diff options
95 files changed, 2674 insertions, 1865 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_cec.c b/drivers/gpu/drm/display/drm_dp_cec.c index ae39dc794190..007ceb281d00 100644 --- a/drivers/gpu/drm/display/drm_dp_cec.c +++ b/drivers/gpu/drm/display/drm_dp_cec.c @@ -14,6 +14,7 @@ #include <drm/display/drm_dp_helper.h> #include <drm/drm_connector.h> #include <drm/drm_device.h> +#include <drm/drm_edid.h> /* * Unfortunately it turns out that we have a chicken-and-egg situation @@ -297,7 +298,7 @@ static void drm_dp_cec_unregister_work(struct work_struct *work) * were unchanged and just update the CEC physical address. Otherwise * unregister the old CEC adapter and create a new one. */ -void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) +void drm_dp_cec_attach(struct drm_dp_aux *aux, u16 source_physical_address) { struct drm_connector *connector = aux->cec.connector; u32 cec_caps = CEC_CAP_DEFAULTS | CEC_CAP_NEEDS_HPD | @@ -339,7 +340,7 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) if (aux->cec.adap->capabilities == cec_caps && aux->cec.adap->available_log_addrs == num_las) { /* Unchanged, so just set the phys addr */ - cec_s_phys_addr_from_edid(aux->cec.adap, edid); + cec_s_phys_addr(aux->cec.adap, source_physical_address, false); goto unlock; } /* @@ -370,11 +371,27 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) * from drm_dp_cec_register_connector() edid == NULL, so in * that case the phys addr is just invalidated. */ - cec_s_phys_addr_from_edid(aux->cec.adap, edid); + cec_s_phys_addr(aux->cec.adap, source_physical_address, false); } unlock: mutex_unlock(&aux->cec.lock); } +EXPORT_SYMBOL(drm_dp_cec_attach); + +/* + * Note: Prefer calling drm_dp_cec_attach() with + * connector->display_info.source_physical_address if possible. + */ +void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) +{ + u16 pa = CEC_PHYS_ADDR_INVALID; + + if (edid && edid->extensions) + pa = cec_get_edid_phys_addr((const u8 *)edid, + EDID_LENGTH * (edid->extensions + 1), NULL); + + drm_dp_cec_attach(aux, pa); +} EXPORT_SYMBOL(drm_dp_cec_set_edid); /* diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index e6a78fd32380..8a1b64c57dfd 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -2449,12 +2449,16 @@ int drm_dp_dsc_sink_supported_input_bpcs(const u8 dsc_dpcd[DP_DSC_RECEIVER_CAP_S int num_bpc = 0; u8 color_depth = dsc_dpcd[DP_DSC_DEC_COLOR_DEPTH_CAP - DP_DSC_SUPPORT]; + if (!drm_dp_sink_supports_dsc(dsc_dpcd)) + return 0; + if (color_depth & DP_DSC_12_BPC) dsc_bpc[num_bpc++] = 12; if (color_depth & DP_DSC_10_BPC) dsc_bpc[num_bpc++] = 10; - if (color_depth & DP_DSC_8_BPC) - dsc_bpc[num_bpc++] = 8; + + /* A DP DSC Sink device shall support 8 bpc. */ + dsc_bpc[num_bpc++] = 8; return num_bpc; } diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 340da8257b51..39dd3f694544 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -29,6 +29,7 @@ */ #include <linux/bitfield.h> +#include <linux/cec.h> #include <linux/hdmi.h> #include <linux/i2c.h> #include <linux/kernel.h> @@ -3110,7 +3111,7 @@ drm_monitor_supports_rb(const struct drm_edid *drm_edid) return ret; } - return ((drm_edid->edid->input & DRM_EDID_INPUT_DIGITAL) != 0); + return drm_edid_is_digital(drm_edid); } static void @@ -6192,6 +6193,8 @@ drm_parse_hdmi_vsdb_video(struct drm_connector *connector, const u8 *db) info->is_hdmi = true; + info->source_physical_address = (db[4] << 8) | db[5]; + if (len >= 6) info->dvi_dual = db[6] & 1; if (len >= 7) @@ -6470,6 +6473,8 @@ static void drm_reset_display_info(struct drm_connector *connector) info->vics_len = 0; info->quirks = 0; + + info->source_physical_address = CEC_PHYS_ADDR_INVALID; } static void update_displayid_info(struct drm_connector *connector, @@ -6519,7 +6524,7 @@ static void update_display_info(struct drm_connector *connector, if (edid->revision < 3) goto out; - if (!(edid->input & DRM_EDID_INPUT_DIGITAL)) + if (!drm_edid_is_digital(drm_edid)) goto out; info->color_formats |= DRM_COLOR_FORMAT_RGB444; @@ -7335,3 +7340,16 @@ static void _drm_update_tile_info(struct drm_connector *connector, connector->tile_group = NULL; } } + +/** + * drm_edid_is_digital - is digital? + * @drm_edid: The EDID + * + * Return true if input is digital. + */ +bool drm_edid_is_digital(const struct drm_edid *drm_edid) +{ + return drm_edid && drm_edid->edid && + drm_edid->edid->input & DRM_EDID_INPUT_DIGITAL; +} +EXPORT_SYMBOL(drm_edid_is_digital); diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 79f65eff6bb2..1b2e02e9d92c 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -248,6 +248,7 @@ i915-y += \ display/intel_display_power_well.o \ display/intel_display_reset.o \ display/intel_display_rps.o \ + display/intel_display_wa.o \ display/intel_dmc.o \ display/intel_dpio_phy.o \ display/intel_dpll.o \ diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 4c7187f7913e..e8ee0a08947e 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -141,7 +141,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_de_rmw(dev_priv, TRANS_DP_CTL(crtc->pipe), TRANS_DP_ENH_FRAMING, - drm_dp_enhanced_frame_cap(intel_dp->dpcd) ? + pipe_config->enhanced_framing ? TRANS_DP_ENH_FRAMING : 0); } else { if (IS_G4X(dev_priv) && pipe_config->limited_color_range) @@ -153,7 +153,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_dp->DP |= DP_SYNC_VS_HIGH; intel_dp->DP |= DP_LINK_TRAIN_OFF; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (pipe_config->enhanced_framing) intel_dp->DP |= DP_ENHANCED_FRAMING; if (IS_CHERRYVIEW(dev_priv)) @@ -351,6 +351,9 @@ static void intel_dp_get_config(struct intel_encoder *encoder, u32 trans_dp = intel_de_read(dev_priv, TRANS_DP_CTL(crtc->pipe)); + if (trans_dp & TRANS_DP_ENH_FRAMING) + pipe_config->enhanced_framing = true; + if (trans_dp & TRANS_DP_HSYNC_ACTIVE_HIGH) flags |= DRM_MODE_FLAG_PHSYNC; else @@ -361,6 +364,9 @@ static void intel_dp_get_config(struct intel_encoder *encoder, else flags |= DRM_MODE_FLAG_NVSYNC; } else { + if (tmp & DP_ENHANCED_FRAMING) + pipe_config->enhanced_framing = true; + if (tmp & DP_SYNC_HS_HIGH) flags |= DRM_MODE_FLAG_PHSYNC; else diff --git a/drivers/gpu/drm/i915/display/hsw_ips.c b/drivers/gpu/drm/i915/display/hsw_ips.c index 8eca0de065b6..7dc38ac02092 100644 --- a/drivers/gpu/drm/i915/display/hsw_ips.c +++ b/drivers/gpu/drm/i915/display/hsw_ips.c @@ -6,6 +6,7 @@ #include "hsw_ips.h" #include "i915_drv.h" #include "i915_reg.h" +#include "intel_color_regs.h" #include "intel_de.h" #include "intel_display_types.h" #include "intel_pcode.h" diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c index b10488324457..91f2bc405cba 100644 --- a/drivers/gpu/drm/i915/display/i9xx_plane.c +++ b/drivers/gpu/drm/i915/display/i9xx_plane.c @@ -17,6 +17,7 @@ #include "intel_display_types.h" #include "intel_fb.h" #include "intel_fbc.h" +#include "intel_frontbuffer.h" #include "intel_sprite.h" /* Primary plane formats for gen <= 3 */ diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 3d9c9b4f27f8..19605264a35c 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -759,10 +759,10 @@ static void ibx_audio_codec_enable(struct intel_encoder *encoder, mutex_unlock(&i915->display.audio.mutex); } -void intel_audio_sdp_split_update(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state) +void intel_audio_sdp_split_update(const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); enum transcoder trans = crtc_state->cpu_transcoder; if (HAS_DP20(i915)) diff --git a/drivers/gpu/drm/i915/display/intel_audio.h b/drivers/gpu/drm/i915/display/intel_audio.h index 07d034a981e9..9327954b801e 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.h +++ b/drivers/gpu/drm/i915/display/intel_audio.h @@ -29,7 +29,6 @@ void intel_audio_cdclk_change_pre(struct drm_i915_private *dev_priv); void intel_audio_cdclk_change_post(struct drm_i915_private *dev_priv); void intel_audio_init(struct drm_i915_private *dev_priv); void intel_audio_deinit(struct drm_i915_private *dev_priv); -void intel_audio_sdp_split_update(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state); +void intel_audio_sdp_split_update(const struct intel_crtc_state *crtc_state); #endif /* __INTEL_AUDIO_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 858c959f7bab..f735b035436c 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -3540,6 +3540,27 @@ enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata) return map_aux_ch(devdata->i915, devdata->child.aux_channel); } +bool intel_bios_dp_has_shared_aux_ch(const struct intel_bios_encoder_data *devdata) +{ + struct drm_i915_private *i915; + u8 aux_channel; + int count = 0; + + if (!devdata || !devdata->child.aux_channel) + return false; + + i915 = devdata->i915; + aux_channel = devdata->child.aux_channel; + + list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { + if (intel_bios_encoder_supports_dp(devdata) && + aux_channel == devdata->child.aux_channel) + count++; + } + + return count > 1; +} + int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 196 || !devdata->child.iboost) diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h index 9680e3e92bb5..49e24b7cf675 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.h +++ b/drivers/gpu/drm/i915/display/intel_bios.h @@ -273,6 +273,7 @@ enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *devdata); +bool intel_bios_dp_has_shared_aux_ch(const struct intel_bios_encoder_data *devdata); int intel_bios_hdmi_boost_level(const struct intel_bios_encoder_data *devdata); int intel_bios_hdmi_ddc_pin(const struct intel_bios_encoder_data *devdata); int intel_bios_hdmi_level_shift(const struct intel_bios_encoder_data *devdata); diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 2fb030b1ff1d..ad5251ba6fe1 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -32,6 +32,7 @@ #include "intel_cdclk.h" #include "intel_crtc.h" #include "intel_de.h" +#include "intel_dp.h" #include "intel_display_types.h" #include "intel_mchbar_regs.h" #include "intel_pci_config.h" @@ -1840,7 +1841,7 @@ static bool cdclk_compute_crawl_and_squash_midpoint(struct drm_i915_private *i91 static bool pll_enable_wa_needed(struct drm_i915_private *dev_priv) { - return ((IS_DG2(dev_priv) || IS_METEORLAKE(dev_priv)) && + return ((IS_DG2(dev_priv) || DISPLAY_VER_FULL(dev_priv) == IP_VER(14, 0)) && dev_priv->display.cdclk.hw.vco > 0 && HAS_CDCLK_SQUASH(dev_priv)); } @@ -2533,6 +2534,48 @@ static int intel_planes_min_cdclk(const struct intel_crtc_state *crtc_state) return min_cdclk; } +static int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + int num_vdsc_instances = intel_dsc_get_num_vdsc_instances(crtc_state); + int min_cdclk = 0; + + /* + * When we decide to use only one VDSC engine, since + * each VDSC operates with 1 ppc throughput, pixel clock + * cannot be higher than the VDSC clock (cdclk) + * If there 2 VDSC engines, then pixel clock can't be higher than + * VDSC clock(cdclk) * 2 and so on. + */ + min_cdclk = max_t(int, min_cdclk, + DIV_ROUND_UP(crtc_state->pixel_rate, num_vdsc_instances)); + + if (crtc_state->bigjoiner_pipes) { + int pixel_clock = intel_dp_mode_to_fec_clock(crtc_state->hw.adjusted_mode.clock); + + /* + * According to Bigjoiner bw check: + * compressed_bpp <= PPC * CDCLK * Big joiner Interface bits / Pixel clock + * + * We have already computed compressed_bpp, so now compute the min CDCLK that + * is required to support this compressed_bpp. + * + * => CDCLK >= compressed_bpp * Pixel clock / (PPC * Bigjoiner Interface bits) + * + * Since PPC = 2 with bigjoiner + * => CDCLK >= compressed_bpp * Pixel clock / 2 * Bigjoiner Interface bits + */ + int bigjoiner_interface_bits = DISPLAY_VER(i915) > 13 ? 36 : 24; + int min_cdclk_bj = (crtc_state->dsc.compressed_bpp * pixel_clock) / + (2 * bigjoiner_interface_bits); + + min_cdclk = max(min_cdclk, min_cdclk_bj); + } + + return min_cdclk; +} + int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = @@ -2604,20 +2647,8 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) /* Account for additional needs from the planes */ min_cdclk = max(intel_planes_min_cdclk(crtc_state), min_cdclk); - /* - * When we decide to use only one VDSC engine, since - * each VDSC operates with 1 ppc throughput, pixel clock - * cannot be higher than the VDSC clock (cdclk) - * If there 2 VDSC engines, then pixel clock can't be higher than - * VDSC clock(cdclk) * 2 and so on. - */ - if (crtc_state->dsc.compression_enable) { - int num_vdsc_instances = intel_dsc_get_num_vdsc_instances(crtc_state); - - min_cdclk = max_t(int, min_cdclk, - DIV_ROUND_UP(crtc_state->pixel_rate, - num_vdsc_instances)); - } + if (crtc_state->dsc.compression_enable) + min_cdclk = max(min_cdclk, intel_vdsc_min_cdclk(crtc_state)); /* * HACK. Currently for TGL/DG2 platforms we calculate @@ -3559,7 +3590,7 @@ static const struct intel_cdclk_funcs i830_cdclk_funcs = { */ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) { - if (IS_METEORLAKE(dev_priv)) { + if (DISPLAY_VER(dev_priv) >= 14) { dev_priv->display.funcs.cdclk = &mtl_cdclk_funcs; dev_priv->display.cdclk.table = mtl_cdclk_table; } else if (IS_DG2(dev_priv)) { diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 454607b4a02a..cdca3a89fa9c 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -24,6 +24,7 @@ #include "i915_reg.h" #include "intel_color.h" +#include "intel_color_regs.h" #include "intel_de.h" #include "intel_display_types.h" #include "intel_dsb.h" @@ -75,6 +76,10 @@ struct intel_color_funcs { * software state. Used by eg. the hardware state checker. */ void (*read_csc)(struct intel_crtc_state *crtc_state); + /* + * Read config other than LUTs and CSCs, before them. Optional. + */ + void (*get_config)(struct intel_crtc_state *crtc_state); }; #define CTM_COEFF_SIGN (1ULL << 63) @@ -1013,6 +1018,65 @@ static void hsw_color_commit_arm(const struct intel_crtc_state *crtc_state) crtc_state->csc_mode); } +static u32 hsw_read_gamma_mode(struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + + return intel_de_read(i915, GAMMA_MODE(crtc->pipe)); +} + +static u32 ilk_read_csc_mode(struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + + return intel_de_read(i915, PIPE_CSC_MODE(crtc->pipe)); +} + +static void i9xx_get_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct intel_plane *plane = to_intel_plane(crtc->base.primary); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; + u32 tmp; + + tmp = intel_de_read(dev_priv, DSPCNTR(i9xx_plane)); + + if (tmp & DISP_PIPE_GAMMA_ENABLE) + crtc_state->gamma_enable = true; + + if (!HAS_GMCH(dev_priv) && tmp & DISP_PIPE_CSC_ENABLE) + crtc_state->csc_enable = true; +} + +static void hsw_get_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + crtc_state->gamma_mode = hsw_read_gamma_mode(crtc); + crtc_state->csc_mode = ilk_read_csc_mode(crtc); + + i9xx_get_config(crtc_state); +} + +static void skl_get_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + u32 tmp; + + crtc_state->gamma_mode = hsw_read_gamma_mode(crtc); + crtc_state->csc_mode = ilk_read_csc_mode(crtc); + + tmp = intel_de_read(i915, SKL_BOTTOM_COLOR(crtc->pipe)); + + if (tmp & SKL_BOTTOM_COLOR_GAMMA_ENABLE) + crtc_state->gamma_enable = true; + + if (tmp & SKL_BOTTOM_COLOR_CSC_ENABLE) + crtc_state->csc_enable = true; +} + static void skl_color_commit_arm(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -1891,6 +1955,9 @@ void intel_color_get_config(struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + if (i915->display.funcs.color->get_config) + i915->display.funcs.color->get_config(crtc_state); + i915->display.funcs.color->read_luts(crtc_state); if (i915->display.funcs.color->read_csc) @@ -2865,16 +2932,16 @@ static int icl_pre_csc_lut_precision(const struct intel_crtc_state *crtc_state) return 16; } -static bool err_check(struct drm_color_lut *lut1, - struct drm_color_lut *lut2, u32 err) +static bool err_check(const struct drm_color_lut *lut1, + const struct drm_color_lut *lut2, u32 err) { return ((abs((long)lut2->red - lut1->red)) <= err) && ((abs((long)lut2->blue - lut1->blue)) <= err) && ((abs((long)lut2->green - lut1->green)) <= err); } -static bool intel_lut_entries_equal(struct drm_color_lut *lut1, - struct drm_color_lut *lut2, +static bool intel_lut_entries_equal(const struct drm_color_lut *lut1, + const struct drm_color_lut *lut2, int lut_size, u32 err) { int i; @@ -2891,7 +2958,7 @@ static bool intel_lut_equal(const struct drm_property_blob *blob1, const struct drm_property_blob *blob2, int check_size, int precision) { - struct drm_color_lut *lut1, *lut2; + const struct drm_color_lut *lut1, *lut2; int lut_size1, lut_size2; u32 err; @@ -3204,6 +3271,16 @@ static struct drm_property_blob *chv_read_cgm_gamma(struct intel_crtc *crtc) return blob; } +static void chv_get_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + + crtc_state->cgm_mode = intel_de_read(i915, CGM_PIPE_MODE(crtc->pipe)); + + i9xx_get_config(crtc_state); +} + static void chv_read_luts(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -3267,6 +3344,15 @@ static struct drm_property_blob *ilk_read_lut_10(struct intel_crtc *crtc) return blob; } +static void ilk_get_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + crtc_state->csc_mode = ilk_read_csc_mode(crtc); + + i9xx_get_config(crtc_state); +} + static void ilk_read_luts(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -3573,6 +3659,7 @@ static const struct intel_color_funcs chv_color_funcs = { .read_luts = chv_read_luts, .lut_equal = chv_lut_equal, .read_csc = chv_read_csc, + .get_config = chv_get_config, }; static const struct intel_color_funcs vlv_color_funcs = { @@ -3590,6 +3677,7 @@ static const struct intel_color_funcs i965_color_funcs = { .load_luts = i965_load_luts, .read_luts = i965_read_luts, .lut_equal = i965_lut_equal, + .get_config = i9xx_get_config, }; static const struct intel_color_funcs i9xx_color_funcs = { @@ -3598,6 +3686,7 @@ static const struct intel_color_funcs i9xx_color_funcs = { .load_luts = i9xx_load_luts, .read_luts = i9xx_read_luts, .lut_equal = i9xx_lut_equal, + .get_config = i9xx_get_config, }; static const struct intel_color_funcs tgl_color_funcs = { @@ -3608,6 +3697,7 @@ static const struct intel_color_funcs tgl_color_funcs = { .read_luts = icl_read_luts, .lut_equal = icl_lut_equal, .read_csc = icl_read_csc, + .get_config = skl_get_config, }; static const struct intel_color_funcs icl_color_funcs = { @@ -3619,6 +3709,7 @@ static const struct intel_color_funcs icl_color_funcs = { .read_luts = icl_read_luts, .lut_equal = icl_lut_equal, .read_csc = icl_read_csc, + .get_config = skl_get_config, }; static const struct intel_color_funcs glk_color_funcs = { @@ -3629,6 +3720,7 @@ static const struct intel_color_funcs glk_color_funcs = { .read_luts = glk_read_luts, .lut_equal = glk_lut_equal, .read_csc = skl_read_csc, + .get_config = skl_get_config, }; static const struct intel_color_funcs skl_color_funcs = { @@ -3639,6 +3731,7 @@ static const struct intel_color_funcs skl_color_funcs = { .read_luts = bdw_read_luts, .lut_equal = ivb_lut_equal, .read_csc = skl_read_csc, + .get_config = skl_get_config, }; static const struct intel_color_funcs bdw_color_funcs = { @@ -3649,6 +3742,7 @@ static const struct intel_color_funcs bdw_color_funcs = { .read_luts = bdw_read_luts, .lut_equal = ivb_lut_equal, .read_csc = ilk_read_csc, + .get_config = hsw_get_config, }; static const struct intel_color_funcs hsw_color_funcs = { @@ -3659,6 +3753,7 @@ static const struct intel_color_funcs hsw_color_funcs = { .read_luts = ivb_read_luts, .lut_equal = ivb_lut_equal, .read_csc = ilk_read_csc, + .get_config = hsw_get_config, }; static const struct intel_color_funcs ivb_color_funcs = { @@ -3669,6 +3764,7 @@ static const struct intel_color_funcs ivb_color_funcs = { .read_luts = ivb_read_luts, .lut_equal = ivb_lut_equal, .read_csc = ilk_read_csc, + .get_config = ilk_get_config, }; static const struct intel_color_funcs ilk_color_funcs = { @@ -3679,6 +3775,7 @@ static const struct intel_color_funcs ilk_color_funcs = { .read_luts = ilk_read_luts, .lut_equal = ilk_lut_equal, .read_csc = ilk_read_csc, + .get_config = ilk_get_config, }; void intel_color_crtc_init(struct intel_crtc *crtc) diff --git a/drivers/gpu/drm/i915/display/intel_color_regs.h b/drivers/gpu/drm/i915/display/intel_color_regs.h new file mode 100644 index 000000000000..9f4ae58f3e7e --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_color_regs.h @@ -0,0 +1,286 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_COLOR_REGS_H__ +#define __INTEL_COLOR_REGS_H__ + +#include "intel_display_reg_defs.h" + +/* legacy palette */ +#define _LGC_PALETTE_A 0x4a000 +#define _LGC_PALETTE_B 0x4a800 +/* see PALETTE_* for the bits */ +#define LGC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) + (i) * 4) + +/* ilk/snb precision palette */ +#define _PREC_PALETTE_A 0x4b000 +#define _PREC_PALETTE_B 0x4c000 +/* 10bit mode */ +#define PREC_PALETTE_10_RED_MASK REG_GENMASK(29, 20) +#define PREC_PALETTE_10_GREEN_MASK REG_GENMASK(19, 10) +#define PREC_PALETTE_10_BLUE_MASK REG_GENMASK(9, 0) +/* 12.4 interpolated mode ldw */ +#define PREC_PALETTE_12P4_RED_LDW_MASK REG_GENMASK(29, 24) +#define PREC_PALETTE_12P4_GREEN_LDW_MASK REG_GENMASK(19, 14) +#define PREC_PALETTE_12P4_BLUE_LDW_MASK REG_GENMASK(9, 4) +/* 12.4 interpolated mode udw */ +#define PREC_PALETTE_12P4_RED_UDW_MASK REG_GENMASK(29, 20) +#define PREC_PALETTE_12P4_GREEN_UDW_MASK REG_GENMASK(19, 10) +#define PREC_PALETTE_12P4_BLUE_UDW_MASK REG_GENMASK(9, 0) +#define PREC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _PREC_PALETTE_A, _PREC_PALETTE_B) + (i) * 4) + +#define _PREC_PIPEAGCMAX 0x4d000 +#define _PREC_PIPEBGCMAX 0x4d010 +#define PREC_PIPEGCMAX(pipe, i) _MMIO(_PIPE(pipe, _PIPEAGCMAX, _PIPEBGCMAX) + (i) * 4) /* u1.16 */ + +#define _GAMMA_MODE_A 0x4a480 +#define _GAMMA_MODE_B 0x4ac80 +#define GAMMA_MODE(pipe) _MMIO_PIPE(pipe, _GAMMA_MODE_A, _GAMMA_MODE_B) +#define PRE_CSC_GAMMA_ENABLE REG_BIT(31) /* icl+ */ +#define POST_CSC_GAMMA_ENABLE REG_BIT(30) /* icl+ */ +#define PALETTE_ANTICOL_DISABLE REG_BIT(15) /* skl+ */ +#define GAMMA_MODE_MODE_MASK REG_GENMASK(1, 0) +#define GAMMA_MODE_MODE_8BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 0) +#define GAMMA_MODE_MODE_10BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 1) +#define GAMMA_MODE_MODE_12BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 2) +#define GAMMA_MODE_MODE_SPLIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 3) /* ivb-bdw */ +#define GAMMA_MODE_MODE_12BIT_MULTI_SEG REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 3) /* icl-tgl */ + +/* pipe CSC */ +#define _PIPE_A_CSC_COEFF_RY_GY 0x49010 +#define _PIPE_A_CSC_COEFF_BY 0x49014 +#define _PIPE_A_CSC_COEFF_RU_GU 0x49018 +#define _PIPE_A_CSC_COEFF_BU 0x4901c +#define _PIPE_A_CSC_COEFF_RV_GV 0x49020 +#define _PIPE_A_CSC_COEFF_BV 0x49024 + +#define _PIPE_A_CSC_MODE 0x49028 +#define ICL_CSC_ENABLE (1 << 31) /* icl+ */ +#define ICL_OUTPUT_CSC_ENABLE (1 << 30) /* icl+ */ +#define CSC_BLACK_SCREEN_OFFSET (1 << 2) /* ilk/snb */ +#define CSC_POSITION_BEFORE_GAMMA (1 << 1) /* pre-glk */ +#define CSC_MODE_YUV_TO_RGB (1 << 0) /* ilk/snb */ + +#define _PIPE_A_CSC_PREOFF_HI 0x49030 +#define _PIPE_A_CSC_PREOFF_ME 0x49034 +#define _PIPE_A_CSC_PREOFF_LO 0x49038 +#define _PIPE_A_CSC_POSTOFF_HI 0x49040 +#define _PIPE_A_CSC_POSTOFF_ME 0x49044 +#define _PIPE_A_CSC_POSTOFF_LO 0x49048 + +#define _PIPE_B_CSC_COEFF_RY_GY 0x49110 +#define _PIPE_B_CSC_COEFF_BY 0x49114 +#define _PIPE_B_CSC_COEFF_RU_GU 0x49118 +#define _PIPE_B_CSC_COEFF_BU 0x4911c +#define _PIPE_B_CSC_COEFF_RV_GV 0x49120 +#define _PIPE_B_CSC_COEFF_BV 0x49124 +#define _PIPE_B_CSC_MODE 0x49128 +#define _PIPE_B_CSC_PREOFF_HI 0x49130 +#define _PIPE_B_CSC_PREOFF_ME 0x49134 +#define _PIPE_B_CSC_PREOFF_LO 0x49138 +#define _PIPE_B_CSC_POSTOFF_HI 0x49140 +#define _PIPE_B_CSC_POSTOFF_ME 0x49144 +#define _PIPE_B_CSC_POSTOFF_LO 0x49148 + +#define PIPE_CSC_COEFF_RY_GY(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RY_GY, _PIPE_B_CSC_COEFF_RY_GY) +#define PIPE_CSC_COEFF_BY(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BY, _PIPE_B_CSC_COEFF_BY) +#define PIPE_CSC_COEFF_RU_GU(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RU_GU, _PIPE_B_CSC_COEFF_RU_GU) +#define PIPE_CSC_COEFF_BU(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BU, _PIPE_B_CSC_COEFF_BU) +#define PIPE_CSC_COEFF_RV_GV(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RV_GV, _PIPE_B_CSC_COEFF_RV_GV) +#define PIPE_CSC_COEFF_BV(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BV, _PIPE_B_CSC_COEFF_BV) +#define PIPE_CSC_MODE(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_MODE, _PIPE_B_CSC_MODE) +#define PIPE_CSC_PREOFF_HI(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_HI, _PIPE_B_CSC_PREOFF_HI) +#define PIPE_CSC_PREOFF_ME(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_ME, _PIPE_B_CSC_PREOFF_ME) +#define PIPE_CSC_PREOFF_LO(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_LO, _PIPE_B_CSC_PREOFF_LO) +#define PIPE_CSC_POSTOFF_HI(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_HI, _PIPE_B_CSC_POSTOFF_HI) +#define PIPE_CSC_POSTOFF_ME(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, _PIPE_B_CSC_POSTOFF_ME) +#define PIPE_CSC_POSTOFF_LO(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, _PIPE_B_CSC_POSTOFF_LO) + +/* Pipe Output CSC */ +#define _PIPE_A_OUTPUT_CSC_COEFF_RY_GY 0x49050 +#define _PIPE_A_OUTPUT_CSC_COEFF_BY 0x49054 +#define _PIPE_A_OUTPUT_CSC_COEFF_RU_GU 0x49058 +#define _PIPE_A_OUTPUT_CSC_COEFF_BU 0x4905c +#define _PIPE_A_OUTPUT_CSC_COEFF_RV_GV 0x49060 +#define _PIPE_A_OUTPUT_CSC_COEFF_BV 0x49064 +#define _PIPE_A_OUTPUT_CSC_PREOFF_HI 0x49068 +#define _PIPE_A_OUTPUT_CSC_PREOFF_ME 0x4906c +#define _PIPE_A_OUTPUT_CSC_PREOFF_LO 0x49070 +#define _PIPE_A_OUTPUT_CSC_POSTOFF_HI 0x49074 +#define _PIPE_A_OUTPUT_CSC_POSTOFF_ME 0x49078 +#define _PIPE_A_OUTPUT_CSC_POSTOFF_LO 0x4907c + +#define _PIPE_B_OUTPUT_CSC_COEFF_RY_GY 0x49150 +#define _PIPE_B_OUTPUT_CSC_COEFF_BY 0x49154 +#define _PIPE_B_OUTPUT_CSC_COEFF_RU_GU 0x49158 +#define _PIPE_B_OUTPUT_CSC_COEFF_BU 0x4915c +#define _PIPE_B_OUTPUT_CSC_COEFF_RV_GV 0x49160 +#define _PIPE_B_OUTPUT_CSC_COEFF_BV 0x49164 +#define _PIPE_B_OUTPUT_CSC_PREOFF_HI 0x49168 +#define _PIPE_B_OUTPUT_CSC_PREOFF_ME 0x4916c +#define _PIPE_B_OUTPUT_CSC_PREOFF_LO 0x49170 +#define _PIPE_B_OUTPUT_CSC_POSTOFF_HI 0x49174 +#define _PIPE_B_OUTPUT_CSC_POSTOFF_ME 0x49178 +#define _PIPE_B_OUTPUT_CSC_POSTOFF_LO 0x4917c + +#define PIPE_CSC_OUTPUT_COEFF_RY_GY(pipe) _MMIO_PIPE(pipe,\ + _PIPE_A_OUTPUT_CSC_COEFF_RY_GY,\ + _PIPE_B_OUTPUT_CSC_COEFF_RY_GY) +#define PIPE_CSC_OUTPUT_COEFF_BY(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_COEFF_BY, \ + _PIPE_B_OUTPUT_CSC_COEFF_BY) +#define PIPE_CSC_OUTPUT_COEFF_RU_GU(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_COEFF_RU_GU, \ + _PIPE_B_OUTPUT_CSC_COEFF_RU_GU) +#define PIPE_CSC_OUTPUT_COEFF_BU(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_COEFF_BU, \ + _PIPE_B_OUTPUT_CSC_COEFF_BU) +#define PIPE_CSC_OUTPUT_COEFF_RV_GV(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_COEFF_RV_GV, \ + _PIPE_B_OUTPUT_CSC_COEFF_RV_GV) +#define PIPE_CSC_OUTPUT_COEFF_BV(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_COEFF_BV, \ + _PIPE_B_OUTPUT_CSC_COEFF_BV) +#define PIPE_CSC_OUTPUT_PREOFF_HI(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_PREOFF_HI, \ + _PIPE_B_OUTPUT_CSC_PREOFF_HI) +#define PIPE_CSC_OUTPUT_PREOFF_ME(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_PREOFF_ME, \ + _PIPE_B_OUTPUT_CSC_PREOFF_ME) +#define PIPE_CSC_OUTPUT_PREOFF_LO(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_PREOFF_LO, \ + _PIPE_B_OUTPUT_CSC_PREOFF_LO) +#define PIPE_CSC_OUTPUT_POSTOFF_HI(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_POSTOFF_HI, \ + _PIPE_B_OUTPUT_CSC_POSTOFF_HI) +#define PIPE_CSC_OUTPUT_POSTOFF_ME(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_POSTOFF_ME, \ + _PIPE_B_OUTPUT_CSC_POSTOFF_ME) +#define PIPE_CSC_OUTPUT_POSTOFF_LO(pipe) _MMIO_PIPE(pipe, \ + _PIPE_A_OUTPUT_CSC_POSTOFF_LO, \ + _PIPE_B_OUTPUT_CSC_POSTOFF_LO) + +/* pipe degamma/gamma LUTs on IVB+ */ +#define _PAL_PREC_INDEX_A 0x4A400 +#define _PAL_PREC_INDEX_B 0x4AC00 +#define _PAL_PREC_INDEX_C 0x4B400 +#define PAL_PREC_SPLIT_MODE REG_BIT(31) +#define PAL_PREC_AUTO_INCREMENT REG_BIT(15) +#define PAL_PREC_INDEX_VALUE_MASK REG_GENMASK(9, 0) +#define PAL_PREC_INDEX_VALUE(x) REG_FIELD_PREP(PAL_PREC_INDEX_VALUE_MASK, (x)) +#define _PAL_PREC_DATA_A 0x4A404 +#define _PAL_PREC_DATA_B 0x4AC04 +#define _PAL_PREC_DATA_C 0x4B404 +/* see PREC_PALETTE_* for the bits */ +#define _PAL_PREC_GC_MAX_A 0x4A410 +#define _PAL_PREC_GC_MAX_B 0x4AC10 +#define _PAL_PREC_GC_MAX_C 0x4B410 +#define _PAL_PREC_EXT_GC_MAX_A 0x4A420 +#define _PAL_PREC_EXT_GC_MAX_B 0x4AC20 +#define _PAL_PREC_EXT_GC_MAX_C 0x4B420 +#define _PAL_PREC_EXT2_GC_MAX_A 0x4A430 +#define _PAL_PREC_EXT2_GC_MAX_B 0x4AC30 +#define _PAL_PREC_EXT2_GC_MAX_C 0x4B430 + +#define PREC_PAL_INDEX(pipe) _MMIO_PIPE(pipe, _PAL_PREC_INDEX_A, _PAL_PREC_INDEX_B) +#define PREC_PAL_DATA(pipe) _MMIO_PIPE(pipe, _PAL_PREC_DATA_A, _PAL_PREC_DATA_B) +#define PREC_PAL_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_GC_MAX_A, _PAL_PREC_GC_MAX_B) + (i) * 4) /* u1.16 */ +#define PREC_PAL_EXT_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT_GC_MAX_A, _PAL_PREC_EXT_GC_MAX_B) + (i) * 4) /* u3.16 */ +#define PREC_PAL_EXT2_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT2_GC_MAX_A, _PAL_PREC_EXT2_GC_MAX_B) + (i) * 4) /* glk+, u3.16 */ + +#define _PRE_CSC_GAMC_INDEX_A 0x4A484 +#define _PRE_CSC_GAMC_INDEX_B 0x4AC84 +#define _PRE_CSC_GAMC_INDEX_C 0x4B484 +#define PRE_CSC_GAMC_AUTO_INCREMENT REG_BIT(10) +#define PRE_CSC_GAMC_INDEX_VALUE_MASK REG_GENMASK(7, 0) +#define PRE_CSC_GAMC_INDEX_VALUE(x) REG_FIELD_PREP(PRE_CSC_GAMC_INDEX_VALUE_MASK, (x)) +#define _PRE_CSC_GAMC_DATA_A 0x4A488 +#define _PRE_CSC_GAMC_DATA_B 0x4AC88 +#define _PRE_CSC_GAMC_DATA_C 0x4B488 + +#define PRE_CSC_GAMC_INDEX(pipe) _MMIO_PIPE(pipe, _PRE_CSC_GAMC_INDEX_A, _PRE_CSC_GAMC_INDEX_B) +#define PRE_CSC_GAMC_DATA(pipe) _MMIO_PIPE(pipe, _PRE_CSC_GAMC_DATA_A, _PRE_CSC_GAMC_DATA_B) + +/* ICL Multi segmented gamma */ +#define _PAL_PREC_MULTI_SEG_INDEX_A 0x4A408 +#define _PAL_PREC_MULTI_SEG_INDEX_B 0x4AC08 +#define PAL_PREC_MULTI_SEG_AUTO_INCREMENT REG_BIT(15) +#define PAL_PREC_MULTI_SEG_INDEX_VALUE_MASK REG_GENMASK(4, 0) +#define PAL_PREC_MULTI_SEG_INDEX_VALUE(x) REG_FIELD_PREP(PAL_PREC_MULTI_SEG_INDEX_VALUE_MASK, (x)) + +#define _PAL_PREC_MULTI_SEG_DATA_A 0x4A40C +#define _PAL_PREC_MULTI_SEG_DATA_B 0x4AC0C +/* see PREC_PALETTE_12P4_* for the bits */ + +#define PREC_PAL_MULTI_SEG_INDEX(pipe) _MMIO_PIPE(pipe, \ + _PAL_PREC_MULTI_SEG_INDEX_A, \ + _PAL_PREC_MULTI_SEG_INDEX_B) +#define PREC_PAL_MULTI_SEG_DATA(pipe) _MMIO_PIPE(pipe, \ + _PAL_PREC_MULTI_SEG_DATA_A, \ + _PAL_PREC_MULTI_SEG_DATA_B) + +#define _PIPE_A_WGC_C01_C00 0x600B0 /* s2.10 */ +#define _PIPE_A_WGC_C02 0x600B4 /* s2.10 */ +#define _PIPE_A_WGC_C11_C10 0x600B8 /* s2.10 */ +#define _PIPE_A_WGC_C12 0x600BC /* s2.10 */ +#define _PIPE_A_WGC_C21_C20 0x600C0 /* s2.10 */ +#define _PIPE_A_WGC_C22 0x600C4 /* s2.10 */ + +#define PIPE_WGC_C01_C00(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C01_C00) +#define PIPE_WGC_C02(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C02) +#define PIPE_WGC_C11_C10(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C11_C10) +#define PIPE_WGC_C12(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C12) +#define PIPE_WGC_C21_C20(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C21_C20) +#define PIPE_WGC_C22(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C22) + +/* pipe CSC & degamma/gamma LUTs on CHV */ +#define _CGM_PIPE_A_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x67900) +#define _CGM_PIPE_A_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x67904) +#define _CGM_PIPE_A_CSC_COEFF45 (VLV_DISPLAY_BASE + 0x67908) +#define _CGM_PIPE_A_CSC_COEFF67 (VLV_DISPLAY_BASE + 0x6790C) +#define _CGM_PIPE_A_CSC_COEFF8 (VLV_DISPLAY_BASE + 0x67910) +#define _CGM_PIPE_A_DEGAMMA (VLV_DISPLAY_BASE + 0x66000) +/* cgm degamma ldw */ +#define CGM_PIPE_DEGAMMA_GREEN_LDW_MASK REG_GENMASK(29, 16) +#define CGM_PIPE_DEGAMMA_BLUE_LDW_MASK REG_GENMASK(13, 0) +/* cgm degamma udw */ +#define CGM_PIPE_DEGAMMA_RED_UDW_MASK REG_GENMASK(13, 0) +#define _CGM_PIPE_A_GAMMA (VLV_DISPLAY_BASE + 0x67000) +/* cgm gamma ldw */ +#define CGM_PIPE_GAMMA_GREEN_LDW_MASK REG_GENMASK(25, 16) +#define CGM_PIPE_GAMMA_BLUE_LDW_MASK REG_GENMASK(9, 0) +/* cgm gamma udw */ +#define CGM_PIPE_GAMMA_RED_UDW_MASK REG_GENMASK(9, 0) +#define _CGM_PIPE_A_MODE (VLV_DISPLAY_BASE + 0x67A00) +#define CGM_PIPE_MODE_GAMMA (1 << 2) +#define CGM_PIPE_MODE_CSC (1 << 1) +#define CGM_PIPE_MODE_DEGAMMA (1 << 0) + +#define _CGM_PIPE_B_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x69900) +#define _CGM_PIPE_B_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x69904) +#define _CGM_PIPE_B_CSC_COEFF45 (VLV_DISPLAY_BASE + 0x69908) +#define _CGM_PIPE_B_CSC_COEFF67 (VLV_DISPLAY_BASE + 0x6990C) +#define _CGM_PIPE_B_CSC_COEFF8 (VLV_DISPLAY_BASE + 0x69910) +#define _CGM_PIPE_B_DEGAMMA (VLV_DISPLAY_BASE + 0x68000) +#define _CGM_PIPE_B_GAMMA (VLV_DISPLAY_BASE + 0x69000) +#define _CGM_PIPE_B_MODE (VLV_DISPLAY_BASE + 0x69A00) + +#define CGM_PIPE_CSC_COEFF01(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF01, _CGM_PIPE_B_CSC_COEFF01) +#define CGM_PIPE_CSC_COEFF23(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF23, _CGM_PIPE_B_CSC_COEFF23) +#define CGM_PIPE_CSC_COEFF45(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF45, _CGM_PIPE_B_CSC_COEFF45) +#define CGM_PIPE_CSC_COEFF67(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF67, _CGM_PIPE_B_CSC_COEFF67) +#define CGM_PIPE_CSC_COEFF8(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF8, _CGM_PIPE_B_CSC_COEFF8) +#define CGM_PIPE_DEGAMMA(pipe, i, w) _MMIO(_PIPE(pipe, _CGM_PIPE_A_DEGAMMA, _CGM_PIPE_B_DEGAMMA) + (i) * 8 + (w) * 4) +#define CGM_PIPE_GAMMA(pipe, i, w) _MMIO(_PIPE(pipe, _CGM_PIPE_A_GAMMA, _CGM_PIPE_B_GAMMA) + (i) * 8 + (w) * 4) +#define CGM_PIPE_MODE(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_MODE, _CGM_PIPE_B_MODE) + +/* Skylake+ pipe bottom (background) color */ +#define _SKL_BOTTOM_COLOR_A 0x70034 +#define _SKL_BOTTOM_COLOR_B 0x71034 +#define SKL_BOTTOM_COLOR_GAMMA_ENABLE REG_BIT(31) +#define SKL_BOTTOM_COLOR_CSC_ENABLE REG_BIT(30) +#define SKL_BOTTOM_COLOR(pipe) _MMIO_PIPE(pipe, _SKL_BOTTOM_COLOR_A, _SKL_BOTTOM_COLOR_B) + +#endif /* __INTEL_COLOR_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index e2a220cf2e57..143d66951631 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -114,10 +114,6 @@ static bool icl_verify_procmon_ref_values(struct drm_i915_private *dev_priv, procmon = icl_get_procmon_ref_values(dev_priv, phy); - drm_dbg_kms(&dev_priv->drm, - "Combo PHY %c Voltage/Process Info : %s\n", - phy_name(phy), procmon->name); - ret = check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW1(phy), (0xff << 16) | 0xff, procmon->dw1); ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW9(phy), @@ -312,14 +308,17 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) enum phy phy; for_each_combo_phy(dev_priv, phy) { + const struct icl_procmon *procmon; u32 val; - if (icl_combo_phy_verify_state(dev_priv, phy)) { - drm_dbg(&dev_priv->drm, - "Combo PHY %c already enabled, won't reprogram it.\n", - phy_name(phy)); + if (icl_combo_phy_verify_state(dev_priv, phy)) continue; - } + + procmon = icl_get_procmon_ref_values(dev_priv, phy); + + drm_dbg(&dev_priv->drm, + "Initializing combo PHY %c (Voltage/Process Info : %s)\n", + phy_name(phy), procmon->name); if (!has_phy_misc(dev_priv, phy)) goto skip_phy_misc; diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 809074758687..f6df6c4fa72e 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -451,6 +451,8 @@ static int hsw_crt_compute_config(struct intel_encoder *encoder, /* FDI must always be 2.7 GHz */ pipe_config->port_clock = 135000 * 2; + pipe_config->enhanced_framing = true; + adjusted_mode->crtc_clock = lpt_iclkip(pipe_config); return 0; @@ -657,21 +659,18 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector) drm_edid = intel_crt_get_edid(connector, i2c); if (drm_edid) { - const struct edid *edid = drm_edid_raw(drm_edid); - bool is_digital = edid->input & DRM_EDID_INPUT_DIGITAL; - /* * This may be a DVI-I connector with a shared DDC * link between analog and digital outputs, so we * have to check the EDID input spec of the attached device. */ - if (!is_digital) { + if (drm_edid_is_digital(drm_edid)) { drm_dbg_kms(&dev_priv->drm, - "CRT detected via DDC:0x50 [EDID]\n"); - ret = true; + "CRT not detected via DDC:0x50 [EDID reports a digital panel]\n"); } else { drm_dbg_kms(&dev_priv->drm, - "CRT not detected via DDC:0x50 [EDID reports a digital panel]\n"); + "CRT detected via DDC:0x50 [EDID]\n"); + ret = true; } } else { drm_dbg_kms(&dev_priv->drm, @@ -907,12 +906,6 @@ load_detect: out: intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref); - /* - * Make sure the refs for power wells enabled during detect are - * dropped to avoid a new detect cycle triggered by HPD polling. - */ - intel_display_power_flush_work(dev_priv); - return status; } diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c index 8d4640d0fd34..66fe880af8f3 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c @@ -258,6 +258,9 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config, intel_dump_m_n_config(pipe_config, "dp m2_n2", pipe_config->lane_count, &pipe_config->dp_m2_n2); + drm_dbg_kms(&i915->drm, "fec: %s, enhanced framing: %s\n", + str_enabled_disabled(pipe_config->fec_enable), + str_enabled_disabled(pipe_config->enhanced_framing)); } drm_dbg_kms(&i915->drm, "framestart delay: %d, MSA timing delay: %d\n", diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 1b00ef2c6185..e6d3027c821d 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -29,9 +29,11 @@ #define INTEL_CX0_LANE1 BIT(1) #define INTEL_CX0_BOTH_LANES (INTEL_CX0_LANE1 | INTEL_CX0_LANE0) +#define INTEL_CX0_MSGBUS_TIMER_BUMPED_VAL 0x200 + bool intel_is_c10phy(struct drm_i915_private *i915, enum phy phy) { - if (IS_METEORLAKE(i915) && (phy < PHY_C)) + if (DISPLAY_VER_FULL(i915) == IP_VER(14, 0) && phy < PHY_C) return true; return false; @@ -46,6 +48,22 @@ static int lane_mask_to_lane(u8 lane_mask) return ilog2(lane_mask); } +static u8 intel_cx0_get_owned_lane_mask(struct drm_i915_private *i915, + struct intel_encoder *encoder) +{ + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + + if (!intel_tc_port_in_dp_alt_mode(dig_port)) + return INTEL_CX0_BOTH_LANES; + + /* + * In DP-alt with pin assignment D, only PHY lane 0 is owned + * by display and lane 1 is owned by USB. + */ + return intel_tc_port_max_lane_count(dig_port) > 2 + ? INTEL_CX0_BOTH_LANES : INTEL_CX0_LANE0; +} + static void assert_dc_off(struct drm_i915_private *i915) { @@ -103,6 +121,42 @@ static void intel_cx0_bus_reset(struct drm_i915_private *i915, enum port port, i intel_clear_response_ready_flag(i915, port, lane); } +/* + * Check if there was a timeout detected by the hardware in the message bus + * and bump the threshold if so. + */ +static void intel_cx0_bus_check_and_bump_timer(struct drm_i915_private *i915, + enum port port, int lane) +{ + enum phy phy = intel_port_to_phy(i915, port); + i915_reg_t reg; + u32 val; + u32 timer_val; + + reg = XELPDP_PORT_MSGBUS_TIMER(port, lane); + val = intel_de_read(i915, reg); + + if (!(val & XELPDP_PORT_MSGBUS_TIMER_TIMED_OUT)) { + drm_warn(&i915->drm, + "PHY %c lane %d: hardware did not detect a timeout\n", + phy_name(phy), lane); + return; + } + + timer_val = REG_FIELD_GET(XELPDP_PORT_MSGBUS_TIMER_VAL_MASK, val); + + if (timer_val == INTEL_CX0_MSGBUS_TIMER_BUMPED_VAL) + return; + + val &= ~XELPDP_PORT_MSGBUS_TIMER_VAL_MASK; + val |= XELPDP_PORT_MSGBUS_TIMER_VAL(INTEL_CX0_MSGBUS_TIMER_BUMPED_VAL); + + drm_dbg_kms(&i915->drm, + "PHY %c lane %d: increasing msgbus timer threshold to %#x\n", + phy_name(phy), lane, INTEL_CX0_MSGBUS_TIMER_BUMPED_VAL); + intel_de_write(i915, reg, val); +} + static int intel_cx0_wait_for_ack(struct drm_i915_private *i915, enum port port, int command, int lane, u32 *val) { @@ -116,6 +170,7 @@ static int intel_cx0_wait_for_ack(struct drm_i915_private *i915, enum port port, XELPDP_MSGBUS_TIMEOUT_SLOW, val)) { drm_dbg_kms(&i915->drm, "PHY %c Timeout waiting for message ACK. Status: 0x%x\n", phy_name(phy), *val); + intel_cx0_bus_check_and_bump_timer(i915, port, lane); intel_cx0_bus_reset(i915, port, lane); return -ETIMEDOUT; } @@ -359,6 +414,7 @@ void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, struct drm_i915_private *i915 = to_i915(encoder->base.dev); const struct intel_ddi_buf_trans *trans; enum phy phy = intel_port_to_phy(i915, encoder->port); + u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(i915, encoder); intel_wakeref_t wakeref; int n_entries, ln; @@ -371,13 +427,13 @@ void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, } if (intel_is_c10phy(i915, phy)) { - intel_cx0_rmw(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_CONTROL(1), + intel_cx0_rmw(i915, encoder->port, owned_lane_mask, PHY_C10_VDR_CONTROL(1), 0, C10_VDR_CTRL_MSGBUS_ACCESS, MB_WRITE_COMMITTED); - intel_cx0_rmw(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_CMN(3), + intel_cx0_rmw(i915, encoder->port, owned_lane_mask, PHY_C10_VDR_CMN(3), C10_CMN3_TXVBOOST_MASK, C10_CMN3_TXVBOOST(intel_c10_get_tx_vboost_lvl(crtc_state)), MB_WRITE_UNCOMMITTED); - intel_cx0_rmw(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_TX(1), + intel_cx0_rmw(i915, encoder->port, owned_lane_mask, PHY_C10_VDR_TX(1), C10_TX1_TERMCTL_MASK, C10_TX1_TERMCTL(intel_c10_get_tx_term_ctl(crtc_state)), MB_WRITE_COMMITTED); @@ -385,32 +441,34 @@ void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, for (ln = 0; ln < crtc_state->lane_count; ln++) { int level = intel_ddi_level(encoder, crtc_state, ln); - int lane, tx; + int lane = ln / 2; + int tx = ln % 2; + u8 lane_mask = lane == 0 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1; - lane = ln / 2; - tx = ln % 2; + if (!(lane_mask & owned_lane_mask)) + continue; - intel_cx0_rmw(i915, encoder->port, BIT(lane), PHY_CX0_VDROVRD_CTL(lane, tx, 0), + intel_cx0_rmw(i915, encoder->port, lane_mask, PHY_CX0_VDROVRD_CTL(lane, tx, 0), C10_PHY_OVRD_LEVEL_MASK, C10_PHY_OVRD_LEVEL(trans->entries[level].snps.pre_cursor), MB_WRITE_COMMITTED); - intel_cx0_rmw(i915, encoder->port, BIT(lane), PHY_CX0_VDROVRD_CTL(lane, tx, 1), + intel_cx0_rmw(i915, encoder->port, lane_mask, PHY_CX0_VDROVRD_CTL(lane, tx, 1), C10_PHY_OVRD_LEVEL_MASK, C10_PHY_OVRD_LEVEL(trans->entries[level].snps.vswing), MB_WRITE_COMMITTED); - intel_cx0_rmw(i915, encoder->port, BIT(lane), PHY_CX0_VDROVRD_CTL(lane, tx, 2), + intel_cx0_rmw(i915, encoder->port, lane_mask, PHY_CX0_VDROVRD_CTL(lane, tx, 2), C10_PHY_OVRD_LEVEL_MASK, C10_PHY_OVRD_LEVEL(trans->entries[level].snps.post_cursor), MB_WRITE_COMMITTED); } /* Write Override enables in 0xD71 */ - intel_cx0_rmw(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_OVRD, + intel_cx0_rmw(i915, encoder->port, owned_lane_mask, PHY_C10_VDR_OVRD, 0, PHY_C10_VDR_OVRD_TX1 | PHY_C10_VDR_OVRD_TX2, MB_WRITE_COMMITTED); if (intel_is_c10phy(i915, phy)) - intel_cx0_rmw(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_CONTROL(1), + intel_cx0_rmw(i915, encoder->port, owned_lane_mask, PHY_C10_VDR_CONTROL(1), 0, C10_VDR_CTRL_UPDATE_CFG, MB_WRITE_COMMITTED); intel_cx0_phy_transaction_end(encoder, wakeref); @@ -2534,17 +2592,15 @@ static void intel_cx0_phy_lane_reset(struct drm_i915_private *i915, { enum port port = encoder->port; enum phy phy = intel_port_to_phy(i915, port); - bool both_lanes = intel_tc_port_fia_max_lane_count(enc_to_dig_port(encoder)) > 2; - u8 lane_mask = lane_reversal ? INTEL_CX0_LANE1 : - INTEL_CX0_LANE0; - u32 lane_pipe_reset = both_lanes ? - XELPDP_LANE_PIPE_RESET(0) | - XELPDP_LANE_PIPE_RESET(1) : - XELPDP_LANE_PIPE_RESET(0); - u32 lane_phy_current_status = both_lanes ? - XELPDP_LANE_PHY_CURRENT_STATUS(0) | - XELPDP_LANE_PHY_CURRENT_STATUS(1) : - XELPDP_LANE_PHY_CURRENT_STATUS(0); + u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(i915, encoder); + u8 lane_mask = lane_reversal ? INTEL_CX0_LANE1 : INTEL_CX0_LANE0; + u32 lane_pipe_reset = owned_lane_mask == INTEL_CX0_BOTH_LANES + ? XELPDP_LANE_PIPE_RESET(0) | XELPDP_LANE_PIPE_RESET(1) + : XELPDP_LANE_PIPE_RESET(0); + u32 lane_phy_current_status = owned_lane_mask == INTEL_CX0_BOTH_LANES + ? (XELPDP_LANE_PHY_CURRENT_STATUS(0) | + XELPDP_LANE_PHY_CURRENT_STATUS(1)) + : XELPDP_LANE_PHY_CURRENT_STATUS(0); if (__intel_de_wait_for_register(i915, XELPDP_PORT_BUF_CTL1(port), XELPDP_PORT_BUF_SOC_PHY_READY, @@ -2564,15 +2620,11 @@ static void intel_cx0_phy_lane_reset(struct drm_i915_private *i915, phy_name(phy), XELPDP_PORT_RESET_START_TIMEOUT_US); intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(port), - intel_cx0_get_pclk_refclk_request(both_lanes ? - INTEL_CX0_BOTH_LANES : - INTEL_CX0_LANE0), + intel_cx0_get_pclk_refclk_request(owned_lane_mask), intel_cx0_get_pclk_refclk_request(lane_mask)); if (__intel_de_wait_for_register(i915, XELPDP_PORT_CLOCK_CTL(port), - intel_cx0_get_pclk_refclk_ack(both_lanes ? - INTEL_CX0_BOTH_LANES : - INTEL_CX0_LANE0), + intel_cx0_get_pclk_refclk_ack(owned_lane_mask), intel_cx0_get_pclk_refclk_ack(lane_mask), XELPDP_REFCLK_ENABLE_TIMEOUT_US, 0, NULL)) drm_warn(&i915->drm, "PHY %c failed to request refclk after %dus.\n", @@ -2594,79 +2646,43 @@ static void intel_cx0_program_phy_lane(struct drm_i915_private *i915, struct intel_encoder *encoder, int lane_count, bool lane_reversal) { - u8 l0t1, l0t2, l1t1, l1t2; + int i; + u8 disables; bool dp_alt_mode = intel_tc_port_in_dp_alt_mode(enc_to_dig_port(encoder)); + u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(i915, encoder); enum port port = encoder->port; if (intel_is_c10phy(i915, intel_port_to_phy(i915, port))) - intel_cx0_rmw(i915, port, INTEL_CX0_BOTH_LANES, + intel_cx0_rmw(i915, port, owned_lane_mask, PHY_C10_VDR_CONTROL(1), 0, C10_VDR_CTRL_MSGBUS_ACCESS, MB_WRITE_COMMITTED); - /* TODO: DP-alt MFD case where only one PHY lane should be programmed. */ - l0t1 = intel_cx0_read(i915, port, INTEL_CX0_LANE0, PHY_CX0_TX_CONTROL(1, 2)); - l0t2 = intel_cx0_read(i915, port, INTEL_CX0_LANE0, PHY_CX0_TX_CONTROL(2, 2)); - l1t1 = intel_cx0_read(i915, port, INTEL_CX0_LANE1, PHY_CX0_TX_CONTROL(1, 2)); - l1t2 = intel_cx0_read(i915, port, INTEL_CX0_LANE1, PHY_CX0_TX_CONTROL(2, 2)); - - l0t1 |= CONTROL2_DISABLE_SINGLE_TX; - l0t2 |= CONTROL2_DISABLE_SINGLE_TX; - l1t1 |= CONTROL2_DISABLE_SINGLE_TX; - l1t2 |= CONTROL2_DISABLE_SINGLE_TX; - - if (lane_reversal) { - switch (lane_count) { - case 4: - l0t1 &= ~CONTROL2_DISABLE_SINGLE_TX; - fallthrough; - case 3: - l0t2 &= ~CONTROL2_DISABLE_SINGLE_TX; - fallthrough; - case 2: - l1t1 &= ~CONTROL2_DISABLE_SINGLE_TX; - fallthrough; - case 1: - l1t2 &= ~CONTROL2_DISABLE_SINGLE_TX; - break; - default: - MISSING_CASE(lane_count); - } - } else { - switch (lane_count) { - case 4: - l1t2 &= ~CONTROL2_DISABLE_SINGLE_TX; - fallthrough; - case 3: - l1t1 &= ~CONTROL2_DISABLE_SINGLE_TX; - fallthrough; - case 2: - l0t2 &= ~CONTROL2_DISABLE_SINGLE_TX; - l0t1 &= ~CONTROL2_DISABLE_SINGLE_TX; - break; - case 1: - if (dp_alt_mode) - l0t2 &= ~CONTROL2_DISABLE_SINGLE_TX; - else - l0t1 &= ~CONTROL2_DISABLE_SINGLE_TX; - break; - default: - MISSING_CASE(lane_count); - } + if (lane_reversal) + disables = REG_GENMASK8(3, 0) >> lane_count; + else + disables = REG_GENMASK8(3, 0) << lane_count; + + if (dp_alt_mode && lane_count == 1) { + disables &= ~REG_GENMASK8(1, 0); + disables |= REG_FIELD_PREP8(REG_GENMASK8(1, 0), 0x1); } - /* disable MLs */ - intel_cx0_write(i915, port, INTEL_CX0_LANE0, PHY_CX0_TX_CONTROL(1, 2), - l0t1, MB_WRITE_COMMITTED); - intel_cx0_write(i915, port, INTEL_CX0_LANE0, PHY_CX0_TX_CONTROL(2, 2), - l0t2, MB_WRITE_COMMITTED); - intel_cx0_write(i915, port, INTEL_CX0_LANE1, PHY_CX0_TX_CONTROL(1, 2), - l1t1, MB_WRITE_COMMITTED); - intel_cx0_write(i915, port, INTEL_CX0_LANE1, PHY_CX0_TX_CONTROL(2, 2), - l1t2, MB_WRITE_COMMITTED); + for (i = 0; i < 4; i++) { + int tx = i % 2 + 1; + u8 lane_mask = i < 2 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1; + + if (!(owned_lane_mask & lane_mask)) + continue; + + intel_cx0_rmw(i915, port, lane_mask, PHY_CX0_TX_CONTROL(tx, 2), + CONTROL2_DISABLE_SINGLE_TX, + disables & BIT(i) ? CONTROL2_DISABLE_SINGLE_TX : 0, + MB_WRITE_COMMITTED); + } if (intel_is_c10phy(i915, intel_port_to_phy(i915, port))) - intel_cx0_rmw(i915, port, INTEL_CX0_BOTH_LANES, + intel_cx0_rmw(i915, port, owned_lane_mask, PHY_C10_VDR_CONTROL(1), 0, C10_VDR_CTRL_UPDATE_CFG, MB_WRITE_COMMITTED); diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h index cb5d1be2ba19..b2db4cc366d6 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h @@ -110,6 +110,19 @@ #define CX0_P4PG_STATE_DISABLE 0xC #define CX0_P2_STATE_RESET 0x2 +#define _XELPDP_PORT_MSGBUS_TIMER_LN0_A 0x640d8 +#define _XELPDP_PORT_MSGBUS_TIMER_LN0_B 0x641d8 +#define _XELPDP_PORT_MSGBUS_TIMER_LN0_USBC1 0x16f258 +#define _XELPDP_PORT_MSGBUS_TIMER_LN0_USBC2 0x16f458 +#define XELPDP_PORT_MSGBUS_TIMER(port, lane) _MMIO(_PICK_EVEN_2RANGES(port, PORT_TC1, \ + _XELPDP_PORT_MSGBUS_TIMER_LN0_A, \ + _XELPDP_PORT_MSGBUS_TIMER_LN0_B, \ + _XELPDP_PORT_MSGBUS_TIMER_LN0_USBC1, \ + _XELPDP_PORT_MSGBUS_TIMER_LN0_USBC2) + (lane) * 4) +#define XELPDP_PORT_MSGBUS_TIMER_TIMED_OUT REG_BIT(31) +#define XELPDP_PORT_MSGBUS_TIMER_VAL_MASK REG_GENMASK(23, 0) +#define XELPDP_PORT_MSGBUS_TIMER_VAL(val) REG_FIELD_PREP(XELPDP_PORT_MSGBUS_TIMER_VAL_MASK, val) + #define _XELPDP_PORT_CLOCK_CTL_A 0x640E0 #define _XELPDP_PORT_CLOCK_CTL_B 0x641E0 #define _XELPDP_PORT_CLOCK_CTL_USBC1 0x16F260 diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 84bbf854337a..45db6349af94 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3248,7 +3248,7 @@ static void intel_enable_ddi(struct intel_atomic_state *state, intel_ddi_enable_transcoder_func(encoder, crtc_state); /* Enable/Disable DP2.0 SDP split config before transcoder */ - intel_audio_sdp_split_update(encoder, crtc_state); + intel_audio_sdp_split_update(crtc_state); intel_enable_transcoder(crtc_state); @@ -3432,7 +3432,7 @@ static void mtl_ddi_prepare_link_retrain(struct intel_dp *intel_dp, dp_tp_ctl |= DP_TP_CTL_MODE_MST; } else { dp_tp_ctl |= DP_TP_CTL_MODE_SST; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (crtc_state->enhanced_framing) dp_tp_ctl |= DP_TP_CTL_ENHANCED_FRAME_ENABLE; } intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), dp_tp_ctl); @@ -3489,7 +3489,7 @@ static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp, dp_tp_ctl |= DP_TP_CTL_MODE_MST; } else { dp_tp_ctl |= DP_TP_CTL_MODE_SST; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (crtc_state->enhanced_framing) dp_tp_ctl |= DP_TP_CTL_ENHANCED_FRAME_ENABLE; } intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), dp_tp_ctl); @@ -3724,17 +3724,14 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder, intel_cpu_transcoder_get_m2_n2(crtc, cpu_transcoder, &pipe_config->dp_m2_n2); - if (DISPLAY_VER(dev_priv) >= 11) { - i915_reg_t dp_tp_ctl = dp_tp_ctl_reg(encoder, pipe_config); + pipe_config->enhanced_framing = + intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, pipe_config)) & + DP_TP_CTL_ENHANCED_FRAME_ENABLE; + if (DISPLAY_VER(dev_priv) >= 11) pipe_config->fec_enable = - intel_de_read(dev_priv, dp_tp_ctl) & DP_TP_CTL_FEC_ENABLE; - - drm_dbg_kms(&dev_priv->drm, - "[ENCODER:%d:%s] Fec status: %u\n", - encoder->base.base.id, encoder->base.name, - pipe_config->fec_enable); - } + intel_de_read(dev_priv, + dp_tp_ctl_reg(encoder, pipe_config)) & DP_TP_CTL_FEC_ENABLE; if (dig_port->lspcon.active && intel_dp_has_hdmi_sink(&dig_port->dp)) pipe_config->infoframes.enable |= @@ -3747,6 +3744,9 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder, if (!HAS_DP20(dev_priv)) { /* FDI */ pipe_config->output_types |= BIT(INTEL_OUTPUT_ANALOG); + pipe_config->enhanced_framing = + intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, pipe_config)) & + DP_TP_CTL_ENHANCED_FRAME_ENABLE; break; } fallthrough; /* 128b/132b */ @@ -3762,6 +3762,11 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder, intel_cpu_transcoder_get_m1_n1(crtc, cpu_transcoder, &pipe_config->dp_m_n); + if (DISPLAY_VER(dev_priv) >= 11) + pipe_config->fec_enable = + intel_de_read(dev_priv, + dp_tp_ctl_reg(encoder, pipe_config)) & DP_TP_CTL_FEC_ENABLE; + pipe_config->infoframes.enable |= intel_hdmi_infoframes_enabled(encoder, pipe_config); break; @@ -3857,11 +3862,9 @@ static void mtl_ddi_get_config(struct intel_encoder *encoder, crtc_state->port_clock = intel_mtl_tbt_calc_port_clock(encoder); } else if (intel_is_c10phy(i915, phy)) { intel_c10pll_readout_hw_state(encoder, &crtc_state->cx0pll_state.c10); - intel_c10pll_dump_hw_state(i915, &crtc_state->cx0pll_state.c10); crtc_state->port_clock = intel_c10pll_calc_port_clock(encoder, &crtc_state->cx0pll_state.c10); } else { intel_c20pll_readout_hw_state(encoder, &crtc_state->cx0pll_state.c20); - intel_c20pll_dump_hw_state(i915, &crtc_state->cx0pll_state.c20); crtc_state->port_clock = intel_c20pll_calc_port_clock(encoder, &crtc_state->cx0pll_state.c20); } @@ -4173,7 +4176,7 @@ static int intel_ddi_compute_config_late(struct intel_encoder *encoder, struct drm_connector *connector = conn_state->connector; u8 port_sync_transcoders = 0; - drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] [CRTC:%d:%s]", + drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] [CRTC:%d:%s]\n", encoder->base.base.id, encoder->base.name, crtc_state->uapi.crtc->base.id, crtc_state->uapi.crtc->name); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 763ab569d8f3..6bbc9069754c 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -726,7 +726,7 @@ static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state) tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP; /* Wa_14010547955:dg2 */ - if (IS_DG2_DISPLAY_STEP(dev_priv, STEP_B0, STEP_FOREVER)) + if (IS_DG2(dev_priv)) tmp |= DG2_RENDER_CCSTAG_4_3_EN; intel_de_write(dev_priv, PIPE_CHICKEN(pipe), tmp); @@ -1767,7 +1767,7 @@ bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy) if (IS_DG2(dev_priv)) /* DG2's "TC1" output uses a SNPS PHY */ return false; - else if (IS_ALDERLAKE_P(dev_priv) || IS_METEORLAKE(dev_priv)) + else if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER_FULL(dev_priv) == IP_VER(14, 0)) return phy >= PHY_F && phy <= PHY_I; else if (IS_TIGERLAKE(dev_priv)) return phy >= PHY_D && phy <= PHY_I; @@ -2869,24 +2869,6 @@ bdw_get_pipe_misc_output_format(struct intel_crtc *crtc) } } -static void i9xx_get_pipe_color_config(struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct intel_plane *plane = to_intel_plane(crtc->base.primary); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - u32 tmp; - - tmp = intel_de_read(dev_priv, DSPCNTR(i9xx_plane)); - - if (tmp & DISP_PIPE_GAMMA_ENABLE) - crtc_state->gamma_enable = true; - - if (!HAS_GMCH(dev_priv) && - tmp & DISP_PIPE_CSC_ENABLE) - crtc_state->csc_enable = true; -} - static bool i9xx_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { @@ -2942,11 +2924,6 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, (tmp & TRANSCONF_WGC_ENABLE)) pipe_config->wgc_enable = true; - if (IS_CHERRYVIEW(dev_priv)) - pipe_config->cgm_mode = intel_de_read(dev_priv, - CGM_PIPE_MODE(crtc->pipe)); - - i9xx_get_pipe_color_config(pipe_config); intel_color_get_config(pipe_config); if (DISPLAY_VER(dev_priv) < 4) @@ -3344,10 +3321,6 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, pipe_config->msa_timing_delay = REG_FIELD_GET(TRANSCONF_MSA_TIMING_DELAY_MASK, tmp); - pipe_config->csc_mode = intel_de_read(dev_priv, - PIPE_CSC_MODE(crtc->pipe)); - - i9xx_get_pipe_color_config(pipe_config); intel_color_get_config(pipe_config); pipe_config->pixel_multiplier = 1; @@ -3738,24 +3711,6 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, pipe_config->sink_format = pipe_config->output_format; - pipe_config->gamma_mode = intel_de_read(dev_priv, - GAMMA_MODE(crtc->pipe)); - - pipe_config->csc_mode = intel_de_read(dev_priv, - PIPE_CSC_MODE(crtc->pipe)); - - if (DISPLAY_VER(dev_priv) >= 9) { - tmp = intel_de_read(dev_priv, SKL_BOTTOM_COLOR(crtc->pipe)); - - if (tmp & SKL_BOTTOM_COLOR_GAMMA_ENABLE) - pipe_config->gamma_enable = true; - - if (tmp & SKL_BOTTOM_COLOR_CSC_ENABLE) - pipe_config->csc_enable = true; - } else { - i9xx_get_pipe_color_config(pipe_config); - } - intel_color_get_config(pipe_config); tmp = intel_de_read(dev_priv, WM_LINETIME(crtc->pipe)); @@ -5255,6 +5210,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_BOOL(hdmi_scrambling); PIPE_CONF_CHECK_BOOL(hdmi_high_tmds_clock_ratio); PIPE_CONF_CHECK_BOOL(has_infoframe); + PIPE_CONF_CHECK_BOOL(enhanced_framing); PIPE_CONF_CHECK_BOOL(fec_enable); PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_audio); @@ -5377,6 +5333,37 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_I(master_transcoder); PIPE_CONF_CHECK_X(bigjoiner_pipes); + PIPE_CONF_CHECK_BOOL(dsc.config.block_pred_enable); + PIPE_CONF_CHECK_BOOL(dsc.config.convert_rgb); + PIPE_CONF_CHECK_BOOL(dsc.config.simple_422); + PIPE_CONF_CHECK_BOOL(dsc.config.native_422); + PIPE_CONF_CHECK_BOOL(dsc.config.native_420); + PIPE_CONF_CHECK_BOOL(dsc.config.vbr_enable); + PIPE_CONF_CHECK_I(dsc.config.line_buf_depth); + PIPE_CONF_CHECK_I(dsc.config.bits_per_component); + PIPE_CONF_CHECK_I(dsc.config.pic_width); + PIPE_CONF_CHECK_I(dsc.config.pic_height); + PIPE_CONF_CHECK_I(dsc.config.slice_width); + PIPE_CONF_CHECK_I(dsc.config.slice_height); + PIPE_CONF_CHECK_I(dsc.config.initial_dec_delay); + PIPE_CONF_CHECK_I(dsc.config.initial_xmit_delay); + PIPE_CONF_CHECK_I(dsc.config.scale_decrement_interval); + PIPE_CONF_CHECK_I(dsc.config.scale_increment_interval); + PIPE_CONF_CHECK_I(dsc.config.initial_scale_value); + PIPE_CONF_CHECK_I(dsc.config.first_line_bpg_offset); + PIPE_CONF_CHECK_I(dsc.config.flatness_min_qp); + PIPE_CONF_CHECK_I(dsc.config.flatness_max_qp); + PIPE_CONF_CHECK_I(dsc.config.slice_bpg_offset); + PIPE_CONF_CHECK_I(dsc.config.nfl_bpg_offset); + PIPE_CONF_CHECK_I(dsc.config.initial_offset); + PIPE_CONF_CHECK_I(dsc.config.final_offset); + PIPE_CONF_CHECK_I(dsc.config.rc_model_size); + PIPE_CONF_CHECK_I(dsc.config.rc_quant_incr_limit0); + PIPE_CONF_CHECK_I(dsc.config.rc_quant_incr_limit1); + PIPE_CONF_CHECK_I(dsc.config.slice_chunk_size); + PIPE_CONF_CHECK_I(dsc.config.second_line_bpg_offset); + PIPE_CONF_CHECK_I(dsc.config.nsl_bpg_offset); + PIPE_CONF_CHECK_I(dsc.compression_enable); PIPE_CONF_CHECK_I(dsc.dsc_split); PIPE_CONF_CHECK_I(dsc.compressed_bpp); diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 63c1fb9e479f..f05b52381a83 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -43,12 +43,16 @@ static int i915_frontbuffer_tracking(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); + spin_lock(&dev_priv->display.fb_tracking.lock); + seq_printf(m, "FB tracking busy bits: 0x%08x\n", dev_priv->display.fb_tracking.busy_bits); seq_printf(m, "FB tracking flip bits: 0x%08x\n", dev_priv->display.fb_tracking.flip_bits); + spin_unlock(&dev_priv->display.fb_tracking.lock); + return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index 215e682bd8b7..8198401aa5be 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -32,6 +32,7 @@ struct drm_printer; func(overlay_needs_physical); \ func(supports_tv); +#define HAS_4TILE(i915) (IS_DG2(i915) || DISPLAY_VER(i915) >= 14) #define HAS_ASYNC_FLIPS(i915) (DISPLAY_VER(i915) >= 5) #define HAS_CDCLK_CRAWL(i915) (DISPLAY_INFO(i915)->has_cdclk_crawl) #define HAS_CDCLK_SQUASH(i915) (DISPLAY_INFO(i915)->has_cdclk_squash) @@ -71,6 +72,31 @@ struct drm_printer; #define OVERLAY_NEEDS_PHYSICAL(i915) (DISPLAY_INFO(i915)->overlay_needs_physical) #define SUPPORTS_TV(i915) (DISPLAY_INFO(i915)->supports_tv) +/* Check that device has a display IP version within the specific range. */ +#define IS_DISPLAY_IP_RANGE(__i915, from, until) ( \ + BUILD_BUG_ON_ZERO((from) < IP_VER(2, 0)) + \ + (DISPLAY_VER_FULL(__i915) >= (from) && \ + DISPLAY_VER_FULL(__i915) <= (until))) + +/* + * Check if a device has a specific IP version as well as a stepping within the + * specified range [from, until). The lower bound is inclusive, the upper + * bound is exclusive. The most common use-case of this macro is for checking + * bounds for workarounds, which usually have a stepping ("from") at which the + * hardware issue is first present and another stepping ("until") at which a + * hardware fix is present and the software workaround is no longer necessary. + * E.g., + * + * IS_DISPLAY_IP_STEP(i915, IP_VER(14, 0), STEP_A0, STEP_B2) + * IS_DISPLAY_IP_STEP(i915, IP_VER(14, 0), STEP_C0, STEP_FOREVER) + * + * "STEP_FOREVER" can be passed as "until" for workarounds that have no upper + * stepping bound for the specified IP version. + */ +#define IS_DISPLAY_IP_STEP(__i915, ipver, from, until) \ + (IS_DISPLAY_IP_RANGE((__i915), (ipver), (ipver)) && \ + IS_DISPLAY_STEP((__i915), (from), (until))) + struct intel_display_runtime_info { struct { u16 ver; diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c index 8f144d4d3c39..9d9b034b9bdc 100644 --- a/drivers/gpu/drm/i915/display/intel_display_driver.c +++ b/drivers/gpu/drm/i915/display/intel_display_driver.c @@ -31,6 +31,7 @@ #include "intel_display_irq.h" #include "intel_display_power.h" #include "intel_display_types.h" +#include "intel_display_wa.h" #include "intel_dkl_phy.h" #include "intel_dmc.h" #include "intel_dp.h" @@ -88,6 +89,8 @@ void intel_display_driver_init_hw(struct drm_i915_private *i915) intel_update_cdclk(i915); intel_cdclk_dump_config(i915, &i915->display.cdclk.hw, "Current CDCLK"); cdclk_state->logical = cdclk_state->actual = i915->display.cdclk.hw; + + intel_display_wa_apply(i915); } static const struct drm_mode_config_funcs intel_mode_funcs = { diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 9e01054c2430..68cf5e6b0b46 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -186,8 +186,6 @@ intel_display_power_domain_str(enum intel_display_power_domain domain) return "GMBUS"; case POWER_DOMAIN_INIT: return "INIT"; - case POWER_DOMAIN_MODESET: - return "MODESET"; case POWER_DOMAIN_GT_IRQ: return "GT_IRQ"; case POWER_DOMAIN_DC_OFF: @@ -338,8 +336,6 @@ unlock: mutex_unlock(&power_domains->lock); } -#define POWER_DOMAIN_MASK (GENMASK_ULL(POWER_DOMAIN_NUM - 1, 0)) - static void __async_put_domains_mask(struct i915_power_domains *power_domains, struct intel_power_domain_mask *mask) { diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index d3b5d04b7b07..d6c2a5846bdc 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -108,7 +108,6 @@ enum intel_display_power_domain { POWER_DOMAIN_AUX_TBT6, POWER_DOMAIN_GMBUS, - POWER_DOMAIN_MODESET, POWER_DOMAIN_GT_IRQ, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_TC_COLD_OFF, diff --git a/drivers/gpu/drm/i915/display/intel_display_power_map.c b/drivers/gpu/drm/i915/display/intel_display_power_map.c index 5ad04cd42c15..0f1b93d139ca 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power_map.c +++ b/drivers/gpu/drm/i915/display/intel_display_power_map.c @@ -332,7 +332,6 @@ I915_DECL_PW_DOMAINS(skl_pwdoms_pw_2, I915_DECL_PW_DOMAINS(skl_pwdoms_dc_off, SKL_PW_2_POWER_DOMAINS, POWER_DOMAIN_AUX_A, - POWER_DOMAIN_MODESET, POWER_DOMAIN_GT_IRQ, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -437,7 +436,6 @@ I915_DECL_PW_DOMAINS(bxt_pwdoms_dc_off, BXT_PW_2_POWER_DOMAINS, POWER_DOMAIN_AUX_A, POWER_DOMAIN_GMBUS, - POWER_DOMAIN_MODESET, POWER_DOMAIN_GT_IRQ, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -519,7 +517,6 @@ I915_DECL_PW_DOMAINS(glk_pwdoms_dc_off, GLK_PW_2_POWER_DOMAINS, POWER_DOMAIN_AUX_A, POWER_DOMAIN_GMBUS, - POWER_DOMAIN_MODESET, POWER_DOMAIN_GT_IRQ, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -685,7 +682,6 @@ I915_DECL_PW_DOMAINS(icl_pwdoms_pw_2, I915_DECL_PW_DOMAINS(icl_pwdoms_dc_off, ICL_PW_2_POWER_DOMAINS, POWER_DOMAIN_AUX_A, - POWER_DOMAIN_MODESET, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -861,7 +857,6 @@ I915_DECL_PW_DOMAINS(tgl_pwdoms_dc_off, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, POWER_DOMAIN_AUX_C, - POWER_DOMAIN_MODESET, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -1058,7 +1053,6 @@ I915_DECL_PW_DOMAINS(rkl_pwdoms_dc_off, RKL_PW_3_POWER_DOMAINS, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, - POWER_DOMAIN_MODESET, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -1141,7 +1135,6 @@ I915_DECL_PW_DOMAINS(dg1_pwdoms_dc_off, POWER_DOMAIN_AUDIO_MMIO, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, - POWER_DOMAIN_MODESET, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -1311,7 +1304,6 @@ I915_DECL_PW_DOMAINS(xelpd_pwdoms_dc_off, POWER_DOMAIN_AUDIO_MMIO, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, - POWER_DOMAIN_MODESET, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); @@ -1426,7 +1418,6 @@ I915_DECL_PW_DOMAINS(xehpd_pwdoms_dc_off, POWER_DOMAIN_AUDIO_MMIO, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, - POWER_DOMAIN_MODESET, POWER_DOMAIN_DC_OFF, POWER_DOMAIN_INIT); diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.c b/drivers/gpu/drm/i915/display/intel_display_power_well.c index 916009894d89..820b7d41a0a8 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power_well.c +++ b/drivers/gpu/drm/i915/display/intel_display_power_well.c @@ -1794,6 +1794,11 @@ static void xelpdp_aux_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { enum aux_ch aux_ch = i915_power_well_instance(power_well)->xelpdp.aux_ch; + enum phy phy = icl_aux_pw_to_phy(dev_priv, power_well); + + if (intel_phy_is_tc(dev_priv, phy)) + icl_tc_port_assert_ref_held(dev_priv, power_well, + aux_ch_to_digital_port(dev_priv, aux_ch)); intel_de_rmw(dev_priv, XELPDP_DP_AUX_CH_CTL(aux_ch), XELPDP_DP_AUX_CH_CTL_POWER_REQUEST, diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 731f2ec04d5c..4b807c377166 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -500,15 +500,15 @@ struct intel_hdcp_shim { enum hdcp_wired_protocol protocol; /* Detects whether sink is HDCP2.2 capable */ - int (*hdcp_2_2_capable)(struct intel_digital_port *dig_port, + int (*hdcp_2_2_capable)(struct intel_connector *connector, bool *capable); /* Write HDCP2.2 messages */ - int (*write_2_2_msg)(struct intel_digital_port *dig_port, + int (*write_2_2_msg)(struct intel_connector *connector, void *buf, size_t size); /* Read HDCP2.2 messages */ - int (*read_2_2_msg)(struct intel_digital_port *dig_port, + int (*read_2_2_msg)(struct intel_connector *connector, u8 msg_id, void *buf, size_t size); /* @@ -516,7 +516,7 @@ struct intel_hdcp_shim { * type to Receivers. In DP HDCP2.2 Stream type is one of the input to * the HDCP2.2 Cipher for En/De-Cryption. Not applicable for HDMI. */ - int (*config_stream_type)(struct intel_digital_port *dig_port, + int (*config_stream_type)(struct intel_connector *connector, bool is_repeater, u8 type); /* Enable/Disable HDCP 2.2 stream encryption on DP MST Transport Link */ @@ -1362,6 +1362,8 @@ struct intel_crtc_state { u16 linetime; u16 ips_linetime; + bool enhanced_framing; + /* Forward Error correction State */ bool fec_enable; diff --git a/drivers/gpu/drm/i915/display/intel_display_wa.c b/drivers/gpu/drm/i915/display/intel_display_wa.c new file mode 100644 index 000000000000..ac136fd992ba --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_display_wa.c @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include "i915_drv.h" +#include "i915_reg.h" +#include "intel_de.h" +#include "intel_display_wa.h" + +static void gen11_display_wa_apply(struct drm_i915_private *i915) +{ + /* Wa_1409120013 */ + intel_de_write(i915, ILK_DPFC_CHICKEN(INTEL_FBC_A), + DPFC_CHICKEN_COMP_DUMMY_PIXEL); + + /* Wa_14010594013 */ + intel_de_rmw(i915, GEN8_CHICKEN_DCPR_1, 0, ICL_DELAY_PMRSP); +} + +static void xe_d_display_wa_apply(struct drm_i915_private *i915) +{ + /* Wa_1409120013 */ + intel_de_write(i915, ILK_DPFC_CHICKEN(INTEL_FBC_A), + DPFC_CHICKEN_COMP_DUMMY_PIXEL); + + /* Wa_14013723622 */ + intel_de_rmw(i915, CLKREQ_POLICY, CLKREQ_POLICY_MEM_UP_OVRD, 0); +} + +static void adlp_display_wa_apply(struct drm_i915_private *i915) +{ + /* Wa_22011091694:adlp */ + intel_de_rmw(i915, GEN9_CLKGATE_DIS_5, 0, DPCE_GATING_DIS); + + /* Bspec/49189 Initialize Sequence */ + intel_de_rmw(i915, GEN8_CHICKEN_DCPR_1, DDI_CLOCK_REG_ACCESS, 0); +} + +void intel_display_wa_apply(struct drm_i915_private *i915) +{ + if (IS_ALDERLAKE_P(i915)) + adlp_display_wa_apply(i915); + else if (DISPLAY_VER(i915) == 12) + xe_d_display_wa_apply(i915); + else if (DISPLAY_VER(i915) == 11) + gen11_display_wa_apply(i915); +} diff --git a/drivers/gpu/drm/i915/display/intel_display_wa.h b/drivers/gpu/drm/i915/display/intel_display_wa.h new file mode 100644 index 000000000000..63201d09852c --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_display_wa.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_DISPLAY_WA_H__ +#define __INTEL_DISPLAY_WA_H__ + +struct drm_i915_private; + +void intel_display_wa_apply(struct drm_i915_private *i915); + +#endif diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 5f479f3828bb..1623c0c5e8a1 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -998,7 +998,7 @@ void intel_dmc_init(struct drm_i915_private *i915) INIT_WORK(&dmc->work, dmc_load_work_fn); - if (IS_METEORLAKE(i915)) { + if (DISPLAY_VER_FULL(i915) == IP_VER(14, 0)) { dmc->fw_path = MTL_DMC_PATH; dmc->max_fw_size = XELPDP_DMC_MAX_FW_SIZE; } else if (IS_DG2(i915)) { diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 12bd2f322e62..55ba6eeaa810 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -306,13 +306,13 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp) struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); int source_max = intel_dp_max_source_lane_count(dig_port); int sink_max = intel_dp->max_sink_lane_count; - int fia_max = intel_tc_port_fia_max_lane_count(dig_port); + int lane_max = intel_tc_port_max_lane_count(dig_port); int lttpr_max = drm_dp_lttpr_max_lane_count(intel_dp->lttpr_common_caps); if (lttpr_max) sink_max = min(sink_max, lttpr_max); - return min3(source_max, sink_max, fia_max); + return min3(source_max, sink_max, lane_max); } int intel_dp_max_lane_count(struct intel_dp *intel_dp) @@ -740,14 +740,41 @@ u32 intel_dp_dsc_nearest_valid_bpp(struct drm_i915_private *i915, u32 bpp, u32 p return bits_per_pixel; } -u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915, - u32 link_clock, u32 lane_count, - u32 mode_clock, u32 mode_hdisplay, - bool bigjoiner, - u32 pipe_bpp, - u32 timeslots) +static +u32 get_max_compressed_bpp_with_joiner(struct drm_i915_private *i915, + u32 mode_clock, u32 mode_hdisplay, + bool bigjoiner) +{ + u32 max_bpp_small_joiner_ram; + + /* Small Joiner Check: output bpp <= joiner RAM (bits) / Horiz. width */ + max_bpp_small_joiner_ram = small_joiner_ram_size_bits(i915) / mode_hdisplay; + + if (bigjoiner) { + int bigjoiner_interface_bits = DISPLAY_VER(i915) >= 14 ? 36 : 24; + /* With bigjoiner multiple dsc engines are used in parallel so PPC is 2 */ + int ppc = 2; + u32 max_bpp_bigjoiner = + i915->display.cdclk.max_cdclk_freq * ppc * bigjoiner_interface_bits / + intel_dp_mode_to_fec_clock(mode_clock); + + max_bpp_small_joiner_ram *= 2; + + return min(max_bpp_small_joiner_ram, max_bpp_bigjoiner); + } + + return max_bpp_small_joiner_ram; +} + +u16 intel_dp_dsc_get_max_compressed_bpp(struct drm_i915_private *i915, + u32 link_clock, u32 lane_count, + u32 mode_clock, u32 mode_hdisplay, + bool bigjoiner, + enum intel_output_format output_format, + u32 pipe_bpp, + u32 timeslots) { - u32 bits_per_pixel, max_bpp_small_joiner_ram; + u32 bits_per_pixel, joiner_max_bpp; /* * Available Link Bandwidth(Kbits/sec) = (NumberOfLanes)* @@ -768,40 +795,32 @@ u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915, bits_per_pixel = ((link_clock * lane_count) * timeslots) / (intel_dp_mode_to_fec_clock(mode_clock) * 8); + /* Bandwidth required for 420 is half, that of 444 format */ + if (output_format == INTEL_OUTPUT_FORMAT_YCBCR420) + bits_per_pixel *= 2; + + /* + * According to DSC 1.2a Section 4.1.1 Table 4.1 the maximum + * supported PPS value can be 63.9375 and with the further + * mention that for 420, 422 formats, bpp should be programmed double + * the target bpp restricting our target bpp to be 31.9375 at max. + */ + if (output_format == INTEL_OUTPUT_FORMAT_YCBCR420) + bits_per_pixel = min_t(u32, bits_per_pixel, 31); + drm_dbg_kms(&i915->drm, "Max link bpp is %u for %u timeslots " "total bw %u pixel clock %u\n", bits_per_pixel, timeslots, (link_clock * lane_count * 8), intel_dp_mode_to_fec_clock(mode_clock)); - /* Small Joiner Check: output bpp <= joiner RAM (bits) / Horiz. width */ - max_bpp_small_joiner_ram = small_joiner_ram_size_bits(i915) / - mode_hdisplay; - - if (bigjoiner) - max_bpp_small_joiner_ram *= 2; - - /* - * Greatest allowed DSC BPP = MIN (output BPP from available Link BW - * check, output bpp from small joiner RAM check) - */ - bits_per_pixel = min(bits_per_pixel, max_bpp_small_joiner_ram); - - if (bigjoiner) { - u32 max_bpp_bigjoiner = - i915->display.cdclk.max_cdclk_freq * 48 / - intel_dp_mode_to_fec_clock(mode_clock); - - bits_per_pixel = min(bits_per_pixel, max_bpp_bigjoiner); - } + joiner_max_bpp = get_max_compressed_bpp_with_joiner(i915, mode_clock, + mode_hdisplay, bigjoiner); + bits_per_pixel = min(bits_per_pixel, joiner_max_bpp); bits_per_pixel = intel_dp_dsc_nearest_valid_bpp(i915, bits_per_pixel, pipe_bpp); - /* - * Compressed BPP in U6.4 format so multiply by 16, for Gen 11, - * fractional part is 0 - */ - return bits_per_pixel << 4; + return bits_per_pixel; } u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, @@ -916,16 +935,42 @@ dfp_can_convert_from_ycbcr444(struct intel_dp *intel_dp, return false; } +static bool +dfp_can_convert(struct intel_dp *intel_dp, + enum intel_output_format output_format, + enum intel_output_format sink_format) +{ + switch (output_format) { + case INTEL_OUTPUT_FORMAT_RGB: + return dfp_can_convert_from_rgb(intel_dp, sink_format); + case INTEL_OUTPUT_FORMAT_YCBCR444: + return dfp_can_convert_from_ycbcr444(intel_dp, sink_format); + default: + MISSING_CASE(output_format); + return false; + } + + return false; +} + static enum intel_output_format intel_dp_output_format(struct intel_connector *connector, enum intel_output_format sink_format) { struct intel_dp *intel_dp = intel_attached_dp(connector); struct drm_i915_private *i915 = dp_to_i915(intel_dp); + enum intel_output_format force_dsc_output_format = + intel_dp->force_dsc_output_format; enum intel_output_format output_format; + if (force_dsc_output_format) { + if (source_can_output(intel_dp, force_dsc_output_format) && + (!drm_dp_is_branch(intel_dp->dpcd) || + sink_format != force_dsc_output_format || + dfp_can_convert(intel_dp, force_dsc_output_format, sink_format))) + return force_dsc_output_format; - if (intel_dp->force_dsc_output_format) - return intel_dp->force_dsc_output_format; + drm_dbg_kms(&i915->drm, "Cannot force DSC output format\n"); + } if (sink_format == INTEL_OUTPUT_FORMAT_RGB || dfp_can_convert_from_rgb(intel_dp, sink_format)) @@ -951,7 +996,7 @@ int intel_dp_min_bpp(enum intel_output_format output_format) return 8 * 3; } -static int intel_dp_output_bpp(enum intel_output_format output_format, int bpp) +int intel_dp_output_bpp(enum intel_output_format output_format, int bpp) { /* * bpp value was assumed to RGB format. And YCbCr 4:2:0 output @@ -1122,7 +1167,7 @@ intel_dp_mode_valid(struct drm_connector *_connector, int target_clock = mode->clock; int max_rate, mode_rate, max_lanes, max_link_clock; int max_dotclk = dev_priv->max_dotclk_freq; - u16 dsc_max_output_bpp = 0; + u16 dsc_max_compressed_bpp = 0; u8 dsc_slice_count = 0; enum drm_mode_status status; bool dsc = false, bigjoiner = false; @@ -1161,31 +1206,37 @@ intel_dp_mode_valid(struct drm_connector *_connector, if (HAS_DSC(dev_priv) && drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd)) { + enum intel_output_format sink_format, output_format; + int pipe_bpp; + + sink_format = intel_dp_sink_format(connector, mode); + output_format = intel_dp_output_format(connector, sink_format); /* * TBD pass the connector BPC, * for now U8_MAX so that max BPC on that platform would be picked */ - int pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, U8_MAX); + pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_dp, U8_MAX); /* * Output bpp is stored in 6.4 format so right shift by 4 to get the * integer value since we support only integer values of bpp. */ if (intel_dp_is_edp(intel_dp)) { - dsc_max_output_bpp = + dsc_max_compressed_bpp = drm_edp_dsc_sink_output_bpp(intel_dp->dsc_dpcd) >> 4; dsc_slice_count = drm_dp_dsc_sink_max_slice_count(intel_dp->dsc_dpcd, true); } else if (drm_dp_sink_supports_fec(intel_dp->fec_capable)) { - dsc_max_output_bpp = - intel_dp_dsc_get_output_bpp(dev_priv, - max_link_clock, - max_lanes, - target_clock, - mode->hdisplay, - bigjoiner, - pipe_bpp, 64) >> 4; + dsc_max_compressed_bpp = + intel_dp_dsc_get_max_compressed_bpp(dev_priv, + max_link_clock, + max_lanes, + target_clock, + mode->hdisplay, + bigjoiner, + output_format, + pipe_bpp, 64); dsc_slice_count = intel_dp_dsc_get_slice_count(intel_dp, target_clock, @@ -1193,7 +1244,7 @@ intel_dp_mode_valid(struct drm_connector *_connector, bigjoiner); } - dsc = dsc_max_output_bpp && dsc_slice_count; + dsc = dsc_max_compressed_bpp && dsc_slice_count; } /* @@ -1306,13 +1357,13 @@ bool intel_dp_has_hdmi_sink(struct intel_dp *intel_dp) static bool intel_dp_source_supports_fec(struct intel_dp *intel_dp, const struct intel_crtc_state *pipe_config) { + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - /* On TGL, FEC is supported on all Pipes */ if (DISPLAY_VER(dev_priv) >= 12) return true; - if (DISPLAY_VER(dev_priv) == 11 && pipe_config->cpu_transcoder != TRANSCODER_A) + if (DISPLAY_VER(dev_priv) == 11 && encoder->port != PORT_A) return true; return false; @@ -1482,9 +1533,9 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp, int mode_rate, link_rate, link_avail; for (bpp = limits->max_bpp; bpp >= limits->min_bpp; bpp -= 2 * 3) { - int output_bpp = intel_dp_output_bpp(pipe_config->output_format, bpp); + int link_bpp = intel_dp_output_bpp(pipe_config->output_format, bpp); - mode_rate = intel_dp_link_required(clock, output_bpp); + mode_rate = intel_dp_link_required(clock, link_bpp); for (i = 0; i < intel_dp->num_common_rates; i++) { link_rate = intel_dp_common_rate(intel_dp, i); @@ -1512,18 +1563,31 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp, return -EINVAL; } -int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 max_req_bpc) +static +u8 intel_dp_dsc_max_src_input_bpc(struct drm_i915_private *i915) +{ + /* Max DSC Input BPC for ICL is 10 and for TGL+ is 12 */ + if (DISPLAY_VER(i915) >= 12) + return 12; + if (DISPLAY_VER(i915) == 11) + return 10; + + return 0; +} + +int intel_dp_dsc_compute_max_bpp(struct intel_dp *intel_dp, u8 max_req_bpc) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); int i, num_bpc; u8 dsc_bpc[3] = {0}; u8 dsc_max_bpc; - /* Max DSC Input BPC for ICL is 10 and for TGL+ is 12 */ - if (DISPLAY_VER(i915) >= 12) - dsc_max_bpc = min_t(u8, 12, max_req_bpc); - else - dsc_max_bpc = min_t(u8, 10, max_req_bpc); + dsc_max_bpc = intel_dp_dsc_max_src_input_bpc(i915); + + if (!dsc_max_bpc) + return dsc_max_bpc; + + dsc_max_bpc = min_t(u8, dsc_max_bpc, max_req_bpc); num_bpc = drm_dp_dsc_sink_supported_input_bpcs(intel_dp->dsc_dpcd, dsc_bpc); @@ -1651,6 +1715,383 @@ static bool intel_dp_dsc_supports_format(struct intel_dp *intel_dp, return drm_dp_dsc_sink_supports_format(intel_dp->dsc_dpcd, sink_dsc_format); } +static bool is_bw_sufficient_for_dsc_config(u16 compressed_bpp, u32 link_clock, + u32 lane_count, u32 mode_clock, + enum intel_output_format output_format, + int timeslots) +{ + u32 available_bw, required_bw; + + available_bw = (link_clock * lane_count * timeslots) / 8; + required_bw = compressed_bpp * (intel_dp_mode_to_fec_clock(mode_clock)); + + return available_bw > required_bw; +} + +static int dsc_compute_link_config(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct link_config_limits *limits, + u16 compressed_bpp, + int timeslots) +{ + const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + int link_rate, lane_count; + int i; + + for (i = 0; i < intel_dp->num_common_rates; i++) { + link_rate = intel_dp_common_rate(intel_dp, i); + if (link_rate < limits->min_rate || link_rate > limits->max_rate) + continue; + + for (lane_count = limits->min_lane_count; + lane_count <= limits->max_lane_count; + lane_count <<= 1) { + if (!is_bw_sufficient_for_dsc_config(compressed_bpp, link_rate, lane_count, + adjusted_mode->clock, + pipe_config->output_format, + timeslots)) + continue; + + pipe_config->lane_count = lane_count; + pipe_config->port_clock = link_rate; + + return 0; + } + } + + return -EINVAL; +} + +static +u16 intel_dp_dsc_max_sink_compressed_bppx16(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + int bpc) +{ + u16 max_bppx16 = drm_edp_dsc_sink_output_bpp(intel_dp->dsc_dpcd); + + if (max_bppx16) + return max_bppx16; + /* + * If support not given in DPCD 67h, 68h use the Maximum Allowed bit rate + * values as given in spec Table 2-157 DP v2.0 + */ + switch (pipe_config->output_format) { + case INTEL_OUTPUT_FORMAT_RGB: + case INTEL_OUTPUT_FORMAT_YCBCR444: + return (3 * bpc) << 4; + case INTEL_OUTPUT_FORMAT_YCBCR420: + return (3 * (bpc / 2)) << 4; + default: + MISSING_CASE(pipe_config->output_format); + break; + } + + return 0; +} + +static int dsc_sink_min_compressed_bpp(struct intel_crtc_state *pipe_config) +{ + /* From Mandatory bit rate range Support Table 2-157 (DP v2.0) */ + switch (pipe_config->output_format) { + case INTEL_OUTPUT_FORMAT_RGB: + case INTEL_OUTPUT_FORMAT_YCBCR444: + return 8; + case INTEL_OUTPUT_FORMAT_YCBCR420: + return 6; + default: + MISSING_CASE(pipe_config->output_format); + break; + } + + return 0; +} + +static int dsc_sink_max_compressed_bpp(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + int bpc) +{ + return intel_dp_dsc_max_sink_compressed_bppx16(intel_dp, + pipe_config, bpc) >> 4; +} + +static int dsc_src_min_compressed_bpp(void) +{ + /* Min Compressed bpp supported by source is 8 */ + return 8; +} + +static int dsc_src_max_compressed_bpp(struct intel_dp *intel_dp) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + /* + * Max Compressed bpp for Gen 13+ is 27bpp. + * For earlier platform is 23bpp. (Bspec:49259). + */ + if (DISPLAY_VER(i915) <= 12) + return 23; + else + return 27; +} + +/* + * From a list of valid compressed bpps try different compressed bpp and find a + * suitable link configuration that can support it. + */ +static int +icl_dsc_compute_link_config(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct link_config_limits *limits, + int dsc_max_bpp, + int dsc_min_bpp, + int pipe_bpp, + int timeslots) +{ + int i, ret; + + /* Compressed BPP should be less than the Input DSC bpp */ + dsc_max_bpp = min(dsc_max_bpp, pipe_bpp - 1); + + for (i = 0; i < ARRAY_SIZE(valid_dsc_bpp); i++) { + if (valid_dsc_bpp[i] < dsc_min_bpp || + valid_dsc_bpp[i] > dsc_max_bpp) + break; + + ret = dsc_compute_link_config(intel_dp, + pipe_config, + limits, + valid_dsc_bpp[i], + timeslots); + if (ret == 0) { + pipe_config->dsc.compressed_bpp = valid_dsc_bpp[i]; + return 0; + } + } + + return -EINVAL; +} + +/* + * From XE_LPD onwards we supports compression bpps in steps of 1 up to + * uncompressed bpp-1. So we start from max compressed bpp and see if any + * link configuration is able to support that compressed bpp, if not we + * step down and check for lower compressed bpp. + */ +static int +xelpd_dsc_compute_link_config(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct link_config_limits *limits, + int dsc_max_bpp, + int dsc_min_bpp, + int pipe_bpp, + int timeslots) +{ + u16 compressed_bpp; + int ret; + + /* Compressed BPP should be less than the Input DSC bpp */ + dsc_max_bpp = min(dsc_max_bpp, pipe_bpp - 1); + + for (compressed_bpp = dsc_max_bpp; + compressed_bpp >= dsc_min_bpp; + compressed_bpp--) { + ret = dsc_compute_link_config(intel_dp, + pipe_config, + limits, + compressed_bpp, + timeslots); + if (ret == 0) { + pipe_config->dsc.compressed_bpp = compressed_bpp; + return 0; + } + } + return -EINVAL; +} + +static int dsc_compute_compressed_bpp(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct link_config_limits *limits, + int pipe_bpp, + int timeslots) +{ + const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int dsc_src_min_bpp, dsc_sink_min_bpp, dsc_min_bpp; + int dsc_src_max_bpp, dsc_sink_max_bpp, dsc_max_bpp; + int dsc_joiner_max_bpp; + + dsc_src_min_bpp = dsc_src_min_compressed_bpp(); + dsc_sink_min_bpp = dsc_sink_min_compressed_bpp(pipe_config); + dsc_min_bpp = max(dsc_src_min_bpp, dsc_sink_min_bpp); + + dsc_src_max_bpp = dsc_src_max_compressed_bpp(intel_dp); + dsc_sink_max_bpp = dsc_sink_max_compressed_bpp(intel_dp, pipe_config, pipe_bpp / 3); + dsc_max_bpp = dsc_sink_max_bpp ? min(dsc_sink_max_bpp, dsc_src_max_bpp) : dsc_src_max_bpp; + + dsc_joiner_max_bpp = get_max_compressed_bpp_with_joiner(i915, adjusted_mode->clock, + adjusted_mode->hdisplay, + pipe_config->bigjoiner_pipes); + dsc_max_bpp = min(dsc_max_bpp, dsc_joiner_max_bpp); + + if (DISPLAY_VER(i915) >= 13) + return xelpd_dsc_compute_link_config(intel_dp, pipe_config, limits, + dsc_max_bpp, dsc_min_bpp, pipe_bpp, timeslots); + return icl_dsc_compute_link_config(intel_dp, pipe_config, limits, + dsc_max_bpp, dsc_min_bpp, pipe_bpp, timeslots); +} + +static +u8 intel_dp_dsc_min_src_input_bpc(struct drm_i915_private *i915) +{ + /* Min DSC Input BPC for ICL+ is 8 */ + return HAS_DSC(i915) ? 8 : 0; +} + +static +bool is_dsc_pipe_bpp_sufficient(struct drm_i915_private *i915, + struct drm_connector_state *conn_state, + struct link_config_limits *limits, + int pipe_bpp) +{ + u8 dsc_max_bpc, dsc_min_bpc, dsc_max_pipe_bpp, dsc_min_pipe_bpp; + + dsc_max_bpc = min(intel_dp_dsc_max_src_input_bpc(i915), conn_state->max_requested_bpc); + dsc_min_bpc = intel_dp_dsc_min_src_input_bpc(i915); + + dsc_max_pipe_bpp = min(dsc_max_bpc * 3, limits->max_bpp); + dsc_min_pipe_bpp = max(dsc_min_bpc * 3, limits->min_bpp); + + return pipe_bpp >= dsc_min_pipe_bpp && + pipe_bpp <= dsc_max_pipe_bpp; +} + +static +int intel_dp_force_dsc_pipe_bpp(struct intel_dp *intel_dp, + struct drm_connector_state *conn_state, + struct link_config_limits *limits) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int forced_bpp; + + if (!intel_dp->force_dsc_bpc) + return 0; + + forced_bpp = intel_dp->force_dsc_bpc * 3; + + if (is_dsc_pipe_bpp_sufficient(i915, conn_state, limits, forced_bpp)) { + drm_dbg_kms(&i915->drm, "Input DSC BPC forced to %d\n", intel_dp->force_dsc_bpc); + return forced_bpp; + } + + drm_dbg_kms(&i915->drm, "Cannot force DSC BPC:%d, due to DSC BPC limits\n", + intel_dp->force_dsc_bpc); + + return 0; +} + +static int intel_dp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct drm_connector_state *conn_state, + struct link_config_limits *limits, + int timeslots) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + u8 max_req_bpc = conn_state->max_requested_bpc; + u8 dsc_max_bpc, dsc_max_bpp; + u8 dsc_min_bpc, dsc_min_bpp; + u8 dsc_bpc[3] = {0}; + int forced_bpp, pipe_bpp; + int num_bpc, i, ret; + + forced_bpp = intel_dp_force_dsc_pipe_bpp(intel_dp, conn_state, limits); + + if (forced_bpp) { + ret = dsc_compute_compressed_bpp(intel_dp, pipe_config, + limits, forced_bpp, timeslots); + if (ret == 0) { + pipe_config->pipe_bpp = forced_bpp; + return 0; + } + } + + dsc_max_bpc = intel_dp_dsc_min_src_input_bpc(i915); + if (!dsc_max_bpc) + return -EINVAL; + + dsc_max_bpc = min_t(u8, dsc_max_bpc, max_req_bpc); + dsc_max_bpp = min(dsc_max_bpc * 3, limits->max_bpp); + + dsc_min_bpc = intel_dp_dsc_min_src_input_bpc(i915); + dsc_min_bpp = max(dsc_min_bpc * 3, limits->min_bpp); + + /* + * Get the maximum DSC bpc that will be supported by any valid + * link configuration and compressed bpp. + */ + num_bpc = drm_dp_dsc_sink_supported_input_bpcs(intel_dp->dsc_dpcd, dsc_bpc); + for (i = 0; i < num_bpc; i++) { + pipe_bpp = dsc_bpc[i] * 3; + if (pipe_bpp < dsc_min_bpp) + break; + if (pipe_bpp > dsc_max_bpp) + continue; + ret = dsc_compute_compressed_bpp(intel_dp, pipe_config, + limits, pipe_bpp, timeslots); + if (ret == 0) { + pipe_config->pipe_bpp = pipe_bpp; + return 0; + } + } + + return -EINVAL; +} + +static int intel_edp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct drm_connector_state *conn_state, + struct link_config_limits *limits) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int pipe_bpp, forced_bpp; + int dsc_src_min_bpp, dsc_sink_min_bpp, dsc_min_bpp; + int dsc_src_max_bpp, dsc_sink_max_bpp, dsc_max_bpp; + + forced_bpp = intel_dp_force_dsc_pipe_bpp(intel_dp, conn_state, limits); + + if (forced_bpp) { + pipe_bpp = forced_bpp; + } else { + int max_bpc = min(limits->max_bpp / 3, (int)conn_state->max_requested_bpc); + + /* For eDP use max bpp that can be supported with DSC. */ + pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_dp, max_bpc); + if (!is_dsc_pipe_bpp_sufficient(i915, conn_state, limits, pipe_bpp)) { + drm_dbg_kms(&i915->drm, + "Computed BPC is not in DSC BPC limits\n"); + return -EINVAL; + } + } + pipe_config->port_clock = limits->max_rate; + pipe_config->lane_count = limits->max_lane_count; + + dsc_src_min_bpp = dsc_src_min_compressed_bpp(); + dsc_sink_min_bpp = dsc_sink_min_compressed_bpp(pipe_config); + dsc_min_bpp = max(dsc_src_min_bpp, dsc_sink_min_bpp); + + dsc_src_max_bpp = dsc_src_max_compressed_bpp(intel_dp); + dsc_sink_max_bpp = dsc_sink_max_compressed_bpp(intel_dp, pipe_config, pipe_bpp / 3); + dsc_max_bpp = dsc_sink_max_bpp ? min(dsc_sink_max_bpp, dsc_src_max_bpp) : dsc_src_max_bpp; + + /* Compressed BPP should be less than the Input DSC bpp */ + dsc_max_bpp = min(dsc_max_bpp, pipe_bpp - 1); + + pipe_config->dsc.compressed_bpp = max(dsc_min_bpp, dsc_max_bpp); + + pipe_config->pipe_bpp = pipe_bpp; + + return 0; +} + int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state, @@ -1662,7 +2103,6 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - int pipe_bpp; int ret; pipe_config->fec_enable = !intel_dp_is_edp(intel_dp) && @@ -1674,36 +2114,28 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, if (!intel_dp_dsc_supports_format(intel_dp, pipe_config->output_format)) return -EINVAL; - if (compute_pipe_bpp) - pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, conn_state->max_requested_bpc); - else - pipe_bpp = pipe_config->pipe_bpp; - - if (intel_dp->force_dsc_bpc) { - pipe_bpp = intel_dp->force_dsc_bpc * 3; - drm_dbg_kms(&dev_priv->drm, "Input DSC BPP forced to %d", pipe_bpp); - } - - /* Min Input BPC for ICL+ is 8 */ - if (pipe_bpp < 8 * 3) { - drm_dbg_kms(&dev_priv->drm, - "No DSC support for less than 8bpc\n"); - return -EINVAL; - } - /* - * For now enable DSC for max bpp, max link rate, max lane count. - * Optimize this later for the minimum possible link rate/lane count - * with DSC enabled for the requested mode. + * compute pipe bpp is set to false for DP MST DSC case + * and compressed_bpp is calculated same time once + * vpci timeslots are allocated, because overall bpp + * calculation procedure is bit different for MST case. */ - pipe_config->pipe_bpp = pipe_bpp; - pipe_config->port_clock = limits->max_rate; - pipe_config->lane_count = limits->max_lane_count; + if (compute_pipe_bpp) { + if (intel_dp_is_edp(intel_dp)) + ret = intel_edp_dsc_compute_pipe_bpp(intel_dp, pipe_config, + conn_state, limits); + else + ret = intel_dp_dsc_compute_pipe_bpp(intel_dp, pipe_config, + conn_state, limits, timeslots); + if (ret) { + drm_dbg_kms(&dev_priv->drm, + "No Valid pipe bpp for given mode ret = %d\n", ret); + return ret; + } + } + /* Calculate Slice count */ if (intel_dp_is_edp(intel_dp)) { - pipe_config->dsc.compressed_bpp = - min_t(u16, drm_edp_dsc_sink_output_bpp(intel_dp->dsc_dpcd) >> 4, - pipe_config->pipe_bpp); pipe_config->dsc.slice_count = drm_dp_dsc_sink_max_slice_count(intel_dp->dsc_dpcd, true); @@ -1713,34 +2145,8 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, return -EINVAL; } } else { - u16 dsc_max_output_bpp = 0; u8 dsc_dp_slice_count; - if (compute_pipe_bpp) { - dsc_max_output_bpp = - intel_dp_dsc_get_output_bpp(dev_priv, - pipe_config->port_clock, - pipe_config->lane_count, - adjusted_mode->crtc_clock, - adjusted_mode->crtc_hdisplay, - pipe_config->bigjoiner_pipes, - pipe_bpp, - timeslots); - /* - * According to DSC 1.2a Section 4.1.1 Table 4.1 the maximum - * supported PPS value can be 63.9375 and with the further - * mention that bpp should be programmed double the target bpp - * restricting our target bpp to be 31.9375 at max - */ - if (pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) - dsc_max_output_bpp = min_t(u16, dsc_max_output_bpp, 31 << 4); - - if (!dsc_max_output_bpp) { - drm_dbg_kms(&dev_priv->drm, - "Compressed BPP not supported\n"); - return -EINVAL; - } - } dsc_dp_slice_count = intel_dp_dsc_get_slice_count(intel_dp, adjusted_mode->crtc_clock, @@ -1752,21 +2158,7 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, return -EINVAL; } - /* - * compute pipe bpp is set to false for DP MST DSC case - * and compressed_bpp is calculated same time once - * vpci timeslots are allocated, because overall bpp - * calculation procedure is bit different for MST case. - */ - if (compute_pipe_bpp) { - pipe_config->dsc.compressed_bpp = min_t(u16, - dsc_max_output_bpp >> 4, - pipe_config->pipe_bpp); - } pipe_config->dsc.slice_count = dsc_dp_slice_count; - drm_dbg_kms(&dev_priv->drm, "DSC: compressed bpp %d slice count %d\n", - pipe_config->dsc.compressed_bpp, - pipe_config->dsc.slice_count); } /* * VDSC engine operates at 1 Pixel per clock, so if peak pixel rate @@ -2136,7 +2528,7 @@ static bool can_enable_drrs(struct intel_connector *connector, static void intel_dp_drrs_compute_config(struct intel_connector *connector, struct intel_crtc_state *pipe_config, - int output_bpp) + int link_bpp) { struct drm_i915_private *i915 = to_i915(connector->base.dev); const struct drm_display_mode *downclock_mode = @@ -2161,7 +2553,7 @@ intel_dp_drrs_compute_config(struct intel_connector *connector, if (pipe_config->splitter.enable) pixel_clock /= pipe_config->splitter.link_count; - intel_link_compute_m_n(output_bpp, pipe_config->lane_count, pixel_clock, + intel_link_compute_m_n(link_bpp, pipe_config->lane_count, pixel_clock, pipe_config->port_clock, &pipe_config->dp_m2_n2, pipe_config->fec_enable); @@ -2171,15 +2563,17 @@ intel_dp_drrs_compute_config(struct intel_connector *connector, } static bool intel_dp_has_audio(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct intel_connector *connector = intel_dp->attached_connector; const struct intel_digital_connector_state *intel_conn_state = to_intel_digital_connector_state(conn_state); + struct intel_connector *connector = + to_intel_connector(conn_state->connector); - if (!intel_dp_port_has_audio(i915, encoder->port)) + if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) && + !intel_dp_port_has_audio(i915, encoder->port)) return false; if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) @@ -2232,7 +2626,7 @@ intel_dp_compute_output_format(struct intel_encoder *encoder, return ret; } -static void +void intel_dp_audio_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -2240,9 +2634,12 @@ intel_dp_audio_compute_config(struct intel_encoder *encoder, struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct drm_connector *connector = conn_state->connector; - pipe_config->sdp_split_enable = - intel_dp_has_audio(encoder, conn_state) && - intel_dp_is_uhbr(pipe_config); + pipe_config->has_audio = + intel_dp_has_audio(encoder, pipe_config, conn_state) && + intel_audio_compute_config(encoder, pipe_config, conn_state); + + pipe_config->sdp_split_enable = pipe_config->has_audio && + intel_dp_is_uhbr(pipe_config); drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] SDP split enable: %s\n", connector->base.id, connector->name, @@ -2259,15 +2656,11 @@ intel_dp_compute_config(struct intel_encoder *encoder, struct intel_dp *intel_dp = enc_to_intel_dp(encoder); const struct drm_display_mode *fixed_mode; struct intel_connector *connector = intel_dp->attached_connector; - int ret = 0, output_bpp; + int ret = 0, link_bpp; if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && encoder->port != PORT_A) pipe_config->has_pch_encoder = true; - pipe_config->has_audio = - intel_dp_has_audio(encoder, conn_state) && - intel_audio_compute_config(encoder, pipe_config, conn_state); - fixed_mode = intel_panel_fixed_mode(connector, adjusted_mode); if (intel_dp_is_edp(intel_dp) && fixed_mode) { ret = intel_panel_compute_config(connector, adjusted_mode); @@ -2308,11 +2701,14 @@ intel_dp_compute_config(struct intel_encoder *encoder, pipe_config->limited_color_range = intel_dp_limited_color_range(pipe_config, conn_state); + pipe_config->enhanced_framing = + drm_dp_enhanced_frame_cap(intel_dp->dpcd); + if (pipe_config->dsc.compression_enable) - output_bpp = pipe_config->dsc.compressed_bpp; + link_bpp = pipe_config->dsc.compressed_bpp; else - output_bpp = intel_dp_output_bpp(pipe_config->output_format, - pipe_config->pipe_bpp); + link_bpp = intel_dp_output_bpp(pipe_config->output_format, + pipe_config->pipe_bpp); if (intel_dp->mso_link_count) { int n = intel_dp->mso_link_count; @@ -2336,7 +2732,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, intel_dp_audio_compute_config(encoder, pipe_config, conn_state); - intel_link_compute_m_n(output_bpp, + intel_link_compute_m_n(link_bpp, pipe_config->lane_count, adjusted_mode->crtc_clock, pipe_config->port_clock, @@ -2352,7 +2748,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, intel_vrr_compute_config(pipe_config, conn_state); intel_psr_compute_config(intel_dp, pipe_config, conn_state); - intel_dp_drrs_compute_config(connector, pipe_config, output_bpp); + intel_dp_drrs_compute_config(connector, pipe_config, link_bpp); intel_dp_compute_vsc_sdp(intel_dp, pipe_config, conn_state); intel_dp_compute_hdr_metadata_infoframe_sdp(intel_dp, pipe_config, conn_state); @@ -4808,7 +5204,6 @@ intel_dp_set_edid(struct intel_dp *intel_dp) struct drm_i915_private *i915 = dp_to_i915(intel_dp); struct intel_connector *connector = intel_dp->attached_connector; const struct drm_edid *drm_edid; - const struct edid *edid; bool vrr_capable; intel_dp_unset_edid(intel_dp); @@ -4826,10 +5221,8 @@ intel_dp_set_edid(struct intel_dp *intel_dp) intel_dp_update_dfp(intel_dp, drm_edid); intel_dp_update_420(intel_dp); - /* FIXME: Get rid of drm_edid_raw() */ - edid = drm_edid_raw(drm_edid); - - drm_dp_cec_set_edid(&intel_dp->aux, edid); + drm_dp_cec_attach(&intel_dp->aux, + connector->base.display_info.source_physical_address); } static void @@ -4957,12 +5350,6 @@ out: if (status != connector_status_connected && !intel_dp->is_mst) intel_dp_unset_edid(intel_dp); - /* - * Make sure the refs for power wells enabled during detect are - * dropped to avoid a new detect cycle triggered by HPD polling. - */ - intel_display_power_flush_work(dev_priv); - if (!intel_dp_is_edp(intel_dp)) drm_dp_set_subconnector_property(connector, status, @@ -4978,9 +5365,6 @@ intel_dp_force(struct drm_connector *connector) struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct intel_encoder *intel_encoder = &dig_port->base; struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev); - enum intel_display_power_domain aux_domain = - intel_aux_power_domain(dig_port); - intel_wakeref_t wakeref; drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); @@ -4989,11 +5373,7 @@ intel_dp_force(struct drm_connector *connector) if (connector->status != connector_status_connected) return; - wakeref = intel_display_power_get(dev_priv, aux_domain); - intel_dp_set_edid(intel_dp); - - intel_display_power_put(dev_priv, aux_domain, wakeref); } static int intel_dp_get_modes(struct drm_connector *connector) @@ -5512,8 +5892,13 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, /* * VBT and straps are liars. Also check HPD as that seems * to be the most reliable piece of information available. + * + * ... expect on devices that forgot to hook HPD up for eDP + * (eg. Acer Chromebook C710), so we'll check it only if multiple + * ports are attempting to use the same AUX CH, according to VBT. */ - if (!intel_digital_port_connected(encoder)) { + if (intel_bios_dp_has_shared_aux_ch(encoder->devdata) && + !intel_digital_port_connected(encoder)) { /* * If this fails, presume the DPCD answer came * from some other port using the same AUX CH. diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 22099de3ca45..b34ddc9c352a 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -65,6 +65,9 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, struct link_config_limits *limits, int timeslots, bool recompute_pipe_bpp); +void intel_dp_audio_compute_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config, + struct drm_connector_state *conn_state); bool intel_dp_has_hdmi_sink(struct intel_dp *intel_dp); bool intel_dp_is_edp(struct intel_dp *intel_dp); bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state); @@ -106,13 +109,14 @@ void intel_read_dp_sdp(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, unsigned int type); bool intel_digital_port_connected(struct intel_encoder *encoder); -int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc); -u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915, - u32 link_clock, u32 lane_count, - u32 mode_clock, u32 mode_hdisplay, - bool bigjoiner, - u32 pipe_bpp, - u32 timeslots); +int intel_dp_dsc_compute_max_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc); +u16 intel_dp_dsc_get_max_compressed_bpp(struct drm_i915_private *i915, + u32 link_clock, u32 lane_count, + u32 mode_clock, u32 mode_hdisplay, + bool bigjoiner, + enum intel_output_format output_format, + u32 pipe_bpp, + u32 timeslots); u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock, int mode_hdisplay, bool bigjoiner); @@ -143,5 +147,6 @@ void intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp, void intel_dp_phy_test(struct intel_encoder *encoder); void intel_dp_wait_source_oui(struct intel_dp *intel_dp); +int intel_dp_output_bpp(enum intel_output_format output_format, int bpp); #endif /* __INTEL_DP_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c index e0c177161407..3a595cd433d4 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c @@ -330,14 +330,26 @@ static const struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = { 0, 0 }, }; +static struct drm_dp_aux * +intel_dp_hdcp_get_aux(struct intel_connector *connector) +{ + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); + + if (intel_encoder_is_mst(connector->encoder)) + return &connector->port->aux; + else + return &dig_port->dp.aux; +} + static int -intel_dp_hdcp2_read_rx_status(struct intel_digital_port *dig_port, +intel_dp_hdcp2_read_rx_status(struct intel_connector *connector, u8 *rx_status) { - struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct drm_dp_aux *aux = intel_dp_hdcp_get_aux(connector); ssize_t ret; - ret = drm_dp_dpcd_read(&dig_port->dp.aux, + ret = drm_dp_dpcd_read(aux, DP_HDCP_2_2_REG_RXSTATUS_OFFSET, rx_status, HDCP_2_2_DP_RXSTATUS_LEN); if (ret != HDCP_2_2_DP_RXSTATUS_LEN) { @@ -350,14 +362,14 @@ intel_dp_hdcp2_read_rx_status(struct intel_digital_port *dig_port, } static -int hdcp2_detect_msg_availability(struct intel_digital_port *dig_port, +int hdcp2_detect_msg_availability(struct intel_connector *connector, u8 msg_id, bool *msg_ready) { u8 rx_status; int ret; *msg_ready = false; - ret = intel_dp_hdcp2_read_rx_status(dig_port, &rx_status); + ret = intel_dp_hdcp2_read_rx_status(connector, &rx_status); if (ret < 0) return ret; @@ -383,12 +395,11 @@ int hdcp2_detect_msg_availability(struct intel_digital_port *dig_port, } static ssize_t -intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *dig_port, +intel_dp_hdcp2_wait_for_msg(struct intel_connector *connector, const struct hdcp2_dp_msg_data *hdcp2_msg_data) { - struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - struct intel_dp *dp = &dig_port->dp; - struct intel_hdcp *hdcp = &dp->attached_connector->hdcp; + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_hdcp *hdcp = &connector->hdcp; u8 msg_id = hdcp2_msg_data->msg_id; int ret, timeout; bool msg_ready = false; @@ -411,8 +422,8 @@ intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *dig_port, * the timeout at wait for CP_IRQ. */ intel_dp_hdcp_wait_for_cp_irq(hdcp, timeout); - ret = hdcp2_detect_msg_availability(dig_port, - msg_id, &msg_ready); + ret = hdcp2_detect_msg_availability(connector, msg_id, + &msg_ready); if (!msg_ready) ret = -ETIMEDOUT; } @@ -437,13 +448,14 @@ static const struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id) } static -int intel_dp_hdcp2_write_msg(struct intel_digital_port *dig_port, +int intel_dp_hdcp2_write_msg(struct intel_connector *connector, void *buf, size_t size) { unsigned int offset; u8 *byte = buf; ssize_t ret, bytes_to_write, len; const struct hdcp2_dp_msg_data *hdcp2_msg_data; + struct drm_dp_aux *aux; hdcp2_msg_data = get_hdcp2_dp_msg_data(*byte); if (!hdcp2_msg_data) @@ -451,6 +463,8 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *dig_port, offset = hdcp2_msg_data->offset; + aux = intel_dp_hdcp_get_aux(connector); + /* No msg_id in DP HDCP2.2 msgs */ bytes_to_write = size - 1; byte++; @@ -459,7 +473,7 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *dig_port, len = bytes_to_write > DP_AUX_MAX_PAYLOAD_BYTES ? DP_AUX_MAX_PAYLOAD_BYTES : bytes_to_write; - ret = drm_dp_dpcd_write(&dig_port->dp.aux, + ret = drm_dp_dpcd_write(aux, offset, (void *)byte, len); if (ret < 0) return ret; @@ -473,12 +487,14 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *dig_port, } static -ssize_t get_receiver_id_list_rx_info(struct intel_digital_port *dig_port, u32 *dev_cnt, u8 *byte) +ssize_t get_receiver_id_list_rx_info(struct intel_connector *connector, + u32 *dev_cnt, u8 *byte) { + struct drm_dp_aux *aux = intel_dp_hdcp_get_aux(connector); ssize_t ret; u8 *rx_info = byte; - ret = drm_dp_dpcd_read(&dig_port->dp.aux, + ret = drm_dp_dpcd_read(aux, DP_HDCP_2_2_REG_RXINFO_OFFSET, (void *)rx_info, HDCP_2_2_RXINFO_LEN); if (ret != HDCP_2_2_RXINFO_LEN) @@ -494,12 +510,13 @@ ssize_t get_receiver_id_list_rx_info(struct intel_digital_port *dig_port, u32 *d } static -int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port, +int intel_dp_hdcp2_read_msg(struct intel_connector *connector, u8 msg_id, void *buf, size_t size) { + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - struct intel_dp *dp = &dig_port->dp; - struct intel_hdcp *hdcp = &dp->attached_connector->hdcp; + struct intel_hdcp *hdcp = &connector->hdcp; + struct drm_dp_aux *aux; unsigned int offset; u8 *byte = buf; ssize_t ret, bytes_to_recv, len; @@ -513,7 +530,9 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port, return -EINVAL; offset = hdcp2_msg_data->offset; - ret = intel_dp_hdcp2_wait_for_msg(dig_port, hdcp2_msg_data); + aux = intel_dp_hdcp_get_aux(connector); + + ret = intel_dp_hdcp2_wait_for_msg(connector, hdcp2_msg_data); if (ret < 0) return ret; @@ -523,7 +542,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port, byte++; if (msg_id == HDCP_2_2_REP_SEND_RECVID_LIST) { - ret = get_receiver_id_list_rx_info(dig_port, &dev_cnt, byte); + ret = get_receiver_id_list_rx_info(connector, &dev_cnt, byte); if (ret < 0) return ret; @@ -541,11 +560,17 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port, DP_AUX_MAX_PAYLOAD_BYTES : bytes_to_recv; /* Entire msg read timeout since initiate of msg read */ - if (bytes_to_recv == size - 1 && hdcp2_msg_data->msg_read_timeout > 0) - msg_end = ktime_add_ms(ktime_get_raw(), - hdcp2_msg_data->msg_read_timeout); + if (bytes_to_recv == size - 1 && hdcp2_msg_data->msg_read_timeout > 0) { + if (intel_encoder_is_mst(connector->encoder)) + msg_end = ktime_add_ms(ktime_get_raw(), + hdcp2_msg_data->msg_read_timeout * + connector->port->parent->num_ports); + else + msg_end = ktime_add_ms(ktime_get_raw(), + hdcp2_msg_data->msg_read_timeout); + } - ret = drm_dp_dpcd_read(&dig_port->dp.aux, offset, + ret = drm_dp_dpcd_read(aux, offset, (void *)byte, len); if (ret < 0) { drm_dbg_kms(&i915->drm, "msg_id %d, ret %zd\n", @@ -574,7 +599,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port, } static -int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *dig_port, +int intel_dp_hdcp2_config_stream_type(struct intel_connector *connector, bool is_repeater, u8 content_type) { int ret; @@ -593,7 +618,7 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *dig_port, stream_type_msg.msg_id = HDCP_2_2_ERRATA_DP_STREAM_TYPE; stream_type_msg.stream_type = content_type; - ret = intel_dp_hdcp2_write_msg(dig_port, &stream_type_msg, + ret = intel_dp_hdcp2_write_msg(connector, &stream_type_msg, sizeof(stream_type_msg)); return ret < 0 ? ret : 0; @@ -607,7 +632,8 @@ int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port, u8 rx_status; int ret; - ret = intel_dp_hdcp2_read_rx_status(dig_port, &rx_status); + ret = intel_dp_hdcp2_read_rx_status(connector, + &rx_status); if (ret) return ret; @@ -622,14 +648,17 @@ int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port, } static -int intel_dp_hdcp2_capable(struct intel_digital_port *dig_port, +int intel_dp_hdcp2_capable(struct intel_connector *connector, bool *capable) { + struct drm_dp_aux *aux; u8 rx_caps[3]; int ret; + aux = intel_dp_hdcp_get_aux(connector); + *capable = false; - ret = drm_dp_dpcd_read(&dig_port->dp.aux, + ret = drm_dp_dpcd_read(aux, DP_HDCP_2_2_REG_RX_CAPS_OFFSET, rx_caps, HDCP_2_2_RXCAPS_LEN); if (ret != HDCP_2_2_RXCAPS_LEN) diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index a263773f4d68..dbc1b66c8ee4 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -655,7 +655,7 @@ intel_dp_update_link_bw_set(struct intel_dp *intel_dp, /* Write the link configuration data */ link_config[0] = link_bw; link_config[1] = crtc_state->lane_count; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (crtc_state->enhanced_framing) link_config[1] |= DP_LANE_COUNT_ENHANCED_FRAME_EN; drm_dp_dpcd_write(&intel_dp->aux, DP_LINK_BW_SET, link_config, 2); @@ -1390,11 +1390,13 @@ void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp, * Default value of bit 31 is '0' hence discarding the write * TODO: Corrective actions on SDP corruption yet to be defined */ - if (intel_dp_is_uhbr(crtc_state)) - /* DP v2.0 SCR on SDP CRC16 for 128b/132b Link Layer */ - drm_dp_dpcd_writeb(&intel_dp->aux, - DP_SDP_ERROR_DETECTION_CONFIGURATION, - DP_SDP_CRC16_128B132B_EN); + if (!intel_dp_is_uhbr(crtc_state)) + return; + + /* DP v2.0 SCR on SDP CRC16 for 128b/132b Link Layer */ + drm_dp_dpcd_writeb(&intel_dp->aux, + DP_SDP_ERROR_DETECTION_CONFIGURATION, + DP_SDP_CRC16_128B132B_EN); lt_dbg(intel_dp, DP_PHY_DPRX, "DP2.0 SDP CRC16 for 128b/132b enabled\n"); } diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index e3f176a093d2..2d1c42a5e684 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -155,6 +155,7 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; int slots = -EINVAL; + int link_bpp; slots = intel_dp_mst_find_vcpi_slots_for_bpp(encoder, crtc_state, limits->max_bpp, limits->min_bpp, limits, @@ -163,7 +164,9 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, if (slots < 0) return slots; - intel_link_compute_m_n(crtc_state->pipe_bpp, + link_bpp = intel_dp_output_bpp(crtc_state->output_format, crtc_state->pipe_bpp); + + intel_link_compute_m_n(link_bpp, crtc_state->lane_count, adjusted_mode->crtc_clock, crtc_state->port_clock, @@ -290,19 +293,6 @@ static int intel_dp_mst_update_slots(struct intel_encoder *encoder, return 0; } -static bool intel_dp_mst_has_audio(const struct drm_connector_state *conn_state) -{ - const struct intel_digital_connector_state *intel_conn_state = - to_intel_digital_connector_state(conn_state); - struct intel_connector *connector = - to_intel_connector(conn_state->connector); - - if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) - return connector->base.display_info.has_audio; - else - return intel_conn_state->force_audio == HDMI_AUDIO_ON; -} - static int intel_dp_mst_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -322,10 +312,6 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->has_pch_encoder = false; - pipe_config->has_audio = - intel_dp_mst_has_audio(conn_state) && - intel_audio_compute_config(encoder, pipe_config, conn_state); - /* * for MST we always configure max link bw - the spec doesn't * seem to suggest we should do otherwise. @@ -359,6 +345,11 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, drm_dbg_kms(&dev_priv->drm, "Force DSC en = %d\n", intel_dp->force_dsc_en); if (ret || intel_dp->force_dsc_en) { /* + * FIXME: As bpc is hardcoded to 8, as mentioned above, + * WARN and ignore the debug flag force_dsc_bpc for now. + */ + drm_WARN(&dev_priv->drm, intel_dp->force_dsc_bpc, "Cannot Force BPC for MST\n"); + /* * Try to get at least some timeslots and then see, if * we can fit there with DSC. */ @@ -388,6 +379,8 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->lane_lat_optim_mask = bxt_ddi_phy_calc_lane_lat_optim_mask(pipe_config->lane_count); + intel_dp_audio_compute_config(encoder, pipe_config, conn_state); + intel_ddi_compute_min_voltage_level(dev_priv, pipe_config); return 0; @@ -792,6 +785,8 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, intel_de_rmw(dev_priv, CHICKEN_TRANS(trans), 0, FECSTALL_DIS_DPTSTREAM_DPTTG); + intel_audio_sdp_split_update(pipe_config); + intel_enable_transcoder(pipe_config); intel_crtc_vblank_on(pipe_config); @@ -912,7 +907,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, int max_rate, mode_rate, max_lanes, max_link_clock; int ret; bool dsc = false, bigjoiner = false; - u16 dsc_max_output_bpp = 0; + u16 dsc_max_compressed_bpp = 0; u8 dsc_slice_count = 0; int target_clock = mode->clock; @@ -963,17 +958,18 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, * TBD pass the connector BPC, * for now U8_MAX so that max BPC on that platform would be picked */ - int pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, U8_MAX); + int pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_dp, U8_MAX); if (drm_dp_sink_supports_fec(intel_dp->fec_capable)) { - dsc_max_output_bpp = - intel_dp_dsc_get_output_bpp(dev_priv, - max_link_clock, - max_lanes, - target_clock, - mode->hdisplay, - bigjoiner, - pipe_bpp, 64) >> 4; + dsc_max_compressed_bpp = + intel_dp_dsc_get_max_compressed_bpp(dev_priv, + max_link_clock, + max_lanes, + target_clock, + mode->hdisplay, + bigjoiner, + INTEL_OUTPUT_FORMAT_RGB, + pipe_bpp, 64); dsc_slice_count = intel_dp_dsc_get_slice_count(intel_dp, target_clock, @@ -981,7 +977,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, bigjoiner); } - dsc = dsc_max_output_bpp && dsc_slice_count; + dsc = dsc_max_compressed_bpp && dsc_slice_count; } /* diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c index 999badfe2906..2255ad651486 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.c +++ b/drivers/gpu/drm/i915/display/intel_dpll.c @@ -314,10 +314,11 @@ int pnv_calc_dpll_params(int refclk, struct dpll *clock) { clock->m = clock->m2 + 2; clock->p = clock->p1 * clock->p2; - if (WARN_ON(clock->n == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); + + clock->vco = clock->n == 0 ? 0 : + DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); + clock->dot = clock->p == 0 ? 0 : + DIV_ROUND_CLOSEST(clock->vco, clock->p); return clock->dot; } @@ -331,10 +332,11 @@ int i9xx_calc_dpll_params(int refclk, struct dpll *clock) { clock->m = i9xx_dpll_compute_m(clock); clock->p = clock->p1 * clock->p2; - if (WARN_ON(clock->n + 2 == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n + 2); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); + + clock->vco = clock->n + 2 == 0 ? 0 : + DIV_ROUND_CLOSEST(refclk * clock->m, clock->n + 2); + clock->dot = clock->p == 0 ? 0 : + DIV_ROUND_CLOSEST(clock->vco, clock->p); return clock->dot; } @@ -343,10 +345,11 @@ int vlv_calc_dpll_params(int refclk, struct dpll *clock) { clock->m = clock->m1 * clock->m2; clock->p = clock->p1 * clock->p2 * 5; - if (WARN_ON(clock->n == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); + + clock->vco = clock->n == 0 ? 0 : + DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); + clock->dot = clock->p == 0 ? 0 : + DIV_ROUND_CLOSEST(clock->vco, clock->p); return clock->dot; } @@ -355,11 +358,11 @@ int chv_calc_dpll_params(int refclk, struct dpll *clock) { clock->m = clock->m1 * clock->m2; clock->p = clock->p1 * clock->p2 * 5; - if (WARN_ON(clock->n == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, clock->m), - clock->n << 22); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); + + clock->vco = clock->n == 0 ? 0 : + DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, clock->m), clock->n << 22); + clock->dot = clock->p == 0 ? 0 : + DIV_ROUND_CLOSEST(clock->vco, clock->p); return clock->dot; } @@ -1179,6 +1182,8 @@ static int ilk_crtc_compute_clock(struct intel_atomic_state *state, refclk, NULL, &crtc_state->dpll)) return -EINVAL; + i9xx_calc_dpll_params(refclk, &crtc_state->dpll); + ilk_compute_dpll(crtc_state, &crtc_state->dpll, &crtc_state->dpll); @@ -1253,6 +1258,8 @@ static int chv_crtc_compute_clock(struct intel_atomic_state *state, refclk, NULL, &crtc_state->dpll)) return -EINVAL; + chv_calc_dpll_params(refclk, &crtc_state->dpll); + chv_compute_dpll(crtc_state); /* FIXME this is a mess */ @@ -1275,9 +1282,10 @@ static int vlv_crtc_compute_clock(struct intel_atomic_state *state, if (!crtc_state->clock_set && !vlv_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { + refclk, NULL, &crtc_state->dpll)) return -EINVAL; - } + + vlv_calc_dpll_params(refclk, &crtc_state->dpll); vlv_compute_dpll(crtc_state); @@ -1327,6 +1335,8 @@ static int g4x_crtc_compute_clock(struct intel_atomic_state *state, refclk, NULL, &crtc_state->dpll)) return -EINVAL; + i9xx_calc_dpll_params(refclk, &crtc_state->dpll); + i9xx_compute_dpll(crtc_state, &crtc_state->dpll, &crtc_state->dpll); @@ -1365,6 +1375,8 @@ static int pnv_crtc_compute_clock(struct intel_atomic_state *state, refclk, NULL, &crtc_state->dpll)) return -EINVAL; + pnv_calc_dpll_params(refclk, &crtc_state->dpll); + i9xx_compute_dpll(crtc_state, &crtc_state->dpll, &crtc_state->dpll); @@ -1401,6 +1413,8 @@ static int i9xx_crtc_compute_clock(struct intel_atomic_state *state, refclk, NULL, &crtc_state->dpll)) return -EINVAL; + i9xx_calc_dpll_params(refclk, &crtc_state->dpll); + i9xx_compute_dpll(crtc_state, &crtc_state->dpll, &crtc_state->dpll); @@ -1441,6 +1455,8 @@ static int i8xx_crtc_compute_clock(struct intel_atomic_state *state, refclk, NULL, &crtc_state->dpll)) return -EINVAL; + i9xx_calc_dpll_params(refclk, &crtc_state->dpll); + i8xx_compute_dpll(crtc_state, &crtc_state->dpll, &crtc_state->dpll); diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index 0d35b6be5b6a..6282ec0fc9b4 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -9,6 +9,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_drrs.h" +#include "intel_frontbuffer.h" #include "intel_panel.h" /** diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index bed058d2c3ac..9a507b9ad82c 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -93,6 +93,22 @@ static bool assert_dsb_has_room(struct intel_dsb *dsb) crtc->base.base.id, crtc->base.name, dsb->id); } +static void intel_dsb_dump(struct intel_dsb *dsb) +{ + struct intel_crtc *crtc = dsb->crtc; + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + const u32 *buf = dsb->cmd_buf; + int i; + + drm_dbg_kms(&i915->drm, "[CRTC:%d:%s] DSB %d commands {\n", + crtc->base.base.id, crtc->base.name, dsb->id); + for (i = 0; i < ALIGN(dsb->free_pos, 64 / 4); i += 4) + drm_dbg_kms(&i915->drm, + " 0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", + i * 4, buf[i], buf[i+1], buf[i+2], buf[i+3]); + drm_dbg_kms(&i915->drm, "}\n"); +} + static bool is_dsb_busy(struct drm_i915_private *i915, enum pipe pipe, enum dsb_id id) { @@ -121,7 +137,15 @@ static bool intel_dsb_prev_ins_is_write(struct intel_dsb *dsb, const u32 *buf = dsb->cmd_buf; u32 prev_opcode, prev_reg; - prev_opcode = buf[dsb->ins_start_offset + 1] >> DSB_OPCODE_SHIFT; + /* + * Nothing emitted yet? Must check before looking + * at the actual data since i915_gem_object_create_internal() + * does *not* give you zeroed memory! + */ + if (dsb->free_pos == 0) + return false; + + prev_opcode = buf[dsb->ins_start_offset + 1] & ~DSB_REG_VALUE_MASK; prev_reg = buf[dsb->ins_start_offset + 1] & DSB_REG_VALUE_MASK; return prev_opcode == opcode && prev_reg == i915_mmio_reg_offset(reg); @@ -129,12 +153,18 @@ static bool intel_dsb_prev_ins_is_write(struct intel_dsb *dsb, static bool intel_dsb_prev_ins_is_mmio_write(struct intel_dsb *dsb, i915_reg_t reg) { - return intel_dsb_prev_ins_is_write(dsb, DSB_OPCODE_MMIO_WRITE, reg); + /* only full byte-enables can be converted to indexed writes */ + return intel_dsb_prev_ins_is_write(dsb, + DSB_OPCODE_MMIO_WRITE << DSB_OPCODE_SHIFT | + DSB_BYTE_EN << DSB_BYTE_EN_SHIFT, + reg); } static bool intel_dsb_prev_ins_is_indexed_write(struct intel_dsb *dsb, i915_reg_t reg) { - return intel_dsb_prev_ins_is_write(dsb, DSB_OPCODE_INDEXED_WRITE, reg); + return intel_dsb_prev_ins_is_write(dsb, + DSB_OPCODE_INDEXED_WRITE << DSB_OPCODE_SHIFT, + reg); } /** @@ -258,10 +288,21 @@ void intel_dsb_wait(struct intel_dsb *dsb) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; - if (wait_for(!is_dsb_busy(dev_priv, pipe, dsb->id), 1)) + if (wait_for(!is_dsb_busy(dev_priv, pipe, dsb->id), 1)) { + u32 offset = i915_ggtt_offset(dsb->vma); + + intel_de_write_fw(dev_priv, DSB_CTRL(pipe, dsb->id), + DSB_ENABLE | DSB_HALT); + drm_err(&dev_priv->drm, - "[CRTC:%d:%s] DSB %d timed out waiting for idle\n", - crtc->base.base.id, crtc->base.name, dsb->id); + "[CRTC:%d:%s] DSB %d timed out waiting for idle (current head=0x%x, head=0x%x, tail=0x%x)\n", + crtc->base.base.id, crtc->base.name, dsb->id, + intel_de_read_fw(dev_priv, DSB_CURRENT_HEAD(pipe, dsb->id)) - offset, + intel_de_read_fw(dev_priv, DSB_HEAD(pipe, dsb->id)) - offset, + intel_de_read_fw(dev_priv, DSB_TAIL(pipe, dsb->id)) - offset); + + intel_dsb_dump(dsb); + } /* Attempt to reset it */ dsb->free_pos = 0; diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 446bbf7986b6..e7678571b0d7 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -7,11 +7,15 @@ #include <drm/drm_framebuffer.h> #include <drm/drm_modeset_helper.h> +#include <linux/dma-fence.h> +#include <linux/dma-resv.h> + #include "i915_drv.h" #include "intel_display.h" #include "intel_display_types.h" #include "intel_dpt.h" #include "intel_fb.h" +#include "intel_frontbuffer.h" #define check_array_bounds(i915, a, i) drm_WARN_ON(&(i915)->drm, (i) >= ARRAY_SIZE(a)) @@ -1896,6 +1900,21 @@ static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb, return drm_gem_handle_create(file, &obj->base, handle); } +struct frontbuffer_fence_cb { + struct dma_fence_cb base; + struct intel_frontbuffer *front; +}; + +static void intel_user_framebuffer_fence_wake(struct dma_fence *dma, + struct dma_fence_cb *data) +{ + struct frontbuffer_fence_cb *cb = container_of(data, typeof(*cb), base); + + intel_frontbuffer_queue_flush(cb->front); + kfree(cb); + dma_fence_put(dma); +} + static int intel_user_framebuffer_dirty(struct drm_framebuffer *fb, struct drm_file *file, unsigned int flags, unsigned int color, @@ -1903,11 +1922,47 @@ static int intel_user_framebuffer_dirty(struct drm_framebuffer *fb, unsigned int num_clips) { struct drm_i915_gem_object *obj = intel_fb_obj(fb); + struct intel_frontbuffer *front = to_intel_frontbuffer(fb); + struct dma_fence *fence; + struct frontbuffer_fence_cb *cb; + int ret = 0; - i915_gem_object_flush_if_display(obj); - intel_frontbuffer_flush(to_intel_frontbuffer(fb), ORIGIN_DIRTYFB); + if (!atomic_read(&front->bits)) + return 0; - return 0; + if (dma_resv_test_signaled(obj->base.resv, dma_resv_usage_rw(false))) + goto flush; + + ret = dma_resv_get_singleton(obj->base.resv, dma_resv_usage_rw(false), + &fence); + if (ret || !fence) + goto flush; + + cb = kmalloc(sizeof(*cb), GFP_KERNEL); + if (!cb) { + dma_fence_put(fence); + ret = -ENOMEM; + goto flush; + } + + cb->front = front; + + intel_frontbuffer_invalidate(front, ORIGIN_DIRTYFB); + + ret = dma_fence_add_callback(fence, &cb->base, + intel_user_framebuffer_fence_wake); + if (ret) { + intel_user_framebuffer_fence_wake(fence, &cb->base); + if (ret == -ENOENT) + ret = 0; + } + + return ret; + +flush: + i915_gem_object_flush_if_display(obj); + intel_frontbuffer_flush(front, ORIGIN_DIRTYFB); + return ret; } static const struct drm_framebuffer_funcs intel_fb_funcs = { diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 25382022cd27..817e5784660b 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -50,6 +50,7 @@ #include "i915_vma.h" #include "intel_cdclk.h" #include "intel_de.h" +#include "intel_display_device.h" #include "intel_display_trace.h" #include "intel_display_types.h" #include "intel_fbc.h" @@ -1100,7 +1101,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, /* Wa_14016291713 */ if ((IS_DISPLAY_VER(i915, 12, 13) || - IS_MTL_DISPLAY_STEP(i915, STEP_A0, STEP_C0)) && + IS_DISPLAY_IP_STEP(i915, IP_VER(14, 0), STEP_A0, STEP_C0)) && crtc_state->has_psr) { plane_state->no_fbc_reason = "PSR1 enabled (Wa_14016291713)"; return 0; @@ -1306,11 +1307,9 @@ static void __intel_fbc_post_update(struct intel_fbc *fbc) lockdep_assert_held(&fbc->lock); fbc->flip_pending = false; + fbc->busy_bits = 0; - if (!fbc->busy_bits) - intel_fbc_activate(fbc); - else - intel_fbc_deactivate(fbc, "frontbuffer write"); + intel_fbc_activate(fbc); } void intel_fbc_post_update(struct intel_atomic_state *state, diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c index e12b46a84fa1..4d7d524c6801 100644 --- a/drivers/gpu/drm/i915/display/intel_fdi.c +++ b/drivers/gpu/drm/i915/display/intel_fdi.c @@ -766,7 +766,10 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, * WaFDIAutoLinkSetTimingOverrride:hsw */ intel_de_write(dev_priv, FDI_RX_MISC(PIPE_A), - FDI_RX_PWRDN_LANE1_VAL(2) | FDI_RX_PWRDN_LANE0_VAL(2) | FDI_RX_TP1_TO_TP2_48 | FDI_RX_FDI_DELAY_90); + FDI_RX_PWRDN_LANE1_VAL(2) | + FDI_RX_PWRDN_LANE0_VAL(2) | + FDI_RX_TP1_TO_TP2_48 | + FDI_RX_FDI_DELAY_90); /* Enable the PCH Receiver FDI PLL */ rx_ctl_val = dev_priv->display.fdi.rx_config | FDI_RX_ENHANCE_FRAME_ENABLE | @@ -799,7 +802,9 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, * achieved on the PCH side in FDI_RX_CTL, so no need to set the * port reversal bit */ intel_de_write(dev_priv, DDI_BUF_CTL(PORT_E), - DDI_BUF_CTL_ENABLE | ((crtc_state->fdi_lanes - 1) << 1) | DDI_BUF_TRANS_SELECT(i / 2)); + DDI_BUF_CTL_ENABLE | + ((crtc_state->fdi_lanes - 1) << 1) | + DDI_BUF_TRANS_SELECT(i / 2)); intel_de_posting_read(dev_priv, DDI_BUF_CTL(PORT_E)); udelay(600); diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.c b/drivers/gpu/drm/i915/display/intel_frontbuffer.c index 22392f94b626..d5540c739404 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.c @@ -55,6 +55,7 @@ * cancelled as soon as busyness is detected. */ +#include "gem/i915_gem_object_frontbuffer.h" #include "i915_drv.h" #include "intel_display_trace.h" #include "intel_display_types.h" @@ -202,6 +203,33 @@ void __intel_fb_flush(struct intel_frontbuffer *front, frontbuffer_flush(i915, frontbuffer_bits, origin); } +static void intel_frontbuffer_flush_work(struct work_struct *work) +{ + struct intel_frontbuffer *front = + container_of(work, struct intel_frontbuffer, flush_work); + + i915_gem_object_flush_if_display(front->obj); + intel_frontbuffer_flush(front, ORIGIN_DIRTYFB); + intel_frontbuffer_put(front); +} + +/** + * intel_frontbuffer_queue_flush - queue flushing frontbuffer object + * @front: GEM object to flush + * + * This function is targeted for our dirty callback for queueing flush when + * dma fence is signales + */ +void intel_frontbuffer_queue_flush(struct intel_frontbuffer *front) +{ + if (!front) + return; + + kref_get(&front->ref); + if (!schedule_work(&front->flush_work)) + intel_frontbuffer_put(front); +} + static int frontbuffer_active(struct i915_active *ref) { struct intel_frontbuffer *front = @@ -261,6 +289,7 @@ intel_frontbuffer_get(struct drm_i915_gem_object *obj) frontbuffer_active, frontbuffer_retire, I915_ACTIVE_RETIRE_SLEEPS); + INIT_WORK(&front->flush_work, intel_frontbuffer_flush_work); spin_lock(&i915->display.fb_tracking.lock); cur = i915_gem_object_set_frontbuffer(obj, front); diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.h b/drivers/gpu/drm/i915/display/intel_frontbuffer.h index 72d89be3284b..abb51e8bb920 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.h +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.h @@ -46,6 +46,8 @@ struct intel_frontbuffer { struct i915_active write; struct drm_i915_gem_object *obj; struct rcu_head rcu; + + struct work_struct flush_work; }; /* @@ -135,6 +137,8 @@ static inline void intel_frontbuffer_flush(struct intel_frontbuffer *front, __intel_fb_flush(front, origin, frontbuffer_bits); } +void intel_frontbuffer_queue_flush(struct intel_frontbuffer *front); + void intel_frontbuffer_track(struct intel_frontbuffer *old, struct intel_frontbuffer *new, unsigned int frontbuffer_bits); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index a42549fa9691..8cca4793cf92 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -163,7 +163,6 @@ bool intel_hdcp_capable(struct intel_connector *connector) /* Is HDCP2.2 capable on Platform and Sink */ bool intel_hdcp2_capable(struct intel_connector *connector) { - struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; bool capable = false; @@ -193,7 +192,7 @@ bool intel_hdcp2_capable(struct intel_connector *connector) mutex_unlock(&i915->display.hdcp.hdcp_mutex); /* Sink's capability for HDCP2.2 */ - hdcp->shim->hdcp_2_2_capable(dig_port, &capable); + hdcp->shim->hdcp_2_2_capable(connector, &capable); return capable; } @@ -1415,7 +1414,6 @@ static int hdcp2_deauthenticate_port(struct intel_connector *connector) /* Authentication flow starts from here */ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) { - struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; union { @@ -1437,12 +1435,12 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (ret < 0) return ret; - ret = shim->write_2_2_msg(dig_port, &msgs.ake_init, + ret = shim->write_2_2_msg(connector, &msgs.ake_init, sizeof(msgs.ake_init)); if (ret < 0) return ret; - ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_CERT, + ret = shim->read_2_2_msg(connector, HDCP_2_2_AKE_SEND_CERT, &msgs.send_cert, sizeof(msgs.send_cert)); if (ret < 0) return ret; @@ -1471,11 +1469,11 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (ret < 0) return ret; - ret = shim->write_2_2_msg(dig_port, &msgs.no_stored_km, size); + ret = shim->write_2_2_msg(connector, &msgs.no_stored_km, size); if (ret < 0) return ret; - ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_HPRIME, + ret = shim->read_2_2_msg(connector, HDCP_2_2_AKE_SEND_HPRIME, &msgs.send_hprime, sizeof(msgs.send_hprime)); if (ret < 0) return ret; @@ -1486,7 +1484,7 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (!hdcp->is_paired) { /* Pairing is required */ - ret = shim->read_2_2_msg(dig_port, + ret = shim->read_2_2_msg(connector, HDCP_2_2_AKE_SEND_PAIRING_INFO, &msgs.pairing_info, sizeof(msgs.pairing_info)); @@ -1504,7 +1502,6 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) static int hdcp2_locality_check(struct intel_connector *connector) { - struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct intel_hdcp *hdcp = &connector->hdcp; union { struct hdcp2_lc_init lc_init; @@ -1518,12 +1515,12 @@ static int hdcp2_locality_check(struct intel_connector *connector) if (ret < 0) continue; - ret = shim->write_2_2_msg(dig_port, &msgs.lc_init, + ret = shim->write_2_2_msg(connector, &msgs.lc_init, sizeof(msgs.lc_init)); if (ret < 0) continue; - ret = shim->read_2_2_msg(dig_port, + ret = shim->read_2_2_msg(connector, HDCP_2_2_LC_SEND_LPRIME, &msgs.send_lprime, sizeof(msgs.send_lprime)); @@ -1540,7 +1537,6 @@ static int hdcp2_locality_check(struct intel_connector *connector) static int hdcp2_session_key_exchange(struct intel_connector *connector) { - struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct intel_hdcp *hdcp = &connector->hdcp; struct hdcp2_ske_send_eks send_eks; int ret; @@ -1549,7 +1545,7 @@ static int hdcp2_session_key_exchange(struct intel_connector *connector) if (ret < 0) return ret; - ret = hdcp->shim->write_2_2_msg(dig_port, &send_eks, + ret = hdcp->shim->write_2_2_msg(connector, &send_eks, sizeof(send_eks)); if (ret < 0) return ret; @@ -1587,12 +1583,12 @@ int _hdcp2_propagate_stream_management_info(struct intel_connector *connector) streams_size_delta = (HDCP_2_2_MAX_CONTENT_STREAMS_CNT - data->k) * sizeof(struct hdcp2_streamid_type); /* Send it to Repeater */ - ret = shim->write_2_2_msg(dig_port, &msgs.stream_manage, + ret = shim->write_2_2_msg(connector, &msgs.stream_manage, sizeof(msgs.stream_manage) - streams_size_delta); if (ret < 0) goto out; - ret = shim->read_2_2_msg(dig_port, HDCP_2_2_REP_STREAM_READY, + ret = shim->read_2_2_msg(connector, HDCP_2_2_REP_STREAM_READY, &msgs.stream_ready, sizeof(msgs.stream_ready)); if (ret < 0) goto out; @@ -1622,7 +1618,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) u8 *rx_info; int ret; - ret = shim->read_2_2_msg(dig_port, HDCP_2_2_REP_SEND_RECVID_LIST, + ret = shim->read_2_2_msg(connector, HDCP_2_2_REP_SEND_RECVID_LIST, &msgs.recvid_list, sizeof(msgs.recvid_list)); if (ret < 0) return ret; @@ -1675,7 +1671,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) return ret; hdcp->seq_num_v = seq_num_v; - ret = shim->write_2_2_msg(dig_port, &msgs.rep_ack, + ret = shim->write_2_2_msg(connector, &msgs.rep_ack, sizeof(msgs.rep_ack)); if (ret < 0) return ret; @@ -1685,7 +1681,6 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) static int hdcp2_authenticate_sink(struct intel_connector *connector) { - struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; const struct intel_hdcp_shim *shim = hdcp->shim; @@ -1711,7 +1706,7 @@ static int hdcp2_authenticate_sink(struct intel_connector *connector) } if (shim->config_stream_type) { - ret = shim->config_stream_type(dig_port, + ret = shim->config_stream_type(connector, hdcp->is_repeater, hdcp->content_type); if (ret < 0) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 94a7e1537f42..bc564326037a 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1665,9 +1665,10 @@ intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *dig_port, } static -int intel_hdmi_hdcp2_write_msg(struct intel_digital_port *dig_port, +int intel_hdmi_hdcp2_write_msg(struct intel_connector *connector, void *buf, size_t size) { + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); unsigned int offset; offset = HDCP_2_2_HDMI_REG_WR_MSG_OFFSET; @@ -1675,9 +1676,10 @@ int intel_hdmi_hdcp2_write_msg(struct intel_digital_port *dig_port, } static -int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *dig_port, +int intel_hdmi_hdcp2_read_msg(struct intel_connector *connector, u8 msg_id, void *buf, size_t size) { + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); struct intel_hdmi *hdmi = &dig_port->hdmi; struct intel_hdcp *hdcp = &hdmi->attached_connector->hdcp; @@ -1733,9 +1735,10 @@ int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port, } static -int intel_hdmi_hdcp2_capable(struct intel_digital_port *dig_port, +int intel_hdmi_hdcp2_capable(struct intel_connector *connector, bool *capable) { + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); u8 hdcp2_version; int ret; @@ -2452,7 +2455,6 @@ intel_hdmi_set_edid(struct drm_connector *connector) struct intel_hdmi *intel_hdmi = intel_attached_hdmi(to_intel_connector(connector)); intel_wakeref_t wakeref; const struct drm_edid *drm_edid; - const struct edid *edid; bool connected = false; struct i2c_adapter *i2c; @@ -2475,9 +2477,7 @@ intel_hdmi_set_edid(struct drm_connector *connector) to_intel_connector(connector)->detect_edid = drm_edid; - /* FIXME: Get rid of drm_edid_raw() */ - edid = drm_edid_raw(drm_edid); - if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) { + if (drm_edid_is_digital(drm_edid)) { intel_hdmi_dp_dual_mode_detect(connector); connected = true; @@ -2485,7 +2485,8 @@ intel_hdmi_set_edid(struct drm_connector *connector) intel_display_power_put(dev_priv, POWER_DOMAIN_GMBUS, wakeref); - cec_notifier_set_phys_addr_from_edid(intel_hdmi->cec_notifier, edid); + cec_notifier_set_phys_addr(intel_hdmi->cec_notifier, + connector->display_info.source_physical_address); return connected; } @@ -2522,12 +2523,6 @@ out: if (status != connector_status_connected) cec_notifier_phys_addr_invalidate(intel_hdmi->cec_notifier); - /* - * Make sure the refs for power wells enabled during detect are - * dropped to avoid a new detect cycle triggered by HPD polling. - */ - intel_display_power_flush_work(dev_priv); - return status; } diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 69a83dcc1996..e8562f6f8bb4 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -25,6 +25,7 @@ #include "i915_drv.h" #include "i915_irq.h" +#include "intel_display_power.h" #include "intel_display_types.h" #include "intel_hotplug.h" #include "intel_hotplug_irq.h" @@ -259,21 +260,22 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work) intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); } -enum intel_hotplug_state -intel_encoder_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector) +static enum intel_hotplug_state +intel_hotplug_detect_connector(struct intel_connector *connector) { struct drm_device *dev = connector->base.dev; enum drm_connector_status old_status; u64 old_epoch_counter; + int status; bool ret = false; drm_WARN_ON(dev, !mutex_is_locked(&dev->mode_config.mutex)); old_status = connector->base.status; old_epoch_counter = connector->base.epoch_counter; - connector->base.status = - drm_helper_probe_detect(&connector->base, NULL, false); + status = drm_helper_probe_detect(&connector->base, NULL, false); + if (!connector->base.force) + connector->base.status = status; if (old_epoch_counter != connector->base.epoch_counter) ret = true; @@ -291,6 +293,13 @@ intel_encoder_hotplug(struct intel_encoder *encoder, return INTEL_HOTPLUG_UNCHANGED; } +enum intel_hotplug_state +intel_encoder_hotplug(struct intel_encoder *encoder, + struct intel_connector *connector) +{ + return intel_hotplug_detect_connector(connector); +} + static bool intel_encoder_has_hpd_pulse(struct intel_encoder *encoder) { return intel_encoder_is_dig_port(encoder) && @@ -631,6 +640,49 @@ void intel_hpd_init(struct drm_i915_private *dev_priv) spin_unlock_irq(&dev_priv->irq_lock); } +static void i915_hpd_poll_detect_connectors(struct drm_i915_private *i915) +{ + struct drm_connector_list_iter conn_iter; + struct intel_connector *connector; + struct intel_connector *first_changed_connector = NULL; + int changed = 0; + + mutex_lock(&i915->drm.mode_config.mutex); + + if (!i915->drm.mode_config.poll_enabled) + goto out; + + drm_connector_list_iter_begin(&i915->drm, &conn_iter); + for_each_intel_connector_iter(connector, &conn_iter) { + if (!(connector->base.polled & DRM_CONNECTOR_POLL_HPD)) + continue; + + if (intel_hotplug_detect_connector(connector) != INTEL_HOTPLUG_CHANGED) + continue; + + changed++; + + if (changed == 1) { + drm_connector_get(&connector->base); + first_changed_connector = connector; + } + } + drm_connector_list_iter_end(&conn_iter); + +out: + mutex_unlock(&i915->drm.mode_config.mutex); + + if (!changed) + return; + + if (changed == 1) + drm_kms_helper_connector_hotplug_event(&first_changed_connector->base); + else + drm_kms_helper_hotplug_event(&i915->drm); + + drm_connector_put(&first_changed_connector->base); +} + static void i915_hpd_poll_init_work(struct work_struct *work) { struct drm_i915_private *dev_priv = @@ -638,11 +690,25 @@ static void i915_hpd_poll_init_work(struct work_struct *work) display.hotplug.poll_init_work); struct drm_connector_list_iter conn_iter; struct intel_connector *connector; + intel_wakeref_t wakeref; bool enabled; mutex_lock(&dev_priv->drm.mode_config.mutex); enabled = READ_ONCE(dev_priv->display.hotplug.poll_enabled); + /* + * Prevent taking a power reference from this sequence of + * i915_hpd_poll_init_work() -> drm_helper_hpd_irq_event() -> + * connector detect which would requeue i915_hpd_poll_init_work() + * and so risk an endless loop of this same sequence. + */ + if (!enabled) { + wakeref = intel_display_power_get(dev_priv, + POWER_DOMAIN_DISPLAY_CORE); + drm_WARN_ON(&dev_priv->drm, + READ_ONCE(dev_priv->display.hotplug.poll_enabled)); + cancel_work(&dev_priv->display.hotplug.poll_init_work); + } drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter); for_each_intel_connector_iter(connector, &conn_iter) { @@ -669,8 +735,13 @@ static void i915_hpd_poll_init_work(struct work_struct *work) * We might have missed any hotplugs that happened while we were * in the middle of disabling polling */ - if (!enabled) - drm_helper_hpd_irq_event(&dev_priv->drm); + if (!enabled) { + i915_hpd_poll_detect_connectors(dev_priv); + + intel_display_power_put(dev_priv, + POWER_DOMAIN_DISPLAY_CORE, + wakeref); + } } /** diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 09c1aa1427ad..2b1392d5a902 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -29,12 +29,14 @@ #include <drm/drm_fourcc.h> #include "gem/i915_gem_internal.h" +#include "gem/i915_gem_object_frontbuffer.h" #include "gem/i915_gem_pm.h" #include "gt/intel_gpu_commands.h" #include "gt/intel_ring.h" #include "i915_drv.h" #include "i915_reg.h" +#include "intel_color_regs.h" #include "intel_de.h" #include "intel_display_types.h" #include "intel_frontbuffer.h" diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c index 736072a8b2b0..451a642e106e 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c @@ -9,6 +9,7 @@ #include "intel_display.h" #include "intel_display_types.h" #include "intel_fb.h" +#include "intel_frontbuffer.h" #include "intel_plane_initial.h" static bool diff --git a/drivers/gpu/drm/i915/display/intel_pmdemand.c b/drivers/gpu/drm/i915/display/intel_pmdemand.c index f7608d363634..744e332fa2af 100644 --- a/drivers/gpu/drm/i915/display/intel_pmdemand.c +++ b/drivers/gpu/drm/i915/display/intel_pmdemand.c @@ -92,7 +92,7 @@ int intel_pmdemand_init(struct drm_i915_private *i915) &pmdemand_state->base, &intel_pmdemand_funcs); - if (IS_MTL_DISPLAY_STEP(i915, STEP_A0, STEP_C0)) + if (IS_DISPLAY_IP_STEP(i915, IP_VER(14, 0), STEP_A0, STEP_C0)) /* Wa_14016740474 */ intel_de_rmw(i915, XELPD_CHICKEN_DCPR_3, 0, DMD_RSP_TIMEOUT_DISABLE); diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 97d5eef10130..850b11f20285 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -23,6 +23,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_damage_helper.h> +#include <drm/drm_debugfs.h> #include "i915_drv.h" #include "i915_reg.h" @@ -32,6 +33,7 @@ #include "intel_display_types.h" #include "intel_dp.h" #include "intel_dp_aux.h" +#include "intel_frontbuffer.h" #include "intel_hdmi.h" #include "intel_psr.h" #include "intel_psr_regs.h" @@ -1360,8 +1362,7 @@ static void wm_optimization_wa(struct intel_dp *intel_dp, bool set_wa_bit = false; /* Wa_14015648006 */ - if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) || - IS_DISPLAY_VER(dev_priv, 11, 13)) + if (IS_DISPLAY_VER(dev_priv, 11, 14)) set_wa_bit |= crtc_state->wm_level_disabled; /* Wa_16013835468 */ @@ -1447,7 +1448,7 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, * All supported adlp panels have 1-based X granularity, this may * cause issues if non-supported panels are used. */ - if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) + if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(cpu_transcoder), 0, ADLP_1_BASED_X_GRANULARITY); else if (IS_ALDERLAKE_P(dev_priv)) @@ -1455,7 +1456,7 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, ADLP_1_BASED_X_GRANULARITY); /* Wa_16012604467:adlp,mtl[a0,b0] */ - if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) + if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, MTL_CLKGATE_DIS_TRANS(cpu_transcoder), 0, MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS); @@ -1613,7 +1614,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) if (intel_dp->psr.psr2_enabled) { /* Wa_16012604467:adlp,mtl[a0,b0] */ - if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) + if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, MTL_CLKGATE_DIS_TRANS(cpu_transcoder), MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS, 0); @@ -2087,7 +2088,7 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, goto skip_sel_fetch_set_loop; /* Wa_14014971492 */ - if ((IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) || + if ((IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || IS_ALDERLAKE_P(dev_priv) || IS_TIGERLAKE(dev_priv)) && crtc_state->splitter.enable) pipe_clip.y1 = 0; @@ -2230,6 +2231,12 @@ static void _intel_psr_post_plane_update(const struct intel_atomic_state *state, if (crtc_state->crc_enabled && psr->enabled) psr_force_hw_tracking_exit(intel_dp); + /* + * Clear possible busy bits in case we have + * invalidate -> flip -> flush sequence. + */ + intel_dp->psr.busy_frontbuffer_bits = 0; + mutex_unlock(&psr->lock); } } @@ -3153,7 +3160,7 @@ static int i915_psr_sink_status_show(struct seq_file *m, void *data) }; const char *str; int ret; - u8 val; + u8 status, error_status; if (!CAN_PSR(intel_dp)) { seq_puts(m, "PSR Unsupported\n"); @@ -3163,19 +3170,34 @@ static int i915_psr_sink_status_show(struct seq_file *m, void *data) if (connector->base.status != connector_status_connected) return -ENODEV; - ret = drm_dp_dpcd_readb(&intel_dp->aux, DP_PSR_STATUS, &val); - if (ret != 1) - return ret < 0 ? ret : -EIO; + ret = psr_get_status_and_error_status(intel_dp, &status, &error_status); + if (ret) + return ret; - val &= DP_PSR_SINK_STATE_MASK; - if (val < ARRAY_SIZE(sink_status)) - str = sink_status[val]; + status &= DP_PSR_SINK_STATE_MASK; + if (status < ARRAY_SIZE(sink_status)) + str = sink_status[status]; else str = "unknown"; - seq_printf(m, "Sink PSR status: 0x%x [%s]\n", val, str); + seq_printf(m, "Sink PSR status: 0x%x [%s]\n", status, str); - return 0; + seq_printf(m, "Sink PSR error status: 0x%x", error_status); + + if (error_status & (DP_PSR_RFB_STORAGE_ERROR | + DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR | + DP_PSR_LINK_CRC_ERROR)) + seq_puts(m, ":\n"); + else + seq_puts(m, "\n"); + if (error_status & DP_PSR_RFB_STORAGE_ERROR) + seq_puts(m, "\tPSR RFB storage error\n"); + if (error_status & DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR) + seq_puts(m, "\tPSR VSC SDP uncorrectable error\n"); + if (error_status & DP_PSR_LINK_CRC_ERROR) + seq_puts(m, "\tPSR Link CRC error\n"); + + return ret; } DEFINE_SHOW_ATTRIBUTE(i915_psr_sink_status); diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index 7d25a64698e2..135a2527fd1b 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -57,15 +57,16 @@ #define SDVO_LVDS_MASK (SDVO_OUTPUT_LVDS0 | SDVO_OUTPUT_LVDS1) #define SDVO_TV_MASK (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_YPRPB0) -#define SDVO_OUTPUT_MASK (SDVO_TMDS_MASK | SDVO_RGB_MASK | SDVO_LVDS_MASK |\ - SDVO_TV_MASK) +#define SDVO_OUTPUT_MASK (SDVO_TMDS_MASK | SDVO_RGB_MASK | SDVO_LVDS_MASK | SDVO_TV_MASK) -#define IS_TV(c) (c->output_flag & SDVO_TV_MASK) -#define IS_TMDS(c) (c->output_flag & SDVO_TMDS_MASK) -#define IS_LVDS(c) (c->output_flag & SDVO_LVDS_MASK) -#define IS_TV_OR_LVDS(c) (c->output_flag & (SDVO_TV_MASK | SDVO_LVDS_MASK)) -#define IS_DIGITAL(c) (c->output_flag & (SDVO_TMDS_MASK | SDVO_LVDS_MASK)) +#define IS_TV(c) ((c)->output_flag & SDVO_TV_MASK) +#define IS_TMDS(c) ((c)->output_flag & SDVO_TMDS_MASK) +#define IS_LVDS(c) ((c)->output_flag & SDVO_LVDS_MASK) +#define IS_TV_OR_LVDS(c) ((c)->output_flag & (SDVO_TV_MASK | SDVO_LVDS_MASK)) +#define IS_DIGITAL(c) ((c)->output_flag & (SDVO_TMDS_MASK | SDVO_LVDS_MASK)) +#define HAS_DDC(c) ((c)->output_flag & (SDVO_RGB_MASK | SDVO_TMDS_MASK | \ + SDVO_LVDS_MASK)) static const char * const tv_format_names[] = { "NTSC_M" , "NTSC_J" , "NTSC_443", @@ -79,20 +80,25 @@ static const char * const tv_format_names[] = { #define TV_FORMAT_NUM ARRAY_SIZE(tv_format_names) +struct intel_sdvo; + +struct intel_sdvo_ddc { + struct i2c_adapter ddc; + struct intel_sdvo *sdvo; + u8 ddc_bus; +}; + struct intel_sdvo { struct intel_encoder base; struct i2c_adapter *i2c; u8 slave_addr; - struct i2c_adapter ddc; + struct intel_sdvo_ddc ddc[3]; /* Register for the SDVO device: SDVOB or SDVOC */ i915_reg_t sdvo_reg; - /* Active outputs controlled by this SDVO output */ - u16 controlled_output; - /* * Capabilities of the SDVO device returned by * intel_sdvo_get_capabilities() @@ -105,21 +111,10 @@ struct intel_sdvo { int pixel_clock_min, pixel_clock_max; /* - * For multiple function SDVO device, - * this is for current attached outputs. - */ - u16 attached_output; - - /* * Hotplug activation bits for this device */ u16 hotplug_active; - enum port port; - - /* DDC bus used by this SDVO encoder */ - u8 ddc_bus; - /* * the sdvo flag gets lost in round trip: dtd->adjusted_mode->dtd */ @@ -233,7 +228,7 @@ static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val) return; } - if (intel_sdvo->port == PORT_B) + if (intel_sdvo->base.port == PORT_B) cval = intel_de_read(dev_priv, GEN3_SDVOC); else bval = intel_de_read(dev_priv, GEN3_SDVOB); @@ -410,7 +405,7 @@ static const char *sdvo_cmd_name(u8 cmd) return NULL; } -#define SDVO_NAME(svdo) ((svdo)->port == PORT_B ? "SDVOB" : "SDVOC") +#define SDVO_NAME(svdo) ((svdo)->base.port == PORT_B ? "SDVOB" : "SDVOC") static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd, const void *args, int args_len) @@ -1224,12 +1219,13 @@ static bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo, static bool intel_sdvo_set_output_timings_from_mode(struct intel_sdvo *intel_sdvo, + struct intel_sdvo_connector *intel_sdvo_connector, const struct drm_display_mode *mode) { struct intel_sdvo_dtd output_dtd; if (!intel_sdvo_set_target_output(intel_sdvo, - intel_sdvo->attached_output)) + intel_sdvo_connector->output_flag)) return false; intel_sdvo_get_dtd_from_mode(&output_dtd, mode); @@ -1270,10 +1266,10 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo, return true; } -static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config) +static int i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(pipe_config->uapi.crtc->dev); - unsigned dotclock = pipe_config->port_clock; + unsigned int dotclock = pipe_config->hw.adjusted_mode.crtc_clock; struct dpll *clock = &pipe_config->dpll; /* @@ -1293,11 +1289,14 @@ static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config) clock->m1 = 12; clock->m2 = 8; } else { - drm_WARN(&dev_priv->drm, 1, - "SDVO TV clock out of range: %i\n", dotclock); + drm_dbg_kms(&dev_priv->drm, + "SDVO TV clock out of range: %i\n", dotclock); + return -EINVAL; } pipe_config->clock_set = true; + + return 0; } static bool intel_has_hdmi_sink(struct intel_sdvo_connector *intel_sdvo_connector, @@ -1367,7 +1366,9 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder, * the sequence to do it. Oh well. */ if (IS_TV(intel_sdvo_connector)) { - if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, mode)) + if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, + intel_sdvo_connector, + mode)) return -EINVAL; (void) intel_sdvo_get_preferred_input_mode(intel_sdvo, @@ -1385,7 +1386,9 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder, if (ret) return ret; - if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, fixed_mode)) + if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, + intel_sdvo_connector, + fixed_mode)) return -EINVAL; (void) intel_sdvo_get_preferred_input_mode(intel_sdvo, @@ -1415,8 +1418,13 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder, conn_state); /* Clock computation needs to happen after pixel multiplier. */ - if (IS_TV(intel_sdvo_connector)) - i9xx_adjust_sdvo_tv_clock(pipe_config); + if (IS_TV(intel_sdvo_connector)) { + int ret; + + ret = i9xx_adjust_sdvo_tv_clock(pipe_config); + if (ret) + return ret; + } if (conn_state->picture_aspect_ratio) adjusted_mode->picture_aspect_ratio = @@ -1521,7 +1529,7 @@ static void intel_sdvo_pre_enable(struct intel_atomic_state *state, * channel on the motherboard. In a two-input device, the first input * will be SDVOB and the second SDVOC. */ - in_out.in0 = intel_sdvo->attached_output; + in_out.in0 = intel_sdvo_connector->output_flag; in_out.in1 = 0; intel_sdvo_set_value(intel_sdvo, @@ -1530,7 +1538,7 @@ static void intel_sdvo_pre_enable(struct intel_atomic_state *state, /* Set the output timings to the screen */ if (!intel_sdvo_set_target_output(intel_sdvo, - intel_sdvo->attached_output)) + intel_sdvo_connector->output_flag)) return; /* lvds has a special fixed output timing. */ @@ -1598,7 +1606,7 @@ static void intel_sdvo_pre_enable(struct intel_atomic_state *state, sdvox |= SDVO_BORDER_ENABLE; } else { sdvox = intel_de_read(dev_priv, intel_sdvo->sdvo_reg); - if (intel_sdvo->port == PORT_B) + if (intel_sdvo->base.port == PORT_B) sdvox &= SDVOB_PRESERVE_MASK; else sdvox &= SDVOC_PRESERVE_MASK; @@ -1867,6 +1875,8 @@ static void intel_enable_sdvo(struct intel_atomic_state *state, struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_sdvo *intel_sdvo = to_sdvo(encoder); + struct intel_sdvo_connector *intel_sdvo_connector = + to_intel_sdvo_connector(conn_state->connector); struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); u32 temp; bool input1, input2; @@ -1896,7 +1906,7 @@ static void intel_enable_sdvo(struct intel_atomic_state *state, if (0) intel_sdvo_set_encoder_power_state(intel_sdvo, DRM_MODE_DPMS_ON); - intel_sdvo_set_active_outputs(intel_sdvo, intel_sdvo->attached_output); + intel_sdvo_set_active_outputs(intel_sdvo, intel_sdvo_connector->output_flag); if (pipe_config->has_audio) intel_sdvo_enable_audio(intel_sdvo, pipe_config, conn_state); @@ -1956,7 +1966,7 @@ static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct in " device_rev_id: %d\n" " sdvo_version_major: %d\n" " sdvo_version_minor: %d\n" - " sdvo_inputs_mask: %d\n" + " sdvo_num_inputs: %d\n" " smooth_scaling: %d\n" " sharp_scaling: %d\n" " up_scaling: %d\n" @@ -1968,7 +1978,7 @@ static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct in caps->device_rev_id, caps->sdvo_version_major, caps->sdvo_version_minor, - caps->sdvo_inputs_mask, + caps->sdvo_num_inputs, caps->smooth_scaling, caps->sharp_scaling, caps->up_scaling, @@ -2029,18 +2039,15 @@ intel_sdvo_hotplug(struct intel_encoder *encoder, return intel_encoder_hotplug(encoder, connector); } -static bool -intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo) -{ - /* Is there more than one type of output? */ - return hweight16(intel_sdvo->caps.output_flags) > 1; -} - static const struct drm_edid * intel_sdvo_get_edid(struct drm_connector *connector) { - struct intel_sdvo *sdvo = intel_attached_sdvo(to_intel_connector(connector)); - return drm_edid_read_ddc(connector, &sdvo->ddc); + struct i2c_adapter *ddc = connector->ddc; + + if (!ddc) + return NULL; + + return drm_edid_read_ddc(connector, ddc); } /* Mac mini hack -- use the same DDC as the analog connector */ @@ -2048,43 +2055,23 @@ static const struct drm_edid * intel_sdvo_get_analog_edid(struct drm_connector *connector) { struct drm_i915_private *i915 = to_i915(connector->dev); - struct i2c_adapter *i2c; + struct i2c_adapter *ddc; - i2c = intel_gmbus_get_adapter(i915, i915->display.vbt.crt_ddc_pin); + ddc = intel_gmbus_get_adapter(i915, i915->display.vbt.crt_ddc_pin); + if (!ddc) + return NULL; - return drm_edid_read_ddc(connector, i2c); + return drm_edid_read_ddc(connector, ddc); } static enum drm_connector_status intel_sdvo_tmds_sink_detect(struct drm_connector *connector) { - struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)); enum drm_connector_status status; const struct drm_edid *drm_edid; drm_edid = intel_sdvo_get_edid(connector); - if (!drm_edid && intel_sdvo_multifunc_encoder(intel_sdvo)) { - u8 ddc, saved_ddc = intel_sdvo->ddc_bus; - - /* - * Don't use the 1 as the argument of DDC bus switch to get - * the EDID. It is used for SDVO SPD ROM. - */ - for (ddc = intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) { - intel_sdvo->ddc_bus = ddc; - drm_edid = intel_sdvo_get_edid(connector); - if (drm_edid) - break; - } - /* - * If we found the EDID on the other bus, - * assume that is the correct DDC bus. - */ - if (!drm_edid) - intel_sdvo->ddc_bus = saved_ddc; - } - /* * When there is no edid and no monitor is connected with VGA * port, try to use the CRT ddc to read the EDID for DVI-connector. @@ -2094,10 +2081,8 @@ intel_sdvo_tmds_sink_detect(struct drm_connector *connector) status = connector_status_unknown; if (drm_edid) { - const struct edid *edid = drm_edid_raw(drm_edid); - /* DDC bus is shared, match EDID to connector type */ - if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) + if (drm_edid_is_digital(drm_edid)) status = connector_status_connected; else status = connector_status_disconnected; @@ -2111,8 +2096,7 @@ static bool intel_sdvo_connector_matches_edid(struct intel_sdvo_connector *sdvo, const struct drm_edid *drm_edid) { - const struct edid *edid = drm_edid_raw(drm_edid); - bool monitor_is_digital = !!(edid->input & DRM_EDID_INPUT_DIGITAL); + bool monitor_is_digital = drm_edid_is_digital(drm_edid); bool connector_is_digital = !!IS_DIGITAL(sdvo); DRM_DEBUG_KMS("connector_is_digital? %d, monitor_is_digital? %d\n", @@ -2135,6 +2119,10 @@ intel_sdvo_detect(struct drm_connector *connector, bool force) if (!INTEL_DISPLAY_ENABLED(i915)) return connector_status_disconnected; + if (!intel_sdvo_set_target_output(intel_sdvo, + intel_sdvo_connector->output_flag)) + return connector_status_unknown; + if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ATTACHED_DISPLAYS, &response, 2)) @@ -2147,8 +2135,6 @@ intel_sdvo_detect(struct drm_connector *connector, bool force) if (response == 0) return connector_status_disconnected; - intel_sdvo->attached_output = response; - if ((intel_sdvo_connector->output_flag & response) == 0) ret = connector_status_disconnected; else if (IS_TMDS(intel_sdvo_connector)) @@ -2276,6 +2262,8 @@ static const struct drm_display_mode sdvo_tv_modes[] = { static int intel_sdvo_get_tv_modes(struct drm_connector *connector) { struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)); + struct intel_sdvo_connector *intel_sdvo_connector = + to_intel_sdvo_connector(connector); const struct drm_connector_state *conn_state = connector->state; struct intel_sdvo_sdtv_resolution_request tv_res; u32 reply = 0, format_map = 0; @@ -2293,7 +2281,7 @@ static int intel_sdvo_get_tv_modes(struct drm_connector *connector) memcpy(&tv_res, &format_map, min(sizeof(format_map), sizeof(struct intel_sdvo_sdtv_resolution_request))); - if (!intel_sdvo_set_target_output(intel_sdvo, intel_sdvo->attached_output)) + if (!intel_sdvo_set_target_output(intel_sdvo, intel_sdvo_connector->output_flag)) return 0; BUILD_BUG_ON(sizeof(tv_res) != 3); @@ -2458,31 +2446,6 @@ intel_sdvo_connector_atomic_set_property(struct drm_connector *connector, return 0; } -static int -intel_sdvo_connector_register(struct drm_connector *connector) -{ - struct intel_sdvo *sdvo = intel_attached_sdvo(to_intel_connector(connector)); - int ret; - - ret = intel_connector_register(connector); - if (ret) - return ret; - - return sysfs_create_link(&connector->kdev->kobj, - &sdvo->ddc.dev.kobj, - sdvo->ddc.dev.kobj.name); -} - -static void -intel_sdvo_connector_unregister(struct drm_connector *connector) -{ - struct intel_sdvo *sdvo = intel_attached_sdvo(to_intel_connector(connector)); - - sysfs_remove_link(&connector->kdev->kobj, - sdvo->ddc.dev.kobj.name); - intel_connector_unregister(connector); -} - static struct drm_connector_state * intel_sdvo_connector_duplicate_state(struct drm_connector *connector) { @@ -2501,8 +2464,8 @@ static const struct drm_connector_funcs intel_sdvo_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .atomic_get_property = intel_sdvo_connector_atomic_get_property, .atomic_set_property = intel_sdvo_connector_atomic_set_property, - .late_register = intel_sdvo_connector_register, - .early_unregister = intel_sdvo_connector_unregister, + .late_register = intel_connector_register, + .early_unregister = intel_connector_unregister, .destroy = intel_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = intel_sdvo_connector_duplicate_state, @@ -2539,29 +2502,37 @@ static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs .atomic_check = intel_sdvo_atomic_check, }; -static void intel_sdvo_enc_destroy(struct drm_encoder *encoder) +static void intel_sdvo_encoder_destroy(struct drm_encoder *_encoder) { - struct intel_sdvo *intel_sdvo = to_sdvo(to_intel_encoder(encoder)); + struct intel_encoder *encoder = to_intel_encoder(_encoder); + struct intel_sdvo *sdvo = to_sdvo(encoder); + int i; - i2c_del_adapter(&intel_sdvo->ddc); - intel_encoder_destroy(encoder); -} + for (i = 0; i < ARRAY_SIZE(sdvo->ddc); i++) { + if (sdvo->ddc[i].ddc_bus) + i2c_del_adapter(&sdvo->ddc[i].ddc); + } + + drm_encoder_cleanup(&encoder->base); + kfree(sdvo); +}; static const struct drm_encoder_funcs intel_sdvo_enc_funcs = { - .destroy = intel_sdvo_enc_destroy, + .destroy = intel_sdvo_encoder_destroy, }; -static void -intel_sdvo_guess_ddc_bus(struct intel_sdvo *sdvo) +static int +intel_sdvo_guess_ddc_bus(struct intel_sdvo *sdvo, + struct intel_sdvo_connector *connector) { u16 mask = 0; - unsigned int num_bits; + int num_bits; /* * Make a mask of outputs less than or equal to our own priority in the * list. */ - switch (sdvo->controlled_output) { + switch (connector->output_flag) { case SDVO_OUTPUT_LVDS1: mask |= SDVO_OUTPUT_LVDS1; fallthrough; @@ -2590,7 +2561,7 @@ intel_sdvo_guess_ddc_bus(struct intel_sdvo *sdvo) num_bits = 3; /* Corresponds to SDVO_CONTROL_BUS_DDCx */ - sdvo->ddc_bus = 1 << num_bits; + return num_bits; } /* @@ -2600,31 +2571,38 @@ intel_sdvo_guess_ddc_bus(struct intel_sdvo *sdvo) * DDC bus number assignment is in a priority order of RGB outputs, then TMDS * outputs, then LVDS outputs. */ -static void -intel_sdvo_select_ddc_bus(struct drm_i915_private *dev_priv, - struct intel_sdvo *sdvo) +static struct intel_sdvo_ddc * +intel_sdvo_select_ddc_bus(struct intel_sdvo *sdvo, + struct intel_sdvo_connector *connector) { + struct drm_i915_private *dev_priv = to_i915(sdvo->base.base.dev); struct sdvo_device_mapping *mapping; + int ddc_bus; - if (sdvo->port == PORT_B) + if (sdvo->base.port == PORT_B) mapping = &dev_priv->display.vbt.sdvo_mappings[0]; else mapping = &dev_priv->display.vbt.sdvo_mappings[1]; if (mapping->initialized) - sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4); + ddc_bus = (mapping->ddc_pin & 0xf0) >> 4; else - intel_sdvo_guess_ddc_bus(sdvo); + ddc_bus = intel_sdvo_guess_ddc_bus(sdvo, connector); + + if (ddc_bus < 1 || ddc_bus > 3) + return NULL; + + return &sdvo->ddc[ddc_bus - 1]; } static void -intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv, - struct intel_sdvo *sdvo) +intel_sdvo_select_i2c_bus(struct intel_sdvo *sdvo) { + struct drm_i915_private *dev_priv = to_i915(sdvo->base.base.dev); struct sdvo_device_mapping *mapping; u8 pin; - if (sdvo->port == PORT_B) + if (sdvo->base.port == PORT_B) mapping = &dev_priv->display.vbt.sdvo_mappings[0]; else mapping = &dev_priv->display.vbt.sdvo_mappings[1]; @@ -2635,6 +2613,10 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv, else pin = GMBUS_PIN_DPB; + drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d, slave addr 0x%x\n", + sdvo->base.base.base.id, sdvo->base.base.name, + pin, sdvo->slave_addr); + sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin); /* @@ -2659,12 +2641,12 @@ intel_sdvo_is_hdmi_connector(struct intel_sdvo *intel_sdvo) } static u8 -intel_sdvo_get_slave_addr(struct drm_i915_private *dev_priv, - struct intel_sdvo *sdvo) +intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo) { + struct drm_i915_private *dev_priv = to_i915(sdvo->base.base.dev); struct sdvo_device_mapping *my_mapping, *other_mapping; - if (sdvo->port == PORT_B) { + if (sdvo->base.port == PORT_B) { my_mapping = &dev_priv->display.vbt.sdvo_mappings[0]; other_mapping = &dev_priv->display.vbt.sdvo_mappings[1]; } else { @@ -2691,28 +2673,36 @@ intel_sdvo_get_slave_addr(struct drm_i915_private *dev_priv, * No SDVO device info is found for another DVO port, * so use mapping assumption we had before BIOS parsing. */ - if (sdvo->port == PORT_B) + if (sdvo->base.port == PORT_B) return 0x70; else return 0x72; } static int +intel_sdvo_init_ddc_proxy(struct intel_sdvo_ddc *ddc, + struct intel_sdvo *sdvo, int bit); + +static int intel_sdvo_connector_init(struct intel_sdvo_connector *connector, struct intel_sdvo *encoder) { - struct drm_connector *drm_connector; + struct drm_i915_private *i915 = to_i915(encoder->base.base.dev); + struct intel_sdvo_ddc *ddc = NULL; int ret; - drm_connector = &connector->base.base; - ret = drm_connector_init(encoder->base.base.dev, - drm_connector, - &intel_sdvo_connector_funcs, - connector->base.base.connector_type); + if (HAS_DDC(connector)) + ddc = intel_sdvo_select_ddc_bus(encoder, connector); + + ret = drm_connector_init_with_ddc(encoder->base.base.dev, + &connector->base.base, + &intel_sdvo_connector_funcs, + connector->base.base.connector_type, + ddc ? &ddc->ddc : NULL); if (ret < 0) return ret; - drm_connector_helper_add(drm_connector, + drm_connector_helper_add(&connector->base.base, &intel_sdvo_connector_helper_funcs); connector->base.base.display_info.subpixel_order = SubPixelHorizontalRGB; @@ -2721,6 +2711,11 @@ intel_sdvo_connector_init(struct intel_sdvo_connector *connector, intel_connector_attach_encoder(&connector->base, &encoder->base); + if (ddc) + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] using %s\n", + connector->base.base.base.id, connector->base.base.name, + ddc->ddc.name); + return 0; } @@ -2918,7 +2913,7 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, u16 type) if (!intel_panel_preferred_fixed_mode(intel_connector)) { mutex_lock(&i915->drm.mode_config.mutex); - intel_ddc_get_modes(connector, &intel_sdvo->ddc); + intel_ddc_get_modes(connector, connector->ddc); intel_panel_add_edid_fixed_modes(intel_connector, false); mutex_unlock(&i915->drm.mode_config.mutex); @@ -2982,7 +2977,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo) SDVO_OUTPUT_LVDS0, SDVO_OUTPUT_LVDS1, }; - struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev); u16 flags; int i; @@ -2994,10 +2988,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo) return false; } - intel_sdvo->controlled_output = flags; - - intel_sdvo_select_ddc_bus(i915, intel_sdvo); - for (i = 0; i < ARRAY_SIZE(probe_order); i++) { u16 type = flags & probe_order[i]; @@ -3250,9 +3240,10 @@ static int intel_sdvo_ddc_proxy_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num) { - struct intel_sdvo *sdvo = adapter->algo_data; + struct intel_sdvo_ddc *ddc = adapter->algo_data; + struct intel_sdvo *sdvo = ddc->sdvo; - if (!__intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus)) + if (!__intel_sdvo_set_control_bus_switch(sdvo, 1 << ddc->ddc_bus)) return -EIO; return sdvo->i2c->algo->master_xfer(sdvo->i2c, msgs, num); @@ -3260,7 +3251,9 @@ static int intel_sdvo_ddc_proxy_xfer(struct i2c_adapter *adapter, static u32 intel_sdvo_ddc_proxy_func(struct i2c_adapter *adapter) { - struct intel_sdvo *sdvo = adapter->algo_data; + struct intel_sdvo_ddc *ddc = adapter->algo_data; + struct intel_sdvo *sdvo = ddc->sdvo; + return sdvo->i2c->algo->functionality(sdvo->i2c); } @@ -3272,21 +3265,27 @@ static const struct i2c_algorithm intel_sdvo_ddc_proxy = { static void proxy_lock_bus(struct i2c_adapter *adapter, unsigned int flags) { - struct intel_sdvo *sdvo = adapter->algo_data; + struct intel_sdvo_ddc *ddc = adapter->algo_data; + struct intel_sdvo *sdvo = ddc->sdvo; + sdvo->i2c->lock_ops->lock_bus(sdvo->i2c, flags); } static int proxy_trylock_bus(struct i2c_adapter *adapter, unsigned int flags) { - struct intel_sdvo *sdvo = adapter->algo_data; + struct intel_sdvo_ddc *ddc = adapter->algo_data; + struct intel_sdvo *sdvo = ddc->sdvo; + return sdvo->i2c->lock_ops->trylock_bus(sdvo->i2c, flags); } static void proxy_unlock_bus(struct i2c_adapter *adapter, unsigned int flags) { - struct intel_sdvo *sdvo = adapter->algo_data; + struct intel_sdvo_ddc *ddc = adapter->algo_data; + struct intel_sdvo *sdvo = ddc->sdvo; + sdvo->i2c->lock_ops->unlock_bus(sdvo->i2c, flags); } @@ -3296,21 +3295,26 @@ static const struct i2c_lock_operations proxy_lock_ops = { .unlock_bus = proxy_unlock_bus, }; -static bool -intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo, - struct drm_i915_private *dev_priv) +static int +intel_sdvo_init_ddc_proxy(struct intel_sdvo_ddc *ddc, + struct intel_sdvo *sdvo, int ddc_bus) { + struct drm_i915_private *dev_priv = to_i915(sdvo->base.base.dev); struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); - sdvo->ddc.owner = THIS_MODULE; - sdvo->ddc.class = I2C_CLASS_DDC; - snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy"); - sdvo->ddc.dev.parent = &pdev->dev; - sdvo->ddc.algo_data = sdvo; - sdvo->ddc.algo = &intel_sdvo_ddc_proxy; - sdvo->ddc.lock_ops = &proxy_lock_ops; + ddc->sdvo = sdvo; + ddc->ddc_bus = ddc_bus; + + ddc->ddc.owner = THIS_MODULE; + ddc->ddc.class = I2C_CLASS_DDC; + snprintf(ddc->ddc.name, I2C_NAME_SIZE, "SDVO %c DDC%d", + port_name(sdvo->base.port), ddc_bus); + ddc->ddc.dev.parent = &pdev->dev; + ddc->ddc.algo_data = ddc; + ddc->ddc.algo = &intel_sdvo_ddc_proxy; + ddc->ddc.lock_ops = &proxy_lock_ops; - return i2c_add_adapter(&sdvo->ddc) == 0; + return i2c_add_adapter(&ddc->ddc); } static bool is_sdvo_port_valid(struct drm_i915_private *dev_priv, enum port port) @@ -3345,23 +3349,21 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, if (!intel_sdvo) return false; - intel_sdvo->sdvo_reg = sdvo_reg; - intel_sdvo->port = port; - intel_sdvo->slave_addr = - intel_sdvo_get_slave_addr(dev_priv, intel_sdvo) >> 1; - intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo); - if (!intel_sdvo_init_ddc_proxy(intel_sdvo, dev_priv)) - goto err_i2c_bus; - /* encoder type will be decided later */ intel_encoder = &intel_sdvo->base; intel_encoder->type = INTEL_OUTPUT_SDVO; intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER; intel_encoder->port = port; + drm_encoder_init(&dev_priv->drm, &intel_encoder->base, &intel_sdvo_enc_funcs, 0, "SDVO %c", port_name(port)); + intel_sdvo->sdvo_reg = sdvo_reg; + intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(intel_sdvo) >> 1; + + intel_sdvo_select_i2c_bus(intel_sdvo); + /* Read the regs to test if we can talk to the device */ for (i = 0; i < 0x40; i++) { u8 byte; @@ -3393,6 +3395,15 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, intel_sdvo->colorimetry_cap = intel_sdvo_get_colorimetry_cap(intel_sdvo); + for (i = 0; i < ARRAY_SIZE(intel_sdvo->ddc); i++) { + int ret; + + ret = intel_sdvo_init_ddc_proxy(&intel_sdvo->ddc[i], + intel_sdvo, i + 1); + if (ret) + goto err; + } + if (!intel_sdvo_output_setup(intel_sdvo)) { drm_dbg_kms(&dev_priv->drm, "SDVO output failed to setup on %s\n", @@ -3406,7 +3417,7 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, * hotplug lines. */ if (intel_sdvo->hotplug_active) { - if (intel_sdvo->port == PORT_B) + if (intel_sdvo->base.port == PORT_B) intel_encoder->hpd_pin = HPD_SDVO_B; else intel_encoder->hpd_pin = HPD_SDVO_C; @@ -3433,15 +3444,14 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, drm_dbg_kms(&dev_priv->drm, "%s device VID/DID: %02X:%02X.%02X, " "clock range %dMHz - %dMHz, " - "input 1: %c, input 2: %c, " + "num inputs: %d, " "output 1: %c, output 2: %c\n", SDVO_NAME(intel_sdvo), intel_sdvo->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000, intel_sdvo->pixel_clock_max / 1000, - (intel_sdvo->caps.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', - (intel_sdvo->caps.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', + intel_sdvo->caps.sdvo_num_inputs, /* check currently supported outputs */ intel_sdvo->caps.output_flags & (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_RGB0 | @@ -3454,13 +3464,9 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, err_output: intel_sdvo_output_cleanup(intel_sdvo); - err: - drm_encoder_cleanup(&intel_encoder->base); - i2c_del_adapter(&intel_sdvo->ddc); -err_i2c_bus: intel_sdvo_unselect_i2c_bus(intel_sdvo); - kfree(intel_sdvo); + intel_sdvo_encoder_destroy(&intel_encoder->base); return false; } diff --git a/drivers/gpu/drm/i915/display/intel_sdvo_regs.h b/drivers/gpu/drm/i915/display/intel_sdvo_regs.h index 74dc6c042b6e..54f099abefeb 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo_regs.h +++ b/drivers/gpu/drm/i915/display/intel_sdvo_regs.h @@ -57,7 +57,7 @@ struct intel_sdvo_caps { u8 device_rev_id; u8 sdvo_version_major; u8 sdvo_version_minor; - unsigned int sdvo_inputs_mask:2; + unsigned int sdvo_num_inputs:2; unsigned int smooth_scaling:1; unsigned int sharp_scaling:1; unsigned int up_scaling:1; diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 25034bbf1445..1fb16510f750 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -45,6 +45,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_fb.h" +#include "intel_frontbuffer.h" #include "intel_sprite.h" static void i9xx_plane_linear_gamma(u16 gamma[8]) diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 3ebf41859043..3c94bbcb5497 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -260,7 +260,7 @@ assert_tc_port_power_enabled(struct intel_tc_port *tc) !intel_display_power_is_enabled(i915, tc_port_power_domain(tc))); } -u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) +static u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); struct intel_tc_port *tc = to_tc_port(dig_port); @@ -290,7 +290,7 @@ u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) DP_PIN_ASSIGNMENT_SHIFT(tc->phy_fia_idx); } -static int mtl_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) +static int mtl_tc_port_get_max_lane_count(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); intel_wakeref_t wakeref; @@ -311,23 +311,12 @@ static int mtl_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_po } } -int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port) +static int intel_tc_port_get_max_lane_count(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - struct intel_tc_port *tc = to_tc_port(dig_port); - enum phy phy = intel_port_to_phy(i915, dig_port->base.port); intel_wakeref_t wakeref; - u32 lane_mask; - - if (!intel_phy_is_tc(i915, phy) || tc->mode != TC_PORT_DP_ALT) - return 4; + u32 lane_mask = 0; - assert_tc_cold_blocked(tc); - - if (DISPLAY_VER(i915) >= 14) - return mtl_tc_port_get_pin_assignment_mask(dig_port); - - lane_mask = 0; with_intel_display_power(i915, POWER_DOMAIN_DISPLAY_CORE, wakeref) lane_mask = intel_tc_port_get_lane_mask(dig_port); @@ -348,6 +337,23 @@ int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port) } } +int intel_tc_port_max_lane_count(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_tc_port *tc = to_tc_port(dig_port); + enum phy phy = intel_port_to_phy(i915, dig_port->base.port); + + if (!intel_phy_is_tc(i915, phy) || tc->mode != TC_PORT_DP_ALT) + return 4; + + assert_tc_cold_blocked(tc); + + if (DISPLAY_VER(i915) >= 14) + return mtl_tc_port_get_max_lane_count(dig_port); + + return intel_tc_port_get_max_lane_count(dig_port); +} + void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, int required_lanes) { @@ -583,7 +589,7 @@ static bool tc_phy_verify_legacy_or_dp_alt_mode(struct intel_tc_port *tc, struct intel_digital_port *dig_port = tc->dig_port; int max_lanes; - max_lanes = intel_tc_port_fia_max_lane_count(dig_port); + max_lanes = intel_tc_port_max_lane_count(dig_port); if (tc->mode == TC_PORT_LEGACY) { drm_WARN_ON(&i915->drm, max_lanes != 4); return true; diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index 3b16491925fa..80a61e52850e 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -19,9 +19,8 @@ bool intel_tc_port_in_legacy_mode(struct intel_digital_port *dig_port); bool intel_tc_port_connected(struct intel_encoder *encoder); bool intel_tc_port_connected_locked(struct intel_encoder *encoder); -u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port); u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port); -int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port); +int intel_tc_port_max_lane_count(struct intel_digital_port *dig_port); void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, int required_lanes); diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 9d76c2756784..6757dbae9ee5 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -80,13 +80,19 @@ calculate_rc_params(struct drm_dsc_config *vdsc_cfg) int bpc = vdsc_cfg->bits_per_component; int bpp = vdsc_cfg->bits_per_pixel >> 4; int qp_bpc_modifier = (bpc - 8) * 2; + int uncompressed_bpg_rate; + int first_line_bpg_offset; u32 res, buf_i, bpp_i; if (vdsc_cfg->slice_height >= 8) - vdsc_cfg->first_line_bpg_offset = - 12 + DIV_ROUND_UP((9 * min(34, vdsc_cfg->slice_height - 8)), 100); + first_line_bpg_offset = + 12 + (9 * min(34, vdsc_cfg->slice_height - 8)) / 100; else - vdsc_cfg->first_line_bpg_offset = 2 * (vdsc_cfg->slice_height - 1); + first_line_bpg_offset = 2 * (vdsc_cfg->slice_height - 1); + + uncompressed_bpg_rate = (3 * bpc + (vdsc_cfg->convert_rgb ? 0 : 2)) * 3; + vdsc_cfg->first_line_bpg_offset = clamp(first_line_bpg_offset, 0, + uncompressed_bpg_rate - 3 * bpp); /* * According to DSC 1.2 spec in Section 4.1 if native_420 is set: @@ -350,9 +356,14 @@ intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder) return POWER_DOMAIN_TRANSCODER_VDSC_PW2; } +static int intel_dsc_get_vdsc_per_pipe(const struct intel_crtc_state *crtc_state) +{ + return crtc_state->dsc.dsc_split ? 2 : 1; +} + int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state) { - int num_vdsc_instances = (crtc_state->dsc.dsc_split) ? 2 : 1; + int num_vdsc_instances = intel_dsc_get_vdsc_per_pipe(crtc_state); if (crtc_state->bigjoiner_pipes) num_vdsc_instances *= 2; @@ -360,6 +371,43 @@ int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state) return num_vdsc_instances; } +static void intel_dsc_get_pps_reg(const struct intel_crtc_state *crtc_state, int pps, + i915_reg_t *dsc_reg, int dsc_reg_num) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + enum pipe pipe = crtc->pipe; + bool pipe_dsc; + + pipe_dsc = is_pipe_dsc(crtc, cpu_transcoder); + + if (dsc_reg_num >= 3) + MISSING_CASE(dsc_reg_num); + if (dsc_reg_num >= 2) + dsc_reg[1] = pipe_dsc ? ICL_DSC1_PPS(pipe, pps) : DSCC_PPS(pps); + if (dsc_reg_num >= 1) + dsc_reg[0] = pipe_dsc ? ICL_DSC0_PPS(pipe, pps) : DSCA_PPS(pps); +} + +static void intel_dsc_pps_write(const struct intel_crtc_state *crtc_state, + int pps, u32 pps_val) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + i915_reg_t dsc_reg[2]; + int i, vdsc_per_pipe, dsc_reg_num; + + vdsc_per_pipe = intel_dsc_get_vdsc_per_pipe(crtc_state); + dsc_reg_num = min_t(int, ARRAY_SIZE(dsc_reg), vdsc_per_pipe); + + drm_WARN_ON_ONCE(&i915->drm, dsc_reg_num < vdsc_per_pipe); + + intel_dsc_get_pps_reg(crtc_state, pps, dsc_reg, dsc_reg_num); + + for (i = 0; i < dsc_reg_num; i++) + intel_de_write(i915, dsc_reg[i], pps_val); +} + static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -367,359 +415,119 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; enum pipe pipe = crtc->pipe; - u32 pps_val = 0; + u32 pps_val; u32 rc_buf_thresh_dword[4]; u32 rc_range_params_dword[8]; int i = 0; int num_vdsc_instances = intel_dsc_get_num_vdsc_instances(crtc_state); + int vdsc_instances_per_pipe = intel_dsc_get_vdsc_per_pipe(crtc_state); - /* Populate PICTURE_PARAMETER_SET_0 registers */ - pps_val = DSC_VER_MAJ | vdsc_cfg->dsc_version_minor << - DSC_VER_MIN_SHIFT | - vdsc_cfg->bits_per_component << DSC_BPC_SHIFT | - vdsc_cfg->line_buf_depth << DSC_LINE_BUF_DEPTH_SHIFT; + /* PPS 0 */ + pps_val = DSC_PPS0_VER_MAJOR(1) | + DSC_PPS0_VER_MINOR(vdsc_cfg->dsc_version_minor) | + DSC_PPS0_BPC(vdsc_cfg->bits_per_component) | + DSC_PPS0_LINE_BUF_DEPTH(vdsc_cfg->line_buf_depth); if (vdsc_cfg->dsc_version_minor == 2) { - pps_val |= DSC_ALT_ICH_SEL; + pps_val |= DSC_PPS0_ALT_ICH_SEL; if (vdsc_cfg->native_420) - pps_val |= DSC_NATIVE_420_ENABLE; + pps_val |= DSC_PPS0_NATIVE_420_ENABLE; if (vdsc_cfg->native_422) - pps_val |= DSC_NATIVE_422_ENABLE; + pps_val |= DSC_PPS0_NATIVE_422_ENABLE; } if (vdsc_cfg->block_pred_enable) - pps_val |= DSC_BLOCK_PREDICTION; + pps_val |= DSC_PPS0_BLOCK_PREDICTION; if (vdsc_cfg->convert_rgb) - pps_val |= DSC_COLOR_SPACE_CONVERSION; + pps_val |= DSC_PPS0_COLOR_SPACE_CONVERSION; if (vdsc_cfg->simple_422) - pps_val |= DSC_422_ENABLE; + pps_val |= DSC_PPS0_422_ENABLE; if (vdsc_cfg->vbr_enable) - pps_val |= DSC_VBR_ENABLE; + pps_val |= DSC_PPS0_VBR_ENABLE; drm_dbg_kms(&dev_priv->drm, "PPS0 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_0, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_0, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_0(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 0, pps_val); - /* Populate PICTURE_PARAMETER_SET_1 registers */ - pps_val = 0; - pps_val |= DSC_BPP(vdsc_cfg->bits_per_pixel); + /* PPS 1 */ + pps_val = DSC_PPS1_BPP(vdsc_cfg->bits_per_pixel); drm_dbg_kms(&dev_priv->drm, "PPS1 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_1, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_1, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_1(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 1, pps_val); - /* Populate PICTURE_PARAMETER_SET_2 registers */ - pps_val = 0; - pps_val |= DSC_PIC_HEIGHT(vdsc_cfg->pic_height) | - DSC_PIC_WIDTH(vdsc_cfg->pic_width / num_vdsc_instances); + /* PPS 2 */ + pps_val = DSC_PPS2_PIC_HEIGHT(vdsc_cfg->pic_height) | + DSC_PPS2_PIC_WIDTH(vdsc_cfg->pic_width / num_vdsc_instances); drm_dbg_kms(&dev_priv->drm, "PPS2 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_2, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_2, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_2(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 2, pps_val); - /* Populate PICTURE_PARAMETER_SET_3 registers */ - pps_val = 0; - pps_val |= DSC_SLICE_HEIGHT(vdsc_cfg->slice_height) | - DSC_SLICE_WIDTH(vdsc_cfg->slice_width); + /* PPS 3 */ + pps_val = DSC_PPS3_SLICE_HEIGHT(vdsc_cfg->slice_height) | + DSC_PPS3_SLICE_WIDTH(vdsc_cfg->slice_width); drm_dbg_kms(&dev_priv->drm, "PPS3 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_3, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_3, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_3(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 3, pps_val); - /* Populate PICTURE_PARAMETER_SET_4 registers */ - pps_val = 0; - pps_val |= DSC_INITIAL_XMIT_DELAY(vdsc_cfg->initial_xmit_delay) | - DSC_INITIAL_DEC_DELAY(vdsc_cfg->initial_dec_delay); + /* PPS 4 */ + pps_val = DSC_PPS4_INITIAL_XMIT_DELAY(vdsc_cfg->initial_xmit_delay) | + DSC_PPS4_INITIAL_DEC_DELAY(vdsc_cfg->initial_dec_delay); drm_dbg_kms(&dev_priv->drm, "PPS4 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_4, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_4, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_4(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 4, pps_val); - /* Populate PICTURE_PARAMETER_SET_5 registers */ - pps_val = 0; - pps_val |= DSC_SCALE_INC_INT(vdsc_cfg->scale_increment_interval) | - DSC_SCALE_DEC_INT(vdsc_cfg->scale_decrement_interval); + /* PPS 5 */ + pps_val = DSC_PPS5_SCALE_INC_INT(vdsc_cfg->scale_increment_interval) | + DSC_PPS5_SCALE_DEC_INT(vdsc_cfg->scale_decrement_interval); drm_dbg_kms(&dev_priv->drm, "PPS5 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_5, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_5, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_5(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 5, pps_val); - /* Populate PICTURE_PARAMETER_SET_6 registers */ - pps_val = 0; - pps_val |= DSC_INITIAL_SCALE_VALUE(vdsc_cfg->initial_scale_value) | - DSC_FIRST_LINE_BPG_OFFSET(vdsc_cfg->first_line_bpg_offset) | - DSC_FLATNESS_MIN_QP(vdsc_cfg->flatness_min_qp) | - DSC_FLATNESS_MAX_QP(vdsc_cfg->flatness_max_qp); + /* PPS 6 */ + pps_val = DSC_PPS6_INITIAL_SCALE_VALUE(vdsc_cfg->initial_scale_value) | + DSC_PPS6_FIRST_LINE_BPG_OFFSET(vdsc_cfg->first_line_bpg_offset) | + DSC_PPS6_FLATNESS_MIN_QP(vdsc_cfg->flatness_min_qp) | + DSC_PPS6_FLATNESS_MAX_QP(vdsc_cfg->flatness_max_qp); drm_dbg_kms(&dev_priv->drm, "PPS6 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_6, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_6, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_6(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 6, pps_val); - /* Populate PICTURE_PARAMETER_SET_7 registers */ - pps_val = 0; - pps_val |= DSC_SLICE_BPG_OFFSET(vdsc_cfg->slice_bpg_offset) | - DSC_NFL_BPG_OFFSET(vdsc_cfg->nfl_bpg_offset); + /* PPS 7 */ + pps_val = DSC_PPS7_SLICE_BPG_OFFSET(vdsc_cfg->slice_bpg_offset) | + DSC_PPS7_NFL_BPG_OFFSET(vdsc_cfg->nfl_bpg_offset); drm_dbg_kms(&dev_priv->drm, "PPS7 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_7, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_7, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_7(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 7, pps_val); - /* Populate PICTURE_PARAMETER_SET_8 registers */ - pps_val = 0; - pps_val |= DSC_FINAL_OFFSET(vdsc_cfg->final_offset) | - DSC_INITIAL_OFFSET(vdsc_cfg->initial_offset); + /* PPS 8 */ + pps_val = DSC_PPS8_FINAL_OFFSET(vdsc_cfg->final_offset) | + DSC_PPS8_INITIAL_OFFSET(vdsc_cfg->initial_offset); drm_dbg_kms(&dev_priv->drm, "PPS8 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_8, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_8, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_8(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 8, pps_val); - /* Populate PICTURE_PARAMETER_SET_9 registers */ - pps_val = 0; - pps_val |= DSC_RC_MODEL_SIZE(vdsc_cfg->rc_model_size) | - DSC_RC_EDGE_FACTOR(DSC_RC_EDGE_FACTOR_CONST); + /* PPS 9 */ + pps_val = DSC_PPS9_RC_MODEL_SIZE(vdsc_cfg->rc_model_size) | + DSC_PPS9_RC_EDGE_FACTOR(DSC_RC_EDGE_FACTOR_CONST); drm_dbg_kms(&dev_priv->drm, "PPS9 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_9, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, DSCC_PICTURE_PARAMETER_SET_9, - pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_9(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_9(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 9, pps_val); - /* Populate PICTURE_PARAMETER_SET_10 registers */ - pps_val = 0; - pps_val |= DSC_RC_QUANT_INC_LIMIT0(vdsc_cfg->rc_quant_incr_limit0) | - DSC_RC_QUANT_INC_LIMIT1(vdsc_cfg->rc_quant_incr_limit1) | - DSC_RC_TARGET_OFF_HIGH(DSC_RC_TGT_OFFSET_HI_CONST) | - DSC_RC_TARGET_OFF_LOW(DSC_RC_TGT_OFFSET_LO_CONST); + /* PPS 10 */ + pps_val = DSC_PPS10_RC_QUANT_INC_LIMIT0(vdsc_cfg->rc_quant_incr_limit0) | + DSC_PPS10_RC_QUANT_INC_LIMIT1(vdsc_cfg->rc_quant_incr_limit1) | + DSC_PPS10_RC_TARGET_OFF_HIGH(DSC_RC_TGT_OFFSET_HI_CONST) | + DSC_PPS10_RC_TARGET_OFF_LOW(DSC_RC_TGT_OFFSET_LO_CONST); drm_dbg_kms(&dev_priv->drm, "PPS10 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_10, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - DSCC_PICTURE_PARAMETER_SET_10, pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_10(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_10(pipe), - pps_val); - } - - /* Populate Picture parameter set 16 */ - pps_val = 0; - pps_val |= DSC_SLICE_CHUNK_SIZE(vdsc_cfg->slice_chunk_size) | - DSC_SLICE_PER_LINE((vdsc_cfg->pic_width / num_vdsc_instances) / - vdsc_cfg->slice_width) | - DSC_SLICE_ROW_PER_FRAME(vdsc_cfg->pic_height / - vdsc_cfg->slice_height); + intel_dsc_pps_write(crtc_state, 10, pps_val); + + /* PPS 16 */ + pps_val = DSC_PPS16_SLICE_CHUNK_SIZE(vdsc_cfg->slice_chunk_size) | + DSC_PPS16_SLICE_PER_LINE((vdsc_cfg->pic_width / num_vdsc_instances) / + vdsc_cfg->slice_width) | + DSC_PPS16_SLICE_ROW_PER_FRAME(vdsc_cfg->pic_height / + vdsc_cfg->slice_height); drm_dbg_kms(&dev_priv->drm, "PPS16 = 0x%08x\n", pps_val); - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - intel_de_write(dev_priv, DSCA_PICTURE_PARAMETER_SET_16, - pps_val); - /* - * If 2 VDSC instances are needed, configure PPS for second - * VDSC - */ - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - DSCC_PICTURE_PARAMETER_SET_16, pps_val); - } else { - intel_de_write(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_16(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - ICL_DSC1_PICTURE_PARAMETER_SET_16(pipe), - pps_val); - } + intel_dsc_pps_write(crtc_state, 16, pps_val); if (DISPLAY_VER(dev_priv) >= 14) { - /* Populate PICTURE_PARAMETER_SET_17 registers */ - pps_val = 0; - pps_val |= DSC_SL_BPG_OFFSET(vdsc_cfg->second_line_bpg_offset); + /* PPS 17 */ + pps_val = DSC_PPS17_SL_BPG_OFFSET(vdsc_cfg->second_line_bpg_offset); drm_dbg_kms(&dev_priv->drm, "PPS17 = 0x%08x\n", pps_val); - intel_de_write(dev_priv, - MTL_DSC0_PICTURE_PARAMETER_SET_17(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - MTL_DSC1_PICTURE_PARAMETER_SET_17(pipe), - pps_val); + intel_dsc_pps_write(crtc_state, 17, pps_val); - /* Populate PICTURE_PARAMETER_SET_18 registers */ - pps_val = 0; - pps_val |= DSC_NSL_BPG_OFFSET(vdsc_cfg->nsl_bpg_offset) | - DSC_SL_OFFSET_ADJ(vdsc_cfg->second_line_offset_adj); + /* PPS 18 */ + pps_val = DSC_PPS18_NSL_BPG_OFFSET(vdsc_cfg->nsl_bpg_offset) | + DSC_PPS18_SL_OFFSET_ADJ(vdsc_cfg->second_line_offset_adj); drm_dbg_kms(&dev_priv->drm, "PPS18 = 0x%08x\n", pps_val); - intel_de_write(dev_priv, - MTL_DSC0_PICTURE_PARAMETER_SET_18(pipe), - pps_val); - if (crtc_state->dsc.dsc_split) - intel_de_write(dev_priv, - MTL_DSC1_PICTURE_PARAMETER_SET_18(pipe), - pps_val); + intel_dsc_pps_write(crtc_state, 18, pps_val); } /* Populate the RC_BUF_THRESH registers */ @@ -740,7 +548,7 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) rc_buf_thresh_dword[2]); intel_de_write(dev_priv, DSCA_RC_BUF_THRESH_1_UDW, rc_buf_thresh_dword[3]); - if (crtc_state->dsc.dsc_split) { + if (vdsc_instances_per_pipe > 1) { intel_de_write(dev_priv, DSCC_RC_BUF_THRESH_0, rc_buf_thresh_dword[0]); intel_de_write(dev_priv, DSCC_RC_BUF_THRESH_0_UDW, @@ -759,7 +567,7 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) rc_buf_thresh_dword[2]); intel_de_write(dev_priv, ICL_DSC0_RC_BUF_THRESH_1_UDW(pipe), rc_buf_thresh_dword[3]); - if (crtc_state->dsc.dsc_split) { + if (vdsc_instances_per_pipe > 1) { intel_de_write(dev_priv, ICL_DSC1_RC_BUF_THRESH_0(pipe), rc_buf_thresh_dword[0]); @@ -805,7 +613,7 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) rc_range_params_dword[6]); intel_de_write(dev_priv, DSCA_RC_RANGE_PARAMETERS_3_UDW, rc_range_params_dword[7]); - if (crtc_state->dsc.dsc_split) { + if (vdsc_instances_per_pipe > 1) { intel_de_write(dev_priv, DSCC_RC_RANGE_PARAMETERS_0, rc_range_params_dword[0]); intel_de_write(dev_priv, @@ -848,7 +656,7 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) intel_de_write(dev_priv, ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW(pipe), rc_range_params_dword[7]); - if (crtc_state->dsc.dsc_split) { + if (vdsc_instances_per_pipe > 1) { intel_de_write(dev_priv, ICL_DSC1_RC_RANGE_PARAMETERS_0(pipe), rc_range_params_dword[0]); @@ -954,6 +762,7 @@ void intel_dsc_enable(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 dss_ctl1_val = 0; u32 dss_ctl2_val = 0; + int vdsc_instances_per_pipe = intel_dsc_get_vdsc_per_pipe(crtc_state); if (!crtc_state->dsc.compression_enable) return; @@ -961,7 +770,7 @@ void intel_dsc_enable(const struct intel_crtc_state *crtc_state) intel_dsc_pps_configure(crtc_state); dss_ctl2_val |= LEFT_BRANCH_VDSC_ENABLE; - if (crtc_state->dsc.dsc_split) { + if (vdsc_instances_per_pipe > 1) { dss_ctl2_val |= RIGHT_BRANCH_VDSC_ENABLE; dss_ctl1_val |= JOINER_ENABLE; } @@ -987,16 +796,168 @@ void intel_dsc_disable(const struct intel_crtc_state *old_crtc_state) } } +static u32 intel_dsc_pps_read(struct intel_crtc_state *crtc_state, int pps, + bool *check_equal) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + i915_reg_t dsc_reg[2]; + int i, vdsc_per_pipe, dsc_reg_num; + u32 val = 0; + + vdsc_per_pipe = intel_dsc_get_vdsc_per_pipe(crtc_state); + dsc_reg_num = min_t(int, ARRAY_SIZE(dsc_reg), vdsc_per_pipe); + + drm_WARN_ON_ONCE(&i915->drm, dsc_reg_num < vdsc_per_pipe); + + intel_dsc_get_pps_reg(crtc_state, pps, dsc_reg, dsc_reg_num); + + if (check_equal) + *check_equal = true; + + for (i = 0; i < dsc_reg_num; i++) { + u32 tmp; + + tmp = intel_de_read(i915, dsc_reg[i]); + + if (i == 0) { + val = tmp; + } else if (check_equal && tmp != val) { + *check_equal = false; + break; + } else if (!check_equal) { + break; + } + } + + return val; +} + +static u32 intel_dsc_pps_read_and_verify(struct intel_crtc_state *crtc_state, int pps) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + u32 val; + bool all_equal; + + val = intel_dsc_pps_read(crtc_state, pps, &all_equal); + drm_WARN_ON(&i915->drm, !all_equal); + + return val; +} + +static void intel_dsc_get_pps_config(struct intel_crtc_state *crtc_state) +{ + struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + int num_vdsc_instances = intel_dsc_get_num_vdsc_instances(crtc_state); + u32 pps_temp; + + /* PPS 0 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 0); + + vdsc_cfg->bits_per_component = REG_FIELD_GET(DSC_PPS0_BPC_MASK, pps_temp); + vdsc_cfg->line_buf_depth = REG_FIELD_GET(DSC_PPS0_LINE_BUF_DEPTH_MASK, pps_temp); + vdsc_cfg->block_pred_enable = pps_temp & DSC_PPS0_BLOCK_PREDICTION; + vdsc_cfg->convert_rgb = pps_temp & DSC_PPS0_COLOR_SPACE_CONVERSION; + vdsc_cfg->simple_422 = pps_temp & DSC_PPS0_422_ENABLE; + vdsc_cfg->native_422 = pps_temp & DSC_PPS0_NATIVE_422_ENABLE; + vdsc_cfg->native_420 = pps_temp & DSC_PPS0_NATIVE_420_ENABLE; + vdsc_cfg->vbr_enable = pps_temp & DSC_PPS0_VBR_ENABLE; + + /* PPS 1 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 1); + + vdsc_cfg->bits_per_pixel = REG_FIELD_GET(DSC_PPS1_BPP_MASK, pps_temp); + + if (vdsc_cfg->native_420) + vdsc_cfg->bits_per_pixel >>= 1; + + crtc_state->dsc.compressed_bpp = vdsc_cfg->bits_per_pixel >> 4; + + /* PPS 2 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 2); + + vdsc_cfg->pic_width = REG_FIELD_GET(DSC_PPS2_PIC_WIDTH_MASK, pps_temp) * num_vdsc_instances; + vdsc_cfg->pic_height = REG_FIELD_GET(DSC_PPS2_PIC_HEIGHT_MASK, pps_temp); + + /* PPS 3 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 3); + + vdsc_cfg->slice_width = REG_FIELD_GET(DSC_PPS3_SLICE_WIDTH_MASK, pps_temp); + vdsc_cfg->slice_height = REG_FIELD_GET(DSC_PPS3_SLICE_HEIGHT_MASK, pps_temp); + + /* PPS 4 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 4); + + vdsc_cfg->initial_dec_delay = REG_FIELD_GET(DSC_PPS4_INITIAL_DEC_DELAY_MASK, pps_temp); + vdsc_cfg->initial_xmit_delay = REG_FIELD_GET(DSC_PPS4_INITIAL_XMIT_DELAY_MASK, pps_temp); + + /* PPS 5 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 5); + + vdsc_cfg->scale_decrement_interval = REG_FIELD_GET(DSC_PPS5_SCALE_DEC_INT_MASK, pps_temp); + vdsc_cfg->scale_increment_interval = REG_FIELD_GET(DSC_PPS5_SCALE_INC_INT_MASK, pps_temp); + + /* PPS 6 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 6); + + vdsc_cfg->initial_scale_value = REG_FIELD_GET(DSC_PPS6_INITIAL_SCALE_VALUE_MASK, pps_temp); + vdsc_cfg->first_line_bpg_offset = REG_FIELD_GET(DSC_PPS6_FIRST_LINE_BPG_OFFSET_MASK, pps_temp); + vdsc_cfg->flatness_min_qp = REG_FIELD_GET(DSC_PPS6_FLATNESS_MIN_QP_MASK, pps_temp); + vdsc_cfg->flatness_max_qp = REG_FIELD_GET(DSC_PPS6_FLATNESS_MAX_QP_MASK, pps_temp); + + /* PPS 7 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 7); + + vdsc_cfg->nfl_bpg_offset = REG_FIELD_GET(DSC_PPS7_NFL_BPG_OFFSET_MASK, pps_temp); + vdsc_cfg->slice_bpg_offset = REG_FIELD_GET(DSC_PPS7_SLICE_BPG_OFFSET_MASK, pps_temp); + + /* PPS 8 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 8); + + vdsc_cfg->initial_offset = REG_FIELD_GET(DSC_PPS8_INITIAL_OFFSET_MASK, pps_temp); + vdsc_cfg->final_offset = REG_FIELD_GET(DSC_PPS8_FINAL_OFFSET_MASK, pps_temp); + + /* PPS 9 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 9); + + vdsc_cfg->rc_model_size = REG_FIELD_GET(DSC_PPS9_RC_MODEL_SIZE_MASK, pps_temp); + + /* PPS 10 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 10); + + vdsc_cfg->rc_quant_incr_limit0 = REG_FIELD_GET(DSC_PPS10_RC_QUANT_INC_LIMIT0_MASK, pps_temp); + vdsc_cfg->rc_quant_incr_limit1 = REG_FIELD_GET(DSC_PPS10_RC_QUANT_INC_LIMIT1_MASK, pps_temp); + + /* PPS 16 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 16); + + vdsc_cfg->slice_chunk_size = REG_FIELD_GET(DSC_PPS16_SLICE_CHUNK_SIZE_MASK, pps_temp); + + if (DISPLAY_VER(i915) >= 14) { + /* PPS 17 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 17); + + vdsc_cfg->second_line_bpg_offset = REG_FIELD_GET(DSC_PPS17_SL_BPG_OFFSET_MASK, pps_temp); + + /* PPS 18 */ + pps_temp = intel_dsc_pps_read_and_verify(crtc_state, 18); + + vdsc_cfg->nsl_bpg_offset = REG_FIELD_GET(DSC_PPS18_NSL_BPG_OFFSET_MASK, pps_temp); + vdsc_cfg->second_line_offset_adj = REG_FIELD_GET(DSC_PPS18_SL_OFFSET_ADJ_MASK, pps_temp); + } +} + void intel_dsc_get_config(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - enum pipe pipe = crtc->pipe; enum intel_display_power_domain power_domain; intel_wakeref_t wakeref; - u32 dss_ctl1, dss_ctl2, pps0 = 0, pps1 = 0; + u32 dss_ctl1, dss_ctl2; if (!intel_dsc_source_support(crtc_state)) return; @@ -1017,24 +978,7 @@ void intel_dsc_get_config(struct intel_crtc_state *crtc_state) crtc_state->dsc.dsc_split = (dss_ctl2 & RIGHT_BRANCH_VDSC_ENABLE) && (dss_ctl1 & JOINER_ENABLE); - /* FIXME: add more state readout as needed */ - - /* PPS0 & PPS1 */ - if (!is_pipe_dsc(crtc, cpu_transcoder)) { - pps1 = intel_de_read(dev_priv, DSCA_PICTURE_PARAMETER_SET_1); - } else { - pps0 = intel_de_read(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_0(pipe)); - pps1 = intel_de_read(dev_priv, - ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe)); - } - - vdsc_cfg->bits_per_pixel = pps1; - - if (pps0 & DSC_NATIVE_420_ENABLE) - vdsc_cfg->bits_per_pixel >>= 1; - - crtc_state->dsc.compressed_bpp = vdsc_cfg->bits_per_pixel >> 4; + intel_dsc_get_pps_config(crtc_state); out: intel_display_power_put(dev_priv, power_domain, wakeref); } diff --git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h index b71f00b5c761..64f440fdc22b 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h +++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h @@ -46,35 +46,13 @@ _ICL_PIPE_DSS_CTL2_PB, \ _ICL_PIPE_DSS_CTL2_PC) -/* MTL Display Stream Compression registers */ -#define _MTL_DSC0_PICTURE_PARAMETER_SET_17_PB 0x782B4 -#define _MTL_DSC1_PICTURE_PARAMETER_SET_17_PB 0x783B4 -#define _MTL_DSC0_PICTURE_PARAMETER_SET_17_PC 0x784B4 -#define _MTL_DSC1_PICTURE_PARAMETER_SET_17_PC 0x785B4 -#define MTL_DSC0_PICTURE_PARAMETER_SET_17(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _MTL_DSC0_PICTURE_PARAMETER_SET_17_PB, \ - _MTL_DSC0_PICTURE_PARAMETER_SET_17_PC) -#define MTL_DSC1_PICTURE_PARAMETER_SET_17(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _MTL_DSC1_PICTURE_PARAMETER_SET_17_PB, \ - _MTL_DSC1_PICTURE_PARAMETER_SET_17_PC) -#define DSC_SL_BPG_OFFSET(offset) ((offset) << 27) - -#define _MTL_DSC0_PICTURE_PARAMETER_SET_18_PB 0x782B8 -#define _MTL_DSC1_PICTURE_PARAMETER_SET_18_PB 0x783B8 -#define _MTL_DSC0_PICTURE_PARAMETER_SET_18_PC 0x784B8 -#define _MTL_DSC1_PICTURE_PARAMETER_SET_18_PC 0x785B8 -#define MTL_DSC0_PICTURE_PARAMETER_SET_18(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _MTL_DSC0_PICTURE_PARAMETER_SET_18_PB, \ - _MTL_DSC0_PICTURE_PARAMETER_SET_18_PC) -#define MTL_DSC1_PICTURE_PARAMETER_SET_18(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _MTL_DSC1_PICTURE_PARAMETER_SET_18_PB, \ - _MTL_DSC1_PICTURE_PARAMETER_SET_18_PC) -#define DSC_NSL_BPG_OFFSET(offset) ((offset) << 16) -#define DSC_SL_OFFSET_ADJ(offset) ((offset) << 0) - /* Icelake Display Stream Compression Registers */ #define DSCA_PICTURE_PARAMETER_SET_0 _MMIO(0x6B200) #define DSCC_PICTURE_PARAMETER_SET_0 _MMIO(0x6BA00) +#define _DSCA_PPS_0 0x6B200 +#define _DSCC_PPS_0 0x6BA00 +#define DSCA_PPS(pps) _MMIO(_DSCA_PPS_0 + (pps) * 4) +#define DSCC_PPS(pps) _MMIO(_DSCC_PPS_0 + (pps) * 4) #define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB 0x78270 #define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB 0x78370 #define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC 0x78470 @@ -85,251 +63,128 @@ #define ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB, \ _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC) -#define DSC_NATIVE_422_ENABLE BIT(23) -#define DSC_NATIVE_420_ENABLE BIT(22) -#define DSC_ALT_ICH_SEL (1 << 20) -#define DSC_VBR_ENABLE (1 << 19) -#define DSC_422_ENABLE (1 << 18) -#define DSC_COLOR_SPACE_CONVERSION (1 << 17) -#define DSC_BLOCK_PREDICTION (1 << 16) -#define DSC_LINE_BUF_DEPTH_SHIFT 12 -#define DSC_BPC_SHIFT 8 -#define DSC_VER_MIN_SHIFT 4 -#define DSC_VER_MAJ (0x1 << 0) - -#define DSCA_PICTURE_PARAMETER_SET_1 _MMIO(0x6B204) -#define DSCC_PICTURE_PARAMETER_SET_1 _MMIO(0x6BA04) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB 0x78274 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB 0x78374 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC 0x78474 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC 0x78574 -#define ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC) -#define DSC_BPP(bpp) ((bpp) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_2 _MMIO(0x6B208) -#define DSCC_PICTURE_PARAMETER_SET_2 _MMIO(0x6BA08) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB 0x78278 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB 0x78378 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC 0x78478 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC 0x78578 -#define ICL_DSC0_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC) -#define DSC_PIC_WIDTH(pic_width) ((pic_width) << 16) -#define DSC_PIC_HEIGHT(pic_height) ((pic_height) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_3 _MMIO(0x6B20C) -#define DSCC_PICTURE_PARAMETER_SET_3 _MMIO(0x6BA0C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB 0x7827C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB 0x7837C -#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC 0x7847C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC 0x7857C -#define ICL_DSC0_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC) -#define DSC_SLICE_WIDTH(slice_width) ((slice_width) << 16) -#define DSC_SLICE_HEIGHT(slice_height) ((slice_height) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_4 _MMIO(0x6B210) -#define DSCC_PICTURE_PARAMETER_SET_4 _MMIO(0x6BA10) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB 0x78280 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB 0x78380 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC 0x78480 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC 0x78580 -#define ICL_DSC0_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC) -#define DSC_INITIAL_DEC_DELAY(dec_delay) ((dec_delay) << 16) -#define DSC_INITIAL_XMIT_DELAY(xmit_delay) ((xmit_delay) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_5 _MMIO(0x6B214) -#define DSCC_PICTURE_PARAMETER_SET_5 _MMIO(0x6BA14) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB 0x78284 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB 0x78384 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC 0x78484 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC 0x78584 -#define ICL_DSC0_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC) -#define DSC_SCALE_DEC_INT(scale_dec) ((scale_dec) << 16) -#define DSC_SCALE_INC_INT(scale_inc) ((scale_inc) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_6 _MMIO(0x6B218) -#define DSCC_PICTURE_PARAMETER_SET_6 _MMIO(0x6BA18) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB 0x78288 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB 0x78388 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC 0x78488 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC 0x78588 -#define ICL_DSC0_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC) -#define DSC_FLATNESS_MAX_QP(max_qp) ((max_qp) << 24) -#define DSC_FLATNESS_MIN_QP(min_qp) ((min_qp) << 16) -#define DSC_FIRST_LINE_BPG_OFFSET(offset) ((offset) << 8) -#define DSC_INITIAL_SCALE_VALUE(value) ((value) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_7 _MMIO(0x6B21C) -#define DSCC_PICTURE_PARAMETER_SET_7 _MMIO(0x6BA1C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB 0x7828C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB 0x7838C -#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC 0x7848C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC 0x7858C -#define ICL_DSC0_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC) -#define DSC_NFL_BPG_OFFSET(bpg_offset) ((bpg_offset) << 16) -#define DSC_SLICE_BPG_OFFSET(bpg_offset) ((bpg_offset) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_8 _MMIO(0x6B220) -#define DSCC_PICTURE_PARAMETER_SET_8 _MMIO(0x6BA20) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB 0x78290 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB 0x78390 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC 0x78490 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC 0x78590 -#define ICL_DSC0_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC) -#define DSC_INITIAL_OFFSET(initial_offset) ((initial_offset) << 16) -#define DSC_FINAL_OFFSET(final_offset) ((final_offset) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_9 _MMIO(0x6B224) -#define DSCC_PICTURE_PARAMETER_SET_9 _MMIO(0x6BA24) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB 0x78294 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB 0x78394 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC 0x78494 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC 0x78594 -#define ICL_DSC0_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC) -#define DSC_RC_EDGE_FACTOR(rc_edge_fact) ((rc_edge_fact) << 16) -#define DSC_RC_MODEL_SIZE(rc_model_size) ((rc_model_size) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_10 _MMIO(0x6B228) -#define DSCC_PICTURE_PARAMETER_SET_10 _MMIO(0x6BA28) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB 0x78298 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB 0x78398 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC 0x78498 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC 0x78598 -#define ICL_DSC0_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC) -#define DSC_RC_TARGET_OFF_LOW(rc_tgt_off_low) ((rc_tgt_off_low) << 20) -#define DSC_RC_TARGET_OFF_HIGH(rc_tgt_off_high) ((rc_tgt_off_high) << 16) -#define DSC_RC_QUANT_INC_LIMIT1(lim) ((lim) << 8) -#define DSC_RC_QUANT_INC_LIMIT0(lim) ((lim) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_11 _MMIO(0x6B22C) -#define DSCC_PICTURE_PARAMETER_SET_11 _MMIO(0x6BA2C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB 0x7829C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB 0x7839C -#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC 0x7849C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC 0x7859C -#define ICL_DSC0_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC) - -#define DSCA_PICTURE_PARAMETER_SET_12 _MMIO(0x6B260) -#define DSCC_PICTURE_PARAMETER_SET_12 _MMIO(0x6BA60) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB 0x782A0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB 0x783A0 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC 0x784A0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC 0x785A0 -#define ICL_DSC0_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC) - -#define DSCA_PICTURE_PARAMETER_SET_13 _MMIO(0x6B264) -#define DSCC_PICTURE_PARAMETER_SET_13 _MMIO(0x6BA64) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB 0x782A4 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB 0x783A4 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC 0x784A4 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC 0x785A4 -#define ICL_DSC0_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC) - -#define DSCA_PICTURE_PARAMETER_SET_14 _MMIO(0x6B268) -#define DSCC_PICTURE_PARAMETER_SET_14 _MMIO(0x6BA68) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB 0x782A8 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB 0x783A8 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC 0x784A8 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC 0x785A8 -#define ICL_DSC0_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC) - -#define DSCA_PICTURE_PARAMETER_SET_15 _MMIO(0x6B26C) -#define DSCC_PICTURE_PARAMETER_SET_15 _MMIO(0x6BA6C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB 0x782AC -#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB 0x783AC -#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC 0x784AC -#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC 0x785AC -#define ICL_DSC0_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC) - -#define DSCA_PICTURE_PARAMETER_SET_16 _MMIO(0x6B270) -#define DSCC_PICTURE_PARAMETER_SET_16 _MMIO(0x6BA70) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB 0x782B0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB 0x783B0 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC 0x784B0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC 0x785B0 -#define ICL_DSC0_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC) -#define DSC_SLICE_ROW_PER_FRAME(slice_row_per_frame) ((slice_row_per_frame) << 20) -#define DSC_SLICE_PER_LINE(slice_per_line) ((slice_per_line) << 16) -#define DSC_SLICE_CHUNK_SIZE(slice_chunk_size) ((slice_chunk_size) << 0) +#define _ICL_DSC0_PPS_0(pipe) _PICK_EVEN((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC) +#define _ICL_DSC1_PPS_0(pipe) _PICK_EVEN((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC) +#define ICL_DSC0_PPS(pipe, pps) _MMIO(_ICL_DSC0_PPS_0(pipe) + ((pps) * 4)) +#define ICL_DSC1_PPS(pipe, pps) _MMIO(_ICL_DSC1_PPS_0(pipe) + ((pps) * 4)) + +/* PPS 0 */ +#define DSC_PPS0_NATIVE_422_ENABLE REG_BIT(23) +#define DSC_PPS0_NATIVE_420_ENABLE REG_BIT(22) +#define DSC_PPS0_ALT_ICH_SEL REG_BIT(20) +#define DSC_PPS0_VBR_ENABLE REG_BIT(19) +#define DSC_PPS0_422_ENABLE REG_BIT(18) +#define DSC_PPS0_COLOR_SPACE_CONVERSION REG_BIT(17) +#define DSC_PPS0_BLOCK_PREDICTION REG_BIT(16) +#define DSC_PPS0_LINE_BUF_DEPTH_MASK REG_GENMASK(15, 12) +#define DSC_PPS0_LINE_BUF_DEPTH(depth) REG_FIELD_PREP(DSC_PPS0_LINE_BUF_DEPTH_MASK, depth) +#define DSC_PPS0_BPC_MASK REG_GENMASK(11, 8) +#define DSC_PPS0_BPC(bpc) REG_FIELD_PREP(DSC_PPS0_BPC_MASK, bpc) +#define DSC_PPS0_VER_MINOR_MASK REG_GENMASK(7, 4) +#define DSC_PPS0_VER_MINOR(minor) REG_FIELD_PREP(DSC_PPS0_VER_MINOR_MASK, minor) +#define DSC_PPS0_VER_MAJOR_MASK REG_GENMASK(3, 0) +#define DSC_PPS0_VER_MAJOR(major) REG_FIELD_PREP(DSC_PPS0_VER_MAJOR_MASK, major) + +/* PPS 1 */ +#define DSC_PPS1_BPP_MASK REG_GENMASK(9, 0) +#define DSC_PPS1_BPP(bpp) REG_FIELD_PREP(DSC_PPS1_BPP_MASK, bpp) + +/* PPS 2 */ +#define DSC_PPS2_PIC_WIDTH_MASK REG_GENMASK(31, 16) +#define DSC_PPS2_PIC_HEIGHT_MASK REG_GENMASK(15, 0) +#define DSC_PPS2_PIC_WIDTH(pic_width) REG_FIELD_PREP(DSC_PPS2_PIC_WIDTH_MASK, pic_width) +#define DSC_PPS2_PIC_HEIGHT(pic_height) REG_FIELD_PREP(DSC_PPS2_PIC_HEIGHT_MASK, pic_height) + +/* PPS 3 */ +#define DSC_PPS3_SLICE_WIDTH_MASK REG_GENMASK(31, 16) +#define DSC_PPS3_SLICE_HEIGHT_MASK REG_GENMASK(15, 0) +#define DSC_PPS3_SLICE_WIDTH(slice_width) REG_FIELD_PREP(DSC_PPS3_SLICE_WIDTH_MASK, slice_width) +#define DSC_PPS3_SLICE_HEIGHT(slice_height) REG_FIELD_PREP(DSC_PPS3_SLICE_HEIGHT_MASK, slice_height) + +/* PPS 4 */ +#define DSC_PPS4_INITIAL_DEC_DELAY_MASK REG_GENMASK(31, 16) +#define DSC_PPS4_INITIAL_XMIT_DELAY_MASK REG_GENMASK(9, 0) +#define DSC_PPS4_INITIAL_DEC_DELAY(dec_delay) REG_FIELD_PREP(DSC_PPS4_INITIAL_DEC_DELAY_MASK, \ + dec_delay) +#define DSC_PPS4_INITIAL_XMIT_DELAY(xmit_delay) REG_FIELD_PREP(DSC_PPS4_INITIAL_XMIT_DELAY_MASK, \ + xmit_delay) + +/* PPS 5 */ +#define DSC_PPS5_SCALE_DEC_INT_MASK REG_GENMASK(27, 16) +#define DSC_PPS5_SCALE_INC_INT_MASK REG_GENMASK(15, 0) +#define DSC_PPS5_SCALE_DEC_INT(scale_dec) REG_FIELD_PREP(DSC_PPS5_SCALE_DEC_INT_MASK, scale_dec) +#define DSC_PPS5_SCALE_INC_INT(scale_inc) REG_FIELD_PREP(DSC_PPS5_SCALE_INC_INT_MASK, scale_inc) + +/* PPS 6 */ +#define DSC_PPS6_FLATNESS_MAX_QP_MASK REG_GENMASK(28, 24) +#define DSC_PPS6_FLATNESS_MIN_QP_MASK REG_GENMASK(20, 16) +#define DSC_PPS6_FIRST_LINE_BPG_OFFSET_MASK REG_GENMASK(12, 8) +#define DSC_PPS6_INITIAL_SCALE_VALUE_MASK REG_GENMASK(5, 0) +#define DSC_PPS6_FLATNESS_MAX_QP(max_qp) REG_FIELD_PREP(DSC_PPS6_FLATNESS_MAX_QP_MASK, max_qp) +#define DSC_PPS6_FLATNESS_MIN_QP(min_qp) REG_FIELD_PREP(DSC_PPS6_FLATNESS_MIN_QP_MASK, min_qp) +#define DSC_PPS6_FIRST_LINE_BPG_OFFSET(offset) REG_FIELD_PREP(DSC_PPS6_FIRST_LINE_BPG_OFFSET_MASK, \ + offset) +#define DSC_PPS6_INITIAL_SCALE_VALUE(value) REG_FIELD_PREP(DSC_PPS6_INITIAL_SCALE_VALUE_MASK, \ + value) + +/* PPS 7 */ +#define DSC_PPS7_NFL_BPG_OFFSET_MASK REG_GENMASK(31, 16) +#define DSC_PPS7_SLICE_BPG_OFFSET_MASK REG_GENMASK(15, 0) +#define DSC_PPS7_NFL_BPG_OFFSET(bpg_offset) REG_FIELD_PREP(DSC_PPS7_NFL_BPG_OFFSET_MASK, bpg_offset) +#define DSC_PPS7_SLICE_BPG_OFFSET(bpg_offset) REG_FIELD_PREP(DSC_PPS7_SLICE_BPG_OFFSET_MASK, \ + bpg_offset) +/* PPS 8 */ +#define DSC_PPS8_INITIAL_OFFSET_MASK REG_GENMASK(31, 16) +#define DSC_PPS8_FINAL_OFFSET_MASK REG_GENMASK(15, 0) +#define DSC_PPS8_INITIAL_OFFSET(initial_offset) REG_FIELD_PREP(DSC_PPS8_INITIAL_OFFSET_MASK, \ + initial_offset) +#define DSC_PPS8_FINAL_OFFSET(final_offset) REG_FIELD_PREP(DSC_PPS8_FINAL_OFFSET_MASK, \ + final_offset) + +/* PPS 9 */ +#define DSC_PPS9_RC_EDGE_FACTOR_MASK REG_GENMASK(19, 16) +#define DSC_PPS9_RC_MODEL_SIZE_MASK REG_GENMASK(15, 0) +#define DSC_PPS9_RC_EDGE_FACTOR(rc_edge_fact) REG_FIELD_PREP(DSC_PPS9_RC_EDGE_FACTOR_MASK, \ + rc_edge_fact) +#define DSC_PPS9_RC_MODEL_SIZE(rc_model_size) REG_FIELD_PREP(DSC_PPS9_RC_MODEL_SIZE_MASK, \ + rc_model_size) + +/* PPS 10 */ +#define DSC_PPS10_RC_TGT_OFF_LOW_MASK REG_GENMASK(23, 20) +#define DSC_PPS10_RC_TGT_OFF_HIGH_MASK REG_GENMASK(19, 16) +#define DSC_PPS10_RC_QUANT_INC_LIMIT1_MASK REG_GENMASK(12, 8) +#define DSC_PPS10_RC_QUANT_INC_LIMIT0_MASK REG_GENMASK(4, 0) +#define DSC_PPS10_RC_TARGET_OFF_LOW(rc_tgt_off_low) REG_FIELD_PREP(DSC_PPS10_RC_TGT_OFF_LOW_MASK, \ + rc_tgt_off_low) +#define DSC_PPS10_RC_TARGET_OFF_HIGH(rc_tgt_off_high) REG_FIELD_PREP(DSC_PPS10_RC_TGT_OFF_HIGH_MASK, \ + rc_tgt_off_high) +#define DSC_PPS10_RC_QUANT_INC_LIMIT1(lim) REG_FIELD_PREP(DSC_PPS10_RC_QUANT_INC_LIMIT1_MASK, lim) +#define DSC_PPS10_RC_QUANT_INC_LIMIT0(lim) REG_FIELD_PREP(DSC_PPS10_RC_QUANT_INC_LIMIT0_MASK, lim) + +/* PPS 16 */ +#define DSC_PPS16_SLICE_ROW_PR_FRME_MASK REG_GENMASK(31, 20) +#define DSC_PPS16_SLICE_PER_LINE_MASK REG_GENMASK(18, 16) +#define DSC_PPS16_SLICE_CHUNK_SIZE_MASK REG_GENMASK(15, 0) +#define DSC_PPS16_SLICE_ROW_PER_FRAME(slice_row_per_frame) REG_FIELD_PREP(DSC_PPS16_SLICE_ROW_PR_FRME_MASK, \ + slice_row_per_frame) +#define DSC_PPS16_SLICE_PER_LINE(slice_per_line) REG_FIELD_PREP(DSC_PPS16_SLICE_PER_LINE_MASK, \ + slice_per_line) +#define DSC_PPS16_SLICE_CHUNK_SIZE(slice_chunk_size) REG_FIELD_PREP(DSC_PPS16_SLICE_CHUNK_SIZE_MASK, \ + slice_chunk_size) + +/* PPS 17 (MTL+) */ +#define DSC_PPS17_SL_BPG_OFFSET_MASK REG_GENMASK(31, 27) +#define DSC_PPS17_SL_BPG_OFFSET(offset) REG_FIELD_PREP(DSC_PPS17_SL_BPG_OFFSET_MASK, offset) + +/* PPS 18 (MTL+) */ +#define DSC_PPS18_NSL_BPG_OFFSET_MASK REG_GENMASK(31, 16) +#define DSC_PPS18_SL_OFFSET_ADJ_MASK REG_GENMASK(15, 0) +#define DSC_PPS18_NSL_BPG_OFFSET(offset) REG_FIELD_PREP(DSC_PPS18_NSL_BPG_OFFSET_MASK, offset) +#define DSC_PPS18_SL_OFFSET_ADJ(offset) REG_FIELD_PREP(DSC_PPS18_SL_OFFSET_ADJ_MASK, offset) /* Icelake Rate Control Buffer Threshold Registers */ #define DSCA_RC_BUF_THRESH_0 _MMIO(0x6B230) diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index ffc15d278a39..b0a49659202a 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -16,6 +16,7 @@ #include "intel_display_types.h" #include "intel_fb.h" #include "intel_fbc.h" +#include "intel_frontbuffer.h" #include "intel_psr.h" #include "skl_scaler.h" #include "skl_universal_plane.h" @@ -2203,10 +2204,6 @@ static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915, if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0)) return false; - /* Wa_14013215631 */ - if (IS_DG2_DISPLAY_STEP(i915, STEP_A0, STEP_C0)) - return false; - return plane_id < PLANE_SPRITE4; } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c index 385ffc575b48..7d97ea2a653e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c @@ -6,11 +6,10 @@ #include <drm/drm_cache.h> -#include "display/intel_frontbuffer.h" - #include "i915_config.h" #include "i915_drv.h" #include "i915_gem_clflush.h" +#include "i915_gem_object_frontbuffer.h" #include "i915_sw_fence_work.h" #include "i915_trace.h" diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c index ffddec1d2a76..3770828f2eaf 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c @@ -5,7 +5,6 @@ */ #include "display/intel_display.h" -#include "display/intel_frontbuffer.h" #include "gt/intel_gt.h" #include "i915_drv.h" @@ -16,6 +15,7 @@ #include "i915_gem_lmem.h" #include "i915_gem_mman.h" #include "i915_gem_object.h" +#include "i915_gem_object_frontbuffer.h" #include "i915_vma.h" #define VTD_GUARD (168u * I915_GTT_PAGE_SIZE) /* 168 or tile-row PTE padding */ diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 5a687a3686bd..7d04ec740fd1 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -1436,7 +1436,7 @@ eb_relocate_entry(struct i915_execbuffer *eb, if (unlikely(reloc->write_domain & (reloc->write_domain - 1))) { drm_dbg(&i915->drm, "reloc with multiple write domains: " "target %d offset %d " - "read %08x write %08x", + "read %08x write %08x\n", reloc->target_handle, (int) reloc->offset, reloc->read_domains, @@ -1447,7 +1447,7 @@ eb_relocate_entry(struct i915_execbuffer *eb, & ~I915_GEM_GPU_DOMAINS)) { drm_dbg(&i915->drm, "reloc with read/write non-GPU domains: " "target %d offset %d " - "read %08x write %08x", + "read %08x write %08x\n", reloc->target_handle, (int) reloc->offset, reloc->read_domains, diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index ef9346ed6d0f..c26d87555825 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -37,6 +37,7 @@ #include "i915_gem_dmabuf.h" #include "i915_gem_mman.h" #include "i915_gem_object.h" +#include "i915_gem_object_frontbuffer.h" #include "i915_gem_ttm.h" #include "i915_memcpy.h" #include "i915_trace.h" diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index f607b87890dd..3560a062d287 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -11,7 +11,6 @@ #include <drm/drm_file.h> #include <drm/drm_device.h> -#include "display/intel_frontbuffer.h" #include "intel_memory_region.h" #include "i915_gem_object_types.h" #include "i915_gem_gtt.h" @@ -806,27 +805,6 @@ int i915_gem_object_wait_priority(struct drm_i915_gem_object *obj, unsigned int flags, const struct i915_sched_attr *attr); -void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, - enum fb_op_origin origin); -void __i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj, - enum fb_op_origin origin); - -static inline void -i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, - enum fb_op_origin origin) -{ - if (unlikely(rcu_access_pointer(obj->frontbuffer))) - __i915_gem_object_flush_frontbuffer(obj, origin); -} - -static inline void -i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj, - enum fb_op_origin origin) -{ - if (unlikely(rcu_access_pointer(obj->frontbuffer))) - __i915_gem_object_invalidate_frontbuffer(obj, origin); -} - int i915_gem_object_read_from_page(struct drm_i915_gem_object *obj, u64 offset, void *dst, int size); bool i915_gem_object_is_shmem(const struct drm_i915_gem_object *obj); @@ -887,71 +865,4 @@ static inline int i915_gem_object_userptr_validate(struct drm_i915_gem_object *o #endif -/** - * i915_gem_object_get_frontbuffer - Get the object's frontbuffer - * @obj: The object whose frontbuffer to get. - * - * Get pointer to object's frontbuffer if such exists. Please note that RCU - * mechanism is used to handle e.g. ongoing removal of frontbuffer pointer. - * - * Return: pointer to object's frontbuffer is such exists or NULL - */ -static inline struct intel_frontbuffer * -i915_gem_object_get_frontbuffer(const struct drm_i915_gem_object *obj) -{ - struct intel_frontbuffer *front; - - if (likely(!rcu_access_pointer(obj->frontbuffer))) - return NULL; - - rcu_read_lock(); - do { - front = rcu_dereference(obj->frontbuffer); - if (!front) - break; - - if (unlikely(!kref_get_unless_zero(&front->ref))) - continue; - - if (likely(front == rcu_access_pointer(obj->frontbuffer))) - break; - - intel_frontbuffer_put(front); - } while (1); - rcu_read_unlock(); - - return front; -} - -/** - * i915_gem_object_set_frontbuffer - Set the object's frontbuffer - * @obj: The object whose frontbuffer to set. - * @front: The frontbuffer to set - * - * Set object's frontbuffer pointer. If frontbuffer is already set for the - * object keep it and return it's pointer to the caller. Please note that RCU - * mechanism is used to handle e.g. ongoing removal of frontbuffer pointer. This - * function is protected by i915->display.fb_tracking.lock - * - * Return: pointer to frontbuffer which was set. - */ -static inline struct intel_frontbuffer * -i915_gem_object_set_frontbuffer(struct drm_i915_gem_object *obj, - struct intel_frontbuffer *front) -{ - struct intel_frontbuffer *cur = front; - - if (!front) { - RCU_INIT_POINTER(obj->frontbuffer, NULL); - } else if (rcu_access_pointer(obj->frontbuffer)) { - cur = rcu_dereference_protected(obj->frontbuffer, true); - kref_get(&cur->ref); - } else { - drm_gem_object_get(intel_bo_to_drm_bo(obj)); - rcu_assign_pointer(obj->frontbuffer, front); - } - - return cur; -} - #endif diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h b/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h new file mode 100644 index 000000000000..e5e870b6f186 --- /dev/null +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __I915_GEM_OBJECT_FRONTBUFFER_H__ +#define __I915_GEM_OBJECT_FRONTBUFFER_H__ + +#include <linux/kref.h> +#include <linux/rcupdate.h> + +#include "display/intel_frontbuffer.h" +#include "i915_gem_object_types.h" + +void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, + enum fb_op_origin origin); +void __i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj, + enum fb_op_origin origin); + +static inline void +i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, + enum fb_op_origin origin) +{ + if (unlikely(rcu_access_pointer(obj->frontbuffer))) + __i915_gem_object_flush_frontbuffer(obj, origin); +} + +static inline void +i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj, + enum fb_op_origin origin) +{ + if (unlikely(rcu_access_pointer(obj->frontbuffer))) + __i915_gem_object_invalidate_frontbuffer(obj, origin); +} + +/** + * i915_gem_object_get_frontbuffer - Get the object's frontbuffer + * @obj: The object whose frontbuffer to get. + * + * Get pointer to object's frontbuffer if such exists. Please note that RCU + * mechanism is used to handle e.g. ongoing removal of frontbuffer pointer. + * + * Return: pointer to object's frontbuffer is such exists or NULL + */ +static inline struct intel_frontbuffer * +i915_gem_object_get_frontbuffer(const struct drm_i915_gem_object *obj) +{ + struct intel_frontbuffer *front; + + if (likely(!rcu_access_pointer(obj->frontbuffer))) + return NULL; + + rcu_read_lock(); + do { + front = rcu_dereference(obj->frontbuffer); + if (!front) + break; + + if (unlikely(!kref_get_unless_zero(&front->ref))) + continue; + + if (likely(front == rcu_access_pointer(obj->frontbuffer))) + break; + + intel_frontbuffer_put(front); + } while (1); + rcu_read_unlock(); + + return front; +} + +/** + * i915_gem_object_set_frontbuffer - Set the object's frontbuffer + * @obj: The object whose frontbuffer to set. + * @front: The frontbuffer to set + * + * Set object's frontbuffer pointer. If frontbuffer is already set for the + * object keep it and return it's pointer to the caller. Please note that RCU + * mechanism is used to handle e.g. ongoing removal of frontbuffer pointer. This + * function is protected by i915->display.fb_tracking.lock + * + * Return: pointer to frontbuffer which was set. + */ +static inline struct intel_frontbuffer * +i915_gem_object_set_frontbuffer(struct drm_i915_gem_object *obj, + struct intel_frontbuffer *front) +{ + struct intel_frontbuffer *cur = front; + + if (!front) { + RCU_INIT_POINTER(obj->frontbuffer, NULL); + } else if (rcu_access_pointer(obj->frontbuffer)) { + cur = rcu_dereference_protected(obj->frontbuffer, true); + kref_get(&cur->ref); + } else { + drm_gem_object_get(intel_bo_to_drm_bo(obj)); + rcu_assign_pointer(obj->frontbuffer, front); + } + + return cur; +} + +#endif diff --git a/drivers/gpu/drm/i915/gem/i915_gem_phys.c b/drivers/gpu/drm/i915/gem/i915_gem_phys.c index 76efe98eaa14..5df128e2f4dc 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_phys.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_phys.c @@ -13,6 +13,7 @@ #include "gt/intel_gt.h" #include "i915_drv.h" #include "i915_gem_object.h" +#include "i915_gem_object_frontbuffer.h" #include "i915_gem_region.h" #include "i915_gem_tiling.h" #include "i915_scatterlist.h" diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c index ff81af4c8202..10a7847f1b04 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c @@ -83,8 +83,7 @@ static int linear_x_y_to_ftiled_pos(int x, int y, u32 stride, int bpp) enum client_tiling { CLIENT_TILING_LINEAR, CLIENT_TILING_X, - CLIENT_TILING_Y, - CLIENT_TILING_4, + CLIENT_TILING_Y, /* Y-major, either Tile4 (Xe_HP and beyond) or legacy TileY */ CLIENT_NUM_TILING_TYPES }; @@ -165,11 +164,10 @@ static int prepare_blit(const struct tiled_blits *t, BLIT_CCTL_DST_MOCS(gt->mocs.uc_index)); src_pitch = t->width; /* in dwords */ - if (src->tiling == CLIENT_TILING_4) { - src_tiles = XY_FAST_COPY_BLT_D0_SRC_TILE_MODE(YMAJOR); - src_4t = XY_FAST_COPY_BLT_D1_SRC_TILE4; - } else if (src->tiling == CLIENT_TILING_Y) { + if (src->tiling == CLIENT_TILING_Y) { src_tiles = XY_FAST_COPY_BLT_D0_SRC_TILE_MODE(YMAJOR); + if (GRAPHICS_VER_FULL(to_i915(batch->base.dev)) >= IP_VER(12, 50)) + src_4t = XY_FAST_COPY_BLT_D1_SRC_TILE4; } else if (src->tiling == CLIENT_TILING_X) { src_tiles = XY_FAST_COPY_BLT_D0_SRC_TILE_MODE(TILE_X); } else { @@ -177,11 +175,10 @@ static int prepare_blit(const struct tiled_blits *t, } dst_pitch = t->width; /* in dwords */ - if (dst->tiling == CLIENT_TILING_4) { - dst_tiles = XY_FAST_COPY_BLT_D0_DST_TILE_MODE(YMAJOR); - dst_4t = XY_FAST_COPY_BLT_D1_DST_TILE4; - } else if (dst->tiling == CLIENT_TILING_Y) { + if (dst->tiling == CLIENT_TILING_Y) { dst_tiles = XY_FAST_COPY_BLT_D0_DST_TILE_MODE(YMAJOR); + if (GRAPHICS_VER_FULL(to_i915(batch->base.dev)) >= IP_VER(12, 50)) + dst_4t = XY_FAST_COPY_BLT_D1_DST_TILE4; } else if (dst->tiling == CLIENT_TILING_X) { dst_tiles = XY_FAST_COPY_BLT_D0_DST_TILE_MODE(TILE_X); } else { @@ -326,12 +323,6 @@ static int tiled_blits_create_buffers(struct tiled_blits *t, t->buffers[i].vma = vma; t->buffers[i].tiling = i915_prandom_u32_max_state(CLIENT_NUM_TILING_TYPES, prng); - - /* Platforms support either TileY or Tile4, not both */ - if (HAS_4TILE(i915) && t->buffers[i].tiling == CLIENT_TILING_Y) - t->buffers[i].tiling = CLIENT_TILING_4; - else if (!HAS_4TILE(i915) && t->buffers[i].tiling == CLIENT_TILING_4) - t->buffers[i].tiling = CLIENT_TILING_Y; } return 0; @@ -367,18 +358,19 @@ static u64 tiled_offset(const struct intel_gt *gt, y = div64_u64_rem(v, stride, &x); - if (tiling == CLIENT_TILING_4) { - v = linear_x_y_to_ftiled_pos(x_pos, y_pos, stride, 32); - - /* no swizzling for f-tiling */ - swizzle = I915_BIT_6_SWIZZLE_NONE; - } else if (tiling == CLIENT_TILING_X) { + if (tiling == CLIENT_TILING_X) { v = div64_u64_rem(y, 8, &y) * stride * 8; v += y * 512; v += div64_u64_rem(x, 512, &x) << 12; v += x; swizzle = gt->ggtt->bit_6_swizzle_x; + } else if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 50)) { + /* Y-major tiling layout is Tile4 for Xe_HP and beyond */ + v = linear_x_y_to_ftiled_pos(x_pos, y_pos, stride, 32); + + /* no swizzling for f-tiling */ + swizzle = I915_BIT_6_SWIZZLE_NONE; } else { const unsigned int ytile_span = 16; const unsigned int ytile_height = 512; @@ -414,8 +406,7 @@ static const char *repr_tiling(enum client_tiling tiling) switch (tiling) { case CLIENT_TILING_LINEAR: return "linear"; case CLIENT_TILING_X: return "X"; - case CLIENT_TILING_Y: return "Y"; - case CLIENT_TILING_4: return "F"; + case CLIENT_TILING_Y: return "Y / 4"; default: return "unknown"; } } diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c index c8568e5d1147..9895e18df043 100644 --- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c +++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c @@ -242,9 +242,9 @@ static u64 __gen8_ppgtt_clear(struct i915_address_space * const vm, GEM_BUG_ON(end > vm->total >> GEN8_PTE_SHIFT); len = gen8_pd_range(start, end, lvl--, &idx); - DBG("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d }\n", - __func__, vm, lvl + 1, start, end, - idx, len, atomic_read(px_used(pd))); + GTT_TRACE("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d }\n", + __func__, vm, lvl + 1, start, end, + idx, len, atomic_read(px_used(pd))); GEM_BUG_ON(!len || len >= atomic_read(px_used(pd))); do { @@ -252,8 +252,8 @@ static u64 __gen8_ppgtt_clear(struct i915_address_space * const vm, if (atomic_fetch_inc(&pt->used) >> gen8_pd_shift(1) && gen8_pd_contains(start, end, lvl)) { - DBG("%s(%p):{ lvl:%d, idx:%d, start:%llx, end:%llx } removing pd\n", - __func__, vm, lvl + 1, idx, start, end); + GTT_TRACE("%s(%p):{ lvl:%d, idx:%d, start:%llx, end:%llx } removing pd\n", + __func__, vm, lvl + 1, idx, start, end); clear_pd_entry(pd, idx, scratch); __gen8_ppgtt_cleanup(vm, as_pd(pt), I915_PDES, lvl); start += (u64)I915_PDES << gen8_pd_shift(lvl); @@ -270,10 +270,10 @@ static u64 __gen8_ppgtt_clear(struct i915_address_space * const vm, u64 *vaddr; count = gen8_pt_count(start, end); - DBG("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d } removing pte\n", - __func__, vm, lvl, start, end, - gen8_pd_index(start, 0), count, - atomic_read(&pt->used)); + GTT_TRACE("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d } removing pte\n", + __func__, vm, lvl, start, end, + gen8_pd_index(start, 0), count, + atomic_read(&pt->used)); GEM_BUG_ON(!count || count >= atomic_read(&pt->used)); num_ptes = count; @@ -325,9 +325,9 @@ static void __gen8_ppgtt_alloc(struct i915_address_space * const vm, GEM_BUG_ON(end > vm->total >> GEN8_PTE_SHIFT); len = gen8_pd_range(*start, end, lvl--, &idx); - DBG("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d }\n", - __func__, vm, lvl + 1, *start, end, - idx, len, atomic_read(px_used(pd))); + GTT_TRACE("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d }\n", + __func__, vm, lvl + 1, *start, end, + idx, len, atomic_read(px_used(pd))); GEM_BUG_ON(!len || (idx + len - 1) >> gen8_pd_shift(1)); spin_lock(&pd->lock); @@ -338,8 +338,8 @@ static void __gen8_ppgtt_alloc(struct i915_address_space * const vm, if (!pt) { spin_unlock(&pd->lock); - DBG("%s(%p):{ lvl:%d, idx:%d } allocating new tree\n", - __func__, vm, lvl + 1, idx); + GTT_TRACE("%s(%p):{ lvl:%d, idx:%d } allocating new tree\n", + __func__, vm, lvl + 1, idx); pt = stash->pt[!!lvl]; __i915_gem_object_pin_pages(pt->base); @@ -369,10 +369,10 @@ static void __gen8_ppgtt_alloc(struct i915_address_space * const vm, } else { unsigned int count = gen8_pt_count(*start, end); - DBG("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d } inserting pte\n", - __func__, vm, lvl, *start, end, - gen8_pd_index(*start, 0), count, - atomic_read(&pt->used)); + GTT_TRACE("%s(%p):{ lvl:%d, start:%llx, end:%llx, idx:%d, len:%d, used:%d } inserting pte\n", + __func__, vm, lvl, *start, end, + gen8_pd_index(*start, 0), count, + atomic_read(&pt->used)); atomic_add(count, &pt->used); /* All other pdes may be simultaneously removed */ diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h index 4d6296cdbcfd..346ec8ec2edd 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.h +++ b/drivers/gpu/drm/i915/gt/intel_gtt.h @@ -35,9 +35,9 @@ #define I915_GFP_ALLOW_FAIL (GFP_KERNEL | __GFP_RETRY_MAYFAIL | __GFP_NOWARN) #if IS_ENABLED(CONFIG_DRM_I915_TRACE_GTT) -#define DBG(...) trace_printk(__VA_ARGS__) +#define GTT_TRACE(...) trace_printk(__VA_ARGS__) #else -#define DBG(...) +#define GTT_TRACE(...) #endif #define NALLOC 3 /* 1 normal, 1 for concurrent threads, 1 for preallocation */ diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index ec4d26b3c17c..f8dbee7a5af7 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -183,6 +183,9 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) pre |= IS_ICELAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x7; pre |= IS_TIGERLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1; pre |= IS_DG1(dev_priv) && INTEL_REVID(dev_priv) < 0x1; + pre |= IS_DG2_G10(dev_priv) && INTEL_REVID(dev_priv) < 0x8; + pre |= IS_DG2_G11(dev_priv) && INTEL_REVID(dev_priv) < 0x5; + pre |= IS_DG2_G12(dev_priv) && INTEL_REVID(dev_priv) < 0x1; if (pre) { drm_err(&dev_priv->drm, "This is a pre-production stepping. " diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7a8ce7239bc9..3d802701490f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -437,6 +437,8 @@ static inline struct intel_gt *to_gt(struct drm_i915_private *i915) (MEDIA_VER(i915) >= (from) && MEDIA_VER(i915) <= (until)) #define DISPLAY_VER(i915) (DISPLAY_RUNTIME_INFO(i915)->ip.ver) +#define DISPLAY_VER_FULL(i915) IP_VER(DISPLAY_RUNTIME_INFO(i915)->ip.ver, \ + DISPLAY_RUNTIME_INFO(i915)->ip.rel) #define IS_DISPLAY_VER(i915, from, until) \ (DISPLAY_VER(i915) >= (from) && DISPLAY_VER(i915) <= (until)) @@ -662,10 +664,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (IS_SUBPLATFORM(__i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_##variant) && \ IS_GRAPHICS_STEP(__i915, since, until)) -#define IS_MTL_DISPLAY_STEP(__i915, since, until) \ - (IS_METEORLAKE(__i915) && \ - IS_DISPLAY_STEP(__i915, since, until)) - #define IS_MTL_MEDIA_STEP(__i915, since, until) \ (IS_METEORLAKE(__i915) && \ IS_MEDIA_STEP(__i915, since, until)) @@ -689,10 +687,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (IS_SUBPLATFORM(__i915, INTEL_DG2, INTEL_SUBPLATFORM_##variant) && \ IS_GRAPHICS_STEP(__i915, since, until)) -#define IS_DG2_DISPLAY_STEP(__i915, since, until) \ - (IS_DG2(__i915) && \ - IS_DISPLAY_STEP(__i915, since, until)) - #define IS_PVC_BD_STEP(__i915, since, until) \ (IS_PONTEVECCHIO(__i915) && \ IS_BASEDIE_STEP(__i915, since, until)) @@ -737,7 +731,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define CMDPARSER_USES_GGTT(i915) (GRAPHICS_VER(i915) == 7) #define HAS_LLC(i915) (INTEL_INFO(i915)->has_llc) -#define HAS_4TILE(i915) (INTEL_INFO(i915)->has_4tile) #define HAS_SNOOP(i915) (INTEL_INFO(i915)->has_snoop) #define HAS_EDRAM(i915) ((i915)->edram_size_mb) #define HAS_SECURE_BATCHES(i915) (GRAPHICS_VER(i915) < 6) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1f65bb33dd21..147d5b95b9ac 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -40,12 +40,12 @@ #include <drm/drm_vma_manager.h> #include "display/intel_display.h" -#include "display/intel_frontbuffer.h" #include "gem/i915_gem_clflush.h" #include "gem/i915_gem_context.h" #include "gem/i915_gem_ioctls.h" #include "gem/i915_gem_mman.h" +#include "gem/i915_gem_object_frontbuffer.h" #include "gem/i915_gem_pm.h" #include "gem/i915_gem_region.h" #include "gem/i915_gem_userptr.h" diff --git a/drivers/gpu/drm/i915/i915_getparam.c b/drivers/gpu/drm/i915/i915_getparam.c index 890f2b382bee..5c3fec63cb4c 100644 --- a/drivers/gpu/drm/i915/i915_getparam.c +++ b/drivers/gpu/drm/i915/i915_getparam.c @@ -109,7 +109,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, return value; break; case I915_PARAM_PXP_STATUS: - value = intel_pxp_get_readiness_status(i915->pxp); + value = intel_pxp_get_readiness_status(i915->pxp, 0); if (value < 0) return value; break; diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index fcacdc21643c..df7c261410f7 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -713,7 +713,6 @@ static const struct intel_device_info adl_p_info = { .has_3d_pipeline = 1, \ .has_64bit_reloc = 1, \ .has_flat_ccs = 1, \ - .has_4tile = 1, \ .has_global_mocs = 1, \ .has_gt_uc = 1, \ .has_llc = 1, \ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index aefad14ab27a..e00e4d569ba9 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2693,13 +2693,6 @@ #define PIPE_MISC2_FLIP_INFO_PLANE_SEL(plane_id) REG_FIELD_PREP(PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK, (plane_id)) #define PIPE_MISC2(pipe) _MMIO_PIPE(pipe, _PIPE_MISC2_A, _PIPE_MISC2_B) -/* Skylake+ pipe bottom (background) color */ -#define _SKL_BOTTOM_COLOR_A 0x70034 -#define _SKL_BOTTOM_COLOR_B 0x71034 -#define SKL_BOTTOM_COLOR_GAMMA_ENABLE REG_BIT(31) -#define SKL_BOTTOM_COLOR_CSC_ENABLE REG_BIT(30) -#define SKL_BOTTOM_COLOR(pipe) _MMIO_PIPE(pipe, _SKL_BOTTOM_COLOR_A, _SKL_BOTTOM_COLOR_B) - #define _ICL_PIPE_A_STATUS 0x70058 #define ICL_PIPESTATUS(pipe) _MMIO_PIPE2(pipe, _ICL_PIPE_A_STATUS) #define PIPE_STATUS_UNDERRUN REG_BIT(31) @@ -4213,45 +4206,6 @@ #define GLK_PS_COEF_DATA_SET(pipe, id, set) _MMIO_PIPE(pipe, \ _ID(id, _PS_COEF_SET0_DATA_1A, _PS_COEF_SET0_DATA_2A) + (set) * 8, \ _ID(id, _PS_COEF_SET0_DATA_1B, _PS_COEF_SET0_DATA_2B) + (set) * 8) -/* legacy palette */ -#define _LGC_PALETTE_A 0x4a000 -#define _LGC_PALETTE_B 0x4a800 -/* see PALETTE_* for the bits */ -#define LGC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) + (i) * 4) - -/* ilk/snb precision palette */ -#define _PREC_PALETTE_A 0x4b000 -#define _PREC_PALETTE_B 0x4c000 -/* 10bit mode */ -#define PREC_PALETTE_10_RED_MASK REG_GENMASK(29, 20) -#define PREC_PALETTE_10_GREEN_MASK REG_GENMASK(19, 10) -#define PREC_PALETTE_10_BLUE_MASK REG_GENMASK(9, 0) -/* 12.4 interpolated mode ldw */ -#define PREC_PALETTE_12P4_RED_LDW_MASK REG_GENMASK(29, 24) -#define PREC_PALETTE_12P4_GREEN_LDW_MASK REG_GENMASK(19, 14) -#define PREC_PALETTE_12P4_BLUE_LDW_MASK REG_GENMASK(9, 4) -/* 12.4 interpolated mode udw */ -#define PREC_PALETTE_12P4_RED_UDW_MASK REG_GENMASK(29, 20) -#define PREC_PALETTE_12P4_GREEN_UDW_MASK REG_GENMASK(19, 10) -#define PREC_PALETTE_12P4_BLUE_UDW_MASK REG_GENMASK(9, 0) -#define PREC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _PREC_PALETTE_A, _PREC_PALETTE_B) + (i) * 4) - -#define _PREC_PIPEAGCMAX 0x4d000 -#define _PREC_PIPEBGCMAX 0x4d010 -#define PREC_PIPEGCMAX(pipe, i) _MMIO(_PIPE(pipe, _PIPEAGCMAX, _PIPEBGCMAX) + (i) * 4) /* u1.16 */ - -#define _GAMMA_MODE_A 0x4a480 -#define _GAMMA_MODE_B 0x4ac80 -#define GAMMA_MODE(pipe) _MMIO_PIPE(pipe, _GAMMA_MODE_A, _GAMMA_MODE_B) -#define PRE_CSC_GAMMA_ENABLE REG_BIT(31) /* icl+ */ -#define POST_CSC_GAMMA_ENABLE REG_BIT(30) /* icl+ */ -#define PALETTE_ANTICOL_DISABLE REG_BIT(15) /* skl+ */ -#define GAMMA_MODE_MODE_MASK REG_GENMASK(1, 0) -#define GAMMA_MODE_MODE_8BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 0) -#define GAMMA_MODE_MODE_10BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 1) -#define GAMMA_MODE_MODE_12BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 2) -#define GAMMA_MODE_MODE_SPLIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 3) /* ivb-bdw */ -#define GAMMA_MODE_MODE_12BIT_MULTI_SEG REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 3) /* icl-tgl */ /* Display Internal Timeout Register */ #define RM_TIMEOUT _MMIO(0x42060) @@ -6269,179 +6223,6 @@ enum skl_power_gate { #define WM_DBG_DISALLOW_MAXFIFO (1 << 1) #define WM_DBG_DISALLOW_SPRITE (1 << 2) -/* pipe CSC */ -#define _PIPE_A_CSC_COEFF_RY_GY 0x49010 -#define _PIPE_A_CSC_COEFF_BY 0x49014 -#define _PIPE_A_CSC_COEFF_RU_GU 0x49018 -#define _PIPE_A_CSC_COEFF_BU 0x4901c -#define _PIPE_A_CSC_COEFF_RV_GV 0x49020 -#define _PIPE_A_CSC_COEFF_BV 0x49024 - -#define _PIPE_A_CSC_MODE 0x49028 -#define ICL_CSC_ENABLE (1 << 31) /* icl+ */ -#define ICL_OUTPUT_CSC_ENABLE (1 << 30) /* icl+ */ -#define CSC_BLACK_SCREEN_OFFSET (1 << 2) /* ilk/snb */ -#define CSC_POSITION_BEFORE_GAMMA (1 << 1) /* pre-glk */ -#define CSC_MODE_YUV_TO_RGB (1 << 0) /* ilk/snb */ - -#define _PIPE_A_CSC_PREOFF_HI 0x49030 -#define _PIPE_A_CSC_PREOFF_ME 0x49034 -#define _PIPE_A_CSC_PREOFF_LO 0x49038 -#define _PIPE_A_CSC_POSTOFF_HI 0x49040 -#define _PIPE_A_CSC_POSTOFF_ME 0x49044 -#define _PIPE_A_CSC_POSTOFF_LO 0x49048 - -#define _PIPE_B_CSC_COEFF_RY_GY 0x49110 -#define _PIPE_B_CSC_COEFF_BY 0x49114 -#define _PIPE_B_CSC_COEFF_RU_GU 0x49118 -#define _PIPE_B_CSC_COEFF_BU 0x4911c -#define _PIPE_B_CSC_COEFF_RV_GV 0x49120 -#define _PIPE_B_CSC_COEFF_BV 0x49124 -#define _PIPE_B_CSC_MODE 0x49128 -#define _PIPE_B_CSC_PREOFF_HI 0x49130 -#define _PIPE_B_CSC_PREOFF_ME 0x49134 -#define _PIPE_B_CSC_PREOFF_LO 0x49138 -#define _PIPE_B_CSC_POSTOFF_HI 0x49140 -#define _PIPE_B_CSC_POSTOFF_ME 0x49144 -#define _PIPE_B_CSC_POSTOFF_LO 0x49148 - -#define PIPE_CSC_COEFF_RY_GY(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RY_GY, _PIPE_B_CSC_COEFF_RY_GY) -#define PIPE_CSC_COEFF_BY(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BY, _PIPE_B_CSC_COEFF_BY) -#define PIPE_CSC_COEFF_RU_GU(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RU_GU, _PIPE_B_CSC_COEFF_RU_GU) -#define PIPE_CSC_COEFF_BU(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BU, _PIPE_B_CSC_COEFF_BU) -#define PIPE_CSC_COEFF_RV_GV(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RV_GV, _PIPE_B_CSC_COEFF_RV_GV) -#define PIPE_CSC_COEFF_BV(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BV, _PIPE_B_CSC_COEFF_BV) -#define PIPE_CSC_MODE(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_MODE, _PIPE_B_CSC_MODE) -#define PIPE_CSC_PREOFF_HI(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_HI, _PIPE_B_CSC_PREOFF_HI) -#define PIPE_CSC_PREOFF_ME(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_ME, _PIPE_B_CSC_PREOFF_ME) -#define PIPE_CSC_PREOFF_LO(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_LO, _PIPE_B_CSC_PREOFF_LO) -#define PIPE_CSC_POSTOFF_HI(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_HI, _PIPE_B_CSC_POSTOFF_HI) -#define PIPE_CSC_POSTOFF_ME(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, _PIPE_B_CSC_POSTOFF_ME) -#define PIPE_CSC_POSTOFF_LO(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, _PIPE_B_CSC_POSTOFF_LO) - -/* Pipe Output CSC */ -#define _PIPE_A_OUTPUT_CSC_COEFF_RY_GY 0x49050 -#define _PIPE_A_OUTPUT_CSC_COEFF_BY 0x49054 -#define _PIPE_A_OUTPUT_CSC_COEFF_RU_GU 0x49058 -#define _PIPE_A_OUTPUT_CSC_COEFF_BU 0x4905c -#define _PIPE_A_OUTPUT_CSC_COEFF_RV_GV 0x49060 -#define _PIPE_A_OUTPUT_CSC_COEFF_BV 0x49064 -#define _PIPE_A_OUTPUT_CSC_PREOFF_HI 0x49068 -#define _PIPE_A_OUTPUT_CSC_PREOFF_ME 0x4906c -#define _PIPE_A_OUTPUT_CSC_PREOFF_LO 0x49070 -#define _PIPE_A_OUTPUT_CSC_POSTOFF_HI 0x49074 -#define _PIPE_A_OUTPUT_CSC_POSTOFF_ME 0x49078 -#define _PIPE_A_OUTPUT_CSC_POSTOFF_LO 0x4907c - -#define _PIPE_B_OUTPUT_CSC_COEFF_RY_GY 0x49150 -#define _PIPE_B_OUTPUT_CSC_COEFF_BY 0x49154 -#define _PIPE_B_OUTPUT_CSC_COEFF_RU_GU 0x49158 -#define _PIPE_B_OUTPUT_CSC_COEFF_BU 0x4915c -#define _PIPE_B_OUTPUT_CSC_COEFF_RV_GV 0x49160 -#define _PIPE_B_OUTPUT_CSC_COEFF_BV 0x49164 -#define _PIPE_B_OUTPUT_CSC_PREOFF_HI 0x49168 -#define _PIPE_B_OUTPUT_CSC_PREOFF_ME 0x4916c -#define _PIPE_B_OUTPUT_CSC_PREOFF_LO 0x49170 -#define _PIPE_B_OUTPUT_CSC_POSTOFF_HI 0x49174 -#define _PIPE_B_OUTPUT_CSC_POSTOFF_ME 0x49178 -#define _PIPE_B_OUTPUT_CSC_POSTOFF_LO 0x4917c - -#define PIPE_CSC_OUTPUT_COEFF_RY_GY(pipe) _MMIO_PIPE(pipe,\ - _PIPE_A_OUTPUT_CSC_COEFF_RY_GY,\ - _PIPE_B_OUTPUT_CSC_COEFF_RY_GY) -#define PIPE_CSC_OUTPUT_COEFF_BY(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_COEFF_BY, \ - _PIPE_B_OUTPUT_CSC_COEFF_BY) -#define PIPE_CSC_OUTPUT_COEFF_RU_GU(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_COEFF_RU_GU, \ - _PIPE_B_OUTPUT_CSC_COEFF_RU_GU) -#define PIPE_CSC_OUTPUT_COEFF_BU(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_COEFF_BU, \ - _PIPE_B_OUTPUT_CSC_COEFF_BU) -#define PIPE_CSC_OUTPUT_COEFF_RV_GV(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_COEFF_RV_GV, \ - _PIPE_B_OUTPUT_CSC_COEFF_RV_GV) -#define PIPE_CSC_OUTPUT_COEFF_BV(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_COEFF_BV, \ - _PIPE_B_OUTPUT_CSC_COEFF_BV) -#define PIPE_CSC_OUTPUT_PREOFF_HI(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_PREOFF_HI, \ - _PIPE_B_OUTPUT_CSC_PREOFF_HI) -#define PIPE_CSC_OUTPUT_PREOFF_ME(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_PREOFF_ME, \ - _PIPE_B_OUTPUT_CSC_PREOFF_ME) -#define PIPE_CSC_OUTPUT_PREOFF_LO(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_PREOFF_LO, \ - _PIPE_B_OUTPUT_CSC_PREOFF_LO) -#define PIPE_CSC_OUTPUT_POSTOFF_HI(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_POSTOFF_HI, \ - _PIPE_B_OUTPUT_CSC_POSTOFF_HI) -#define PIPE_CSC_OUTPUT_POSTOFF_ME(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_POSTOFF_ME, \ - _PIPE_B_OUTPUT_CSC_POSTOFF_ME) -#define PIPE_CSC_OUTPUT_POSTOFF_LO(pipe) _MMIO_PIPE(pipe, \ - _PIPE_A_OUTPUT_CSC_POSTOFF_LO, \ - _PIPE_B_OUTPUT_CSC_POSTOFF_LO) - -/* pipe degamma/gamma LUTs on IVB+ */ -#define _PAL_PREC_INDEX_A 0x4A400 -#define _PAL_PREC_INDEX_B 0x4AC00 -#define _PAL_PREC_INDEX_C 0x4B400 -#define PAL_PREC_SPLIT_MODE REG_BIT(31) -#define PAL_PREC_AUTO_INCREMENT REG_BIT(15) -#define PAL_PREC_INDEX_VALUE_MASK REG_GENMASK(9, 0) -#define PAL_PREC_INDEX_VALUE(x) REG_FIELD_PREP(PAL_PREC_INDEX_VALUE_MASK, (x)) -#define _PAL_PREC_DATA_A 0x4A404 -#define _PAL_PREC_DATA_B 0x4AC04 -#define _PAL_PREC_DATA_C 0x4B404 -/* see PREC_PALETTE_* for the bits */ -#define _PAL_PREC_GC_MAX_A 0x4A410 -#define _PAL_PREC_GC_MAX_B 0x4AC10 -#define _PAL_PREC_GC_MAX_C 0x4B410 -#define _PAL_PREC_EXT_GC_MAX_A 0x4A420 -#define _PAL_PREC_EXT_GC_MAX_B 0x4AC20 -#define _PAL_PREC_EXT_GC_MAX_C 0x4B420 -#define _PAL_PREC_EXT2_GC_MAX_A 0x4A430 -#define _PAL_PREC_EXT2_GC_MAX_B 0x4AC30 -#define _PAL_PREC_EXT2_GC_MAX_C 0x4B430 - -#define PREC_PAL_INDEX(pipe) _MMIO_PIPE(pipe, _PAL_PREC_INDEX_A, _PAL_PREC_INDEX_B) -#define PREC_PAL_DATA(pipe) _MMIO_PIPE(pipe, _PAL_PREC_DATA_A, _PAL_PREC_DATA_B) -#define PREC_PAL_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_GC_MAX_A, _PAL_PREC_GC_MAX_B) + (i) * 4) /* u1.16 */ -#define PREC_PAL_EXT_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT_GC_MAX_A, _PAL_PREC_EXT_GC_MAX_B) + (i) * 4) /* u3.16 */ -#define PREC_PAL_EXT2_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT2_GC_MAX_A, _PAL_PREC_EXT2_GC_MAX_B) + (i) * 4) /* glk+, u3.16 */ - -#define _PRE_CSC_GAMC_INDEX_A 0x4A484 -#define _PRE_CSC_GAMC_INDEX_B 0x4AC84 -#define _PRE_CSC_GAMC_INDEX_C 0x4B484 -#define PRE_CSC_GAMC_AUTO_INCREMENT REG_BIT(10) -#define PRE_CSC_GAMC_INDEX_VALUE_MASK REG_GENMASK(7, 0) -#define PRE_CSC_GAMC_INDEX_VALUE(x) REG_FIELD_PREP(PRE_CSC_GAMC_INDEX_VALUE_MASK, (x)) -#define _PRE_CSC_GAMC_DATA_A 0x4A488 -#define _PRE_CSC_GAMC_DATA_B 0x4AC88 -#define _PRE_CSC_GAMC_DATA_C 0x4B488 - -#define PRE_CSC_GAMC_INDEX(pipe) _MMIO_PIPE(pipe, _PRE_CSC_GAMC_INDEX_A, _PRE_CSC_GAMC_INDEX_B) -#define PRE_CSC_GAMC_DATA(pipe) _MMIO_PIPE(pipe, _PRE_CSC_GAMC_DATA_A, _PRE_CSC_GAMC_DATA_B) - -/* ICL Multi segmented gamma */ -#define _PAL_PREC_MULTI_SEG_INDEX_A 0x4A408 -#define _PAL_PREC_MULTI_SEG_INDEX_B 0x4AC08 -#define PAL_PREC_MULTI_SEG_AUTO_INCREMENT REG_BIT(15) -#define PAL_PREC_MULTI_SEG_INDEX_VALUE_MASK REG_GENMASK(4, 0) -#define PAL_PREC_MULTI_SEG_INDEX_VALUE(x) REG_FIELD_PREP(PAL_PREC_MULTI_SEG_INDEX_VALUE_MASK, (x)) - -#define _PAL_PREC_MULTI_SEG_DATA_A 0x4A40C -#define _PAL_PREC_MULTI_SEG_DATA_B 0x4AC0C -/* see PREC_PALETTE_12P4_* for the bits */ - -#define PREC_PAL_MULTI_SEG_INDEX(pipe) _MMIO_PIPE(pipe, \ - _PAL_PREC_MULTI_SEG_INDEX_A, \ - _PAL_PREC_MULTI_SEG_INDEX_B) -#define PREC_PAL_MULTI_SEG_DATA(pipe) _MMIO_PIPE(pipe, \ - _PAL_PREC_MULTI_SEG_DATA_A, \ - _PAL_PREC_MULTI_SEG_DATA_B) - #define _MMIO_PLANE_GAMC(plane, i, a, b) _MMIO(_PIPE(plane, a, b) + (i) * 4) /* Plane CSC Registers */ @@ -6487,61 +6268,6 @@ enum skl_power_gate { (index) * 4, _PLANE_CSC_POSTOFF_HI_2(pipe) + \ (index) * 4) -#define _PIPE_A_WGC_C01_C00 0x600B0 /* s2.10 */ -#define _PIPE_A_WGC_C02 0x600B4 /* s2.10 */ -#define _PIPE_A_WGC_C11_C10 0x600B8 /* s2.10 */ -#define _PIPE_A_WGC_C12 0x600BC /* s2.10 */ -#define _PIPE_A_WGC_C21_C20 0x600C0 /* s2.10 */ -#define _PIPE_A_WGC_C22 0x600C4 /* s2.10 */ - -#define PIPE_WGC_C01_C00(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C01_C00) -#define PIPE_WGC_C02(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C02) -#define PIPE_WGC_C11_C10(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C11_C10) -#define PIPE_WGC_C12(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C12) -#define PIPE_WGC_C21_C20(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C21_C20) -#define PIPE_WGC_C22(pipe) _MMIO_TRANS2(pipe, _PIPE_A_WGC_C22) - -/* pipe CSC & degamma/gamma LUTs on CHV */ -#define _CGM_PIPE_A_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x67900) -#define _CGM_PIPE_A_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x67904) -#define _CGM_PIPE_A_CSC_COEFF45 (VLV_DISPLAY_BASE + 0x67908) -#define _CGM_PIPE_A_CSC_COEFF67 (VLV_DISPLAY_BASE + 0x6790C) -#define _CGM_PIPE_A_CSC_COEFF8 (VLV_DISPLAY_BASE + 0x67910) -#define _CGM_PIPE_A_DEGAMMA (VLV_DISPLAY_BASE + 0x66000) -/* cgm degamma ldw */ -#define CGM_PIPE_DEGAMMA_GREEN_LDW_MASK REG_GENMASK(29, 16) -#define CGM_PIPE_DEGAMMA_BLUE_LDW_MASK REG_GENMASK(13, 0) -/* cgm degamma udw */ -#define CGM_PIPE_DEGAMMA_RED_UDW_MASK REG_GENMASK(13, 0) -#define _CGM_PIPE_A_GAMMA (VLV_DISPLAY_BASE + 0x67000) -/* cgm gamma ldw */ -#define CGM_PIPE_GAMMA_GREEN_LDW_MASK REG_GENMASK(25, 16) -#define CGM_PIPE_GAMMA_BLUE_LDW_MASK REG_GENMASK(9, 0) -/* cgm gamma udw */ -#define CGM_PIPE_GAMMA_RED_UDW_MASK REG_GENMASK(9, 0) -#define _CGM_PIPE_A_MODE (VLV_DISPLAY_BASE + 0x67A00) -#define CGM_PIPE_MODE_GAMMA (1 << 2) -#define CGM_PIPE_MODE_CSC (1 << 1) -#define CGM_PIPE_MODE_DEGAMMA (1 << 0) - -#define _CGM_PIPE_B_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x69900) -#define _CGM_PIPE_B_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x69904) -#define _CGM_PIPE_B_CSC_COEFF45 (VLV_DISPLAY_BASE + 0x69908) -#define _CGM_PIPE_B_CSC_COEFF67 (VLV_DISPLAY_BASE + 0x6990C) -#define _CGM_PIPE_B_CSC_COEFF8 (VLV_DISPLAY_BASE + 0x69910) -#define _CGM_PIPE_B_DEGAMMA (VLV_DISPLAY_BASE + 0x68000) -#define _CGM_PIPE_B_GAMMA (VLV_DISPLAY_BASE + 0x69000) -#define _CGM_PIPE_B_MODE (VLV_DISPLAY_BASE + 0x69A00) - -#define CGM_PIPE_CSC_COEFF01(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF01, _CGM_PIPE_B_CSC_COEFF01) -#define CGM_PIPE_CSC_COEFF23(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF23, _CGM_PIPE_B_CSC_COEFF23) -#define CGM_PIPE_CSC_COEFF45(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF45, _CGM_PIPE_B_CSC_COEFF45) -#define CGM_PIPE_CSC_COEFF67(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF67, _CGM_PIPE_B_CSC_COEFF67) -#define CGM_PIPE_CSC_COEFF8(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF8, _CGM_PIPE_B_CSC_COEFF8) -#define CGM_PIPE_DEGAMMA(pipe, i, w) _MMIO(_PIPE(pipe, _CGM_PIPE_A_DEGAMMA, _CGM_PIPE_B_DEGAMMA) + (i) * 8 + (w) * 4) -#define CGM_PIPE_GAMMA(pipe, i, w) _MMIO(_PIPE(pipe, _CGM_PIPE_A_GAMMA, _CGM_PIPE_B_GAMMA) + (i) * 8 + (w) * 4) -#define CGM_PIPE_MODE(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_MODE, _CGM_PIPE_B_MODE) - /* Gen4+ Timestamp and Pipe Frame time stamp registers */ #define GEN4_TIMESTAMP _MMIO(0x2358) #define ILK_TIMESTAMP_HI _MMIO(0x70070) diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 6f180ee13853..d09aad34ba37 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -29,6 +29,7 @@ #include "display/intel_display.h" #include "display/intel_frontbuffer.h" #include "gem/i915_gem_lmem.h" +#include "gem/i915_gem_object_frontbuffer.h" #include "gem/i915_gem_tiling.h" #include "gt/intel_engine.h" #include "gt/intel_engine_heartbeat.h" diff --git a/drivers/gpu/drm/i915/i915_vma_resource.c b/drivers/gpu/drm/i915/i915_vma_resource.c index 6ba7a7feceba..53d619ef0c3d 100644 --- a/drivers/gpu/drm/i915/i915_vma_resource.c +++ b/drivers/gpu/drm/i915/i915_vma_resource.c @@ -94,7 +94,7 @@ static void unbind_fence_release(struct dma_fence *fence) call_rcu(&fence->rcu, unbind_fence_free_rcu); } -static struct dma_fence_ops unbind_fence_ops = { +static const struct dma_fence_ops unbind_fence_ops = { .get_driver_name = get_driver_name, .get_timeline_name = get_timeline_name, .release = unbind_fence_release, diff --git a/drivers/gpu/drm/i915/intel_clock_gating.c b/drivers/gpu/drm/i915/intel_clock_gating.c index 81a4d32734e9..6589bb04e788 100644 --- a/drivers/gpu/drm/i915/intel_clock_gating.c +++ b/drivers/gpu/drm/i915/intel_clock_gating.c @@ -349,41 +349,6 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *i915, intel_uncore_write(&i915->uncore, GEN7_MISCCPCTL, misccpctl); } -static void icl_init_clock_gating(struct drm_i915_private *i915) -{ - /* Wa_1409120013:icl,ehl */ - intel_uncore_write(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), - DPFC_CHICKEN_COMP_DUMMY_PIXEL); - - /*Wa_14010594013:icl, ehl */ - intel_uncore_rmw(&i915->uncore, GEN8_CHICKEN_DCPR_1, - 0, ICL_DELAY_PMRSP); -} - -static void gen12lp_init_clock_gating(struct drm_i915_private *i915) -{ - /* Wa_1409120013 */ - if (DISPLAY_VER(i915) == 12) - intel_uncore_write(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), - DPFC_CHICKEN_COMP_DUMMY_PIXEL); - - /* Wa_14013723622:tgl,rkl,dg1,adl-s */ - if (DISPLAY_VER(i915) == 12) - intel_uncore_rmw(&i915->uncore, CLKREQ_POLICY, - CLKREQ_POLICY_MEM_UP_OVRD, 0); -} - -static void adlp_init_clock_gating(struct drm_i915_private *i915) -{ - gen12lp_init_clock_gating(i915); - - /* Wa_22011091694:adlp */ - intel_de_rmw(i915, GEN9_CLKGATE_DIS_5, 0, DPCE_GATING_DIS); - - /* Bspec/49189 Initialize Sequence */ - intel_de_rmw(i915, GEN8_CHICKEN_DCPR_1, DDI_CLOCK_REG_ACCESS, 0); -} - static void xehpsdv_init_clock_gating(struct drm_i915_private *i915) { /* Wa_22010146351:xehpsdv */ @@ -808,9 +773,6 @@ static const struct drm_i915_clock_gating_funcs platform##_clock_gating_funcs = CG_FUNCS(pvc); CG_FUNCS(dg2); CG_FUNCS(xehpsdv); -CG_FUNCS(adlp); -CG_FUNCS(gen12lp); -CG_FUNCS(icl); CG_FUNCS(cfl); CG_FUNCS(skl); CG_FUNCS(kbl); @@ -843,20 +805,12 @@ CG_FUNCS(nop); */ void intel_clock_gating_hooks_init(struct drm_i915_private *i915) { - if (IS_METEORLAKE(i915)) - i915->clock_gating_funcs = &nop_clock_gating_funcs; - else if (IS_PONTEVECCHIO(i915)) + if (IS_PONTEVECCHIO(i915)) i915->clock_gating_funcs = &pvc_clock_gating_funcs; else if (IS_DG2(i915)) i915->clock_gating_funcs = &dg2_clock_gating_funcs; else if (IS_XEHPSDV(i915)) i915->clock_gating_funcs = &xehpsdv_clock_gating_funcs; - else if (IS_ALDERLAKE_P(i915)) - i915->clock_gating_funcs = &adlp_clock_gating_funcs; - else if (GRAPHICS_VER(i915) == 12) - i915->clock_gating_funcs = &gen12lp_clock_gating_funcs; - else if (GRAPHICS_VER(i915) == 11) - i915->clock_gating_funcs = &icl_clock_gating_funcs; else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) i915->clock_gating_funcs = &cfl_clock_gating_funcs; else if (IS_SKYLAKE(i915)) @@ -893,8 +847,6 @@ void intel_clock_gating_hooks_init(struct drm_i915_private *i915) i915->clock_gating_funcs = &i85x_clock_gating_funcs; else if (GRAPHICS_VER(i915) == 2) i915->clock_gating_funcs = &i830_clock_gating_funcs; - else { - MISSING_CASE(INTEL_DEVID(i915)); + else i915->clock_gating_funcs = &nop_clock_gating_funcs; - } } diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index dbfe6443457b..19d120728ff1 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -150,7 +150,6 @@ enum intel_ppgtt_type { func(gpu_reset_clobbers_display); \ func(has_reset_engine); \ func(has_3d_pipeline); \ - func(has_4tile); \ func(has_flat_ccs); \ func(has_global_mocs); \ func(has_gmd_id); \ diff --git a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c index 5d08774029cc..b3c036a54529 100644 --- a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c +++ b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c @@ -5,6 +5,7 @@ #include "display/intel_audio_regs.h" #include "display/intel_backlight_regs.h" +#include "display/intel_color_regs.h" #include "display/intel_display_types.h" #include "display/intel_dmc_regs.h" #include "display/intel_dp_aux_regs.h" diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c index c02a6f156a00..ee4e5a2c0220 100644 --- a/drivers/gpu/drm/i915/intel_step.c +++ b/drivers/gpu/drm/i915/intel_step.c @@ -124,6 +124,7 @@ static const struct intel_step_info dg2_g11_revid_step_tbl[] = { static const struct intel_step_info dg2_g12_revid_step_tbl[] = { [0x0] = { COMMON_GT_MEDIA_STEP(A0), .display_step = STEP_C0 }, + [0x1] = { COMMON_GT_MEDIA_STEP(A1), .display_step = STEP_C0 }, }; static const struct intel_step_info adls_rpls_revids[] = { diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp.c b/drivers/gpu/drm/i915/pxp/intel_pxp.c index 38ec754d0ec8..dc327cf40b5a 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp.c @@ -359,22 +359,46 @@ void intel_pxp_end(struct intel_pxp *pxp) intel_runtime_pm_put(&i915->runtime_pm, wakeref); } +static bool pxp_required_fw_failed(struct intel_pxp *pxp) +{ + if (__intel_uc_fw_status(&pxp->ctrl_gt->uc.huc.fw) == INTEL_UC_FIRMWARE_LOAD_FAIL) + return true; + if (HAS_ENGINE(pxp->ctrl_gt, GSC0) && + __intel_uc_fw_status(&pxp->ctrl_gt->uc.gsc.fw) == INTEL_UC_FIRMWARE_LOAD_FAIL) + return true; + + return false; +} + +static bool pxp_fw_dependencies_completed(struct intel_pxp *pxp) +{ + if (HAS_ENGINE(pxp->ctrl_gt, GSC0)) + return intel_pxp_gsccs_is_ready_for_sessions(pxp); + + return pxp_component_bound(pxp); +} + /* * this helper is used by both intel_pxp_start and by * the GET_PARAM IOCTL that user space calls. Thus, the * return values here should match the UAPI spec. */ -int intel_pxp_get_readiness_status(struct intel_pxp *pxp) +int intel_pxp_get_readiness_status(struct intel_pxp *pxp, int timeout_ms) { if (!intel_pxp_is_enabled(pxp)) return -ENODEV; - if (HAS_ENGINE(pxp->ctrl_gt, GSC0)) { - if (wait_for(intel_pxp_gsccs_is_ready_for_sessions(pxp), 250)) - return 2; - } else { - if (wait_for(pxp_component_bound(pxp), 250)) + if (pxp_required_fw_failed(pxp)) + return -ENODEV; + + if (pxp->platform_cfg_is_bad) + return -ENODEV; + + if (timeout_ms) { + if (wait_for(pxp_fw_dependencies_completed(pxp), timeout_ms)) return 2; + } else if (!pxp_fw_dependencies_completed(pxp)) { + return 2; } return 1; } @@ -383,11 +407,13 @@ int intel_pxp_get_readiness_status(struct intel_pxp *pxp) * the arb session is restarted from the irq work when we receive the * termination completion interrupt */ +#define PXP_READINESS_TIMEOUT 250 + int intel_pxp_start(struct intel_pxp *pxp) { int ret = 0; - ret = intel_pxp_get_readiness_status(pxp); + ret = intel_pxp_get_readiness_status(pxp, PXP_READINESS_TIMEOUT); if (ret < 0) return ret; else if (ret > 1) diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp.h b/drivers/gpu/drm/i915/pxp/intel_pxp.h index 17254c3f1267..d9372f6f7797 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp.h @@ -26,7 +26,7 @@ void intel_pxp_fini_hw(struct intel_pxp *pxp); void intel_pxp_mark_termination_in_progress(struct intel_pxp *pxp); void intel_pxp_tee_end_arb_fw_session(struct intel_pxp *pxp, u32 arb_session_id); -int intel_pxp_get_readiness_status(struct intel_pxp *pxp); +int intel_pxp_get_readiness_status(struct intel_pxp *pxp, int timeout_ms); int intel_pxp_get_backend_timeout_ms(struct intel_pxp *pxp); int intel_pxp_start(struct intel_pxp *pxp); void intel_pxp_end(struct intel_pxp *pxp); diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c b/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c index 2a600184a077..b4ce7ca9b49d 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c @@ -18,12 +18,13 @@ #include "intel_pxp_types.h" static bool -is_fw_err_platform_config(u32 type) +is_fw_err_platform_config(struct intel_pxp *pxp, u32 type) { switch (type) { case PXP_STATUS_ERROR_API_VERSION: case PXP_STATUS_PLATFCONFIG_KF1_NOVERIF: case PXP_STATUS_PLATFCONFIG_KF1_BAD: + pxp->platform_cfg_is_bad = true; return true; default: break; @@ -226,7 +227,7 @@ int intel_pxp_gsccs_create_session(struct intel_pxp *pxp, if (ret) { drm_err(&i915->drm, "Failed to init session %d, ret=[%d]\n", arb_session_id, ret); } else if (msg_out.header.status != 0) { - if (is_fw_err_platform_config(msg_out.header.status)) { + if (is_fw_err_platform_config(pxp, msg_out.header.status)) { drm_info_once(&i915->drm, "PXP init-session-%d failed due to BIOS/SOC:0x%08x:%s\n", arb_session_id, msg_out.header.status, @@ -269,7 +270,7 @@ void intel_pxp_gsccs_end_arb_fw_session(struct intel_pxp *pxp, u32 session_id) drm_err(&i915->drm, "Failed to inv-stream-key-%u, ret=[%d]\n", session_id, ret); } else if (msg_out.header.status != 0) { - if (is_fw_err_platform_config(msg_out.header.status)) { + if (is_fw_err_platform_config(pxp, msg_out.header.status)) { drm_info_once(&i915->drm, "PXP inv-stream-key-%u failed due to BIOS/SOC :0x%08x:%s\n", session_id, msg_out.header.status, diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c index 1a04067f61fc..6dfd24918953 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c @@ -34,8 +34,10 @@ void intel_pxp_suspend(struct intel_pxp *pxp) } } -void intel_pxp_resume_complete(struct intel_pxp *pxp) +static void _pxp_resume(struct intel_pxp *pxp, bool take_wakeref) { + intel_wakeref_t wakeref; + if (!intel_pxp_is_enabled(pxp)) return; @@ -48,7 +50,21 @@ void intel_pxp_resume_complete(struct intel_pxp *pxp) if (!HAS_ENGINE(pxp->ctrl_gt, GSC0) && !pxp->pxp_component) return; + if (take_wakeref) + wakeref = intel_runtime_pm_get(&pxp->ctrl_gt->i915->runtime_pm); intel_pxp_init_hw(pxp); + if (take_wakeref) + intel_runtime_pm_put(&pxp->ctrl_gt->i915->runtime_pm, wakeref); +} + +void intel_pxp_resume_complete(struct intel_pxp *pxp) +{ + _pxp_resume(pxp, true); +} + +void intel_pxp_runtime_resume(struct intel_pxp *pxp) +{ + _pxp_resume(pxp, false); } void intel_pxp_runtime_suspend(struct intel_pxp *pxp) diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h index 06b46f535b42..8695889b8380 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h @@ -13,6 +13,7 @@ void intel_pxp_suspend_prepare(struct intel_pxp *pxp); void intel_pxp_suspend(struct intel_pxp *pxp); void intel_pxp_resume_complete(struct intel_pxp *pxp); void intel_pxp_runtime_suspend(struct intel_pxp *pxp); +void intel_pxp_runtime_resume(struct intel_pxp *pxp); #else static inline void intel_pxp_suspend_prepare(struct intel_pxp *pxp) { @@ -29,9 +30,9 @@ static inline void intel_pxp_resume_complete(struct intel_pxp *pxp) static inline void intel_pxp_runtime_suspend(struct intel_pxp *pxp) { } -#endif + static inline void intel_pxp_runtime_resume(struct intel_pxp *pxp) { - intel_pxp_resume_complete(pxp); } +#endif #endif /* __INTEL_PXP_PM_H__ */ diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c b/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c index 80bb00189865..f89a1f80f50e 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c @@ -21,12 +21,13 @@ #include "intel_pxp_types.h" static bool -is_fw_err_platform_config(u32 type) +is_fw_err_platform_config(struct intel_pxp *pxp, u32 type) { switch (type) { case PXP_STATUS_ERROR_API_VERSION: case PXP_STATUS_PLATFCONFIG_KF1_NOVERIF: case PXP_STATUS_PLATFCONFIG_KF1_BAD: + pxp->platform_cfg_is_bad = true; return true; default: break; @@ -342,7 +343,7 @@ int intel_pxp_tee_cmd_create_arb_session(struct intel_pxp *pxp, if (ret) { drm_err(&i915->drm, "Failed to send tee msg init arb session, ret=[%d]\n", ret); } else if (msg_out.header.status != 0) { - if (is_fw_err_platform_config(msg_out.header.status)) { + if (is_fw_err_platform_config(pxp, msg_out.header.status)) { drm_info_once(&i915->drm, "PXP init-arb-session-%d failed due to BIOS/SOC:0x%08x:%s\n", arb_session_id, msg_out.header.status, @@ -390,7 +391,7 @@ try_again: drm_err(&i915->drm, "Failed to send tee msg for inv-stream-key-%u, ret=[%d]\n", session_id, ret); } else if (msg_out.header.status != 0) { - if (is_fw_err_platform_config(msg_out.header.status)) { + if (is_fw_err_platform_config(pxp, msg_out.header.status)) { drm_info_once(&i915->drm, "PXP inv-stream-key-%u failed due to BIOS/SOC :0x%08x:%s\n", session_id, msg_out.header.status, diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_types.h b/drivers/gpu/drm/i915/pxp/intel_pxp_types.h index 1a8765866b8b..7e11fa8034b2 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_types.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_types.h @@ -27,6 +27,15 @@ struct intel_pxp { struct intel_gt *ctrl_gt; /** + * @platform_cfg_is_bad: used to track if any prior arb session creation resulted + * in a failure that was caused by a platform configuration issue, meaning that + * failure will not get resolved without a change to the platform (not kernel) + * such as BIOS configuration, firwmware update, etc. This bool gets reflected when + * GET_PARAM:I915_PARAM_PXP_STATUS is called. + */ + bool platform_cfg_is_bad; + + /** * @kcr_base: base mmio offset for the KCR engine which is different on legacy platforms * vs newer platforms where the KCR is inside the media-tile. */ diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index 09ca83c23329..6bb49bb3f98c 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -1688,6 +1688,11 @@ void cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block) } EXPORT_SYMBOL_GPL(cec_s_phys_addr); +/* + * Note: In the drm subsystem, prefer calling (if possible): + * + * cec_s_phys_addr(adap, connector->display_info.source_physical_address, false); + */ void cec_s_phys_addr_from_edid(struct cec_adapter *adap, const struct edid *edid) { diff --git a/drivers/media/cec/core/cec-notifier.c b/drivers/media/cec/core/cec-notifier.c index a41f24172b11..1fed0b1c71e9 100644 --- a/drivers/media/cec/core/cec-notifier.c +++ b/drivers/media/cec/core/cec-notifier.c @@ -196,6 +196,11 @@ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) } EXPORT_SYMBOL_GPL(cec_notifier_set_phys_addr); +/* + * Note: In the drm subsystem, prefer calling (if possible): + * + * cec_notifier_set_phys_addr(n, connector->display_info.source_physical_address); + */ void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, const struct edid *edid) { diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index 86f24a759268..3369104e2d25 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -699,6 +699,7 @@ void drm_dp_cec_irq(struct drm_dp_aux *aux); void drm_dp_cec_register_connector(struct drm_dp_aux *aux, struct drm_connector *connector); void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux); +void drm_dp_cec_attach(struct drm_dp_aux *aux, u16 source_physical_address); void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid); void drm_dp_cec_unset_edid(struct drm_dp_aux *aux); #else @@ -716,6 +717,11 @@ static inline void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux) { } +static inline void drm_dp_cec_attach(struct drm_dp_aux *aux, + u16 source_physical_address) +{ +} + static inline void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) { diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index d300fde6c1a4..40a5e7acf2fa 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -816,6 +816,14 @@ struct drm_display_info { * @quirks: EDID based quirks. Internal to EDID parsing. */ u32 quirks; + + /** + * @source_physical_address: Source Physical Address from HDMI + * Vendor-Specific Data Block, for CEC usage. + * + * Defaults to CEC_PHYS_ADDR_INVALID (0xffff). + */ + u16 source_physical_address; }; int drm_display_info_set_bus_formats(struct drm_display_info *info, diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 48e93f909ef6..882d2638708e 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -612,6 +612,7 @@ const struct drm_edid *drm_edid_read_switcheroo(struct drm_connector *connector, int drm_edid_connector_update(struct drm_connector *connector, const struct drm_edid *edid); int drm_edid_connector_add_modes(struct drm_connector *connector); +bool drm_edid_is_digital(const struct drm_edid *drm_edid); const u8 *drm_find_edid_extension(const struct drm_edid *drm_edid, int ext_id, int *ext_index); diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index e1e10dfbb661..21faa73db7ec 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -689,14 +689,18 @@ #define INTEL_RPLU_IDS(info) \ INTEL_VGA_DEVICE(0xA721, info), \ INTEL_VGA_DEVICE(0xA7A1, info), \ - INTEL_VGA_DEVICE(0xA7A9, info) + INTEL_VGA_DEVICE(0xA7A9, info), \ + INTEL_VGA_DEVICE(0xA7AC, info), \ + INTEL_VGA_DEVICE(0xA7AD, info) /* RPL-P */ #define INTEL_RPLP_IDS(info) \ INTEL_RPLU_IDS(info), \ INTEL_VGA_DEVICE(0xA720, info), \ INTEL_VGA_DEVICE(0xA7A0, info), \ - INTEL_VGA_DEVICE(0xA7A8, info) + INTEL_VGA_DEVICE(0xA7A8, info), \ + INTEL_VGA_DEVICE(0xA7AA, info), \ + INTEL_VGA_DEVICE(0xA7AB, info) /* DG2 */ #define INTEL_DG2_G10_IDS(info) \ |