diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 1985 |
1 files changed, 389 insertions, 1596 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ec403e46a328..bf7ce684dd8e 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -32,6 +32,7 @@ #include <linux/module.h> #include <linux/dma-resv.h> #include <linux/slab.h> +#include <linux/vga_switcheroo.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> @@ -41,6 +42,7 @@ #include <drm/drm_edid.h> #include <drm/drm_fourcc.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_privacy_screen_consumer.h> #include <drm/drm_probe_helper.h> #include <drm/drm_rect.h> @@ -70,11 +72,10 @@ #include "gt/gen8_ppgtt.h" -#include "pxp/intel_pxp.h" - #include "g4x_dp.h" #include "g4x_hdmi.h" #include "i915_drv.h" +#include "icl_dsi.h" #include "intel_acpi.h" #include "intel_atomic.h" #include "intel_atomic_plane.h" @@ -96,6 +97,8 @@ #include "intel_hotplug.h" #include "intel_overlay.h" #include "intel_panel.h" +#include "intel_pch_display.h" +#include "intel_pch_refclk.h" #include "intel_pcode.h" #include "intel_pipe_crc.h" #include "intel_plane_initial.h" @@ -103,19 +106,15 @@ #include "intel_pps.h" #include "intel_psr.h" #include "intel_quirks.h" -#include "intel_sbi.h" #include "intel_sprite.h" #include "intel_tc.h" #include "intel_vga.h" #include "i9xx_plane.h" #include "skl_scaler.h" #include "skl_universal_plane.h" +#include "vlv_dsi_pll.h" #include "vlv_sideband.h" - -static void i9xx_crtc_clock_get(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config); -static void ilk_pch_clock_get(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config); +#include "vlv_dsi.h" static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state); static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state); @@ -341,6 +340,14 @@ is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) is_trans_port_sync_slave(crtc_state); } +static struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state) +{ + if (crtc_state->bigjoiner_slave) + return crtc_state->bigjoiner_linked_crtc; + else + return to_intel_crtc(crtc_state->uapi.crtc); +} + static bool pipe_scanline_is_moving(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -454,80 +461,6 @@ static void assert_planes_disabled(struct intel_crtc *crtc) assert_plane_disabled(plane); } -void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - u32 val; - bool enabled; - - val = intel_de_read(dev_priv, PCH_TRANSCONF(pipe)); - enabled = !!(val & TRANS_ENABLE); - I915_STATE_WARN(enabled, - "transcoder assertion failed, should be off on pipe %c but is still active\n", - pipe_name(pipe)); -} - -static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe, enum port port, - i915_reg_t dp_reg) -{ - enum pipe port_pipe; - bool state; - - state = g4x_dp_port_enabled(dev_priv, dp_reg, port, &port_pipe); - - I915_STATE_WARN(state && port_pipe == pipe, - "PCH DP %c enabled on transcoder %c, should be disabled\n", - port_name(port), pipe_name(pipe)); - - I915_STATE_WARN(HAS_PCH_IBX(dev_priv) && !state && port_pipe == PIPE_B, - "IBX PCH DP %c still using transcoder B\n", - port_name(port)); -} - -static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe, enum port port, - i915_reg_t hdmi_reg) -{ - enum pipe port_pipe; - bool state; - - state = intel_sdvo_port_enabled(dev_priv, hdmi_reg, &port_pipe); - - I915_STATE_WARN(state && port_pipe == pipe, - "PCH HDMI %c enabled on transcoder %c, should be disabled\n", - port_name(port), pipe_name(pipe)); - - I915_STATE_WARN(HAS_PCH_IBX(dev_priv) && !state && port_pipe == PIPE_B, - "IBX PCH HDMI %c still using transcoder B\n", - port_name(port)); -} - -static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - enum pipe port_pipe; - - assert_pch_dp_disabled(dev_priv, pipe, PORT_B, PCH_DP_B); - assert_pch_dp_disabled(dev_priv, pipe, PORT_C, PCH_DP_C); - assert_pch_dp_disabled(dev_priv, pipe, PORT_D, PCH_DP_D); - - I915_STATE_WARN(intel_crt_port_enabled(dev_priv, PCH_ADPA, &port_pipe) && - port_pipe == pipe, - "PCH VGA enabled on transcoder %c, should be disabled\n", - pipe_name(pipe)); - - I915_STATE_WARN(intel_lvds_port_enabled(dev_priv, PCH_LVDS, &port_pipe) && - port_pipe == pipe, - "PCH LVDS enabled on transcoder %c, should be disabled\n", - pipe_name(pipe)); - - /* PCH SDVOB multiplex with HDMIB */ - assert_pch_hdmi_disabled(dev_priv, pipe, PORT_B, PCH_HDMIB); - assert_pch_hdmi_disabled(dev_priv, pipe, PORT_C, PCH_HDMIC); - assert_pch_hdmi_disabled(dev_priv, pipe, PORT_D, PCH_HDMID); -} - void vlv_wait_port_ready(struct drm_i915_private *dev_priv, struct intel_digital_port *dig_port, unsigned int expected_mask) @@ -562,154 +495,6 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, expected_mask); } -static void ilk_enable_pch_transcoder(const 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); - enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 val, pipeconf_val; - - /* Make sure PCH DPLL is enabled */ - assert_shared_dpll_enabled(dev_priv, crtc_state->shared_dpll); - - /* FDI must be feeding us bits for PCH ports */ - assert_fdi_tx_enabled(dev_priv, pipe); - assert_fdi_rx_enabled(dev_priv, pipe); - - if (HAS_PCH_CPT(dev_priv)) { - reg = TRANS_CHICKEN2(pipe); - val = intel_de_read(dev_priv, reg); - /* - * Workaround: Set the timing override bit - * before enabling the pch transcoder. - */ - val |= TRANS_CHICKEN2_TIMING_OVERRIDE; - /* Configure frame start delay to match the CPU */ - val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; - val |= TRANS_CHICKEN2_FRAME_START_DELAY(dev_priv->framestart_delay - 1); - intel_de_write(dev_priv, reg, val); - } - - reg = PCH_TRANSCONF(pipe); - val = intel_de_read(dev_priv, reg); - pipeconf_val = intel_de_read(dev_priv, PIPECONF(pipe)); - - if (HAS_PCH_IBX(dev_priv)) { - /* Configure frame start delay to match the CPU */ - val &= ~TRANS_FRAME_START_DELAY_MASK; - val |= TRANS_FRAME_START_DELAY(dev_priv->framestart_delay - 1); - - /* - * Make the BPC in transcoder be consistent with - * that in pipeconf reg. For HDMI we must use 8bpc - * here for both 8bpc and 12bpc. - */ - val &= ~PIPECONF_BPC_MASK; - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - val |= PIPECONF_8BPC; - else - val |= pipeconf_val & PIPECONF_BPC_MASK; - } - - val &= ~TRANS_INTERLACE_MASK; - if ((pipeconf_val & PIPECONF_INTERLACE_MASK) == PIPECONF_INTERLACED_ILK) { - if (HAS_PCH_IBX(dev_priv) && - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) - val |= TRANS_LEGACY_INTERLACED_ILK; - else - val |= TRANS_INTERLACED; - } else { - val |= TRANS_PROGRESSIVE; - } - - intel_de_write(dev_priv, reg, val | TRANS_ENABLE); - if (intel_de_wait_for_set(dev_priv, reg, TRANS_STATE_ENABLE, 100)) - drm_err(&dev_priv->drm, "failed to enable transcoder %c\n", - pipe_name(pipe)); -} - -static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv, - enum transcoder cpu_transcoder) -{ - u32 val, pipeconf_val; - - /* FDI must be feeding us bits for PCH ports */ - assert_fdi_tx_enabled(dev_priv, (enum pipe) cpu_transcoder); - assert_fdi_rx_enabled(dev_priv, PIPE_A); - - val = intel_de_read(dev_priv, TRANS_CHICKEN2(PIPE_A)); - /* Workaround: set timing override bit. */ - val |= TRANS_CHICKEN2_TIMING_OVERRIDE; - /* Configure frame start delay to match the CPU */ - val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; - val |= TRANS_CHICKEN2_FRAME_START_DELAY(dev_priv->framestart_delay - 1); - intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val); - - val = TRANS_ENABLE; - pipeconf_val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder)); - - if ((pipeconf_val & PIPECONF_INTERLACE_MASK_HSW) == - PIPECONF_INTERLACED_ILK) - val |= TRANS_INTERLACED; - else - val |= TRANS_PROGRESSIVE; - - intel_de_write(dev_priv, LPT_TRANSCONF, val); - if (intel_de_wait_for_set(dev_priv, LPT_TRANSCONF, - TRANS_STATE_ENABLE, 100)) - drm_err(&dev_priv->drm, "Failed to enable PCH transcoder\n"); -} - -static void ilk_disable_pch_transcoder(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - i915_reg_t reg; - u32 val; - - /* FDI relies on the transcoder */ - assert_fdi_tx_disabled(dev_priv, pipe); - assert_fdi_rx_disabled(dev_priv, pipe); - - /* Ports must be off as well */ - assert_pch_ports_disabled(dev_priv, pipe); - - reg = PCH_TRANSCONF(pipe); - val = intel_de_read(dev_priv, reg); - val &= ~TRANS_ENABLE; - intel_de_write(dev_priv, reg, val); - /* wait for PCH transcoder off, transcoder state */ - if (intel_de_wait_for_clear(dev_priv, reg, TRANS_STATE_ENABLE, 50)) - drm_err(&dev_priv->drm, "failed to disable transcoder %c\n", - pipe_name(pipe)); - - if (HAS_PCH_CPT(dev_priv)) { - /* Workaround: Clear the timing override chicken bit again. */ - reg = TRANS_CHICKEN2(pipe); - val = intel_de_read(dev_priv, reg); - val &= ~TRANS_CHICKEN2_TIMING_OVERRIDE; - intel_de_write(dev_priv, reg, val); - } -} - -void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv) -{ - u32 val; - - val = intel_de_read(dev_priv, LPT_TRANSCONF); - val &= ~TRANS_ENABLE; - intel_de_write(dev_priv, LPT_TRANSCONF, val); - /* wait for PCH transcoder off, transcoder state */ - if (intel_de_wait_for_clear(dev_priv, LPT_TRANSCONF, - TRANS_STATE_ENABLE, 50)) - drm_err(&dev_priv->drm, "Failed to disable PCH transcoder\n"); - - /* Workaround: clear timing override bit. */ - val = intel_de_read(dev_priv, TRANS_CHICKEN2(PIPE_A)); - val &= ~TRANS_CHICKEN2_TIMING_OVERRIDE; - intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val); -} - enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -823,14 +608,6 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) intel_wait_for_pipe_off(old_crtc_state); } -bool -intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, - u64 modifier) -{ - return info->is_yuv && - info->num_planes == (is_ccs_modifier(modifier) ? 4 : 2); -} - unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info) { unsigned int size = 0; @@ -850,7 +627,11 @@ unsigned int intel_remapped_info_size(const struct intel_remapped_info *rem_info for (i = 0 ; i < ARRAY_SIZE(rem_info->plane); i++) { unsigned int plane_size; - plane_size = rem_info->plane[i].dst_stride * rem_info->plane[i].height; + if (rem_info->plane[i].linear) + plane_size = rem_info->plane[i].size; + else + plane_size = rem_info->plane[i].dst_stride * rem_info->plane[i].height; + if (plane_size == 0) continue; @@ -869,7 +650,7 @@ bool intel_plane_uses_fence(const struct intel_plane_state *plane_state) struct drm_i915_private *dev_priv = to_i915(plane->base.dev); return DISPLAY_VER(dev_priv) < 4 || - (plane->has_fbc && + (plane->fbc && plane_state->view.gtt.type == I915_GGTT_VIEW_NORMAL); } @@ -885,7 +666,7 @@ u32 intel_fb_xy_to_linear(int x, int y, { const struct drm_framebuffer *fb = state->hw.fb; unsigned int cpp = fb->format->cpp[color_plane]; - unsigned int pitch = state->view.color_plane[color_plane].stride; + unsigned int pitch = state->view.color_plane[color_plane].mapping_stride; return y * pitch + x * cpp; } @@ -904,136 +685,6 @@ void intel_add_fb_offsets(int *x, int *y, *y += state->view.color_plane[color_plane].y; } -/* - * From the Sky Lake PRM: - * "The Color Control Surface (CCS) contains the compression status of - * the cache-line pairs. The compression state of the cache-line pair - * is specified by 2 bits in the CCS. Each CCS cache-line represents - * an area on the main surface of 16 x16 sets of 128 byte Y-tiled - * cache-line-pairs. CCS is always Y tiled." - * - * Since cache line pairs refers to horizontally adjacent cache lines, - * each cache line in the CCS corresponds to an area of 32x16 cache - * lines on the main surface. Since each pixel is 4 bytes, this gives - * us a ratio of one byte in the CCS for each 8x16 pixels in the - * main surface. - */ -static const struct drm_format_info skl_ccs_formats[] = { - { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 2, - .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, }, - { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 2, - .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, }, - { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 2, - .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, .has_alpha = true, }, - { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 2, - .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, .has_alpha = true, }, -}; - -/* - * Gen-12 compression uses 4 bits of CCS data for each cache line pair in the - * main surface. And each 64B CCS cache line represents an area of 4x1 Y-tiles - * in the main surface. With 4 byte pixels and each Y-tile having dimensions of - * 32x32 pixels, the ratio turns out to 1B in the CCS for every 2x32 pixels in - * the main surface. - */ -static const struct drm_format_info gen12_ccs_formats[] = { - { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 2, - .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 1, .vsub = 1, }, - { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 2, - .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 1, .vsub = 1, }, - { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 2, - .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 1, .vsub = 1, .has_alpha = true }, - { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 2, - .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 1, .vsub = 1, .has_alpha = true }, - { .format = DRM_FORMAT_YUYV, .num_planes = 2, - .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 2, .vsub = 1, .is_yuv = true }, - { .format = DRM_FORMAT_YVYU, .num_planes = 2, - .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 2, .vsub = 1, .is_yuv = true }, - { .format = DRM_FORMAT_UYVY, .num_planes = 2, - .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 2, .vsub = 1, .is_yuv = true }, - { .format = DRM_FORMAT_VYUY, .num_planes = 2, - .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 2, .vsub = 1, .is_yuv = true }, - { .format = DRM_FORMAT_XYUV8888, .num_planes = 2, - .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, - .hsub = 1, .vsub = 1, .is_yuv = true }, - { .format = DRM_FORMAT_NV12, .num_planes = 4, - .char_per_block = { 1, 2, 1, 1 }, .block_w = { 1, 1, 4, 4 }, .block_h = { 1, 1, 1, 1 }, - .hsub = 2, .vsub = 2, .is_yuv = true }, - { .format = DRM_FORMAT_P010, .num_planes = 4, - .char_per_block = { 2, 4, 1, 1 }, .block_w = { 1, 1, 2, 2 }, .block_h = { 1, 1, 1, 1 }, - .hsub = 2, .vsub = 2, .is_yuv = true }, - { .format = DRM_FORMAT_P012, .num_planes = 4, - .char_per_block = { 2, 4, 1, 1 }, .block_w = { 1, 1, 2, 2 }, .block_h = { 1, 1, 1, 1 }, - .hsub = 2, .vsub = 2, .is_yuv = true }, - { .format = DRM_FORMAT_P016, .num_planes = 4, - .char_per_block = { 2, 4, 1, 1 }, .block_w = { 1, 1, 2, 2 }, .block_h = { 1, 1, 1, 1 }, - .hsub = 2, .vsub = 2, .is_yuv = true }, -}; - -/* - * Same as gen12_ccs_formats[] above, but with additional surface used - * to pass Clear Color information in plane 2 with 64 bits of data. - */ -static const struct drm_format_info gen12_ccs_cc_formats[] = { - { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 3, - .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, - .hsub = 1, .vsub = 1, }, - { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 3, - .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, - .hsub = 1, .vsub = 1, }, - { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 3, - .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, - .hsub = 1, .vsub = 1, .has_alpha = true }, - { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 3, - .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, - .hsub = 1, .vsub = 1, .has_alpha = true }, -}; - -static const struct drm_format_info * -lookup_format_info(const struct drm_format_info formats[], - int num_formats, u32 format) -{ - int i; - - for (i = 0; i < num_formats; i++) { - if (formats[i].format == format) - return &formats[i]; - } - - return NULL; -} - -static const struct drm_format_info * -intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd) -{ - switch (cmd->modifier[0]) { - case I915_FORMAT_MOD_Y_TILED_CCS: - case I915_FORMAT_MOD_Yf_TILED_CCS: - return lookup_format_info(skl_ccs_formats, - ARRAY_SIZE(skl_ccs_formats), - cmd->pixel_format); - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - return lookup_format_info(gen12_ccs_formats, - ARRAY_SIZE(gen12_ccs_formats), - cmd->pixel_format); - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: - return lookup_format_info(gen12_ccs_cc_formats, - ARRAY_SIZE(gen12_ccs_cc_formats), - cmd->pixel_format); - default: - return NULL; - } -} - u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, u32 pixel_format, u64 modifier) { @@ -1048,7 +699,7 @@ u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, * the highest stride limits of them all, * if in case pipe A is disabled, use the first pipe from pipe_mask. */ - crtc = intel_get_first_crtc(dev_priv); + crtc = intel_first_crtc(dev_priv); if (!crtc) return 0; @@ -1126,7 +777,7 @@ void intel_plane_disable_noatomic(struct intel_crtc *crtc, */ if (HAS_GMCH(dev_priv) && intel_set_memory_cxsr(dev_priv, false)) - intel_wait_for_vblank(dev_priv, crtc->pipe); + intel_crtc_wait_for_next_vblank(crtc); /* * Gen2 reports pipe underruns whenever all planes are disabled. @@ -1135,8 +786,8 @@ void intel_plane_disable_noatomic(struct intel_crtc *crtc, if (DISPLAY_VER(dev_priv) == 2 && !crtc_state->active_planes) intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false); - intel_disable_plane(plane, crtc_state); - intel_wait_for_vblank(dev_priv, crtc->pipe); + intel_plane_disable_arm(plane, crtc_state); + intel_crtc_wait_for_next_vblank(crtc); } unsigned int @@ -1192,7 +843,7 @@ __intel_display_resume(struct drm_device *dev, static bool gpu_reset_clobbers_display(struct drm_i915_private *dev_priv) { return (INTEL_INFO(dev_priv)->gpu_reset_clobbers_display && - intel_has_gpu_reset(&dev_priv->gt)); + intel_has_gpu_reset(to_gt(dev_priv))); } void intel_display_prepare_reset(struct drm_i915_private *dev_priv) @@ -1211,14 +862,14 @@ void intel_display_prepare_reset(struct drm_i915_private *dev_priv) return; /* We have a modeset vs reset deadlock, defensively unbreak it. */ - set_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags); + set_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags); smp_mb__after_atomic(); - wake_up_bit(&dev_priv->gt.reset.flags, I915_RESET_MODESET); + wake_up_bit(&to_gt(dev_priv)->reset.flags, I915_RESET_MODESET); if (atomic_read(&dev_priv->gpu_error.pending_fb_pin)) { drm_dbg_kms(&dev_priv->drm, "Modeset potentially stuck, unbreaking through wedging\n"); - intel_gt_set_wedged(&dev_priv->gt); + intel_gt_set_wedged(to_gt(dev_priv)); } /* @@ -1269,7 +920,7 @@ void intel_display_finish_reset(struct drm_i915_private *dev_priv) return; /* reset doesn't touch the display */ - if (!test_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags)) + if (!test_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags)) return; state = fetch_and_zero(&dev_priv->modeset_restore_state); @@ -1307,27 +958,7 @@ unlock: drm_modeset_acquire_fini(ctx); mutex_unlock(&dev->mode_config.mutex); - clear_bit_unlock(I915_RESET_MODESET, &dev_priv->gt.reset.flags); -} - -static bool underrun_recovery_supported(const struct intel_crtc_state *crtc_state) -{ - if (crtc_state->pch_pfit.enabled && - (crtc_state->pipe_src_w > drm_rect_width(&crtc_state->pch_pfit.dst) || - crtc_state->pipe_src_h > drm_rect_height(&crtc_state->pch_pfit.dst) || - crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420)) - return false; - - if (crtc_state->dsc.compression_enable) - return false; - - if (crtc_state->has_psr2) - return false; - - if (crtc_state->splitter.enable) - return false; - - return true; + clear_bit_unlock(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags); } static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state) @@ -1353,19 +984,18 @@ static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state) */ tmp |= PIXEL_ROUNDING_TRUNC_FB_PASSTHRU; - if (IS_DG2(dev_priv)) { - /* - * Underrun recovery must always be disabled on DG2. However - * the chicken bit meaning is inverted compared to other - * platforms. - */ + /* + * Underrun recovery must always be disabled on display 13+. + * DG2 chicken bit meaning is inverted compared to other platforms. + */ + if (IS_DG2(dev_priv)) tmp &= ~UNDERRUN_RECOVERY_ENABLE_DG2; - } else if (DISPLAY_VER(dev_priv) >= 13) { - if (underrun_recovery_supported(crtc_state)) - tmp &= ~UNDERRUN_RECOVERY_DISABLE_ADLP; - else - tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP; - } + else if (DISPLAY_VER(dev_priv) >= 13) + tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP; + + /* Wa_14010547955:dg2 */ + if (IS_DG2_DISPLAY_STEP(dev_priv, STEP_B0, STEP_FOREVER)) + tmp |= DG2_RENDER_CCSTAG_4_3_EN; intel_de_write(dev_priv, PIPE_CHICKEN(pipe), tmp); } @@ -1387,7 +1017,7 @@ bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv) if (cleanup_done) continue; - drm_crtc_wait_one_vblank(crtc); + intel_crtc_wait_for_next_vblank(to_intel_crtc(crtc)); return true; } @@ -1395,158 +1025,6 @@ bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv) return false; } -void lpt_disable_iclkip(struct drm_i915_private *dev_priv) -{ - u32 temp; - - intel_de_write(dev_priv, PIXCLK_GATE, PIXCLK_GATE_GATE); - - mutex_lock(&dev_priv->sb_lock); - - temp = intel_sbi_read(dev_priv, SBI_SSCCTL6, SBI_ICLK); - temp |= SBI_SSCCTL_DISABLE; - intel_sbi_write(dev_priv, SBI_SSCCTL6, temp, SBI_ICLK); - - mutex_unlock(&dev_priv->sb_lock); -} - -/* Program iCLKIP clock to the desired frequency */ -static void lpt_program_iclkip(const 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); - int clock = crtc_state->hw.adjusted_mode.crtc_clock; - u32 divsel, phaseinc, auxdiv, phasedir = 0; - u32 temp; - - lpt_disable_iclkip(dev_priv); - - /* The iCLK virtual clock root frequency is in MHz, - * but the adjusted_mode->crtc_clock in in KHz. To get the - * divisors, it is necessary to divide one by another, so we - * convert the virtual clock precision to KHz here for higher - * precision. - */ - for (auxdiv = 0; auxdiv < 2; auxdiv++) { - u32 iclk_virtual_root_freq = 172800 * 1000; - u32 iclk_pi_range = 64; - u32 desired_divisor; - - desired_divisor = DIV_ROUND_CLOSEST(iclk_virtual_root_freq, - clock << auxdiv); - divsel = (desired_divisor / iclk_pi_range) - 2; - phaseinc = desired_divisor % iclk_pi_range; - - /* - * Near 20MHz is a corner case which is - * out of range for the 7-bit divisor - */ - if (divsel <= 0x7f) - break; - } - - /* This should not happen with any sane values */ - drm_WARN_ON(&dev_priv->drm, SBI_SSCDIVINTPHASE_DIVSEL(divsel) & - ~SBI_SSCDIVINTPHASE_DIVSEL_MASK); - drm_WARN_ON(&dev_priv->drm, SBI_SSCDIVINTPHASE_DIR(phasedir) & - ~SBI_SSCDIVINTPHASE_INCVAL_MASK); - - drm_dbg_kms(&dev_priv->drm, - "iCLKIP clock: found settings for %dKHz refresh rate: auxdiv=%x, divsel=%x, phasedir=%x, phaseinc=%x\n", - clock, auxdiv, divsel, phasedir, phaseinc); - - mutex_lock(&dev_priv->sb_lock); - - /* Program SSCDIVINTPHASE6 */ - temp = intel_sbi_read(dev_priv, SBI_SSCDIVINTPHASE6, SBI_ICLK); - temp &= ~SBI_SSCDIVINTPHASE_DIVSEL_MASK; - temp |= SBI_SSCDIVINTPHASE_DIVSEL(divsel); - temp &= ~SBI_SSCDIVINTPHASE_INCVAL_MASK; - temp |= SBI_SSCDIVINTPHASE_INCVAL(phaseinc); - temp |= SBI_SSCDIVINTPHASE_DIR(phasedir); - temp |= SBI_SSCDIVINTPHASE_PROPAGATE; - intel_sbi_write(dev_priv, SBI_SSCDIVINTPHASE6, temp, SBI_ICLK); - - /* Program SSCAUXDIV */ - temp = intel_sbi_read(dev_priv, SBI_SSCAUXDIV6, SBI_ICLK); - temp &= ~SBI_SSCAUXDIV_FINALDIV2SEL(1); - temp |= SBI_SSCAUXDIV_FINALDIV2SEL(auxdiv); - intel_sbi_write(dev_priv, SBI_SSCAUXDIV6, temp, SBI_ICLK); - - /* Enable modulator and associated divider */ - temp = intel_sbi_read(dev_priv, SBI_SSCCTL6, SBI_ICLK); - temp &= ~SBI_SSCCTL_DISABLE; - intel_sbi_write(dev_priv, SBI_SSCCTL6, temp, SBI_ICLK); - - mutex_unlock(&dev_priv->sb_lock); - - /* Wait for initialization time */ - udelay(24); - - intel_de_write(dev_priv, PIXCLK_GATE, PIXCLK_GATE_UNGATE); -} - -int lpt_get_iclkip(struct drm_i915_private *dev_priv) -{ - u32 divsel, phaseinc, auxdiv; - u32 iclk_virtual_root_freq = 172800 * 1000; - u32 iclk_pi_range = 64; - u32 desired_divisor; - u32 temp; - - if ((intel_de_read(dev_priv, PIXCLK_GATE) & PIXCLK_GATE_UNGATE) == 0) - return 0; - - mutex_lock(&dev_priv->sb_lock); - - temp = intel_sbi_read(dev_priv, SBI_SSCCTL6, SBI_ICLK); - if (temp & SBI_SSCCTL_DISABLE) { - mutex_unlock(&dev_priv->sb_lock); - return 0; - } - - temp = intel_sbi_read(dev_priv, SBI_SSCDIVINTPHASE6, SBI_ICLK); - divsel = (temp & SBI_SSCDIVINTPHASE_DIVSEL_MASK) >> - SBI_SSCDIVINTPHASE_DIVSEL_SHIFT; - phaseinc = (temp & SBI_SSCDIVINTPHASE_INCVAL_MASK) >> - SBI_SSCDIVINTPHASE_INCVAL_SHIFT; - - temp = intel_sbi_read(dev_priv, SBI_SSCAUXDIV6, SBI_ICLK); - auxdiv = (temp & SBI_SSCAUXDIV_FINALDIV2SEL_MASK) >> - SBI_SSCAUXDIV_FINALDIV2SEL_SHIFT; - - mutex_unlock(&dev_priv->sb_lock); - - desired_divisor = (divsel + 2) * iclk_pi_range + phaseinc; - - return DIV_ROUND_CLOSEST(iclk_virtual_root_freq, - desired_divisor << auxdiv); -} - -static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_state, - enum pipe pch_transcoder) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - - intel_de_write(dev_priv, PCH_TRANS_HTOTAL(pch_transcoder), - intel_de_read(dev_priv, HTOTAL(cpu_transcoder))); - intel_de_write(dev_priv, PCH_TRANS_HBLANK(pch_transcoder), - intel_de_read(dev_priv, HBLANK(cpu_transcoder))); - intel_de_write(dev_priv, PCH_TRANS_HSYNC(pch_transcoder), - intel_de_read(dev_priv, HSYNC(cpu_transcoder))); - - intel_de_write(dev_priv, PCH_TRANS_VTOTAL(pch_transcoder), - intel_de_read(dev_priv, VTOTAL(cpu_transcoder))); - intel_de_write(dev_priv, PCH_TRANS_VBLANK(pch_transcoder), - intel_de_read(dev_priv, VBLANK(cpu_transcoder))); - intel_de_write(dev_priv, PCH_TRANS_VSYNC(pch_transcoder), - intel_de_read(dev_priv, VSYNC(cpu_transcoder))); - intel_de_write(dev_priv, PCH_TRANS_VSYNCSHIFT(pch_transcoder), - intel_de_read(dev_priv, VSYNCSHIFT(cpu_transcoder))); -} - /* * Finds the encoder associated with the given CRTC. This can only be * used when we know that the CRTC isn't feeding multiple encoders! @@ -1555,15 +1033,17 @@ struct intel_encoder * intel_get_crtc_new_encoder(const struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_connector_state *connector_state; const struct drm_connector *connector; struct intel_encoder *encoder = NULL; + struct intel_crtc *master_crtc; int num_encoders = 0; int i; + master_crtc = intel_master_crtc(crtc_state); + for_each_new_connector_in_state(&state->base, connector, connector_state, i) { - if (connector_state->crtc != &crtc->base) + if (connector_state->crtc != &master_crtc->base) continue; encoder = to_intel_encoder(connector_state->best_encoder); @@ -1572,111 +1052,11 @@ intel_get_crtc_new_encoder(const struct intel_atomic_state *state, drm_WARN(encoder->base.dev, num_encoders != 1, "%d encoders for pipe %c\n", - num_encoders, pipe_name(crtc->pipe)); + num_encoders, pipe_name(master_crtc->pipe)); return encoder; } -/* - * Enable PCH resources required for PCH ports: - * - PCH PLLs - * - FDI training & RX/TX - * - update transcoder timings - * - DP transcoding bits - * - transcoder - */ -static void ilk_pch_enable(const struct intel_atomic_state *state, - const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = crtc->pipe; - u32 temp; - - assert_pch_transcoder_disabled(dev_priv, pipe); - - /* For PCH output, training FDI link */ - intel_fdi_link_train(crtc, crtc_state); - - /* We need to program the right clock selection before writing the pixel - * mutliplier into the DPLL. */ - if (HAS_PCH_CPT(dev_priv)) { - u32 sel; - - temp = intel_de_read(dev_priv, PCH_DPLL_SEL); - temp |= TRANS_DPLL_ENABLE(pipe); - sel = TRANS_DPLLB_SEL(pipe); - if (crtc_state->shared_dpll == - intel_get_shared_dpll_by_id(dev_priv, DPLL_ID_PCH_PLL_B)) - temp |= sel; - else - temp &= ~sel; - intel_de_write(dev_priv, PCH_DPLL_SEL, temp); - } - - /* XXX: pch pll's can be enabled any time before we enable the PCH - * transcoder, and we actually should do this to not upset any PCH - * transcoder that already use the clock when we share it. - * - * Note that enable_shared_dpll tries to do the right thing, but - * get_shared_dpll unconditionally resets the pll - we need that to have - * the right LVDS enable sequence. */ - intel_enable_shared_dpll(crtc_state); - - /* set transcoder timing, panel must allow it */ - assert_pps_unlocked(dev_priv, pipe); - ilk_pch_transcoder_set_timings(crtc_state, pipe); - - intel_fdi_normal_train(crtc); - - /* For PCH DP, enable TRANS_DP_CTL */ - if (HAS_PCH_CPT(dev_priv) && - intel_crtc_has_dp_encoder(crtc_state)) { - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; - u32 bpc = (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5; - i915_reg_t reg = TRANS_DP_CTL(pipe); - enum port port; - - temp = intel_de_read(dev_priv, reg); - temp &= ~(TRANS_DP_PORT_SEL_MASK | - TRANS_DP_SYNC_MASK | - TRANS_DP_BPC_MASK); - temp |= TRANS_DP_OUTPUT_ENABLE; - temp |= bpc << 9; /* same format but at 11:9 */ - - if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) - temp |= TRANS_DP_HSYNC_ACTIVE_HIGH; - if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) - temp |= TRANS_DP_VSYNC_ACTIVE_HIGH; - - port = intel_get_crtc_new_encoder(state, crtc_state)->port; - drm_WARN_ON(dev, port < PORT_B || port > PORT_D); - temp |= TRANS_DP_PORT_SEL(port); - - intel_de_write(dev_priv, reg, temp); - } - - ilk_enable_pch_transcoder(crtc_state); -} - -void lpt_pch_enable(const 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); - enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - - assert_pch_transcoder_disabled(dev_priv, PIPE_A); - - lpt_program_iclkip(crtc_state); - - /* Set transcoder timing. */ - ilk_pch_transcoder_set_timings(crtc_state, PIPE_A); - - lpt_enable_pch_transcoder(dev_priv, cpu_transcoder); -} - static void cpt_verify_modeset(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -1784,7 +1164,7 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state) } /* We need to wait for a vblank before we can disable the plane. */ - intel_wait_for_vblank(dev_priv, crtc->pipe); + intel_crtc_wait_for_next_vblank(crtc); } static void intel_crtc_dpms_overlay_disable(struct intel_crtc *crtc) @@ -1919,7 +1299,7 @@ static bool needs_async_flip_vtd_wa(const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - return crtc_state->uapi.async_flip && intel_vtd_active() && + return crtc_state->uapi.async_flip && intel_vtd_active(i915) && (DISPLAY_VER(i915) == 9 || IS_BROADWELL(i915) || IS_HASWELL(i915)); } @@ -2015,7 +1395,6 @@ static void intel_crtc_disable_flip_done(struct intel_atomic_state *state, static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, struct intel_crtc *crtc) { - struct drm_i915_private *i915 = to_i915(state->base.dev); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); const struct intel_crtc_state *new_crtc_state = @@ -2041,7 +1420,7 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, } if (need_vbl_wait) - intel_wait_for_vblank(i915, crtc->pipe); + intel_crtc_wait_for_next_vblank(crtc); } static void intel_pre_plane_update(struct intel_atomic_state *state, @@ -2054,11 +1433,13 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, intel_atomic_get_new_crtc_state(state, crtc); enum pipe pipe = crtc->pipe; + intel_psr_pre_plane_update(state, crtc); + if (hsw_pre_update_disable_ips(old_crtc_state, new_crtc_state)) hsw_disable_ips(old_crtc_state); if (intel_fbc_pre_update(state, crtc)) - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); if (!needs_async_flip_vtd_wa(old_crtc_state) && needs_async_flip_vtd_wa(new_crtc_state)) @@ -2090,7 +1471,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, */ if (HAS_GMCH(dev_priv) && old_crtc_state->hw.active && new_crtc_state->disable_cxsr && intel_set_memory_cxsr(dev_priv, false)) - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); /* * IVB workaround: must disable low power watermarks for at least @@ -2101,7 +1482,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, */ if (old_crtc_state->hw.active && new_crtc_state->disable_lp_wm && ilk_disable_lp_wm(dev_priv)) - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); /* * If we're doing a modeset we don't need to do any @@ -2165,7 +1546,7 @@ static void intel_crtc_disable_planes(struct intel_atomic_state *state, !(update_mask & BIT(plane->id))) continue; - intel_disable_plane(plane, new_crtc_state); + intel_plane_disable_arm(plane, new_crtc_state); if (old_plane_state->uapi.visible) fb_bits |= plane->frontbuffer_bit; @@ -2199,10 +1580,30 @@ intel_connector_primary_encoder(struct intel_connector *connector) static void intel_encoders_update_prepare(struct intel_atomic_state *state) { + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_crtc_state *new_crtc_state, *old_crtc_state; + struct intel_crtc *crtc; struct drm_connector_state *new_conn_state; struct drm_connector *connector; int i; + /* + * Make sure the DPLL state is up-to-date for fastset TypeC ports after non-blocking commits. + * TODO: Update the DPLL state for all cases in the encoder->update_prepare() hook. + */ + if (i915->dpll.mgr) { + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + if (intel_crtc_needs_modeset(new_crtc_state)) + continue; + + new_crtc_state->shared_dpll = old_crtc_state->shared_dpll; + new_crtc_state->dpll_hw_state = old_crtc_state->dpll_hw_state; + } + } + + if (!state->modeset) + return; + for_each_new_connector_in_state(&state->base, connector, new_conn_state, i) { struct intel_connector *intel_connector; @@ -2229,6 +1630,9 @@ static void intel_encoders_update_complete(struct intel_atomic_state *state) struct drm_connector *connector; int i; + if (!state->modeset) + return; + for_each_new_connector_in_state(&state->base, connector, new_conn_state, i) { struct intel_connector *intel_connector; @@ -2316,28 +1720,6 @@ static void intel_encoders_enable(struct intel_atomic_state *state, } } -static void intel_encoders_pre_disable(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - const struct drm_connector_state *old_conn_state; - struct drm_connector *conn; - int i; - - for_each_old_connector_in_state(&state->base, conn, old_conn_state, i) { - struct intel_encoder *encoder = - to_intel_encoder(old_conn_state->best_encoder); - - if (old_conn_state->crtc != &crtc->base) - continue; - - if (encoder->pre_disable) - encoder->pre_disable(state, encoder, old_crtc_state, - old_conn_state); - } -} - static void intel_encoders_disable(struct intel_atomic_state *state, struct intel_crtc *crtc) { @@ -2432,7 +1814,7 @@ static void intel_disable_primary_plane(const struct intel_crtc_state *crtc_stat struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_plane *plane = to_intel_plane(crtc->base.primary); - plane->disable_plane(plane, crtc_state); + plane->disable_arm(plane, crtc_state); } static void ilk_crtc_enable(struct intel_atomic_state *state, @@ -2500,7 +1882,7 @@ static void ilk_crtc_enable(struct intel_atomic_state *state, intel_enable_transcoder(new_crtc_state); if (new_crtc_state->has_pch_encoder) - ilk_pch_enable(state, new_crtc_state); + ilk_pch_enable(state, crtc); intel_crtc_vblank_on(new_crtc_state); @@ -2516,8 +1898,8 @@ static void ilk_crtc_enable(struct intel_atomic_state *state, * in case there are more corner cases we don't know about. */ if (new_crtc_state->has_pch_encoder) { - intel_wait_for_vblank(dev_priv, pipe); - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); + intel_crtc_wait_for_next_vblank(crtc); } intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true); @@ -2592,42 +1974,39 @@ static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state) static void icl_ddi_bigjoiner_pre_enable(struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state) { - struct intel_crtc *master = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(master->base.dev); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *master_crtc_state; + struct intel_crtc *master_crtc; struct drm_connector_state *conn_state; struct drm_connector *conn; struct intel_encoder *encoder = NULL; int i; - if (crtc_state->bigjoiner_slave) - master = crtc_state->bigjoiner_linked_crtc; - - master_crtc_state = intel_atomic_get_new_crtc_state(state, master); + master_crtc = intel_master_crtc(crtc_state); + master_crtc_state = intel_atomic_get_new_crtc_state(state, master_crtc); for_each_new_connector_in_state(&state->base, conn, conn_state, i) { - if (conn_state->crtc != &master->base) + if (conn_state->crtc != &master_crtc->base) continue; encoder = to_intel_encoder(conn_state->best_encoder); break; } - if (!crtc_state->bigjoiner_slave) { - /* need to enable VDSC, which we skipped in pre-enable */ - intel_dsc_enable(encoder, crtc_state); - } else { - /* - * Enable sequence steps 1-7 on bigjoiner master - */ - intel_encoders_pre_pll_enable(state, master); - if (master_crtc_state->shared_dpll) - intel_enable_shared_dpll(master_crtc_state); - intel_encoders_pre_enable(state, master); + /* + * Enable sequence steps 1-7 on bigjoiner master + */ + if (crtc_state->bigjoiner_slave) + intel_encoders_pre_pll_enable(state, master_crtc); - /* and DSC on slave */ - intel_dsc_enable(NULL, crtc_state); - } + if (crtc_state->shared_dpll) + intel_enable_shared_dpll(crtc_state); + + if (crtc_state->bigjoiner_slave) + intel_encoders_pre_enable(state, master_crtc); + + /* need to enable VDSC, which we skipped in pre-enable */ + intel_dsc_enable(crtc_state); if (DISPLAY_VER(dev_priv) >= 13) intel_uncompressed_joiner_enable(crtc_state); @@ -2720,7 +2099,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, intel_encoders_enable(state, crtc); if (psl_clkgate_wa) { - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, false); } @@ -2728,8 +2107,12 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, * to change the workaround. */ hsw_workaround_pipe = new_crtc_state->hsw_workaround_pipe; if (IS_HASWELL(dev_priv) && hsw_workaround_pipe != INVALID_PIPE) { - intel_wait_for_vblank(dev_priv, hsw_workaround_pipe); - intel_wait_for_vblank(dev_priv, hsw_workaround_pipe); + struct intel_crtc *wa_crtc; + + wa_crtc = intel_crtc_for_pipe(dev_priv, hsw_workaround_pipe); + + intel_crtc_wait_for_next_vblank(wa_crtc); + intel_crtc_wait_for_next_vblank(wa_crtc); } } @@ -2774,33 +2157,12 @@ static void ilk_crtc_disable(struct intel_atomic_state *state, ilk_pfit_disable(old_crtc_state); if (old_crtc_state->has_pch_encoder) - ilk_fdi_disable(crtc); + ilk_pch_disable(state, crtc); intel_encoders_post_disable(state, crtc); - if (old_crtc_state->has_pch_encoder) { - ilk_disable_pch_transcoder(dev_priv, pipe); - - if (HAS_PCH_CPT(dev_priv)) { - i915_reg_t reg; - u32 temp; - - /* disable TRANS_DP_CTL */ - reg = TRANS_DP_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~(TRANS_DP_OUTPUT_ENABLE | - TRANS_DP_PORT_SEL_MASK); - temp |= TRANS_DP_PORT_SEL_NONE; - intel_de_write(dev_priv, reg, temp); - - /* disable DPLL_SEL */ - temp = intel_de_read(dev_priv, PCH_DPLL_SEL); - temp &= ~(TRANS_DPLL_ENABLE(pipe) | TRANS_DPLLB_SEL(pipe)); - intel_de_write(dev_priv, PCH_DPLL_SEL, temp); - } - - ilk_fdi_pll_disable(crtc); - } + if (old_crtc_state->has_pch_encoder) + ilk_pch_post_disable(state, crtc); intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true); @@ -2809,12 +2171,17 @@ static void ilk_crtc_disable(struct intel_atomic_state *state, static void hsw_crtc_disable(struct intel_atomic_state *state, struct intel_crtc *crtc) { + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + /* * FIXME collapse everything to one hook. * Need care with mst->ddi interactions. */ - intel_encoders_disable(state, crtc); - intel_encoders_post_disable(state, crtc); + if (!old_crtc_state->bigjoiner_slave) { + intel_encoders_disable(state, crtc); + intel_encoders_post_disable(state, crtc); + } } static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) @@ -3171,7 +2538,7 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, /* prevents spurious underruns */ if (DISPLAY_VER(dev_priv) == 2) - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); } static void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state) @@ -3202,7 +2569,7 @@ static void i9xx_crtc_disable(struct intel_atomic_state *state, * wait for planes to fully turn off before disabling the pipe. */ if (DISPLAY_VER(dev_priv) == 2) - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); intel_encoders_disable(state, crtc); @@ -4306,414 +3673,6 @@ out: return ret; } -static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv) -{ - struct intel_encoder *encoder; - int i; - u32 val, final; - bool has_lvds = false; - bool has_cpu_edp = false; - bool has_panel = false; - bool has_ck505 = false; - bool can_ssc = false; - bool using_ssc_source = false; - - /* We need to take the global config into account */ - for_each_intel_encoder(&dev_priv->drm, encoder) { - switch (encoder->type) { - case INTEL_OUTPUT_LVDS: - has_panel = true; - has_lvds = true; - break; - case INTEL_OUTPUT_EDP: - has_panel = true; - if (encoder->port == PORT_A) - has_cpu_edp = true; - break; - default: - break; - } - } - - if (HAS_PCH_IBX(dev_priv)) { - has_ck505 = dev_priv->vbt.display_clock_mode; - can_ssc = has_ck505; - } else { - has_ck505 = false; - can_ssc = true; - } - - /* Check if any DPLLs are using the SSC source */ - for (i = 0; i < dev_priv->dpll.num_shared_dpll; i++) { - u32 temp = intel_de_read(dev_priv, PCH_DPLL(i)); - - if (!(temp & DPLL_VCO_ENABLE)) - continue; - - if ((temp & PLL_REF_INPUT_MASK) == - PLLB_REF_INPUT_SPREADSPECTRUMIN) { - using_ssc_source = true; - break; - } - } - - drm_dbg_kms(&dev_priv->drm, - "has_panel %d has_lvds %d has_ck505 %d using_ssc_source %d\n", - has_panel, has_lvds, has_ck505, using_ssc_source); - - /* Ironlake: try to setup display ref clock before DPLL - * enabling. This is only under driver's control after - * PCH B stepping, previous chipset stepping should be - * ignoring this setting. - */ - val = intel_de_read(dev_priv, PCH_DREF_CONTROL); - - /* As we must carefully and slowly disable/enable each source in turn, - * compute the final state we want first and check if we need to - * make any changes at all. - */ - final = val; - final &= ~DREF_NONSPREAD_SOURCE_MASK; - if (has_ck505) - final |= DREF_NONSPREAD_CK505_ENABLE; - else - final |= DREF_NONSPREAD_SOURCE_ENABLE; - - final &= ~DREF_SSC_SOURCE_MASK; - final &= ~DREF_CPU_SOURCE_OUTPUT_MASK; - final &= ~DREF_SSC1_ENABLE; - - if (has_panel) { - final |= DREF_SSC_SOURCE_ENABLE; - - if (intel_panel_use_ssc(dev_priv) && can_ssc) - final |= DREF_SSC1_ENABLE; - - if (has_cpu_edp) { - if (intel_panel_use_ssc(dev_priv) && can_ssc) - final |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD; - else - final |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD; - } else - final |= DREF_CPU_SOURCE_OUTPUT_DISABLE; - } else if (using_ssc_source) { - final |= DREF_SSC_SOURCE_ENABLE; - final |= DREF_SSC1_ENABLE; - } - - if (final == val) - return; - - /* Always enable nonspread source */ - val &= ~DREF_NONSPREAD_SOURCE_MASK; - - if (has_ck505) - val |= DREF_NONSPREAD_CK505_ENABLE; - else - val |= DREF_NONSPREAD_SOURCE_ENABLE; - - if (has_panel) { - val &= ~DREF_SSC_SOURCE_MASK; - val |= DREF_SSC_SOURCE_ENABLE; - - /* SSC must be turned on before enabling the CPU output */ - if (intel_panel_use_ssc(dev_priv) && can_ssc) { - drm_dbg_kms(&dev_priv->drm, "Using SSC on panel\n"); - val |= DREF_SSC1_ENABLE; - } else - val &= ~DREF_SSC1_ENABLE; - - /* Get SSC going before enabling the outputs */ - intel_de_write(dev_priv, PCH_DREF_CONTROL, val); - intel_de_posting_read(dev_priv, PCH_DREF_CONTROL); - udelay(200); - - val &= ~DREF_CPU_SOURCE_OUTPUT_MASK; - - /* Enable CPU source on CPU attached eDP */ - if (has_cpu_edp) { - if (intel_panel_use_ssc(dev_priv) && can_ssc) { - drm_dbg_kms(&dev_priv->drm, - "Using SSC on eDP\n"); - val |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD; - } else - val |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD; - } else - val |= DREF_CPU_SOURCE_OUTPUT_DISABLE; - - intel_de_write(dev_priv, PCH_DREF_CONTROL, val); - intel_de_posting_read(dev_priv, PCH_DREF_CONTROL); - udelay(200); - } else { - drm_dbg_kms(&dev_priv->drm, "Disabling CPU source output\n"); - - val &= ~DREF_CPU_SOURCE_OUTPUT_MASK; - - /* Turn off CPU output */ - val |= DREF_CPU_SOURCE_OUTPUT_DISABLE; - - intel_de_write(dev_priv, PCH_DREF_CONTROL, val); - intel_de_posting_read(dev_priv, PCH_DREF_CONTROL); - udelay(200); - - if (!using_ssc_source) { - drm_dbg_kms(&dev_priv->drm, "Disabling SSC source\n"); - - /* Turn off the SSC source */ - val &= ~DREF_SSC_SOURCE_MASK; - val |= DREF_SSC_SOURCE_DISABLE; - - /* Turn off SSC1 */ - val &= ~DREF_SSC1_ENABLE; - - intel_de_write(dev_priv, PCH_DREF_CONTROL, val); - intel_de_posting_read(dev_priv, PCH_DREF_CONTROL); - udelay(200); - } - } - - BUG_ON(val != final); -} - -/* Implements 3 different sequences from BSpec chapter "Display iCLK - * Programming" based on the parameters passed: - * - Sequence to enable CLKOUT_DP - * - Sequence to enable CLKOUT_DP without spread - * - Sequence to enable CLKOUT_DP for FDI usage and configure PCH FDI I/O - */ -static void lpt_enable_clkout_dp(struct drm_i915_private *dev_priv, - bool with_spread, bool with_fdi) -{ - u32 reg, tmp; - - if (drm_WARN(&dev_priv->drm, with_fdi && !with_spread, - "FDI requires downspread\n")) - with_spread = true; - if (drm_WARN(&dev_priv->drm, HAS_PCH_LPT_LP(dev_priv) && - with_fdi, "LP PCH doesn't have FDI\n")) - with_fdi = false; - - mutex_lock(&dev_priv->sb_lock); - - tmp = intel_sbi_read(dev_priv, SBI_SSCCTL, SBI_ICLK); - tmp &= ~SBI_SSCCTL_DISABLE; - tmp |= SBI_SSCCTL_PATHALT; - intel_sbi_write(dev_priv, SBI_SSCCTL, tmp, SBI_ICLK); - - udelay(24); - - if (with_spread) { - tmp = intel_sbi_read(dev_priv, SBI_SSCCTL, SBI_ICLK); - tmp &= ~SBI_SSCCTL_PATHALT; - intel_sbi_write(dev_priv, SBI_SSCCTL, tmp, SBI_ICLK); - - if (with_fdi) - lpt_fdi_program_mphy(dev_priv); - } - - reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0; - tmp = intel_sbi_read(dev_priv, reg, SBI_ICLK); - tmp |= SBI_GEN0_CFG_BUFFENABLE_DISABLE; - intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK); - - mutex_unlock(&dev_priv->sb_lock); -} - -/* Sequence to disable CLKOUT_DP */ -void lpt_disable_clkout_dp(struct drm_i915_private *dev_priv) -{ - u32 reg, tmp; - - mutex_lock(&dev_priv->sb_lock); - - reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0; - tmp = intel_sbi_read(dev_priv, reg, SBI_ICLK); - tmp &= ~SBI_GEN0_CFG_BUFFENABLE_DISABLE; - intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK); - - tmp = intel_sbi_read(dev_priv, SBI_SSCCTL, SBI_ICLK); - if (!(tmp & SBI_SSCCTL_DISABLE)) { - if (!(tmp & SBI_SSCCTL_PATHALT)) { - tmp |= SBI_SSCCTL_PATHALT; - intel_sbi_write(dev_priv, SBI_SSCCTL, tmp, SBI_ICLK); - udelay(32); - } - tmp |= SBI_SSCCTL_DISABLE; - intel_sbi_write(dev_priv, SBI_SSCCTL, tmp, SBI_ICLK); - } - - mutex_unlock(&dev_priv->sb_lock); -} - -#define BEND_IDX(steps) ((50 + (steps)) / 5) - -static const u16 sscdivintphase[] = { - [BEND_IDX( 50)] = 0x3B23, - [BEND_IDX( 45)] = 0x3B23, - [BEND_IDX( 40)] = 0x3C23, - [BEND_IDX( 35)] = 0x3C23, - [BEND_IDX( 30)] = 0x3D23, - [BEND_IDX( 25)] = 0x3D23, - [BEND_IDX( 20)] = 0x3E23, - [BEND_IDX( 15)] = 0x3E23, - [BEND_IDX( 10)] = 0x3F23, - [BEND_IDX( 5)] = 0x3F23, - [BEND_IDX( 0)] = 0x0025, - [BEND_IDX( -5)] = 0x0025, - [BEND_IDX(-10)] = 0x0125, - [BEND_IDX(-15)] = 0x0125, - [BEND_IDX(-20)] = 0x0225, - [BEND_IDX(-25)] = 0x0225, - [BEND_IDX(-30)] = 0x0325, - [BEND_IDX(-35)] = 0x0325, - [BEND_IDX(-40)] = 0x0425, - [BEND_IDX(-45)] = 0x0425, - [BEND_IDX(-50)] = 0x0525, -}; - -/* - * Bend CLKOUT_DP - * steps -50 to 50 inclusive, in steps of 5 - * < 0 slow down the clock, > 0 speed up the clock, 0 == no bend (135MHz) - * change in clock period = -(steps / 10) * 5.787 ps - */ -static void lpt_bend_clkout_dp(struct drm_i915_private *dev_priv, int steps) -{ - u32 tmp; - int idx = BEND_IDX(steps); - - if (drm_WARN_ON(&dev_priv->drm, steps % 5 != 0)) - return; - - if (drm_WARN_ON(&dev_priv->drm, idx >= ARRAY_SIZE(sscdivintphase))) - return; - - mutex_lock(&dev_priv->sb_lock); - - if (steps % 10 != 0) - tmp = 0xAAAAAAAB; - else - tmp = 0x00000000; - intel_sbi_write(dev_priv, SBI_SSCDITHPHASE, tmp, SBI_ICLK); - - tmp = intel_sbi_read(dev_priv, SBI_SSCDIVINTPHASE, SBI_ICLK); - tmp &= 0xffff0000; - tmp |= sscdivintphase[idx]; - intel_sbi_write(dev_priv, SBI_SSCDIVINTPHASE, tmp, SBI_ICLK); - - mutex_unlock(&dev_priv->sb_lock); -} - -#undef BEND_IDX - -static bool spll_uses_pch_ssc(struct drm_i915_private *dev_priv) -{ - u32 fuse_strap = intel_de_read(dev_priv, FUSE_STRAP); - u32 ctl = intel_de_read(dev_priv, SPLL_CTL); - - if ((ctl & SPLL_PLL_ENABLE) == 0) - return false; - - if ((ctl & SPLL_REF_MASK) == SPLL_REF_MUXED_SSC && - (fuse_strap & HSW_CPU_SSC_ENABLE) == 0) - return true; - - if (IS_BROADWELL(dev_priv) && - (ctl & SPLL_REF_MASK) == SPLL_REF_PCH_SSC_BDW) - return true; - - return false; -} - -static bool wrpll_uses_pch_ssc(struct drm_i915_private *dev_priv, - enum intel_dpll_id id) -{ - u32 fuse_strap = intel_de_read(dev_priv, FUSE_STRAP); - u32 ctl = intel_de_read(dev_priv, WRPLL_CTL(id)); - - if ((ctl & WRPLL_PLL_ENABLE) == 0) - return false; - - if ((ctl & WRPLL_REF_MASK) == WRPLL_REF_PCH_SSC) - return true; - - if ((IS_BROADWELL(dev_priv) || IS_HSW_ULT(dev_priv)) && - (ctl & WRPLL_REF_MASK) == WRPLL_REF_MUXED_SSC_BDW && - (fuse_strap & HSW_CPU_SSC_ENABLE) == 0) - return true; - - return false; -} - -static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv) -{ - struct intel_encoder *encoder; - bool has_fdi = false; - - for_each_intel_encoder(&dev_priv->drm, encoder) { - switch (encoder->type) { - case INTEL_OUTPUT_ANALOG: - has_fdi = true; - break; - default: - break; - } - } - - /* - * The BIOS may have decided to use the PCH SSC - * reference so we must not disable it until the - * relevant PLLs have stopped relying on it. We'll - * just leave the PCH SSC reference enabled in case - * any active PLL is using it. It will get disabled - * after runtime suspend if we don't have FDI. - * - * TODO: Move the whole reference clock handling - * to the modeset sequence proper so that we can - * actually enable/disable/reconfigure these things - * safely. To do that we need to introduce a real - * clock hierarchy. That would also allow us to do - * clock bending finally. - */ - dev_priv->pch_ssc_use = 0; - - if (spll_uses_pch_ssc(dev_priv)) { - drm_dbg_kms(&dev_priv->drm, "SPLL using PCH SSC\n"); - dev_priv->pch_ssc_use |= BIT(DPLL_ID_SPLL); - } - - if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL1)) { - drm_dbg_kms(&dev_priv->drm, "WRPLL1 using PCH SSC\n"); - dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL1); - } - - if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL2)) { - drm_dbg_kms(&dev_priv->drm, "WRPLL2 using PCH SSC\n"); - dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL2); - } - - if (dev_priv->pch_ssc_use) - return; - - if (has_fdi) { - lpt_bend_clkout_dp(dev_priv, 0); - lpt_enable_clkout_dp(dev_priv, true, true); - } else { - lpt_disable_clkout_dp(dev_priv); - } -} - -/* - * Initialize reference clocks when the driver loads - */ -void intel_init_pch_refclk(struct drm_i915_private *dev_priv) -{ - if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) - ilk_init_pch_refclk(dev_priv); - else if (HAS_PCH_LPT(dev_priv)) - lpt_init_pch_refclk(dev_priv); -} - static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -4978,8 +3937,8 @@ void intel_dp_get_m_n(struct intel_crtc *crtc, &pipe_config->dp_m2_n2); } -static void ilk_get_fdi_m_n_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +void ilk_get_fdi_m_n_config(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { intel_cpu_transcoder_get_m_n(crtc, pipe_config->cpu_transcoder, &pipe_config->fdi_m_n, NULL); @@ -5116,50 +4075,9 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, i9xx_get_pipe_color_config(pipe_config); intel_color_get_config(pipe_config); - if (intel_de_read(dev_priv, PCH_TRANSCONF(crtc->pipe)) & TRANS_ENABLE) { - struct intel_shared_dpll *pll; - enum intel_dpll_id pll_id; - bool pll_active; - - pipe_config->has_pch_encoder = true; - - tmp = intel_de_read(dev_priv, FDI_RX_CTL(crtc->pipe)); - pipe_config->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >> - FDI_DP_PORT_WIDTH_SHIFT) + 1; - - ilk_get_fdi_m_n_config(crtc, pipe_config); - - if (HAS_PCH_IBX(dev_priv)) { - /* - * The pipe->pch transcoder and pch transcoder->pll - * mapping is fixed. - */ - pll_id = (enum intel_dpll_id) crtc->pipe; - } else { - tmp = intel_de_read(dev_priv, PCH_DPLL_SEL); - if (tmp & TRANS_DPLLB_SEL(crtc->pipe)) - pll_id = DPLL_ID_PCH_PLL_B; - else - pll_id= DPLL_ID_PCH_PLL_A; - } - - pipe_config->shared_dpll = - intel_get_shared_dpll_by_id(dev_priv, pll_id); - pll = pipe_config->shared_dpll; - - pll_active = intel_dpll_get_hw_state(dev_priv, pll, - &pipe_config->dpll_hw_state); - drm_WARN_ON(dev, !pll_active); - - tmp = pipe_config->dpll_hw_state.dpll; - pipe_config->pixel_multiplier = - ((tmp & PLL_REF_SDVO_HDMI_MULTIPLIER_MASK) - >> PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT) + 1; + pipe_config->pixel_multiplier = 1; - ilk_pch_clock_get(crtc, pipe_config); - } else { - pipe_config->pixel_multiplier = 1; - } + ilk_pch_get_config(pipe_config); intel_get_transcoder_timings(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config); @@ -5174,6 +4092,16 @@ out: return ret; } +static u8 bigjoiner_pipes(struct drm_i915_private *i915) +{ + if (DISPLAY_VER(i915) >= 12) + return BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D); + else if (DISPLAY_VER(i915) >= 11) + return BIT(PIPE_B) | BIT(PIPE_C); + else + return 0; +} + static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { @@ -5189,6 +4117,54 @@ static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv, return tmp & TRANS_DDI_FUNC_ENABLE; } +static u8 enabled_bigjoiner_pipes(struct drm_i915_private *dev_priv) +{ + u8 master_pipes = 0, slave_pipes = 0; + struct intel_crtc *crtc; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + enum intel_display_power_domain power_domain; + enum pipe pipe = crtc->pipe; + intel_wakeref_t wakeref; + + if ((bigjoiner_pipes(dev_priv) & BIT(pipe)) == 0) + continue; + + power_domain = intel_dsc_power_domain(crtc, (enum transcoder) pipe); + with_intel_display_power_if_enabled(dev_priv, power_domain, wakeref) { + u32 tmp = intel_de_read(dev_priv, ICL_PIPE_DSS_CTL1(pipe)); + + if (!(tmp & BIG_JOINER_ENABLE)) + continue; + + if (tmp & MASTER_BIG_JOINER_ENABLE) + master_pipes |= BIT(pipe); + else + slave_pipes |= BIT(pipe); + } + + if (DISPLAY_VER(dev_priv) < 13) + continue; + + power_domain = POWER_DOMAIN_PIPE(pipe); + with_intel_display_power_if_enabled(dev_priv, power_domain, wakeref) { + u32 tmp = intel_de_read(dev_priv, ICL_PIPE_DSS_CTL1(pipe)); + + if (tmp & UNCOMPRESSED_JOINER_MASTER) + master_pipes |= BIT(pipe); + if (tmp & UNCOMPRESSED_JOINER_SLAVE) + slave_pipes |= BIT(pipe); + } + } + + /* Bigjoiner pipes should always be consecutive master and slave */ + drm_WARN(&dev_priv->drm, slave_pipes != master_pipes << 1, + "Bigjoiner misconfigured (master pipes 0x%x, slave pipes 0x%x)\n", + master_pipes, slave_pipes); + + return slave_pipes; +} + static u8 hsw_panel_transcoders(struct drm_i915_private *i915) { u8 panel_transcoder_mask = BIT(TRANSCODER_EDP); @@ -5250,10 +4226,18 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) enabled_transcoders |= BIT(cpu_transcoder); } + /* single pipe or bigjoiner master */ cpu_transcoder = (enum transcoder) crtc->pipe; if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) enabled_transcoders |= BIT(cpu_transcoder); + /* bigjoiner slave -> consider the master pipe's transcoder as well */ + if (enabled_bigjoiner_pipes(dev_priv) & BIT(crtc->pipe)) { + cpu_transcoder = (enum transcoder) crtc->pipe - 1; + if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) + enabled_transcoders |= BIT(cpu_transcoder); + } + return enabled_transcoders; } @@ -5374,45 +4358,6 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, return transcoder_is_dsi(pipe_config->cpu_transcoder); } -static void hsw_get_ddi_port_state(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; - enum port port; - u32 tmp; - - if (transcoder_is_dsi(cpu_transcoder)) { - port = (cpu_transcoder == TRANSCODER_DSI_A) ? - PORT_A : PORT_B; - } else { - tmp = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(cpu_transcoder)); - if (!(tmp & TRANS_DDI_FUNC_ENABLE)) - return; - if (DISPLAY_VER(dev_priv) >= 12) - port = TGL_TRANS_DDI_FUNC_CTL_VAL_TO_PORT(tmp); - else - port = TRANS_DDI_FUNC_CTL_VAL_TO_PORT(tmp); - } - - /* - * Haswell has only FDI/PCH transcoder A. It is which is connected to - * DDI E. So just check whether this pipe is wired to DDI E and whether - * the PCH transcoder is on. - */ - if (DISPLAY_VER(dev_priv) < 9 && - (port == PORT_E) && intel_de_read(dev_priv, LPT_TRANSCONF) & TRANS_ENABLE) { - pipe_config->has_pch_encoder = true; - - tmp = intel_de_read(dev_priv, FDI_RX_CTL(PIPE_A)); - pipe_config->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >> - FDI_DP_PORT_WIDTH_SHIFT) + 1; - - ilk_get_fdi_m_n_config(crtc, pipe_config); - } -} - static bool hsw_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { @@ -5439,21 +4384,12 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, if (DISPLAY_VER(dev_priv) >= 13 && !pipe_config->dsc.compression_enable) intel_uncompressed_joiner_get_config(pipe_config); - if (!active) { - /* bigjoiner slave doesn't enable transcoder */ - if (!pipe_config->bigjoiner_slave) - goto out; - - active = true; - pipe_config->pixel_multiplier = 1; + if (!active) + goto out; - /* we cannot read out most state, so don't bother.. */ - pipe_config->quirks |= PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE; - } else if (!transcoder_is_dsi(pipe_config->cpu_transcoder) || - DISPLAY_VER(dev_priv) >= 11) { - hsw_get_ddi_port_state(crtc, pipe_config); + if (!transcoder_is_dsi(pipe_config->cpu_transcoder) || + DISPLAY_VER(dev_priv) >= 11) intel_get_transcoder_timings(crtc, pipe_config); - } if (HAS_VRR(dev_priv) && !transcoder_is_dsi(pipe_config->cpu_transcoder)) intel_vrr_get_config(crtc, pipe_config); @@ -5521,10 +4457,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, } } - if (pipe_config->bigjoiner_slave) { - /* Cannot be read out as a slave, set to 0. */ - pipe_config->pixel_multiplier = 0; - } else if (pipe_config->cpu_transcoder != TRANSCODER_EDP && + if (pipe_config->cpu_transcoder != TRANSCODER_EDP && !transcoder_is_dsi(pipe_config->cpu_transcoder)) { pipe_config->pixel_multiplier = intel_de_read(dev_priv, @@ -5721,7 +4654,8 @@ found: drm_atomic_state_put(state); /* let the connector get through one full cycle before testing */ - intel_wait_for_vblank(dev_priv, crtc->pipe); + intel_crtc_wait_for_next_vblank(crtc); + return true; fail: @@ -5782,8 +4716,8 @@ static int i9xx_pll_refclk(struct drm_device *dev, } /* Returns the clock of the currently programmed mode of the given pipe. */ -static void i9xx_crtc_clock_get(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +void i9xx_crtc_clock_get(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -5893,24 +4827,6 @@ int intel_dotclock_calculate(int link_freq, return div_u64(mul_u32_u32(m_n->link_m, link_freq), m_n->link_n); } -static void ilk_pch_clock_get(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - /* read out port_clock from the DPLL */ - i9xx_crtc_clock_get(crtc, pipe_config); - - /* - * In case there is an active pipe without active ports, - * we may need some idea for the dotclock anyway. - * Calculate one based on the FDI configuration. - */ - pipe_config->hw.adjusted_mode.crtc_clock = - intel_dotclock_calculate(intel_fdi_link_freq(dev_priv, pipe_config), - &pipe_config->fdi_m_n); -} - /* Returns the currently programmed mode of the given encoder. */ struct drm_display_mode * intel_encoder_current_mode(struct intel_encoder *encoder) @@ -5924,7 +4840,7 @@ intel_encoder_current_mode(struct intel_encoder *encoder) if (!encoder->get_hw_state(encoder, &pipe)) return NULL; - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + crtc = intel_crtc_for_pipe(dev_priv, pipe); mode = kzalloc(sizeof(*mode), GFP_KERNEL); if (!mode) @@ -6245,6 +5161,7 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE; linked_state->color_ctl = plane_state->color_ctl; linked_state->view = plane_state->view; + linked_state->decrypt = plane_state->decrypt; intel_plane_copy_hw_state(linked_state, plane_state); linked_state->uapi.src = plane_state->uapi.src; @@ -6252,13 +5169,13 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) if (icl_is_hdr_plane(dev_priv, plane->id)) { if (linked->id == PLANE_SPRITE5) - plane_state->cus_ctl |= PLANE_CUS_PLANE_7; + plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_7_ICL; else if (linked->id == PLANE_SPRITE4) - plane_state->cus_ctl |= PLANE_CUS_PLANE_6; + plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_6_ICL; else if (linked->id == PLANE_SPRITE3) - plane_state->cus_ctl |= PLANE_CUS_PLANE_5_RKL; + plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_5_RKL; else if (linked->id == PLANE_SPRITE2) - plane_state->cus_ctl |= PLANE_CUS_PLANE_4_RKL; + plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_4_RKL; else MISSING_CASE(linked->id); } @@ -6371,8 +5288,6 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, crtc_state->update_wm_post = true; if (mode_changed && crtc_state->hw.enable && - dev_priv->dpll_funcs && - !crtc_state->bigjoiner_slave && !drm_WARN_ON(&dev_priv->drm, crtc_state->shared_dpll)) { ret = dev_priv->dpll_funcs->crtc_compute_clock(crtc_state); if (ret) @@ -6928,18 +5843,15 @@ static void intel_crtc_copy_uapi_to_hw_state_nomodeset(struct intel_atomic_state *state, struct intel_crtc_state *crtc_state) { - const struct intel_crtc_state *from_crtc_state = crtc_state; - - if (crtc_state->bigjoiner_slave) { - from_crtc_state = intel_atomic_get_new_crtc_state(state, - crtc_state->bigjoiner_linked_crtc); + const struct intel_crtc_state *master_crtc_state; + struct intel_crtc *master_crtc; - /* No need to copy state if the master state is unchanged */ - if (!from_crtc_state) - return; - } + master_crtc = intel_master_crtc(crtc_state); + master_crtc_state = intel_atomic_get_new_crtc_state(state, master_crtc); - intel_crtc_copy_color_blobs(crtc_state, from_crtc_state); + /* No need to copy state if the master state is unchanged */ + if (master_crtc_state) + intel_crtc_copy_color_blobs(crtc_state, master_crtc_state); } static void @@ -6982,7 +5894,6 @@ copy_bigjoiner_crtc_state(struct intel_crtc_state *crtc_state, const struct intel_crtc_state *from_crtc_state) { struct intel_crtc_state *saved_state; - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); saved_state = kmemdup(from_crtc_state, sizeof(*saved_state), GFP_KERNEL); if (!saved_state) @@ -7012,8 +5923,8 @@ copy_bigjoiner_crtc_state(struct intel_crtc_state *crtc_state, crtc_state->nv12_planes = crtc_state->c8_planes = crtc_state->update_planes = 0; crtc_state->bigjoiner_linked_crtc = to_intel_crtc(from_crtc_state->uapi.crtc); crtc_state->bigjoiner_slave = true; - crtc_state->cpu_transcoder = (enum transcoder)crtc->pipe; - crtc_state->has_audio = false; + crtc_state->cpu_transcoder = from_crtc_state->cpu_transcoder; + crtc_state->has_audio = from_crtc_state->has_audio; return 0; } @@ -7609,51 +6520,48 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(output_types); - /* FIXME do the readout properly and get rid of this quirk */ - if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) { - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hdisplay); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_htotal); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_start); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_end); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_start); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_end); - - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vdisplay); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vtotal); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_start); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_end); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_start); - PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_end); - - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hdisplay); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_htotal); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_start); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_end); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_start); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_end); - - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vdisplay); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vtotal); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_start); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_end); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_start); - PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_end); - - PIPE_CONF_CHECK_I(pixel_multiplier); - + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hdisplay); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_htotal); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_end); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_end); + + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vdisplay); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vtotal); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_end); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_end); + + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hdisplay); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_htotal); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_end); + + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vdisplay); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vtotal); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_end); + + PIPE_CONF_CHECK_I(pixel_multiplier); + + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, + DRM_MODE_FLAG_INTERLACE); + + if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS)) { PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, - DRM_MODE_FLAG_INTERLACE); - - if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS)) { - PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, - DRM_MODE_FLAG_PHSYNC); - PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, - DRM_MODE_FLAG_NHSYNC); - PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, - DRM_MODE_FLAG_PVSYNC); - PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, - DRM_MODE_FLAG_NVSYNC); - } + DRM_MODE_FLAG_PHSYNC); + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, + DRM_MODE_FLAG_NHSYNC); + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, + DRM_MODE_FLAG_PVSYNC); + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, + DRM_MODE_FLAG_NVSYNC); } PIPE_CONF_CHECK_I(output_format); @@ -7665,9 +6573,7 @@ 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); - /* FIXME do the readout properly and get rid of this quirk */ - if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) - PIPE_CONF_CHECK_BOOL(fec_enable); + PIPE_CONF_CHECK_BOOL(fec_enable); PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_audio); @@ -7696,9 +6602,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, } PIPE_CONF_CHECK_I(scaler_state.scaler_id); - /* FIXME do the readout properly and get rid of this quirk */ - if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) - PIPE_CONF_CHECK_CLOCK_FUZZY(pixel_rate); + PIPE_CONF_CHECK_CLOCK_FUZZY(pixel_rate); PIPE_CONF_CHECK_X(gamma_mode); if (IS_CHERRYVIEW(dev_priv)) @@ -7725,11 +6629,9 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_BOOL(double_wide); - if (dev_priv->dpll.mgr) + if (dev_priv->dpll.mgr) { PIPE_CONF_CHECK_P(shared_dpll); - /* FIXME do the readout properly and get rid of this quirk */ - if (dev_priv->dpll.mgr && !PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) { PIPE_CONF_CHECK_X(dpll_hw_state.dpll); PIPE_CONF_CHECK_X(dpll_hw_state.dpll_md); PIPE_CONF_CHECK_X(dpll_hw_state.fp0); @@ -7763,19 +6665,17 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_tdc_coldst_bias); } - if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) { - PIPE_CONF_CHECK_X(dsi_pll.ctrl); - PIPE_CONF_CHECK_X(dsi_pll.div); + PIPE_CONF_CHECK_X(dsi_pll.ctrl); + PIPE_CONF_CHECK_X(dsi_pll.div); - if (IS_G4X(dev_priv) || DISPLAY_VER(dev_priv) >= 5) - PIPE_CONF_CHECK_I(pipe_bpp); + if (IS_G4X(dev_priv) || DISPLAY_VER(dev_priv) >= 5) + PIPE_CONF_CHECK_I(pipe_bpp); - PIPE_CONF_CHECK_CLOCK_FUZZY(hw.pipe_mode.crtc_clock); - PIPE_CONF_CHECK_CLOCK_FUZZY(hw.adjusted_mode.crtc_clock); - PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock); + PIPE_CONF_CHECK_CLOCK_FUZZY(hw.pipe_mode.crtc_clock); + PIPE_CONF_CHECK_CLOCK_FUZZY(hw.adjusted_mode.crtc_clock); + PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock); - PIPE_CONF_CHECK_I(min_voltage_level); - } + PIPE_CONF_CHECK_I(min_voltage_level); if (current_config->has_psr || pipe_config->has_psr) PIPE_CONF_CHECK_X_WITH_MASK(infoframes.enable, @@ -8049,7 +6949,7 @@ verify_crtc_state(struct intel_crtc *crtc, struct intel_encoder *encoder; struct intel_crtc_state *pipe_config = old_crtc_state; struct drm_atomic_state *state = old_crtc_state->uapi.state; - struct intel_crtc *master = crtc; + struct intel_crtc *master_crtc; __drm_atomic_helper_crtc_destroy_state(&old_crtc_state->uapi); intel_crtc_free_hw_state(old_crtc_state); @@ -8077,10 +6977,9 @@ verify_crtc_state(struct intel_crtc *crtc, "(expected %i, found %i)\n", new_crtc_state->hw.active, crtc->active); - if (new_crtc_state->bigjoiner_slave) - master = new_crtc_state->bigjoiner_linked_crtc; + master_crtc = intel_master_crtc(new_crtc_state); - for_each_encoder_on_crtc(dev, &master->base, encoder) { + for_each_encoder_on_crtc(dev, &master_crtc->base, encoder) { enum pipe pipe; bool active; @@ -8090,7 +6989,7 @@ verify_crtc_state(struct intel_crtc *crtc, encoder->base.base.id, active, new_crtc_state->hw.active); - I915_STATE_WARN(active && master->pipe != pipe, + I915_STATE_WARN(active && master_crtc->pipe != pipe, "Encoder connected to wrong pipe %c\n", pipe_name(pipe)); @@ -8101,10 +7000,6 @@ verify_crtc_state(struct intel_crtc *crtc, if (!new_crtc_state->hw.active) return; - if (new_crtc_state->bigjoiner_slave) - /* No PLLs set for slave */ - pipe_config->shared_dpll = NULL; - intel_pipe_config_sanity_check(dev_priv, pipe_config); if (!intel_pipe_config_compare(new_crtc_state, @@ -8223,9 +7118,6 @@ verify_mpllb_state(struct intel_atomic_state *state, if (!new_crtc_state->hw.active) return; - if (new_crtc_state->bigjoiner_slave) - return; - encoder = intel_get_crtc_new_encoder(state, new_crtc_state); intel_mpllb_readout_hw_state(encoder, &mpllb_hw_state); @@ -8607,28 +7499,13 @@ static int intel_bigjoiner_add_affected_planes(struct intel_atomic_state *state) return 0; } -static bool bo_has_valid_encryption(struct drm_i915_gem_object *obj) -{ - struct drm_i915_private *i915 = to_i915(obj->base.dev); - - return intel_pxp_key_check(&i915->gt.pxp, obj, false) == 0; -} - -static bool pxp_is_borked(struct drm_i915_gem_object *obj) -{ - return i915_gem_object_is_protected(obj) && !bo_has_valid_encryption(obj); -} - static int intel_atomic_check_planes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *old_crtc_state, *new_crtc_state; struct intel_plane_state *plane_state; struct intel_plane *plane; - struct intel_plane_state *new_plane_state; - struct intel_plane_state *old_plane_state; struct intel_crtc *crtc; - const struct drm_framebuffer *fb; int i, ret; ret = icl_add_linked_planes(state); @@ -8676,72 +7553,6 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) return ret; } - for_each_new_intel_plane_in_state(state, plane, plane_state, i) { - new_plane_state = intel_atomic_get_new_plane_state(state, plane); - old_plane_state = intel_atomic_get_old_plane_state(state, plane); - fb = new_plane_state->hw.fb; - if (fb) { - new_plane_state->decrypt = bo_has_valid_encryption(intel_fb_obj(fb)); - new_plane_state->force_black = pxp_is_borked(intel_fb_obj(fb)); - } else { - new_plane_state->decrypt = old_plane_state->decrypt; - new_plane_state->force_black = old_plane_state->force_black; - } - } - - return 0; -} - -static int intel_atomic_check_cdclk(struct intel_atomic_state *state, - bool *need_cdclk_calc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - const struct intel_cdclk_state *old_cdclk_state; - const struct intel_cdclk_state *new_cdclk_state; - struct intel_plane_state *plane_state; - struct intel_bw_state *new_bw_state; - struct intel_plane *plane; - int min_cdclk = 0; - enum pipe pipe; - int ret; - int i; - /* - * active_planes bitmask has been updated, and potentially - * affected planes are part of the state. We can now - * compute the minimum cdclk for each plane. - */ - for_each_new_intel_plane_in_state(state, plane, plane_state, i) { - ret = intel_plane_calc_min_cdclk(state, plane, need_cdclk_calc); - if (ret) - return ret; - } - - old_cdclk_state = intel_atomic_get_old_cdclk_state(state); - new_cdclk_state = intel_atomic_get_new_cdclk_state(state); - - if (new_cdclk_state && - old_cdclk_state->force_min_cdclk != new_cdclk_state->force_min_cdclk) - *need_cdclk_calc = true; - - ret = intel_cdclk_bw_calc_min_cdclk(state); - if (ret) - return ret; - - new_bw_state = intel_atomic_get_new_bw_state(state); - - if (!new_cdclk_state || !new_bw_state) - return 0; - - for_each_pipe(dev_priv, pipe) { - min_cdclk = max(new_cdclk_state->min_cdclk[pipe], min_cdclk); - - /* - * Currently do this change only if we need to increase - */ - if (new_bw_state->min_cdclk > min_cdclk) - *need_cdclk_calc = true; - } - return 0; } @@ -8790,13 +7601,13 @@ static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, struct intel_crtc_state *new_crtc_state) { struct intel_crtc_state *slave_crtc_state, *master_crtc_state; - struct intel_crtc *slave, *master; + struct intel_crtc *slave_crtc, *master_crtc; /* slave being enabled, is master is still claiming this crtc? */ if (old_crtc_state->bigjoiner_slave) { - slave = crtc; - master = old_crtc_state->bigjoiner_linked_crtc; - master_crtc_state = intel_atomic_get_new_crtc_state(state, master); + slave_crtc = crtc; + master_crtc = old_crtc_state->bigjoiner_linked_crtc; + master_crtc_state = intel_atomic_get_new_crtc_state(state, master_crtc); if (!master_crtc_state || !intel_crtc_needs_modeset(master_crtc_state)) goto claimed; } @@ -8804,17 +7615,17 @@ static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, if (!new_crtc_state->bigjoiner) return 0; - slave = intel_dsc_get_bigjoiner_secondary(crtc); - if (!slave) { + slave_crtc = intel_dsc_get_bigjoiner_secondary(crtc); + if (!slave_crtc) { DRM_DEBUG_KMS("[CRTC:%d:%s] Big joiner configuration requires " "CRTC + 1 to be used, doesn't exist\n", crtc->base.base.id, crtc->base.name); return -EINVAL; } - new_crtc_state->bigjoiner_linked_crtc = slave; - slave_crtc_state = intel_atomic_get_crtc_state(&state->base, slave); - master = crtc; + new_crtc_state->bigjoiner_linked_crtc = slave_crtc; + slave_crtc_state = intel_atomic_get_crtc_state(&state->base, slave_crtc); + master_crtc = crtc; if (IS_ERR(slave_crtc_state)) return PTR_ERR(slave_crtc_state); @@ -8823,15 +7634,15 @@ static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, goto claimed; DRM_DEBUG_KMS("[CRTC:%d:%s] Used as slave for big joiner\n", - slave->base.base.id, slave->base.name); + slave_crtc->base.base.id, slave_crtc->base.name); return copy_bigjoiner_crtc_state(slave_crtc_state, new_crtc_state); claimed: DRM_DEBUG_KMS("[CRTC:%d:%s] Slave is enabled as normal CRTC, but " "[CRTC:%d:%s] claiming this CRTC for bigjoiner.\n", - slave->base.base.id, slave->base.name, - master->base.base.id, master->base.name); + slave_crtc->base.base.id, slave_crtc->base.name, + master_crtc->base.base.id, master_crtc->base.name); return -EINVAL; } @@ -8865,35 +7676,37 @@ static void kill_bigjoiner_slave(struct intel_atomic_state *state, * correspond to the last vblank and have no relation to the actual time when * the flip done event was sent. */ -static int intel_atomic_check_async(struct intel_atomic_state *state) +static int intel_atomic_check_async(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *i915 = to_i915(state->base.dev); const struct intel_crtc_state *old_crtc_state, *new_crtc_state; const struct intel_plane_state *new_plane_state, *old_plane_state; - struct intel_crtc *crtc; struct intel_plane *plane; int i; - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { - if (intel_crtc_needs_modeset(new_crtc_state)) { - drm_dbg_kms(&i915->drm, "Modeset Required. Async flip not supported\n"); - return -EINVAL; - } + old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); + new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - if (!new_crtc_state->hw.active) { - drm_dbg_kms(&i915->drm, "CRTC inactive\n"); - return -EINVAL; - } - if (old_crtc_state->active_planes != new_crtc_state->active_planes) { - drm_dbg_kms(&i915->drm, - "Active planes cannot be changed during async flip\n"); - return -EINVAL; - } + if (intel_crtc_needs_modeset(new_crtc_state)) { + drm_dbg_kms(&i915->drm, "Modeset Required. Async flip not supported\n"); + return -EINVAL; + } + + if (!new_crtc_state->hw.active) { + drm_dbg_kms(&i915->drm, "CRTC inactive\n"); + return -EINVAL; + } + if (old_crtc_state->active_planes != new_crtc_state->active_planes) { + drm_dbg_kms(&i915->drm, + "Active planes cannot be changed during async flip\n"); + return -EINVAL; } for_each_oldnew_intel_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { + if (plane->pipe != crtc->pipe) + continue; + /* * TODO: Async flip is only supported through the page flip IOCTL * as of now. So support currently added for primary plane only. @@ -8920,8 +7733,14 @@ static int intel_atomic_check_async(struct intel_atomic_state *state) return -EINVAL; } - if (old_plane_state->view.color_plane[0].stride != - new_plane_state->view.color_plane[0].stride) { + if (new_plane_state->hw.fb->format->num_planes > 1) { + drm_dbg_kms(&i915->drm, + "Planar formats not supported with async flips\n"); + return -EINVAL; + } + + if (old_plane_state->view.color_plane[0].mapping_stride != + new_plane_state->view.color_plane[0].mapping_stride) { drm_dbg_kms(&i915->drm, "Stride cannot be changed in async flip\n"); return -EINVAL; } @@ -9177,7 +7996,6 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; - intel_fbc_choose_crtc(dev_priv, state); ret = intel_compute_global_watermarks(state); if (ret) goto fail; @@ -9186,7 +8004,7 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; - ret = intel_atomic_check_cdclk(state, &any_ms); + ret = intel_cdclk_atomic_check(state, &any_ms); if (ret) goto fail; @@ -9209,10 +8027,14 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; + ret = intel_fbc_atomic_check(state); + if (ret) + goto fail; + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { if (new_crtc_state->uapi.async_flip) { - ret = intel_atomic_check_async(state); + ret = intel_atomic_check_async(state, crtc); if (ret) goto fail; } @@ -9417,15 +8239,17 @@ static void intel_update_crtc(struct intel_atomic_state *state, intel_fbc_update(state, crtc); + intel_update_planes_on_crtc(state, crtc); + /* Perform vblank evasion around commit operation */ intel_pipe_update_start(new_crtc_state); commit_pipe_pre_planes(state, crtc); if (DISPLAY_VER(dev_priv) >= 9) - skl_update_planes_on_crtc(state, crtc); + skl_arm_planes_on_crtc(state, crtc); else - i9xx_update_planes_on_crtc(state, crtc); + i9xx_arm_planes_on_crtc(state, crtc); commit_pipe_post_planes(state, crtc); @@ -9449,23 +8273,6 @@ static void intel_old_crtc_state_disables(struct intel_atomic_state *state, { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - drm_WARN_ON(&dev_priv->drm, old_crtc_state->bigjoiner_slave); - - intel_encoders_pre_disable(state, crtc); - - intel_crtc_disable_planes(state, crtc); - - /* - * We still need special handling for disabling bigjoiner master - * and slaves since for slave we do not have encoder or plls - * so we dont need to disable those. - */ - if (old_crtc_state->bigjoiner) { - intel_crtc_disable_planes(state, - old_crtc_state->bigjoiner_linked_crtc); - old_crtc_state->bigjoiner_linked_crtc->active = false; - } - /* * We need to disable pipe CRC before disabling the pipe, * or we race against vblank off. @@ -9490,10 +8297,22 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) u32 handled = 0; int i; + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + if (!intel_crtc_needs_modeset(new_crtc_state)) + continue; + + if (!old_crtc_state->hw.active) + continue; + + intel_pre_plane_update(state, crtc); + intel_crtc_disable_planes(state, crtc); + } + /* Only disable port sync and MST slaves */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!intel_crtc_needs_modeset(new_crtc_state) || old_crtc_state->bigjoiner) + if (!intel_crtc_needs_modeset(new_crtc_state)) continue; if (!old_crtc_state->hw.active) @@ -9505,10 +8324,10 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) * Slave vblanks are masked till Master Vblanks. */ if (!is_trans_port_sync_slave(old_crtc_state) && - !intel_dp_mst_is_slave_trans(old_crtc_state)) + !intel_dp_mst_is_slave_trans(old_crtc_state) && + !old_crtc_state->bigjoiner_slave) continue; - intel_pre_plane_update(state, crtc); intel_old_crtc_state_disables(state, old_crtc_state, new_crtc_state, crtc); handled |= BIT(crtc->pipe); @@ -9518,21 +8337,14 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { if (!intel_crtc_needs_modeset(new_crtc_state) || - (handled & BIT(crtc->pipe)) || - old_crtc_state->bigjoiner_slave) + (handled & BIT(crtc->pipe))) continue; - intel_pre_plane_update(state, crtc); - if (old_crtc_state->bigjoiner) { - struct intel_crtc *slave = - old_crtc_state->bigjoiner_linked_crtc; - - intel_pre_plane_update(state, slave); - } + if (!old_crtc_state->hw.active) + continue; - if (old_crtc_state->hw.active) - intel_old_crtc_state_disables(state, old_crtc_state, - new_crtc_state, crtc); + intel_old_crtc_state_disables(state, old_crtc_state, + new_crtc_state, crtc); } } @@ -9610,7 +8422,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) if (!skl_ddb_entry_equal(&new_crtc_state->wm.skl.ddb, &old_crtc_state->wm.skl.ddb) && (update_pipes | modeset_pipes)) - intel_wait_for_vblank(dev_priv, pipe); + intel_crtc_wait_for_next_vblank(crtc); } } @@ -9701,19 +8513,19 @@ static void intel_atomic_commit_fence_wait(struct intel_atomic_state *intel_stat for (;;) { prepare_to_wait(&intel_state->commit_ready.wait, &wait_fence, TASK_UNINTERRUPTIBLE); - prepare_to_wait(bit_waitqueue(&dev_priv->gt.reset.flags, + prepare_to_wait(bit_waitqueue(&to_gt(dev_priv)->reset.flags, I915_RESET_MODESET), &wait_reset, TASK_UNINTERRUPTIBLE); if (i915_sw_fence_done(&intel_state->commit_ready) || - test_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags)) + test_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags)) break; schedule(); } finish_wait(&intel_state->commit_ready.wait, &wait_fence); - finish_wait(bit_waitqueue(&dev_priv->gt.reset.flags, + finish_wait(bit_waitqueue(&to_gt(dev_priv)->reset.flags, I915_RESET_MODESET), &wait_reset); } @@ -9752,10 +8564,14 @@ static void intel_atomic_prepare_plane_clear_colors(struct intel_atomic_state *s for_each_new_intel_plane_in_state(state, plane, plane_state, i) { struct drm_framebuffer *fb = plane_state->hw.fb; + int cc_plane; int ret; - if (!fb || - fb->modifier != I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC) + if (!fb) + continue; + + cc_plane = intel_fb_rc_ccs_cc_plane(fb); + if (cc_plane < 0) continue; /* @@ -9772,7 +8588,7 @@ static void intel_atomic_prepare_plane_clear_colors(struct intel_atomic_state *s * GPU write on it. */ ret = i915_gem_object_read_from_page(intel_fb_obj(fb), - fb->offsets[2] + 16, + fb->offsets[cc_plane] + 16, &plane_state->ccval, sizeof(plane_state->ccval)); /* The above could only fail if the FB obj has an unexpected backing store type. */ @@ -9840,11 +8656,9 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) } } - if (state->modeset) - intel_encoders_update_prepare(state); + intel_encoders_update_prepare(state); intel_dbuf_pre_plane_update(state); - intel_psr_pre_plane_update(state); for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (new_crtc_state->uapi.async_flip) @@ -9854,11 +8668,12 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) /* Now enable the clocks, plane, pipe, and connectors that we set up. */ dev_priv->display->commit_modeset_enables(state); - if (state->modeset) { - intel_encoders_update_complete(state); + intel_encoders_update_complete(state); + if (state->modeset) intel_set_cdclk_post_plane_update(state); - } + + intel_wait_for_vblank_workers(state); /* FIXME: We should call drm_atomic_helper_commit_hw_done() here * already, but still need the state for the delayed optimization. To @@ -9874,13 +8689,6 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (new_crtc_state->uapi.async_flip) intel_crtc_disable_flip_done(state, crtc); - - if (new_crtc_state->hw.active && - !intel_crtc_needs_modeset(new_crtc_state) && - !new_crtc_state->preload_luts && - (new_crtc_state->uapi.color_mgmt_changed || - new_crtc_state->update_pipe)) - intel_color_load_luts(new_crtc_state); } /* @@ -9967,7 +8775,7 @@ static void intel_atomic_commit_work(struct work_struct *work) intel_atomic_commit_tail(state); } -static int __i915_sw_fence_call +static int intel_atomic_commit_ready(struct i915_sw_fence *fence, enum i915_sw_fence_notify notify) { @@ -10114,8 +8922,8 @@ static void intel_plane_possible_crtcs_init(struct drm_i915_private *dev_priv) struct intel_plane *plane; for_each_intel_plane(&dev_priv->drm, plane) { - struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, - plane->pipe); + struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, + plane->pipe); plane->base.possible_crtcs = drm_crtc_mask(&crtc->base); } @@ -10580,7 +9388,7 @@ intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv, static const struct drm_mode_config_funcs intel_mode_funcs = { .fb_create = intel_user_framebuffer_create, - .get_format_info = intel_get_format_info, + .get_format_info = intel_fb_get_format_info, .output_poll_changed = intel_fbdev_output_poll_changed, .mode_valid = intel_mode_valid, .atomic_check = intel_atomic_check, @@ -10640,7 +9448,7 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv) return; intel_init_cdclk_hooks(dev_priv); - intel_init_audio_hooks(dev_priv); + intel_audio_hooks_init(dev_priv); intel_dpll_init_clock_hook(dev_priv); @@ -11108,7 +9916,7 @@ int intel_modeset_init(struct drm_i915_private *i915) void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe); /* 640x480@60Hz, ~25175 kHz */ struct dpll clock = { .m1 = 18, @@ -11181,7 +9989,7 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe); drm_dbg_kms(&dev_priv->drm, "disabling pipe %c due to force quirk\n", pipe_name(pipe)); @@ -11233,7 +10041,7 @@ intel_sanitize_plane_mapping(struct drm_i915_private *dev_priv) "[PLANE:%d:%s] attached to the wrong pipe, disabling plane\n", plane->base.base.id, plane->base.name); - plane_crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + plane_crtc = intel_crtc_for_pipe(dev_priv, pipe); intel_plane_disable_noatomic(plane_crtc, plane); } } @@ -11486,7 +10294,7 @@ static void readout_plane_state(struct drm_i915_private *dev_priv) visible = plane->get_hw_state(plane, &pipe); - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + crtc = intel_crtc_for_pipe(dev_priv, pipe); crtc_state = to_intel_crtc_state(crtc->base.state); intel_set_plane_visible(crtc_state, plane_state, visible); @@ -11553,7 +10361,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) pipe = 0; if (encoder->get_hw_state(encoder, &pipe)) { - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + crtc = intel_crtc_for_pipe(dev_priv, pipe); crtc_state = to_intel_crtc_state(crtc->base.state); encoder->base.crtc = &crtc->base; @@ -11628,9 +10436,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) struct intel_plane *plane; int min_cdclk = 0; - if (crtc_state->bigjoiner_slave) - continue; - if (crtc_state->hw.active) { /* * The initial mode needs to be set in order to keep @@ -11690,39 +10495,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) intel_bw_crtc_update(bw_state, crtc_state); intel_pipe_config_sanity_check(dev_priv, crtc_state); - - /* discard our incomplete slave state, copy it from master */ - if (crtc_state->bigjoiner && crtc_state->hw.active) { - struct intel_crtc *slave = crtc_state->bigjoiner_linked_crtc; - struct intel_crtc_state *slave_crtc_state = - to_intel_crtc_state(slave->base.state); - - copy_bigjoiner_crtc_state(slave_crtc_state, crtc_state); - slave->base.mode = crtc->base.mode; - - cdclk_state->min_cdclk[slave->pipe] = min_cdclk; - cdclk_state->min_voltage_level[slave->pipe] = - crtc_state->min_voltage_level; - - for_each_intel_plane_on_crtc(&dev_priv->drm, slave, plane) { - const struct intel_plane_state *plane_state = - to_intel_plane_state(plane->base.state); - - /* - * FIXME don't have the fb yet, so can't - * use intel_plane_data_rate() :( - */ - if (plane_state->uapi.visible) - crtc_state->data_rate[plane->id] = - 4 * crtc_state->pixel_rate; - else - crtc_state->data_rate[plane->id] = 0; - } - - intel_bw_crtc_update(bw_state, slave_crtc_state); - drm_calc_timestamping_constants(&slave->base, - &slave_crtc_state->hw.adjusted_mode); - } } } @@ -12027,7 +10799,7 @@ void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915) destroy_workqueue(i915->flip_wq); destroy_workqueue(i915->modeset_wq); - intel_fbc_cleanup_cfb(i915); + intel_fbc_cleanup(i915); } /* part #3: call after gem init */ @@ -12042,6 +10814,27 @@ void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915) intel_bios_driver_remove(i915); } +bool intel_modeset_probe_defer(struct pci_dev *pdev) +{ + struct drm_privacy_screen *privacy_screen; + + /* + * apple-gmux is needed on dual GPU MacBook Pro + * to probe the panel if we're the inactive GPU. + */ + if (vga_switcheroo_client_probe_defer(pdev)) + return true; + + /* If the LCD panel has a privacy-screen, wait for it */ + privacy_screen = drm_privacy_screen_get(&pdev->dev, NULL); + if (IS_ERR(privacy_screen) && PTR_ERR(privacy_screen) == -EPROBE_DEFER) + return true; + + drm_privacy_screen_put(privacy_screen); + + return false; +} + void intel_display_driver_register(struct drm_i915_private *i915) { if (!HAS_DISPLAY(i915)) |