diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc')
19 files changed, 467 insertions, 26 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index 45a6216dfa2a..6fc6488c54c0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -62,6 +62,7 @@ struct link_init_data { uint32_t connector_index; /* this will be mapped to the HPD pins */ uint32_t link_index; /* this is mapped to DAL display_index TODO: remove it when DC is complete. */ + bool is_dpia_link; }; struct dc_link *link_create(const struct link_init_data *init_params); @@ -245,8 +246,16 @@ struct resource_pool { * entries in link_encoders array. */ unsigned int dig_link_enc_count; + /* Number of USB4 DPIA (DisplayPort Input Adapter) link objects created.*/ + unsigned int usb4_dpia_count; #if defined(CONFIG_DRM_AMD_DC_DCN) + unsigned int hpo_dp_stream_enc_count; + struct hpo_dp_stream_encoder *hpo_dp_stream_enc[MAX_HPO_DP2_ENCODERS]; + unsigned int hpo_dp_link_enc_count; + struct hpo_dp_link_encoder *hpo_dp_link_enc[MAX_HPO_DP2_LINK_ENCODERS]; +#endif +#if defined(CONFIG_DRM_AMD_DC_DCN) struct dc_3dlut *mpc_lut[MAX_PIPES]; struct dc_transfer_func *mpc_shaper[MAX_PIPES]; #endif @@ -298,6 +307,9 @@ struct stream_resource { struct display_stream_compressor *dsc; struct timing_generator *tg; struct stream_encoder *stream_enc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_stream_encoder *hpo_dp_stream_enc; +#endif struct audio *audio; struct pixel_clk_params pix_clk_params; @@ -366,6 +378,9 @@ struct pipe_ctx { struct _vcs_dpi_display_ttu_regs_st ttu_regs; struct _vcs_dpi_display_rq_regs_st rq_regs; struct _vcs_dpi_display_pipe_dest_params_st pipe_dlg_param; + struct _vcs_dpi_display_rq_params_st dml_rq_param; + struct _vcs_dpi_display_dlg_sys_params_st dml_dlg_sys_param; + struct _vcs_dpi_display_e2e_pipe_params_st dml_input; int det_buffer_size_kb; bool unbounded_req; #endif @@ -375,6 +390,17 @@ struct pipe_ctx { bool vtp_locked; }; +/* Data used for dynamic link encoder assignment. + * Tracks current and future assignments; available link encoders; + * and mode of operation (whether to use current or future assignments). + */ +struct link_enc_cfg_context { + enum link_enc_cfg_mode mode; + struct link_enc_assignment link_enc_assignments[MAX_PIPES]; + enum engine_id link_enc_avail[MAX_DIG_LINK_ENCODERS]; + struct link_enc_assignment transient_assignments[MAX_PIPES]; +}; + struct resource_context { struct pipe_ctx pipe_ctx[MAX_PIPES]; bool is_stream_enc_acquired[MAX_PIPES * 2]; @@ -382,12 +408,10 @@ struct resource_context { uint8_t clock_source_ref_count[MAX_CLOCK_SOURCES]; uint8_t dp_clock_source_ref_count; bool is_dsc_acquired[MAX_PIPES]; - /* A table/array of encoder-to-link assignments. One entry per stream. - * Indexed by stream index in dc_state. - */ - struct link_enc_assignment link_enc_assignments[MAX_PIPES]; - /* List of available link encoders. Uses engine ID as encoder identifier. */ - enum engine_id link_enc_avail[MAX_DIG_LINK_ENCODERS]; + struct link_enc_cfg_context link_enc_cfg_ctx; +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool is_hpo_dp_stream_enc_acquired[MAX_HPO_DP2_ENCODERS]; +#endif #if defined(CONFIG_DRM_AMD_DC_DCN) bool is_mpc_3dlut_acquired[MAX_PIPES]; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h index 4d7b271b6409..95fb61d62778 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h @@ -69,6 +69,7 @@ struct ddc_service_init_data { struct graphics_object_id id; struct dc_context *ctx; struct dc_link *link; + bool is_dpia_link; }; struct ddc_service *dal_ddc_service_create( diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h index 01c3a31be191..a6d3d859754a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h @@ -30,6 +30,7 @@ #define LINK_TRAINING_RETRY_DELAY 50 /* ms */ #define LINK_AUX_DEFAULT_LTTPR_TIMEOUT_PERIOD 3200 /*us*/ #define LINK_AUX_DEFAULT_TIMEOUT_PERIOD 552 /*us*/ +#define MAX_MTP_SLOT_COUNT 64 #define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 #define TRAINING_AUX_RD_INTERVAL 100 //us @@ -120,12 +121,12 @@ enum dc_status dpcd_set_lane_settings( const struct link_training_settings *link_training_setting, uint32_t offset); /* Read training status and adjustment requests from DPCD. */ -enum dc_status dp_get_lane_status_and_drive_settings( +enum dc_status dp_get_lane_status_and_lane_adjust( struct dc_link *link, const struct link_training_settings *link_training_setting, - union lane_status *ln_status, - union lane_align_status_updated *ln_status_updated, - struct link_training_settings *req_settings, + union lane_status ln_status[LANE_COUNT_DP_MAX], + union lane_align_status_updated *ln_align, + union lane_adjust ln_adjust[LANE_COUNT_DP_MAX], uint32_t offset); void dp_wait_for_training_aux_rd_interval( @@ -146,10 +147,15 @@ bool dp_is_interlane_aligned(union lane_align_status_updated align_status); bool dp_is_max_vs_reached( const struct link_training_settings *lt_settings); - -void dp_update_drive_settings( - struct link_training_settings *dest, - struct link_training_settings src); +void dp_hw_to_dpcd_lane_settings( + const struct link_training_settings *lt_settings, + const struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX], + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]); +void dp_decide_lane_settings( + const struct link_training_settings *lt_settings, + const union lane_adjust ln_adjust[LANE_COUNT_DP_MAX], + struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX], + union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]); uint32_t dp_translate_training_aux_read_interval(uint32_t dpcd_aux_read_interval); @@ -165,7 +171,7 @@ uint8_t dc_dp_initialize_scrambling_data_symbols( enum dc_status dp_set_fec_ready(struct dc_link *link, bool ready); void dp_set_fec_enable(struct dc_link *link, bool enable); bool dp_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); -bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable); +bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_update); void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); bool dp_update_dsc_config(struct pipe_ctx *pipe_ctx); bool dp_set_dsc_on_rx(struct pipe_ctx *pipe_ctx, bool enable); @@ -189,5 +195,26 @@ enum dc_status dpcd_configure_lttpr_mode( struct link_training_settings *lt_settings); enum dp_link_encoding dp_get_link_encoding_format(const struct dc_link_settings *link_settings); +bool dpcd_write_128b_132b_sst_payload_allocation_table( + const struct dc_stream_state *stream, + struct dc_link *link, + struct link_mst_stream_allocation_table *proposed_table, + bool allocate); + +enum dc_status dpcd_configure_channel_coding( + struct dc_link *link, + struct link_training_settings *lt_settings); + +bool dpcd_poll_for_allocation_change_trigger(struct dc_link *link); + +struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( + const struct dc_stream_state *stream, + const struct dc_link *link); +void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *link_settings); +void disable_dp_hpo_output(struct dc_link *link, enum signal_type signal); +void setup_dp_hpo_stream(struct pipe_ctx *pipe_ctx, bool enable); +bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx); +void reset_dp_hpo_stream_encoders_for_link(struct dc_link *link); + bool dp_retrieve_lttpr_cap(struct dc_link *link); #endif /* __DC_LINK_DP_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h new file mode 100644 index 000000000000..974d703e3771 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_LINK_DPIA_H__ +#define __DC_LINK_DPIA_H__ + +/* This module implements functionality for training DPIA links. */ + +struct dc_link; +struct dc_link_settings; + +/* The approximate time (us) it takes to transmit 9 USB4 DP clock sync packets. */ +#define DPIA_CLK_SYNC_DELAY 16000 + +/* Extend interval between training status checks for manual testing. */ +#define DPIA_DEBUG_EXTENDED_AUX_RD_INTERVAL_US 60000000 + +/** @note Can remove once DP tunneling registers in upstream include/drm/drm_dp_helper.h */ +/* DPCD DP Tunneling over USB4 */ +#define DP_TUNNELING_CAPABILITIES_SUPPORT 0xe000d +#define DP_IN_ADAPTER_INFO 0xe000e +#define DP_USB4_DRIVER_ID 0xe000f +#define DP_USB4_ROUTER_TOPOLOGY_ID 0xe001b + +/* SET_CONFIG message types sent by driver. */ +enum dpia_set_config_type { + DPIA_SET_CFG_SET_LINK = 0x01, + DPIA_SET_CFG_SET_PHY_TEST_MODE = 0x05, + DPIA_SET_CFG_SET_TRAINING = 0x18, + DPIA_SET_CFG_SET_VSPE = 0x19 +}; + +/* Training stages (TS) in SET_CONFIG(SET_TRAINING) message. */ +enum dpia_set_config_ts { + DPIA_TS_DPRX_DONE = 0x00, /* Done training DPRX. */ + DPIA_TS_TPS1 = 0x01, + DPIA_TS_TPS2 = 0x02, + DPIA_TS_TPS3 = 0x03, + DPIA_TS_TPS4 = 0x07, + DPIA_TS_UFP_DONE = 0xff /* Done training DPTX-to-DPIA hop. */ +}; + +/* SET_CONFIG message data associated with messages sent by driver. */ +union dpia_set_config_data { + struct { + uint8_t mode : 1; + uint8_t reserved : 7; + } set_link; + struct { + uint8_t stage; + } set_training; + struct { + uint8_t swing : 2; + uint8_t max_swing_reached : 1; + uint8_t pre_emph : 2; + uint8_t max_pre_emph_reached : 1; + uint8_t reserved : 2; + } set_vspe; + uint8_t raw; +}; + +/* Read tunneling device capability from DPCD and update link capability + * accordingly. + */ +enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link); + +/* Train DP tunneling link for USB4 DPIA display endpoint. + * DPIA equivalent of dc_link_dp_perfrorm_link_training. + * Aborts link training upon detection of sink unplug. + */ +enum link_training_result +dc_link_dpia_perform_link_training(struct dc_link *link, + const struct dc_link_settings *link_setting, + bool skip_video_pattern); + +#endif /* __DC_LINK_DPIA_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h index 142753644377..ecb4191b6e64 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h @@ -54,6 +54,7 @@ struct abm_funcs { const char *src, unsigned int bytes, unsigned int inst); + bool (*set_abm_pause)(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int otg_inst); }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h index a262f3278c21..1391c20f1852 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h @@ -102,6 +102,11 @@ enum dentist_divider_range { .MP1_SMN_C2PMSG_83 = mmMP1_SMN_C2PMSG_83, \ .MP1_SMN_C2PMSG_67 = mmMP1_SMN_C2PMSG_67 +#define CLK_COMMON_REG_LIST_DCN_201() \ + SR(DENTIST_DISPCLK_CNTL), \ + CLK_SRI(CLK4_CLK_PLL_REQ, CLK4, 0), \ + CLK_SRI(CLK4_CLK2_CURRENT_CNT, CLK4, 0) + #define CLK_REG_LIST_NV10() \ SR(DENTIST_DISPCLK_CNTL), \ CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \ @@ -144,6 +149,12 @@ enum dentist_divider_range { CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_int, mask_sh),\ CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_frac, mask_sh) +#define CLK_COMMON_MASK_SH_LIST_DCN201_BASE(mask_sh) \ + CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\ + CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_WDIVIDER, mask_sh),\ + CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_CHG_DONE, mask_sh),\ + CLK_SF(CLK4_0_CLK4_CLK_PLL_REQ, FbMult_int, mask_sh) + #define CLK_REG_FIELD_LIST(type) \ type DPREFCLK_SRC_SEL; \ type DENTIST_DPREFCLK_WDIVIDER; \ @@ -179,6 +190,8 @@ struct clk_mgr_mask { struct clk_mgr_registers { uint32_t DPREFCLK_CNTL; uint32_t DENTIST_DISPCLK_CNTL; + uint32_t CLK4_CLK2_CURRENT_CNT; + uint32_t CLK4_CLK_PLL_REQ; uint32_t CLK3_CLK2_DFS_CNTL; uint32_t CLK3_CLK_PLL_REQ; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h index 0afa2364a986..c940fdfda144 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h @@ -79,7 +79,30 @@ struct dccg_funcs { void (*otg_drop_pixel)(struct dccg *dccg, uint32_t otg_inst); void (*dccg_init)(struct dccg *dccg); +#if defined(CONFIG_DRM_AMD_DC_DCN) + void (*set_dpstreamclk)( + struct dccg *dccg, + enum hdmistreamclk_source src, + int otg_inst); + + void (*enable_symclk32_se)( + struct dccg *dccg, + int hpo_se_inst, + enum phyd32clk_clock_source phyd32clk); + void (*disable_symclk32_se)( + struct dccg *dccg, + int hpo_se_inst); + + void (*enable_symclk32_le)( + struct dccg *dccg, + int hpo_le_inst, + enum phyd32clk_clock_source phyd32clk); + + void (*disable_symclk32_le)( + struct dccg *dccg, + int hpo_le_inst); +#endif void (*set_physymclk)( struct dccg *dccg, int phy_inst, @@ -100,6 +123,15 @@ struct dccg_funcs { void (*set_dispclk_change_mode)( struct dccg *dccg, enum dentist_dispclk_change_mode change_mode); + + void (*disable_dsc)( + struct dccg *dccg, + int inst); + + void (*enable_dsc)( + struct dccg *dccg, + int inst); + }; #endif //__DAL_DCCG_H__ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h index 00fc81431b43..3ef7faa92052 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h @@ -29,6 +29,17 @@ #include "transform.h" +union defer_reg_writes { + struct { + bool disable_blnd_lut:1; + bool disable_3dlut:1; + bool disable_shaper:1; + bool disable_gamcor:1; + bool disable_dscl:1; + } bits; + uint32_t raw; +}; + struct dpp { const struct dpp_funcs *funcs; struct dc_context *ctx; @@ -43,6 +54,7 @@ struct dpp { struct pwl_params regamma_params; struct pwl_params degamma_params; struct dpp_cursor_attributes cur_attr; + union defer_reg_writes deferred_reg_writes; struct pwl_params shaper_params; bool cm_bypass_mode; @@ -245,6 +257,8 @@ struct dpp_funcs { bool dppclk_div, bool enable); + void (*dpp_deferred_update)( + struct dpp *dpp); bool (*dpp_program_blnd_lut)( struct dpp *dpp, const struct pwl_params *params); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h index ec28cb9c3a8e..fd6572ba3fb2 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h @@ -171,10 +171,9 @@ struct dwbc { bool dwb_is_efc_transition; bool dwb_is_drc; int wb_src_plane_inst;/*hubp, mpcc, inst*/ - bool update_privacymask; uint32_t mask_id; - int otg_inst; - bool mvc_cfg; + int otg_inst; + bool mvc_cfg; }; struct dwbc_funcs { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h index 31a1713bb49f..10ecbc667ffa 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h @@ -38,6 +38,10 @@ #define MAX_PIPES 6 #define MAX_DIG_LINK_ENCODERS 7 #define MAX_DWB_PIPES 1 +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define MAX_HPO_DP2_ENCODERS 4 +#define MAX_HPO_DP2_LINK_ENCODERS 2 +#endif struct gamma_curve { uint32_t offset; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index 9eaf345aa2a1..bb0e91756ddd 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -59,6 +59,10 @@ struct encoder_feature_support { uint32_t IS_TPS3_CAPABLE:1; uint32_t IS_TPS4_CAPABLE:1; uint32_t HDMI_6GB_EN:1; + uint32_t IS_DP2_CAPABLE:1; + uint32_t IS_UHBR10_CAPABLE:1; + uint32_t IS_UHBR13_5_CAPABLE:1; + uint32_t IS_UHBR20_CAPABLE:1; uint32_t DP_IS_USB_C:1; } bits; uint32_t raw; @@ -208,6 +212,99 @@ struct link_enc_assignment { bool valid; struct display_endpoint_id ep_id; enum engine_id eng_id; + struct dc_stream_state *stream; }; +enum link_enc_cfg_mode { + LINK_ENC_CFG_STEADY, /* Normal operation - use current_state. */ + LINK_ENC_CFG_TRANSIENT /* During commit state - use state to be committed. */ +}; + +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum dp2_link_mode { + DP2_LINK_TRAINING_TPS1, + DP2_LINK_TRAINING_TPS2, + DP2_LINK_ACTIVE, + DP2_TEST_PATTERN +}; + +enum dp2_phy_tp_select { + DP_DPHY_TP_SELECT_TPS1, + DP_DPHY_TP_SELECT_TPS2, + DP_DPHY_TP_SELECT_PRBS, + DP_DPHY_TP_SELECT_CUSTOM, + DP_DPHY_TP_SELECT_SQUARE +}; + +enum dp2_phy_tp_prbs { + DP_DPHY_TP_PRBS7, + DP_DPHY_TP_PRBS9, + DP_DPHY_TP_PRBS11, + DP_DPHY_TP_PRBS15, + DP_DPHY_TP_PRBS23, + DP_DPHY_TP_PRBS31 +}; + +struct hpo_dp_link_enc_state { + uint32_t link_enc_enabled; + uint32_t link_mode; + uint32_t lane_count; + uint32_t slot_count[4]; + uint32_t stream_src[4]; + uint32_t vc_rate_x[4]; + uint32_t vc_rate_y[4]; +}; + +struct hpo_dp_link_encoder { + const struct hpo_dp_link_encoder_funcs *funcs; + struct dc_context *ctx; + int inst; + enum engine_id preferred_engine; + enum transmitter transmitter; + enum hpd_source_id hpd_source; +}; + +struct hpo_dp_link_encoder_funcs { + + void (*enable_link_phy)(struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + enum transmitter transmitter); + + void (*disable_link_phy)(struct hpo_dp_link_encoder *link_enc, + enum signal_type signal); + + void (*link_enable)( + struct hpo_dp_link_encoder *enc, + enum dc_lane_count num_lanes); + + void (*link_disable)( + struct hpo_dp_link_encoder *enc); + + void (*set_link_test_pattern)( + struct hpo_dp_link_encoder *enc, + struct encoder_set_dp_phy_pattern_param *tp_params); + + void (*update_stream_allocation_table)( + struct hpo_dp_link_encoder *enc, + const struct link_mst_stream_allocation_table *table); + + void (*set_throttled_vcp_size)( + struct hpo_dp_link_encoder *enc, + uint32_t stream_encoder_inst, + struct fixed31_32 avg_time_slots_per_mtp); + + bool (*is_in_alt_mode) ( + struct hpo_dp_link_encoder *enc); + + void (*read_state)( + struct hpo_dp_link_encoder *enc, + struct hpo_dp_link_enc_state *state); + + void (*set_ffe)( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + uint8_t ffe_preset); +}; +#endif + #endif /* LINK_ENCODER_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h index 640bb432bd6a..04d6ec3f021f 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -281,6 +281,7 @@ struct mpc_funcs { struct mpcc* (*get_mpcc_for_dpp_from_secondary)( struct mpc_tree *tree, int dpp_id); + struct mpcc* (*get_mpcc_for_dpp)( struct mpc_tree *tree, int dpp_id); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h index 564ea6a727b0..c88e113b94d1 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h @@ -165,9 +165,11 @@ struct stream_encoder_funcs { struct stream_encoder *enc); void (*dp_blank)( + struct dc_link *link, struct stream_encoder *enc); void (*dp_unblank)( + struct dc_link *link, struct stream_encoder *enc, const struct encoder_unblank_param *param); @@ -227,7 +229,8 @@ struct stream_encoder_funcs { void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc, bool enable, - uint8_t *dsc_packed_pps); + uint8_t *dsc_packed_pps, + bool immediate_update); void (*set_dynamic_metadata)(struct stream_encoder *enc, bool enable, @@ -242,4 +245,86 @@ struct stream_encoder_funcs { struct stream_encoder *enc); }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct hpo_dp_stream_encoder_state { + uint32_t stream_enc_enabled; + uint32_t vid_stream_enabled; + uint32_t otg_inst; + uint32_t pixel_encoding; + uint32_t component_depth; + uint32_t compressed_format; + uint32_t sdp_enabled; + uint32_t mapped_to_link_enc; +}; + +struct hpo_dp_stream_encoder { + const struct hpo_dp_stream_encoder_funcs *funcs; + struct dc_context *ctx; + struct dc_bios *bp; + uint32_t inst; + enum engine_id id; + struct vpg *vpg; + struct apg *apg; +}; + +struct hpo_dp_stream_encoder_funcs { + void (*enable_stream)( + struct hpo_dp_stream_encoder *enc); + + void (*dp_unblank)( + struct hpo_dp_stream_encoder *enc, + uint32_t stream_source); + + void (*dp_blank)( + struct hpo_dp_stream_encoder *enc); + + void (*disable)( + struct hpo_dp_stream_encoder *enc); + + void (*set_stream_attribute)( + struct hpo_dp_stream_encoder *enc, + struct dc_crtc_timing *crtc_timing, + enum dc_color_space output_color_space, + bool use_vsc_sdp_for_colorimetry, + bool compressed_format, + bool double_buffer_en); + + void (*update_dp_info_packets)( + struct hpo_dp_stream_encoder *enc, + const struct encoder_info_frame *info_frame); + + void (*stop_dp_info_packets)( + struct hpo_dp_stream_encoder *enc); + + void (*dp_set_dsc_pps_info_packet)( + struct hpo_dp_stream_encoder *enc, + bool enable, + uint8_t *dsc_packed_pps, + bool immediate_update); + + void (*map_stream_to_link)( + struct hpo_dp_stream_encoder *enc, + uint32_t stream_enc_inst, + uint32_t link_enc_inst); + + void (*audio_mute_control)( + struct hpo_dp_stream_encoder *enc, bool mute); + + void (*dp_audio_setup)( + struct hpo_dp_stream_encoder *enc, + unsigned int az_inst, + struct audio_info *info); + + void (*dp_audio_enable)( + struct hpo_dp_stream_encoder *enc); + + void (*dp_audio_disable)( + struct hpo_dp_stream_encoder *enc); + + void (*read_state)( + struct hpo_dp_stream_encoder *enc, + struct hpo_dp_stream_encoder_state *state); +}; +#endif + #endif /* STREAM_ENCODER_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index 03f47f23fb65..7390baf916b5 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -100,6 +100,9 @@ enum crc_selection { enum otg_out_mux_dest { OUT_MUX_DIO = 0, +#if defined(CONFIG_DRM_AMD_DC_DCN) + OUT_MUX_HPO_DP = 2, +#endif }; enum h_timing_div_mode { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index ad5f2adcc40d..d50f4bd06b5d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -236,7 +236,7 @@ struct hw_sequencer_funcs { const struct tg_color *solid_color, int width, int height, int offset); - void (*z10_restore)(struct dc *dc); + void (*z10_restore)(const struct dc *dc); void (*z10_save_init)(struct dc *dc); void (*update_visual_confirm_color)(struct dc *dc, diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h index f7f7e4fff0c2..f324285394be 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h @@ -41,6 +41,9 @@ struct dce_hwseq_wa { bool DEGVIDCN10_254; bool DEGVIDCN21; bool disallow_self_refresh_during_multi_plane_transition; +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool dp_hpo_and_otg_sequence; +#endif }; struct hwseq_wa_state { @@ -151,6 +154,10 @@ struct dce_hwseq { struct hwseq_wa_state wa_state; struct hwseq_private_funcs funcs; + PHYSICAL_ADDRESS_LOC fb_base; + PHYSICAL_ADDRESS_LOC fb_top; + PHYSICAL_ADDRESS_LOC fb_offset; + PHYSICAL_ADDRESS_LOC uma_top; }; #endif /* __DC_HW_SEQUENCER_PRIVATE_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h b/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h index 883dd8733ea4..10dcf6a5e9b1 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h @@ -70,22 +70,36 @@ void link_enc_cfg_link_enc_unassign( * endpoint. */ bool link_enc_cfg_is_transmitter_mappable( - struct dc_state *state, + struct dc *dc, struct link_encoder *link_enc); +/* Return stream using DIG link encoder resource. NULL if unused. */ +struct dc_stream_state *link_enc_cfg_get_stream_using_link_enc( + struct dc *dc, + enum engine_id eng_id); + /* Return link using DIG link encoder resource. NULL if unused. */ struct dc_link *link_enc_cfg_get_link_using_link_enc( - struct dc_state *state, + struct dc *dc, enum engine_id eng_id); /* Return DIG link encoder used by link. NULL if unused. */ struct link_encoder *link_enc_cfg_get_link_enc_used_by_link( - struct dc_state *state, + struct dc *dc, const struct dc_link *link); /* Return next available DIG link encoder. NULL if none available. */ -struct link_encoder *link_enc_cfg_get_next_avail_link_enc( - const struct dc *dc, - const struct dc_state *state); +struct link_encoder *link_enc_cfg_get_next_avail_link_enc(struct dc *dc); + +/* Return DIG link encoder used by stream. NULL if unused. */ +struct link_encoder *link_enc_cfg_get_link_enc_used_by_stream( + struct dc *dc, + const struct dc_stream_state *stream); + +/* Return true if encoder available to use. */ +bool link_enc_cfg_is_link_enc_avail(struct dc *dc, enum engine_id eng_id, struct dc_link *link); + +/* Returns true if encoder assignments in supplied state pass validity checks. */ +bool link_enc_cfg_validate(struct dc *dc, struct dc_state *state); #endif /* DC_INC_LINK_ENC_CFG_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h index fc1d289bb9fe..ba664bc49595 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h @@ -37,6 +37,7 @@ void dp_enable_link_phy( const struct dc_link_settings *link_settings); void dp_receiver_power_ctrl(struct dc_link *link, bool on); +void dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode); void edp_add_delay_for_T9(struct dc_link *link); bool edp_receiver_ready_T9(struct dc_link *link); bool edp_receiver_ready_T7(struct dc_link *link); diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index fe1e5833c96a..372c0898facd 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -49,6 +49,11 @@ struct resource_caps { int num_vmid; int num_dsc; unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output). + unsigned int num_usb4_dpia; // Total number of USB4 DPIA (DisplayPort Input Adapters). +#if defined(CONFIG_DRM_AMD_DC_DCN) + int num_hpo_dp_stream_encoder; + int num_hpo_dp_link_encoder; +#endif int num_mpc_3dlut; }; @@ -68,6 +73,15 @@ struct resource_create_funcs { struct stream_encoder *(*create_stream_encoder)( enum engine_id eng_id, struct dc_context *ctx); +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_stream_encoder *(*create_hpo_dp_stream_encoder)( + enum engine_id eng_id, struct dc_context *ctx); + + struct hpo_dp_link_encoder *(*create_hpo_dp_link_encoder)( + uint8_t inst, + struct dc_context *ctx); +#endif + struct dce_hwseq *(*create_hwseq)( struct dc_context *ctx); }; @@ -187,4 +201,9 @@ int get_num_mpc_splits(struct pipe_ctx *pipe); int get_num_odm_splits(struct pipe_ctx *pipe); +#if defined(CONFIG_DRM_AMD_DC_DCN) +struct hpo_dp_link_encoder *resource_get_unused_hpo_dp_link_encoder( + const struct resource_pool *pool); +#endif + #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ |