diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dsc')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/Makefile | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 119 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c | 45 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h | 31 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c | 58 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c | 405 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h | 345 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dsc.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c | 7 |
9 files changed, 953 insertions, 67 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile index b183ba5a692e..94883c4e4c61 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile @@ -1,6 +1,5 @@ # SPDX-License-Identifier: MIT -# -# Makefile for the 'dsc' sub-component of DAL. +# Copyright © 2019-2024 Advanced Micro Devices, Inc. All rights reserved. ifdef CONFIG_DRM_AMD_DC_FP @@ -22,7 +21,13 @@ DSC_DCN35 = dcn35_dsc.o AMD_DISPLAY_FILES += $(addprefix $(AMDDALPATH)/dc/dsc/dcn35/,$(DSC_DCN35)) +############################################################################### +# DCN401 +############################################################################### + +DSC_DCN401 += dcn401_dsc.o +AMD_DISPLAY_FILES += $(addprefix $(AMDDALPATH)/dc/dsc/dcn401/,$(DSC_DCN401)) endif diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c index ac41f9c0a283..11535922b5ff 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c @@ -30,6 +30,9 @@ #include "rc_calc.h" #include "fixed31_32.h" +#define DC_LOGGER \ + dsc->ctx->logger + /* This module's internal functions */ /* default DSC policy target bitrate limit is 16bpp */ @@ -145,7 +148,6 @@ uint32_t dc_bandwidth_in_kbps_from_timing( return kbps; } - /* Forward Declerations */ static bool decide_dsc_bandwidth_range( const uint32_t min_bpp_x16, @@ -458,7 +460,7 @@ bool dc_dsc_compute_bandwidth_range( bool is_dsc_possible = false; struct dsc_enc_caps dsc_enc_caps; struct dsc_enc_caps dsc_common_caps; - struct dc_dsc_config config; + struct dc_dsc_config config = {0}; struct dc_dsc_config_options options = {0}; options.dsc_min_slice_height_override = dsc_min_slice_height_override; @@ -481,6 +483,48 @@ bool dc_dsc_compute_bandwidth_range( return is_dsc_possible; } +void dc_dsc_dump_encoder_caps(const struct display_stream_compressor *dsc, + const struct dc_crtc_timing *timing) +{ + struct dsc_enc_caps dsc_enc_caps; + + get_dsc_enc_caps(dsc, &dsc_enc_caps, timing->pix_clk_100hz); + + DC_LOG_DSC("dsc encoder caps:"); + DC_LOG_DSC("\tdsc_version 0x%x", dsc_enc_caps.dsc_version); + DC_LOG_DSC("\tslice_caps 0x%x", dsc_enc_caps.slice_caps.raw); + DC_LOG_DSC("\tlb_bit_depth %d", dsc_enc_caps.lb_bit_depth); + DC_LOG_DSC("\tis_block_pred_supported %d", dsc_enc_caps.is_block_pred_supported); + DC_LOG_DSC("\tcolor_formats 0x%x", dsc_enc_caps.color_formats.raw); + DC_LOG_DSC("\tcolor_depth 0x%x", dsc_enc_caps.color_depth.raw); + DC_LOG_DSC("\tmax_total_throughput_mps %d", dsc_enc_caps.max_total_throughput_mps); + DC_LOG_DSC("\tmax_slice_width %d", dsc_enc_caps.max_slice_width); + DC_LOG_DSC("\tbpp_increment_div %d", dsc_enc_caps.bpp_increment_div); +} + +void dc_dsc_dump_decoder_caps(const struct display_stream_compressor *dsc, + const struct dsc_dec_dpcd_caps *dsc_sink_caps) +{ + DC_LOG_DSC("dsc decoder caps:"); + DC_LOG_DSC("\tis_dsc_supported %d", dsc_sink_caps->is_dsc_supported); + DC_LOG_DSC("\tdsc_version 0x%x", dsc_sink_caps->dsc_version); + DC_LOG_DSC("\trc_buffer_size %d", dsc_sink_caps->rc_buffer_size); + DC_LOG_DSC("\tslice_caps1 0x%x", dsc_sink_caps->slice_caps1.raw); + DC_LOG_DSC("\tslice_caps2 0x%x", dsc_sink_caps->slice_caps2.raw); + DC_LOG_DSC("\tlb_bit_depth %d", dsc_sink_caps->lb_bit_depth); + DC_LOG_DSC("\tis_block_pred_supported %d", dsc_sink_caps->is_block_pred_supported); + DC_LOG_DSC("\tedp_max_bits_per_pixel %d", dsc_sink_caps->edp_max_bits_per_pixel); + DC_LOG_DSC("\tcolor_formats 0x%x", dsc_sink_caps->color_formats.raw); + DC_LOG_DSC("\tthroughput_mode_0_mps %d", dsc_sink_caps->throughput_mode_0_mps); + DC_LOG_DSC("\tthroughput_mode_1_mps %d", dsc_sink_caps->throughput_mode_1_mps); + DC_LOG_DSC("\tmax_slice_width %d", dsc_sink_caps->max_slice_width); + DC_LOG_DSC("\tbpp_increment_div %d", dsc_sink_caps->bpp_increment_div); + DC_LOG_DSC("\tbranch_overall_throughput_0_mps %d", dsc_sink_caps->branch_overall_throughput_0_mps); + DC_LOG_DSC("\tbranch_overall_throughput_1_mps %d", dsc_sink_caps->branch_overall_throughput_1_mps); + DC_LOG_DSC("\tbranch_max_line_width %d", dsc_sink_caps->branch_max_line_width); + DC_LOG_DSC("\tis_dp %d", dsc_sink_caps->is_dp); +} + static void get_dsc_enc_caps( const struct display_stream_compressor *dsc, struct dsc_enc_caps *dsc_enc_caps, @@ -669,6 +713,7 @@ static bool decide_dsc_bandwidth_range( */ static bool decide_dsc_target_bpp_x16( const struct dc_dsc_policy *policy, + const struct dc_dsc_config_options *options, const struct dsc_enc_caps *dsc_common_caps, const int target_bandwidth_kbps, const struct dc_crtc_timing *timing, @@ -683,7 +728,7 @@ static bool decide_dsc_target_bpp_x16( if (decide_dsc_bandwidth_range(policy->min_target_bpp * 16, policy->max_target_bpp * 16, num_slices_h, dsc_common_caps, timing, link_encoding, &range)) { if (target_bandwidth_kbps >= range.stream_kbps) { - if (policy->enable_dsc_when_not_needed) + if (policy->enable_dsc_when_not_needed || options->force_dsc_when_not_needed) /* enable max bpp even dsc is not needed */ *target_bpp_x16 = range.max_target_bpp_x16; } else if (target_bandwidth_kbps >= range.max_kbps) { @@ -868,9 +913,9 @@ static bool setup_dsc_config( struct dc_dsc_config *dsc_cfg) { struct dsc_enc_caps dsc_common_caps; - int max_slices_h; - int min_slices_h; - int num_slices_h; + int max_slices_h = 0; + int min_slices_h = 0; + int num_slices_h = 0; int pic_width; int slice_width; int target_bpp; @@ -883,7 +928,7 @@ static bool setup_dsc_config( memset(dsc_cfg, 0, sizeof(struct dc_dsc_config)); - dc_dsc_get_policy_for_timing(timing, options->max_target_bpp_limit_override_x16, &policy); + dc_dsc_get_policy_for_timing(timing, options->max_target_bpp_limit_override_x16, &policy, link_encoding); pic_width = timing->h_addressable + timing->h_border_left + timing->h_border_right; pic_height = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; @@ -1019,14 +1064,30 @@ static bool setup_dsc_config( else is_dsc_possible = false; } - // When we force 2:1 ODM, we can't have 1 slice to divide amongst 2 separate DSC instances - // need to enforce at minimum 2 horizontal slices - if (options->dsc_force_odm_hslice_override) { - num_slices_h = fit_num_slices_up(dsc_common_caps.slice_caps, 2); - if (num_slices_h == 0) - is_dsc_possible = false; + // When we force ODM, num dsc h slices must be divisible by num odm h slices + switch (options->dsc_force_odm_hslice_override) { + case 0: + case 1: + break; + case 2: + if (num_slices_h < 2) + num_slices_h = fit_num_slices_up(dsc_common_caps.slice_caps, 2); + break; + case 3: + if (dsc_common_caps.slice_caps.bits.NUM_SLICES_12) + num_slices_h = 12; + else + num_slices_h = 0; + break; + case 4: + if (num_slices_h < 4) + num_slices_h = fit_num_slices_up(dsc_common_caps.slice_caps, 4); + break; + default: + break; } - + if (num_slices_h == 0) + is_dsc_possible = false; if (!is_dsc_possible) goto done; @@ -1055,11 +1116,17 @@ static bool setup_dsc_config( if (!is_dsc_possible) goto done; - dsc_cfg->num_slices_v = pic_height/slice_height; + if (slice_height > 0) { + dsc_cfg->num_slices_v = pic_height / slice_height; + } else { + is_dsc_possible = false; + goto done; + } if (target_bandwidth_kbps > 0) { is_dsc_possible = decide_dsc_target_bpp_x16( &policy, + options, &dsc_common_caps, target_bandwidth_kbps, timing, @@ -1071,14 +1138,11 @@ static bool setup_dsc_config( if (!is_dsc_possible) goto done; - // Final decission: can we do DSC or not? - if (is_dsc_possible) { - // Fill out the rest of DSC settings - dsc_cfg->block_pred_enable = dsc_common_caps.is_block_pred_supported; - dsc_cfg->linebuf_depth = dsc_common_caps.lb_bit_depth; - dsc_cfg->version_minor = (dsc_common_caps.dsc_version & 0xf0) >> 4; - dsc_cfg->is_dp = dsc_sink_caps->is_dp; - } + /* Fill out the rest of DSC settings */ + dsc_cfg->block_pred_enable = dsc_common_caps.is_block_pred_supported; + dsc_cfg->linebuf_depth = dsc_common_caps.lb_bit_depth; + dsc_cfg->version_minor = (dsc_common_caps.dsc_version & 0xf0) >> 4; + dsc_cfg->is_dp = dsc_sink_caps->is_dp; done: if (!is_dsc_possible) @@ -1151,7 +1215,8 @@ uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps( void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, uint32_t max_target_bpp_limit_override_x16, - struct dc_dsc_policy *policy) + struct dc_dsc_policy *policy, + const enum dc_link_encoding_format link_encoding) { uint32_t bpc = 0; @@ -1215,10 +1280,7 @@ void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, policy->max_target_bpp = max_target_bpp_limit_override_x16 / 16; /* enable DSC when not needed, default false */ - if (dsc_policy_enable_dsc_when_not_needed) - policy->enable_dsc_when_not_needed = dsc_policy_enable_dsc_when_not_needed; - else - policy->enable_dsc_when_not_needed = false; + policy->enable_dsc_when_not_needed = dsc_policy_enable_dsc_when_not_needed; } void dc_dsc_policy_set_max_target_bpp_limit(uint32_t limit) @@ -1247,4 +1309,5 @@ void dc_dsc_get_default_config_option(const struct dc *dc, struct dc_dsc_config_ options->dsc_force_odm_hslice_override = dc->debug.force_odm_combine; options->max_target_bpp_limit_override_x16 = 0; options->slice_height_granularity = 1; + options->force_dsc_when_not_needed = false; } diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c index c9ae2d8f0096..bd1b9aef6d5c 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c @@ -32,15 +32,6 @@ static void dsc_write_to_registers(struct display_stream_compressor *dsc, const struct dsc_reg_values *reg_vals); -/* Object I/F functions */ -static void dsc2_read_state(struct display_stream_compressor *dsc, struct dcn_dsc_state *s); -static bool dsc2_validate_stream(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg); -static void dsc2_set_config(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, - struct dsc_optc_config *dsc_optc_cfg); -static void dsc2_enable(struct display_stream_compressor *dsc, int opp_pipe); -static void dsc2_disable(struct display_stream_compressor *dsc); -static void dsc2_disconnect(struct display_stream_compressor *dsc); - static const struct dsc_funcs dcn20_dsc_funcs = { .dsc_get_enc_caps = dsc2_get_enc_caps, .dsc_read_state = dsc2_read_state, @@ -50,6 +41,7 @@ static const struct dsc_funcs dcn20_dsc_funcs = { .dsc_enable = dsc2_enable, .dsc_disable = dsc2_disable, .dsc_disconnect = dsc2_disconnect, + .dsc_wait_disconnect_pending_clear = dsc2_wait_disconnect_pending_clear, }; /* Macro definitios for REG_SET macros*/ @@ -65,13 +57,6 @@ static const struct dsc_funcs dcn20_dsc_funcs = { #define DC_LOGGER \ dsc->ctx->logger -enum dsc_bits_per_comp { - DSC_BPC_8 = 8, - DSC_BPC_10 = 10, - DSC_BPC_12 = 12, - DSC_BPC_UNKNOWN -}; - /* API functions (external or via structure->function_pointer) */ void dsc2_construct(struct dcn20_dsc *dsc, @@ -154,7 +139,7 @@ void dsc2_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz) /* this function read dsc related register fields to be logged later in dcn10_log_hw_state * into a dcn_dsc_state struct. */ -static void dsc2_read_state(struct display_stream_compressor *dsc, struct dcn_dsc_state *s) +void dsc2_read_state(struct display_stream_compressor *dsc, struct dcn_dsc_state *s) { struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); @@ -171,7 +156,7 @@ static void dsc2_read_state(struct display_stream_compressor *dsc, struct dcn_ds } -static bool dsc2_validate_stream(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg) +bool dsc2_validate_stream(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg) { struct dsc_optc_config dsc_optc_cfg; struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); @@ -194,7 +179,7 @@ void dsc_config_log(struct display_stream_compressor *dsc, const struct dsc_conf DC_LOG_DSC("\tcolor_depth %d", config->color_depth); } -static void dsc2_set_config(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, +void dsc2_set_config(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, struct dsc_optc_config *dsc_optc_cfg) { bool is_config_ok; @@ -231,7 +216,7 @@ bool dsc2_get_packed_pps(struct display_stream_compressor *dsc, const struct dsc } -static void dsc2_enable(struct display_stream_compressor *dsc, int opp_pipe) +void dsc2_enable(struct display_stream_compressor *dsc, int opp_pipe) { struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); int dsc_clock_en; @@ -256,20 +241,16 @@ static void dsc2_enable(struct display_stream_compressor *dsc, int opp_pipe) } -static void dsc2_disable(struct display_stream_compressor *dsc) +void dsc2_disable(struct display_stream_compressor *dsc) { struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); int dsc_clock_en; - int dsc_fw_config; - int enabled_opp_pipe; DC_LOG_DSC("disable DSC %d", dsc->inst); REG_GET(DSC_TOP_CONTROL, DSC_CLOCK_EN, &dsc_clock_en); - REG_GET_2(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN, &dsc_fw_config, DSCRM_DSC_OPP_PIPE_SOURCE, &enabled_opp_pipe); - if (!dsc_clock_en || !dsc_fw_config) { - DC_LOG_DSC("ERROR: DSC %d at opp pipe %d already disabled!", dsc->inst, enabled_opp_pipe); - ASSERT(0); + if (!dsc_clock_en) { + DC_LOG_DSC("DSC %d already disabled!", dsc->inst); } REG_UPDATE(DSCRM_DSC_FORWARD_CONFIG, @@ -279,7 +260,14 @@ static void dsc2_disable(struct display_stream_compressor *dsc) DSC_CLOCK_EN, 0); } -static void dsc2_disconnect(struct display_stream_compressor *dsc) +void dsc2_wait_disconnect_pending_clear(struct display_stream_compressor *dsc) +{ + struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); + + REG_WAIT(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_DOUBLE_BUFFER_REG_UPDATE_PENDING, 0, 2, 50000); +} + +void dsc2_disconnect(struct display_stream_compressor *dsc) { struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); @@ -777,4 +765,3 @@ static void dsc_write_to_registers(struct display_stream_compressor *dsc, const RANGE_BPG_OFFSET14, reg_vals->pps.rc_range_params[14].range_bpg_offset); } - diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h index ba869387c3c5..a9c04fc95bd1 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h @@ -78,6 +78,7 @@ SRI(DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL, DSCC, id),\ SRI(DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL, DSCC, id),\ SRI(DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL, DSCC, id),\ + SRI(DSCC_TEST_DEBUG_BUS_ROTATE, DSCC, id),\ SRI(DSCCIF_CONFIG0, DSCCIF, id),\ SRI(DSCCIF_CONFIG1, DSCCIF, id),\ SRI(DSCRM_DSC_FORWARD_CONFIG, DSCRM, id) @@ -95,6 +96,7 @@ DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_DISPCLK_R_GATE_DIS, mask_sh), \ DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_DSCCLK_R_GATE_DIS, mask_sh), \ DSC_SF(DSC_TOP0_DSC_DEBUG_CONTROL, DSC_DBG_EN, mask_sh), \ + DSC_SF(DSC_TOP0_DSC_DEBUG_CONTROL, DSC_TEST_CLOCK_MUX_SEL, mask_sh), \ DSC_SF(DSCC0_DSCC_CONFIG0, ICH_RESET_AT_END_OF_LINE, mask_sh), \ DSC_SF(DSCC0_DSCC_CONFIG0, NUMBER_OF_SLICES_PER_LINE, mask_sh), \ DSC_SF(DSCC0_DSCC_CONFIG0, ALTERNATE_ICH_ENCODING_EN, mask_sh), \ @@ -247,6 +249,10 @@ DSC_SF(DSCC0_DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL, DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL, mask_sh), \ DSC_SF(DSCC0_DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL, DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL, mask_sh), \ DSC_SF(DSCC0_DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL, DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS0_ROTATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS1_ROTATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS2_ROTATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS3_ROTATE, mask_sh), \ DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_INTERFACE_UNDERFLOW_RECOVERY_EN, mask_sh), \ DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_INTERFACE_UNDERFLOW_OCCURRED_INT_EN, mask_sh), \ DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_INTERFACE_UNDERFLOW_OCCURRED_STATUS, mask_sh), \ @@ -421,6 +427,10 @@ type DSCC_UPDATE_PENDING_STATUS; \ type DSCC_UPDATE_TAKEN_STATUS; \ type DSCC_UPDATE_TAKEN_ACK; \ + type DSCC_TEST_DEBUG_BUS0_ROTATE; \ + type DSCC_TEST_DEBUG_BUS1_ROTATE; \ + type DSCC_TEST_DEBUG_BUS2_ROTATE; \ + type DSCC_TEST_DEBUG_BUS3_ROTATE; \ type DSCC_RATE_BUFFER0_FULLNESS_LEVEL; \ type DSCC_RATE_BUFFER1_FULLNESS_LEVEL; \ type DSCC_RATE_BUFFER2_FULLNESS_LEVEL; \ @@ -443,7 +453,16 @@ type DSCCIF_UPDATE_TAKEN_STATUS; \ type DSCCIF_UPDATE_TAKEN_ACK; \ type DSCRM_DSC_FORWARD_EN; \ - type DSCRM_DSC_OPP_PIPE_SOURCE + type DSCRM_DSC_OPP_PIPE_SOURCE; \ + type DSCRM_DSC_DOUBLE_BUFFER_REG_UPDATE_PENDING; \ + type DSCRM_DSC_FORWARD_EN_STATUS + +enum dsc_bits_per_comp { + DSC_BPC_8 = 8, + DSC_BPC_10 = 10, + DSC_BPC_12 = 12, + DSC_BPC_UNKNOWN +}; struct dcn20_dsc_registers { uint32_t DSC_TOP_CONTROL; @@ -492,6 +511,7 @@ struct dcn20_dsc_registers { uint32_t DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL; uint32_t DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL; uint32_t DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL; + uint32_t DSCC_TEST_DEBUG_BUS_ROTATE; uint32_t DSCCIF_CONFIG0; uint32_t DSCCIF_CONFIG1; uint32_t DSCRM_DSC_FORWARD_CONFIG; @@ -585,5 +605,14 @@ bool dsc2_get_packed_pps(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, uint8_t *dsc_packed_pps); +void dsc2_read_state(struct display_stream_compressor *dsc, struct dcn_dsc_state *s); +bool dsc2_validate_stream(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg); +void dsc2_set_config(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, + struct dsc_optc_config *dsc_optc_cfg); +void dsc2_enable(struct display_stream_compressor *dsc, int opp_pipe); +void dsc2_disable(struct display_stream_compressor *dsc); +void dsc2_disconnect(struct display_stream_compressor *dsc); +void dsc2_wait_disconnect_pending_clear(struct display_stream_compressor *dsc); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c index 71d2dff9986d..6f4f5a3c4861 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c @@ -27,6 +27,20 @@ #include "dcn35_dsc.h" #include "reg_helper.h" +static void dsc35_enable(struct display_stream_compressor *dsc, int opp_pipe); + +static const struct dsc_funcs dcn35_dsc_funcs = { + .dsc_get_enc_caps = dsc2_get_enc_caps, + .dsc_read_state = dsc2_read_state, + .dsc_validate_stream = dsc2_validate_stream, + .dsc_set_config = dsc2_set_config, + .dsc_get_packed_pps = dsc2_get_packed_pps, + .dsc_enable = dsc35_enable, + .dsc_disable = dsc2_disable, + .dsc_disconnect = dsc2_disconnect, + .dsc_wait_disconnect_pending_clear = dsc2_wait_disconnect_pending_clear, +}; + /* Macro definitios for REG_SET macros*/ #define CTX \ dsc20->base.ctx @@ -49,9 +63,47 @@ void dsc35_construct(struct dcn20_dsc *dsc, const struct dcn35_dsc_shift *dsc_shift, const struct dcn35_dsc_mask *dsc_mask) { - dsc2_construct(dsc, ctx, inst, dsc_regs, - (const struct dcn20_dsc_shift *)(dsc_shift), - (const struct dcn20_dsc_mask *)(dsc_mask)); + dsc->base.ctx = ctx; + dsc->base.inst = inst; + dsc->base.funcs = &dcn35_dsc_funcs; + + dsc->dsc_regs = dsc_regs; + dsc->dsc_shift = (const struct dcn20_dsc_shift *)(dsc_shift); + dsc->dsc_mask = (const struct dcn20_dsc_mask *)(dsc_mask); + + dsc->max_image_width = 5184; +} + +static void dsc35_enable(struct display_stream_compressor *dsc, int opp_pipe) +{ + struct dcn20_dsc *dsc20 = TO_DCN20_DSC(dsc); + int dsc_clock_en; + int dsc_fw_config; + int enabled_opp_pipe; + + DC_LOG_DSC("enable DSC %d at opp pipe %d", dsc->inst, opp_pipe); + + // TODO: After an idle exit, the HW default values for power control + // are changed intermittently due to unknown reasons. There are cases + // when dscc memory are still in shutdown state during enablement. + // Reset power control to hw default values. + REG_UPDATE_2(DSCC_MEM_POWER_CONTROL, + DSCC_MEM_PWR_FORCE, 0, + DSCC_MEM_PWR_DIS, 0); + + REG_GET(DSC_TOP_CONTROL, DSC_CLOCK_EN, &dsc_clock_en); + REG_GET_2(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN, &dsc_fw_config, DSCRM_DSC_OPP_PIPE_SOURCE, &enabled_opp_pipe); + if ((dsc_clock_en || dsc_fw_config) && enabled_opp_pipe != opp_pipe) { + DC_LOG_DSC("ERROR: DSC %d at opp pipe %d already enabled!", dsc->inst, enabled_opp_pipe); + ASSERT(0); + } + + REG_UPDATE(DSC_TOP_CONTROL, + DSC_CLOCK_EN, 1); + + REG_UPDATE_2(DSCRM_DSC_FORWARD_CONFIG, + DSCRM_DSC_FORWARD_EN, 1, + DSCRM_DSC_OPP_PIPE_SOURCE, opp_pipe); } void dsc35_set_fgcg(struct dcn20_dsc *dsc20, bool enable) diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c new file mode 100644 index 000000000000..4222679fd4c9 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c @@ -0,0 +1,405 @@ +// SPDX-License-Identifier: MIT +// +// Copyright 2024 Advanced Micro Devices, Inc. + +#include <drm/display/drm_dsc_helper.h> + +#include "reg_helper.h" +#include "dcn401_dsc.h" +#include "dsc/dscc_types.h" +#include "dsc/rc_calc.h" + +#define MAX_THROUGHPUT_PER_DSC_100HZ 20000000 +#define MAX_DSC_UNIT_COMBINE 4 + +static void dsc_write_to_registers(struct display_stream_compressor *dsc, const struct dsc_reg_values *reg_vals); + +/* Object I/F functions */ +//static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz); +//static bool dsc401_get_packed_pps(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, uint8_t *dsc_packed_pps); +static void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc); +static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz); + +static const struct dsc_funcs dcn401_dsc_funcs = { + .dsc_get_enc_caps = dsc401_get_enc_caps, + .dsc_read_state = dsc401_read_state, + .dsc_validate_stream = dsc401_validate_stream, + .dsc_set_config = dsc401_set_config, + .dsc_get_packed_pps = dsc2_get_packed_pps, + .dsc_enable = dsc401_enable, + .dsc_disable = dsc401_disable, + .dsc_disconnect = dsc401_disconnect, + .dsc_wait_disconnect_pending_clear = dsc401_wait_disconnect_pending_clear, +}; + +/* Macro definitios for REG_SET macros*/ +#define CTX \ + dsc401->base.ctx + +#define REG(reg)\ + dsc401->dsc_regs->reg + +#undef FN +#define FN(reg_name, field_name) \ + dsc401->dsc_shift->field_name, dsc401->dsc_mask->field_name +#define DC_LOGGER \ + dsc->ctx->logger + + +/* API functions (external or via structure->function_pointer) */ + +void dsc401_construct(struct dcn401_dsc *dsc, + struct dc_context *ctx, + int inst, + const struct dcn401_dsc_registers *dsc_regs, + const struct dcn401_dsc_shift *dsc_shift, + const struct dcn401_dsc_mask *dsc_mask) +{ + dsc->base.ctx = ctx; + dsc->base.inst = inst; + dsc->base.funcs = &dcn401_dsc_funcs; + + dsc->dsc_regs = dsc_regs; + dsc->dsc_shift = dsc_shift; + dsc->dsc_mask = dsc_mask; + + dsc->max_image_width = 5184; +} + +static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz) +{ + int min_dsc_unit_required = (pixel_clock_100Hz + MAX_THROUGHPUT_PER_DSC_100HZ - 1) / MAX_THROUGHPUT_PER_DSC_100HZ; + + dsc_enc_caps->dsc_version = 0x21; /* v1.2 - DP spec defined it in reverse order and we kept it */ + + /* 1 slice is only supported with 1 DSC unit */ + dsc_enc_caps->slice_caps.bits.NUM_SLICES_1 = min_dsc_unit_required == 1 ? 1 : 0; + /* 2 slice is only supported with 1 or 2 DSC units */ + dsc_enc_caps->slice_caps.bits.NUM_SLICES_2 = (min_dsc_unit_required == 1 || min_dsc_unit_required == 2) ? 1 : 0; + /* 3 slice is only supported with 1 DSC unit */ + dsc_enc_caps->slice_caps.bits.NUM_SLICES_3 = min_dsc_unit_required == 1 ? 1 : 0; + dsc_enc_caps->slice_caps.bits.NUM_SLICES_4 = 1; + dsc_enc_caps->slice_caps.bits.NUM_SLICES_8 = 1; + dsc_enc_caps->slice_caps.bits.NUM_SLICES_12 = 1; + dsc_enc_caps->slice_caps.bits.NUM_SLICES_16 = 1; + + dsc_enc_caps->lb_bit_depth = 13; + dsc_enc_caps->is_block_pred_supported = true; + + dsc_enc_caps->color_formats.bits.RGB = 1; + dsc_enc_caps->color_formats.bits.YCBCR_444 = 1; + dsc_enc_caps->color_formats.bits.YCBCR_SIMPLE_422 = 1; + dsc_enc_caps->color_formats.bits.YCBCR_NATIVE_422 = 0; + dsc_enc_caps->color_formats.bits.YCBCR_NATIVE_420 = 1; + + dsc_enc_caps->color_depth.bits.COLOR_DEPTH_8_BPC = 1; + dsc_enc_caps->color_depth.bits.COLOR_DEPTH_10_BPC = 1; + dsc_enc_caps->color_depth.bits.COLOR_DEPTH_12_BPC = 1; + dsc_enc_caps->max_total_throughput_mps = MAX_THROUGHPUT_PER_DSC_100HZ * MAX_DSC_UNIT_COMBINE; + + dsc_enc_caps->max_slice_width = 5184; /* (including 64 overlap pixels for eDP MSO mode) */ + dsc_enc_caps->bpp_increment_div = 16; /* 1/16th of a bit */ +} + +/* this function read dsc related register fields to be logged later in dcn10_log_hw_state + * into a dcn_dsc_state struct. + */ +void dsc401_read_state(struct display_stream_compressor *dsc, struct dcn_dsc_state *s) +{ + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + + REG_GET(DSC_TOP_CONTROL, DSC_CLOCK_EN, &s->dsc_clock_en); + REG_GET(DSCC_PPS_CONFIG3, SLICE_WIDTH, &s->dsc_slice_width); + REG_GET(DSCC_PPS_CONFIG1, BITS_PER_PIXEL, &s->dsc_bits_per_pixel); + REG_GET(DSCC_PPS_CONFIG3, SLICE_HEIGHT, &s->dsc_slice_height); + REG_GET(DSCC_PPS_CONFIG1, CHUNK_SIZE, &s->dsc_chunk_size); + REG_GET(DSCC_PPS_CONFIG2, PIC_WIDTH, &s->dsc_pic_width); + REG_GET(DSCC_PPS_CONFIG2, PIC_HEIGHT, &s->dsc_pic_height); + REG_GET(DSCC_PPS_CONFIG7, SLICE_BPG_OFFSET, &s->dsc_slice_bpg_offset); + REG_GET_2(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN, &s->dsc_fw_en, + DSCRM_DSC_OPP_PIPE_SOURCE, &s->dsc_opp_source); +} + + +bool dsc401_validate_stream(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg) +{ + struct dsc_optc_config dsc_optc_cfg; + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + + if (dsc_cfg->pic_width > dsc401->max_image_width) + return false; + + return dsc_prepare_config(dsc_cfg, &dsc401->reg_vals, &dsc_optc_cfg); +} + +void dsc401_set_config(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, + struct dsc_optc_config *dsc_optc_cfg) +{ + bool is_config_ok; + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + + DC_LOG_DSC("Setting DSC Config at DSC inst %d", dsc->inst); + dsc_config_log(dsc, dsc_cfg); + is_config_ok = dsc_prepare_config(dsc_cfg, &dsc401->reg_vals, dsc_optc_cfg); + ASSERT(is_config_ok); + DC_LOG_DSC("programming DSC Picture Parameter Set (PPS):"); + dsc_log_pps(dsc, &dsc401->reg_vals.pps); + dsc_write_to_registers(dsc, &dsc401->reg_vals); +} + +void dsc401_enable(struct display_stream_compressor *dsc, int opp_pipe) +{ + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + int dsc_clock_en; + int dsc_fw_config; + int enabled_opp_pipe; + + DC_LOG_DSC("enable DSC %d at opp pipe %d", dsc->inst, opp_pipe); + + REG_GET(DSC_TOP_CONTROL, DSC_CLOCK_EN, &dsc_clock_en); + REG_GET_2(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN, &dsc_fw_config, DSCRM_DSC_OPP_PIPE_SOURCE, &enabled_opp_pipe); + if ((dsc_clock_en || dsc_fw_config) && enabled_opp_pipe != opp_pipe) { + DC_LOG_DSC("ERROR: DSC %d at opp pipe %d already enabled!", dsc->inst, enabled_opp_pipe); + ASSERT(0); + } + + REG_UPDATE(DSC_TOP_CONTROL, + DSC_CLOCK_EN, 1); + + REG_UPDATE_2(DSCRM_DSC_FORWARD_CONFIG, + DSCRM_DSC_FORWARD_EN, 1, + DSCRM_DSC_OPP_PIPE_SOURCE, opp_pipe); +} + + +void dsc401_disable(struct display_stream_compressor *dsc) +{ + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + int dsc_clock_en; + + DC_LOG_DSC("disable DSC %d", dsc->inst); + + REG_GET(DSC_TOP_CONTROL, DSC_CLOCK_EN, &dsc_clock_en); + if (!dsc_clock_en) { + DC_LOG_DSC("DSC %d already disabled!", dsc->inst); + } + + REG_UPDATE(DSCRM_DSC_FORWARD_CONFIG, + DSCRM_DSC_FORWARD_EN, 0); + + REG_UPDATE(DSC_TOP_CONTROL, + DSC_CLOCK_EN, 0); +} + +static void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc) +{ + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + + REG_WAIT(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN_STATUS, 0, 2, 50000); +} + +void dsc401_disconnect(struct display_stream_compressor *dsc) +{ + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + + DC_LOG_DSC("disconnect DSC %d", dsc->inst); + + REG_UPDATE(DSCRM_DSC_FORWARD_CONFIG, + DSCRM_DSC_FORWARD_EN, 0); +} + +static void dsc_write_to_registers(struct display_stream_compressor *dsc, const struct dsc_reg_values *reg_vals) +{ + uint32_t temp_int; + struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); + + REG_SET(DSC_DEBUG_CONTROL, 0, + DSC_DBG_EN, reg_vals->dsc_dbg_en); + + // dsccif registers + REG_SET_2(DSCCIF_CONFIG0, 0, + //INPUT_INTERFACE_UNDERFLOW_RECOVERY_EN, reg_vals->underflow_recovery_en, + //INPUT_INTERFACE_UNDERFLOW_OCCURRED_INT_EN, reg_vals->underflow_occurred_int_en, + //INPUT_INTERFACE_UNDERFLOW_OCCURRED_STATUS, reg_vals->underflow_occurred_status, + INPUT_PIXEL_FORMAT, reg_vals->pixel_format, + DSCCIF_CONFIG0__BITS_PER_COMPONENT, reg_vals->pps.bits_per_component); + + /* REG_SET_2(DSCCIF_CONFIG1, 0, + PIC_WIDTH, reg_vals->pps.pic_width, + PIC_HEIGHT, reg_vals->pps.pic_height); + */ + // dscc registers + if (dsc401->dsc_mask->ICH_RESET_AT_END_OF_LINE == 0) { + REG_SET_3(DSCC_CONFIG0, 0, + NUMBER_OF_SLICES_PER_LINE, reg_vals->num_slices_h - 1, + ALTERNATE_ICH_ENCODING_EN, reg_vals->alternate_ich_encoding_en, + NUMBER_OF_SLICES_IN_VERTICAL_DIRECTION, reg_vals->num_slices_v - 1); + } else { + REG_SET_4(DSCC_CONFIG0, 0, ICH_RESET_AT_END_OF_LINE, + reg_vals->ich_reset_at_eol, NUMBER_OF_SLICES_PER_LINE, + reg_vals->num_slices_h - 1, ALTERNATE_ICH_ENCODING_EN, + reg_vals->alternate_ich_encoding_en, NUMBER_OF_SLICES_IN_VERTICAL_DIRECTION, + reg_vals->num_slices_v - 1); + } + + REG_SET(DSCC_CONFIG1, 0, + DSCC_RATE_CONTROL_BUFFER_MODEL_SIZE, reg_vals->rc_buffer_model_size); + /*REG_SET_2(DSCC_CONFIG1, 0, + DSCC_RATE_CONTROL_BUFFER_MODEL_SIZE, reg_vals->rc_buffer_model_size, + DSCC_DISABLE_ICH, reg_vals->disable_ich);*/ + + REG_SET_4(DSCC_INTERRUPT_CONTROL0, 0, + DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN0, reg_vals->rc_buffer_model_overflow_int_en[0], + DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN1, reg_vals->rc_buffer_model_overflow_int_en[1], + DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN2, reg_vals->rc_buffer_model_overflow_int_en[2], + DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN3, reg_vals->rc_buffer_model_overflow_int_en[3]); + + REG_SET_3(DSCC_PPS_CONFIG0, 0, + DSC_VERSION_MINOR, reg_vals->pps.dsc_version_minor, + LINEBUF_DEPTH, reg_vals->pps.line_buf_depth, + DSCC_PPS_CONFIG0__BITS_PER_COMPONENT, reg_vals->pps.bits_per_component); + + if (reg_vals->pixel_format == DSC_PIXFMT_NATIVE_YCBCR420 || reg_vals->pixel_format == DSC_PIXFMT_NATIVE_YCBCR422) + temp_int = reg_vals->bpp_x32; + else + temp_int = reg_vals->bpp_x32 >> 1; + + REG_SET_7(DSCC_PPS_CONFIG1, 0, + BITS_PER_PIXEL, temp_int, + SIMPLE_422, reg_vals->pixel_format == DSC_PIXFMT_SIMPLE_YCBCR422, + CONVERT_RGB, reg_vals->pixel_format == DSC_PIXFMT_RGB, + BLOCK_PRED_ENABLE, reg_vals->pps.block_pred_enable, + NATIVE_422, reg_vals->pixel_format == DSC_PIXFMT_NATIVE_YCBCR422, + NATIVE_420, reg_vals->pixel_format == DSC_PIXFMT_NATIVE_YCBCR420, + CHUNK_SIZE, reg_vals->pps.slice_chunk_size); + + REG_SET_2(DSCC_PPS_CONFIG2, 0, + PIC_WIDTH, reg_vals->pps.pic_width, + PIC_HEIGHT, reg_vals->pps.pic_height); + + REG_SET_2(DSCC_PPS_CONFIG3, 0, + SLICE_WIDTH, reg_vals->pps.slice_width, + SLICE_HEIGHT, reg_vals->pps.slice_height); + + REG_SET(DSCC_PPS_CONFIG4, 0, + INITIAL_XMIT_DELAY, reg_vals->pps.initial_xmit_delay); + + REG_SET_2(DSCC_PPS_CONFIG5, 0, + INITIAL_SCALE_VALUE, reg_vals->pps.initial_scale_value, + SCALE_INCREMENT_INTERVAL, reg_vals->pps.scale_increment_interval); + + REG_SET_3(DSCC_PPS_CONFIG6, 0, + SCALE_DECREMENT_INTERVAL, reg_vals->pps.scale_decrement_interval, + FIRST_LINE_BPG_OFFSET, reg_vals->pps.first_line_bpg_offset, + SECOND_LINE_BPG_OFFSET, reg_vals->pps.second_line_bpg_offset); + + REG_SET_2(DSCC_PPS_CONFIG7, 0, + NFL_BPG_OFFSET, reg_vals->pps.nfl_bpg_offset, + SLICE_BPG_OFFSET, reg_vals->pps.slice_bpg_offset); + + REG_SET_2(DSCC_PPS_CONFIG8, 0, + NSL_BPG_OFFSET, reg_vals->pps.nsl_bpg_offset, + SECOND_LINE_OFFSET_ADJ, reg_vals->pps.second_line_offset_adj); + + REG_SET_2(DSCC_PPS_CONFIG9, 0, + INITIAL_OFFSET, reg_vals->pps.initial_offset, + FINAL_OFFSET, reg_vals->pps.final_offset); + + REG_SET_3(DSCC_PPS_CONFIG10, 0, + FLATNESS_MIN_QP, reg_vals->pps.flatness_min_qp, + FLATNESS_MAX_QP, reg_vals->pps.flatness_max_qp, + RC_MODEL_SIZE, reg_vals->pps.rc_model_size); + + REG_SET_5(DSCC_PPS_CONFIG11, 0, + RC_EDGE_FACTOR, reg_vals->pps.rc_edge_factor, + RC_QUANT_INCR_LIMIT0, reg_vals->pps.rc_quant_incr_limit0, + RC_QUANT_INCR_LIMIT1, reg_vals->pps.rc_quant_incr_limit1, + RC_TGT_OFFSET_LO, reg_vals->pps.rc_tgt_offset_low, + RC_TGT_OFFSET_HI, reg_vals->pps.rc_tgt_offset_high); + + REG_SET_4(DSCC_PPS_CONFIG12, 0, + RC_BUF_THRESH0, reg_vals->pps.rc_buf_thresh[0], + RC_BUF_THRESH1, reg_vals->pps.rc_buf_thresh[1], + RC_BUF_THRESH2, reg_vals->pps.rc_buf_thresh[2], + RC_BUF_THRESH3, reg_vals->pps.rc_buf_thresh[3]); + + REG_SET_4(DSCC_PPS_CONFIG13, 0, + RC_BUF_THRESH4, reg_vals->pps.rc_buf_thresh[4], + RC_BUF_THRESH5, reg_vals->pps.rc_buf_thresh[5], + RC_BUF_THRESH6, reg_vals->pps.rc_buf_thresh[6], + RC_BUF_THRESH7, reg_vals->pps.rc_buf_thresh[7]); + + REG_SET_4(DSCC_PPS_CONFIG14, 0, + RC_BUF_THRESH8, reg_vals->pps.rc_buf_thresh[8], + RC_BUF_THRESH9, reg_vals->pps.rc_buf_thresh[9], + RC_BUF_THRESH10, reg_vals->pps.rc_buf_thresh[10], + RC_BUF_THRESH11, reg_vals->pps.rc_buf_thresh[11]); + + REG_SET_5(DSCC_PPS_CONFIG15, 0, + RC_BUF_THRESH12, reg_vals->pps.rc_buf_thresh[12], + RC_BUF_THRESH13, reg_vals->pps.rc_buf_thresh[13], + RANGE_MIN_QP0, reg_vals->pps.rc_range_params[0].range_min_qp, + RANGE_MAX_QP0, reg_vals->pps.rc_range_params[0].range_max_qp, + RANGE_BPG_OFFSET0, reg_vals->pps.rc_range_params[0].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG16, 0, + RANGE_MIN_QP1, reg_vals->pps.rc_range_params[1].range_min_qp, + RANGE_MAX_QP1, reg_vals->pps.rc_range_params[1].range_max_qp, + RANGE_BPG_OFFSET1, reg_vals->pps.rc_range_params[1].range_bpg_offset, + RANGE_MIN_QP2, reg_vals->pps.rc_range_params[2].range_min_qp, + RANGE_MAX_QP2, reg_vals->pps.rc_range_params[2].range_max_qp, + RANGE_BPG_OFFSET2, reg_vals->pps.rc_range_params[2].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG17, 0, + RANGE_MIN_QP3, reg_vals->pps.rc_range_params[3].range_min_qp, + RANGE_MAX_QP3, reg_vals->pps.rc_range_params[3].range_max_qp, + RANGE_BPG_OFFSET3, reg_vals->pps.rc_range_params[3].range_bpg_offset, + RANGE_MIN_QP4, reg_vals->pps.rc_range_params[4].range_min_qp, + RANGE_MAX_QP4, reg_vals->pps.rc_range_params[4].range_max_qp, + RANGE_BPG_OFFSET4, reg_vals->pps.rc_range_params[4].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG18, 0, + RANGE_MIN_QP5, reg_vals->pps.rc_range_params[5].range_min_qp, + RANGE_MAX_QP5, reg_vals->pps.rc_range_params[5].range_max_qp, + RANGE_BPG_OFFSET5, reg_vals->pps.rc_range_params[5].range_bpg_offset, + RANGE_MIN_QP6, reg_vals->pps.rc_range_params[6].range_min_qp, + RANGE_MAX_QP6, reg_vals->pps.rc_range_params[6].range_max_qp, + RANGE_BPG_OFFSET6, reg_vals->pps.rc_range_params[6].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG19, 0, + RANGE_MIN_QP7, reg_vals->pps.rc_range_params[7].range_min_qp, + RANGE_MAX_QP7, reg_vals->pps.rc_range_params[7].range_max_qp, + RANGE_BPG_OFFSET7, reg_vals->pps.rc_range_params[7].range_bpg_offset, + RANGE_MIN_QP8, reg_vals->pps.rc_range_params[8].range_min_qp, + RANGE_MAX_QP8, reg_vals->pps.rc_range_params[8].range_max_qp, + RANGE_BPG_OFFSET8, reg_vals->pps.rc_range_params[8].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG20, 0, + RANGE_MIN_QP9, reg_vals->pps.rc_range_params[9].range_min_qp, + RANGE_MAX_QP9, reg_vals->pps.rc_range_params[9].range_max_qp, + RANGE_BPG_OFFSET9, reg_vals->pps.rc_range_params[9].range_bpg_offset, + RANGE_MIN_QP10, reg_vals->pps.rc_range_params[10].range_min_qp, + RANGE_MAX_QP10, reg_vals->pps.rc_range_params[10].range_max_qp, + RANGE_BPG_OFFSET10, reg_vals->pps.rc_range_params[10].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG21, 0, + RANGE_MIN_QP11, reg_vals->pps.rc_range_params[11].range_min_qp, + RANGE_MAX_QP11, reg_vals->pps.rc_range_params[11].range_max_qp, + RANGE_BPG_OFFSET11, reg_vals->pps.rc_range_params[11].range_bpg_offset, + RANGE_MIN_QP12, reg_vals->pps.rc_range_params[12].range_min_qp, + RANGE_MAX_QP12, reg_vals->pps.rc_range_params[12].range_max_qp, + RANGE_BPG_OFFSET12, reg_vals->pps.rc_range_params[12].range_bpg_offset); + + REG_SET_6(DSCC_PPS_CONFIG22, 0, + RANGE_MIN_QP13, reg_vals->pps.rc_range_params[13].range_min_qp, + RANGE_MAX_QP13, reg_vals->pps.rc_range_params[13].range_max_qp, + RANGE_BPG_OFFSET13, reg_vals->pps.rc_range_params[13].range_bpg_offset, + RANGE_MIN_QP14, reg_vals->pps.rc_range_params[14].range_min_qp, + RANGE_MAX_QP14, reg_vals->pps.rc_range_params[14].range_max_qp, + RANGE_BPG_OFFSET14, reg_vals->pps.rc_range_params[14].range_bpg_offset); +} + +void dsc401_set_fgcg(struct dcn401_dsc *dsc401, bool enable) +{ + REG_UPDATE(DSC_TOP_CONTROL, DSC_FGCG_REP_DIS, !enable); +} diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h new file mode 100644 index 000000000000..e3ca70058e64 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h @@ -0,0 +1,345 @@ +// SPDX-License-Identifier: MIT +// +// Copyright 2024 Advanced Micro Devices, Inc. + +#ifndef __DCN401_DSC_H__ +#define __DCN401_DSC_H__ + +#include "dsc.h" +#include "dsc/dscc_types.h" +#include "dcn20/dcn20_dsc.h" +#include <drm/display/drm_dsc.h> + +#define TO_DCN401_DSC(dsc)\ + container_of(dsc, struct dcn401_dsc, base) + +#define DSC_REG_LIST_SH_MASK_DCN401(mask_sh)\ + DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_CLOCK_EN, mask_sh), \ + DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_DISPCLK_R_GATE_DIS, mask_sh), \ + DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_DSCCLK_R_GATE_DIS, mask_sh), \ + DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_FGCG_REP_DIS, mask_sh), \ + DSC_SF(DSC_TOP0_DSC_DEBUG_CONTROL, DSC_DBG_EN, mask_sh), \ + DSC_SF(DSC_TOP0_DSC_DEBUG_CONTROL, DSC_TEST_CLOCK_MUX_SEL, mask_sh), \ + DSC_SF(DSCC0_DSCC_CONFIG0, ICH_RESET_AT_END_OF_LINE, mask_sh), \ + DSC_SF(DSCC0_DSCC_CONFIG0, NUMBER_OF_SLICES_PER_LINE, mask_sh), \ + DSC_SF(DSCC0_DSCC_CONFIG0, ALTERNATE_ICH_ENCODING_EN, mask_sh), \ + DSC_SF(DSCC0_DSCC_CONFIG0, NUMBER_OF_SLICES_IN_VERTICAL_DIRECTION, mask_sh), \ + DSC_SF(DSCC0_DSCC_CONFIG1, DSCC_RATE_CONTROL_BUFFER_MODEL_SIZE, mask_sh), \ + /*DSC_SF(DSCC0_DSCC_CONFIG1, DSCC_DISABLE_ICH, mask_sh),*/ \ + DSC_SF(DSCC0_DSCC_STATUS, DSCC_DOUBLE_BUFFER_REG_UPDATE_PENDING, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL0, DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_END_OF_FRAME_NOT_REACHED_OCCURRED, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_STATUS1, DSCC_END_OF_FRAME_NOT_REACHED_CLEAR, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN0, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN1, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN2, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN3, mask_sh), \ + DSC_SF(DSCC0_DSCC_INTERRUPT_CONTROL1, DSCC_END_OF_FRAME_NOT_REACHED_OCCURRED_INT_EN, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG0, DSC_VERSION_MINOR, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG0, DSC_VERSION_MAJOR, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG0, PPS_IDENTIFIER, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG0, LINEBUF_DEPTH, mask_sh), \ + DSC2_SF(DSCC0, DSCC_PPS_CONFIG0__BITS_PER_COMPONENT, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, BITS_PER_PIXEL, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, VBR_ENABLE, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, SIMPLE_422, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, CONVERT_RGB, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, BLOCK_PRED_ENABLE, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, NATIVE_422, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, NATIVE_420, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG1, CHUNK_SIZE, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG2, PIC_WIDTH, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG2, PIC_HEIGHT, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG3, SLICE_WIDTH, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG3, SLICE_HEIGHT, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG4, INITIAL_XMIT_DELAY, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG4, INITIAL_DEC_DELAY, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG5, INITIAL_SCALE_VALUE, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG5, SCALE_INCREMENT_INTERVAL, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG6, SCALE_DECREMENT_INTERVAL, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG6, FIRST_LINE_BPG_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG6, SECOND_LINE_BPG_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG7, NFL_BPG_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG7, SLICE_BPG_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG8, NSL_BPG_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG8, SECOND_LINE_OFFSET_ADJ, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG9, INITIAL_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG9, FINAL_OFFSET, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG10, FLATNESS_MIN_QP, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG10, FLATNESS_MAX_QP, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG10, RC_MODEL_SIZE, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG11, RC_EDGE_FACTOR, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG11, RC_QUANT_INCR_LIMIT0, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG11, RC_QUANT_INCR_LIMIT1, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG11, RC_TGT_OFFSET_LO, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG11, RC_TGT_OFFSET_HI, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG12, RC_BUF_THRESH0, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG12, RC_BUF_THRESH1, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG12, RC_BUF_THRESH2, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG12, RC_BUF_THRESH3, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG13, RC_BUF_THRESH4, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG13, RC_BUF_THRESH5, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG13, RC_BUF_THRESH6, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG13, RC_BUF_THRESH7, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG14, RC_BUF_THRESH8, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG14, RC_BUF_THRESH9, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG14, RC_BUF_THRESH10, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG14, RC_BUF_THRESH11, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG15, RC_BUF_THRESH12, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG15, RC_BUF_THRESH13, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG15, RANGE_MIN_QP0, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG15, RANGE_MAX_QP0, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG15, RANGE_BPG_OFFSET0, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG16, RANGE_MIN_QP1, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG16, RANGE_MAX_QP1, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG16, RANGE_BPG_OFFSET1, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG16, RANGE_MIN_QP2, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG16, RANGE_MAX_QP2, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG16, RANGE_BPG_OFFSET2, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG17, RANGE_MIN_QP3, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG17, RANGE_MAX_QP3, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG17, RANGE_BPG_OFFSET3, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG17, RANGE_MIN_QP4, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG17, RANGE_MAX_QP4, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG17, RANGE_BPG_OFFSET4, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG18, RANGE_MIN_QP5, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG18, RANGE_MAX_QP5, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG18, RANGE_BPG_OFFSET5, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG18, RANGE_MIN_QP6, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG18, RANGE_MAX_QP6, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG18, RANGE_BPG_OFFSET6, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG19, RANGE_MIN_QP7, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG19, RANGE_MAX_QP7, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG19, RANGE_BPG_OFFSET7, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG19, RANGE_MIN_QP8, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG19, RANGE_MAX_QP8, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG19, RANGE_BPG_OFFSET8, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG20, RANGE_MIN_QP9, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG20, RANGE_MAX_QP9, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG20, RANGE_BPG_OFFSET9, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG20, RANGE_MIN_QP10, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG20, RANGE_MAX_QP10, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG20, RANGE_BPG_OFFSET10, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG21, RANGE_MIN_QP11, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG21, RANGE_MAX_QP11, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG21, RANGE_BPG_OFFSET11, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG21, RANGE_MIN_QP12, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG21, RANGE_MAX_QP12, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG21, RANGE_BPG_OFFSET12, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG22, RANGE_MIN_QP13, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG22, RANGE_MAX_QP13, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG22, RANGE_BPG_OFFSET13, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG22, RANGE_MIN_QP14, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG22, RANGE_MAX_QP14, mask_sh), \ + DSC_SF(DSCC0_DSCC_PPS_CONFIG22, RANGE_BPG_OFFSET14, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL0, DSCC_DEFAULT_MEM_LOW_POWER_STATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL0, DSCC_MEM_PWR_FORCE, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL0, DSCC_MEM_PWR_DIS, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL0, DSCC_MEM_PWR_STATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL1, DSCC_DEFAULT_MEM_LOW_POWER_STATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL1, DSCC_MEM_PWR_FORCE, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL1, DSCC_MEM_PWR_DIS, mask_sh), \ + DSC_SF(DSCC0_DSCC_MEM_POWER_CONTROL1, DSCC_MEM_PWR_STATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_R_Y_SQUARED_ERROR_LOWER, DSCC_R_Y_SQUARED_ERROR_LOWER, mask_sh), \ + DSC_SF(DSCC0_DSCC_R_Y_SQUARED_ERROR_UPPER, DSCC_R_Y_SQUARED_ERROR_UPPER, mask_sh), \ + DSC_SF(DSCC0_DSCC_G_CB_SQUARED_ERROR_LOWER, DSCC_G_CB_SQUARED_ERROR_LOWER, mask_sh), \ + DSC_SF(DSCC0_DSCC_G_CB_SQUARED_ERROR_UPPER, DSCC_G_CB_SQUARED_ERROR_UPPER, mask_sh), \ + DSC_SF(DSCC0_DSCC_B_CR_SQUARED_ERROR_LOWER, DSCC_B_CR_SQUARED_ERROR_LOWER, mask_sh), \ + DSC_SF(DSCC0_DSCC_B_CR_SQUARED_ERROR_UPPER, DSCC_B_CR_SQUARED_ERROR_UPPER, mask_sh), \ + DSC_SF(DSCC0_DSCC_MAX_ABS_ERROR0, DSCC_R_Y_MAX_ABS_ERROR, mask_sh), \ + DSC_SF(DSCC0_DSCC_MAX_ABS_ERROR0, DSCC_G_CB_MAX_ABS_ERROR, mask_sh), \ + DSC_SF(DSCC0_DSCC_MAX_ABS_ERROR1, DSCC_B_CR_MAX_ABS_ERROR, mask_sh), \ + DSC_SF(DSCC0_DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL0, DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL0, mask_sh), \ + DSC_SF(DSCC0_DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL1, DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL1, mask_sh), \ + DSC_SF(DSCC0_DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL2, DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL2, mask_sh), \ + DSC_SF(DSCC0_DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL3, DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL3, mask_sh), \ + DSC_SF(DSCC0_DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL0, DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL0, mask_sh), \ + DSC_SF(DSCC0_DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL1, DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL1, mask_sh), \ + DSC_SF(DSCC0_DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL2, DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL2, mask_sh), \ + DSC_SF(DSCC0_DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL3, DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL3, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS0_ROTATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS1_ROTATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS2_ROTATE, mask_sh), \ + DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS3_ROTATE, mask_sh), \ + DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_PIXEL_FORMAT, mask_sh), \ + DSC2_SF(DSCCIF0, DSCCIF_CONFIG0__BITS_PER_COMPONENT, mask_sh), \ + DSC_SF(DSCCIF0_DSCCIF_CONFIG0, DOUBLE_BUFFER_REG_UPDATE_PENDING, mask_sh), \ + DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN, mask_sh), \ + DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_OPP_PIPE_SOURCE, mask_sh), \ + DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN_STATUS, mask_sh) + +struct dcn401_dsc_registers { + uint32_t DSC_TOP_CONTROL; + uint32_t DSC_DEBUG_CONTROL; + uint32_t DSCC_CONFIG0; + uint32_t DSCC_CONFIG1; + uint32_t DSCC_STATUS; + uint32_t DSCC_INTERRUPT_CONTROL0; + uint32_t DSCC_INTERRUPT_CONTROL1; + uint32_t DSCC_INTERRUPT_STATUS0; + uint32_t DSCC_INTERRUPT_STATUS1; + uint32_t DSCC_PPS_CONFIG0; + uint32_t DSCC_PPS_CONFIG1; + uint32_t DSCC_PPS_CONFIG2; + uint32_t DSCC_PPS_CONFIG3; + uint32_t DSCC_PPS_CONFIG4; + uint32_t DSCC_PPS_CONFIG5; + uint32_t DSCC_PPS_CONFIG6; + uint32_t DSCC_PPS_CONFIG7; + uint32_t DSCC_PPS_CONFIG8; + uint32_t DSCC_PPS_CONFIG9; + uint32_t DSCC_PPS_CONFIG10; + uint32_t DSCC_PPS_CONFIG11; + uint32_t DSCC_PPS_CONFIG12; + uint32_t DSCC_PPS_CONFIG13; + uint32_t DSCC_PPS_CONFIG14; + uint32_t DSCC_PPS_CONFIG15; + uint32_t DSCC_PPS_CONFIG16; + uint32_t DSCC_PPS_CONFIG17; + uint32_t DSCC_PPS_CONFIG18; + uint32_t DSCC_PPS_CONFIG19; + uint32_t DSCC_PPS_CONFIG20; + uint32_t DSCC_PPS_CONFIG21; + uint32_t DSCC_PPS_CONFIG22; + uint32_t DSCC_MEM_POWER_CONTROL0; + uint32_t DSCC_MEM_POWER_CONTROL1; + uint32_t DSCC_R_Y_SQUARED_ERROR_LOWER; + uint32_t DSCC_R_Y_SQUARED_ERROR_UPPER; + uint32_t DSCC_G_CB_SQUARED_ERROR_LOWER; + uint32_t DSCC_G_CB_SQUARED_ERROR_UPPER; + uint32_t DSCC_B_CR_SQUARED_ERROR_LOWER; + uint32_t DSCC_B_CR_SQUARED_ERROR_UPPER; + uint32_t DSCC_MAX_ABS_ERROR0; + uint32_t DSCC_MAX_ABS_ERROR1; + uint32_t DSCC_TEST_DEBUG_BUS_ROTATE; + uint32_t DSCCIF_CONFIG0; + uint32_t DSCRM_DSC_FORWARD_CONFIG; + uint32_t DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL0; + uint32_t DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL1; + uint32_t DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL2; + uint32_t DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL3; + uint32_t DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL0; + uint32_t DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL1; + uint32_t DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL2; + uint32_t DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL3; +}; + +#define DSC_FIELD_LIST_DCN401(type)\ + DSC_FIELD_LIST_DCN20(type); \ + type DSC_FGCG_REP_DIS; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN0; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN1; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN2; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED_INT_EN3; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED0; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED1; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED2; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED3; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED0; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED1; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED2; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED3; \ + type DSCC_END_OF_FRAME_NOT_REACHED_OCCURRED; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR0; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR1; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR2; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_CLEAR3; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR0; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR1; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR2; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_CLEAR3; \ + type DSCC_END_OF_FRAME_NOT_REACHED_CLEAR; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED0; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED1; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED2; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_OCCURRED3; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR0; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR1; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR2; \ + type DSCC_RATE_CONTROL_BUFFER_MODEL_OVERFLOW_CLEAR3; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN0; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN1; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN2; \ + type DSCC_OUTPUT_BUFFER_OVERFLOW_OCCURRED_INT_EN3; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN0; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN1; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN2; \ + type DSCC_OUTPUT_BUFFER_UNDERFLOW_OCCURRED_INT_EN3; \ + type DSCC_END_OF_FRAME_NOT_REACHED_OCCURRED_INT_EN; \ + type DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL0; \ + type DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL1; \ + type DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL2; \ + type DSCC_OUTPUT_BUFFER_MAX_FULLNESS_LEVEL3; \ + type DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL0; \ + type DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL1; \ + type DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL2; \ + type DSCC_RATE_BUFFER_MODEL_MAX_FULLNESS_LEVEL3 + +struct dcn401_dsc_shift { + DSC_FIELD_LIST_DCN401(uint8_t); +}; + +struct dcn401_dsc_mask { + DSC_FIELD_LIST_DCN401(uint32_t); +}; + +struct dcn401_dsc { + struct display_stream_compressor base; + const struct dcn401_dsc_registers *dsc_regs; + const struct dcn401_dsc_shift *dsc_shift; + const struct dcn401_dsc_mask *dsc_mask; + + struct dsc_reg_values reg_vals; + + int max_image_width; +}; + +void dsc401_construct(struct dcn401_dsc *dsc, + struct dc_context *ctx, + int inst, + const struct dcn401_dsc_registers *dsc_regs, + const struct dcn401_dsc_shift *dsc_shift, + const struct dcn401_dsc_mask *dsc_mask); + +void dsc401_set_fgcg(struct dcn401_dsc *dsc401, bool enable); + +void dsc401_read_state(struct display_stream_compressor *dsc, struct dcn_dsc_state *s); +bool dsc401_validate_stream(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg); +void dsc401_set_config(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, + struct dsc_optc_config *dsc_optc_cfg); +void dsc401_enable(struct display_stream_compressor *dsc, int opp_pipe); +void dsc401_disable(struct display_stream_compressor *dsc); +void dsc401_disconnect(struct display_stream_compressor *dsc); +#endif + diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dsc.h index 4b27f29d0d80..1ebce5426a58 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dsc/dsc.h @@ -107,6 +107,7 @@ struct dsc_funcs { void (*dsc_enable)(struct display_stream_compressor *dsc, int opp_pipe); void (*dsc_disable)(struct display_stream_compressor *dsc); void (*dsc_disconnect)(struct display_stream_compressor *dsc); + void (*dsc_wait_disconnect_pending_clear)(struct display_stream_compressor *dsc); }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c index 36d6c1646a51..59864130cf83 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c @@ -101,7 +101,6 @@ int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, { int ret; struct drm_dsc_config dsc_cfg; - unsigned long long tmp; dsc_params->pps = *pps; dsc_params->pps.initial_scale_value = 8 * rc->rc_model_size / (rc->rc_model_size - rc->initial_fullness_offset); @@ -112,9 +111,9 @@ int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, dsc_cfg.mux_word_size = dsc_params->pps.bits_per_component <= 10 ? 48 : 64; ret = drm_dsc_compute_rc_parameters(&dsc_cfg); - tmp = (unsigned long long)dsc_cfg.slice_chunk_size * 0x10000000 + (dsc_cfg.slice_width - 1); - do_div(tmp, (uint32_t)dsc_cfg.slice_width); //ROUND-UP - dsc_params->bytes_per_pixel = (uint32_t)tmp; + dsc_params->bytes_per_pixel = + (uint32_t)(div_u64(((uint64_t)dsc_cfg.slice_chunk_size * 0x10000000 + (dsc_cfg.slice_width - 1)), + (uint32_t)dsc_cfg.slice_width)); /* Round-up */ copy_pps_fields(&dsc_params->pps, &dsc_cfg); dsc_params->rc_buffer_model_size = dsc_cfg.rc_bits; |