diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 22 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 30 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c | 2 |
7 files changed, 40 insertions, 43 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index a394946ef513..9197dd73c6d2 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -3426,7 +3426,7 @@ static enum dc_status dc_link_update_sst_payload(struct pipe_ctx *pipe_ctx, { struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; - struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc; struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; struct link_mst_stream_allocation_table proposed_table = {0}; struct fixed31_32 avg_time_slots_per_mtp; @@ -3508,7 +3508,7 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx) struct link_encoder *link_encoder = NULL; struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; #if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc; struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; #endif struct dp_mst_stream_allocation_table proposed_table = {0}; @@ -3838,7 +3838,7 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) struct link_encoder *link_encoder = NULL; struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; #if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc; struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; #endif struct dp_mst_stream_allocation_table proposed_table = {0}; @@ -4164,12 +4164,12 @@ static void fpga_dp_hpo_enable_link_and_stream(struct dc_state *state, struct pi proposed_table.stream_allocations[0].hpo_dp_stream_enc = pipe_ctx->stream_res.hpo_dp_stream_enc; } - stream->link->hpo_dp_link_enc->funcs->update_stream_allocation_table( - stream->link->hpo_dp_link_enc, + pipe_ctx->link_res.hpo_dp_link_enc->funcs->update_stream_allocation_table( + pipe_ctx->link_res.hpo_dp_link_enc, &proposed_table); - stream->link->hpo_dp_link_enc->funcs->set_throttled_vcp_size( - stream->link->hpo_dp_link_enc, + pipe_ctx->link_res.hpo_dp_link_enc->funcs->set_throttled_vcp_size( + pipe_ctx->link_res.hpo_dp_link_enc, pipe_ctx->stream_res.hpo_dp_stream_enc->inst, avg_time_slots_per_mtp); @@ -4674,11 +4674,9 @@ void dc_link_set_preferred_training_settings(struct dc *dc, if (link_setting != NULL) { link->preferred_link_setting = *link_setting; #if defined(CONFIG_DRM_AMD_DC_DCN) - if (dp_get_link_encoding_format(link_setting) == - DP_128b_132b_ENCODING && !link->hpo_dp_link_enc) { - if (!add_dp_hpo_link_encoder_to_link(link)) - memset(&link->preferred_link_setting, 0, sizeof(link->preferred_link_setting)); - } + if (dp_get_link_encoding_format(link_setting) == DP_128b_132b_ENCODING) + /* TODO: add dc update for acquiring link res */ + skip_immediate_retrain = true; #endif } else { link->preferred_link_setting.lane_count = LANE_COUNT_UNKNOWN; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 98835d6c9036..05e216524370 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -3211,9 +3211,11 @@ static struct dc_link_settings get_max_link_cap(struct dc_link *link, if (link_enc) link_enc->funcs->get_max_link_cap(link_enc, &max_link_cap); #if defined(CONFIG_DRM_AMD_DC_DCN) - if (max_link_cap.link_rate >= LINK_RATE_UHBR10 && - !link->hpo_dp_link_enc) - max_link_cap.link_rate = LINK_RATE_HIGH3; + if (max_link_cap.link_rate >= LINK_RATE_UHBR10) { + if (!link_res->hpo_dp_link_enc || + link->dc->debug.disable_uhbr) + max_link_cap.link_rate = LINK_RATE_HIGH3; + } #endif /* Lower link settings based on sink's link cap */ @@ -7016,8 +7018,10 @@ struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx) { + /* If this assert is hit then we have a link encoder dynamic management issue */ + ASSERT(pipe_ctx->stream_res.hpo_dp_stream_enc ? pipe_ctx->link_res.hpo_dp_link_enc != NULL : true); return (pipe_ctx->stream_res.hpo_dp_stream_enc && - pipe_ctx->stream->link->hpo_dp_link_enc && + pipe_ctx->link_res.hpo_dp_link_enc && dc_is_dp_signal(pipe_ctx->stream->signal)); } #endif diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index 10d7f986011d..dd69e8f22e75 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -243,7 +243,7 @@ void dp_disable_link_phy(struct dc_link *link, const struct link_resource *link_ struct dc *dc = link->ctx->dc; struct dmcu *dmcu = dc->res_pool->dmcu; #if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_link_enc = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_link_enc = link_res->hpo_dp_link_enc; #endif struct link_encoder *link_enc; @@ -366,8 +366,8 @@ void dp_set_hw_lane_settings( #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link_settings->link_settings) == DP_128b_132b_ENCODING) { - link->hpo_dp_link_enc->funcs->set_ffe( - link->hpo_dp_link_enc, + link_res->hpo_dp_link_enc->funcs->set_ffe( + link_res->hpo_dp_link_enc, &link_settings->link_settings, link_settings->lane_settings[0].FFE_PRESET.raw); } else if (dp_get_link_encoding_format(&link_settings->link_settings) @@ -412,8 +412,8 @@ void dp_set_hw_test_pattern( #if defined(CONFIG_DRM_AMD_DC_DCN) switch (link_encoding_format) { case DP_128b_132b_ENCODING: - link->hpo_dp_link_enc->funcs->set_link_test_pattern( - link->hpo_dp_link_enc, &pattern_param); + link_res->hpo_dp_link_enc->funcs->set_link_test_pattern( + link_res->hpo_dp_link_enc, &pattern_param); break; case DP_8b_10b_ENCODING: ASSERT(encoder); @@ -797,8 +797,8 @@ void enable_dp_hpo_output(struct dc_link *link, } } else { /* DP2.0 HW: call transmitter control to enable PHY */ - link->hpo_dp_link_enc->funcs->enable_link_phy( - link->hpo_dp_link_enc, + link_res->hpo_dp_link_enc->funcs->enable_link_phy( + link_res->hpo_dp_link_enc, link_settings, link->link_enc->transmitter); } @@ -814,11 +814,11 @@ void enable_dp_hpo_output(struct dc_link *link, phyd32clk = get_phyd32clk_src(link); dc->res_pool->dccg->funcs->enable_symclk32_le( dc->res_pool->dccg, - link->hpo_dp_link_enc->inst, + link_res->hpo_dp_link_enc->inst, phyd32clk); - link->hpo_dp_link_enc->funcs->link_enable( - link->hpo_dp_link_enc, - link_settings->lane_count); + link_res->hpo_dp_link_enc->funcs->link_enable( + link_res->hpo_dp_link_enc, + link_settings->lane_count); } } @@ -828,12 +828,12 @@ void disable_dp_hpo_output(struct dc_link *link, { const struct dc *dc = link->dc; - link->hpo_dp_link_enc->funcs->link_disable(link->hpo_dp_link_enc); + link_res->hpo_dp_link_enc->funcs->link_disable(link_res->hpo_dp_link_enc); if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { dc->res_pool->dccg->funcs->disable_symclk32_le( dc->res_pool->dccg, - link->hpo_dp_link_enc->inst); + link_res->hpo_dp_link_enc->inst); dc->res_pool->dccg->funcs->set_physymclk( dc->res_pool->dccg, @@ -844,8 +844,8 @@ void disable_dp_hpo_output(struct dc_link *link, dm_set_phyd32clk(dc->ctx, 0); } else { /* DP2.0 HW: call transmitter control to disable PHY */ - link->hpo_dp_link_enc->funcs->disable_link_phy( - link->hpo_dp_link_enc, + link_res->hpo_dp_link_enc->funcs->disable_link_phy( + link_res->hpo_dp_link_enc, signal); } } diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 1be74d6223df..288e7b01f561 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -691,6 +691,7 @@ struct dc_debug_options { /* TODO - remove once tested */ bool legacy_dp2_lt; bool set_mst_en_for_sst; + bool disable_uhbr; bool force_dp2_lt_fallback_method; #endif union mem_low_power_enable_options enable_mem_low_power; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 2d470f524367..f19015413ce3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -468,8 +468,6 @@ void dcn10_log_hw_state(struct dc *dc, log_mpc_crc(dc, log_ctx); { - int hpo_dp_link_enc_count = 0; - if (pool->hpo_dp_stream_enc_count > 0) { DTN_INFO("DP HPO S_ENC: Enabled OTG Format Depth Vid SDP Compressed Link\n"); for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { @@ -500,18 +498,14 @@ void dcn10_log_hw_state(struct dc *dc, } /* log DP HPO L_ENC section if any hpo_dp_link_enc exists */ - for (i = 0; i < dc->link_count; i++) - if (dc->links[i]->hpo_dp_link_enc) - hpo_dp_link_enc_count++; - - if (hpo_dp_link_enc_count) { + if (pool->hpo_dp_link_enc_count) { DTN_INFO("DP HPO L_ENC: Enabled Mode Lanes Stream Slots VC Rate X VC Rate Y\n"); - for (i = 0; i < dc->link_count; i++) { - struct hpo_dp_link_encoder *hpo_dp_link_enc = dc->links[i]->hpo_dp_link_enc; + for (i = 0; i < pool->hpo_dp_link_enc_count; i++) { + struct hpo_dp_link_encoder *hpo_dp_link_enc = pool->hpo_dp_link_enc[i]; struct hpo_dp_link_enc_state hpo_dp_le_state = {0}; - if (hpo_dp_link_enc && hpo_dp_link_enc->funcs->read_state) { + if (hpo_dp_link_enc->funcs->read_state) { hpo_dp_link_enc->funcs->read_state(hpo_dp_link_enc, &hpo_dp_le_state); DTN_INFO("[%d]: %d %6s %d %d %d %d %d\n", hpo_dp_link_enc->inst, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index a17fe8ab2904..4991e93e5308 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -2414,7 +2414,7 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->map_stream_to_link( pipe_ctx->stream_res.hpo_dp_stream_enc, pipe_ctx->stream_res.hpo_dp_stream_enc->inst, - link->hpo_dp_link_enc->inst); + pipe_ctx->link_res.hpo_dp_link_enc->inst); } if (!is_dp_128b_132b_signal(pipe_ctx) && link_enc) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c index 91810aaee5a3..789f7562cdc7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c @@ -1274,7 +1274,7 @@ static void dcn20_adjust_adaptive_sync_v_startup( static bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx) { return (pipe_ctx->stream_res.hpo_dp_stream_enc && - pipe_ctx->stream->link->hpo_dp_link_enc && + pipe_ctx->link_res.hpo_dp_link_enc && dc_is_dp_signal(pipe_ctx->stream->signal)); } |