diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 115 |
1 files changed, 88 insertions, 27 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index b3912ff9dc91..7af153434e9e 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -43,6 +43,10 @@ #include "dpcd_defs.h" #include "link_enc_cfg.h" #include "dc_link_dp.h" +#include "virtual/virtual_link_hwss.h" +#include "link/link_hwss_dio.h" +#include "link/link_hwss_dpia.h" +#include "link/link_hwss_hpo_dp.h" #if defined(CONFIG_DRM_AMD_DC_SI) #include "dce60/dce60_resource.h" @@ -62,6 +66,8 @@ #include "dcn302/dcn302_resource.h" #include "dcn303/dcn303_resource.h" #include "dcn31/dcn31_resource.h" +#include "dcn315/dcn315_resource.h" +#include "dcn316/dcn316_resource.h" #endif #define DC_LOGGER_INIT(logger) @@ -131,7 +137,7 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) case FAMILY_NV: dc_version = DCN_VERSION_2_0; - if (asic_id.chip_id == DEVICE_ID_NV_13FE) { + if (asic_id.chip_id == DEVICE_ID_NV_13FE || asic_id.chip_id == DEVICE_ID_NV_143F) { dc_version = DCN_VERSION_2_01; break; } @@ -151,6 +157,14 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) if (ASICREV_IS_YELLOW_CARP(asic_id.hw_internal_rev)) dc_version = DCN_VERSION_3_1; break; + case AMDGPU_FAMILY_GC_10_3_6: + if (ASICREV_IS_GC_10_3_6(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_15; + break; + case AMDGPU_FAMILY_GC_10_3_7: + if (ASICREV_IS_GC_10_3_7(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_3_16; + break; #endif default: @@ -242,6 +256,12 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc, case DCN_VERSION_3_1: res_pool = dcn31_create_resource_pool(init_data, dc); break; + case DCN_VERSION_3_15: + res_pool = dcn315_create_resource_pool(init_data, dc); + break; + case DCN_VERSION_3_16: + res_pool = dcn316_create_resource_pool(init_data, dc); + break; #endif default: break; @@ -356,7 +376,6 @@ bool resource_construct( } } -#if defined(CONFIG_DRM_AMD_DC_DCN) pool->hpo_dp_stream_enc_count = 0; if (create_funcs->create_hpo_dp_stream_encoder) { for (i = 0; i < caps->num_hpo_dp_stream_encoder; i++) { @@ -377,7 +396,6 @@ bool resource_construct( pool->hpo_dp_link_enc_count++; } } -#endif #if defined(CONFIG_DRM_AMD_DC_DCN) for (i = 0; i < caps->num_mpc_3dlut; i++) { @@ -1612,8 +1630,8 @@ bool dc_add_all_planes_for_stream( return add_all_planes_for_stream(dc, stream, &set, 1, context); } -static bool is_timing_changed(struct dc_stream_state *cur_stream, - struct dc_stream_state *new_stream) +bool is_timing_changed(struct dc_stream_state *cur_stream, + struct dc_stream_state *new_stream) { if (cur_stream == NULL) return true; @@ -1640,6 +1658,9 @@ static bool are_stream_backends_same( if (is_timing_changed(stream_a, stream_b)) return false; + if (stream_a->signal != stream_b->signal) + return false; + if (stream_a->dpms_off != stream_b->dpms_off) return false; @@ -1674,8 +1695,8 @@ bool dc_is_stream_unchanged( /* * dc_is_stream_scaling_unchanged() - Compare scaling rectangles of two streams. */ -bool dc_is_stream_scaling_unchanged( - struct dc_stream_state *old_stream, struct dc_stream_state *stream) +bool dc_is_stream_scaling_unchanged(struct dc_stream_state *old_stream, + struct dc_stream_state *stream) { if (old_stream == stream) return true; @@ -1710,7 +1731,6 @@ static void update_stream_engine_usage( } } -#if defined(CONFIG_DRM_AMD_DC_DCN) static void update_hpo_dp_stream_engine_usage( struct resource_context *res_ctx, const struct resource_pool *pool, @@ -1812,7 +1832,6 @@ static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx, pipe_ctx->link_res.hpo_dp_link_enc = NULL; } } -#endif /* TODO: release audio object */ void update_audio_usage( @@ -1858,7 +1877,6 @@ static int acquire_first_free_pipe( return -1; } -#if defined(CONFIG_DRM_AMD_DC_DCN) static struct hpo_dp_stream_encoder *find_first_free_match_hpo_dp_stream_enc_for_link( struct resource_context *res_ctx, const struct resource_pool *pool, @@ -1876,7 +1894,6 @@ static struct hpo_dp_stream_encoder *find_first_free_match_hpo_dp_stream_enc_for return NULL; } -#endif static struct audio *find_first_free_audio( struct resource_context *res_ctx, @@ -1907,7 +1924,7 @@ static struct audio *find_first_free_audio( return pool->audios[i]; } } - return 0; + return NULL; } /* @@ -1964,11 +1981,6 @@ enum dc_status dc_remove_stream_from_ctx( dc->res_pool, del_pipe->stream_res.stream_enc, false); - /* Release link encoder from stream in new dc_state. */ - if (dc->res_pool->funcs->link_enc_unassign) - dc->res_pool->funcs->link_enc_unassign(new_ctx, del_pipe->stream); - -#if defined(CONFIG_DRM_AMD_DC_DCN) if (is_dp_128b_132b_signal(del_pipe)) { update_hpo_dp_stream_engine_usage( &new_ctx->res_ctx, dc->res_pool, @@ -1976,7 +1988,6 @@ enum dc_status dc_remove_stream_from_ctx( false); remove_hpo_dp_link_enc_from_ctx(&new_ctx->res_ctx, del_pipe, del_pipe->stream); } -#endif if (del_pipe->stream_res.audio) update_audio_usage( @@ -2173,7 +2184,7 @@ static void mark_seamless_boot_stream( if (dc->config.allow_seamless_boot_optimization && !dcb->funcs->is_accelerated_mode(dcb)) { - if (dc_validate_seamless_boot_timing(dc, stream->sink, &stream->timing)) + if (dc_validate_boot_timing(dc, stream->sink, &stream->timing)) stream->apply_seamless_boot_optimization = true; } } @@ -2229,7 +2240,6 @@ enum dc_status resource_map_pool_resources( pipe_ctx->stream_res.stream_enc, true); -#if defined(CONFIG_DRM_AMD_DC_DCN) /* Allocate DP HPO Stream Encoder based on signal, hw capabilities * and link settings */ @@ -2254,7 +2264,6 @@ enum dc_status resource_map_pool_resources( return DC_NO_LINK_ENC_RESOURCE; } } -#endif /* TODO: Add check if ASIC support and EDID audio */ if (!stream->converter_disable_audio && @@ -2326,6 +2335,9 @@ void dc_resource_state_construct( bool dc_resource_is_dsc_encoding_supported(const struct dc *dc) { + if (dc->res_pool == NULL) + return false; + return dc->res_pool->res_cap->num_dsc > 0; } @@ -2606,6 +2618,8 @@ static void set_avi_info_frame( hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; ///VIC + if (pipe_ctx->stream->timing.hdmi_vic != 0) + vic = 0; format = stream->timing.timing_3d_format; /*todo, add 3DStereo support*/ if (format != TIMING_3D_FORMAT_NONE) { @@ -2924,12 +2938,10 @@ bool pipe_need_reprogram( if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc) return true; -#if defined(CONFIG_DRM_AMD_DC_DCN) if (pipe_ctx_old->stream_res.hpo_dp_stream_enc != pipe_ctx->stream_res.hpo_dp_stream_enc) return true; if (pipe_ctx_old->link_res.hpo_dp_link_enc != pipe_ctx->link_res.hpo_dp_link_enc) return true; -#endif /* DIG link encoder resource assignment for stream changed. */ if (pipe_ctx_old->stream->ctx->dc->res_pool->funcs->link_encs_assign) { @@ -3196,10 +3208,9 @@ void get_audio_check(struct audio_info *aud_modes, } } -#if defined(CONFIG_DRM_AMD_DC_DCN) -struct hpo_dp_link_encoder *resource_get_hpo_dp_link_enc_for_det_lt( +static struct hpo_dp_link_encoder *get_temp_hpo_dp_link_enc( const struct resource_context *res_ctx, - const struct resource_pool *pool, + const struct resource_pool *const pool, const struct dc_link *link) { struct hpo_dp_link_encoder *hpo_dp_link_enc = NULL; @@ -3215,7 +3226,24 @@ struct hpo_dp_link_encoder *resource_get_hpo_dp_link_enc_for_det_lt( return hpo_dp_link_enc; } -#endif + +bool get_temp_dp_link_res(struct dc_link *link, + struct link_resource *link_res, + struct dc_link_settings *link_settings) +{ + const struct dc *dc = link->dc; + const struct resource_context *res_ctx = &dc->current_state->res_ctx; + + memset(link_res, 0, sizeof(*link_res)); + + if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) { + link_res->hpo_dp_link_enc = get_temp_hpo_dp_link_enc(res_ctx, + dc->res_pool, link); + if (!link_res->hpo_dp_link_enc) + return false; + } + return true; +} void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, struct dc_state *context) @@ -3303,3 +3331,36 @@ uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter tr #endif return phy_idx; } + +const struct link_hwss *get_link_hwss(const struct dc_link *link, + const struct link_resource *link_res) +{ + /* Link_hwss is only accessible by getter function instead of accessing + * by pointers in dc with the intent to protect against breaking polymorphism. + */ + if (can_use_hpo_dp_link_hwss(link, link_res)) + /* TODO: some assumes that if decided link settings is 128b/132b + * channel coding format hpo_dp_link_enc should be used. + * Others believe that if hpo_dp_link_enc is available in link + * resource then hpo_dp_link_enc must be used. This bound between + * hpo_dp_link_enc != NULL and decided link settings is loosely coupled + * with a premise that both hpo_dp_link_enc pointer and decided link + * settings are determined based on single policy function like + * "decide_link_settings" from upper layer. This "convention" + * cannot be maintained and enforced at current level. + * Therefore a refactor is due so we can enforce a strong bound + * between those two parameters at this level. + * + * To put it simple, we want to make enforcement at low level so that + * we will not return link hwss if caller plans to do 8b/10b + * with an hpo encoder. Or we can return a very dummy one that doesn't + * do work for all functions + */ + return get_hpo_dp_link_hwss(); + else if (can_use_dpia_link_hwss(link, link_res)) + return get_dpia_link_hwss(); + else if (can_use_dio_link_hwss(link, link_res)) + return get_dio_link_hwss(); + else + return get_virtual_link_hwss(); +} |