From 5ec43eda85506ddc2f91c3a4e28b38da3f14cf1e Mon Sep 17 00:00:00 2001 From: Martin Leung Date: Wed, 17 Jul 2019 16:08:19 -0400 Subject: [PATCH] drm/amd/display: enabling seamless boot sequence for dcn2 [Why] Seamless boot (building SW state inheriting BIOS-initialized timing) was enabled on DCN2, including fixes [How] Includes fixes for MPC, DPPCLK, and DIG FE mapping/OTG source select/ Pixel clock. This is part 2 of 2 for seamless boot NV10 Signed-off-by: Martin Leung Reviewed-by: Jun Lei Acked-by: Leo Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 26 +++++++--- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 13 ++++- .../gpu/drm/amd/display/dc/core/dc_resource.c | 39 +++++++++------ .../drm/amd/display/dc/dce/dce_clock_source.c | 3 +- .../amd/display/dc/dce/dce_stream_encoder.c | 12 +++++ .../amd/display/dc/dcn10/dcn10_hw_sequencer.c | 13 +++-- .../amd/display/dc/dcn10/dcn10_link_encoder.c | 49 +++++++++++++++---- .../gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c | 19 +++++++ .../gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h | 4 ++ .../gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 4 ++ .../display/dc/dcn10/dcn10_stream_encoder.c | 12 +++++ .../display/dc/dcn10/dcn10_stream_encoder.h | 3 ++ .../gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c | 1 + .../gpu/drm/amd/display/dc/dcn20/dcn20_optc.c | 3 +- .../display/dc/dcn20/dcn20_stream_encoder.c | 1 + drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 3 ++ .../amd/display/dc/inc/hw/stream_encoder.h | 3 ++ 17 files changed, 172 insertions(+), 36 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index f61eb296542a..760384561180 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -960,7 +960,7 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, { struct timing_generator *tg; struct dc_link *link = sink->link; - unsigned int inst; + unsigned int enc_inst, tg_inst; /* Check for enabled DIG to identify enabled display */ if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) @@ -972,13 +972,22 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, * current implementation always map 1-to-1, so this code makes * the same assumption and doesn't check OTG source. */ - inst = link->link_enc->funcs->get_dig_frontend(link->link_enc) - 1; + enc_inst = link->link_enc->funcs->get_dig_frontend(link->link_enc); /* Instance should be within the range of the pool */ - if (inst >= dc->res_pool->pipe_count) + if (enc_inst >= dc->res_pool->pipe_count) return false; - tg = dc->res_pool->timing_generators[inst]; + if (enc_inst >= dc->res_pool->stream_enc_count) + return false; + + tg_inst = dc->res_pool->stream_enc[enc_inst]->funcs->dig_source_otg( + dc->res_pool->stream_enc[enc_inst]); + + if (tg_inst >= dc->res_pool->timing_generator_count) + return false; + + tg = dc->res_pool->timing_generators[tg_inst]; if (!tg->funcs->is_matching_timing) return false; @@ -991,10 +1000,11 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, dc->res_pool->dp_clock_source->funcs->get_pixel_clk_frequency_100hz( dc->res_pool->dp_clock_source, - inst, &pix_clk_100hz); + tg_inst, &pix_clk_100hz); if (crtc_timing->pix_clk_100hz != pix_clk_100hz) return false; + } return true; @@ -1904,13 +1914,17 @@ static void commit_planes_do_stream_update(struct dc *dc, if (stream_update->dpms_off) { dc->hwss.pipe_control_lock(dc, pipe_ctx, true); + if (*stream_update->dpms_off) { core_link_disable_stream(pipe_ctx, KEEP_ACQUIRED_RESOURCE); dc->hwss.optimize_bandwidth(dc, dc->current_state); } else { - dc->hwss.prepare_bandwidth(dc, dc->current_state); + if (!dc->optimize_seamless_boot) + dc->hwss.prepare_bandwidth(dc, dc->current_state); + core_link_enable_stream(dc->current_state, pipe_ctx); } + dc->hwss.pipe_control_lock(dc, pipe_ctx, false); } 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 0a66a6f21f58..892542d28c46 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1421,6 +1421,16 @@ static enum dc_status enable_link_dp( #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT bool fec_enable; #endif + int i; + bool apply_seamless_boot_optimization = false; + + // check for seamless boot + for (i = 0; i < state->stream_count; i++) { + if (state->streams[i]->apply_seamless_boot_optimization) { + apply_seamless_boot_optimization = true; + break; + } + } /* get link settings for video mode timing */ decide_link_settings(stream, &link_settings); @@ -1442,7 +1452,8 @@ static enum dc_status enable_link_dp( pipe_ctx->stream_res.pix_clk_params.requested_sym_clk = link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ; - state->clk_mgr->funcs->update_clocks(state->clk_mgr, state, false); + if (!apply_seamless_boot_optimization) + state->clk_mgr->funcs->update_clocks(state->clk_mgr, state, false); dp_enable_link_phy( link, 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 5956e70f573f..97e992e30d1a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1893,7 +1893,7 @@ static int acquire_resource_from_hw_enabled_state( struct dc_stream_state *stream) { struct dc_link *link = stream->link; - unsigned int inst; + unsigned int inst, tg_inst; /* Check for enabled DIG to identify enabled display */ if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) @@ -1905,28 +1905,37 @@ static int acquire_resource_from_hw_enabled_state( * current implementation always map 1-to-1, so this code makes * the same assumption and doesn't check OTG source. */ - inst = link->link_enc->funcs->get_dig_frontend(link->link_enc) - 1; + inst = link->link_enc->funcs->get_dig_frontend(link->link_enc); /* Instance should be within the range of the pool */ if (inst >= pool->pipe_count) return -1; - if (!res_ctx->pipe_ctx[inst].stream) { - struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[inst]; + if (inst >= pool->stream_enc_count) + return -1; + + tg_inst = pool->stream_enc[inst]->funcs->dig_source_otg(pool->stream_enc[inst]); + + if (tg_inst >= pool->timing_generator_count) + return false; + + if (!res_ctx->pipe_ctx[tg_inst].stream) { + struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst]; + + pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; + pipe_ctx->plane_res.mi = pool->mis[tg_inst]; + pipe_ctx->plane_res.hubp = pool->hubps[tg_inst]; + pipe_ctx->plane_res.ipp = pool->ipps[tg_inst]; + pipe_ctx->plane_res.xfm = pool->transforms[tg_inst]; + pipe_ctx->plane_res.dpp = pool->dpps[tg_inst]; + pipe_ctx->stream_res.opp = pool->opps[tg_inst]; - pipe_ctx->stream_res.tg = pool->timing_generators[inst]; - pipe_ctx->plane_res.mi = pool->mis[inst]; - pipe_ctx->plane_res.hubp = pool->hubps[inst]; - pipe_ctx->plane_res.ipp = pool->ipps[inst]; - pipe_ctx->plane_res.xfm = pool->transforms[inst]; - pipe_ctx->plane_res.dpp = pool->dpps[inst]; - pipe_ctx->stream_res.opp = pool->opps[inst]; - if (pool->dpps[inst]) - pipe_ctx->plane_res.mpcc_inst = pool->dpps[inst]->inst; - pipe_ctx->pipe_idx = inst; + if (pool->dpps[tg_inst]) + pipe_ctx->plane_res.mpcc_inst = pool->dpps[tg_inst]->inst; + pipe_ctx->pipe_idx = tg_inst; pipe_ctx->stream = stream; - return inst; + return tg_inst; } return -1; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c index 1bda7cbe9388..bee81bf288be 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c @@ -1061,7 +1061,8 @@ static bool dcn20_program_pix_clk( static const struct clock_source_funcs dcn20_clk_src_funcs = { .cs_power_down = dce110_clock_source_power_down, .program_pix_clk = dcn20_program_pix_clk, - .get_pix_clk_dividers = dce112_get_pix_clk_dividers + .get_pix_clk_dividers = dce112_get_pix_clk_dividers, + .get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index b87a265b93c6..6ed922a3c1cd 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -1602,6 +1602,17 @@ static void dig_connect_to_otg( REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst); } +static unsigned int dig_source_otg( + struct stream_encoder *enc) +{ + uint32_t tg_inst = 0; + struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc); + + REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst); + + return tg_inst; +} + static const struct stream_encoder_funcs dce110_str_enc_funcs = { .dp_set_stream_attribute = dce110_stream_encoder_dp_set_stream_attribute, @@ -1637,6 +1648,7 @@ static const struct stream_encoder_funcs dce110_str_enc_funcs = { .set_avmute = dce110_stream_encoder_set_avmute, .dig_connect_to_otg = dig_connect_to_otg, .hdmi_reset_stream_attribute = dce110_reset_hdmi_stream_attribute, + .dig_source_otg = dig_source_otg, }; void dce110_stream_encoder_construct( 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 285a79325d62..d1697a1ffee6 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 @@ -1098,9 +1098,16 @@ static void dcn10_init_pipes(struct dc *dc, struct dc_state *context) } } - /* Cannot reset the MPC mux if seamless boot */ - if (!can_apply_seamless_boot) - dc->res_pool->mpc->funcs->mpc_init(dc->res_pool->mpc); + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; + + /* Cannot reset the MPC mux if seamless boot */ + if (pipe_ctx->stream != NULL && can_apply_seamless_boot) + continue; + + dc->res_pool->mpc->funcs->mpc_init_single_inst( + dc->res_pool->mpc, i); + } for (i = 0; i < dc->res_pool->pipe_count; i++) { struct timing_generator *tg = dc->res_pool->timing_generators[i]; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index 549d423a01f6..5c19661ffc8e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -446,6 +446,46 @@ static uint8_t get_frontend_source( } } +unsigned int dcn10_get_dig_frontend(struct link_encoder *enc) +{ + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + int32_t value; + enum engine_id result; + + REG_GET(DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, &value); + + switch (value) { + case DCN10_DIG_FE_SOURCE_SELECT_DIGA: + result = ENGINE_ID_DIGA; + break; + case DCN10_DIG_FE_SOURCE_SELECT_DIGB: + result = ENGINE_ID_DIGB; + break; + case DCN10_DIG_FE_SOURCE_SELECT_DIGC: + result = ENGINE_ID_DIGC; + break; + case DCN10_DIG_FE_SOURCE_SELECT_DIGD: + result = ENGINE_ID_DIGD; + break; + case DCN10_DIG_FE_SOURCE_SELECT_DIGE: + result = ENGINE_ID_DIGE; + break; + case DCN10_DIG_FE_SOURCE_SELECT_DIGF: + result = ENGINE_ID_DIGF; + break; + case DCN10_DIG_FE_SOURCE_SELECT_DIGG: + result = ENGINE_ID_DIGG; + break; + default: + // invalid source select DIG + ASSERT(false); + result = ENGINE_ID_UNKNOWN; + } + + return result; + +} + void enc1_configure_encoder( struct dcn10_link_encoder *enc10, const struct dc_link_settings *link_settings) @@ -501,15 +541,6 @@ bool dcn10_is_dig_enabled(struct link_encoder *enc) return value; } -unsigned int dcn10_get_dig_frontend(struct link_encoder *enc) -{ - struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); - uint32_t value; - - REG_GET(DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, &value); - return value; -} - static void link_encoder_disable(struct dcn10_link_encoder *enc10) { /* reset training pattern */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c index 4f7a10390c57..8b2f29f6dabd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -364,6 +364,24 @@ void mpc1_mpc_init(struct mpc *mpc) } } +void mpc1_mpc_init_single_inst(struct mpc *mpc, unsigned int mpcc_id) +{ + struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); + int opp_id; + + REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id); + + REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); + REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); + REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + + mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id); + + if (opp_id < MAX_OPP && REG(MUX[opp_id])) + REG_UPDATE(MUX[opp_id], MPC_OUT_MUX, 0xf); +} + + void mpc1_init_mpcc_list_from_hw( struct mpc *mpc, struct mpc_tree *tree) @@ -433,6 +451,7 @@ static const struct mpc_funcs dcn10_mpc_funcs = { .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, .mpc_init = mpc1_mpc_init, + .mpc_init_single_inst = mpc1_mpc_init_single_inst, .get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp, .wait_for_idle = mpc1_assert_idle_mpcc, .assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h index d3d16c4cbea3..962a68e322ee 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h @@ -149,6 +149,10 @@ void mpc1_remove_mpcc( void mpc1_mpc_init( struct mpc *mpc); +void mpc1_mpc_init_single_inst( + struct mpc *mpc, + unsigned int mpcc_id); + void mpc1_assert_idle_mpcc( struct mpc *mpc, int id); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h index 02599eb92ca6..66c08d05da0e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h @@ -539,6 +539,10 @@ struct dcn_otg_state { void optc1_read_otg_state(struct optc *optc1, struct dcn_otg_state *s); +bool optc1_is_matching_timing( + struct timing_generator *tg, + const struct dc_crtc_timing *otg_timing); + bool optc1_validate_timing( struct timing_generator *optc, const struct dc_crtc_timing *timing); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index c2bba881bd38..9aa258f3550b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -1542,6 +1542,17 @@ void enc1_dig_connect_to_otg( REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst); } +unsigned int enc1_dig_source_otg( + struct stream_encoder *enc) +{ + uint32_t tg_inst = 0; + struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); + + REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst); + + return tg_inst; +} + static const struct stream_encoder_funcs dcn10_str_enc_funcs = { .dp_set_stream_attribute = enc1_stream_encoder_dp_set_stream_attribute, @@ -1577,6 +1588,7 @@ static const struct stream_encoder_funcs dcn10_str_enc_funcs = { .set_avmute = enc1_stream_encoder_set_avmute, .dig_connect_to_otg = enc1_dig_connect_to_otg, .hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute, + .dig_source_otg = enc1_dig_source_otg, }; void dcn10_stream_encoder_construct( diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h index 8b8921e75984..a512cbea00d1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h @@ -598,6 +598,9 @@ void enc1_dig_connect_to_otg( struct stream_encoder *enc, int tg_inst); +unsigned int enc1_dig_source_otg( + struct stream_encoder *enc); + void enc1_stream_encoder_set_stream_attribute_helper( struct dcn10_stream_encoder *enc1, struct dc_crtc_timing *crtc_timing); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c index 67f0128f0b38..17950d9e53cf 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c @@ -498,6 +498,7 @@ const struct mpc_funcs dcn20_mpc_funcs = { .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, .mpc_init = mpc1_mpc_init, + .mpc_init_single_inst = mpc1_mpc_init_single_inst, .update_blending = mpc2_update_blending, .get_mpcc_for_dpp = mpc2_get_mpcc_for_dpp, .wait_for_idle = mpc2_assert_idle_mpcc, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c index 1ae973962d53..6dede495d0fd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c @@ -522,7 +522,8 @@ static struct timing_generator_funcs dcn20_tg_funcs = { .set_gsl_source_select = optc2_set_gsl_source_select, .set_vtg_params = optc1_set_vtg_params, .program_manual_trigger = optc2_program_manual_trigger, - .setup_manual_trigger = optc2_setup_manual_trigger + .setup_manual_trigger = optc2_setup_manual_trigger, + .is_matching_timing = optc1_is_matching_timing }; void dcn20_timing_generator_init(struct optc *optc1) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c index 45df7f56afaf..88428950e29c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c @@ -580,6 +580,7 @@ static const struct stream_encoder_funcs dcn20_str_enc_funcs = { .setup_stereo_sync = enc1_setup_stereo_sync, .set_avmute = enc1_stream_encoder_set_avmute, .dig_connect_to_otg = enc1_dig_connect_to_otg, + .dig_source_otg = enc1_dig_source_otg, #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT .enc_read_state = enc2_read_state, #endif 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 9f00289bda78..9dde88d4571c 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -199,6 +199,9 @@ struct mpc_funcs { * Return: void */ void (*mpc_init)(struct mpc *mpc); + void (*mpc_init_single_inst)( + struct mpc *mpc, + unsigned int mpcc_id); /* * Update the blending configuration for a specified MPCC. 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 38e2c3e7412e..067ba6fc04c1 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 @@ -214,6 +214,9 @@ struct stream_encoder_funcs { void (*hdmi_reset_stream_attribute)( struct stream_encoder *enc); + unsigned int (*dig_source_otg)( + struct stream_encoder *enc); + #if defined(CONFIG_DRM_AMD_DC_DCN2_0) #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT void (*dp_set_dsc_config)( -- 2.30.2