diff options
Diffstat (limited to 'drivers')
3 files changed, 41 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index e1b285ea01ac..453ff071793b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1521,6 +1521,14 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) struct dc_link *edp_link = get_link_for_edp(dc); bool can_edp_fast_boot_optimize = false; bool apply_edp_fast_boot_optimization = false; + bool can_apply_seamless_boot = false; + + for (i = 0; i < context->stream_count; i++) { + if (context->streams[i]->apply_seamless_boot_optimization) { + can_apply_seamless_boot = true; + break; + } + } if (edp_link) { /* this seems to cause blank screens on DCE8 */ @@ -1549,7 +1557,7 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) } } - if (!apply_edp_fast_boot_optimization) { + if (!apply_edp_fast_boot_optimization && !can_apply_seamless_boot) { if (edp_link_to_turnoff) { /*turn off backlight before DP_blank and encoder powered down*/ dc->hwss.edp_backlight_control(edp_link_to_turnoff, false); 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 7f95808ad885..d42fade50e18 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 @@ -959,9 +959,25 @@ static void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx) static void dcn10_init_pipes(struct dc *dc, struct dc_state *context) { int i; + bool can_apply_seamless_boot = false; + + for (i = 0; i < context->stream_count; i++) { + if (context->streams[i]->apply_seamless_boot_optimization) { + can_apply_seamless_boot = true; + break; + } + } for (i = 0; i < dc->res_pool->pipe_count; i++) { struct timing_generator *tg = dc->res_pool->timing_generators[i]; + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; + + /* There is assumption that pipe_ctx is not mapping irregularly + * to non-preferred front end. If pipe_ctx->stream is not NULL, + * we will use the pipe, so don't disable + */ + if (pipe_ctx->stream != NULL) + continue; if (tg->funcs->is_tg_enabled(tg)) tg->funcs->lock(tg); @@ -975,7 +991,9 @@ static void dcn10_init_pipes(struct dc *dc, struct dc_state *context) } } - dc->res_pool->mpc->funcs->mpc_init(dc->res_pool->mpc); + /* 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 timing_generator *tg = dc->res_pool->timing_generators[i]; @@ -983,6 +1001,16 @@ static void dcn10_init_pipes(struct dc *dc, struct dc_state *context) struct dpp *dpp = dc->res_pool->dpps[i]; struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; + // W/A for issue with dc_post_update_surfaces_to_stream + hubp->power_gated = true; + + /* There is assumption that pipe_ctx is not mapping irregularly + * to non-preferred front end. If pipe_ctx->stream is not NULL, + * we will use the pipe, so don't disable + */ + if (pipe_ctx->stream != NULL) + continue; + dpp->funcs->dpp_reset(dpp); pipe_ctx->stream_res.tg = tg; diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h index 4f501ddcfb8d..34d6fdcb32e2 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -131,6 +131,7 @@ #define INTERNAL_REV_RAVEN_A0 0x00 /* First spin of Raven */ #define RAVEN_A0 0x01 #define RAVEN_B0 0x21 +#define PICASSO_A0 0x41 #if defined(CONFIG_DRM_AMD_DC_DCN1_01) /* DCN1_01 */ #define RAVEN2_A0 0x81 @@ -165,4 +166,6 @@ #define FAMILY_UNKNOWN 0xFF + + #endif /* __DAL_ASIC_ID_H__ */ |