diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_state.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_state.c | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c b/drivers/gpu/drm/amd/display/dc/core/dc_state.c index 61986e5cb491..76bb05f4d6bf 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_state.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c @@ -188,8 +188,11 @@ static void init_state(struct dc *dc, struct dc_state *state) } /* Public dc_state functions */ -struct dc_state *dc_state_create(struct dc *dc) +struct dc_state *dc_state_create(struct dc *dc, struct dc_state_create_params *params) { +#ifdef CONFIG_DRM_AMD_DC_FP + struct dml2_configuration_options *dml2_opt = &dc->dml2_options; +#endif struct dc_state *state = kvzalloc(sizeof(struct dc_state), GFP_KERNEL); @@ -198,10 +201,16 @@ struct dc_state *dc_state_create(struct dc *dc) init_state(dc, state); dc_state_construct(dc, state); + state->power_source = params ? params->power_source : DC_POWER_SOURCE_AC; #ifdef CONFIG_DRM_AMD_DC_FP - if (dc->debug.using_dml2) - dml2_create(dc, &dc->dml2_options, &state->bw_ctx.dml2); + if (dc->debug.using_dml2) { + dml2_opt->use_clock_dc_limits = false; + dml2_create(dc, dml2_opt, &state->bw_ctx.dml2); + + dml2_opt->use_clock_dc_limits = true; + dml2_create(dc, dml2_opt, &state->bw_ctx.dml2_dc_power_source); + } #endif kref_init(&state->refcount); @@ -214,6 +223,7 @@ void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state) struct kref refcount = dst_state->refcount; #ifdef CONFIG_DRM_AMD_DC_FP struct dml2_context *dst_dml2 = dst_state->bw_ctx.dml2; + struct dml2_context *dst_dml2_dc_power_source = dst_state->bw_ctx.dml2_dc_power_source; #endif dc_state_copy_internal(dst_state, src_state); @@ -222,6 +232,10 @@ void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state) dst_state->bw_ctx.dml2 = dst_dml2; if (src_state->bw_ctx.dml2) dml2_copy(dst_state->bw_ctx.dml2, src_state->bw_ctx.dml2); + + dst_state->bw_ctx.dml2_dc_power_source = dst_dml2_dc_power_source; + if (src_state->bw_ctx.dml2_dc_power_source) + dml2_copy(dst_state->bw_ctx.dml2_dc_power_source, src_state->bw_ctx.dml2_dc_power_source); #endif /* context refcount should not be overridden */ @@ -245,6 +259,12 @@ struct dc_state *dc_state_create_copy(struct dc_state *src_state) dc_state_release(new_state); return NULL; } + + if (src_state->bw_ctx.dml2_dc_power_source && + !dml2_create_copy(&new_state->bw_ctx.dml2_dc_power_source, src_state->bw_ctx.dml2_dc_power_source)) { + dc_state_release(new_state); + return NULL; + } #endif kref_init(&new_state->refcount); @@ -310,7 +330,6 @@ void dc_state_destruct(struct dc_state *state) memset(state->dc_dmub_cmd, 0, sizeof(state->dc_dmub_cmd)); state->dmub_cmd_count = 0; memset(&state->perf_params, 0, sizeof(state->perf_params)); - memset(&state->scratch, 0, sizeof(state->scratch)); } void dc_state_retain(struct dc_state *state) @@ -327,6 +346,9 @@ static void dc_state_free(struct kref *kref) #ifdef CONFIG_DRM_AMD_DC_FP dml2_destroy(state->bw_ctx.dml2); state->bw_ctx.dml2 = 0; + + dml2_destroy(state->bw_ctx.dml2_dc_power_source); + state->bw_ctx.dml2_dc_power_source = 0; #endif kvfree(state); @@ -341,7 +363,7 @@ void dc_state_release(struct dc_state *state) * dc_state_add_stream() - Add a new dc_stream_state to a dc_state. */ enum dc_status dc_state_add_stream( - struct dc *dc, + const struct dc *dc, struct dc_state *state, struct dc_stream_state *stream) { @@ -370,7 +392,7 @@ enum dc_status dc_state_add_stream( * dc_state_remove_stream() - Remove a stream from a dc_state. */ enum dc_status dc_state_remove_stream( - struct dc *dc, + const struct dc *dc, struct dc_state *state, struct dc_stream_state *stream) { @@ -595,7 +617,7 @@ bool dc_state_add_all_planes_for_stream( */ struct dc_stream_status *dc_state_get_stream_status( struct dc_state *state, - struct dc_stream_state *stream) + const struct dc_stream_state *stream) { uint8_t i; @@ -689,7 +711,7 @@ void dc_state_release_phantom_stream(const struct dc *dc, dc_stream_release(phantom_stream); } -struct dc_plane_state *dc_state_create_phantom_plane(struct dc *dc, +struct dc_plane_state *dc_state_create_phantom_plane(const struct dc *dc, struct dc_state *state, struct dc_plane_state *main_plane) { @@ -725,7 +747,7 @@ void dc_state_release_phantom_plane(const struct dc *dc, } /* add phantom streams to context and generate correct meta inside dc_state */ -enum dc_status dc_state_add_phantom_stream(struct dc *dc, +enum dc_status dc_state_add_phantom_stream(const struct dc *dc, struct dc_state *state, struct dc_stream_state *phantom_stream, struct dc_stream_state *main_stream) @@ -751,7 +773,7 @@ enum dc_status dc_state_add_phantom_stream(struct dc *dc, return res; } -enum dc_status dc_state_remove_phantom_stream(struct dc *dc, +enum dc_status dc_state_remove_phantom_stream(const struct dc *dc, struct dc_state *state, struct dc_stream_state *phantom_stream) { @@ -845,7 +867,7 @@ bool dc_state_add_all_phantom_planes_for_stream( } bool dc_state_remove_phantom_streams_and_planes( - struct dc *dc, + const struct dc *dc, struct dc_state *state) { int i; @@ -867,7 +889,7 @@ bool dc_state_remove_phantom_streams_and_planes( } void dc_state_release_phantom_streams_and_planes( - struct dc *dc, + const struct dc *dc, struct dc_state *state) { int i; @@ -878,3 +900,19 @@ void dc_state_release_phantom_streams_and_planes( for (i = 0; i < state->phantom_plane_count; i++) dc_state_release_phantom_plane(dc, state, state->phantom_planes[i]); } + +struct dc_stream_state *dc_state_get_stream_from_id(const struct dc_state *state, unsigned int id) +{ + struct dc_stream_state *stream = NULL; + int i; + + for (i = 0; i < state->stream_count; i++) { + if (state->streams[i] && state->streams[i]->stream_id == id) { + stream = state->streams[i]; + break; + } + } + + return stream; +} + |