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drm/amd/display: Program csc matrix as part of stream update

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Add csc_transform struct to dc_stream_update, and program if set when
updating streams

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
SivapiriyanKumarasamy 2018-07-26 14:58:35 -04:00 committed by Alex Deucher
parent c85e6e546e
commit eb385204b2
2 changed files with 28 additions and 0 deletions
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24
drivers/gpu/drm/amd/display/dc/core/dc.c
View file

@ -379,6 +379,27 @@ bool dc_stream_set_gamut_remap(struct dc *dc, const struct dc_stream_state *stre
return ret;
}
bool dc_stream_program_csc_matrix(struct dc *dc, struct dc_stream_state *stream)
{
int i = 0;
bool ret = false;
struct pipe_ctx *pipes;
for (i = 0; i < MAX_PIPES; i++) {
if (dc->current_state->res_ctx.pipe_ctx[i].stream
== stream) {
pipes = &dc->current_state->res_ctx.pipe_ctx[i];
dc->hwss.program_csc_matrix(pipes,
stream->output_color_space,
stream->csc_color_matrix.matrix);
ret = true;
}
}
return ret;
}
void dc_stream_set_static_screen_events(struct dc *dc,
struct dc_stream_state **streams,
int num_streams,
@ -1387,6 +1408,9 @@ static void commit_planes_do_stream_update(struct dc *dc,
if (stream_update->gamut_remap)
dc_stream_set_gamut_remap(dc, stream);
if (stream_update->output_csc_transform)
dc_stream_program_csc_matrix(dc, stream);
/* Full fe update*/
if (update_type == UPDATE_TYPE_FAST)
continue;

4
drivers/gpu/drm/amd/display/dc/dc_stream.h
View file

@ -136,6 +136,7 @@ struct dc_stream_update {
struct colorspace_transform *gamut_remap;
enum dc_color_space *output_color_space;
struct dc_csc_transform *output_csc_transform;
};
@ -306,6 +307,9 @@ void dc_stream_set_dither_option(struct dc_stream_state *stream,
bool dc_stream_set_gamut_remap(struct dc *dc,
const struct dc_stream_state *stream);
bool dc_stream_program_csc_matrix(struct dc *dc,
struct dc_stream_state *stream);
bool dc_stream_get_crtc_position(struct dc *dc,
struct dc_stream_state **stream,
int num_streams,