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authorSivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>2018-07-26 14:58:35 -0400
committerAlex Deucher <alexander.deucher@amd.com>2018-08-27 11:11:05 -0500
commiteb385204b2416f88aea6e1d1cfbbf5b8dbddcaa5 (patch)
tree2dd1c4235526f7c5e00169f5a1f93bcfc611bc18 /drivers/gpu/drm/amd/display/dc
parentc85e6e546edd7e362693218a33a6f63217802fd3 (diff)
drm/amd/display: Program csc matrix as part of stream update
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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc.c24
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc_stream.h4
2 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 99450293a1c5..32318b4e0d1e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -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;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 1479b41ec177..4a9f7e5daccf 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -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,