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From ee129f25bd43813bfbc94677c12441ba4513fcfc Mon Sep 17 00:00:00 2001
From: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Date: Thu, 26 Jul 2018 14:58:35 -0400
Subject: [PATCH 5164/5725] drm/amd/display: Program gamut remap as part of
stream update
Add gamut remap to dc_stream_update struct, 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: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 20 ++++++++++++++++++++
drivers/gpu/drm/amd/display/dc/dc_stream.h | 8 ++++++++
2 files changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index b7e4800..16beef9 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -357,6 +357,23 @@ void dc_stream_set_dither_option(struct dc_stream_state *stream,
opp_program_bit_depth_reduction(pipes->stream_res.opp, ¶ms);
}
+bool dc_stream_set_gamut_remap(struct dc *dc, const 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_gamut_remap(pipes);
+ ret = true;
+ }
+ }
+
+ return ret;
+}
+
void dc_stream_set_static_screen_events(struct dc *dc,
struct dc_stream_state **streams,
int num_streams,
@@ -1379,6 +1396,9 @@ static void commit_planes_do_stream_update(struct dc *dc,
dc->hwss.update_info_frame(pipe_ctx);
}
+ if (stream_update->gamut_remap)
+ dc_stream_set_gamut_remap(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 489fb04..c531d80 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -133,6 +133,11 @@ struct dc_stream_update {
struct dc_info_packet *vsc_infopacket;
bool *dpms_off;
+
+ struct colorspace_transform *gamut_remap;
+ enum dc_color_space *output_color_space;
+
+
};
bool dc_is_stream_unchanged(
@@ -298,6 +303,9 @@ void dc_stream_set_static_screen_events(struct dc *dc,
void dc_stream_set_dither_option(struct dc_stream_state *stream,
enum dc_dither_option option);
+bool dc_stream_set_gamut_remap(struct dc *dc,
+ const struct dc_stream_state *stream);
+
bool dc_stream_get_crtc_position(struct dc *dc,
struct dc_stream_state **stream,
int num_streams,
--
2.7.4
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