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Subject[RFC PATCH v2 10/18] drm/amd/display: update lut3d and shaper lut to stream
Date
It follows the same path of out_transfer_func for stream updates, since
shaper LUT and 3D LUT is programmed in funcs.set_output_transfer_func()
and this function is called in the atomic commit_tail when
update_flags.bits.out_tf is set.

Signed-off-by: Melissa Wen <mwen@igalia.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 2c18c8527079..88f1130c3b83 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -2562,7 +2562,7 @@ static enum surface_update_type check_update_surfaces_for_stream(
stream_update->integer_scaling_update)
su_flags->bits.scaling = 1;

- if (stream_update->out_transfer_func)
+ if (stream_update->out_transfer_func || stream_update->lut3d_func)
su_flags->bits.out_tf = 1;

if (stream_update->abm_level)
@@ -2911,6 +2911,14 @@ static void copy_stream_update_to_stream(struct dc *dc,
sizeof(struct dc_transfer_func_distributed_points));
}

+ if (update->func_shaper &&
+ stream->func_shaper != update->func_shaper)
+ stream->func_shaper = update->func_shaper;
+
+ if (update->lut3d_func &&
+ stream->lut3d_func != update->lut3d_func)
+ stream->lut3d_func = update->lut3d_func;
+
if (update->hdr_static_metadata)
stream->hdr_static_metadata = *update->hdr_static_metadata;

--
2.35.1
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