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drm/amd/display: Dynamic HDR metadata mem buffer

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Basic framework:
- caps for reporting dynamic HDR metadata support
- allocation of frame buffer memory and storage

Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Krunoslav Kovac 2018-05-08 16:03:58 -04:00 committed by Alex Deucher
parent 3c8e4316a0
commit 4ea209073d
2 changed files with 3 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/dc/dc.h
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@ -68,6 +68,7 @@ struct dc_caps {
uint32_t max_planes; uint32_t max_planes;
uint32_t max_downscale_ratio; uint32_t max_downscale_ratio;
uint32_t i2c_speed_in_khz; uint32_t i2c_speed_in_khz;
uint32_t dmdata_alloc_size;
unsigned int max_cursor_size; unsigned int max_cursor_size;
unsigned int max_video_width; unsigned int max_video_width;
int linear_pitch_alignment; int linear_pitch_alignment;

2
drivers/gpu/drm/amd/display/dc/dc_stream.h
View File

@ -59,6 +59,8 @@ struct dc_stream_state {
struct freesync_context freesync_ctx; struct freesync_context freesync_ctx;
struct dc_info_packet hdr_static_metadata; struct dc_info_packet hdr_static_metadata;
PHYSICAL_ADDRESS_LOC dmdata_address;
struct dc_transfer_func *out_transfer_func; struct dc_transfer_func *out_transfer_func;
struct colorspace_transform gamut_remap_matrix; struct colorspace_transform gamut_remap_matrix;
struct dc_csc_transform csc_color_matrix; struct dc_csc_transform csc_color_matrix;