From: Krunoslav Kovac <krunoslav.ko...@amd.com>
Basic framework:
- caps for reporting dynamic HDR metadata support
- allocation of frame buffer memory and storage
Signed-off-by: Krunoslav Kovac <krunoslav.ko...@amd.com>
Reviewed-by: Tony Cheng <tony.ch...@amd.com>
Reviewed-by: Anthony Koo <anthony....@amd.com>
Acked-by: Harry Wentland <harry.wentl...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dc.h | 1 +
drivers/gpu/drm/amd/display/dc/dc_stream.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h
b/drivers/gpu/drm/amd/display/dc/dc.h
index f01c6c1711d7..22d113eca452 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -68,6 +68,7 @@ struct dc_caps {
uint32_t max_planes;
uint32_t max_downscale_ratio;
uint32_t i2c_speed_in_khz;
+ uint32_t dmdata_alloc_size;
unsigned int max_cursor_size;
unsigned int max_video_width;
int linear_pitch_alignment;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h
b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 046e87aa699a..e2424c8eb20e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -65,6 +65,8 @@ struct dc_stream_state {
struct audio_info audio_info;
struct dc_info_packet hdr_static_metadata;
+ PHYSICAL_ADDRESS_LOC dmdata_address;
+
struct dc_transfer_func *out_transfer_func;
struct colorspace_transform gamut_remap_matrix;
struct dc_csc_transform csc_color_matrix;
--
2.17.0
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