diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4541-drm-amd-display-Dynamic-HDR-metadata-mem-buffer.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4541-drm-amd-display-Dynamic-HDR-metadata-mem-buffer.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4541-drm-amd-display-Dynamic-HDR-metadata-mem-buffer.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4541-drm-amd-display-Dynamic-HDR-metadata-mem-buffer.patch new file mode 100644 index 00000000..b718b09a --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4541-drm-amd-display-Dynamic-HDR-metadata-mem-buffer.patch @@ -0,0 +1,46 @@ +From a27b9e7b6de6661523d380138e3913c1fa28cc9a Mon Sep 17 00:00:00 2001 +From: Krunoslav Kovac <Krunoslav.Kovac@amd.com> +Date: Tue, 8 May 2018 16:03:58 -0400 +Subject: [PATCH 4541/5725] drm/amd/display: Dynamic HDR metadata mem buffer + +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> +--- + 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 81a576f..693d828 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 aefc76b..9468c2f 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; +-- +2.7.4 + |