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Commit ba623f6a authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

drm: Add NV24 and NV42 pixel formats 



Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
parent 2e3b3c42

drivers/gpu/drm/drm_crtc.c

+6 −0
Original line number Diff line number Diff line
@@ -2169,6 +2169,8 @@ static int format_check(const struct drm_mode_fb_cmd2 *r) 
	case DRM_FORMAT_NV21:

	case DRM_FORMAT_NV16:

	case DRM_FORMAT_NV61:

	case DRM_FORMAT_NV24:

	case DRM_FORMAT_NV42:

	case DRM_FORMAT_YUV410:

	case DRM_FORMAT_YVU410:

	case DRM_FORMAT_YUV411:
@@ -3718,6 +3720,8 @@ int drm_format_num_planes(uint32_t format) 
	case DRM_FORMAT_NV21:

	case DRM_FORMAT_NV16:

	case DRM_FORMAT_NV61:

	case DRM_FORMAT_NV24:

	case DRM_FORMAT_NV42:

		return 2;

	default:

		return 1;
@@ -3751,6 +3755,8 @@ int drm_format_plane_cpp(uint32_t format, int plane) 
	case DRM_FORMAT_NV21:

	case DRM_FORMAT_NV16:

	case DRM_FORMAT_NV61:

	case DRM_FORMAT_NV24:

	case DRM_FORMAT_NV42:

		return plane ? 2 : 1;

	case DRM_FORMAT_YUV410:

	case DRM_FORMAT_YVU410:

include/drm/drm_fourcc.h

+2 −0
Original line number Diff line number Diff line
@@ -106,6 +106,8 @@ 
#define DRM_FORMAT_NV21		fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */

#define DRM_FORMAT_NV16		fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */

#define DRM_FORMAT_NV61		fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */

#define DRM_FORMAT_NV24		fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */

#define DRM_FORMAT_NV42		fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */



/* 2 non contiguous plane YCbCr */

#define DRM_FORMAT_NV12M	fourcc_code('N', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane */