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author | Tapani Pälli <tapani.palli@intel.com> | 2012-12-14 10:43:39 +0200 |
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committer | Tapani Pälli <tapani.palli@intel.com> | 2012-12-14 10:53:49 +0200 |
commit | 45a9451495fade9c39239569f55c1de6aa0866ab (patch) | |
tree | 7654ee2e1a7fd2412979d43240e76137a94ada2b /gralloc_drm_kms.c | |
parent | ebfa14d1d1851bd063b8d50e2071ee52acbf76b6 (diff) | |
download | external_drm_gralloc-45a9451495fade9c39239569f55c1de6aa0866ab.zip external_drm_gralloc-45a9451495fade9c39239569f55c1de6aa0866ab.tar.gz external_drm_gralloc-45a9451495fade9c39239569f55c1de6aa0866ab.tar.bz2 |
gralloc: add NV12 format enum and fb allocation support for it
Change-Id: If1c92810a17c60c29239f5384d6e971b015dd174
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Diffstat (limited to 'gralloc_drm_kms.c')
-rw-r--r-- | gralloc_drm_kms.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gralloc_drm_kms.c b/gralloc_drm_kms.c index d9b1096..3310807 100644 --- a/gralloc_drm_kms.c +++ b/gralloc_drm_kms.c @@ -59,6 +59,8 @@ static unsigned int drm_format_from_hal(int hal_format) return DRM_FORMAT_RGB565; case HAL_PIXEL_FORMAT_YV12: return DRM_FORMAT_YUV420; + case HAL_PIXEL_FORMAT_DRM_NV12: + return DRM_FORMAT_NV12; default: return 0; } @@ -95,6 +97,16 @@ static int resolve_drm_format(struct gralloc_drm_bo_t *bo, pitches[2] * bo->handle->height/2; handles[1] = handles[2] = handles[0]; + break; + + case HAL_PIXEL_FORMAT_DRM_NV12: + + // U and V are interleaved in 2nd plane + pitches[1] = pitches[0]; + offsets[1] = offsets[0] + + pitches[0] * bo->handle->height; + handles[1] = handles[0]; + break; } return format; } |