msm: media: Add msm_media_info header to uapi
Add snapshot for msm_media_info video header to uapi folder. The header file is taken from msm-3.18 kernel at commit - d580948 . Signed-off-by: Arun Menon <avmenon@codeaurora.org>
This commit is contained in:
Arun Menon
David Keitel
parent
2f53a15b3e
commit
f840d28214
2 changed files with 824 additions and 1 deletions
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@ -15,4 +15,3 @@ header-y += msmb_generic_buf_mgr.h
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header-y += msmb_isp.h
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header-y += msmb_ispif.h
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header-y += msmb_pproc.h
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header-y += msm_media_info.h
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824
include/uapi/media/msm_media_info.h
Normal file
824
include/uapi/media/msm_media_info.h
Normal file
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@ -0,0 +1,824 @@
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#ifndef __MEDIA_INFO_H__
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#define __MEDIA_INFO_H__
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#ifndef MSM_MEDIA_ALIGN
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#define MSM_MEDIA_ALIGN(__sz, __align) (((__sz) + (__align-1)) & (~(__align-1)))
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#endif
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#ifndef MSM_MEDIA_ROUNDUP
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#define MSM_MEDIA_ROUNDUP(__sz, __r) (((__sz) + ((__r) - 1)) / (__r))
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#endif
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#ifndef MSM_MEDIA_MAX
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#define MSM_MEDIA_MAX(__a, __b) ((__a) > (__b)?(__a):(__b))
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#endif
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enum color_fmts {
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/* Venus NV12:
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* YUV 4:2:0 image with a plane of 8 bit Y samples followed
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* by an interleaved U/V plane containing 8 bit 2x2 subsampled
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* colour difference samples.
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*
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* <-------- Y/UV_Stride -------->
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* <------- Width ------->
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . V
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* U V U V U V U V U V U V . . . . ^
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* U V U V U V U V U V U V . . . . |
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* U V U V U V U V U V U V . . . . |
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* U V U V U V U V U V U V . . . . UV_Scanlines
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . V
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* . . . . . . . . . . . . . . . . --> Buffer size alignment
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*
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* Y_Stride : Width aligned to 128
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* UV_Stride : Width aligned to 128
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* Y_Scanlines: Height aligned to 32
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* UV_Scanlines: Height/2 aligned to 16
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* Extradata: Arbitrary (software-imposed) padding
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* Total size = align((Y_Stride * Y_Scanlines
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* + UV_Stride * UV_Scanlines
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* + max(Extradata, Y_Stride * 8), 4096)
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*/
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COLOR_FMT_NV12,
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/* Venus NV21:
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* YUV 4:2:0 image with a plane of 8 bit Y samples followed
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* by an interleaved V/U plane containing 8 bit 2x2 subsampled
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* colour difference samples.
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*
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* <-------- Y/UV_Stride -------->
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* <------- Width ------->
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . V
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* V U V U V U V U V U V U . . . . ^
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* V U V U V U V U V U V U . . . . |
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* V U V U V U V U V U V U . . . . |
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* V U V U V U V U V U V U . . . . UV_Scanlines
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . V
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* . . . . . . . . . . . . . . . . --> Padding & Buffer size alignment
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*
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* Y_Stride : Width aligned to 128
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* UV_Stride : Width aligned to 128
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* Y_Scanlines: Height aligned to 32
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* UV_Scanlines: Height/2 aligned to 16
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* Extradata: Arbitrary (software-imposed) padding
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* Total size = align((Y_Stride * Y_Scanlines
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* + UV_Stride * UV_Scanlines
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* + max(Extradata, Y_Stride * 8), 4096)
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*/
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COLOR_FMT_NV21,
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/* Venus NV12_MVTB:
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* Two YUV 4:2:0 images/views one after the other
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* in a top-bottom layout, same as NV12
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* with a plane of 8 bit Y samples followed
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* by an interleaved U/V plane containing 8 bit 2x2 subsampled
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* colour difference samples.
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*
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*
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* <-------- Y/UV_Stride -------->
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* <------- Width ------->
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^ ^
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V | |
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* . . . . . . . . . . . . . . . . | View_1
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* . . . . . . . . . . . . . . . . | |
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* . . . . . . . . . . . . . . . . | |
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* . . . . . . . . . . . . . . . . V |
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* U V U V U V U V U V U V . . . . ^ |
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* U V U V U V U V U V U V . . . . | |
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* U V U V U V U V U V U V . . . . | |
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* U V U V U V U V U V U V . . . . UV_Scanlines |
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* . . . . . . . . . . . . . . . . | |
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* . . . . . . . . . . . . . . . . V V
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^ ^
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
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* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V | |
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* . . . . . . . . . . . . . . . . | View_2
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* . . . . . . . . . . . . . . . . | |
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* . . . . . . . . . . . . . . . . | |
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* . . . . . . . . . . . . . . . . V |
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* U V U V U V U V U V U V . . . . ^ |
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* U V U V U V U V U V U V . . . . | |
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* U V U V U V U V U V U V . . . . | |
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* U V U V U V U V U V U V . . . . UV_Scanlines |
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* . . . . . . . . . . . . . . . . | |
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* . . . . . . . . . . . . . . . . V V
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* . . . . . . . . . . . . . . . . --> Buffer size alignment
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*
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* Y_Stride : Width aligned to 128
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* UV_Stride : Width aligned to 128
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* Y_Scanlines: Height aligned to 32
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* UV_Scanlines: Height/2 aligned to 16
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* View_1 begin at: 0 (zero)
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* View_2 begin at: Y_Stride * Y_Scanlines + UV_Stride * UV_Scanlines
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* Extradata: Arbitrary (software-imposed) padding
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* Total size = align((2*(Y_Stride * Y_Scanlines)
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* + 2*(UV_Stride * UV_Scanlines) + Extradata), 4096)
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*/
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COLOR_FMT_NV12_MVTB,
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/* Venus NV12 UBWC:
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* Compressed Macro-tile format for NV12.
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* Contains 4 planes in the following order -
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* (A) Y_Meta_Plane
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* (B) Y_UBWC_Plane
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* (C) UV_Meta_Plane
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* (D) UV_UBWC_Plane
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*
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* Y_Meta_Plane consists of meta information to decode compressed
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* tile data in Y_UBWC_Plane.
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* Y_UBWC_Plane consists of Y data in compressed macro-tile format.
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* UBWC decoder block will use the Y_Meta_Plane data together with
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* Y_UBWC_Plane data to produce loss-less uncompressed 8 bit Y samples.
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*
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* UV_Meta_Plane consists of meta information to decode compressed
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* tile data in UV_UBWC_Plane.
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* UV_UBWC_Plane consists of UV data in compressed macro-tile format.
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* UBWC decoder block will use UV_Meta_Plane data together with
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* UV_UBWC_Plane data to produce loss-less uncompressed 8 bit 2x2
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* subsampled color difference samples.
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*
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* Each tile in Y_UBWC_Plane/UV_UBWC_Plane is independently decodable
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* and randomly accessible. There is no dependency between tiles.
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*
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* <----- Y_Meta_Stride ---->
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* <-------- Width ------>
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* M M M M M M M M M M M M . . ^ ^
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . Height |
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* M M M M M M M M M M M M . . | Meta_Y_Scanlines
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . V |
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* . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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* . . . . . . . . . . . . . . V
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* <--Compressed tile Y Stride--->
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* <------- Width ------->
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Height |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_Scanlines
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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* . . . . . . . . . . . . . . . . V
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* <----- UV_Meta_Stride ---->
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* M M M M M M M M M M M M . . ^
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* M M M M M M M M M M M M . . |
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* M M M M M M M M M M M M . . |
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* M M M M M M M M M M M M . . M_UV_Scanlines
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* . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . V
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* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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* <--Compressed tile UV Stride--->
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* U* V* U* V* U* V* U* V* . . . . ^
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* U* V* U* V* U* V* U* V* . . . . |
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* U* V* U* V* U* V* U* V* . . . . |
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* U* V* U* V* U* V* U* V* . . . . UV_Scanlines
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . V
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* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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*
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* Y_Stride = align(Width, 128)
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* UV_Stride = align(Width, 128)
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* Y_Scanlines = align(Height, 32)
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* UV_Scanlines = align(Height/2, 16)
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* Y_UBWC_Plane_size = align(Y_Stride * Y_Scanlines, 4096)
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* UV_UBWC_Plane_size = align(UV_Stride * UV_Scanlines, 4096)
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* Y_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
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* Y_Meta_Scanlines = align(roundup(Height, Y_TileHeight), 16)
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* Y_Meta_Plane_size = align(Y_Meta_Stride * Y_Meta_Scanlines, 4096)
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* UV_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
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* UV_Meta_Scanlines = align(roundup(Height, UV_TileHeight), 16)
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* UV_Meta_Plane_size = align(UV_Meta_Stride * UV_Meta_Scanlines, 4096)
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* Extradata = 8k
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*
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* Total size = align( Y_UBWC_Plane_size + UV_UBWC_Plane_size +
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* Y_Meta_Plane_size + UV_Meta_Plane_size
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* + max(Extradata, Y_Stride * 48), 4096)
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*/
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COLOR_FMT_NV12_UBWC,
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/* Venus NV12 10-bit UBWC:
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* Compressed Macro-tile format for NV12.
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* Contains 4 planes in the following order -
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* (A) Y_Meta_Plane
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* (B) Y_UBWC_Plane
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* (C) UV_Meta_Plane
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* (D) UV_UBWC_Plane
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*
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* Y_Meta_Plane consists of meta information to decode compressed
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* tile data in Y_UBWC_Plane.
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* Y_UBWC_Plane consists of Y data in compressed macro-tile format.
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* UBWC decoder block will use the Y_Meta_Plane data together with
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* Y_UBWC_Plane data to produce loss-less uncompressed 10 bit Y samples.
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*
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* UV_Meta_Plane consists of meta information to decode compressed
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* tile data in UV_UBWC_Plane.
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* UV_UBWC_Plane consists of UV data in compressed macro-tile format.
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* UBWC decoder block will use UV_Meta_Plane data together with
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* UV_UBWC_Plane data to produce loss-less uncompressed 10 bit 2x2
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* subsampled color difference samples.
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*
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* Each tile in Y_UBWC_Plane/UV_UBWC_Plane is independently decodable
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* and randomly accessible. There is no dependency between tiles.
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*
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* <----- Y_Meta_Stride ----->
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* <-------- Width ------>
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* M M M M M M M M M M M M . . ^ ^
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . Height |
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* M M M M M M M M M M M M . . | Meta_Y_Scanlines
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . | |
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* M M M M M M M M M M M M . . V |
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* . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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* . . . . . . . . . . . . . . V
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* <--Compressed tile Y Stride--->
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* <------- Width ------->
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Height |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_Scanlines
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
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* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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* . . . . . . . . . . . . . . . . V
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* <----- UV_Meta_Stride ---->
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* M M M M M M M M M M M M . . ^
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* M M M M M M M M M M M M . . |
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* M M M M M M M M M M M M . . |
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* M M M M M M M M M M M M . . M_UV_Scanlines
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* . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . V
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* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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* <--Compressed tile UV Stride--->
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* U* V* U* V* U* V* U* V* . . . . ^
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* U* V* U* V* U* V* U* V* . . . . |
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* U* V* U* V* U* V* U* V* . . . . |
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* U* V* U* V* U* V* U* V* . . . . UV_Scanlines
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* . . . . . . . . . . . . . . . . |
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* . . . . . . . . . . . . . . . . V
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* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
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*
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*
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* Y_Stride = align(Width * 4/3, 128)
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* UV_Stride = align(Width * 4/3, 128)
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* Y_Scanlines = align(Height, 32)
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* UV_Scanlines = align(Height/2, 16)
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* Y_UBWC_Plane_Size = align(Y_Stride * Y_Scanlines, 4096)
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* UV_UBWC_Plane_Size = align(UV_Stride * UV_Scanlines, 4096)
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* Y_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
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* Y_Meta_Scanlines = align(roundup(Height, Y_TileHeight), 16)
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* Y_Meta_Plane_size = align(Y_Meta_Stride * Y_Meta_Scanlines, 4096)
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* UV_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
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* UV_Meta_Scanlines = align(roundup(Height, UV_TileHeight), 16)
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||||
* UV_Meta_Plane_size = align(UV_Meta_Stride * UV_Meta_Scanlines, 4096)
|
||||
* Extradata = 8k
|
||||
*
|
||||
* Total size = align(Y_UBWC_Plane_size + UV_UBWC_Plane_size +
|
||||
* Y_Meta_Plane_size + UV_Meta_Plane_size
|
||||
* + max(Extradata, Y_Stride * 48), 4096)
|
||||
*/
|
||||
COLOR_FMT_NV12_BPP10_UBWC,
|
||||
/* Venus RGBA8888 format:
|
||||
* Contains 1 plane in the following order -
|
||||
* (A) RGBA plane
|
||||
*
|
||||
* <-------- RGB_Stride -------->
|
||||
* <------- Width ------->
|
||||
* R R R R R R R R R R R R . . . . ^ ^
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . Height |
|
||||
* R R R R R R R R R R R R . . . . | RGB_Scanlines
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . V |
|
||||
* . . . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . . . V
|
||||
*
|
||||
* RGB_Stride = align(Width * 4, 128)
|
||||
* RGB_Scanlines = align(Height, 32)
|
||||
* RGB_Plane_size = align(RGB_Stride * RGB_Scanlines, 4096)
|
||||
* Extradata = 8k
|
||||
*
|
||||
* Total size = align(RGB_Plane_size + Extradata, 4096)
|
||||
*/
|
||||
COLOR_FMT_RGBA8888,
|
||||
/* Venus RGBA8888 UBWC format:
|
||||
* Contains 2 planes in the following order -
|
||||
* (A) Meta plane
|
||||
* (B) RGBA plane
|
||||
*
|
||||
* <--- RGB_Meta_Stride ---->
|
||||
* <-------- Width ------>
|
||||
* M M M M M M M M M M M M . . ^ ^
|
||||
* M M M M M M M M M M M M . . | |
|
||||
* M M M M M M M M M M M M . . Height |
|
||||
* M M M M M M M M M M M M . . | Meta_RGB_Scanlines
|
||||
* M M M M M M M M M M M M . . | |
|
||||
* M M M M M M M M M M M M . . | |
|
||||
* M M M M M M M M M M M M . . | |
|
||||
* M M M M M M M M M M M M . . V |
|
||||
* . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
|
||||
* . . . . . . . . . . . . . . V
|
||||
* <-------- RGB_Stride -------->
|
||||
* <------- Width ------->
|
||||
* R R R R R R R R R R R R . . . . ^ ^
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . Height |
|
||||
* R R R R R R R R R R R R . . . . | RGB_Scanlines
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . | |
|
||||
* R R R R R R R R R R R R . . . . V |
|
||||
* . . . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . . . |
|
||||
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
|
||||
* . . . . . . . . . . . . . . . . V
|
||||
*
|
||||
* RGB_Stride = align(Width * 4, 128)
|
||||
* RGB_Scanlines = align(Height, 32)
|
||||
* RGB_Plane_size = align(RGB_Stride * RGB_Scanlines, 4096)
|
||||
* RGB_Meta_Stride = align(roundup(Width, RGB_TileWidth), 64)
|
||||
* RGB_Meta_Scanline = align(roundup(Height, RGB_TileHeight), 16)
|
||||
* RGB_Meta_Plane_size = align(RGB_Meta_Stride *
|
||||
* RGB_Meta_Scanlines, 4096)
|
||||
* Extradata = 8k
|
||||
*
|
||||
* Total size = align(RGB_Meta_Plane_size + RGB_Plane_size +
|
||||
* Extradata, 4096)
|
||||
*/
|
||||
COLOR_FMT_RGBA8888_UBWC,
|
||||
};
|
||||
|
||||
static inline unsigned int VENUS_EXTRADATA_SIZE(int width, int height)
|
||||
{
|
||||
(void)height;
|
||||
(void)width;
|
||||
|
||||
/*
|
||||
* In the future, calculate the size based on the w/h but just
|
||||
* hardcode it for now since 16K satisfies all current usecases.
|
||||
*/
|
||||
return 16 * 1024;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_Y_STRIDE(int color_fmt, int width)
|
||||
{
|
||||
unsigned int alignment, stride = 0;
|
||||
|
||||
if (!width)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV21:
|
||||
case COLOR_FMT_NV12:
|
||||
case COLOR_FMT_NV12_MVTB:
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
alignment = 128;
|
||||
stride = MSM_MEDIA_ALIGN(width, alignment);
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
alignment = 256;
|
||||
stride = MSM_MEDIA_ALIGN(width, 192);
|
||||
stride = MSM_MEDIA_ALIGN(stride * 4/3, alignment);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
invalid_input:
|
||||
return stride;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_UV_STRIDE(int color_fmt, int width)
|
||||
{
|
||||
unsigned int alignment, stride = 0;
|
||||
|
||||
if (!width)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV21:
|
||||
case COLOR_FMT_NV12:
|
||||
case COLOR_FMT_NV12_MVTB:
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
alignment = 128;
|
||||
stride = MSM_MEDIA_ALIGN(width, alignment);
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
alignment = 256;
|
||||
stride = MSM_MEDIA_ALIGN(width, 192);
|
||||
stride = MSM_MEDIA_ALIGN(stride * 4/3, alignment);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
invalid_input:
|
||||
return stride;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_Y_SCANLINES(int color_fmt, int height)
|
||||
{
|
||||
unsigned int alignment, sclines = 0;
|
||||
|
||||
if (!height)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV21:
|
||||
case COLOR_FMT_NV12:
|
||||
case COLOR_FMT_NV12_MVTB:
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
alignment = 32;
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
alignment = 16;
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
sclines = MSM_MEDIA_ALIGN(height, alignment);
|
||||
invalid_input:
|
||||
return sclines;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_UV_SCANLINES(int color_fmt, int height)
|
||||
{
|
||||
unsigned int alignment, sclines = 0;
|
||||
|
||||
if (!height)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV21:
|
||||
case COLOR_FMT_NV12:
|
||||
case COLOR_FMT_NV12_MVTB:
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
alignment = 16;
|
||||
break;
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
alignment = 32;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
sclines = MSM_MEDIA_ALIGN(height / 2, alignment);
|
||||
|
||||
invalid_input:
|
||||
return sclines;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_Y_META_STRIDE(int color_fmt, int width)
|
||||
{
|
||||
int y_tile_width = 0, y_meta_stride = 0;
|
||||
|
||||
if (!width)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
y_tile_width = 32;
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
y_tile_width = 48;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
y_meta_stride = MSM_MEDIA_ROUNDUP(width, y_tile_width);
|
||||
y_meta_stride = MSM_MEDIA_ALIGN(y_meta_stride, 64);
|
||||
|
||||
invalid_input:
|
||||
return y_meta_stride;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_Y_META_SCANLINES(int color_fmt, int height)
|
||||
{
|
||||
int y_tile_height = 0, y_meta_scanlines = 0;
|
||||
|
||||
if (!height)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
y_tile_height = 8;
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
y_tile_height = 4;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
y_meta_scanlines = MSM_MEDIA_ROUNDUP(height, y_tile_height);
|
||||
y_meta_scanlines = MSM_MEDIA_ALIGN(y_meta_scanlines, 16);
|
||||
|
||||
invalid_input:
|
||||
return y_meta_scanlines;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_UV_META_STRIDE(int color_fmt, int width)
|
||||
{
|
||||
int uv_tile_width = 0, uv_meta_stride = 0;
|
||||
|
||||
if (!width)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
uv_tile_width = 16;
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
uv_tile_width = 24;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
uv_meta_stride = MSM_MEDIA_ROUNDUP(width / 2, uv_tile_width);
|
||||
uv_meta_stride = MSM_MEDIA_ALIGN(uv_meta_stride, 64);
|
||||
|
||||
invalid_input:
|
||||
return uv_meta_stride;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_UV_META_SCANLINES(int color_fmt, int height)
|
||||
{
|
||||
int uv_tile_height = 0, uv_meta_scanlines = 0;
|
||||
|
||||
if (!height)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
uv_tile_height = 8;
|
||||
break;
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
uv_tile_height = 4;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
uv_meta_scanlines = MSM_MEDIA_ROUNDUP(height / 2, uv_tile_height);
|
||||
uv_meta_scanlines = MSM_MEDIA_ALIGN(uv_meta_scanlines, 16);
|
||||
|
||||
invalid_input:
|
||||
return uv_meta_scanlines;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_RGB_STRIDE(int color_fmt, int width)
|
||||
{
|
||||
unsigned int alignment = 0, stride = 0;
|
||||
|
||||
if (!width)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_RGBA8888:
|
||||
alignment = 128;
|
||||
break;
|
||||
case COLOR_FMT_RGBA8888_UBWC:
|
||||
alignment = 256;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
stride = MSM_MEDIA_ALIGN(width * 4, alignment);
|
||||
|
||||
invalid_input:
|
||||
return stride;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_RGB_SCANLINES(int color_fmt, int height)
|
||||
{
|
||||
unsigned int alignment = 0, scanlines = 0;
|
||||
|
||||
if (!height)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_RGBA8888:
|
||||
alignment = 32;
|
||||
break;
|
||||
case COLOR_FMT_RGBA8888_UBWC:
|
||||
alignment = 16;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
scanlines = MSM_MEDIA_ALIGN(height, alignment);
|
||||
|
||||
invalid_input:
|
||||
return scanlines;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_RGB_META_STRIDE(int color_fmt, int width)
|
||||
{
|
||||
int rgb_tile_width = 0, rgb_meta_stride = 0;
|
||||
|
||||
if (!width)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_RGBA8888_UBWC:
|
||||
rgb_tile_width = 16;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
rgb_meta_stride = MSM_MEDIA_ROUNDUP(width, rgb_tile_width);
|
||||
rgb_meta_stride = MSM_MEDIA_ALIGN(rgb_meta_stride, 64);
|
||||
|
||||
invalid_input:
|
||||
return rgb_meta_stride;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_RGB_META_SCANLINES(int color_fmt, int height)
|
||||
{
|
||||
int rgb_tile_height = 0, rgb_meta_scanlines = 0;
|
||||
|
||||
if (!height)
|
||||
goto invalid_input;
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_RGBA8888_UBWC:
|
||||
rgb_tile_height = 4;
|
||||
break;
|
||||
default:
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
rgb_meta_scanlines = MSM_MEDIA_ROUNDUP(height, rgb_tile_height);
|
||||
rgb_meta_scanlines = MSM_MEDIA_ALIGN(rgb_meta_scanlines, 16);
|
||||
|
||||
invalid_input:
|
||||
return rgb_meta_scanlines;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_BUFFER_SIZE(
|
||||
int color_fmt, int width, int height)
|
||||
{
|
||||
const unsigned int extra_size = VENUS_EXTRADATA_SIZE(width, height);
|
||||
unsigned int uv_alignment = 0, size = 0;
|
||||
unsigned int y_plane, uv_plane, y_stride,
|
||||
uv_stride, y_sclines, uv_sclines;
|
||||
unsigned int y_ubwc_plane = 0, uv_ubwc_plane = 0;
|
||||
unsigned int y_meta_stride = 0, y_meta_scanlines = 0;
|
||||
unsigned int uv_meta_stride = 0, uv_meta_scanlines = 0;
|
||||
unsigned int y_meta_plane = 0, uv_meta_plane = 0;
|
||||
unsigned int rgb_stride = 0, rgb_scanlines = 0;
|
||||
unsigned int rgb_plane = 0, rgb_ubwc_plane = 0, rgb_meta_plane = 0;
|
||||
unsigned int rgb_meta_stride = 0, rgb_meta_scanlines = 0;
|
||||
|
||||
if (!width || !height)
|
||||
goto invalid_input;
|
||||
|
||||
y_stride = VENUS_Y_STRIDE(color_fmt, width);
|
||||
uv_stride = VENUS_UV_STRIDE(color_fmt, width);
|
||||
y_sclines = VENUS_Y_SCANLINES(color_fmt, height);
|
||||
uv_sclines = VENUS_UV_SCANLINES(color_fmt, height);
|
||||
rgb_stride = VENUS_RGB_STRIDE(color_fmt, width);
|
||||
rgb_scanlines = VENUS_RGB_SCANLINES(color_fmt, height);
|
||||
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV21:
|
||||
case COLOR_FMT_NV12:
|
||||
uv_alignment = 4096;
|
||||
y_plane = y_stride * y_sclines;
|
||||
uv_plane = uv_stride * uv_sclines + uv_alignment;
|
||||
size = y_plane + uv_plane +
|
||||
MSM_MEDIA_MAX(extra_size, 8 * y_stride);
|
||||
size = MSM_MEDIA_ALIGN(size, 4096);
|
||||
break;
|
||||
case COLOR_FMT_NV12_MVTB:
|
||||
uv_alignment = 4096;
|
||||
y_plane = y_stride * y_sclines;
|
||||
uv_plane = uv_stride * uv_sclines + uv_alignment;
|
||||
size = y_plane + uv_plane;
|
||||
size = 2 * size + extra_size;
|
||||
size = MSM_MEDIA_ALIGN(size, 4096);
|
||||
break;
|
||||
case COLOR_FMT_NV12_UBWC:
|
||||
case COLOR_FMT_NV12_BPP10_UBWC:
|
||||
y_ubwc_plane = MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);
|
||||
uv_ubwc_plane = MSM_MEDIA_ALIGN(uv_stride * uv_sclines, 4096);
|
||||
y_meta_stride = VENUS_Y_META_STRIDE(color_fmt, width);
|
||||
y_meta_scanlines = VENUS_Y_META_SCANLINES(color_fmt, height);
|
||||
y_meta_plane = MSM_MEDIA_ALIGN(
|
||||
y_meta_stride * y_meta_scanlines, 4096);
|
||||
uv_meta_stride = VENUS_UV_META_STRIDE(color_fmt, width);
|
||||
uv_meta_scanlines = VENUS_UV_META_SCANLINES(color_fmt, height);
|
||||
uv_meta_plane = MSM_MEDIA_ALIGN(uv_meta_stride *
|
||||
uv_meta_scanlines, 4096);
|
||||
|
||||
size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
|
||||
uv_meta_plane +
|
||||
MSM_MEDIA_MAX(extra_size + 8192, 48 * y_stride);
|
||||
size = MSM_MEDIA_ALIGN(size, 4096);
|
||||
break;
|
||||
case COLOR_FMT_RGBA8888:
|
||||
rgb_plane = MSM_MEDIA_ALIGN(rgb_stride * rgb_scanlines, 4096);
|
||||
size = rgb_plane;
|
||||
size = MSM_MEDIA_ALIGN(size, 4096);
|
||||
break;
|
||||
case COLOR_FMT_RGBA8888_UBWC:
|
||||
rgb_ubwc_plane = MSM_MEDIA_ALIGN(rgb_stride * rgb_scanlines,
|
||||
4096);
|
||||
rgb_meta_stride = VENUS_RGB_META_STRIDE(color_fmt, width);
|
||||
rgb_meta_scanlines = VENUS_RGB_META_SCANLINES(color_fmt,
|
||||
height);
|
||||
rgb_meta_plane = MSM_MEDIA_ALIGN(rgb_meta_stride *
|
||||
rgb_meta_scanlines, 4096);
|
||||
size = rgb_ubwc_plane + rgb_meta_plane;
|
||||
size = MSM_MEDIA_ALIGN(size, 4096);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
invalid_input:
|
||||
return size;
|
||||
}
|
||||
|
||||
static inline unsigned int VENUS_VIEW2_OFFSET(
|
||||
int color_fmt, int width, int height)
|
||||
{
|
||||
unsigned int offset = 0;
|
||||
unsigned int y_plane, uv_plane, y_stride,
|
||||
uv_stride, y_sclines, uv_sclines;
|
||||
if (!width || !height)
|
||||
goto invalid_input;
|
||||
|
||||
y_stride = VENUS_Y_STRIDE(color_fmt, width);
|
||||
uv_stride = VENUS_UV_STRIDE(color_fmt, width);
|
||||
y_sclines = VENUS_Y_SCANLINES(color_fmt, height);
|
||||
uv_sclines = VENUS_UV_SCANLINES(color_fmt, height);
|
||||
switch (color_fmt) {
|
||||
case COLOR_FMT_NV12_MVTB:
|
||||
y_plane = y_stride * y_sclines;
|
||||
uv_plane = uv_stride * uv_sclines;
|
||||
offset = y_plane + uv_plane;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
invalid_input:
|
||||
return offset;
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Reference in a new issue