mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-31 18:09:19 +00:00
ed8577e7e3
This reverts commit I6dbaf74a7f7939ae6aa516d01ede3d7119307818. In new firmware version extn_userdata size has adjusted from 8240 bytes to 7728 bytes. Hence decreasing default extradata size to 8k. Change-Id: Id6965cc74b3b1d22e3a4240aad7fc8cb7bac9222 Signed-off-by: Srinu Gorle <sgorle@codeaurora.org>
611 lines
21 KiB
C
611 lines
21 KiB
C
#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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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 + Extradata), 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 + Extradata), 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 + Extradata, 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)
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* Extradata = 8k
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*/
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COLOR_FMT_NV12_BPP10_UBWC,
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};
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static inline unsigned int VENUS_EXTRADATA_SIZE(int width, int height)
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{
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(void)height;
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(void)width;
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/*
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* In the future, calculate the size based on the w/h but just
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* hardcode it for now since 8K satisfies all current usecases.
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*/
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return 8 * 1024;
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}
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static inline unsigned int VENUS_Y_STRIDE(int color_fmt, int width)
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{
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unsigned int alignment, stride = 0;
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if (!width)
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goto invalid_input;
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switch (color_fmt) {
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case COLOR_FMT_NV21:
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case COLOR_FMT_NV12:
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case COLOR_FMT_NV12_MVTB:
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case COLOR_FMT_NV12_UBWC:
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alignment = 128;
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stride = MSM_MEDIA_ALIGN(width, alignment);
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break;
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case COLOR_FMT_NV12_BPP10_UBWC:
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alignment = 128;
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stride = MSM_MEDIA_ALIGN(width * 4/3, alignment);
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break;
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default:
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break;
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}
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invalid_input:
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return stride;
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}
|
|
|
|
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 = 128;
|
|
stride = MSM_MEDIA_ALIGN(width * 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:
|
|
case COLOR_FMT_NV12_BPP10_UBWC:
|
|
alignment = 32;
|
|
sclines = MSM_MEDIA_ALIGN(height, alignment);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
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_UBWC:
|
|
case COLOR_FMT_NV12_BPP10_UBWC:
|
|
alignment = 16;
|
|
sclines = MSM_MEDIA_ALIGN(((height + 1) >> 1), alignment);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
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, 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, uv_tile_height);
|
|
uv_meta_scanlines = MSM_MEDIA_ALIGN(uv_meta_scanlines, 16);
|
|
|
|
invalid_input:
|
|
return uv_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;
|
|
|
|
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_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 + extra_size;
|
|
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 + extra_size;
|
|
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
|