#ifndef __MEDIA_INFO_H__
#define __MEDIA_INFO_H__
#ifndef MSM_MEDIA_ALIGN
#define MSM_MEDIA_ALIGN(__sz, __align) (((__align) & ((__align) - 1)) ?\
((((__sz) + (__align) - 1) / (__align)) * (__align)) :\
(((__sz) + (__align) - 1) & (~((__align) - 1))))
#endif
#ifndef MSM_MEDIA_ROUNDUP
#define MSM_MEDIA_ROUNDUP(__sz, __r) (((__sz) + ((__r) - 1)) / (__r))
#endif
#ifndef MSM_MEDIA_MAX
#define MSM_MEDIA_MAX(__a, __b) ((__a) > (__b)?(__a):(__b))
#endif
enum color_fmts {
/* Venus NV12:
* YUV 4:2:0 image with a plane of 8 bit Y samples followed
* by an interleaved U/V plane containing 8 bit 2x2 subsampled
* colour difference samples.
*
* <-------- Y/UV_Stride -------->
* <------- Width ------->
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* U V U V U V U V U V U V . . . . ^
* U V U V U V U V U V U V . . . . |
* U V U V U V U V U V U V . . . . |
* U V U V U V U V U V U V . . . . UV_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . --> Buffer size alignment
*
* Y_Stride : Width aligned to 128
* UV_Stride : Width aligned to 128
* Y_Scanlines: Height aligned to 32
* UV_Scanlines: Height/2 aligned to 16
* Extradata: Arbitrary (software-imposed) padding
* Total size = align((Y_Stride * Y_Scanlines
* + UV_Stride * UV_Scanlines
* + max(Extradata, Y_Stride * 8), 4096)
*/
COLOR_FMT_NV12,
/* Venus NV21:
* YUV 4:2:0 image with a plane of 8 bit Y samples followed
* by an interleaved V/U plane containing 8 bit 2x2 subsampled
* colour difference samples.
*
* <-------- Y/UV_Stride -------->
* <------- Width ------->
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* V U V U V U V U V U V U . . . . ^
* V U V U V U V U V U V U . . . . |
* V U V U V U V U V U V U . . . . |
* V U V U V U V U V U V U . . . . UV_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . --> Padding & Buffer size alignment
*
* Y_Stride : Width aligned to 128
* UV_Stride : Width aligned to 128
* Y_Scanlines: Height aligned to 32
* UV_Scanlines: Height/2 aligned to 16
* Extradata: Arbitrary (software-imposed) padding
* Total size = align((Y_Stride * Y_Scanlines
* + UV_Stride * UV_Scanlines
* + max(Extradata, Y_Stride * 8), 4096)
*/
COLOR_FMT_NV21,
/* Venus NV12_MVTB:
* Two YUV 4:2:0 images/views one after the other
* in a top-bottom layout, same as NV12
* with a plane of 8 bit Y samples followed
* by an interleaved U/V plane containing 8 bit 2x2 subsampled
* colour difference samples.
*
*
* <-------- Y/UV_Stride -------->
* <------- Width ------->
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^ ^
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V | |
* . . . . . . . . . . . . . . . . | View_1
* . . . . . . . . . . . . . . . . | |
* . . . . . . . . . . . . . . . . | |
* . . . . . . . . . . . . . . . . V |
* U V U V U V U V U V U V . . . . ^ |
* U V U V U V U V U V U V . . . . | |
* U V U V U V U V U V U V . . . . | |
* U V U V U V U V U V U V . . . . UV_Scanlines |
* . . . . . . . . . . . . . . . . | |
* . . . . . . . . . . . . . . . . V V
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^ ^
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V | |
* . . . . . . . . . . . . . . . . | View_2
* . . . . . . . . . . . . . . . . | |
* . . . . . . . . . . . . . . . . | |
* . . . . . . . . . . . . . . . . V |
* U V U V U V U V U V U V . . . . ^ |
* U V U V U V U V U V U V . . . . | |
* U V U V U V U V U V U V . . . . | |
* U V U V U V U V U V U V . . . . UV_Scanlines |
* . . . . . . . . . . . . . . . . | |
* . . . . . . . . . . . . . . . . V V
* . . . . . . . . . . . . . . . . --> Buffer size alignment
*
* Y_Stride : Width aligned to 128
* UV_Stride : Width aligned to 128
* Y_Scanlines: Height aligned to 32
* UV_Scanlines: Height/2 aligned to 16
* View_1 begin at: 0 (zero)
* View_2 begin at: Y_Stride * Y_Scanlines + UV_Stride * UV_Scanlines
* Extradata: Arbitrary (software-imposed) padding
* Total size = align((2*(Y_Stride * Y_Scanlines)
* + 2*(UV_Stride * UV_Scanlines) + Extradata), 4096)
*/
COLOR_FMT_NV12_MVTB,
/*
* The buffer can be of 2 types:
* (1) Venus NV12 UBWC Progressive
* (2) Venus NV12 UBWC Interlaced
*
* (1) Venus NV12 UBWC Progressive Buffer Format:
* Compressed Macro-tile format for NV12.
* Contains 4 planes in the following order -
* (A) Y_Meta_Plane
* (B) Y_UBWC_Plane
* (C) UV_Meta_Plane
* (D) UV_UBWC_Plane
*
* Y_Meta_Plane consists of meta information to decode compressed
* tile data in Y_UBWC_Plane.
* Y_UBWC_Plane consists of Y data in compressed macro-tile format.
* UBWC decoder block will use the Y_Meta_Plane data together with
* Y_UBWC_Plane data to produce loss-less uncompressed 8 bit Y samples.
*
* UV_Meta_Plane consists of meta information to decode compressed
* tile data in UV_UBWC_Plane.
* UV_UBWC_Plane consists of UV data in compressed macro-tile format.
* UBWC decoder block will use UV_Meta_Plane data together with
* UV_UBWC_Plane data to produce loss-less uncompressed 8 bit 2x2
* subsampled color difference samples.
*
* Each tile in Y_UBWC_Plane/UV_UBWC_Plane is independently decodable
* and randomly accessible. There is no dependency between tiles.
*
* <----- Y_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_Y_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
* <--Compressed tile Y Stride--->
* <------- Width ------->
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Height |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_Scanlines
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* . . . . . . . . . . . . . . . . V
* <----- UV_Meta_Stride ---->
* 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 . . M_UV_Scanlines
* . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* <--Compressed tile UV Stride--->
* U* V* U* V* U* V* U* V* . . . . ^
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . UV_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
*
* Y_Stride = align(Width, 128)
* UV_Stride = align(Width, 128)
* Y_Scanlines = align(Height, 32)
* UV_Scanlines = align(Height/2, 16)
* Y_UBWC_Plane_size = align(Y_Stride * Y_Scanlines, 4096)
* UV_UBWC_Plane_size = align(UV_Stride * UV_Scanlines, 4096)
* Y_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
* Y_Meta_Scanlines = align(roundup(Height, Y_TileHeight), 16)
* Y_Meta_Plane_size = align(Y_Meta_Stride * Y_Meta_Scanlines, 4096)
* UV_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
* UV_Meta_Scanlines = align(roundup(Height, UV_TileHeight), 16)
* 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)
*
*
* (2) Venus NV12 UBWC Interlaced Buffer Format:
* Compressed Macro-tile format for NV12 interlaced.
* Contains 8 planes in the following order -
* (A) Y_Meta_Top_Field_Plane
* (B) Y_UBWC_Top_Field_Plane
* (C) UV_Meta_Top_Field_Plane
* (D) UV_UBWC_Top_Field_Plane
* (E) Y_Meta_Bottom_Field_Plane
* (F) Y_UBWC_Bottom_Field_Plane
* (G) UV_Meta_Bottom_Field_Plane
* (H) UV_UBWC_Bottom_Field_Plane
* Y_Meta_Top_Field_Plane consists of meta information to decode
* compressed tile data for Y_UBWC_Top_Field_Plane.
* Y_UBWC_Top_Field_Plane consists of Y data in compressed macro-tile
* format for top field of an interlaced frame.
* UBWC decoder block will use the Y_Meta_Top_Field_Plane data together
* with Y_UBWC_Top_Field_Plane data to produce loss-less uncompressed
* 8 bit Y samples for top field of an interlaced frame.
*
* UV_Meta_Top_Field_Plane consists of meta information to decode
* compressed tile data in UV_UBWC_Top_Field_Plane.
* UV_UBWC_Top_Field_Plane consists of UV data in compressed macro-tile
* format for top field of an interlaced frame.
* UBWC decoder block will use UV_Meta_Top_Field_Plane data together
* with UV_UBWC_Top_Field_Plane data to produce loss-less uncompressed
* 8 bit subsampled color difference samples for top field of an
* interlaced frame.
*
* Each tile in Y_UBWC_Top_Field_Plane/UV_UBWC_Top_Field_Plane is
* independently decodable and randomly accessible. There is no
* dependency between tiles.
*
* Y_Meta_Bottom_Field_Plane consists of meta information to decode
* compressed tile data for Y_UBWC_Bottom_Field_Plane.
* Y_UBWC_Bottom_Field_Plane consists of Y data in compressed macro-tile
* format for bottom field of an interlaced frame.
* UBWC decoder block will use the Y_Meta_Bottom_Field_Plane data
* together with Y_UBWC_Bottom_Field_Plane data to produce loss-less
* uncompressed 8 bit Y samples for bottom field of an interlaced frame.
*
* UV_Meta_Bottom_Field_Plane consists of meta information to decode
* compressed tile data in UV_UBWC_Bottom_Field_Plane.
* UV_UBWC_Bottom_Field_Plane consists of UV data in compressed
* macro-tile format for bottom field of an interlaced frame.
* UBWC decoder block will use UV_Meta_Bottom_Field_Plane data together
* with UV_UBWC_Bottom_Field_Plane data to produce loss-less
* uncompressed 8 bit subsampled color difference samples for bottom
* field of an interlaced frame.
*
* Each tile in Y_UBWC_Bottom_Field_Plane/UV_UBWC_Bottom_Field_Plane is
* independently decodable and randomly accessible. There is no
* dependency between tiles.
*
* <-----Y_TF_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 . . Half_height |
* M M M M M M M M M M M M . . | Meta_Y_TF_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
* <-Compressed tile Y_TF Stride->
* <------- Width ------->
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Half_height |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_TF_Scanlines
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* . . . . . . . . . . . . . . . . V
* <----UV_TF_Meta_Stride---->
* 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 . . M_UV_TF_Scanlines
* . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* <-Compressed tile UV_TF Stride->
* U* V* U* V* U* V* U* V* . . . . ^
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . UV_TF_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* <-----Y_BF_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 . . Half_height |
* M M M M M M M M M M M M . . | Meta_Y_BF_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
* <-Compressed tile Y_BF Stride->
* <------- Width ------->
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Half_height |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_BF_Scanlines
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* . . . . . . . . . . . . . . . . V
* <----UV_BF_Meta_Stride---->
* 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 . . M_UV_BF_Scanlines
* . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* <-Compressed tile UV_BF Stride->
* U* V* U* V* U* V* U* V* . . . . ^
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . UV_BF_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
*
* Half_height = (Height+1)>>1
* Y_TF_Stride = align(Width, 128)
* UV_TF_Stride = align(Width, 128)
* Y_TF_Scanlines = align(Half_height, 32)
* UV_TF_Scanlines = align((Half_height+1)/2, 32)
* Y_UBWC_TF_Plane_size = align(Y_TF_Stride * Y_TF_Scanlines, 4096)
* UV_UBWC_TF_Plane_size = align(UV_TF_Stride * UV_TF_Scanlines, 4096)
* Y_TF_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
* Y_TF_Meta_Scanlines = align(roundup(Half_height, Y_TileHeight), 16)
* Y_TF_Meta_Plane_size =
* align(Y_TF_Meta_Stride * Y_TF_Meta_Scanlines, 4096)
* UV_TF_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
* UV_TF_Meta_Scanlines = align(roundup(Half_height, UV_TileHeight), 16)
* UV_TF_Meta_Plane_size =
* align(UV_TF_Meta_Stride * UV_TF_Meta_Scanlines, 4096)
* Y_BF_Stride = align(Width, 128)
* UV_BF_Stride = align(Width, 128)
* Y_BF_Scanlines = align(Half_height, 32)
* UV_BF_Scanlines = align((Half_height+1)/2, 32)
* Y_UBWC_BF_Plane_size = align(Y_BF_Stride * Y_BF_Scanlines, 4096)
* UV_UBWC_BF_Plane_size = align(UV_BF_Stride * UV_BF_Scanlines, 4096)
* Y_BF_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
* Y_BF_Meta_Scanlines = align(roundup(Half_height, Y_TileHeight), 16)
* Y_BF_Meta_Plane_size =
* align(Y_BF_Meta_Stride * Y_BF_Meta_Scanlines, 4096)
* UV_BF_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
* UV_BF_Meta_Scanlines = align(roundup(Half_height, UV_TileHeight), 16)
* UV_BF_Meta_Plane_size =
* align(UV_BF_Meta_Stride * UV_BF_Meta_Scanlines, 4096)
* Extradata = 8k
*
* Total size = align( Y_UBWC_TF_Plane_size + UV_UBWC_TF_Plane_size +
* Y_TF_Meta_Plane_size + UV_TF_Meta_Plane_size +
* Y_UBWC_BF_Plane_size + UV_UBWC_BF_Plane_size +
* Y_BF_Meta_Plane_size + UV_BF_Meta_Plane_size +
* + max(Extradata, Y_TF_Stride * 48), 4096)
*/
COLOR_FMT_NV12_UBWC,
/* Venus NV12 10-bit UBWC:
* Compressed Macro-tile format for NV12.
* Contains 4 planes in the following order -
* (A) Y_Meta_Plane
* (B) Y_UBWC_Plane
* (C) UV_Meta_Plane
* (D) UV_UBWC_Plane
*
* Y_Meta_Plane consists of meta information to decode compressed
* tile data in Y_UBWC_Plane.
* Y_UBWC_Plane consists of Y data in compressed macro-tile format.
* UBWC decoder block will use the Y_Meta_Plane data together with
* Y_UBWC_Plane data to produce loss-less uncompressed 10 bit Y samples.
*
* UV_Meta_Plane consists of meta information to decode compressed
* tile data in UV_UBWC_Plane.
* UV_UBWC_Plane consists of UV data in compressed macro-tile format.
* UBWC decoder block will use UV_Meta_Plane data together with
* UV_UBWC_Plane data to produce loss-less uncompressed 10 bit 2x2
* subsampled color difference samples.
*
* Each tile in Y_UBWC_Plane/UV_UBWC_Plane is independently decodable
* and randomly accessible. There is no dependency between tiles.
*
* <----- Y_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_Y_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
* <--Compressed tile Y Stride--->
* <------- Width ------->
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Height |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_Scanlines
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* . . . . . . . . . . . . . . . . V
* <----- UV_Meta_Stride ---->
* 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 . . M_UV_Scanlines
* . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* <--Compressed tile UV Stride--->
* U* V* U* V* U* V* U* V* . . . . ^
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . UV_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
*
*
* Y_Stride = align(Width * 4/3, 128)
* UV_Stride = align(Width * 4/3, 128)
* Y_Scanlines = align(Height, 32)
* UV_Scanlines = align(Height/2, 16)
* Y_UBWC_Plane_Size = align(Y_Stride * Y_Scanlines, 4096)
* UV_UBWC_Plane_Size = align(UV_Stride * UV_Scanlines, 4096)
* Y_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
* Y_Meta_Scanlines = align(roundup(Height, Y_TileHeight), 16)
* Y_Meta_Plane_size = align(Y_Meta_Stride * Y_Meta_Scanlines, 4096)
* UV_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
* UV_Meta_Scanlines = align(roundup(Height, UV_TileHeight), 16)
* 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,
/* Venus RGBA1010102 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, 256)
* RGB_Scanlines = align(Height, 16)
* 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_RGBA1010102_UBWC,
/* Venus RGB565 UBWC format:
* Contains 2 planes in the following order -
* (A) Meta plane
* (B) RGB 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 * 2, 128)
* RGB_Scanlines = align(Height, 16)
* 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_RGB565_UBWC,
/* P010 UBWC:
* Compressed Macro-tile format for NV12.
* Contains 4 planes in the following order -
* (A) Y_Meta_Plane
* (B) Y_UBWC_Plane
* (C) UV_Meta_Plane
* (D) UV_UBWC_Plane
*
* Y_Meta_Plane consists of meta information to decode compressed
* tile data in Y_UBWC_Plane.
* Y_UBWC_Plane consists of Y data in compressed macro-tile format.
* UBWC decoder block will use the Y_Meta_Plane data together with
* Y_UBWC_Plane data to produce loss-less uncompressed 10 bit Y samples.
*
* UV_Meta_Plane consists of meta information to decode compressed
* tile data in UV_UBWC_Plane.
* UV_UBWC_Plane consists of UV data in compressed macro-tile format.
* UBWC decoder block will use UV_Meta_Plane data together with
* UV_UBWC_Plane data to produce loss-less uncompressed 10 bit 2x2
* subsampled color difference samples.
*
* Each tile in Y_UBWC_Plane/UV_UBWC_Plane is independently decodable
* and randomly accessible. There is no dependency between tiles.
*
* <----- Y_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_Y_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
* <--Compressed tile Y Stride--->
* <------- Width ------->
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . ^ ^
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . Height |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | Macro_tile_Y_Scanlines
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . | |
* Y* Y* Y* Y* Y* Y* Y* Y* . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* . . . . . . . . . . . . . . . . V
* <----- UV_Meta_Stride ---->
* 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 . . M_UV_Scanlines
* . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
* <--Compressed tile UV Stride--->
* U* V* U* V* U* V* U* V* . . . . ^
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . |
* U* V* U* V* U* V* U* V* . . . . UV_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . -------> Buffer size aligned to 4k
*
*
* Y_Stride = align(Width * 2, 256)
* UV_Stride = align(Width * 2, 256)
* Y_Scanlines = align(Height, 16)
* UV_Scanlines = align(Height/2, 16)
* Y_UBWC_Plane_Size = align(Y_Stride * Y_Scanlines, 4096)
* UV_UBWC_Plane_Size = align(UV_Stride * UV_Scanlines, 4096)
* Y_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
* Y_Meta_Scanlines = align(roundup(Height, Y_TileHeight), 16)
* Y_Meta_Plane_size = align(Y_Meta_Stride * Y_Meta_Scanlines, 4096)
* UV_Meta_Stride = align(roundup(Width, UV_TileWidth), 64)
* UV_Meta_Scanlines = align(roundup(Height, UV_TileHeight), 16)
* 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_P010_UBWC,
/* Venus P010:
* YUV 4:2:0 image with a plane of 10 bit Y samples followed
* by an interleaved U/V plane containing 10 bit 2x2 subsampled
* colour difference samples.
*
* <-------- Y/UV_Stride -------->
* <------- Width ------->
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . ^ ^
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . Height |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | Y_Scanlines
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . | |
* Y Y Y Y Y Y Y Y Y Y Y Y . . . . V |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* U V U V U V U V U V U V . . . . ^
* U V U V U V U V U V U V . . . . |
* U V U V U V U V U V U V . . . . |
* U V U V U V U V U V U V . . . . UV_Scanlines
* . . . . . . . . . . . . . . . . |
* . . . . . . . . . . . . . . . . V
* . . . . . . . . . . . . . . . . --> Buffer size alignment
*
* Y_Stride : Width * 2 aligned to 128
* UV_Stride : Width * 2 aligned to 128
* Y_Scanlines: Height aligned to 32
* UV_Scanlines: Height/2 aligned to 16
* Extradata: Arbitrary (software-imposed) padding
* Total size = align((Y_Stride * Y_Scanlines
* + UV_Stride * UV_Scanlines
* + max(Extradata, Y_Stride * 8), 4096)
*/
COLOR_FMT_P010,
};
#define COLOR_FMT_RGBA1010102_UBWC COLOR_FMT_RGBA1010102_UBWC
#define COLOR_FMT_RGB565_UBWC COLOR_FMT_RGB565_UBWC
#define COLOR_FMT_P010_UBWC COLOR_FMT_P010_UBWC
#define COLOR_FMT_P010 COLOR_FMT_P010
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;
}
/*
* Function arguments:
* @color_fmt
* @width
* Progressive: width
* Interlaced: width
*/
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;
case COLOR_FMT_P010_UBWC:
alignment = 256;
stride = MSM_MEDIA_ALIGN(width * 2, alignment);
break;
case COLOR_FMT_P010:
alignment = 128;
stride = MSM_MEDIA_ALIGN(width*2, alignment);
break;
default:
break;
}
invalid_input:
return stride;
}
/*
* Function arguments:
* @color_fmt
* @width
* Progressive: width
* Interlaced: width
*/
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;
case COLOR_FMT_P010_UBWC:
alignment = 256;
stride = MSM_MEDIA_ALIGN(width * 2, alignment);
break;
case COLOR_FMT_P010:
alignment = 128;
stride = MSM_MEDIA_ALIGN(width*2, alignment);
break;
default:
break;
}
invalid_input:
return stride;
}
/*
* Function arguments:
* @color_fmt
* @height
* Progressive: height
* Interlaced: (height+1)>>1
*/
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_P010:
alignment = 32;
break;
case COLOR_FMT_NV12_BPP10_UBWC:
case COLOR_FMT_P010_UBWC:
alignment = 16;
break;
default:
return 0;
}
sclines = MSM_MEDIA_ALIGN(height, alignment);
invalid_input:
return sclines;
}
/*
* Function arguments:
* @color_fmt
* @height
* Progressive: height
* Interlaced: (height+1)>>1
*/
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:
case COLOR_FMT_P010_UBWC:
case COLOR_FMT_P010:
alignment = 16;
break;
case COLOR_FMT_NV12_UBWC:
alignment = 32;
break;
default:
goto invalid_input;
}
sclines = MSM_MEDIA_ALIGN((height+1)>>1, alignment);
invalid_input:
return sclines;
}
/*
* Function arguments:
* @color_fmt
* @width
* Progressive: width
* Interlaced: width
*/
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:
case COLOR_FMT_P010_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;
}
/*
* Function arguments:
* @color_fmt
* @height
* Progressive: height
* Interlaced: (height+1)>>1
*/
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:
case COLOR_FMT_P010_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;
}
/*
* Function arguments:
* @color_fmt
* @width
* Progressive: width
* Interlaced: width
*/
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:
case COLOR_FMT_P010_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+1)>>1, uv_tile_width);
uv_meta_stride = MSM_MEDIA_ALIGN(uv_meta_stride, 64);
invalid_input:
return uv_meta_stride;
}
/*
* Function arguments:
* @color_fmt
* @height
* Progressive: height
* Interlaced: (height+1)>>1
*/
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:
case COLOR_FMT_P010_UBWC:
uv_tile_height = 4;
break;
default:
goto invalid_input;
}
uv_meta_scanlines = MSM_MEDIA_ROUNDUP((height+1)>>1, 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, bpp = 4;
if (!width)
goto invalid_input;
switch (color_fmt) {
case COLOR_FMT_RGBA8888:
alignment = 128;
break;
case COLOR_FMT_RGB565_UBWC:
alignment = 256;
bpp = 2;
break;
case COLOR_FMT_RGBA8888_UBWC:
case COLOR_FMT_RGBA1010102_UBWC:
alignment = 256;
break;
default:
goto invalid_input;
}
stride = MSM_MEDIA_ALIGN(width * bpp, 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:
case COLOR_FMT_RGBA1010102_UBWC:
case COLOR_FMT_RGB565_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:
case COLOR_FMT_RGBA1010102_UBWC:
case COLOR_FMT_RGB565_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:
case COLOR_FMT_RGBA1010102_UBWC:
case COLOR_FMT_RGB565_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;
}
/*
* Function arguments:
* @color_fmt
* @width
* Progressive: width
* Interlaced: width
* @height
* Progressive: height
* Interlaced: height
*/
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 w_alignment = 512;
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);
/* Additional size to cover last row of non-aligned frame */
if (width >= 2400 && height >= 2400) {
size += MSM_MEDIA_ALIGN(width, w_alignment) *
w_alignment;
size = MSM_MEDIA_ALIGN(size, 4096);
}
break;
case COLOR_FMT_P010:
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:
y_sclines = VENUS_Y_SCANLINES(color_fmt, (height+1)>>1);
y_ubwc_plane = MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);
uv_sclines = VENUS_UV_SCANLINES(color_fmt, (height+1)>>1);
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+1)>>1);
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+1)>>1);
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)*2 +
MSM_MEDIA_MAX(extra_size + 8192, 48 * y_stride);
size = MSM_MEDIA_ALIGN(size, 4096);
/* Additional size to cover last row of non-aligned frame */
if (width >= 2400 && height >= 2400) {
size += MSM_MEDIA_ALIGN(width, w_alignment) *
w_alignment;
size = MSM_MEDIA_ALIGN(size, 4096);
}
break;
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_P010_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;
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:
case COLOR_FMT_RGBA1010102_UBWC:
case COLOR_FMT_RGB565_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