| #ifndef __MEDIA_INFO_H__ |
| #define __MEDIA_INFO_H__ |
| |
| #ifndef MSM_MEDIA_ALIGN |
| #define MSM_MEDIA_ALIGN(__sz, __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, |
| /* Venus NV12 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 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) |
| */ |
| 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, |
| }; |
| |
| 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 |
