diff options
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/mach64.h | 3 | ||||
| -rw-r--r-- | include/video/pixel_format.h | 41 |
2 files changed, 41 insertions, 3 deletions
diff --git a/include/video/mach64.h b/include/video/mach64.h index d96e3c189634..f1709f7c8421 100644 --- a/include/video/mach64.h +++ b/include/video/mach64.h @@ -934,9 +934,6 @@ #define MEM_BNDRY_EN 0x00040000 #define ONE_MB 0x100000 -/* ATI PCI constants */ -#define PCI_ATI_VENDOR_ID 0x1002 - /* CNFG_CHIP_ID register constants */ #define CFG_CHIP_TYPE 0x0000FFFF diff --git a/include/video/pixel_format.h b/include/video/pixel_format.h new file mode 100644 index 000000000000..b5104b2a3a13 --- /dev/null +++ b/include/video/pixel_format.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef VIDEO_PIXEL_FORMAT_H +#define VIDEO_PIXEL_FORMAT_H + +struct pixel_format { + unsigned char bits_per_pixel; + bool indexed; + union { + struct { + struct { + unsigned char offset; + unsigned char length; + } alpha, red, green, blue; + }; + struct { + unsigned char offset; + unsigned char length; + } index; + }; +}; + +#define PIXEL_FORMAT_XRGB1555 \ + { 16, false, { .alpha = {0, 0}, .red = {10, 5}, .green = {5, 5}, .blue = {0, 5} } } + +#define PIXEL_FORMAT_RGB565 \ + { 16, false, { .alpha = {0, 0}, .red = {11, 5}, .green = {5, 6}, .blue = {0, 5} } } + +#define PIXEL_FORMAT_RGB888 \ + { 24, false, { .alpha = {0, 0}, .red = {16, 8}, .green = {8, 8}, .blue = {0, 8} } } + +#define PIXEL_FORMAT_XRGB8888 \ + { 32, false, { .alpha = {0, 0}, .red = {16, 8}, .green = {8, 8}, .blue = {0, 8} } } + +#define PIXEL_FORMAT_XBGR8888 \ + { 32, false, { .alpha = {0, 0}, .red = {0, 8}, .green = {8, 8}, .blue = {16, 8} } } + +#define PIXEL_FORMAT_XRGB2101010 \ + { 32, false, { .alpha = {0, 0}, .red = {20, 10}, .green = {10, 10}, .blue = {0, 10} } } + +#endif |