These are 16 bits per color channel unsigned normalized formats. They are supported by at least AMD display hw, and suitable for direct scanout of Vulkan swapchain images in the format VK_FORMAT_R16G16B16A16_UNORM.
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| @@ -168,6 +168,13 @@ extern "C" { · 167 unmodified lines | ||
| 168 | 168 | #define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */ |
| 169 | 169 | #define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */ |
| 170 | 170 | |
| 171 | +/* 64 bpp RGB */ | |
| 172 | +#define DRM_FORMAT_XRGB16161616 fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 little endian */ | |
| 173 | +#define DRM_FORMAT_XBGR16161616 fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */ | |
| 174 | + | |
| 175 | +#define DRM_FORMAT_ARGB16161616 fourcc_code('A', 'R', '4', '8') /* [63:0] A:R:G:B 16:16:16:16 little endian */ | |
| 176 | +#define DRM_FORMAT_ABGR16161616 fourcc_code('A', 'B', '4', '8') /* [63:0] A:B:G:R 16:16:16:16 little endian */ | |
| 177 | + | |
| 171 | 178 | /* |
| 172 | 179 | * Floating point 64bpp RGB |
| 173 | 180 | * IEEE 754-2008 binary16 half-precision float |