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drm-uapi: update drm_fourcc.h

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Bring in new f16/f32 formats, etc.

Taken from the following commit in the drm tree, from the drm-next
branch:

commit 203dcde881561f1a4ee1084e2ee438fb4522c94a
Merge: 69d09a26096c 8290d37ad2b0
Author: Simona Vetter <simona.vetter@ffwll.ch>

    Merge tag 'drm-msm-next-2025-07-05' of https://gitlab.freedesktop.org/drm/msm into drm-next

Signed-off-by: Rob Clark <rob.clark@oss.qualcomm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36081>
This commit is contained in:
Rob Clark
2025-07-09 10:53:18 -07:00
committed by Marge Bot
parent aade8a919d
commit 3931d5ad18
1 changed files with 20 additions and 2 deletions
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include/drm-uapi/drm_fourcc.h
+20 -2
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@@ -210,6 +210,10 @@ extern "C" {
#define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
#define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
/* 48 bpp RGB */
#define DRM_FORMAT_RGB161616 fourcc_code('R', 'G', '4', '8') /* [47:0] R:G:B 16:16:16 little endian */
#define DRM_FORMAT_BGR161616 fourcc_code('B', 'G', '4', '8') /* [47:0] B:G:R 16:16:16 little endian */
/* 64 bpp RGB */
#define DRM_FORMAT_XRGB16161616 fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 little endian */
#define DRM_FORMAT_XBGR16161616 fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */
@@ -218,7 +222,7 @@ extern "C" {
#define DRM_FORMAT_ABGR16161616 fourcc_code('A', 'B', '4', '8') /* [63:0] A:B:G:R 16:16:16:16 little endian */
/*
* Floating point 64bpp RGB
* Half-Floating point - 16b/component
* IEEE 754-2008 binary16 half-precision float
* [15:0] sign:exponent:mantissa 1:5:10
*/
@@ -228,6 +232,20 @@ extern "C" {
#define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] A:R:G:B 16:16:16:16 little endian */
#define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 little endian */
#define DRM_FORMAT_R16F fourcc_code('R', ' ', ' ', 'H') /* [15:0] R 16 little endian */
#define DRM_FORMAT_GR1616F fourcc_code('G', 'R', ' ', 'H') /* [31:0] G:R 16:16 little endian */
#define DRM_FORMAT_BGR161616F fourcc_code('B', 'G', 'R', 'H') /* [47:0] B:G:R 16:16:16 little endian */
/*
* Floating point - 32b/component
* IEEE 754-2008 binary32 float
* [31:0] sign:exponent:mantissa 1:8:23
*/
#define DRM_FORMAT_R32F fourcc_code('R', ' ', ' ', 'F') /* [31:0] R 32 little endian */
#define DRM_FORMAT_GR3232F fourcc_code('G', 'R', ' ', 'F') /* [63:0] R:G 32:32 little endian */
#define DRM_FORMAT_BGR323232F fourcc_code('B', 'G', 'R', 'F') /* [95:0] R:G:B 32:32:32 little endian */
#define DRM_FORMAT_ABGR32323232F fourcc_code('A', 'B', '8', 'F') /* [127:0] R:G:B:A 32:32:32:32 little endian */
/*
* RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits
* of unused padding per component:
@@ -999,7 +1017,7 @@ extern "C" {
* which corresponds to the "generic" kind used for simple single-sample
* uncompressed color formats on Fermi - Volta GPUs.
*/
static inline __u64
static __inline__ __u64
drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
{
if (!(modifier & 0x10) || (modifier & (0xff << 12)))