From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/gpu/drm/drm_fourcc.c | 422 ++++++++++++++++++++++++++++++----------------------
1 files changed, 245 insertions(+), 177 deletions(-)
diff --git a/kernel/drivers/gpu/drm/drm_fourcc.c b/kernel/drivers/gpu/drm/drm_fourcc.c
index f2c009f..e4c8aa3 100644
--- a/kernel/drivers/gpu/drm/drm_fourcc.c
+++ b/kernel/drivers/gpu/drm/drm_fourcc.c
@@ -27,7 +27,7 @@
#include <linux/export.h>
#include <linux/kernel.h>
-#include <drm/drmP.h>
+#include <drm/drm_device.h>
#include <drm/drm_fourcc.h>
static char printable_char(int c)
@@ -45,38 +45,90 @@
*/
uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth)
{
- uint32_t fmt;
+ uint32_t fmt = DRM_FORMAT_INVALID;
switch (bpp) {
case 8:
- fmt = DRM_FORMAT_C8;
+ if (depth == 8)
+ fmt = DRM_FORMAT_C8;
break;
+
case 16:
- if (depth == 15)
+ switch (depth) {
+ case 15:
fmt = DRM_FORMAT_XRGB1555;
- else
+ break;
+ case 16:
fmt = DRM_FORMAT_RGB565;
+ break;
+ default:
+ break;
+ }
break;
+
case 24:
- fmt = DRM_FORMAT_RGB888;
- break;
- case 32:
if (depth == 24)
- fmt = DRM_FORMAT_XRGB8888;
- else if (depth == 30)
- fmt = DRM_FORMAT_XRGB2101010;
- else
- fmt = DRM_FORMAT_ARGB8888;
+ fmt = DRM_FORMAT_RGB888;
break;
+
+ case 32:
+ switch (depth) {
+ case 24:
+ fmt = DRM_FORMAT_XRGB8888;
+ break;
+ case 30:
+ fmt = DRM_FORMAT_XRGB2101010;
+ break;
+ case 32:
+ fmt = DRM_FORMAT_ARGB8888;
+ break;
+ default:
+ break;
+ }
+ break;
+
default:
- DRM_ERROR("bad bpp, assuming x8r8g8b8 pixel format\n");
- fmt = DRM_FORMAT_XRGB8888;
break;
}
return fmt;
}
EXPORT_SYMBOL(drm_mode_legacy_fb_format);
+
+/**
+ * drm_driver_legacy_fb_format - compute drm fourcc code from legacy description
+ * @dev: DRM device
+ * @bpp: bits per pixels
+ * @depth: bit depth per pixel
+ *
+ * Computes a drm fourcc pixel format code for the given @bpp/@depth values.
+ * Unlike drm_mode_legacy_fb_format() this looks at the drivers mode_config,
+ * and depending on the &drm_mode_config.quirk_addfb_prefer_host_byte_order flag
+ * it returns little endian byte order or host byte order framebuffer formats.
+ */
+uint32_t drm_driver_legacy_fb_format(struct drm_device *dev,
+ uint32_t bpp, uint32_t depth)
+{
+ uint32_t fmt = drm_mode_legacy_fb_format(bpp, depth);
+
+ if (dev->mode_config.quirk_addfb_prefer_host_byte_order) {
+ if (fmt == DRM_FORMAT_XRGB8888)
+ fmt = DRM_FORMAT_HOST_XRGB8888;
+ if (fmt == DRM_FORMAT_ARGB8888)
+ fmt = DRM_FORMAT_HOST_ARGB8888;
+ if (fmt == DRM_FORMAT_RGB565)
+ fmt = DRM_FORMAT_HOST_RGB565;
+ if (fmt == DRM_FORMAT_XRGB1555)
+ fmt = DRM_FORMAT_HOST_XRGB1555;
+ }
+
+ if (dev->mode_config.quirk_addfb_prefer_xbgr_30bpp &&
+ fmt == DRM_FORMAT_XRGB2101010)
+ fmt = DRM_FORMAT_XBGR2101010;
+
+ return fmt;
+}
+EXPORT_SYMBOL(drm_driver_legacy_fb_format);
/**
* drm_get_format_name - fill a string with a drm fourcc format's name
@@ -105,80 +157,152 @@
const struct drm_format_info *__drm_format_info(u32 format)
{
static const struct drm_format_info formats[] = {
- { .format = DRM_FORMAT_C8, .depth = 8, .num_planes = 1, .bpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGB332, .depth = 8, .num_planes = 1, .bpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGR233, .depth = 8, .num_planes = 1, .bpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_XRGB4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_XBGR4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGBX4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGRX4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_ARGB4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_ABGR4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGBA4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGRA4444, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_XRGB1555, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_XBGR1555, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGBX5551, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGRX5551, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_ARGB1555, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_ABGR1555, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGBA5551, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGRA5551, .depth = 15, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGB565, .depth = 16, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGR565, .depth = 16, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGB888, .depth = 24, .num_planes = 1, .bpp = { 24, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGR888, .depth = 24, .num_planes = 1, .bpp = { 24, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGBX8888, .depth = 24, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGRX8888, .depth = 24, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGB565_A8, .depth = 24, .num_planes = 2, .bpp = { 16, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGR565_A8, .depth = 24, .num_planes = 2, .bpp = { 16, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_XRGB2101010, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_XBGR2101010, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_RGBX1010102, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_BGRX1010102, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 },
- { .format = DRM_FORMAT_ARGB2101010, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGBA1010102, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGRA1010102, .depth = 30, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGBA8888, .depth = 32, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGRA8888, .depth = 32, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGB888_A8, .depth = 32, .num_planes = 2, .bpp = { 24, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGR888_A8, .depth = 32, .num_planes = 2, .bpp = { 24, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_XRGB8888_A8, .depth = 32, .num_planes = 2, .bpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_XBGR8888_A8, .depth = 32, .num_planes = 2, .bpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_RGBX8888_A8, .depth = 32, .num_planes = 2, .bpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_BGRX8888_A8, .depth = 32, .num_planes = 2, .bpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
- { .format = DRM_FORMAT_YUV410, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 4, .vsub = 4, .is_yuv = true },
- { .format = DRM_FORMAT_YVU410, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 4, .vsub = 4, .is_yuv = true },
- { .format = DRM_FORMAT_YUV411, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 4, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YVU411, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 4, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YUV420, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 2, .vsub = 2, .is_yuv = true },
- { .format = DRM_FORMAT_YVU420, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 2, .vsub = 2, .is_yuv = true },
- { .format = DRM_FORMAT_YUV422, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YVU422, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YUV444, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 1, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YVU444, .depth = 0, .num_planes = 3, .bpp = { 8, 8, 8 }, .hsub = 1, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV12, .depth = 0, .num_planes = 2, .bpp = { 8, 16, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true },
- { .format = DRM_FORMAT_NV21, .depth = 0, .num_planes = 2, .bpp = { 8, 16, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true },
- { .format = DRM_FORMAT_NV16, .depth = 0, .num_planes = 2, .bpp = { 8, 16, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV61, .depth = 0, .num_planes = 2, .bpp = { 8, 16, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV24, .depth = 0, .num_planes = 2, .bpp = { 8, 16, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV42, .depth = 0, .num_planes = 2, .bpp = { 8, 16, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV12_10, .depth = 0, .num_planes = 2, .bpp = { 10, 20, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true },
- { .format = DRM_FORMAT_NV21_10, .depth = 0, .num_planes = 2, .bpp = { 10, 20, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true },
- { .format = DRM_FORMAT_NV16_10, .depth = 0, .num_planes = 2, .bpp = { 10, 20, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV61_10, .depth = 0, .num_planes = 2, .bpp = { 10, 20, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV24_10, .depth = 0, .num_planes = 2, .bpp = { 10, 20, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_NV42_10, .depth = 0, .num_planes = 2, .bpp = { 10, 20, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YUYV, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_YVYU, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .bpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
- { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .bpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_C8, .depth = 8, .num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGB332, .depth = 8, .num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGR233, .depth = 8, .num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XRGB4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XBGR4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGBX4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGRX4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_ARGB4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_ABGR4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGBA4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGRA4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_XRGB1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XBGR1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGBX5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGRX5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_ARGB1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_ABGR1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGBA5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGRA5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGB565, .depth = 16, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGR565, .depth = 16, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+#ifdef __BIG_ENDIAN
+ { .format = DRM_FORMAT_XRGB1555 | DRM_FORMAT_BIG_ENDIAN, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGB565 | DRM_FORMAT_BIG_ENDIAN, .depth = 16, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 },
+#endif
+ { .format = DRM_FORMAT_RGB888, .depth = 24, .num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGR888, .depth = 24, .num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGBX8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGRX8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGB565_A8, .depth = 24, .num_planes = 2, .cpp = { 2, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGR565_A8, .depth = 24, .num_planes = 2, .cpp = { 2, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_XRGB2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XBGR2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_RGBX1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_BGRX1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_ARGB2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGBA1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGRA1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGBA8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGRA8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_XRGB16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XBGR16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_ARGB16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_ABGR16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGB888_A8, .depth = 32, .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGR888_A8, .depth = 32, .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_XRGB8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_XBGR8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_RGBX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_BGRX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+ { .format = DRM_FORMAT_YUV410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4, .is_yuv = true },
+ { .format = DRM_FORMAT_YVU410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4, .is_yuv = true },
+ { .format = DRM_FORMAT_YUV411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YVU411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YUV420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .is_yuv = true },
+ { .format = DRM_FORMAT_YVU420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .is_yuv = true },
+ { .format = DRM_FORMAT_YUV422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YVU422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YUV444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YVU444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_NV12, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true },
+ { .format = DRM_FORMAT_NV21, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true },
+ { .format = DRM_FORMAT_NV16, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_NV61, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_NV24, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_NV42, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YUYV, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_YVYU, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_XYUV8888, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_VUY888, .depth = 0, .num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_Y210, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_Y212, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_Y216, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_Y410, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_Y412, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_Y416, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_XVYU2101010, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_XVYU12_16161616, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_XVYU16161616, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_Y0L0, .depth = 0, .num_planes = 1,
+ .char_per_block = { 8, 0, 0 }, .block_w = { 2, 0, 0 }, .block_h = { 2, 0, 0 },
+ .hsub = 2, .vsub = 2, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_X0L0, .depth = 0, .num_planes = 1,
+ .char_per_block = { 8, 0, 0 }, .block_w = { 2, 0, 0 }, .block_h = { 2, 0, 0 },
+ .hsub = 2, .vsub = 2, .is_yuv = true },
+ { .format = DRM_FORMAT_Y0L2, .depth = 0, .num_planes = 1,
+ .char_per_block = { 8, 0, 0 }, .block_w = { 2, 0, 0 }, .block_h = { 2, 0, 0 },
+ .hsub = 2, .vsub = 2, .has_alpha = true, .is_yuv = true },
+ { .format = DRM_FORMAT_X0L2, .depth = 0, .num_planes = 1,
+ .char_per_block = { 8, 0, 0 }, .block_w = { 2, 0, 0 }, .block_h = { 2, 0, 0 },
+ .hsub = 2, .vsub = 2, .is_yuv = true },
+ { .format = DRM_FORMAT_P010, .depth = 0, .num_planes = 2,
+ .char_per_block = { 2, 4, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+ .hsub = 2, .vsub = 2, .is_yuv = true},
+ { .format = DRM_FORMAT_P012, .depth = 0, .num_planes = 2,
+ .char_per_block = { 2, 4, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+ .hsub = 2, .vsub = 2, .is_yuv = true},
+ { .format = DRM_FORMAT_P016, .depth = 0, .num_planes = 2,
+ .char_per_block = { 2, 4, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+ .hsub = 2, .vsub = 2, .is_yuv = true},
+ { .format = DRM_FORMAT_P210, .depth = 0,
+ .num_planes = 2, .char_per_block = { 2, 4, 0 },
+ .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 }, .hsub = 2,
+ .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_VUY101010, .depth = 0,
+ .num_planes = 1, .cpp = { 0, 0, 0 }, .hsub = 1, .vsub = 1,
+ .is_yuv = true },
+ { .format = DRM_FORMAT_YUV420_8BIT, .depth = 0,
+ .num_planes = 1, .cpp = { 0, 0, 0 }, .hsub = 2, .vsub = 2,
+ .is_yuv = true },
+ { .format = DRM_FORMAT_YUV420_10BIT, .depth = 0,
+ .num_planes = 1, .cpp = { 0, 0, 0 }, .hsub = 2, .vsub = 2,
+ .is_yuv = true },
+ { .format = DRM_FORMAT_NV15, .depth = 0,
+ .num_planes = 2, .char_per_block = { 5, 5, 0 },
+ .block_w = { 4, 2, 0 }, .block_h = { 1, 1, 0 }, .hsub = 2,
+ .vsub = 2, .is_yuv = true },
+#ifdef CONFIG_NO_GKI
+ { .format = DRM_FORMAT_NV20, .depth = 0,
+ .num_planes = 2, .char_per_block = { 5, 5, 0 },
+ .block_w = { 4, 2, 0 }, .block_h = { 1, 1, 0 }, .hsub = 2,
+ .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_NV30, .depth = 0,
+ .num_planes = 2, .char_per_block = { 5, 5, 0 },
+ .block_w = { 4, 2, 0 }, .block_h = { 1, 1, 0 }, .hsub = 1,
+ .vsub = 1, .is_yuv = true },
+#endif
+ { .format = DRM_FORMAT_Q410, .depth = 0,
+ .num_planes = 3, .char_per_block = { 2, 2, 2 },
+ .block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 1,
+ .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_Q401, .depth = 0,
+ .num_planes = 3, .char_per_block = { 2, 2, 2 },
+ .block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 1,
+ .vsub = 1, .is_yuv = true },
+ { .format = DRM_FORMAT_P030, .depth = 0, .num_planes = 2,
+ .char_per_block = { 4, 8, 0 }, .block_w = { 3, 3, 0 }, .block_h = { 1, 1, 0 },
+ .hsub = 2, .vsub = 2, .is_yuv = true},
};
unsigned int i;
@@ -238,119 +362,63 @@
EXPORT_SYMBOL(drm_get_format_info);
/**
- * drm_format_num_planes - get the number of planes for format
- * @format: pixel format (DRM_FORMAT_*)
- *
- * Returns:
- * The number of planes used by the specified pixel format.
- */
-int drm_format_num_planes(uint32_t format)
-{
- const struct drm_format_info *info;
-
- info = drm_format_info(format);
- return info ? info->num_planes : 1;
-}
-EXPORT_SYMBOL(drm_format_num_planes);
-
-/**
- * drm_format_plane_cpp - determine the bytes per pixel value
- * @format: pixel format (DRM_FORMAT_*)
+ * drm_format_info_block_width - width in pixels of block.
+ * @info: pixel format info
* @plane: plane index
*
* Returns:
- * The bytes per pixel value for the specified plane.
+ * The width in pixels of a block, depending on the plane index.
*/
-int drm_format_plane_cpp(uint32_t format, int plane)
+unsigned int drm_format_info_block_width(const struct drm_format_info *info,
+ int plane)
{
- const struct drm_format_info *info;
-
- info = drm_format_info(format);
- if (!info || plane >= info->num_planes)
+ if (!info || plane < 0 || plane >= info->num_planes)
return 0;
- return info->bpp[plane] >> 3;
+ if (!info->block_w[plane])
+ return 1;
+ return info->block_w[plane];
}
-EXPORT_SYMBOL(drm_format_plane_cpp);
+EXPORT_SYMBOL(drm_format_info_block_width);
/**
- * drm_format_horz_chroma_subsampling - get the horizontal chroma subsampling factor
- * @format: pixel format (DRM_FORMAT_*)
- *
- * Returns:
- * The horizontal chroma subsampling factor for the
- * specified pixel format.
- */
-int drm_format_horz_chroma_subsampling(uint32_t format)
-{
- const struct drm_format_info *info;
-
- info = drm_format_info(format);
- return info ? info->hsub : 1;
-}
-EXPORT_SYMBOL(drm_format_horz_chroma_subsampling);
-
-/**
- * drm_format_vert_chroma_subsampling - get the vertical chroma subsampling factor
- * @format: pixel format (DRM_FORMAT_*)
- *
- * Returns:
- * The vertical chroma subsampling factor for the
- * specified pixel format.
- */
-int drm_format_vert_chroma_subsampling(uint32_t format)
-{
- const struct drm_format_info *info;
-
- info = drm_format_info(format);
- return info ? info->vsub : 1;
-}
-EXPORT_SYMBOL(drm_format_vert_chroma_subsampling);
-
-/**
- * drm_format_plane_width - width of the plane given the first plane
- * @width: width of the first plane
- * @format: pixel format
+ * drm_format_info_block_height - height in pixels of a block
+ * @info: pixel format info
* @plane: plane index
*
* Returns:
- * The width of @plane, given that the width of the first plane is @width.
+ * The height in pixels of a block, depending on the plane index.
*/
-int drm_format_plane_width(int width, uint32_t format, int plane)
+unsigned int drm_format_info_block_height(const struct drm_format_info *info,
+ int plane)
{
- const struct drm_format_info *info;
-
- info = drm_format_info(format);
- if (!info || plane >= info->num_planes)
+ if (!info || plane < 0 || plane >= info->num_planes)
return 0;
- if (plane == 0)
- return width;
-
- return width / info->hsub;
+ if (!info->block_h[plane])
+ return 1;
+ return info->block_h[plane];
}
-EXPORT_SYMBOL(drm_format_plane_width);
+EXPORT_SYMBOL(drm_format_info_block_height);
/**
- * drm_format_plane_height - height of the plane given the first plane
- * @height: height of the first plane
- * @format: pixel format
+ * drm_format_info_min_pitch - computes the minimum required pitch in bytes
+ * @info: pixel format info
* @plane: plane index
+ * @buffer_width: buffer width in pixels
*
* Returns:
- * The height of @plane, given that the height of the first plane is @height.
+ * The minimum required pitch in bytes for a buffer by taking into consideration
+ * the pixel format information and the buffer width.
*/
-int drm_format_plane_height(int height, uint32_t format, int plane)
+uint64_t drm_format_info_min_pitch(const struct drm_format_info *info,
+ int plane, unsigned int buffer_width)
{
- const struct drm_format_info *info;
-
- info = drm_format_info(format);
- if (!info || plane >= info->num_planes)
+ if (!info || plane < 0 || plane >= info->num_planes)
return 0;
- if (plane == 0)
- return height;
-
- return height / info->vsub;
+ return DIV_ROUND_UP_ULL((u64)buffer_width * info->char_per_block[plane],
+ drm_format_info_block_width(info, plane) *
+ drm_format_info_block_height(info, plane));
}
-EXPORT_SYMBOL(drm_format_plane_height);
+EXPORT_SYMBOL(drm_format_info_min_pitch);
--
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