#include "gbmint.h"
#include "loader.h"
+#include "util/macros.h"
/* For importing wl_buffer */
#if HAVE_WAYLAND_PLATFORM
return dri_screen_create_swrast(dri);
}
+static const struct {
+ uint32_t gbm_format;
+ int dri_image_format;
+} gbm_to_dri_image_formats[] = {
+ { GBM_FORMAT_R8, __DRI_IMAGE_FORMAT_R8 },
+ { GBM_FORMAT_GR88, __DRI_IMAGE_FORMAT_GR88 },
+ { GBM_FORMAT_RGB565, __DRI_IMAGE_FORMAT_RGB565 },
+ { GBM_FORMAT_XRGB8888, __DRI_IMAGE_FORMAT_XRGB8888 },
+ { GBM_FORMAT_ARGB8888, __DRI_IMAGE_FORMAT_ARGB8888 },
+ { GBM_FORMAT_XBGR8888, __DRI_IMAGE_FORMAT_XBGR8888 },
+ { GBM_FORMAT_ABGR8888, __DRI_IMAGE_FORMAT_ABGR8888 },
+ { GBM_FORMAT_XRGB2101010, __DRI_IMAGE_FORMAT_XRGB2101010 },
+ { GBM_FORMAT_ARGB2101010, __DRI_IMAGE_FORMAT_ARGB2101010 },
+};
+
+/* The two GBM_BO_FORMAT_[XA]RGB8888 formats alias the GBM_FORMAT_*
+ * formats of the same name. We want to accept them whenever someone
+ * has a GBM format, but never return them to the user. */
static int
-gbm_dri_is_format_supported(struct gbm_device *gbm,
- uint32_t format,
- uint32_t usage)
+gbm_format_canonicalize(uint32_t gbm_format)
{
- switch (format) {
+ switch (gbm_format) {
case GBM_BO_FORMAT_XRGB8888:
- case GBM_FORMAT_XBGR8888:
- case GBM_FORMAT_XRGB8888:
- break;
+ return GBM_FORMAT_XRGB8888;
case GBM_BO_FORMAT_ARGB8888:
- case GBM_FORMAT_ARGB8888:
- if (usage & GBM_BO_USE_SCANOUT)
- return 0;
- break;
+ return GBM_FORMAT_ARGB8888;
default:
+ return gbm_format;
+ }
+}
+
+static int
+gbm_format_to_dri_format(uint32_t gbm_format)
+{
+ int i;
+
+ gbm_format = gbm_format_canonicalize(gbm_format);
+ for (i = 0; i < ARRAY_SIZE(gbm_to_dri_image_formats); i++) {
+ if (gbm_to_dri_image_formats[i].gbm_format == gbm_format)
+ return gbm_to_dri_image_formats[i].dri_image_format;
+ }
+
+ return 0;
+}
+
+static uint32_t
+gbm_dri_to_gbm_format(int dri_format)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(gbm_to_dri_image_formats); i++) {
+ if (gbm_to_dri_image_formats[i].dri_image_format == dri_format)
+ return gbm_to_dri_image_formats[i].gbm_format;
+ }
+
+ return 0;
+}
+
+static int
+gbm_dri_is_format_supported(struct gbm_device *gbm,
+ uint32_t format,
+ uint32_t usage)
+{
+ struct gbm_dri_device *dri = gbm_dri_device(gbm);
+ int count;
+
+ if ((usage & GBM_BO_USE_CURSOR) && (usage & GBM_BO_USE_RENDERING))
return 0;
+
+ format = gbm_format_canonicalize(format);
+ if (gbm_format_to_dri_format(format) == 0)
+ return 0;
+
+ /* If there is no query, fall back to the small table which was originally
+ * here. */
+ if (dri->image->base.version <= 15 || !dri->image->queryDmaBufModifiers) {
+ switch (format) {
+ case GBM_FORMAT_XRGB8888:
+ case GBM_FORMAT_ARGB8888:
+ case GBM_FORMAT_XBGR8888:
+ return 1;
+ default:
+ return 0;
+ }
}
- if (usage & GBM_BO_USE_CURSOR &&
- usage & GBM_BO_USE_RENDERING)
+ /* Check if the driver returns any modifiers for this format; since linear
+ * is counted as a modifier, we will have at least one modifier for any
+ * supported format. */
+ if (!dri->image->queryDmaBufModifiers(dri->screen, format, 0, NULL, NULL,
+ &count))
return 0;
- return 1;
+ return (count > 0);
}
static int
free(bo);
}
-static uint32_t
-gbm_dri_to_gbm_format(uint32_t dri_format)
-{
- uint32_t ret = 0;
-
- switch (dri_format) {
- case __DRI_IMAGE_FORMAT_RGB565:
- ret = GBM_FORMAT_RGB565;
- break;
- case __DRI_IMAGE_FORMAT_XRGB8888:
- ret = GBM_FORMAT_XRGB8888;
- break;
- case __DRI_IMAGE_FORMAT_ARGB8888:
- ret = GBM_FORMAT_ARGB8888;
- break;
- case __DRI_IMAGE_FORMAT_XBGR8888:
- ret = GBM_FORMAT_XBGR8888;
- break;
- case __DRI_IMAGE_FORMAT_ABGR8888:
- ret = GBM_FORMAT_ABGR8888;
- break;
- default:
- ret = 0;
- break;
- }
-
- return ret;
-}
-
static struct gbm_bo *
gbm_dri_bo_import(struct gbm_device *gbm,
uint32_t type, void *buffer, uint32_t usage)
image = dri->image->dupImage(wb->driver_buffer, NULL);
- switch (wb->format) {
- case WL_DRM_FORMAT_XRGB8888:
- gbm_format = GBM_FORMAT_XRGB8888;
- break;
- case WL_DRM_FORMAT_ARGB8888:
- gbm_format = GBM_FORMAT_ARGB8888;
- break;
- case WL_DRM_FORMAT_RGB565:
- gbm_format = GBM_FORMAT_RGB565;
- break;
- case WL_DRM_FORMAT_YUYV:
- gbm_format = GBM_FORMAT_YUYV;
- break;
- default:
- dri->image->destroyImage(image);
- return NULL;
- }
+ /* GBM_FORMAT_* is identical to WL_DRM_FORMAT_*, so no conversion
+ * required. */
+ gbm_format = wb->format;
break;
}
#endif
{
struct gbm_import_fd_data *fd_data = buffer;
int stride = fd_data->stride, offset = 0;
- int dri_format;
+ int fourcc;
- switch (fd_data->format) {
- case GBM_BO_FORMAT_XRGB8888:
- dri_format = GBM_FORMAT_XRGB8888;
- break;
- case GBM_BO_FORMAT_ARGB8888:
- dri_format = GBM_FORMAT_ARGB8888;
- break;
- default:
- dri_format = fd_data->format;
- }
+ /* GBM's GBM_FORMAT_* tokens are a strict superset of the DRI FourCC
+ * tokens accepted by createImageFromFds, except for not supporting
+ * the sARGB format. */
+ fourcc = gbm_format_canonicalize(fd_data->format);
image = dri->image->createImageFromFds(dri->screen,
fd_data->width,
fd_data->height,
- dri_format,
+ fourcc,
&fd_data->fd, 1,
&stride, &offset,
NULL);
return NULL;
}
- switch(fd_data->format) {
- case GBM_FORMAT_RGB565:
- fourcc = __DRI_IMAGE_FOURCC_RGB565;
- break;
- case GBM_FORMAT_ARGB8888:
- case GBM_BO_FORMAT_ARGB8888:
- fourcc = __DRI_IMAGE_FOURCC_ARGB8888;
- break;
- case GBM_FORMAT_XRGB8888:
- case GBM_BO_FORMAT_XRGB8888:
- fourcc = __DRI_IMAGE_FOURCC_XRGB8888;
- break;
- case GBM_FORMAT_ABGR8888:
- fourcc = __DRI_IMAGE_FOURCC_ABGR8888;
- break;
- case GBM_FORMAT_XBGR8888:
- fourcc = __DRI_IMAGE_FOURCC_XBGR8888;
- break;
- default:
- errno = EINVAL;
- return NULL;
- }
+ /* GBM's GBM_FORMAT_* tokens are a strict superset of the DRI FourCC
+ * tokens accepted by createImageFromDmaBufs2, except for not supporting
+ * the sARGB format. */
+ fourcc = gbm_format_canonicalize(fd_data->format);
image = dri->image->createImageFromDmaBufs2(dri->screen, fd_data->width,
fd_data->height, fourcc,
return NULL;
}
- gbm_format = fd_data->format;
+ gbm_format = fourcc;
break;
}
return &bo->base;
}
-static bool
-is_planar_format(uint32_t format)
-{
- switch (format) {
- case GBM_FORMAT_NV12:
- case GBM_FORMAT_NV21:
- case GBM_FORMAT_NV16:
- case GBM_FORMAT_NV61:
- case GBM_FORMAT_YUV410:
- case GBM_FORMAT_YVU410:
- case GBM_FORMAT_YUV411:
- case GBM_FORMAT_YVU411:
- case GBM_FORMAT_YUV420:
- case GBM_FORMAT_YVU420:
- case GBM_FORMAT_YUV422:
- case GBM_FORMAT_YVU422:
- case GBM_FORMAT_YUV444:
- case GBM_FORMAT_YVU444:
- return true;
- default:
- return false;
- }
-
-}
-
static struct gbm_bo *
create_dumb(struct gbm_device *gbm,
uint32_t width, uint32_t height,
return NULL;
}
- if (is_planar_format(format)) {
- errno = EINVAL;
- return NULL;
- }
-
bo = calloc(1, sizeof *bo);
if (bo == NULL)
return NULL;
*/
assert(!(usage && count));
+ format = gbm_format_canonicalize(format);
+
if (usage & GBM_BO_USE_WRITE || dri->image == NULL)
return create_dumb(gbm, width, height, format, usage);
bo->base.height = height;
bo->base.format = format;
- switch (format) {
- case GBM_FORMAT_R8:
- dri_format = __DRI_IMAGE_FORMAT_R8;
- break;
- case GBM_FORMAT_GR88:
- dri_format = __DRI_IMAGE_FORMAT_GR88;
- break;
- case GBM_FORMAT_RGB565:
- dri_format = __DRI_IMAGE_FORMAT_RGB565;
- break;
- case GBM_FORMAT_XRGB8888:
- case GBM_BO_FORMAT_XRGB8888:
- dri_format = __DRI_IMAGE_FORMAT_XRGB8888;
- break;
- case GBM_FORMAT_ARGB8888:
- case GBM_BO_FORMAT_ARGB8888:
- dri_format = __DRI_IMAGE_FORMAT_ARGB8888;
- break;
- case GBM_FORMAT_ABGR8888:
- dri_format = __DRI_IMAGE_FORMAT_ABGR8888;
- break;
- case GBM_FORMAT_XBGR8888:
- dri_format = __DRI_IMAGE_FORMAT_XBGR8888;
- break;
- case GBM_FORMAT_ARGB2101010:
- dri_format = __DRI_IMAGE_FORMAT_ARGB2101010;
- break;
- case GBM_FORMAT_XRGB2101010:
- dri_format = __DRI_IMAGE_FORMAT_XRGB2101010;
- break;
- default:
+ dri_format = gbm_format_to_dri_format(format);
+ if (dri_format == 0) {
errno = EINVAL;
goto failed;
}
surf->base.gbm = gbm;
surf->base.width = width;
surf->base.height = height;
- surf->base.format = format;
+ surf->base.format = gbm_format_canonicalize(format);
surf->base.flags = flags;
if (!modifiers) {
assert(!count);
projects / mesa.git / blobdiff