#include "drv_priv.h"
#include "helpers.h"
+#include "util.h"
+
+static struct supported_combination combos[6] = {
+ {DRM_FORMAT_ABGR8888, DRM_FORMAT_MOD_NONE,
+ BO_USE_LINEAR | BO_USE_RENDERING | BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN |
+ BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY},
+ {DRM_FORMAT_ARGB8888, DRM_FORMAT_MOD_NONE,
+ BO_USE_CURSOR | BO_USE_LINEAR | BO_USE_RENDERING | BO_USE_SW_READ_OFTEN |
+ BO_USE_SW_WRITE_OFTEN | BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY},
+ {DRM_FORMAT_RGB565, DRM_FORMAT_MOD_NONE,
+ BO_USE_RENDERING | BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN |
+ BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY},
+ {DRM_FORMAT_XBGR8888, DRM_FORMAT_MOD_NONE,
+ BO_USE_RENDERING | BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN |
+ BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY},
+ {DRM_FORMAT_XRGB8888, DRM_FORMAT_MOD_NONE,
+ BO_USE_CURSOR | BO_USE_LINEAR | BO_USE_RENDERING | BO_USE_SW_READ_OFTEN |
+ BO_USE_SW_WRITE_OFTEN | BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY},
+ {DRM_FORMAT_YVU420, DRM_FORMAT_MOD_NONE,
+ BO_USE_LINEAR | BO_USE_RENDERING | BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN |
+ BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY},
+};
+
+static int mediatek_init(struct driver *drv)
+{
+ drv_insert_combinations(drv, combos, ARRAY_SIZE(combos));
+ return drv_add_kms_flags(drv);
+}
static int mediatek_bo_create(struct bo *bo, uint32_t width, uint32_t height,
uint32_t format, uint32_t flags)
{
- size_t size;
- struct drm_mtk_gem_create gem_create;
int ret;
+ size_t plane;
+ struct drm_mtk_gem_create gem_create;
- bo->strides[0] = drv_stride_from_format(format, width);
- size = height * bo->strides[0];
+ drv_bo_from_format(bo, width, height, format);
memset(&gem_create, 0, sizeof(gem_create));
- gem_create.size = size;
+ gem_create.size = bo->total_size;
ret = drmIoctl(bo->drv->fd, DRM_IOCTL_MTK_GEM_CREATE, &gem_create);
if (ret) {
fprintf(stderr, "drv: DRM_IOCTL_MTK_GEM_CREATE failed "
- "(size=%zu)\n", size);
+ "(size=%llu)\n", gem_create.size);
return ret;
}
- bo->handles[0].u32 = gem_create.handle;
- bo->sizes[0] = size;
- bo->offsets[0] = 0;
+ for (plane = 0; plane < bo->num_planes; plane++)
+ bo->handles[plane].u32 = gem_create.handle;
return 0;
}
-static void *mediatek_bo_map(struct bo *bo)
+static void *mediatek_bo_map(struct bo *bo, struct map_info *data, size_t plane)
{
int ret;
struct drm_mtk_gem_map_off gem_map;
return MAP_FAILED;
}
- return mmap(0, bo->sizes[0], PROT_READ | PROT_WRITE, MAP_SHARED,
+ data->length = bo->total_size;
+
+ return mmap(0, bo->total_size, PROT_READ | PROT_WRITE, MAP_SHARED,
bo->drv->fd, gem_map.offset);
}
-const struct backend backend_mediatek =
+static uint32_t mediatek_resolve_format(uint32_t format)
+{
+ switch (format) {
+ case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
+ /*HACK: See b/28671744 */
+ return DRM_FORMAT_XBGR8888;
+ case DRM_FORMAT_FLEX_YCbCr_420_888:
+ return DRM_FORMAT_YVU420;
+ default:
+ return format;
+ }
+}
+
+struct backend backend_mediatek =
{
.name = "mediatek",
+ .init = mediatek_init,
.bo_create = mediatek_bo_create,
.bo_destroy = drv_gem_bo_destroy,
+ .bo_import = drv_prime_bo_import,
.bo_map = mediatek_bo_map,
- .format_list = {
- {DRV_FORMAT_XRGB8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_RENDERING},
- {DRV_FORMAT_XRGB8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_LINEAR},
- {DRV_FORMAT_ARGB8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_RENDERING},
- {DRV_FORMAT_ARGB8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_LINEAR},
- }
+ .resolve_format = mediatek_resolve_format,
};
#endif