#include "gbmint.h"
+/* For importing wl_buffer */
+#if HAVE_WAYLAND_PLATFORM
+#include "../../../egl/wayland/wayland-drm/wayland-drm.h"
+#endif
+
static __DRIimage *
dri_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
{
static int
gbm_dri_bo_write(struct gbm_bo *_bo, const void *buf, size_t count)
{
- struct gbm_dri_device *dri = gbm_dri_device(_bo->gbm);
struct gbm_dri_bo *bo = gbm_dri_bo(_bo);
+ void *ptr;
+ int ret;
- if (dri->image->base.version < 4)
+ if (bo->bo == NULL)
+ return -1;
+
+ ret = kms_bo_map(bo->bo, &ptr);
+ if (ret < 0)
return -1;
- return dri->image->write(bo->image, buf, count);
+ memcpy(ptr, buf, count);
+
+ kms_bo_unmap(bo->bo);
+ return 0;
}
static void
struct gbm_dri_device *dri = gbm_dri_device(_bo->gbm);
struct gbm_dri_bo *bo = gbm_dri_bo(_bo);
- dri->image->destroyImage(bo->image);
+ if (bo->image != NULL)
+ dri->image->destroyImage(bo->image);
+ if (bo->bo != NULL)
+ kms_bo_destroy(&bo->bo);
free(bo);
}
}
static struct gbm_bo *
-gbm_dri_bo_create_from_egl_image(struct gbm_device *gbm,
- void *egl_dpy, void *egl_img,
- uint32_t width, uint32_t height,
- uint32_t usage)
+gbm_dri_bo_import(struct gbm_device *gbm,
+ uint32_t type, void *buffer, uint32_t usage)
{
struct gbm_dri_device *dri = gbm_dri_device(gbm);
struct gbm_dri_bo *bo;
- int dri_format;
+ __DRIimage *image;
unsigned dri_use = 0;
+ int dri_format, width, height, gbm_format, stride, cpp, offset;
- (void) egl_dpy;
+ /* Required for query image WIDTH & HEIGHT */
+ if (dri->image->base.version < 4)
+ return NULL;
- if (dri->lookup_image == NULL)
+ switch (type) {
+#if HAVE_WAYLAND_PLATFORM
+ case GBM_BO_IMPORT_WL_BUFFER:
+ {
+ struct wl_drm_buffer *wb = (struct wl_drm_buffer *) buffer;
+
+ image = wb->driver_buffer;
+ stride = wb->stride[0];
+ offset = wb->offset[0];
+ cpp = 4;
+ switch (wb->format) {
+ case WL_DRM_FORMAT_XRGB8888:
+ dri_format = __DRI_IMAGE_FORMAT_XRGB8888;
+ gbm_format = GBM_FORMAT_XRGB8888;
+ break;
+ case WL_DRM_FORMAT_ARGB8888:
+ dri_format = __DRI_IMAGE_FORMAT_ARGB8888;
+ gbm_format = GBM_FORMAT_ARGB8888;
+ break;
+ case WL_DRM_FORMAT_YUYV:
+ dri_format = __DRI_IMAGE_FORMAT_ARGB8888;
+ gbm_format = GBM_FORMAT_YUYV;
+ break;
+ default:
+ return NULL;
+ }
+ break;
+ }
+#endif
+
+ case GBM_BO_IMPORT_EGL_IMAGE:
+ {
+ if (dri->lookup_image == NULL)
+ return NULL;
+
+ image = dri->lookup_image(dri->screen, buffer, dri->lookup_user_data);
+ dri->image->queryImage(image, __DRI_IMAGE_ATTRIB_FORMAT, &dri_format);
+ gbm_format = gbm_dri_to_gbm_format(dri_format);
+ dri->image->queryImage(image, __DRI_IMAGE_ATTRIB_STRIDE, &stride);
+ offset = 0;
+ cpp = 4;
+ break;
+ }
+
+ default:
return NULL;
+ }
+
bo = calloc(1, sizeof *bo);
if (bo == NULL)
return NULL;
- bo->base.base.gbm = gbm;
- bo->base.base.width = width;
- bo->base.base.height = height;
+ dri->image->queryImage(image, __DRI_IMAGE_ATTRIB_WIDTH, &width);
+ dri->image->queryImage(image, __DRI_IMAGE_ATTRIB_HEIGHT, &height);
+
+ bo->image = dri->image->createSubImage(image,
+ width, height, dri_format,
+ offset, stride / cpp, NULL);
- __DRIimage *tmp = dri->lookup_image(dri->screen, egl_img,
- dri->lookup_user_data);
- bo->image = dri->image->dupImage(tmp, bo);
- if (bo->image == NULL)
- return NULL;
-
if (usage & GBM_BO_USE_SCANOUT)
dri_use |= __DRI_IMAGE_USE_SCANOUT;
if (usage & GBM_BO_USE_CURSOR_64X64)
return NULL;
}
+ bo->base.base.gbm = gbm;
+ bo->base.base.width = width;
+ bo->base.base.height = height;
+ bo->base.base.stride = stride;
+ bo->base.base.format = gbm_format;
dri->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_HANDLE,
&bo->base.base.handle.s32);
- dri->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_STRIDE,
- (int *) &bo->base.base.pitch);
- dri->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_FORMAT,
- &dri_format);
-
- bo->base.base.format = gbm_dri_to_gbm_format(dri_format);
return &bo->base.base;
}
int dri_format;
unsigned dri_use = 0;
- if (dri->image->base.version < 4 && (usage & GBM_BO_USE_WRITE))
- return NULL;
-
bo = calloc(1, sizeof *bo);
if (bo == NULL)
return NULL;
bo->base.base.width = width;
bo->base.base.height = height;
+ if (usage & GBM_BO_USE_WRITE) {
+ int ret;
+ unsigned attrs[7] = {
+ KMS_WIDTH, 64,
+ KMS_HEIGHT, 64,
+ KMS_BO_TYPE, KMS_BO_TYPE_SCANOUT_X8R8G8B8,
+ KMS_TERMINATE_PROP_LIST,
+ };
+
+ if (!(usage & GBM_BO_USE_CURSOR_64X64))
+ return NULL;
+
+ if (dri->kms == NULL)
+ return NULL;
+
+ ret = kms_bo_create(dri->kms, attrs, &bo->bo);
+ if (ret < 0) {
+ free(bo);
+ return NULL;
+ }
+
+ kms_bo_get_prop(bo->bo, KMS_PITCH, &bo->base.base.stride);
+ kms_bo_get_prop(bo->bo, KMS_HANDLE, (unsigned*)&bo->base.base.handle);
+
+ return &bo->base.base;
+ }
+
switch (format) {
case GBM_FORMAT_RGB565:
dri_format =__DRI_IMAGE_FORMAT_RGB565;
dri_use |= __DRI_IMAGE_USE_SCANOUT;
if (usage & GBM_BO_USE_CURSOR_64X64)
dri_use |= __DRI_IMAGE_USE_CURSOR;
- if (usage & GBM_BO_USE_WRITE)
- dri_use |= __DRI_IMAGE_USE_WRITE;
+
+ /* Gallium drivers requires shared in order to get the handle/stride */
+ dri_use |= __DRI_IMAGE_USE_SHARE;
bo->image =
dri->image->createImage(dri->screen,
dri->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_HANDLE,
&bo->base.base.handle.s32);
dri->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_STRIDE,
- (int *) &bo->base.base.pitch);
+ (int *) &bo->base.base.stride);
return &bo->base.base;
}
dri->base.base.fd = fd;
dri->base.base.bo_create = gbm_dri_bo_create;
- dri->base.base.bo_create_from_egl_image = gbm_dri_bo_create_from_egl_image;
+ dri->base.base.bo_import = gbm_dri_bo_import;
dri->base.base.is_format_supported = gbm_dri_is_format_supported;
dri->base.base.bo_write = gbm_dri_bo_write;
dri->base.base.bo_destroy = gbm_dri_bo_destroy;
dri->base.type = GBM_DRM_DRIVER_TYPE_DRI;
dri->base.base.name = "drm";
+ kms_create(fd, &dri->kms);
+ if (dri->kms == NULL)
+ goto err_kms;
+
ret = dri_screen_create(dri);
- if (ret) {
- free(dri);
- return NULL;
- }
+ if (ret)
+ goto err_dri;
return &dri->base.base;
+
+err_dri:
+ kms_destroy(&dri->kms);
+err_kms:
+ free(dri);
+ return NULL;
}
struct gbm_backend gbm_dri_backend = {
projects / mesa.git / blobdiff