}
#endif
-static int
-tbm_dumb_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+static tbm_bufmgr_capability
+tbm_dumb_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
{
- tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+ tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
- if (!bo_dumb) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
+ capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD;
if (error)
*error = TBM_ERROR_NONE;
- return bo_dumb->size;
+ return capabilities;
}
-static tbm_backend_bo_data *
-tbm_dumb_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_bo_memory_type flags, tbm_error_e *error)
+static tbm_error_e
+tbm_dumb_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
{
tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
- tbm_bo_dumb bo_dumb;
- unsigned int dumb_flags;
-
- if (bufmgr_dumb == NULL) {
- TBM_DUMB_ERROR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
- if (!bo_dumb) {
- TBM_DUMB_ERROR("fail to allocate the bo_dumb private\n");
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_dumb->bufmgr_dumb = bufmgr_dumb;
-
- dumb_flags = _get_dumb_flag_from_tbm(flags);
-
- struct drm_mode_create_dumb arg = {0, };
- //as we know only size for new bo set height=1 and bpp=8 and in this case
- //width will by equal to size in bytes;
- arg.height = 1;
- arg.bpp = 8;
- arg.width = size;
- arg.flags = dumb_flags;
- if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg)) {
- TBM_DUMB_ERROR("Cannot create bo_dumb(flag:%x, size:%d)\n", arg.flags,
- (unsigned int)size);
- free(bo_dumb);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
-
- bo_dumb->fd = bufmgr_dumb->fd;
- bo_dumb->gem = arg.handle;
- bo_dumb->size = arg.size;
- bo_dumb->flags_tbm = flags;
- bo_dumb->flags_dumb = dumb_flags;
- bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
-
- pthread_mutex_init(&bo_dumb->mutex, NULL);
-
- if (bufmgr_dumb->use_dma_fence && !bo_dumb->dmabuf) {
- struct drm_prime_handle arg = {0, };
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
- arg.handle = bo_dumb->gem;
- if (drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
- TBM_DUMB_ERROR("Cannot dmabuf=%d\n", bo_dumb->gem);
- free(bo_dumb);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
- bo_dumb->dmabuf = arg.fd;
+ if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_dumb->fd,
+ bufmgr_dumb->device_name, 0)) {
+ TBM_DUMB_ERROR("fail to tbm_drm_helper_wl_server_init\n");
+ return TBM_ERROR_OPERATION_FAILED;
}
- /* add bo to hash */
- if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)bo_dumb) < 0)
- TBM_DUMB_ERROR("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
-
- TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->flags_tbm,
- bo_dumb->size);;
-
- if (error)
- *error = TBM_ERROR_NONE;
+ bufmgr_dumb->bind_display = native_display;
- return (tbm_backend_bo_data *)bo_dumb;
+ return TBM_ERROR_NONE;
}
-static void
-tbm_dumb_bo_free(tbm_backend_bo_data *bo_data)
+static tbm_error_e
+tbm_dumb_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
+ uint32_t **formats, uint32_t *num)
{
- tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- tbm_bo_dumb temp;
- tbm_bufmgr_dumb bufmgr_dumb;
- char buf[STRERR_BUFSIZE];
- int ret;
-
- if (!bo_data)
- return;
-
- bufmgr_dumb = bo_dumb->bufmgr_dumb;
- if (!bufmgr_dumb)
- return;
-
- TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, size:%d\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- bo_dumb->size);
-
- if (bo_dumb->pBase) {
- if (munmap(bo_dumb->pBase, bo_dumb->size) == -1) {
- TBM_DUMB_ERROR("bo_dumb:%p fail to munmap(%s)\n",
- bo_dumb, strerror_r(errno, buf, STRERR_BUFSIZE));
- }
- }
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
+ uint32_t *color_formats;
- /* close dmabuf */
- if (bo_dumb->dmabuf) {
- close(bo_dumb->dmabuf);
- bo_dumb->dmabuf = 0;
- }
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
- /* delete bo from hash */
- ret = drmHashLookup(bufmgr_dumb->hashBos, bo_dumb->name, (void**)&temp);
- if (ret == 0)
- drmHashDelete(bufmgr_dumb->hashBos, bo_dumb->name);
- else
- TBM_DUMB_ERROR("Cannot find bo_dumb to Hash(%d), ret=%d\n", bo_dumb->name, ret);
+ color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
+ if (color_formats == NULL)
+ return TBM_ERROR_OUT_OF_MEMORY;
- if (temp != bo_dumb)
- TBM_DUMB_ERROR("hashBos probably has several BOs with same name!!!\n");
+ memcpy(color_formats, tbm_dumb_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
- /* Free gem handle */
- struct drm_gem_close arg = {0, };
+ *formats = color_formats;
+ *num = TBM_COLOR_FORMAT_COUNT;
- memset(&arg, 0, sizeof(arg));
- arg.handle = bo_dumb->gem;
- if (drmIoctl(bo_dumb->fd, DRM_IOCTL_GEM_CLOSE, &arg))
- TBM_DUMB_ERROR("bo_dumb:%p fail to gem close.(%s)\n",
- bo_dumb, strerror_r(errno, buf, STRERR_BUFSIZE));
+ TBM_DUMB_DEBUG("supported format count = %d\n", *num);
- free(bo_dumb);
+ return TBM_ERROR_NONE;
}
-static tbm_backend_bo_data *
-tbm_dumb_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
+static tbm_error_e
+tbm_dumb_bufmgr_get_plane_data(tbm_backend_bufmgr_data *bufmgr_data,
+ tbm_format format, int plane_idx, int width,
+ int height, uint32_t *size, uint32_t *offset,
+ uint32_t *pitch, int *bo_idx)
{
tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
- tbm_bo_dumb bo_dumb;
- int ret;
-
- if (bufmgr_dumb == NULL) {
- TBM_DUMB_ERROR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
+ int bpp;
+ int _offset = 0;
+ int _pitch = 0;
+ int _size = 0;
+ int _bo_idx = 0;
- ret = drmHashLookup(bufmgr_dumb->hashBos, key, (void **)&bo_dumb);
- if (ret == 0) {
- if (error)
- *error = TBM_ERROR_NONE;
- return (tbm_backend_bo_data *)bo_dumb;
- }
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
- struct drm_gem_open arg = {0, };
+ switch (format) {
+ /* 16 bpp RGB */
+ case TBM_FORMAT_XRGB4444:
+ case TBM_FORMAT_XBGR4444:
+ case TBM_FORMAT_RGBX4444:
+ case TBM_FORMAT_BGRX4444:
+ case TBM_FORMAT_ARGB4444:
+ case TBM_FORMAT_ABGR4444:
+ case TBM_FORMAT_RGBA4444:
+ case TBM_FORMAT_BGRA4444:
+ case TBM_FORMAT_XRGB1555:
+ case TBM_FORMAT_XBGR1555:
+ case TBM_FORMAT_RGBX5551:
+ case TBM_FORMAT_BGRX5551:
+ case TBM_FORMAT_ARGB1555:
+ case TBM_FORMAT_ABGR1555:
+ case TBM_FORMAT_RGBA5551:
+ case TBM_FORMAT_BGRA5551:
+ case TBM_FORMAT_RGB565:
+ bpp = 16;
+ _offset = 0;
+ _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ break;
+ /* 24 bpp RGB */
+ case TBM_FORMAT_RGB888:
+ case TBM_FORMAT_BGR888:
+ bpp = 24;
+ _offset = 0;
+ _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ break;
+ /* 32 bpp RGB */
+ case TBM_FORMAT_XRGB8888:
+ case TBM_FORMAT_XBGR8888:
+ case TBM_FORMAT_RGBX8888:
+ case TBM_FORMAT_BGRX8888:
+ case TBM_FORMAT_ARGB8888:
+ case TBM_FORMAT_ABGR8888:
+ case TBM_FORMAT_RGBA8888:
+ case TBM_FORMAT_BGRA8888:
+ bpp = 32;
+ _offset = 0;
+ _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ break;
- arg.name = key;
- if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
- TBM_DUMB_ERROR("Cannot open gem name=%d\n", key);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
+ /* packed YCbCr */
+ case TBM_FORMAT_YUYV:
+ case TBM_FORMAT_YVYU:
+ case TBM_FORMAT_UYVY:
+ case TBM_FORMAT_VYUY:
+ case TBM_FORMAT_AYUV:
+ bpp = 32;
+ _offset = 0;
+ _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ break;
- bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
- if (!bo_dumb) {
+ /*
+ * 2 plane YCbCr
+ * index 0 = Y plane, [7:0] Y
+ * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
+ * or
+ * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
+ */
+ case TBM_FORMAT_NV12:
+ case TBM_FORMAT_NV21:
+ bpp = 12;
+ if (plane_idx == 0) {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width , TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ } else if (plane_idx == 1) {
+ _offset = width*height;
+ _pitch = SIZE_ALIGN(width , TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
+ _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ break;
+
+ case TBM_FORMAT_NV16:
+ case TBM_FORMAT_NV61:
+ bpp = 16;
+ //if (plane_idx == 0)
+ {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 0)
+ break;
+ }
+ //else if (plane_idx == 1)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ break;
+
+ /*
+ * 3 plane YCbCr
+ * index 0: Y plane, [7:0] Y
+ * index 1: Cb plane, [7:0] Cb
+ * index 2: Cr plane, [7:0] Cr
+ * or
+ * index 1: Cr plane, [7:0] Cr
+ * index 2: Cb plane, [7:0] Cb
+ */
+ /*
+ NATIVE_BUFFER_FORMAT_YV12
+ NATIVE_BUFFER_FORMAT_I420
+ */
+ case TBM_FORMAT_YUV410:
+ case TBM_FORMAT_YVU410:
+ bpp = 9;
+ break;
+ case TBM_FORMAT_YUV411:
+ case TBM_FORMAT_YVU411:
+ case TBM_FORMAT_YUV420:
+ case TBM_FORMAT_YVU420:
+ bpp = 12;
+ //if (plane_idx == 0)
+ {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 0)
+ break;
+ }
+ //else if (plane_idx == 1)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
+ _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 1)
+ break;
+ }
+ //else if (plane_idx == 2)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
+ _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ break;
+ case TBM_FORMAT_YUV422:
+ case TBM_FORMAT_YVU422:
+ bpp = 16;
+ //if (plane_idx == 0)
+ {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 0)
+ break;
+ }
+ //else if (plane_idx == 1)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 1)
+ break;
+ }
+ //else if (plane_idx == 2)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ break;
+ case TBM_FORMAT_YUV444:
+ case TBM_FORMAT_YVU444:
+ bpp = 24;
+ //if (plane_idx == 0)
+ {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 0)
+ break;
+ }
+ //else if (plane_idx == 1)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 1)
+ break;
+ }
+ //else if (plane_idx == 2)
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ break;
+ default:
+ bpp = 0;
+ break;
+ }
+
+ *size = _size;
+ *offset = _offset;
+ *pitch = _pitch;
+ *bo_idx = _bo_idx;
+
+ return TBM_ERROR_NONE;
+}
+
+static tbm_backend_bo_data *
+tbm_dumb_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_bo_memory_type flags, tbm_error_e *error)
+{
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
+ tbm_bo_dumb bo_dumb;
+ unsigned int dumb_flags;
+
+ if (bufmgr_dumb == NULL) {
+ TBM_DUMB_ERROR("bufmgr_data is null\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
+
+ bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
+ if (!bo_dumb) {
TBM_DUMB_ERROR("fail to allocate the bo_dumb private\n");
if (error)
*error = TBM_ERROR_OUT_OF_MEMORY;
return NULL;
}
+ bo_dumb->bufmgr_dumb = bufmgr_dumb;
+
+ dumb_flags = _get_dumb_flag_from_tbm(flags);
+
+ struct drm_mode_create_dumb arg = {0, };
+ //as we know only size for new bo set height=1 and bpp=8 and in this case
+ //width will by equal to size in bytes;
+ arg.height = 1;
+ arg.bpp = 8;
+ arg.width = size;
+ arg.flags = dumb_flags;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg)) {
+ TBM_DUMB_ERROR("Cannot create bo_dumb(flag:%x, size:%d)\n", arg.flags,
+ (unsigned int)size);
+ free(bo_dumb);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
bo_dumb->fd = bufmgr_dumb->fd;
bo_dumb->gem = arg.handle;
bo_dumb->size = arg.size;
- bo_dumb->flags_dumb = 0;
- bo_dumb->name = key;
- bo_dumb->flags_tbm = _get_tbm_flag_from_dumb(bo_dumb->flags_dumb);
+ bo_dumb->flags_tbm = flags;
+ bo_dumb->flags_dumb = dumb_flags;
+ bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
- if (!bo_dumb->dmabuf) {
+ pthread_mutex_init(&bo_dumb->mutex, NULL);
+
+ if (bufmgr_dumb->use_dma_fence && !bo_dumb->dmabuf) {
struct drm_prime_handle arg = {0, };
arg.handle = bo_dumb->gem;
if (drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
- TBM_DUMB_ERROR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_dumb->gem);
+ TBM_DUMB_ERROR("Cannot dmabuf=%d\n", bo_dumb->gem);
+ free(bo_dumb);
if (error)
*error = TBM_ERROR_OPERATION_FAILED;
- free(bo_dumb);
return NULL;
}
bo_dumb->dmabuf = arg.fd;
/* add bo to hash */
if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)bo_dumb) < 0)
- TBM_DUMB_ERROR("Cannot insert bo_dumb to Hash(%d)\n", bo_dumb->name);
+ TBM_DUMB_ERROR("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
- TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
bo_dumb->flags_tbm,
- bo_dumb->size);
+ bo_dumb->size);;
if (error)
*error = TBM_ERROR_NONE;
return (tbm_backend_bo_data *)bo_dumb;
}
-static tbm_key
-tbm_dumb_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+static tbm_backend_bo_data *
+tbm_dumb_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
{
- tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
+ tbm_bo_dumb bo_dumb;
+ int ret;
- if (!bo_dumb) {
+ if (bufmgr_dumb == NULL) {
+ TBM_DUMB_ERROR("bufmgr_data is null\n");
if (error)
*error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
+ return NULL;
}
- if (!bo_dumb->name) {
- bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
- if (!bo_dumb->name) {
- TBM_DUMB_ERROR("error Cannot get name\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
+ ret = drmHashLookup(bufmgr_dumb->hashBos, key, (void **)&bo_dumb);
+ if (ret == 0) {
+ if (error)
+ *error = TBM_ERROR_NONE;
+ return (tbm_backend_bo_data *)bo_dumb;
}
- TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- bo_dumb->flags_tbm,
- bo_dumb->size);
+ struct drm_gem_open arg = {0, };
+
+ arg.name = key;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
+ TBM_DUMB_ERROR("Cannot open gem name=%d\n", key);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
+
+ bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
+ if (!bo_dumb) {
+ TBM_DUMB_ERROR("fail to allocate the bo_dumb private\n");
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
+ }
+
+ bo_dumb->fd = bufmgr_dumb->fd;
+ bo_dumb->gem = arg.handle;
+ bo_dumb->size = arg.size;
+ bo_dumb->flags_dumb = 0;
+ bo_dumb->name = key;
+ bo_dumb->flags_tbm = _get_tbm_flag_from_dumb(bo_dumb->flags_dumb);
+
+ if (!bo_dumb->dmabuf) {
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_dumb->gem;
+ if (drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_DUMB_ERROR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_dumb->gem);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ free(bo_dumb);
+ return NULL;
+ }
+ bo_dumb->dmabuf = arg.fd;
+ }
+
+ /* add bo to hash */
+ if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)bo_dumb) < 0)
+ TBM_DUMB_ERROR("Cannot insert bo_dumb to Hash(%d)\n", bo_dumb->name);
+
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
if (error)
*error = TBM_ERROR_NONE;
- return (tbm_key)bo_dumb->name;
+ return (tbm_backend_bo_data *)bo_dumb;
}
-tbm_fd
-tbm_dumb_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+static void
+tbm_dumb_bo_free(tbm_backend_bo_data *bo_data)
{
tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- int ret;
+ tbm_bo_dumb temp;
+ tbm_bufmgr_dumb bufmgr_dumb;
char buf[STRERR_BUFSIZE];
+ int ret;
+
+ if (!bo_data)
+ return;
+
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb)
+ return;
+
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->size);
+
+ if (bo_dumb->pBase) {
+ if (munmap(bo_dumb->pBase, bo_dumb->size) == -1) {
+ TBM_DUMB_ERROR("bo_dumb:%p fail to munmap(%s)\n",
+ bo_dumb, strerror_r(errno, buf, STRERR_BUFSIZE));
+ }
+ }
+
+ /* close dmabuf */
+ if (bo_dumb->dmabuf) {
+ close(bo_dumb->dmabuf);
+ bo_dumb->dmabuf = 0;
+ }
+
+ /* delete bo from hash */
+ ret = drmHashLookup(bufmgr_dumb->hashBos, bo_dumb->name, (void**)&temp);
+ if (ret == 0)
+ drmHashDelete(bufmgr_dumb->hashBos, bo_dumb->name);
+ else
+ TBM_DUMB_ERROR("Cannot find bo_dumb to Hash(%d), ret=%d\n", bo_dumb->name, ret);
+
+ if (temp != bo_dumb)
+ TBM_DUMB_ERROR("hashBos probably has several BOs with same name!!!\n");
+
+ /* Free gem handle */
+ struct drm_gem_close arg = {0, };
+
+ memset(&arg, 0, sizeof(arg));
+ arg.handle = bo_dumb->gem;
+ if (drmIoctl(bo_dumb->fd, DRM_IOCTL_GEM_CLOSE, &arg))
+ TBM_DUMB_ERROR("bo_dumb:%p fail to gem close.(%s)\n",
+ bo_dumb, strerror_r(errno, buf, STRERR_BUFSIZE));
+
+ free(bo_dumb);
+}
+
+static int
+tbm_dumb_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+{
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
if (!bo_dumb) {
if (error)
*error = TBM_ERROR_INVALID_PARAMETER;
- return -1;
+ return 0;
}
- struct drm_prime_handle arg = {0, };
+ if (error)
+ *error = TBM_ERROR_NONE;
- arg.handle = bo_dumb->gem;
- ret = drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
- if (ret) {
- TBM_DUMB_ERROR("bo_dumb:%p Cannot dmabuf=%d (%s)\n",
- bo_dumb, bo_dumb->gem, strerror_r(errno, buf, STRERR_BUFSIZE));
+ return bo_dumb->size;
+}
+
+static tbm_bo_memory_type
+tbm_dumb_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+{
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+
+ if (!bo_dumb) {
if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return (tbm_fd) ret;
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return TBM_BO_DEFAULT;
}
- TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- arg.fd,
- bo_dumb->flags_tbm,
- bo_dumb->size);
+ if (error)
+ *error = TBM_ERROR_NONE;
- return (tbm_fd)arg.fd;
+ return bo_dumb->flags_tbm;
}
static tbm_bo_handle
} else {
TBM_DUMB_ERROR("error Invalid argument\n");
return TBM_ERROR_INVALID_PARAMETER;
- }
-
- /* Check if the tbm manager supports dma fence or not. */
- if (!bufmgr_dumb->use_dma_fence) {
- TBM_DUMB_ERROR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
- return TBM_ERROR_OPERATION_FAILED;
- }
-
- if (device == TBM_DEVICE_3D) {
- ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
- if (ret < 0) {
- TBM_DUMB_ERROR("Cannot set GET FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
- return TBM_ERROR_OPERATION_FAILED;
- }
- } else {
- if (opt & TBM_OPTION_WRITE)
- filelock.l_type = F_WRLCK;
- else
- filelock.l_type = F_RDLCK;
-
- filelock.l_whence = SEEK_CUR;
- filelock.l_start = 0;
- filelock.l_len = 0;
-
- if (-1 == fcntl(bo_dumb->dmabuf, F_SETLKW, &filelock))
- return TBM_ERROR_OPERATION_FAILED;
- }
-
- pthread_mutex_lock(&bo_dumb->mutex);
-
- if (device == TBM_DEVICE_3D) {
- int i;
- for (i = 0; i < DMA_FENCE_LIST_MAX; i++) {
- if (bo_dumb->dma_fence[i].ctx == 0) {
- bo_dumb->dma_fence[i].type = fence.type;
- bo_dumb->dma_fence[i].ctx = fence.ctx;
- break;
- }
- }
-
- if (i == DMA_FENCE_LIST_MAX) {
- //TODO: if dma_fence list is full, it needs realloc. I will fix this. by minseok3.kim
- TBM_DUMB_ERROR("fence list is full\n");
- }
- }
-
- pthread_mutex_unlock(&bo_dumb->mutex);
-
- TBM_DUMB_DEBUG("DMABUF_IOCTL_GET_FENCE! bo_dumb:%p, gem:%d(%d), fd:%ds\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf);
-#endif
-
- return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_dumb_bo_unlock(tbm_backend_bo_data *bo_data)
-{
-#if USE_BACKEND_LOCK
- tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- struct dma_buf_fence fence;
- struct flock filelock;
- unsigned int dma_type = 0;
- int ret = 0;
- char buf[STRERR_BUFSIZE];
-
- bufmgr_dumb = bo_dumb->bufmgr_dumb;
- if (!bufmgr_dumb)
- return TBM_ERROR_INVALID_PARAMETER;
-
- if (!bufmgr_dumb->use_dma_fence)
- return TBM_ERROR_OPERATION_FAILED;
-
- if (bo_dumb->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
- dma_type = 1;
-
- if (!bo_dumb->dma_fence[0].ctx && dma_type) {
- TBM_DUMB_DEBUG("FENCE not support or ignored,\n");
- return TBM_ERROR_OPERATION_FAILED;
- }
-
- if (!bo_dumb->dma_fence[0].ctx && dma_type) {
- TBM_DUMB_DEBUG("device type is not 3D/CPU,\n");
- return TBM_ERROR_OPERATION_FAILED;
- }
-
- pthread_mutex_lock(&bo_dumb->mutex);
-
- if (dma_type) {
- fence.type = bo_dumb->dma_fence[0].type;
- fence.ctx = bo_dumb->dma_fence[0].ctx;
- int i;
- for (i = 1; i < DMA_FENCE_LIST_MAX; i++) {
- bo_dumb->dma_fence[i-1].type = bo_dumb->dma_fence[i].type;
- bo_dumb->dma_fence[i-1].ctx = bo_dumb->dma_fence[i].ctx;
- }
- bo_dumb->dma_fence[DMA_FENCE_LIST_MAX-1].type = 0;
- bo_dumb->dma_fence[DMA_FENCE_LIST_MAX-1].ctx = 0;
- }
-
- pthread_mutex_unlock(&bo_dumb->mutex);
-
- if (dma_type) {
- ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence);
- if (ret < 0) {
- TBM_DUMB_ERROR("Can not set PUT FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
- return TBM_ERROR_OPERATION_FAILED;
- }
- } else {
- filelock.l_type = F_UNLCK;
- filelock.l_whence = SEEK_CUR;
- filelock.l_start = 0;
- filelock.l_len = 0;
-
- if (-1 == fcntl(bo_dumb->dmabuf, F_SETLKW, &filelock))
- return TBM_ERROR_OPERATION_FAILED;
- }
-
- TBM_DUMB_DEBUG("DMABUF_IOCTL_PUT_FENCE! bo_dumb:%p, gem:%d(%d), fd:%ds\n",
- bo_dumb,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf);
-#endif
-
- return TBM_ERROR_NONE;
-}
-
-static void
-tbm_dumb_deinit(tbm_backend_bufmgr_data *bufmgr_data)
-{
- tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
- tbm_bufmgr bufmgr;
- tbm_error_e error;
- unsigned long key;
- void *value;
-
- DUMB_RETURN_IF_FAIL(bufmgr_dumb != NULL);
-
- bufmgr = bufmgr_dumb->bufmgr;
-
- tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_dumb->bufmgr_func);
- tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_dumb->bo_func);
-
- if (bufmgr_dumb->hashBos) {
- while (drmHashFirst(bufmgr_dumb->hashBos, &key, &value) > 0) {
- free(value);
- drmHashDelete(bufmgr_dumb->hashBos, key);
- }
-
- drmHashDestroy(bufmgr_dumb->hashBos);
- bufmgr_dumb->hashBos = NULL;
- }
-
- if (bufmgr_dumb->bind_display)
- tbm_drm_helper_wl_auth_server_deinit();
-
- if (bufmgr_dumb->device_name)
- free(bufmgr_dumb->device_name);
-
- if (tbm_backend_bufmgr_query_display_server(bufmgr, &error))
- tbm_drm_helper_unset_tbm_master_fd();
- else
- tbm_drm_helper_unset_fd();
-
- close(bufmgr_dumb->fd);
-
- free(bufmgr_dumb);
-}
-
-static tbm_error_e
-tbm_dumb_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
- uint32_t **formats, uint32_t *num)
-{
- tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
- uint32_t *color_formats;
-
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
-
- color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
- if (color_formats == NULL)
- return TBM_ERROR_OUT_OF_MEMORY;
-
- memcpy(color_formats, tbm_dumb_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
-
- *formats = color_formats;
- *num = TBM_COLOR_FORMAT_COUNT;
-
- TBM_DUMB_DEBUG("supported format count = %d\n", *num);
-
- return TBM_ERROR_NONE;
-}
-
-
-static tbm_error_e
-tbm_dumb_bufmgr_get_plane_data(tbm_backend_bufmgr_data *bufmgr_data,
- tbm_format format, int plane_idx, int width,
- int height, uint32_t *size, uint32_t *offset,
- uint32_t *pitch, int *bo_idx)
-{
- tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
- int bpp;
- int _offset = 0;
- int _pitch = 0;
- int _size = 0;
- int _bo_idx = 0;
-
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
-
- switch (format) {
- /* 16 bpp RGB */
- case TBM_FORMAT_XRGB4444:
- case TBM_FORMAT_XBGR4444:
- case TBM_FORMAT_RGBX4444:
- case TBM_FORMAT_BGRX4444:
- case TBM_FORMAT_ARGB4444:
- case TBM_FORMAT_ABGR4444:
- case TBM_FORMAT_RGBA4444:
- case TBM_FORMAT_BGRA4444:
- case TBM_FORMAT_XRGB1555:
- case TBM_FORMAT_XBGR1555:
- case TBM_FORMAT_RGBX5551:
- case TBM_FORMAT_BGRX5551:
- case TBM_FORMAT_ARGB1555:
- case TBM_FORMAT_ABGR1555:
- case TBM_FORMAT_RGBA5551:
- case TBM_FORMAT_BGRA5551:
- case TBM_FORMAT_RGB565:
- bpp = 16;
- _offset = 0;
- _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- break;
- /* 24 bpp RGB */
- case TBM_FORMAT_RGB888:
- case TBM_FORMAT_BGR888:
- bpp = 24;
- _offset = 0;
- _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- break;
- /* 32 bpp RGB */
- case TBM_FORMAT_XRGB8888:
- case TBM_FORMAT_XBGR8888:
- case TBM_FORMAT_RGBX8888:
- case TBM_FORMAT_BGRX8888:
- case TBM_FORMAT_ARGB8888:
- case TBM_FORMAT_ABGR8888:
- case TBM_FORMAT_RGBA8888:
- case TBM_FORMAT_BGRA8888:
- bpp = 32;
- _offset = 0;
- _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- break;
-
- /* packed YCbCr */
- case TBM_FORMAT_YUYV:
- case TBM_FORMAT_YVYU:
- case TBM_FORMAT_UYVY:
- case TBM_FORMAT_VYUY:
- case TBM_FORMAT_AYUV:
- bpp = 32;
- _offset = 0;
- _pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- break;
-
- /*
- * 2 plane YCbCr
- * index 0 = Y plane, [7:0] Y
- * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
- * or
- * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
- */
- case TBM_FORMAT_NV12:
- case TBM_FORMAT_NV21:
- bpp = 12;
- if (plane_idx == 0) {
- _offset = 0;
- _pitch = SIZE_ALIGN(width , TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- } else if (plane_idx == 1) {
- _offset = width*height;
- _pitch = SIZE_ALIGN(width , TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- }
- break;
-
- case TBM_FORMAT_NV16:
- case TBM_FORMAT_NV61:
- bpp = 16;
- //if (plane_idx == 0)
- {
- _offset = 0;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 0)
- break;
- }
- //else if (plane_idx == 1)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- }
- break;
-
- /*
- * 3 plane YCbCr
- * index 0: Y plane, [7:0] Y
- * index 1: Cb plane, [7:0] Cb
- * index 2: Cr plane, [7:0] Cr
- * or
- * index 1: Cr plane, [7:0] Cr
- * index 2: Cb plane, [7:0] Cb
- */
- /*
- NATIVE_BUFFER_FORMAT_YV12
- NATIVE_BUFFER_FORMAT_I420
- */
- case TBM_FORMAT_YUV410:
- case TBM_FORMAT_YVU410:
- bpp = 9;
- break;
- case TBM_FORMAT_YUV411:
- case TBM_FORMAT_YVU411:
- case TBM_FORMAT_YUV420:
- case TBM_FORMAT_YVU420:
- bpp = 12;
- //if (plane_idx == 0)
- {
- _offset = 0;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 0)
- break;
- }
- //else if (plane_idx == 1)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 1)
- break;
- }
- //else if (plane_idx == 2)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- }
- break;
- case TBM_FORMAT_YUV422:
- case TBM_FORMAT_YVU422:
- bpp = 16;
- //if (plane_idx == 0)
- {
- _offset = 0;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 0)
- break;
- }
- //else if (plane_idx == 1)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 1)
- break;
- }
- //else if (plane_idx == 2)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
+ }
+
+ /* Check if the tbm manager supports dma fence or not. */
+ if (!bufmgr_dumb->use_dma_fence) {
+ TBM_DUMB_ERROR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ if (device == TBM_DEVICE_3D) {
+ ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
+ if (ret < 0) {
+ TBM_DUMB_ERROR("Cannot set GET FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
+ return TBM_ERROR_OPERATION_FAILED;
}
- break;
- case TBM_FORMAT_YUV444:
- case TBM_FORMAT_YVU444:
- bpp = 24;
- //if (plane_idx == 0)
- {
- _offset = 0;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 0)
+ } else {
+ if (opt & TBM_OPTION_WRITE)
+ filelock.l_type = F_WRLCK;
+ else
+ filelock.l_type = F_RDLCK;
+
+ filelock.l_whence = SEEK_CUR;
+ filelock.l_start = 0;
+ filelock.l_len = 0;
+
+ if (-1 == fcntl(bo_dumb->dmabuf, F_SETLKW, &filelock))
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ pthread_mutex_lock(&bo_dumb->mutex);
+
+ if (device == TBM_DEVICE_3D) {
+ int i;
+ for (i = 0; i < DMA_FENCE_LIST_MAX; i++) {
+ if (bo_dumb->dma_fence[i].ctx == 0) {
+ bo_dumb->dma_fence[i].type = fence.type;
+ bo_dumb->dma_fence[i].ctx = fence.ctx;
break;
+ }
}
- //else if (plane_idx == 1)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 1)
- break;
+
+ if (i == DMA_FENCE_LIST_MAX) {
+ //TODO: if dma_fence list is full, it needs realloc. I will fix this. by minseok3.kim
+ TBM_DUMB_ERROR("fence list is full\n");
}
- //else if (plane_idx == 2)
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
+ }
+
+ pthread_mutex_unlock(&bo_dumb->mutex);
+
+ TBM_DUMB_DEBUG("DMABUF_IOCTL_GET_FENCE! bo_dumb:%p, gem:%d(%d), fd:%ds\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
+#endif
+
+ return TBM_ERROR_NONE;
+}
+
+static tbm_error_e
+tbm_dumb_bo_unlock(tbm_backend_bo_data *bo_data)
+{
+#if USE_BACKEND_LOCK
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ unsigned int dma_type = 0;
+ int ret = 0;
+ char buf[STRERR_BUFSIZE];
+
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb)
+ return TBM_ERROR_INVALID_PARAMETER;
+
+ if (!bufmgr_dumb->use_dma_fence)
+ return TBM_ERROR_OPERATION_FAILED;
+
+ if (bo_dumb->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
+ dma_type = 1;
+
+ if (!bo_dumb->dma_fence[0].ctx && dma_type) {
+ TBM_DUMB_DEBUG("FENCE not support or ignored,\n");
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ if (!bo_dumb->dma_fence[0].ctx && dma_type) {
+ TBM_DUMB_DEBUG("device type is not 3D/CPU,\n");
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ pthread_mutex_lock(&bo_dumb->mutex);
+
+ if (dma_type) {
+ fence.type = bo_dumb->dma_fence[0].type;
+ fence.ctx = bo_dumb->dma_fence[0].ctx;
+ int i;
+ for (i = 1; i < DMA_FENCE_LIST_MAX; i++) {
+ bo_dumb->dma_fence[i-1].type = bo_dumb->dma_fence[i].type;
+ bo_dumb->dma_fence[i-1].ctx = bo_dumb->dma_fence[i].ctx;
}
- break;
- default:
- bpp = 0;
- break;
+ bo_dumb->dma_fence[DMA_FENCE_LIST_MAX-1].type = 0;
+ bo_dumb->dma_fence[DMA_FENCE_LIST_MAX-1].ctx = 0;
}
- *size = _size;
- *offset = _offset;
- *pitch = _pitch;
- *bo_idx = _bo_idx;
+ pthread_mutex_unlock(&bo_dumb->mutex);
+
+ if (dma_type) {
+ ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence);
+ if (ret < 0) {
+ TBM_DUMB_ERROR("Can not set PUT FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+ } else {
+ filelock.l_type = F_UNLCK;
+ filelock.l_whence = SEEK_CUR;
+ filelock.l_start = 0;
+ filelock.l_len = 0;
+
+ if (-1 == fcntl(bo_dumb->dmabuf, F_SETLKW, &filelock))
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ TBM_DUMB_DEBUG("DMABUF_IOCTL_PUT_FENCE! bo_dumb:%p, gem:%d(%d), fd:%ds\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
+#endif
return TBM_ERROR_NONE;
}
-static tbm_bo_memory_type
-tbm_dumb_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+tbm_fd
+tbm_dumb_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+ int ret;
+ char buf[STRERR_BUFSIZE];
if (!bo_dumb) {
if (error)
*error = TBM_ERROR_INVALID_PARAMETER;
- return TBM_BO_DEFAULT;
+ return -1;
}
- if (error)
- *error = TBM_ERROR_NONE;
+ struct drm_prime_handle arg = {0, };
- return bo_dumb->flags_tbm;
+ arg.handle = bo_dumb->gem;
+ ret = drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
+ if (ret) {
+ TBM_DUMB_ERROR("bo_dumb:%p Cannot dmabuf=%d (%s)\n",
+ bo_dumb, bo_dumb->gem, strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return (tbm_fd) ret;
+ }
+
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ arg.fd,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
+
+ return (tbm_fd)arg.fd;
}
-static tbm_bufmgr_capability
-tbm_dumb_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
+static tbm_key
+tbm_dumb_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD;
+ if (!bo_dumb) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
+ }
+
+ if (!bo_dumb->name) {
+ bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
+ if (!bo_dumb->name) {
+ TBM_DUMB_ERROR("error Cannot get name\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
+ }
+ }
+
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
if (error)
*error = TBM_ERROR_NONE;
- return capabilities;
+ return (tbm_key)bo_dumb->name;
}
-static tbm_error_e
-tbm_dumb_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
+static void
+tbm_dumb_deinit(tbm_backend_bufmgr_data *bufmgr_data)
{
tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
+ tbm_bufmgr bufmgr;
+ tbm_error_e error;
+ unsigned long key;
+ void *value;
- if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_dumb->fd,
- bufmgr_dumb->device_name, 0)) {
- TBM_DUMB_ERROR("fail to tbm_drm_helper_wl_server_init\n");
- return TBM_ERROR_OPERATION_FAILED;
+ DUMB_RETURN_IF_FAIL(bufmgr_dumb != NULL);
+
+ bufmgr = bufmgr_dumb->bufmgr;
+
+ tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_dumb->bufmgr_func);
+ tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_dumb->bo_func);
+
+ if (bufmgr_dumb->hashBos) {
+ while (drmHashFirst(bufmgr_dumb->hashBos, &key, &value) > 0) {
+ free(value);
+ drmHashDelete(bufmgr_dumb->hashBos, key);
+ }
+
+ drmHashDestroy(bufmgr_dumb->hashBos);
+ bufmgr_dumb->hashBos = NULL;
}
- bufmgr_dumb->bind_display = native_display;
+ if (bufmgr_dumb->bind_display)
+ tbm_drm_helper_wl_auth_server_deinit();
- return TBM_ERROR_NONE;
+ if (bufmgr_dumb->device_name)
+ free(bufmgr_dumb->device_name);
+
+ if (tbm_backend_bufmgr_query_display_server(bufmgr, &error))
+ tbm_drm_helper_unset_tbm_master_fd();
+ else
+ tbm_drm_helper_unset_fd();
+
+ close(bufmgr_dumb->fd);
+
+ free(bufmgr_dumb);
}
static tbm_backend_bufmgr_data *
projects / platform / adaptation / libtbm-dumb.git / commitdiff