#define USE_DMAIMPORT
#define TBM_COLOR_FORMAT_COUNT 4
-#define VC4_DRM_NAME "vc4"
-
#ifdef DEBUG
#define LOG_TAG "TBM_BACKEND"
#include <dlog.h>
static int bDebug;
+#define VC4_DRM_NAME "vc4"
+
char *target_name()
{
static char app_name[128] = {0, };
}
static int
-tbm_vc4_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+_new_calc_plane_nv12(int width, int height)
{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ int mbX, mbY;
- if (!bo_vc4) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
+ mbX = DIV_ROUND_UP(width, S5P_FIMV_NUM_PIXELS_IN_MB_ROW);
+ mbY = DIV_ROUND_UP(height, S5P_FIMV_NUM_PIXELS_IN_MB_COL);
- if (error)
- *error = TBM_ERROR_NONE;
+ if (width * height < S5P_FIMV_MAX_FRAME_SIZE)
+ mbY = (mbY + 1) / 2 * 2;
- return bo_vc4->size;
+ return ((mbX * S5P_FIMV_NUM_PIXELS_IN_MB_COL) * (mbY *
+ S5P_FIMV_NUM_PIXELS_IN_MB_ROW));
}
-static tbm_backend_bo_data *
-tbm_vc4_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_bo_memory_type flags, tbm_error_e *error)
+static int
+_calc_yplane_nv12(int width, int height)
{
- tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
- tbm_bo_vc4 bo_vc4;
-
- if (bufmgr_vc4 == NULL) {
- TBM_VC4_ERROR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4));
- if (!bo_vc4) {
- TBM_VC4_ERROR("fail to allocate the bo_vc4 private\n");
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_vc4->bufmgr_vc4 = bufmgr_vc4;
+ int mbX, mbY;
- struct drm_vc4_create_bo arg = {0, };
+ mbX = SIZE_ALIGN(width + 24, S5P_FIMV_NV12MT_HALIGN);
+ mbY = SIZE_ALIGN(height + 16, S5P_FIMV_NV12MT_VALIGN);
- arg.size = (__u32)size;
- arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/
- if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) {
- TBM_VC4_ERROR("Cannot create bo_vc4(flag:%x, size:%d)\n", arg.flags,
- (unsigned int)arg.size);
- free(bo_vc4);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
+ return SIZE_ALIGN(mbX * mbY, S5P_FIMV_DEC_BUF_ALIGN);
+}
- bo_vc4->fd = bufmgr_vc4->fd;
- bo_vc4->gem = (unsigned int)arg.handle;
- bo_vc4->size = size;
- bo_vc4->flags_tbm = flags;
- bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem);
+static int
+_calc_uvplane_nv12(int width, int height)
+{
+ int mbX, mbY;
- if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 0)) {
- TBM_VC4_ERROR("fail init cache state(%d)\n", bo_vc4->name);
- free(bo_vc4);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
+ mbX = SIZE_ALIGN(width + 16, S5P_FIMV_NV12MT_HALIGN);
+ mbY = SIZE_ALIGN(height + 4, S5P_FIMV_NV12MT_VALIGN);
- pthread_mutex_init(&bo_vc4->mutex, NULL);
+ return SIZE_ALIGN((mbX * mbY) >> 1, S5P_FIMV_DEC_BUF_ALIGN);
+}
- if (bufmgr_vc4->use_dma_fence && !bo_vc4->dmabuf) {
- struct drm_prime_handle arg = {0, };
+static int
+_new_calc_yplane_nv12(int width, int height)
+{
+ return SIZE_ALIGN(_new_calc_plane_nv12(width,
+ height) + S5P_FIMV_D_ALIGN_PLANE_SIZE,
+ TBM_SURFACE_ALIGNMENT_PLANE_NV12);
+}
- arg.handle = bo_vc4->gem;
- if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
- TBM_VC4_ERROR("Cannot dmabuf=%d\n", bo_vc4->gem);
- free(bo_vc4);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
- bo_vc4->dmabuf = arg.fd;
- }
+static int
+_new_calc_uvplane_nv12(int width, int height)
+{
+ return SIZE_ALIGN((_new_calc_plane_nv12(width,
+ height) >> 1) + S5P_FIMV_D_ALIGN_PLANE_SIZE,
+ TBM_SURFACE_ALIGNMENT_PLANE_NV12);
+}
- /* add bo_vc4 to hash */
- if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0)
- TBM_VC4_ERROR("Cannot insert bo_vc4 to Hash(%d)\n", bo_vc4->name);
+static tbm_bufmgr_capability
+tbm_vc4_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
+{
+ tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->flags_tbm,
- bo_vc4->size);
+ capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD;
if (error)
*error = TBM_ERROR_NONE;
- return (tbm_backend_bo_data *)bo_vc4;
+ return capabilities;
}
-static void
-tbm_vc4_bo_free(tbm_backend_bo_data *bo_data)
+static tbm_error_e
+tbm_vc4_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- tbm_bo_vc4 temp;
- tbm_bufmgr_vc4 bufmgr_vc4;
- char buf[STRERR_BUFSIZE];
- int ret;
-
- if (!bo_data)
- return;
-
- bufmgr_vc4 = bo_vc4->bufmgr_vc4;
- if (!bufmgr_vc4)
- return;
-
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, size:%d\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
- bo_vc4->size);
-
- if (bo_vc4->pBase) {
- if (munmap(bo_vc4->pBase, bo_vc4->size) == -1) {
- TBM_VC4_ERROR("bo_vc4:%p fail to munmap(%s)\n",
- bo_vc4, strerror_r(errno, buf, STRERR_BUFSIZE));
- }
- }
+ tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
+ VC4_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER);
- /* close dmabuf */
- if (bo_vc4->dmabuf) {
- close(bo_vc4->dmabuf);
- bo_vc4->dmabuf = 0;
+ if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_vc4->fd,
+ bufmgr_vc4->device_name, 0)) {
+ TBM_VC4_ERROR("fail to tbm_drm_helper_wl_server_init\n");
+ return TBM_ERROR_OPERATION_FAILED;
}
- /* delete bo_vc4 from hash */
- ret = drmHashLookup(bufmgr_vc4->hashBos, bo_vc4->name, (void **)&temp);
- if (ret == 0)
- drmHashDelete(bufmgr_vc4->hashBos, bo_vc4->name);
- else
- TBM_VC4_ERROR("Cannot find bo_vc4 to Hash(%d), ret=%d\n", bo_vc4->name, ret);
-
- if (temp != bo_vc4)
- TBM_VC4_ERROR("hashBos probably has several BOs with same name!!!\n");
-
- _bo_destroy_cache_state(bufmgr_vc4, bo_vc4);
-
- /* Free gem handle */
- struct drm_gem_close arg = {0, };
-
- memset(&arg, 0, sizeof(arg));
- arg.handle = bo_vc4->gem;
- if (drmIoctl(bo_vc4->fd, DRM_IOCTL_GEM_CLOSE, &arg))
- TBM_VC4_ERROR("bo_vc4:%p fail to gem close.(%s)\n",
- bo_vc4, strerror_r(errno, buf, STRERR_BUFSIZE));
+ bufmgr_vc4->bind_display = native_display;
- free(bo_vc4);
+ return TBM_ERROR_NONE;
}
-
-static tbm_backend_bo_data *
-tbm_vc4_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
+static tbm_error_e
+tbm_vc4_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
+ uint32_t **formats, uint32_t *num)
{
tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
- tbm_bo_vc4 bo_vc4;
- int ret;
+ uint32_t *color_formats;
- if (bufmgr_vc4 == NULL) {
- TBM_VC4_ERROR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
+ VC4_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER);
- ret = drmHashLookup(bufmgr_vc4->hashBos, key, (void **)&bo_vc4);
- if (ret == 0) {
- if (error)
- *error = TBM_ERROR_NONE;
- return (tbm_backend_bo_data *)bo_vc4;
- }
+ color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
+ if (color_formats == NULL)
+ return TBM_ERROR_OUT_OF_MEMORY;
- struct drm_gem_open arg = {0, };
+ memcpy(color_formats, tbm_vc4_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
- arg.name = key;
- if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
- TBM_VC4_ERROR("Cannot open gem name=%d\n", key);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
+ *formats = color_formats;
+ *num = TBM_COLOR_FORMAT_COUNT;
- bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4));
- if (!bo_vc4) {
- TBM_VC4_ERROR("fail to allocate the bo_vc4 private\n");
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
+ TBM_VC4_DEBUG("supported format count = %d\n", *num);
- bo_vc4->fd = bufmgr_vc4->fd;
- bo_vc4->gem = arg.handle;
- bo_vc4->size = arg.size;
- bo_vc4->name = key;
- bo_vc4->flags_tbm = 0;
+ return TBM_ERROR_NONE;
+}
- if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 1)) {
- TBM_VC4_ERROR("fail init cache state(%d)\n", bo_vc4->name);
- free(bo_vc4);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
+static tbm_error_e
+tbm_vc4_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_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
+ int bpp;
+ int _offset = 0;
+ int _pitch = 0;
+ int _size = 0;
+ int _bo_idx = 0;
- if (!bo_vc4->dmabuf) {
- struct drm_prime_handle arg = {0, };
+ VC4_RETURN_VAL_IF_FAIL(bufmgr_vc4 != 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:
+ bpp = 12;
+ if (plane_idx == 0) {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = MAX(_calc_yplane_nv12(width, height), _new_calc_yplane_nv12(width,
+ height));
+ _bo_idx = 0;
+ } else if (plane_idx == 1) {
+ _offset = MAX(_calc_yplane_nv12(width, height), _new_calc_yplane_nv12(width,
+ height));
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
+ _size = MAX(_calc_uvplane_nv12(width, height), _new_calc_uvplane_nv12(width,
+ height));
+ _bo_idx = 0;
+ }
+ break;
+ 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;
+ /*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 / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4);
+ _size = SIZE_ALIGN(_pitch * (height / 4), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ if (plane_idx == 1)
+ break;
+ }
+ /*else if (plane_idx == 2)*/
+ {
+ _offset += _size;
+ _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4);
+ _size = SIZE_ALIGN(_pitch * (height / 4), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ 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 = 0;
+ _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
+ _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 1;
+ if (plane_idx == 1)
+ break;
+ }
+ /*else if (plane_idx == 2)*/
+ {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
+ _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 2;
+ }
+ 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_vc4_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_bo_memory_type flags, tbm_error_e *error)
+{
+ tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
+ tbm_bo_vc4 bo_vc4;
+
+ if (bufmgr_vc4 == NULL) {
+ TBM_VC4_ERROR("bufmgr_data is null\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
+
+ bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4));
+ if (!bo_vc4) {
+ TBM_VC4_ERROR("fail to allocate the bo_vc4 private\n");
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
+ }
+ bo_vc4->bufmgr_vc4 = bufmgr_vc4;
+
+ struct drm_vc4_create_bo arg = {0, };
+
+ arg.size = (__u32)size;
+ arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/
+ if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) {
+ TBM_VC4_ERROR("Cannot create bo_vc4(flag:%x, size:%d)\n", arg.flags,
+ (unsigned int)arg.size);
+ free(bo_vc4);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
+
+ bo_vc4->fd = bufmgr_vc4->fd;
+ bo_vc4->gem = (unsigned int)arg.handle;
+ bo_vc4->size = size;
+ bo_vc4->flags_tbm = flags;
+ bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem);
+
+ if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 0)) {
+ TBM_VC4_ERROR("fail init cache state(%d)\n", bo_vc4->name);
+ free(bo_vc4);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
+
+ pthread_mutex_init(&bo_vc4->mutex, NULL);
+
+ if (bufmgr_vc4->use_dma_fence && !bo_vc4->dmabuf) {
+ struct drm_prime_handle arg = {0, };
arg.handle = bo_vc4->gem;
if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
- TBM_VC4_ERROR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_vc4->gem);
+ TBM_VC4_ERROR("Cannot dmabuf=%d\n", bo_vc4->gem);
+ free(bo_vc4);
if (error)
*error = TBM_ERROR_OPERATION_FAILED;
- free(bo_vc4);
return NULL;
}
bo_vc4->dmabuf = arg.fd;
if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0)
TBM_VC4_ERROR("Cannot insert bo_vc4 to Hash(%d)\n", bo_vc4->name);
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
bo_vc4->flags_tbm,
- bo_vc4->size);
+ bo_vc4->size);
if (error)
*error = TBM_ERROR_NONE;
open_arg.name = name;
if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) {
- TBM_VC4_ERROR("Cannot get gem info from gem:%d, fd:%d (%s)\n",
- gem, key, strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
-
- /* Free gem handle to avoid a memory leak*/
- struct drm_gem_close close_arg = {0, };
- memset(&close_arg, 0, sizeof(close_arg));
- close_arg.handle = open_arg.handle;
- if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_CLOSE, &close_arg)) {
- TBM_VC4_ERROR("Cannot close gem_handle.\n",
- strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
-
- if (real_size == -1)
- real_size = open_arg.size;
-
- bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4));
- if (!bo_vc4) {
- TBM_VC4_ERROR("bo_vc4:%p fail to allocate the bo_vc4\n", bo_vc4);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_vc4->bufmgr_vc4 = bufmgr_vc4;
-
- bo_vc4->fd = bufmgr_vc4->fd;
- bo_vc4->gem = gem;
- bo_vc4->size = real_size;
- bo_vc4->flags_tbm = 0;
- bo_vc4->name = name;
-
- if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 1)) {
- TBM_VC4_ERROR("fail init cache state(%d)\n", bo_vc4->name);
- free(bo_vc4);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return NULL;
- }
-
- /* add bo_vc4 to hash */
- if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0)
- TBM_VC4_ERROR("bo_vc4:%p Cannot insert bo_vc4 to Hash(%d) from gem:%d, fd:%d\n",
- bo_vc4, bo_vc4->name, gem, key);
-
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
- key,
- bo_vc4->flags_tbm,
- bo_vc4->size);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_backend_bo_data *)bo_vc4;
-}
-
-static tbm_key
-tbm_vc4_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
-
- if (!bo_vc4) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
-
- if (!bo_vc4->name) {
- bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem);
- if (!bo_vc4->name) {
- TBM_VC4_ERROR("error Cannot get name\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
- }
-
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
- bo_vc4->flags_tbm,
- bo_vc4->size);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_key)bo_vc4->name;
-}
-
-static tbm_fd
-tbm_vc4_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- int ret;
- char buf[STRERR_BUFSIZE];
-
- if (!bo_vc4) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return -1;
- }
-
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_vc4->gem;
- ret = drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
- if (ret) {
- TBM_VC4_ERROR("bo_vc4:%p Cannot dmabuf=%d (%s)\n",
- bo_vc4, bo_vc4->gem, strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return (tbm_fd) ret;
- }
-
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
- arg.fd,
- bo_vc4->flags_tbm,
- bo_vc4->size);
-
- return (tbm_fd)arg.fd;
-}
-
-static tbm_bo_handle
-tbm_vc4_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, tbm_error_e *error)
-{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- tbm_bo_handle bo_handle;
-
- if (!bo_vc4) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- if (!bo_vc4->gem) {
- TBM_VC4_ERROR("Cannot map gem=%d\n", bo_vc4->gem);
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- TBM_VC4_DEBUG("bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d, %s\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
- bo_vc4->flags_tbm,
- bo_vc4->size,
- STR_DEVICE[device]);
-
- /*Get mapped bo_handle*/
- bo_handle = _vc4_bo_handle(bo_vc4, device);
- if (bo_handle.ptr == NULL) {
- TBM_VC4_ERROR("Cannot get handle: gem:%d, device:%d\n",
- bo_vc4->gem, device);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return (tbm_bo_handle) NULL;
- }
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return bo_handle;
-}
-
-static tbm_bo_handle
-tbm_vc4_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
- tbm_bo_access_option opt, tbm_error_e *error)
-{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- tbm_bo_handle bo_handle;
- tbm_bufmgr_vc4 bufmgr_vc4;
-
- if (!bo_vc4) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- bufmgr_vc4 = bo_vc4->bufmgr_vc4;
- if (!bufmgr_vc4) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- if (!bo_vc4->gem) {
- TBM_VC4_ERROR("Cannot map gem=%d\n", bo_vc4->gem);
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, %s, %s\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf,
- STR_DEVICE[device],
- STR_OPT[opt]);
-
- /*Get mapped bo_handle*/
- bo_handle = _vc4_bo_handle(bo_vc4, device);
- if (bo_handle.ptr == NULL) {
- TBM_VC4_ERROR("Cannot get handle: gem:%d, device:%d, opt:%d\n",
- bo_vc4->gem, device, opt);
- if (error)
- *error = TBM_ERROR_OPERATION_FAILED;
- return (tbm_bo_handle) NULL;
- }
-
- if (bo_vc4->map_cnt == 0)
- _bo_set_cache_state(bufmgr_vc4, bo_vc4, device, opt);
-
- bo_vc4->last_map_device = device;
-
- bo_vc4->map_cnt++;
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return bo_handle;
-}
-
-static tbm_error_e
-tbm_vc4_bo_unmap(tbm_backend_bo_data *bo_data)
-{
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- tbm_bufmgr_vc4 bufmgr_vc4;
-
- if (!bo_vc4)
- return TBM_ERROR_INVALID_PARAMETER;
+ TBM_VC4_ERROR("Cannot get gem info from gem:%d, fd:%d (%s)\n",
+ gem, key, strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
- bufmgr_vc4 = bo_vc4->bufmgr_vc4;
- if (!bufmgr_vc4)
- return TBM_ERROR_INVALID_PARAMETER;
+ /* Free gem handle to avoid a memory leak*/
+ struct drm_gem_close close_arg = {0, };
+ memset(&close_arg, 0, sizeof(close_arg));
+ close_arg.handle = open_arg.handle;
+ if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_CLOSE, &close_arg)) {
+ TBM_VC4_ERROR("Cannot close gem_handle.\n",
+ strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
- if (!bo_vc4->gem)
- return TBM_ERROR_INVALID_PARAMETER;
+ if (real_size == -1)
+ real_size = open_arg.size;
- bo_vc4->map_cnt--;
+ bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4));
+ if (!bo_vc4) {
+ TBM_VC4_ERROR("bo_vc4:%p fail to allocate the bo_vc4\n", bo_vc4);
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
+ }
+ bo_vc4->bufmgr_vc4 = bufmgr_vc4;
- if (bo_vc4->map_cnt == 0)
- _bo_save_cache_state(bufmgr_vc4, bo_vc4);
+ bo_vc4->fd = bufmgr_vc4->fd;
+ bo_vc4->gem = gem;
+ bo_vc4->size = real_size;
+ bo_vc4->flags_tbm = 0;
+ bo_vc4->name = name;
-#ifdef ENABLE_CACHECRTL
- if (bo_vc4->last_map_device == TBM_DEVICE_CPU)
- _vc4_cache_flush(bufmgr_vc4, bo_vc4, TBM_VC4_CACHE_FLUSH_ALL);
-#endif
+ if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 1)) {
+ TBM_VC4_ERROR("fail init cache state(%d)\n", bo_vc4->name);
+ free(bo_vc4);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
- bo_vc4->last_map_device = -1;
+ /* add bo_vc4 to hash */
+ if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0)
+ TBM_VC4_ERROR("bo_vc4:%p Cannot insert bo_vc4 to Hash(%d) from gem:%d, fd:%d\n",
+ bo_vc4, bo_vc4->name, gem, key);
- TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d\n",
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
bo_vc4,
bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf);
+ bo_vc4->dmabuf,
+ key,
+ bo_vc4->flags_tbm,
+ bo_vc4->size);
- return TBM_ERROR_NONE;
+ if (error)
+ *error = TBM_ERROR_NONE;
+
+ return (tbm_backend_bo_data *)bo_vc4;
}
-static tbm_error_e
-tbm_vc4_bo_lock(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
- tbm_bo_access_option opt)
+static tbm_backend_bo_data *
+tbm_vc4_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
{
-#ifndef ALWAYS_BACKEND_CTRL
- tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- tbm_bufmgr_vc4 bufmgr_vc4;
- struct dma_buf_fence fence;
- struct flock filelock;
- int ret = 0;
- char buf[STRERR_BUFSIZE];
-
- if (!bo_vc4)
- return TBM_ERROR_INVALID_PARAMETER;
-
- bufmgr_vc4 = bo_vc4->bufmgr_vc4;
- if (!bufmgr_vc4)
- return TBM_ERROR_INVALID_PARAMETER;
+ tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
+ tbm_bo_vc4 bo_vc4;
+ int ret;
- if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) {
- TBM_VC4_DEBUG("Not support device type,\n");
- return TBM_ERROR_OPERATION_FAILED;
+ if (bufmgr_vc4 == NULL) {
+ TBM_VC4_ERROR("bufmgr_data is null\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
}
- memset(&fence, 0, sizeof(struct dma_buf_fence));
-
- /* Check if the given type is valid or not. */
- if (opt & TBM_OPTION_WRITE) {
- if (device == TBM_DEVICE_3D)
- fence.type = DMA_BUF_ACCESS_WRITE | DMA_BUF_ACCESS_DMA;
- } else if (opt & TBM_OPTION_READ) {
- if (device == TBM_DEVICE_3D)
- fence.type = DMA_BUF_ACCESS_READ | DMA_BUF_ACCESS_DMA;
- } else {
- TBM_VC4_ERROR("Invalid argument\n");
- return TBM_ERROR_INVALID_PARAMETER;
+ ret = drmHashLookup(bufmgr_vc4->hashBos, key, (void **)&bo_vc4);
+ if (ret == 0) {
+ if (error)
+ *error = TBM_ERROR_NONE;
+ return (tbm_backend_bo_data *)bo_vc4;
}
- /* Check if the tbm manager supports dma fence or not. */
- if (!bufmgr_vc4->use_dma_fence) {
- TBM_VC4_ERROR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
- return TBM_ERROR_OPERATION_FAILED;
+ struct drm_gem_open arg = {0, };
+ arg.name = key;
+ if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
+ TBM_VC4_ERROR("Cannot open gem name=%d\n", key);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
}
- if (device == TBM_DEVICE_3D) {
- ret = ioctl(bo_vc4->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
- if (ret < 0) {
- TBM_VC4_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_vc4->dmabuf, F_SETLKW, &filelock))
- return TBM_ERROR_OPERATION_FAILED;
+ bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4));
+ if (!bo_vc4) {
+ TBM_VC4_ERROR("fail to allocate the bo_vc4 private\n");
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
}
- pthread_mutex_lock(&bo_vc4->mutex);
+ bo_vc4->fd = bufmgr_vc4->fd;
+ bo_vc4->gem = arg.handle;
+ bo_vc4->size = arg.size;
+ bo_vc4->name = key;
+ bo_vc4->flags_tbm = 0;
- if (device == TBM_DEVICE_3D) {
- int i;
+ if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 1)) {
+ TBM_VC4_ERROR("fail init cache state(%d)\n", bo_vc4->name);
+ free(bo_vc4);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
+ }
- for (i = 0; i < DMA_FENCE_LIST_MAX; i++) {
- if (bo_vc4->dma_fence[i].ctx == 0) {
- bo_vc4->dma_fence[i].type = fence.type;
- bo_vc4->dma_fence[i].ctx = fence.ctx;
- break;
- }
- }
+ if (!bo_vc4->dmabuf) {
+ struct drm_prime_handle arg = {0, };
- if (i == DMA_FENCE_LIST_MAX) {
- /*TODO: if dma_fence list is full, it needs realloc. I will fix this. by minseok3.kim*/
- TBM_VC4_ERROR("fence list is full\n");
+ arg.handle = bo_vc4->gem;
+ if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_VC4_ERROR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_vc4->gem);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ free(bo_vc4);
+ return NULL;
}
+ bo_vc4->dmabuf = arg.fd;
}
- pthread_mutex_unlock(&bo_vc4->mutex);
+ /* add bo_vc4 to hash */
+ if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0)
+ TBM_VC4_ERROR("Cannot insert bo_vc4 to Hash(%d)\n", bo_vc4->name);
- TBM_VC4_DEBUG("DMABUF_IOCTL_GET_FENCE! bo_vc4:%p, gem:%d(%d), fd:%ds\n",
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
bo_vc4,
bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf);
-#endif /* ALWAYS_BACKEND_CTRL */
+ bo_vc4->dmabuf,
+ bo_vc4->flags_tbm,
+ bo_vc4->size);
- return TBM_ERROR_NONE;
+ if (error)
+ *error = TBM_ERROR_NONE;
+
+ return (tbm_backend_bo_data *)bo_vc4;
}
-static tbm_error_e
-tbm_vc4_bo_unlock(tbm_backend_bo_data *bo_data)
+static void
+tbm_vc4_bo_free(tbm_backend_bo_data *bo_data)
{
-#ifndef ALWAYS_BACKEND_CTRL
tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- struct dma_buf_fence fence;
- struct flock filelock;
- unsigned int dma_type = 0;
- int ret = 0;
+ tbm_bo_vc4 temp;
+ tbm_bufmgr_vc4 bufmgr_vc4;
char buf[STRERR_BUFSIZE];
+ int ret;
+
+ if (!bo_data)
+ return;
bufmgr_vc4 = bo_vc4->bufmgr_vc4;
if (!bufmgr_vc4)
- return TBM_ERROR_INVALID_PARAMETER;
+ return;
- if (bo_vc4->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
- dma_type = 1;
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, size:%d\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf,
+ bo_vc4->size);
- if (!bo_vc4->dma_fence[0].ctx && dma_type) {
- TBM_VC4_DEBUG("FENCE not support or ignored,\n");
- return TBM_ERROR_OPERATION_FAILED;
+ if (bo_vc4->pBase) {
+ if (munmap(bo_vc4->pBase, bo_vc4->size) == -1) {
+ TBM_VC4_ERROR("bo_vc4:%p fail to munmap(%s)\n",
+ bo_vc4, strerror_r(errno, buf, STRERR_BUFSIZE));
+ }
}
- if (!bo_vc4->dma_fence[0].ctx && dma_type) {
- TBM_VC4_DEBUG("device type is not 3D/CPU,\n");
- return TBM_ERROR_OPERATION_FAILED;
+ /* close dmabuf */
+ if (bo_vc4->dmabuf) {
+ close(bo_vc4->dmabuf);
+ bo_vc4->dmabuf = 0;
}
- pthread_mutex_lock(&bo_vc4->mutex);
+ /* delete bo_vc4 from hash */
+ ret = drmHashLookup(bufmgr_vc4->hashBos, bo_vc4->name, (void **)&temp);
+ if (ret == 0)
+ drmHashDelete(bufmgr_vc4->hashBos, bo_vc4->name);
+ else
+ TBM_VC4_ERROR("Cannot find bo_vc4 to Hash(%d), ret=%d\n", bo_vc4->name, ret);
- if (dma_type) {
- fence.type = bo_vc4->dma_fence[0].type;
- fence.ctx = bo_vc4->dma_fence[0].ctx;
- int i;
+ if (temp != bo_vc4)
+ TBM_VC4_ERROR("hashBos probably has several BOs with same name!!!\n");
+
+ _bo_destroy_cache_state(bufmgr_vc4, bo_vc4);
+
+ /* Free gem handle */
+ struct drm_gem_close arg = {0, };
- for (i = 1; i < DMA_FENCE_LIST_MAX; i++) {
- bo_vc4->dma_fence[i - 1].type = bo_vc4->dma_fence[i].type;
- bo_vc4->dma_fence[i - 1].ctx = bo_vc4->dma_fence[i].ctx;
- }
- bo_vc4->dma_fence[DMA_FENCE_LIST_MAX - 1].type = 0;
- bo_vc4->dma_fence[DMA_FENCE_LIST_MAX - 1].ctx = 0;
- }
+ memset(&arg, 0, sizeof(arg));
+ arg.handle = bo_vc4->gem;
+ if (drmIoctl(bo_vc4->fd, DRM_IOCTL_GEM_CLOSE, &arg))
+ TBM_VC4_ERROR("bo_vc4:%p fail to gem close.(%s)\n",
+ bo_vc4, strerror_r(errno, buf, STRERR_BUFSIZE));
- pthread_mutex_unlock(&bo_vc4->mutex);
+ free(bo_vc4);
+}
- if (dma_type) {
- ret = ioctl(bo_vc4->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence);
- if (ret < 0) {
- TBM_VC4_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;
+static int
+tbm_vc4_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+{
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- if (-1 == fcntl(bo_vc4->dmabuf, F_SETLKW, &filelock))
- return TBM_ERROR_OPERATION_FAILED;
+ if (!bo_vc4) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
}
- TBM_VC4_DEBUG("DMABUF_IOCTL_PUT_FENCE! bo_vc4:%p, gem:%d(%d), fd:%ds\n",
- bo_vc4,
- bo_vc4->gem, bo_vc4->name,
- bo_vc4->dmabuf);
-#endif /* ALWAYS_BACKEND_CTRL */
+ if (error)
+ *error = TBM_ERROR_NONE;
- return TBM_ERROR_NONE;
+ return bo_vc4->size;
}
-static void
-tbm_vc4_deinit(tbm_backend_bufmgr_data *bufmgr_data)
+static tbm_bo_memory_type
+tbm_vc4_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
- tbm_bufmgr bufmgr;
- tbm_error_e error;
- unsigned long key;
- void *value;
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- VC4_RETURN_IF_FAIL(bufmgr_vc4 != NULL);
+ if (!bo_vc4) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return TBM_BO_DEFAULT;
+ }
- bufmgr = bufmgr_vc4->bufmgr;
+ if (error)
+ *error = TBM_ERROR_NONE;
- tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_vc4->bufmgr_func);
- tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_vc4->bo_func);
+ return bo_vc4->flags_tbm;
+}
- if (bufmgr_vc4->hashBos) {
- while (drmHashFirst(bufmgr_vc4->hashBos, &key, &value) > 0) {
- free(value);
- drmHashDelete(bufmgr_vc4->hashBos, key);
- }
+static tbm_bo_handle
+tbm_vc4_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, tbm_error_e *error)
+{
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ tbm_bo_handle bo_handle;
- drmHashDestroy(bufmgr_vc4->hashBos);
- bufmgr_vc4->hashBos = NULL;
+ if (!bo_vc4) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
}
- _bufmgr_deinit_cache_state(bufmgr_vc4);
-
- if (bufmgr_vc4->bind_display)
- tbm_drm_helper_wl_auth_server_deinit();
+ if (!bo_vc4->gem) {
+ TBM_VC4_ERROR("Cannot map gem=%d\n", bo_vc4->gem);
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
- if (bufmgr_vc4->device_name)
- free(bufmgr_vc4->device_name);
+ TBM_VC4_DEBUG("bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d, %s\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf,
+ bo_vc4->flags_tbm,
+ bo_vc4->size,
+ STR_DEVICE[device]);
- if (tbm_backend_bufmgr_query_display_server(bufmgr, &error))
- tbm_drm_helper_unset_tbm_master_fd();
- else
- tbm_drm_helper_unset_fd();
+ /*Get mapped bo_handle*/
+ bo_handle = _vc4_bo_handle(bo_vc4, device);
+ if (bo_handle.ptr == NULL) {
+ TBM_VC4_ERROR("Cannot get handle: gem:%d, device:%d\n",
+ bo_vc4->gem, device);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return (tbm_bo_handle) NULL;
+ }
- close(bufmgr_vc4->fd);
+ if (error)
+ *error = TBM_ERROR_NONE;
- free(bufmgr_vc4);
+ return bo_handle;
}
-static tbm_error_e
-tbm_vc4_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
- uint32_t **formats, uint32_t *num)
+static tbm_bo_handle
+tbm_vc4_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
+ tbm_bo_access_option opt, tbm_error_e *error)
{
- tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
- uint32_t *color_formats;
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ tbm_bo_handle bo_handle;
+ tbm_bufmgr_vc4 bufmgr_vc4;
- VC4_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER);
+ if (!bo_vc4) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
- color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
- if (color_formats == NULL)
- return TBM_ERROR_OUT_OF_MEMORY;
+ bufmgr_vc4 = bo_vc4->bufmgr_vc4;
+ if (!bufmgr_vc4) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
- memcpy(color_formats, tbm_vc4_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
+ if (!bo_vc4->gem) {
+ TBM_VC4_ERROR("Cannot map gem=%d\n", bo_vc4->gem);
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
- *formats = color_formats;
- *num = TBM_COLOR_FORMAT_COUNT;
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, %s, %s\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf,
+ STR_DEVICE[device],
+ STR_OPT[opt]);
- TBM_VC4_DEBUG("supported format count = %d\n", *num);
+ /*Get mapped bo_handle*/
+ bo_handle = _vc4_bo_handle(bo_vc4, device);
+ if (bo_handle.ptr == NULL) {
+ TBM_VC4_ERROR("Cannot get handle: gem:%d, device:%d, opt:%d\n",
+ bo_vc4->gem, device, opt);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return (tbm_bo_handle) NULL;
+ }
- return TBM_ERROR_NONE;
-}
+ if (bo_vc4->map_cnt == 0)
+ _bo_set_cache_state(bufmgr_vc4, bo_vc4, device, opt);
-static int
-_new_calc_plane_nv12(int width, int height)
-{
- int mbX, mbY;
+ bo_vc4->last_map_device = device;
- mbX = DIV_ROUND_UP(width, S5P_FIMV_NUM_PIXELS_IN_MB_ROW);
- mbY = DIV_ROUND_UP(height, S5P_FIMV_NUM_PIXELS_IN_MB_COL);
+ bo_vc4->map_cnt++;
- if (width * height < S5P_FIMV_MAX_FRAME_SIZE)
- mbY = (mbY + 1) / 2 * 2;
+ if (error)
+ *error = TBM_ERROR_NONE;
- return ((mbX * S5P_FIMV_NUM_PIXELS_IN_MB_COL) * (mbY *
- S5P_FIMV_NUM_PIXELS_IN_MB_ROW));
+ return bo_handle;
}
-static int
-_calc_yplane_nv12(int width, int height)
+static tbm_error_e
+tbm_vc4_bo_unmap(tbm_backend_bo_data *bo_data)
{
- int mbX, mbY;
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ tbm_bufmgr_vc4 bufmgr_vc4;
- mbX = SIZE_ALIGN(width + 24, S5P_FIMV_NV12MT_HALIGN);
- mbY = SIZE_ALIGN(height + 16, S5P_FIMV_NV12MT_VALIGN);
+ if (!bo_vc4)
+ return TBM_ERROR_INVALID_PARAMETER;
- return SIZE_ALIGN(mbX * mbY, S5P_FIMV_DEC_BUF_ALIGN);
-}
+ bufmgr_vc4 = bo_vc4->bufmgr_vc4;
+ if (!bufmgr_vc4)
+ return TBM_ERROR_INVALID_PARAMETER;
-static int
-_calc_uvplane_nv12(int width, int height)
-{
- int mbX, mbY;
+ if (!bo_vc4->gem)
+ return TBM_ERROR_INVALID_PARAMETER;
- mbX = SIZE_ALIGN(width + 16, S5P_FIMV_NV12MT_HALIGN);
- mbY = SIZE_ALIGN(height + 4, S5P_FIMV_NV12MT_VALIGN);
+ bo_vc4->map_cnt--;
- return SIZE_ALIGN((mbX * mbY) >> 1, S5P_FIMV_DEC_BUF_ALIGN);
-}
+ if (bo_vc4->map_cnt == 0)
+ _bo_save_cache_state(bufmgr_vc4, bo_vc4);
-static int
-_new_calc_yplane_nv12(int width, int height)
-{
- return SIZE_ALIGN(_new_calc_plane_nv12(width,
- height) + S5P_FIMV_D_ALIGN_PLANE_SIZE,
- TBM_SURFACE_ALIGNMENT_PLANE_NV12);
-}
+#ifdef ENABLE_CACHECRTL
+ if (bo_vc4->last_map_device == TBM_DEVICE_CPU)
+ _vc4_cache_flush(bufmgr_vc4, bo_vc4, TBM_VC4_CACHE_FLUSH_ALL);
+#endif
-static int
-_new_calc_uvplane_nv12(int width, int height)
-{
- return SIZE_ALIGN((_new_calc_plane_nv12(width,
- height) >> 1) + S5P_FIMV_D_ALIGN_PLANE_SIZE,
- TBM_SURFACE_ALIGNMENT_PLANE_NV12);
-}
+ bo_vc4->last_map_device = -1;
-static tbm_error_e
-tbm_vc4_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_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
- int bpp;
- int _offset = 0;
- int _pitch = 0;
- int _size = 0;
- int _bo_idx = 0;
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf);
- VC4_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER);
+ return TBM_ERROR_NONE;
+}
- 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;
+static tbm_error_e
+tbm_vc4_bo_lock(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
+ tbm_bo_access_option opt)
+{
+#ifndef ALWAYS_BACKEND_CTRL
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ tbm_bufmgr_vc4 bufmgr_vc4;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ int ret = 0;
+ char buf[STRERR_BUFSIZE];
- /* 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;
+ if (!bo_vc4)
+ return TBM_ERROR_INVALID_PARAMETER;
- /*
- * 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:
- bpp = 12;
- if (plane_idx == 0) {
- _offset = 0;
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = MAX(_calc_yplane_nv12(width, height), _new_calc_yplane_nv12(width,
- height));
- _bo_idx = 0;
- } else if (plane_idx == 1) {
- _offset = MAX(_calc_yplane_nv12(width, height), _new_calc_yplane_nv12(width,
- height));
- _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
- _size = MAX(_calc_uvplane_nv12(width, height), _new_calc_uvplane_nv12(width,
- height));
- _bo_idx = 0;
- }
- break;
- 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;
+ bufmgr_vc4 = bo_vc4->bufmgr_vc4;
+ if (!bufmgr_vc4)
+ return TBM_ERROR_INVALID_PARAMETER;
- 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;
+ if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) {
+ TBM_VC4_DEBUG("Not support device type,\n");
+ return TBM_ERROR_OPERATION_FAILED;
+ }
- /*
- * 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
- */
+ memset(&fence, 0, sizeof(struct dma_buf_fence));
- /*
- * NATIVE_BUFFER_FORMAT_YV12
- * NATIVE_BUFFER_FORMAT_I420
- */
- case TBM_FORMAT_YUV410:
- case TBM_FORMAT_YVU410:
- bpp = 9;
- /*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 / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4);
- _size = SIZE_ALIGN(_pitch * (height / 4), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- if (plane_idx == 1)
- break;
- }
- /*else if (plane_idx == 2)*/
- {
- _offset += _size;
- _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4);
- _size = SIZE_ALIGN(_pitch * (height / 4), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- }
- 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 = 0;
- _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
- _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 1;
- if (plane_idx == 1)
- break;
- }
- /*else if (plane_idx == 2)*/
- {
- _offset = 0;
- _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
- _size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 2;
- }
- 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 given type is valid or not. */
+ if (opt & TBM_OPTION_WRITE) {
+ if (device == TBM_DEVICE_3D)
+ fence.type = DMA_BUF_ACCESS_WRITE | DMA_BUF_ACCESS_DMA;
+ } else if (opt & TBM_OPTION_READ) {
+ if (device == TBM_DEVICE_3D)
+ fence.type = DMA_BUF_ACCESS_READ | DMA_BUF_ACCESS_DMA;
+ } else {
+ TBM_VC4_ERROR("Invalid argument\n");
+ return TBM_ERROR_INVALID_PARAMETER;
+ }
+
+ /* Check if the tbm manager supports dma fence or not. */
+ if (!bufmgr_vc4->use_dma_fence) {
+ TBM_VC4_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_vc4->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
+ if (ret < 0) {
+ TBM_VC4_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_vc4->dmabuf, F_SETLKW, &filelock))
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ pthread_mutex_lock(&bo_vc4->mutex);
+
+ if (device == TBM_DEVICE_3D) {
+ int i;
+
+ for (i = 0; i < DMA_FENCE_LIST_MAX; i++) {
+ if (bo_vc4->dma_fence[i].ctx == 0) {
+ bo_vc4->dma_fence[i].type = fence.type;
+ bo_vc4->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_VC4_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_vc4->mutex);
+
+ TBM_VC4_DEBUG("DMABUF_IOCTL_GET_FENCE! bo_vc4:%p, gem:%d(%d), fd:%ds\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf);
+#endif /* ALWAYS_BACKEND_CTRL */
+
+ return TBM_ERROR_NONE;
+}
+
+static tbm_error_e
+tbm_vc4_bo_unlock(tbm_backend_bo_data *bo_data)
+{
+#ifndef ALWAYS_BACKEND_CTRL
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ unsigned int dma_type = 0;
+ int ret = 0;
+ char buf[STRERR_BUFSIZE];
+
+ bufmgr_vc4 = bo_vc4->bufmgr_vc4;
+ if (!bufmgr_vc4)
+ return TBM_ERROR_INVALID_PARAMETER;
+
+ if (bo_vc4->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
+ dma_type = 1;
+
+ if (!bo_vc4->dma_fence[0].ctx && dma_type) {
+ TBM_VC4_DEBUG("FENCE not support or ignored,\n");
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ if (!bo_vc4->dma_fence[0].ctx && dma_type) {
+ TBM_VC4_DEBUG("device type is not 3D/CPU,\n");
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ pthread_mutex_lock(&bo_vc4->mutex);
+
+ if (dma_type) {
+ fence.type = bo_vc4->dma_fence[0].type;
+ fence.ctx = bo_vc4->dma_fence[0].ctx;
+ int i;
+
+ for (i = 1; i < DMA_FENCE_LIST_MAX; i++) {
+ bo_vc4->dma_fence[i - 1].type = bo_vc4->dma_fence[i].type;
+ bo_vc4->dma_fence[i - 1].ctx = bo_vc4->dma_fence[i].ctx;
}
- break;
- default:
- bpp = 0;
- break;
+ bo_vc4->dma_fence[DMA_FENCE_LIST_MAX - 1].type = 0;
+ bo_vc4->dma_fence[DMA_FENCE_LIST_MAX - 1].ctx = 0;
}
- *size = _size;
- *offset = _offset;
- *pitch = _pitch;
- *bo_idx = _bo_idx;
+ pthread_mutex_unlock(&bo_vc4->mutex);
+
+ if (dma_type) {
+ ret = ioctl(bo_vc4->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence);
+ if (ret < 0) {
+ TBM_VC4_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_vc4->dmabuf, F_SETLKW, &filelock))
+ return TBM_ERROR_OPERATION_FAILED;
+ }
+
+ TBM_VC4_DEBUG("DMABUF_IOCTL_PUT_FENCE! bo_vc4:%p, gem:%d(%d), fd:%ds\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf);
+#endif /* ALWAYS_BACKEND_CTRL */
return TBM_ERROR_NONE;
}
-static tbm_bo_memory_type
-tbm_vc4_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
+static tbm_fd
+tbm_vc4_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
+ int ret;
+ char buf[STRERR_BUFSIZE];
if (!bo_vc4) {
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_vc4->flags_tbm;
+ arg.handle = bo_vc4->gem;
+ ret = drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
+ if (ret) {
+ TBM_VC4_ERROR("bo_vc4:%p Cannot dmabuf=%d (%s)\n",
+ bo_vc4, bo_vc4->gem, strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return (tbm_fd) ret;
+ }
+
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf,
+ arg.fd,
+ bo_vc4->flags_tbm,
+ bo_vc4->size);
+
+ return (tbm_fd)arg.fd;
}
-static tbm_bufmgr_capability
-tbm_vc4_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
+static tbm_key
+tbm_vc4_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
+ tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data;
- capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD;
+ if (!bo_vc4) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
+ }
+
+ if (!bo_vc4->name) {
+ bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem);
+ if (!bo_vc4->name) {
+ TBM_VC4_ERROR("error Cannot get name\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
+ }
+ }
+
+ TBM_VC4_DEBUG(" bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n",
+ bo_vc4,
+ bo_vc4->gem, bo_vc4->name,
+ bo_vc4->dmabuf,
+ bo_vc4->flags_tbm,
+ bo_vc4->size);
if (error)
*error = TBM_ERROR_NONE;
- return capabilities;
+ return (tbm_key)bo_vc4->name;
}
-static tbm_error_e
-tbm_vc4_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
+static void
+tbm_vc4_deinit(tbm_backend_bufmgr_data *bufmgr_data)
{
tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data;
- VC4_RETURN_VAL_IF_FAIL(bufmgr_vc4 != 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_vc4->fd,
- bufmgr_vc4->device_name, 0)) {
- TBM_VC4_ERROR("fail to tbm_drm_helper_wl_server_init\n");
- return TBM_ERROR_OPERATION_FAILED;
+ VC4_RETURN_IF_FAIL(bufmgr_vc4 != NULL);
+
+ bufmgr = bufmgr_vc4->bufmgr;
+
+ tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_vc4->bufmgr_func);
+ tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_vc4->bo_func);
+
+ if (bufmgr_vc4->hashBos) {
+ while (drmHashFirst(bufmgr_vc4->hashBos, &key, &value) > 0) {
+ free(value);
+ drmHashDelete(bufmgr_vc4->hashBos, key);
+ }
+
+ drmHashDestroy(bufmgr_vc4->hashBos);
+ bufmgr_vc4->hashBos = NULL;
}
- bufmgr_vc4->bind_display = native_display;
+ _bufmgr_deinit_cache_state(bufmgr_vc4);
- return TBM_ERROR_NONE;
+ if (bufmgr_vc4->bind_display)
+ tbm_drm_helper_wl_auth_server_deinit();
+
+ if (bufmgr_vc4->device_name)
+ free(bufmgr_vc4->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_vc4->fd);
+
+ free(bufmgr_vc4);
}
static tbm_backend_bufmgr_data *
projects / platform / adaptation / broadcom / libtbm-vc4.git / commitdiff