#define TBM_COLOR_FORMAT_COUNT 4
#ifdef DEBUG
-#define LOG_TAG "TBM_BACKEND"
+#define LOG_TAG "TBM_BACKEND"
#include <dlog.h>
-static int bDebug=0;
+static int bDebug = 0;
-char* target_name()
+static char *
+target_name()
{
- FILE *f;
- char *slash;
- static int initialized = 0;
- static char app_name[128];
+ FILE *f;
+ char *slash;
+ static int initialized = 0;
+ static char app_name[128];
- if ( initialized )
- return app_name;
+ if (initialized)
+ return app_name;
- /* get the application name */
- f = fopen("/proc/self/cmdline", "r");
+ /* get the application name */
+ f = fopen("/proc/self/cmdline", "r");
+ if (!f)
+ return 0;
- if ( !f )
- {
- return 0;
- }
+ memset(app_name, 0x00, sizeof(app_name));
- memset(app_name, 0x00, sizeof(app_name));
+ if (fgets(app_name, 100, f) == NULL) {
+ fclose(f);
+ return 0;
+ }
- if ( fgets(app_name, 100, f) == NULL )
- {
- fclose(f);
- return 0;
- }
+ fclose(f);
- fclose(f);
+ if ((slash = strrchr(app_name, '/')) != NULL)
+ memmove(app_name, slash+1, strlen(slash));
- if ( (slash=strrchr(app_name, '/')) != NULL )
- {
- memmove(app_name, slash+1, strlen(slash));
- }
+ initialized = 1;
- initialized = 1;
-
- return app_name;
+ return app_name;
}
+
#define TBM_DUMB_LOG(fmt, args...) LOGE("\033[31m" "[%s]" fmt "\033[0m", target_name(), ##args)
-#define DBG(fmt, args...) if(bDebug&01) LOGE(fmt, ##args)
+#define DBG(fmt, args...) {if (bDebug&01) LOGE(fmt, ##args); }
#else
#define TBM_DUMB_LOG(...)
#define DBG(...)
#endif
-#define SIZE_ALIGN( value, base ) (((value) + ((base) - 1)) & ~((base) - 1))
+#define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1))
#define TBM_SURFACE_ALIGNMENT_PLANE (64)
#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (128)
#define TBM_SURFACE_ALIGNMENT_PITCH_YUV (16)
-
/* check condition */
#define DUMB_RETURN_IF_FAIL(cond) {\
- if (!(cond)) {\
- TBM_DUMB_LOG ("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
- return;\
- }\
+ if (!(cond)) {\
+ TBM_DUMB_LOG("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
+ return;\
+ } \
}
#define DUMB_RETURN_VAL_IF_FAIL(cond, val) {\
- if (!(cond)) {\
- TBM_DUMB_LOG ("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
- return val;\
- }\
+ if (!(cond)) {\
+ TBM_DUMB_LOG("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
+ return val;\
+ } \
}
struct dma_buf_info {
- unsigned long size;
- unsigned int fence_supported;
- unsigned int padding;
+ unsigned long size;
+ unsigned int fence_supported;
+ unsigned int padding;
};
-#define DMA_BUF_ACCESS_READ 0x1
-#define DMA_BUF_ACCESS_WRITE 0x2
-#define DMA_BUF_ACCESS_DMA 0x4
-#define DMA_BUF_ACCESS_MAX 0x8
+#define DMA_BUF_ACCESS_READ 0x1
+#define DMA_BUF_ACCESS_WRITE 0x2
+#define DMA_BUF_ACCESS_DMA 0x4
+#define DMA_BUF_ACCESS_MAX 0x8
-#define DMA_FENCE_LIST_MAX 5
+#define DMA_FENCE_LIST_MAX 5
struct dma_buf_fence {
- unsigned long ctx;
- unsigned int type;
+ unsigned long ctx;
+ unsigned int type;
};
-#define DMABUF_IOCTL_BASE 'F'
+#define DMABUF_IOCTL_BASE 'F'
#define DMABUF_IOWR(nr, type) _IOWR(DMABUF_IOCTL_BASE, nr, type)
#define DMABUF_IOCTL_GET_INFO DMABUF_IOWR(0x00, struct dma_buf_info)
typedef struct _tbm_bufmgr_dumb *tbm_bufmgr_dumb;
typedef struct _tbm_bo_dumb *tbm_bo_dumb;
-typedef struct _dumb_private
-{
- int ref_count;
- struct _tbm_bo_dumb *bo_priv;
+typedef struct _dumb_private {
+ int ref_count;
+ struct _tbm_bo_dumb *bo_priv;
} PrivGem;
/* tbm buffor object for dumb */
-struct _tbm_bo_dumb
-{
- int fd;
+struct _tbm_bo_dumb {
+ int fd;
- unsigned int name; /* FLINK ID */
+ unsigned int name; /* FLINK ID */
- unsigned int gem; /* GEM Handle */
+ unsigned int gem; /* GEM Handle */
- unsigned int dmabuf; /* fd for dmabuf */
+ unsigned int dmabuf; /* fd for dmabuf */
- void *pBase; /* virtual address */
+ void *pBase; /* virtual address */
- unsigned int size;
+ unsigned int size;
- unsigned int flags_dumb;
- unsigned int flags_tbm;
+ unsigned int flags_dumb;
+ unsigned int flags_tbm;
- PrivGem* private;
+ PrivGem* private;
- pthread_mutex_t mutex;
- struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX];
- int device;
- int opt;
+ pthread_mutex_t mutex;
+ struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX];
+ int device;
+ int opt;
};
/* tbm bufmgr private for dumb */
-struct _tbm_bufmgr_dumb
-{
- int fd;
- void* hashBos;
+struct _tbm_bufmgr_dumb {
+ int fd;
+ void* hashBos;
- int use_dma_fence;
+ int use_dma_fence;
- char *device_name;
- void *bind_display;
+ char *device_name;
+ void *bind_display;
};
-char *STR_DEVICE[]=
-{
- "DEF",
- "CPU",
- "2D",
- "3D",
- "MM"
+char *STR_DEVICE[] = {
+ "DEF",
+ "CPU",
+ "2D",
+ "3D",
+ "MM"
};
-char *STR_OPT[]=
-{
- "NONE",
- "RD",
- "WR",
- "RDWR"
+char *STR_OPT[] = {
+ "NONE",
+ "RD",
+ "WR",
+ "RDWR"
};
uint32_t tbm_dumb_color_format_list[TBM_COLOR_FORMAT_COUNT] = {
- TBM_FORMAT_ARGB8888,
- TBM_FORMAT_XRGB8888,
- TBM_FORMAT_NV12,
- TBM_FORMAT_YUV420
- };
+ TBM_FORMAT_ARGB8888,
+ TBM_FORMAT_XRGB8888,
+ TBM_FORMAT_NV12,
+ TBM_FORMAT_YUV420
+ };
static int
_tbm_dumb_open_drm()
-{
- struct udev *udev = NULL;
- struct udev_enumerate *e = NULL;
- struct udev_list_entry *entry = NULL;
- struct udev_device *device = NULL, *drm_device = NULL, *pci = NULL;
- const char *filepath, *id;
- struct stat s;
- int fd = -1;
- int ret;
-
- udev = udev_new();
- if (!udev) {
- TBM_DUMB_LOG("udev_new() failed.\n");
- return -1;
- }
-
- e = udev_enumerate_new(udev);
- udev_enumerate_add_match_subsystem(e, "drm");
- udev_enumerate_add_match_sysname(e, "card[0-9]*");
- udev_enumerate_scan_devices(e);
-
- drm_device = NULL;
- udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
- filepath = udev_list_entry_get_name(entry);
- device = udev_device_new_from_syspath(udev, filepath);
- if (!device)
- continue;
-
- pci = udev_device_get_parent_with_subsystem_devtype(device, "pci", NULL);
- if (pci) {
- id = udev_device_get_sysattr_value(pci, "boot_vga");
- if (id && !strcmp(id, "1")) {
- if (drm_device)
- udev_device_unref(drm_device);
- drm_device = device;
- break;
- }
- }
-
- if (!drm_device)
- drm_device = device;
- else
- udev_device_unref(device);
- }
-
- udev_enumerate_unref(e);
-
- /* Get device file path. */
- filepath = udev_device_get_devnode(drm_device);
- if (!filepath) {
- TBM_DUMB_LOG("udev_device_get_devnode() failed.\n");
- udev_device_unref(drm_device);
- udev_unref(udev);
- return -1;
- }
-
- /* Open DRM device file and check validity. */
- fd = open(filepath, O_RDWR | O_CLOEXEC);
- if (fd < 0) {
- TBM_DUMB_LOG("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
- udev_device_unref(drm_device);
- udev_unref(udev);
- return -1;
- }
-
- ret = fstat(fd, &s);
- if (ret) {
- TBM_DUMB_LOG("fstat() failed %s.\n");
- close(fd);
- udev_device_unref(drm_device);
- udev_unref(udev);
- return -1;
- }
-
- udev_device_unref(drm_device);
- udev_unref(udev);
-
- return fd;
+{
+ struct udev *udev = NULL;
+ struct udev_enumerate *e = NULL;
+ struct udev_list_entry *entry = NULL;
+ struct udev_device *device = NULL, *drm_device = NULL, *pci = NULL;
+ const char *filepath, *id;
+ struct stat s;
+ int fd = -1;
+ int ret;
+
+ udev = udev_new();
+ if (!udev) {
+ TBM_DUMB_LOG("udev_new() failed.\n");
+ return -1;
+ }
+
+ e = udev_enumerate_new(udev);
+ udev_enumerate_add_match_subsystem(e, "drm");
+ udev_enumerate_add_match_sysname(e, "card[0-9]*");
+ udev_enumerate_scan_devices(e);
+
+ drm_device = NULL;
+ udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
+ filepath = udev_list_entry_get_name(entry);
+ device = udev_device_new_from_syspath(udev, filepath);
+ if (!device)
+ continue;
+
+ pci = udev_device_get_parent_with_subsystem_devtype(device, "pci", NULL);
+ if (pci) {
+ id = udev_device_get_sysattr_value(pci, "boot_vga");
+ if (id && !strcmp(id, "1")) {
+ if (drm_device)
+ udev_device_unref(drm_device);
+ drm_device = device;
+ break;
+ }
+ }
+
+ if (!drm_device)
+ drm_device = device;
+ else
+ udev_device_unref(device);
+ }
+
+ udev_enumerate_unref(e);
+
+ /* Get device file path. */
+ filepath = udev_device_get_devnode(drm_device);
+ if (!filepath) {
+ TBM_DUMB_LOG("udev_device_get_devnode() failed.\n");
+ udev_device_unref(drm_device);
+ udev_unref(udev);
+ return -1;
+ }
+
+ /* Open DRM device file and check validity. */
+ fd = open(filepath, O_RDWR | O_CLOEXEC);
+ if (fd < 0) {
+ TBM_DUMB_LOG("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
+ udev_device_unref(drm_device);
+ udev_unref(udev);
+ return -1;
+ }
+
+ ret = fstat(fd, &s);
+ if (ret) {
+ TBM_DUMB_LOG("fstat() failed %s.\n");
+ close(fd);
+ udev_device_unref(drm_device);
+ udev_unref(udev);
+ return -1;
+ }
+
+ udev_device_unref(drm_device);
+ udev_unref(udev);
+
+ return fd;
}
static unsigned int
-_get_dumb_flag_from_tbm (unsigned int ftbm)
+_get_dumb_flag_from_tbm(unsigned int ftbm)
{
- unsigned int flags = 0;
- return flags;
+ unsigned int flags = 0;
+ return flags;
}
static unsigned int
-_get_tbm_flag_from_dumb (unsigned int fdumb)
+_get_tbm_flag_from_dumb(unsigned int fdumb)
{
- unsigned int flags = 0;
+ unsigned int flags = 0;
- flags |= TBM_BO_SCANOUT;
- flags |= TBM_BO_NONCACHABLE;
+ flags |= TBM_BO_SCANOUT;
+ flags |= TBM_BO_NONCACHABLE;
- return flags;
+ return flags;
}
static unsigned int
-_get_name (int fd, unsigned int gem)
+_get_name(int fd, unsigned int gem)
{
- struct drm_gem_flink arg = {0,};
+ struct drm_gem_flink arg = {0,};
- arg.handle = gem;
- if (drmIoctl (fd, DRM_IOCTL_GEM_FLINK, &arg))
- {
- TBM_DUMB_LOG ("error fail to get flink from gem:%d (DRM_IOCTL_GEM_FLINK)\n",
- gem);
- return 0;
- }
+ arg.handle = gem;
+ if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) {
+ TBM_DUMB_LOG("error fail to get flink from gem:%d (DRM_IOCTL_GEM_FLINK)\n",
+ gem);
+ return 0;
+ }
- return (unsigned int)arg.name;
+ return (unsigned int)arg.name;
}
static tbm_bo_handle
-_dumb_bo_handle (tbm_bo_dumb bo_dumb, int device)
+_dumb_bo_handle(tbm_bo_dumb bo_dumb, int device)
{
- tbm_bo_handle bo_handle;
- memset (&bo_handle, 0x0, sizeof (uint64_t));
-
- switch(device)
- {
- case TBM_DEVICE_DEFAULT:
- case TBM_DEVICE_2D:
- bo_handle.u32 = (uint32_t)bo_dumb->gem;
- break;
- case TBM_DEVICE_CPU:
- if (!bo_dumb->pBase)
- {
- struct drm_mode_map_dumb arg = {0,};
- void *map = NULL;
-
- arg.handle = bo_dumb->gem;
- if (drmIoctl (bo_dumb->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg))
- {
- TBM_DUMB_LOG ("error Cannot map_ gem=%d\n", bo_dumb->gem);
- return (tbm_bo_handle) NULL;
- }
-
- map = mmap (NULL, bo_dumb->size, PROT_READ|PROT_WRITE, MAP_SHARED,
- bo_dumb->fd, arg.offset);
- if (map == MAP_FAILED)
- {
- TBM_DUMB_LOG ("error Cannot usrptr gem=%d\n", bo_dumb->gem);
- return (tbm_bo_handle) NULL;
- }
- bo_dumb->pBase = map;
- }
- bo_handle.ptr = (void *)bo_dumb->pBase;
- break;
- case TBM_DEVICE_3D:
+ tbm_bo_handle bo_handle;
+ memset(&bo_handle, 0x0, sizeof(uint64_t));
+
+ switch (device) {
+ case TBM_DEVICE_DEFAULT:
+ case TBM_DEVICE_2D:
+ bo_handle.u32 = (uint32_t)bo_dumb->gem;
+ break;
+ case TBM_DEVICE_CPU:
+ if (!bo_dumb->pBase) {
+ struct drm_mode_map_dumb arg = {0,};
+ void *map = NULL;
+
+ arg.handle = bo_dumb->gem;
+ if (drmIoctl(bo_dumb->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg)) {
+ TBM_DUMB_LOG("error Cannot map_ gem=%d\n", bo_dumb->gem);
+ return (tbm_bo_handle) NULL;
+ }
+
+ map = mmap(NULL, bo_dumb->size, PROT_READ|PROT_WRITE, MAP_SHARED,
+ bo_dumb->fd, arg.offset);
+ if (map == MAP_FAILED) {
+ TBM_DUMB_LOG("error Cannot usrptr gem=%d\n", bo_dumb->gem);
+ return (tbm_bo_handle) NULL;
+ }
+ bo_dumb->pBase = map;
+ }
+ bo_handle.ptr = (void *)bo_dumb->pBase;
+ break;
+ case TBM_DEVICE_3D:
#ifdef USE_DMAIMPORT
- 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_LOG ("error Cannot dmabuf=%d\n", bo_dumb->gem);
- return (tbm_bo_handle) NULL;
- }
- bo_dumb->dmabuf = arg.fd;
- }
-
- bo_handle.u32 = (uint32_t)bo_dumb->dmabuf;
+ 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_LOG("error Cannot dmabuf=%d\n", bo_dumb->gem);
+ return (tbm_bo_handle) NULL;
+ }
+ bo_dumb->dmabuf = arg.fd;
+ }
+
+ bo_handle.u32 = (uint32_t)bo_dumb->dmabuf;
#endif
- break;
- case TBM_DEVICE_MM:
- 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_LOG ("error Cannot dmabuf=%d\n", bo_dumb->gem);
- return (tbm_bo_handle) NULL;
- }
- bo_dumb->dmabuf = arg.fd;
- }
-
- bo_handle.u32 = (uint32_t)bo_dumb->dmabuf;
- break;
- default:
- TBM_DUMB_LOG ("error Not supported device:%d\n", device);
- bo_handle.ptr = (void *) NULL;
- break;
- }
-
- return bo_handle;
+ break;
+ case TBM_DEVICE_MM:
+ 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_LOG("error Cannot dmabuf=%d\n", bo_dumb->gem);
+ return (tbm_bo_handle) NULL;
+ }
+ bo_dumb->dmabuf = arg.fd;
+ }
+
+ bo_handle.u32 = (uint32_t)bo_dumb->dmabuf;
+ break;
+ default:
+ TBM_DUMB_LOG("error Not supported device:%d\n", device);
+ bo_handle.ptr = (void *) NULL;
+ break;
+ }
+
+ return bo_handle;
}
#ifdef USE_CACHE
static int
-_dumb_cache_flush (int fd, tbm_bo_dumb bo_dumb, int flags)
+_dumb_cache_flush(int fd, tbm_bo_dumb bo_dumb, int flags)
{
- TBM_DUMB_LOG ("warning fail to flush the cache.\n");
- return 1;
+ TBM_DUMB_LOG("warning fail to flush the cache.\n");
+ return 1;
}
#endif
static int
-tbm_dumb_bo_size (tbm_bo bo)
+tbm_dumb_bo_size(tbm_bo bo)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
- tbm_bo_dumb bo_dumb;
+ tbm_bo_dumb bo_dumb;
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- return bo_dumb->size;
+ return bo_dumb->size;
}
static void *
-tbm_dumb_bo_alloc (tbm_bo bo, int size, int flags)
+tbm_dumb_bo_alloc(tbm_bo bo, int size, int flags)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bo_dumb bo_dumb;
- tbm_bufmgr_dumb bufmgr_dumb;
- unsigned int dumb_flags;
-
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bufmgr_dumb!=NULL, 0);
-
- bo_dumb = calloc (1, sizeof(struct _tbm_bo_dumb));
- if (!bo_dumb)
- {
- TBM_DUMB_LOG ("error fail to allocate the bo private\n");
- return 0;
- }
-
- 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_LOG ("error Cannot create bo(flag:%x, size:%d)\n", arg.flags, (unsigned int)size);
- free (bo_dumb);
- return 0;
- }
-
- 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, };
-
- arg.handle = bo_dumb->gem;
- if (drmIoctl (bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg))
- {
- TBM_DUMB_LOG ("error Cannot dmabuf=%d\n", bo_dumb->gem);
- free (bo_dumb);
- return 0;
- }
- bo_dumb->dmabuf = arg.fd;
- }
-
- /* add bo to hash */
- PrivGem* privGem = calloc (1, sizeof(PrivGem));
- if (!privGem)
- {
- TBM_DUMB_LOG ("[libtbm-dumb:%d] "
- "error %s:%d Fail to calloc privGem\n",
- getpid(), __FUNCTION__, __LINE__);
- free (bo_dumb);
- return 0;
- }
-
- privGem->ref_count = 1;
- privGem->bo_priv = bo_dumb;
- if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)privGem) < 0)
- {
- TBM_DUMB_LOG ("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- flags, dumb_flags,
- bo_dumb->size);
-
- return (void *)bo_dumb;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bo_dumb bo_dumb;
+ tbm_bufmgr_dumb bufmgr_dumb;
+ unsigned int dumb_flags;
+
+ bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+
+ bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
+ if (!bo_dumb) {
+ TBM_DUMB_LOG("error fail to allocate the bo private\n");
+ return 0;
+ }
+
+ 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_LOG("error Cannot create bo(flag:%x, size:%d)\n", arg.flags, (unsigned int)size);
+ free(bo_dumb);
+ return 0;
+ }
+
+ 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, };
+
+ arg.handle = bo_dumb->gem;
+ if (drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_DUMB_LOG("error Cannot dmabuf=%d\n", bo_dumb->gem);
+ free(bo_dumb);
+ return 0;
+ }
+ bo_dumb->dmabuf = arg.fd;
+ }
+
+ /* add bo to hash */
+ PrivGem* privGem = calloc(1, sizeof(PrivGem));
+ if (!privGem) {
+ TBM_DUMB_LOG("[libtbm-dumb:%d] "
+ "error %s:%d Fail to calloc privGem\n",
+ getpid(), __FUNCTION__, __LINE__);
+ free(bo_dumb);
+ return 0;
+ }
+
+ privGem->ref_count = 1;
+ privGem->bo_priv = bo_dumb;
+ if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)privGem) < 0)
+ TBM_DUMB_LOG("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+
+ DBG(" [%s] bo:%p, gem:%d(%d), flags:%d(%d), size:%d\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ flags, dumb_flags,
+ bo_dumb->size);
+
+ return (void *)bo_dumb;
}
static void
tbm_dumb_bo_free(tbm_bo bo)
{
- tbm_bo_dumb bo_dumb;
- tbm_bufmgr_dumb bufmgr_dumb;
-
- if (!bo)
- return;
-
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_IF_FAIL (bufmgr_dumb!=NULL);
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_IF_FAIL (bo_dumb!=NULL);
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, size:%d\n",target_name(),
- bo,
- 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_LOG ("error bo:%p fail to munmap(%s)\n",
- bo, strerror(errno));
- }
- }
-
- /* close dmabuf */
- if (bo_dumb->dmabuf)
- {
- close (bo_dumb->dmabuf);
- bo_dumb->dmabuf = 0;
- }
-
- /* delete bo from hash */
- PrivGem *privGem = NULL;
- int ret;
-
- ret = drmHashLookup (bufmgr_dumb->hashBos, bo_dumb->name, (void**)&privGem);
- if (ret == 0)
- {
- privGem->ref_count--;
- if (privGem->ref_count == 0)
- {
- drmHashDelete (bufmgr_dumb->hashBos, bo_dumb->name);
- free (privGem);
- privGem = NULL;
- }
- }
- else
- {
- TBM_DUMB_LOG ("warning Cannot find bo to Hash(%d), ret=%d\n", bo_dumb->name, ret);
- }
-
- /* 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_LOG ("error bo:%p fail to gem close.(%s)\n",
- bo, strerror(errno));
- }
-
- free (bo_dumb);
+ tbm_bo_dumb bo_dumb;
+ tbm_bufmgr_dumb bufmgr_dumb;
+
+ if (!bo)
+ return;
+
+ bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
+ DUMB_RETURN_IF_FAIL(bufmgr_dumb != NULL);
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_IF_FAIL(bo_dumb != NULL);
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, size:%d\n", target_name(),
+ bo,
+ 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_LOG("error bo:%p fail to munmap(%s)\n",
+ bo, strerror(errno));
+ }
+ }
+
+ /* close dmabuf */
+ if (bo_dumb->dmabuf) {
+ close(bo_dumb->dmabuf);
+ bo_dumb->dmabuf = 0;
+ }
+
+ /* delete bo from hash */
+ PrivGem *privGem = NULL;
+ int ret;
+
+ ret = drmHashLookup(bufmgr_dumb->hashBos, bo_dumb->name, (void**)&privGem);
+ if (ret == 0) {
+ privGem->ref_count--;
+ if (privGem->ref_count == 0) {
+ drmHashDelete(bufmgr_dumb->hashBos, bo_dumb->name);
+ free(privGem);
+ privGem = NULL;
+ }
+ } else
+ TBM_DUMB_LOG("warning Cannot find bo to Hash(%d), ret =%d\n", bo_dumb->name, ret);
+
+ /* 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_LOG("error bo:%p fail to gem close.(%s)\n",
+ bo, strerror(errno));
+ }
+
+ free(bo_dumb);
}
static void *
-tbm_dumb_bo_import (tbm_bo bo, unsigned int key)
+tbm_dumb_bo_import(tbm_bo bo, unsigned int key)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bo_dumb bo_dumb;
- PrivGem *privGem = NULL;
- int ret;
-
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bufmgr_dumb!=NULL, 0);
-
- ret = drmHashLookup (bufmgr_dumb->hashBos, key, (void **)&privGem);
- if (ret == 0) {
- return privGem->bo_priv;
- }
-
- struct drm_gem_open arg = {0, };
-
- arg.name = key;
- if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &arg))
- {
- TBM_DUMB_LOG ("error Cannot open gem name=%d\n", key);
- return 0;
- }
-
- bo_dumb = calloc (1, sizeof(struct _tbm_bo_dumb));
- if (!bo_dumb)
- {
- TBM_DUMB_LOG ("error fail to allocate the bo private\n");
- return 0;
- }
-
- 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_LOG ("error Cannot dmabuf=%d\n", bo_dumb->gem);
- free (bo_dumb);
- return 0;
- }
- bo_dumb->dmabuf = arg.fd;
- }
-
- /* add bo to hash */
- privGem = NULL;
- privGem = calloc (1, sizeof(PrivGem));
- if (!privGem)
- {
- TBM_DUMB_LOG ("[libtbm-dumb:%d] "
- "error %s:%d Fail to calloc privGem\n",
- getpid(), __FUNCTION__, __LINE__);
- free (bo_dumb);
- return 0;
- }
-
- privGem->ref_count = 1;
- privGem->bo_priv = bo_dumb;
-
- if (drmHashInsert (bufmgr_dumb->hashBos, bo_dumb->name, (void *)privGem) < 0) {
- TBM_DUMB_LOG ("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- bo_dumb->flags_tbm, bo_dumb->flags_dumb,
- bo_dumb->size);
-
- return (void *)bo_dumb;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bo_dumb bo_dumb;
+ PrivGem *privGem = NULL;
+ int ret;
+
+ bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+
+ ret = drmHashLookup(bufmgr_dumb->hashBos, key, (void **)&privGem);
+ if (ret == 0)
+ return privGem->bo_priv;
+
+ struct drm_gem_open arg = {0, };
+
+ arg.name = key;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
+ TBM_DUMB_LOG("error Cannot open gem name=%d\n", key);
+ return 0;
+ }
+
+ bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
+ if (!bo_dumb) {
+ TBM_DUMB_LOG("error fail to allocate the bo private\n");
+ return 0;
+ }
+
+ 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_LOG("error Cannot dmabuf=%d\n", bo_dumb->gem);
+ free(bo_dumb);
+ return 0;
+ }
+ bo_dumb->dmabuf = arg.fd;
+ }
+
+ /* add bo to hash */
+ privGem = NULL;
+ privGem = calloc(1, sizeof(PrivGem));
+ if (!privGem) {
+ TBM_DUMB_LOG("[libtbm-dumb:%d] "
+ "error %s:%d Fail to calloc privGem\n",
+ getpid(), __FUNCTION__, __LINE__);
+ free(bo_dumb);
+ return 0;
+ }
+
+ privGem->ref_count = 1;
+ privGem->bo_priv = bo_dumb;
+
+ if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)privGem) < 0)
+ TBM_DUMB_LOG("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm, bo_dumb->flags_dumb,
+ bo_dumb->size);
+
+ return (void *)bo_dumb;
}
static void *
-tbm_dumb_bo_import_fd (tbm_bo bo, tbm_fd key)
+tbm_dumb_bo_import_fd(tbm_bo bo, tbm_fd key)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bo_dumb bo_dumb;
-
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bufmgr_dumb!=NULL, 0);
-
- PrivGem *privGem = NULL;
- int ret;
-
- unsigned int gem = 0;
- unsigned int name = 0;
- unsigned int real_size = -1;
-
- //getting handle from fd
- struct drm_prime_handle arg = {0, };
- struct drm_gem_open gem_open = {0, };
-
- arg.fd = key;
- arg.flags = 0;
- if (drmIoctl (bufmgr_dumb->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg))
- {
- TBM_DUMB_LOG ("error bo:%p Cannot get gem handle from fd:%d (%s)\n",
- bo, arg.fd, strerror(errno));
- return NULL;
- }
- gem = arg.handle;
-
- /* Determine size of bo. The fd-to-handle ioctl really should
- * return the size, but it doesn't. If we have kernel 3.12 or
- * later, we can lseek on the prime fd to get the size. Older
- * kernels will just fail, in which case we fall back to the
- * provided (estimated or guess size). */
- real_size = lseek(key, 0, SEEK_END);
-
- name = _get_name(bufmgr_dumb->fd, gem);
- if (name == 0)
- {
- TBM_DUMB_LOG ("error bo:%p Cannot get name from gem:%d, fd:%d (%s)\n",
- bo, gem, key, strerror(errno));
- return 0;
- }
-
- ret = drmHashLookup (bufmgr_dumb->hashBos, name, (void **)&privGem);
- if (ret == 0) {
- if (gem == privGem->bo_priv->gem) {
- return privGem->bo_priv;
- }
- }
-
- /* Open the same GEM object only for finding out its size */
- gem_open.name = name;
- if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &gem_open))
- {
- TBM_DUMB_LOG ("error Cannot open gem name=%d\n", key);
- return 0;
- }
- /* Free gem handle to avoid a memory leak*/
- struct drm_gem_close gem_close;
- gem_close.handle = gem_open.handle;
- if (drmIoctl (bufmgr_dumb->fd, DRM_IOCTL_GEM_CLOSE, &gem_close))
- {
- TBM_DUMB_LOG ("error bo:%p fail to gem close.(%s)\n",
- bo, strerror(errno));
- }
-
- if (real_size == -1)
- real_size = gem_open.size;
-
- bo_dumb = calloc (1, sizeof(struct _tbm_bo_dumb));
- if (!bo_dumb)
- {
- TBM_DUMB_LOG ("error bo:%p fail to allocate the bo private\n", bo);
- return 0;
- }
-
- bo_dumb->fd = bufmgr_dumb->fd;
- bo_dumb->gem = gem;
- bo_dumb->dmabuf = 0;
- bo_dumb->size = real_size;
- bo_dumb->flags_dumb = 0;
- bo_dumb->flags_tbm = _get_tbm_flag_from_dumb (bo_dumb->flags_dumb);
- bo_dumb->name = name;
-
- /* add bo to hash */
- privGem = NULL;
- privGem = calloc (1, sizeof(PrivGem));
- if (!privGem)
- {
- TBM_DUMB_LOG ("[libtbm-dumb:%d] "
- "error %s:%d Fail to calloc privGem\n",
- getpid(), __FUNCTION__, __LINE__);
- free (bo_dumb);
- return 0;
- }
-
- privGem->ref_count = 1;
- privGem->bo_priv = bo_dumb;
-
- if (drmHashInsert (bufmgr_dumb->hashBos, bo_dumb->name, (void *)privGem) < 0) {
- TBM_DUMB_LOG ("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- key,
- bo_dumb->flags_tbm, bo_dumb->flags_dumb,
- bo_dumb->size);
-
- return (void *)bo_dumb;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bo_dumb bo_dumb;
+
+ bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+
+ PrivGem *privGem = NULL;
+ int ret;
+
+ unsigned int gem = 0;
+ unsigned int name = 0;
+ unsigned int real_size = -1;
+
+ //getting handle from fd
+ struct drm_prime_handle arg = {0, };
+ struct drm_gem_open gem_open = {0, };
+
+ arg.fd = key;
+ arg.flags = 0;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) {
+ TBM_DUMB_LOG("error bo:%p Cannot get gem handle from fd:%d (%s)\n",
+ bo, arg.fd, strerror(errno));
+ return NULL;
+ }
+ gem = arg.handle;
+
+ /* Determine size of bo. The fd-to-handle ioctl really should
+ * return the size, but it doesn't. If we have kernel 3.12 or
+ * later, we can lseek on the prime fd to get the size. Older
+ * kernels will just fail, in which case we fall back to the
+ * provided (estimated or guess size). */
+ real_size = lseek(key, 0, SEEK_END);
+
+ name = _get_name(bufmgr_dumb->fd, gem);
+ if (name == 0) {
+ TBM_DUMB_LOG("error bo:%p Cannot get name from gem:%d, fd:%d (%s)\n",
+ bo, gem, key, strerror(errno));
+ return 0;
+ }
+
+ ret = drmHashLookup(bufmgr_dumb->hashBos, name, (void **)&privGem);
+ if (ret == 0) {
+ if (gem == privGem->bo_priv->gem)
+ return privGem->bo_priv;
+ }
+
+ /* Open the same GEM object only for finding out its size */
+ gem_open.name = name;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &gem_open)) {
+ TBM_DUMB_LOG("error Cannot open gem name=%d\n", key);
+ return 0;
+ }
+ /* Free gem handle to avoid a memory leak*/
+ struct drm_gem_close gem_close;
+ gem_close.handle = gem_open.handle;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_CLOSE, &gem_close)) {
+ TBM_DUMB_LOG("error bo:%p fail to gem close.(%s)\n",
+ bo, strerror(errno));
+ }
+
+ if (real_size == -1)
+ real_size = gem_open.size;
+
+ bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
+ if (!bo_dumb) {
+ TBM_DUMB_LOG("error bo:%p fail to allocate the bo private\n", bo);
+ return 0;
+ }
+
+ bo_dumb->fd = bufmgr_dumb->fd;
+ bo_dumb->gem = gem;
+ bo_dumb->dmabuf = 0;
+ bo_dumb->size = real_size;
+ bo_dumb->flags_dumb = 0;
+ bo_dumb->flags_tbm = _get_tbm_flag_from_dumb(bo_dumb->flags_dumb);
+ bo_dumb->name = name;
+
+ /* add bo to hash */
+ privGem = NULL;
+ privGem = calloc(1, sizeof(PrivGem));
+ if (!privGem) {
+ TBM_DUMB_LOG("[libtbm-dumb:%d] "
+ "error %s:%d Fail to calloc privGem\n",
+ getpid(), __FUNCTION__, __LINE__);
+ free(bo_dumb);
+ return 0;
+ }
+
+ privGem->ref_count = 1;
+ privGem->bo_priv = bo_dumb;
+
+ if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)privGem) < 0)
+ TBM_DUMB_LOG("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ key,
+ bo_dumb->flags_tbm, bo_dumb->flags_dumb,
+ bo_dumb->size);
+
+ return (void *)bo_dumb;
}
static unsigned int
-tbm_dumb_bo_export (tbm_bo bo)
+tbm_dumb_bo_export(tbm_bo bo)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bo_dumb bo_dumb;
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, 0);
-
- if (!bo_dumb->name)
- {
- bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
- if (!bo_dumb->name)
- {
- TBM_DUMB_LOG ("error Cannot get name\n");
- return 0;
- }
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- bo_dumb->flags_tbm, bo_dumb->flags_dumb,
- bo_dumb->size);
-
- return (unsigned int)bo_dumb->name;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bo_dumb bo_dumb;
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
+
+ if (!bo_dumb->name) {
+ bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
+ if (!bo_dumb->name) {
+ TBM_DUMB_LOG("error Cannot get name\n");
+ return 0;
+ }
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm, bo_dumb->flags_dumb,
+ bo_dumb->size);
+
+ return (unsigned int)bo_dumb->name;
}
tbm_fd
-tbm_dumb_bo_export_fd (tbm_bo bo)
+tbm_dumb_bo_export_fd(tbm_bo bo)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, -1);
-
- tbm_bo_dumb bo_dumb;
- int ret;
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, -1);
-
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_dumb->gem;
- ret = drmIoctl (bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
- if (ret)
- {
- TBM_DUMB_LOG ("error bo:%p Cannot dmabuf=%d (%s)\n",
- bo, bo_dumb->gem, strerror(errno));
- return (tbm_fd) ret;
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- arg.fd,
- bo_dumb->flags_tbm, bo_dumb->flags_dumb,
- bo_dumb->size);
-
- return (tbm_fd)arg.fd;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, -1);
+
+ tbm_bo_dumb bo_dumb;
+ int ret;
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, -1);
+
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_dumb->gem;
+ ret = drmIoctl(bo_dumb->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
+ if (ret) {
+ TBM_DUMB_LOG("error bo:%p Cannot dmabuf=%d (%s)\n",
+ bo, bo_dumb->gem, strerror(errno));
+ return (tbm_fd) ret;
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ arg.fd,
+ bo_dumb->flags_tbm, bo_dumb->flags_dumb,
+ bo_dumb->size);
+
+ return (tbm_fd)arg.fd;
}
static tbm_bo_handle
-tbm_dumb_bo_get_handle (tbm_bo bo, int device)
+tbm_dumb_bo_get_handle(tbm_bo bo, int device)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, (tbm_bo_handle) NULL);
-
- tbm_bo_handle bo_handle;
- tbm_bo_dumb bo_dumb;
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, (tbm_bo_handle) NULL);
-
- if (!bo_dumb->gem)
- {
- TBM_DUMB_LOG ("error Cannot map gem=%d\n", bo_dumb->gem);
- return (tbm_bo_handle) NULL;
- }
-
- DBG ("[%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d, %s\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- bo_dumb->flags_tbm, bo_dumb->flags_dumb,
- bo_dumb->size,
- STR_DEVICE[device]);
-
- /*Get mapped bo_handle*/
- bo_handle = _dumb_bo_handle (bo_dumb, device);
- if (bo_handle.ptr == NULL)
- {
- TBM_DUMB_LOG ("error Cannot get handle: gem:%d, device:%d\n", bo_dumb->gem, device);
- return (tbm_bo_handle) NULL;
- }
-
- return bo_handle;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, (tbm_bo_handle) NULL);
+
+ tbm_bo_handle bo_handle;
+ tbm_bo_dumb bo_dumb;
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, (tbm_bo_handle) NULL);
+
+ if (!bo_dumb->gem) {
+ TBM_DUMB_LOG("error Cannot map gem=%d\n", bo_dumb->gem);
+ return (tbm_bo_handle) NULL;
+ }
+
+ DBG("[%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d, %s\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm, bo_dumb->flags_dumb,
+ bo_dumb->size,
+ STR_DEVICE[device]);
+
+ /*Get mapped bo_handle*/
+ bo_handle = _dumb_bo_handle(bo_dumb, device);
+ if (bo_handle.ptr == NULL) {
+ TBM_DUMB_LOG("error Cannot get handle: gem:%d, device:%d\n", bo_dumb->gem, device);
+ return (tbm_bo_handle) NULL;
+ }
+
+ return bo_handle;
}
static tbm_bo_handle
-tbm_dumb_bo_map (tbm_bo bo, int device, int opt)
+tbm_dumb_bo_map(tbm_bo bo, int device, int opt)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, (tbm_bo_handle) NULL);
-
- tbm_bo_handle bo_handle;
- tbm_bo_dumb bo_dumb;
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, (tbm_bo_handle) NULL);
-
- if (!bo_dumb->gem)
- {
- TBM_DUMB_LOG ("error Cannot map gem=%d\n", bo_dumb->gem);
- return (tbm_bo_handle) NULL;
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, %s, %s\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf,
- STR_DEVICE[device],
- STR_OPT[opt]);
-
- /*Get mapped bo_handle*/
- bo_handle = _dumb_bo_handle (bo_dumb, device);
- if (bo_handle.ptr == NULL)
- {
- TBM_DUMB_LOG ("error Cannot get handle: gem:%d, device:%d, opt:%d\n", bo_dumb->gem, device, opt);
- return (tbm_bo_handle) NULL;
- }
-
- return bo_handle;
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, (tbm_bo_handle) NULL);
+
+ tbm_bo_handle bo_handle;
+ tbm_bo_dumb bo_dumb;
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, (tbm_bo_handle) NULL);
+
+ if (!bo_dumb->gem) {
+ TBM_DUMB_LOG("error Cannot map gem=%d\n", bo_dumb->gem);
+ return (tbm_bo_handle) NULL;
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, %s, %s\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ STR_DEVICE[device],
+ STR_OPT[opt]);
+
+ /*Get mapped bo_handle*/
+ bo_handle = _dumb_bo_handle(bo_dumb, device);
+ if (bo_handle.ptr == NULL) {
+ TBM_DUMB_LOG("error Cannot get handle: gem:%d, device:%d, opt:%d\n", bo_dumb->gem, device, opt);
+ return (tbm_bo_handle) NULL;
+ }
+
+ return bo_handle;
}
static int
-tbm_dumb_bo_unmap (tbm_bo bo)
+tbm_dumb_bo_unmap(tbm_bo bo)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
- tbm_bo_dumb bo_dumb;
+ tbm_bo_dumb bo_dumb;
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, 0);
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
- if (!bo_dumb->gem)
- return 0;
+ if (!bo_dumb->gem)
+ return 0;
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf);
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
- return 1;
+ return 1;
}
static int
tbm_dumb_bo_lock(tbm_bo bo, int device, int opt)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
#if USE_BACKEND_LOCK
- tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bo_dumb bo_dumb;
- struct dma_buf_fence fence;
- struct flock filelock;
- int ret=0;
-
- if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU)
- {
- DBG ("[libtbm-dumb:%d] %s not support device type,\n", getpid(), __FUNCTION__);
- return 0;
- }
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, 0);
-
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bufmgr_dumb!=NULL, 0);
-
- if (!bufmgr_dumb->use_dma_fence)
- return 1;
-
- 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_DUMB_LOG ("error Invalid argument\n");
- return 0;
- }
-
- /* Check if the tbm manager supports dma fence or not. */
- if (!bufmgr_dumb->use_dma_fence)
- {
- TBM_DUMB_LOG ("error Not support DMA FENCE(%s)\n", strerror(errno) );
- return 0;
-
- }
-
- if (device == TBM_DEVICE_3D)
- {
- ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
- if (ret < 0)
- {
- TBM_DUMB_LOG ("error Cannot set GET FENCE(%s)\n", strerror(errno) );
- return 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 0;
- }
- }
-
- 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_LOG ("error fence list is full\n");
- }
- }
-
- pthread_mutex_unlock(&bo_dumb->mutex);
-
- DBG ("[%s] DMABUF_IOCTL_GET_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf);
+ tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bo_dumb bo_dumb;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ int ret = 0;
+
+ if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) {
+ DBG("[libtbm-dumb:%d] %s not support device type,\n", getpid(), __FUNCTION__);
+ return 0;
+ }
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
+
+ bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+
+ if (!bufmgr_dumb->use_dma_fence)
+ return 1;
+
+ 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_DUMB_LOG("error Invalid argument\n");
+ return 0;
+ }
+
+ /* Check if the tbm manager supports dma fence or not. */
+ if (!bufmgr_dumb->use_dma_fence) {
+ TBM_DUMB_LOG("error Not support DMA FENCE(%s)\n", strerror(errno));
+ return 0;
+ }
+
+ if (device == TBM_DEVICE_3D) {
+ ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
+ if (ret < 0) {
+ TBM_DUMB_LOG("error Cannot set GET FENCE(%s)\n", strerror(errno));
+ return 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 0;
+ }
+
+ 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_LOG("error fence list is full\n");
+ }
+ }
+
+ pthread_mutex_unlock(&bo_dumb->mutex);
+
+ DBG("[%s] DMABUF_IOCTL_GET_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
#endif
- return 1;
+ return 1;
}
static int
tbm_dumb_bo_unlock(tbm_bo bo)
{
- DUMB_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
#if USE_BACKEND_LOCK
- tbm_bo_dumb bo_dumb;
- struct dma_buf_fence fence;
- struct flock filelock;
- unsigned int dma_type = 0;
- int ret=0;
-
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb!=NULL, 0);
-
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bufmgr_dumb!=NULL, 0);
-
- if (!bufmgr_dumb->use_dma_fence)
- return 1;
-
- if (bo_dumb->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
- dma_type = 1;
-
- if (!bo_dumb->dma_fence[0].ctx && dma_type)
- {
- DBG ("error FENCE not support or ignored,\n");
- return 0;
- }
-
- if (!bo_dumb->dma_fence[0].ctx && dma_type)
- {
- DBG ("error device type is not 3D/CPU,\n");
- return 0;
- }
-
- 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_LOG ("error Can not set PUT FENCE(%s)\n", strerror(errno));
- return 0;
- }
- }
- 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 0;
- }
- }
-
- DBG ("[%s] DMABUF_IOCTL_PUT_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf);
+ tbm_bo_dumb bo_dumb;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ unsigned int dma_type = 0;
+ int ret = 0;
+
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
+
+ bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+
+ if (!bufmgr_dumb->use_dma_fence)
+ return 1;
+
+ if (bo_dumb->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
+ dma_type = 1;
+
+ if (!bo_dumb->dma_fence[0].ctx && dma_type) {
+ DBG("error FENCE not support or ignored,\n");
+ return 0;
+ }
+
+ if (!bo_dumb->dma_fence[0].ctx && dma_type) {
+ DBG("error device type is not 3D/CPU,\n");
+ return 0;
+ }
+
+ 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_LOG("error Can not set PUT FENCE(%s)\n", strerror(errno));
+ return 0;
+ }
+ } 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 0;
+ }
+
+ DBG("[%s] DMABUF_IOCTL_PUT_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
+ bo,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
#endif
- return 1;
+ return 1;
}
static void
-tbm_dumb_bufmgr_deinit (void *priv)
+tbm_dumb_bufmgr_deinit(void *priv)
{
- DUMB_RETURN_IF_FAIL (priv!=NULL);
+ DUMB_RETURN_IF_FAIL(priv != NULL);
- tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bufmgr_dumb bufmgr_dumb;
- bufmgr_dumb = (tbm_bufmgr_dumb)priv;
+ bufmgr_dumb = (tbm_bufmgr_dumb)priv;
- if (bufmgr_dumb->hashBos)
- {
- unsigned long key;
- void *value;
+ if (bufmgr_dumb->hashBos) {
+ unsigned long key;
+ void *value;
- while (drmHashFirst(bufmgr_dumb->hashBos, &key, &value) > 0)
- {
- free (value);
- drmHashDelete (bufmgr_dumb->hashBos, key);
- }
+ while (drmHashFirst(bufmgr_dumb->hashBos, &key, &value) > 0) {
+ free(value);
+ drmHashDelete(bufmgr_dumb->hashBos, key);
+ }
- drmHashDestroy (bufmgr_dumb->hashBos);
- bufmgr_dumb->hashBos = NULL;
- }
+ drmHashDestroy(bufmgr_dumb->hashBos);
+ bufmgr_dumb->hashBos = NULL;
+ }
- if (bufmgr_dumb->bind_display)
- tbm_drm_helper_wl_auth_server_deinit();
+ if (bufmgr_dumb->bind_display)
+ tbm_drm_helper_wl_auth_server_deinit();
- if (bufmgr_dumb->device_name)
- free(bufmgr_dumb->device_name);
+ if (bufmgr_dumb->device_name)
+ free(bufmgr_dumb->device_name);
- if (tbm_backend_is_display_server())
- tbm_drm_helper_unset_tbm_master_fd();
+ if (tbm_backend_is_display_server())
+ tbm_drm_helper_unset_tbm_master_fd();
- close(bufmgr_dumb->fd);
+ close(bufmgr_dumb->fd);
- free (bufmgr_dumb);
+ free(bufmgr_dumb);
}
int
tbm_dumb_surface_supported_format(uint32_t **formats, uint32_t *num)
{
- uint32_t* color_formats=NULL;
+ uint32_t* color_formats = NULL;
- color_formats = (uint32_t*)calloc (1,sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
+ color_formats = (uint32_t*)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
- if( color_formats == NULL )
- {
- return 0;
- }
- memcpy( color_formats, tbm_dumb_color_format_list , sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT );
+ if (color_formats == NULL)
+ return 0;
+ memcpy(color_formats, tbm_dumb_color_format_list , sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
- *formats = color_formats;
- *num = TBM_COLOR_FORMAT_COUNT;
+ *formats = color_formats;
+ *num = TBM_COLOR_FORMAT_COUNT;
- return 1;
+ return 1;
}
* @return 1 if this function succeeds, otherwise 0.
*/
int
-tbm_dumb_surface_get_plane_data(int width, int height, tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
+tbm_dumb_surface_get_plane_data(int width, int height, tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
{
- int ret = 1;
- int bpp;
- int _offset =0;
- int _pitch =0;
- int _size =0;
- int _bo_idx = 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;
-
- /* 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;
- }
- 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 ret;
+ int ret = 1;
+ int bpp;
+ int _offset = 0;
+ int _pitch = 0;
+ int _size = 0;
+ int _bo_idx = 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;
+
+ /* 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;
+ }
+ 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 ret;
}
int
-tbm_dumb_bo_get_flags (tbm_bo bo)
+tbm_dumb_bo_get_flags(tbm_bo bo)
{
- DUMB_RETURN_VAL_IF_FAIL (bo != NULL, 0);
+ DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
- tbm_bo_dumb bo_dumb;
+ tbm_bo_dumb bo_dumb;
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL (bo_dumb != NULL, 0);
+ bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
- return bo_dumb->flags_tbm;
+ return bo_dumb->flags_tbm;
}
int
-tbm_dumb_bufmgr_bind_native_display (tbm_bufmgr bufmgr, void *native_display)
+tbm_dumb_bufmgr_bind_native_display(tbm_bufmgr bufmgr, void *native_display)
{
- tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bufmgr_dumb bufmgr_dumb;
- bufmgr_dumb = tbm_backend_get_priv_from_bufmgr(bufmgr);
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+ bufmgr_dumb = tbm_backend_get_priv_from_bufmgr(bufmgr);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
- if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_dumb->fd,
- bufmgr_dumb->device_name, 0)) {
- TBM_DUMB_LOG("error:Fail to tbm_drm_helper_wl_server_init\n");
- return 0;
- }
+ if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_dumb->fd,
+ bufmgr_dumb->device_name, 0)) {
+ TBM_DUMB_LOG("error:Fail to tbm_drm_helper_wl_server_init\n");
+ return 0;
+ }
- bufmgr_dumb->bind_display = native_display;
+ bufmgr_dumb->bind_display = native_display;
- return 1;
+ return 1;
}
-MODULEINITPPROTO (init_tbm_bufmgr_priv);
+MODULEINITPPROTO(init_tbm_bufmgr_priv);
-static TBMModuleVersionInfo DumbVersRec =
-{
- "dumb",
- "Samsung",
- TBM_ABI_VERSION,
+static TBMModuleVersionInfo DumbVersRec = {
+ "dumb",
+ "Samsung",
+ TBM_ABI_VERSION,
};
TBMModuleData tbmModuleData = { &DumbVersRec, init_tbm_bufmgr_priv};
int
-init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd)
+init_tbm_bufmgr_priv(tbm_bufmgr bufmgr, int fd)
{
- tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bufmgr_backend bufmgr_backend;
- uint64_t cap = 0;
- uint32_t ret;
+ tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bufmgr_backend bufmgr_backend;
+ uint64_t cap = 0;
+ uint32_t ret;
- if (!bufmgr)
- return 0;
+ if (!bufmgr)
+ return 0;
- bufmgr_dumb = calloc (1, sizeof(struct _tbm_bufmgr_dumb));
- if (!bufmgr_dumb)
- {
- TBM_DUMB_LOG ("error: Fail to alloc bufmgr_dumb!\n");
- return 0;
- }
+ bufmgr_dumb = calloc(1, sizeof(struct _tbm_bufmgr_dumb));
+ if (!bufmgr_dumb) {
+ TBM_DUMB_LOG("error: Fail to alloc bufmgr_dumb!\n");
+ return 0;
+ }
- if (tbm_backend_is_display_server()) {
+ if (tbm_backend_is_display_server()) {
- bufmgr_dumb->fd = tbm_drm_helper_get_master_fd();
- if (bufmgr_dumb->fd < 0) {
- bufmgr_dumb->fd = _tbm_dumb_open_drm();
- }
+ bufmgr_dumb->fd = tbm_drm_helper_get_master_fd();
+ if (bufmgr_dumb->fd < 0)
+ bufmgr_dumb->fd = _tbm_dumb_open_drm();
- if (bufmgr_dumb->fd < 0) {
- TBM_DUMB_LOG ("error:Fail to create drm!\n");
- goto fail_open_drm;
- }
+ if (bufmgr_dumb->fd < 0) {
+ TBM_DUMB_LOG("error:Fail to create drm!\n");
+ goto fail_open_drm;
+ }
tbm_drm_helper_set_tbm_master_fd(bufmgr_dumb->fd);
- bufmgr_dumb->device_name = drmGetDeviceNameFromFd(bufmgr_dumb->fd);
- if (!bufmgr_dumb->device_name)
- {
- TBM_DUMB_LOG ("error:Fail to get device name!\n");
- goto fail_get_device_name;
- }
- } else {
- if (!tbm_drm_helper_get_auth_info(&(bufmgr_dumb->fd), &(bufmgr_dumb->device_name), NULL)) {
- TBM_DUMB_LOG ("error:Fail to get auth drm info!\n");
- goto fail_get_auth_info;
- }
- }
-
- ret = drmGetCap(bufmgr_dumb->fd, DRM_CAP_DUMB_BUFFER, &cap);
- if (ret || cap == 0) {
- TBM_DUMB_LOG ("error: drm buffer isn't supported !\n");
- goto fail_get_cap;
- }
-
- //Create Hash Table
- bufmgr_dumb->hashBos = drmHashCreate ();
-
- //Check if the tbm manager supports dma fence or not.
- int fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY);
- int length;
- char buf[1];
- if (fp != -1)
- {
- length = read(fp, buf, 1);
-
- if (length == 1 && buf[0] == '1')
- bufmgr_dumb->use_dma_fence = 1;
-
- close(fp);
- }
-
- bufmgr_backend = tbm_backend_alloc();
- if (!bufmgr_backend)
- {
- TBM_DUMB_LOG ("error: Fail to create drm!\n");
- goto fail_alloc_backend;
- }
-
- bufmgr_backend->priv = (void *)bufmgr_dumb;
- bufmgr_backend->bufmgr_deinit = tbm_dumb_bufmgr_deinit,
- bufmgr_backend->bo_size = tbm_dumb_bo_size,
- bufmgr_backend->bo_alloc = tbm_dumb_bo_alloc,
- bufmgr_backend->bo_free = tbm_dumb_bo_free,
- bufmgr_backend->bo_import = tbm_dumb_bo_import,
- bufmgr_backend->bo_import_fd = tbm_dumb_bo_import_fd,
- bufmgr_backend->bo_export = tbm_dumb_bo_export,
- bufmgr_backend->bo_export_fd = tbm_dumb_bo_export_fd,
- bufmgr_backend->bo_get_handle = tbm_dumb_bo_get_handle,
- bufmgr_backend->bo_map = tbm_dumb_bo_map,
- bufmgr_backend->bo_unmap = tbm_dumb_bo_unmap,
- bufmgr_backend->surface_get_plane_data = tbm_dumb_surface_get_plane_data;
- bufmgr_backend->surface_supported_format = tbm_dumb_surface_supported_format;
- bufmgr_backend->bo_get_flags = tbm_dumb_bo_get_flags;
- bufmgr_backend->bo_lock = tbm_dumb_bo_lock;
- bufmgr_backend->bo_unlock = tbm_dumb_bo_unlock;
- bufmgr_backend->bufmgr_bind_native_display = tbm_dumb_bufmgr_bind_native_display;
-
- if (!tbm_backend_init (bufmgr, bufmgr_backend))
- {
- TBM_DUMB_LOG ("error: Fail to init backend!\n");
- goto fail_init_backend;
- return 0;
- }
+ bufmgr_dumb->device_name = drmGetDeviceNameFromFd(bufmgr_dumb->fd);
+ if (!bufmgr_dumb->device_name) {
+ TBM_DUMB_LOG("error:Fail to get device name!\n");
+ goto fail_get_device_name;
+ }
+ } else {
+ if (!tbm_drm_helper_get_auth_info(&(bufmgr_dumb->fd), &(bufmgr_dumb->device_name), NULL)) {
+ TBM_DUMB_LOG("error:Fail to get auth drm info!\n");
+ goto fail_get_auth_info;
+ }
+ }
+
+ ret = drmGetCap(bufmgr_dumb->fd, DRM_CAP_DUMB_BUFFER, &cap);
+ if (ret || cap == 0) {
+ TBM_DUMB_LOG("error: drm buffer isn't supported !\n");
+ goto fail_get_cap;
+ }
+
+ //Create Hash Table
+ bufmgr_dumb->hashBos = drmHashCreate();
+
+ //Check if the tbm manager supports dma fence or not.
+ int fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY);
+ int length;
+ char buf[1];
+ if (fp != -1) {
+ length = read(fp, buf, 1);
+
+ if (length == 1 && buf[0] == '1')
+ bufmgr_dumb->use_dma_fence = 1;
+
+ close(fp);
+ }
+
+ bufmgr_backend = tbm_backend_alloc();
+ if (!bufmgr_backend) {
+ TBM_DUMB_LOG("error: Fail to create drm!\n");
+ goto fail_alloc_backend;
+ }
+
+ bufmgr_backend->priv = (void *)bufmgr_dumb;
+ bufmgr_backend->bufmgr_deinit = tbm_dumb_bufmgr_deinit,
+ bufmgr_backend->bo_size = tbm_dumb_bo_size,
+ bufmgr_backend->bo_alloc = tbm_dumb_bo_alloc,
+ bufmgr_backend->bo_free = tbm_dumb_bo_free,
+ bufmgr_backend->bo_import = tbm_dumb_bo_import,
+ bufmgr_backend->bo_import_fd = tbm_dumb_bo_import_fd,
+ bufmgr_backend->bo_export = tbm_dumb_bo_export,
+ bufmgr_backend->bo_export_fd = tbm_dumb_bo_export_fd,
+ bufmgr_backend->bo_get_handle = tbm_dumb_bo_get_handle,
+ bufmgr_backend->bo_map = tbm_dumb_bo_map,
+ bufmgr_backend->bo_unmap = tbm_dumb_bo_unmap,
+ bufmgr_backend->surface_get_plane_data = tbm_dumb_surface_get_plane_data;
+ bufmgr_backend->surface_supported_format = tbm_dumb_surface_supported_format;
+ bufmgr_backend->bo_get_flags = tbm_dumb_bo_get_flags;
+ bufmgr_backend->bo_lock = tbm_dumb_bo_lock;
+ bufmgr_backend->bo_unlock = tbm_dumb_bo_unlock;
+ bufmgr_backend->bufmgr_bind_native_display = tbm_dumb_bufmgr_bind_native_display;
+
+ if (!tbm_backend_init(bufmgr, bufmgr_backend)) {
+ TBM_DUMB_LOG("error: Fail to init backend!\n");
+ goto fail_init_backend;
+ }
#ifdef DEBUG
- {
- char* env;
- env = getenv ("TBM_DUMB_DEBUG");
- if (env)
- {
- bDebug = atoi (env);
- TBM_DUMB_LOG ("TBM_DUMB_DEBUG=%s\n", env);
- }
- else
- {
- bDebug = 0;
- }
- }
+ {
+ char* env;
+ env = getenv("TBM_DUMB_DEBUG");
+ if (env) {
+ bDebug = atoi(env);
+ TBM_DUMB_LOG("TBM_DUMB_DEBUG=%s\n", env);
+ } else
+ bDebug = 0;
+ }
#endif
- DBG ("[%s] DMABUF FENCE is %s\n", target_name(),
- bufmgr_dumb->use_dma_fence ? "supported!" : "NOT supported!");
+ DBG("[%s] DMABUF FENCE is %s\n", target_name(),
+ bufmgr_dumb->use_dma_fence ? "supported!" : "NOT supported!");
- DBG ("[%s] drm_fd:%d\n", target_name(),
- bufmgr_dumb->fd);
+ DBG("[%s] drm_fd:%d\n", target_name(), bufmgr_dumb->fd);
- return 1;
+ return 1;
fail_init_backend:
tbm_backend_free(bufmgr_backend);
fail_get_device_name:
if (tbm_backend_is_display_server())
tbm_drm_helper_unset_tbm_master_fd();
- if (bufmgr_dumb->fd >= 0)
- close(bufmgr_dumb->fd);
+ if (bufmgr_dumb->fd >= 0)
+ close(bufmgr_dumb->fd);
fail_get_auth_info:
fail_open_drm:
free(bufmgr_dumb);
projects / platform / adaptation / libtbm-dumb.git / commitdiff