#include "config.h"
#endif
+#include <libudev.h>
+
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <fcntl.h>
#include <errno.h>
#include <xf86drm.h>
-#include <tbm_bufmgr.h>
-#include <tbm_bufmgr_backend.h>
#include <pthread.h>
-#include <tbm_surface.h>
-#include <tbm_surface_internal.h>
-#include <libudev.h>
+#include <tbm_backend.h>
#include <tbm_drm_helper.h>
#define DEBUG
static char *
target_name()
{
- FILE *f;
+ static char app_name[128] = {0, };
+ static int initialized = 0;
char *slash;
- static int initialized = 0;
- static char app_name[128];
-
+ FILE *f;
if (initialized)
return app_name;
/* get the application name */
f = fopen("/proc/self/cmdline", "r");
if (!f)
- return 0;
+ return NULL;
memset(app_name, 0x00, sizeof(app_name));
if (fgets(app_name, 100, f) == NULL) {
fclose(f);
- return 0;
+ return NULL;
}
fclose(f);
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 TBM_DUMB_ERROR(fmt, args...) LOGE("\033[31m" "[%s] " fmt "\033[0m", target_name(), ##args)
+#define TBM_DUMB_DEBUG(fmt, args...) {if (bDebug&01) LOGD("[%s] " fmt, target_name(), ##args); }
#else
-#define TBM_DUMB_LOG(...)
-#define DBG(...)
+#define TBM_DUMB_ERROR(...)
+#define TBM_DUMB_DEBUG(...)
#endif
+#define STRERR_BUFSIZE 128
+
#define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1))
#define TBM_SURFACE_ALIGNMENT_PLANE (64)
/* check condition */
#define DUMB_RETURN_IF_FAIL(cond) {\
if (!(cond)) {\
- TBM_DUMB_LOG("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
+ TBM_DUMB_ERROR("[%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);\
+ TBM_DUMB_ERROR("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
return val;\
} \
}
struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX];
int device;
int opt;
+
+ tbm_bufmgr_dumb bufmgr_dumb;
};
/* tbm bufmgr private for dumb */
char *device_name;
void *bind_display;
+
+ tbm_backend_bufmgr_func *bufmgr_func;
+ tbm_backend_bo_func *bo_func;
+
+ tbm_bufmgr bufmgr;
};
char *STR_DEVICE[] = {
udev = udev_new();
if (!udev) {
- TBM_DUMB_LOG("udev_new() failed.\n");
+ TBM_DUMB_ERROR("udev_new() failed.\n");
return -1;
}
/* Get device file path. */
filepath = udev_device_get_devnode(drm_device);
if (!filepath) {
- TBM_DUMB_LOG("udev_device_get_devnode() failed.\n");
+ TBM_DUMB_ERROR("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");
+ TBM_DUMB_ERROR("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");
+ TBM_DUMB_ERROR("fstat() failed %s.\n");
close(fd);
udev_device_unref(drm_device);
udev_unref(udev);
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);
+ TBM_DUMB_ERROR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem);
return 0;
}
_dumb_bo_handle(tbm_bo_dumb bo_dumb, int device)
{
tbm_bo_handle bo_handle;
+
memset(&bo_handle, 0x0, sizeof(uint64_t));
switch (device) {
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);
+ TBM_DUMB_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);
+ TBM_DUMB_ERROR("Cannot usrptr gem=%d\n", bo_dumb->gem);
return (tbm_bo_handle) NULL;
}
bo_dumb->pBase = map;
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);
+ TBM_DUMB_ERROR("Cannot dmabuf=%d\n", bo_dumb->gem);
return (tbm_bo_handle) NULL;
}
bo_dumb->dmabuf = arg.fd;
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);
+ TBM_DUMB_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);
+ TBM_DUMB_ERROR("Not supported device:%d\n", device);
bo_handle.ptr = (void *) NULL;
break;
}
static int
_dumb_cache_flush(int fd, tbm_bo_dumb bo_dumb, int flags)
{
- TBM_DUMB_LOG("warning fail to flush the cache.\n");
+ TBM_DUMB_ERROR("warning fail to flush the cache.\n");
return 1;
}
#endif
static int
-tbm_dumb_bo_size(tbm_bo bo)
+tbm_dumb_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- tbm_bo_dumb bo_dumb;
+ if (!bo_dumb) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
+ }
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
+ if (error)
+ *error = TBM_ERROR_NONE;
return bo_dumb->size;
}
-static void *
-tbm_dumb_bo_alloc(tbm_bo bo, int size, int flags)
+static tbm_backend_bo_data *
+tbm_dumb_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_bo_memory_type flags, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
-
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
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);
+ if (bufmgr_dumb == NULL) {
+ TBM_DUMB_ERROR("bufmgr_data is null\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
if (!bo_dumb) {
- TBM_DUMB_LOG("error fail to allocate the bo private\n");
- return 0;
+ TBM_DUMB_ERROR("fail to allocate the bo_dumb private\n");
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
}
+ bo_dumb->bufmgr_dumb = bufmgr_dumb;
dumb_flags = _get_dumb_flag_from_tbm(flags);
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);
+ TBM_DUMB_ERROR("Cannot create bo_dumb(flag:%x, size:%d)\n", arg.flags,
+ (unsigned int)size);
free(bo_dumb);
- return 0;
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
}
bo_dumb->fd = bufmgr_dumb->fd;
pthread_mutex_init(&bo_dumb->mutex, NULL);
- if (bufmgr_dumb->use_dma_fence
- && !bo_dumb->dmabuf) {
+ 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);
+ TBM_DUMB_ERROR("Cannot dmabuf=%d\n", bo_dumb->gem);
free(bo_dumb);
- return 0;
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
}
bo_dumb->dmabuf = arg.fd;
}
/* add bo to hash */
if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)bo_dumb) < 0)
- TBM_DUMB_LOG("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+ TBM_DUMB_ERROR("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);;
- 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);
+ if (error)
+ *error = TBM_ERROR_NONE;
- return (void *)bo_dumb;
+ return (tbm_backend_bo_data *)bo_dumb;
}
static void
-tbm_dumb_bo_free(tbm_bo bo)
+tbm_dumb_bo_free(tbm_backend_bo_data *bo_data)
{
- tbm_bo_dumb bo_dumb, temp;
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+ tbm_bo_dumb temp;
tbm_bufmgr_dumb bufmgr_dumb;
+ char buf[STRERR_BUFSIZE];
+ int ret;
- if (!bo)
+ if (!bo_data)
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);
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb)
+ return;
- 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);
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->size);
if (bo_dumb->pBase) {
if (munmap(bo_dumb->pBase, bo_dumb->size) == -1) {
- TBM_DUMB_LOG("error bo:%p fail to munmap(%s)\n",
- bo, strerror(errno));
+ TBM_DUMB_ERROR("bo_dumb:%p fail to munmap(%s)\n",
+ bo_dumb, strerror_r(errno, buf, STRERR_BUFSIZE));
}
}
}
/* delete bo from hash */
- int ret;
-
ret = drmHashLookup(bufmgr_dumb->hashBos, bo_dumb->name, (void**)&temp);
if (ret == 0)
drmHashDelete(bufmgr_dumb->hashBos, bo_dumb->name);
else
- TBM_DUMB_LOG("warning Cannot find bo to Hash(%d), ret =%d\n", bo_dumb->name, ret);
+ TBM_DUMB_ERROR("Cannot find bo_dumb to Hash(%d), ret=%d\n", bo_dumb->name, ret);
if (temp != bo_dumb)
- TBM_DUMB_LOG("hashBos probably has several BOs with same name!!!\n");
+ TBM_DUMB_ERROR("hashBos probably has several BOs with same name!!!\n");
/* Free gem handle */
struct drm_gem_close arg = {0, };
+
memset(&arg, 0, sizeof(arg));
arg.handle = bo_dumb->gem;
- if (drmIoctl(bo_dumb->fd, DRM_IOCTL_GEM_CLOSE, &arg)) {
- TBM_DUMB_LOG("error bo:%p fail to gem close.(%s)\n",
- bo, strerror(errno));
- }
+ if (drmIoctl(bo_dumb->fd, DRM_IOCTL_GEM_CLOSE, &arg))
+ TBM_DUMB_ERROR("bo_dumb:%p fail to gem close.(%s)\n",
+ bo_dumb, strerror_r(errno, buf, STRERR_BUFSIZE));
free(bo_dumb);
}
-
-static void *
-tbm_dumb_bo_import(tbm_bo bo, unsigned int key)
+static tbm_backend_bo_data *
+tbm_dumb_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
-
- tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
tbm_bo_dumb bo_dumb;
int ret;
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+ if (bufmgr_dumb == NULL) {
+ TBM_DUMB_ERROR("bufmgr_data is null\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
ret = drmHashLookup(bufmgr_dumb->hashBos, key, (void **)&bo_dumb);
- if (ret == 0)
- return bo_dumb;
+ if (ret == 0) {
+ if (error)
+ *error = TBM_ERROR_NONE;
+ return (tbm_backend_bo_data *)bo_dumb;
+ }
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;
+ TBM_DUMB_ERROR("Cannot open gem name=%d\n", key);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
}
bo_dumb = calloc(1, sizeof(struct _tbm_bo_dumb));
if (!bo_dumb) {
- TBM_DUMB_LOG("error fail to allocate the bo private\n");
- return 0;
+ TBM_DUMB_ERROR("fail to allocate the bo_dumb private\n");
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
}
bo_dumb->fd = bufmgr_dumb->fd;
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);
+ TBM_DUMB_ERROR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_dumb->gem);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
free(bo_dumb);
- return 0;
+ return NULL;
}
bo_dumb->dmabuf = arg.fd;
}
/* add bo to hash */
if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)bo_dumb) < 0)
- TBM_DUMB_LOG("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+ TBM_DUMB_ERROR("Cannot insert bo_dumb 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);
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
- return (void *)bo_dumb;
+ if (error)
+ *error = TBM_ERROR_NONE;
+
+ return (tbm_backend_bo_data *)bo_dumb;
}
-static void *
-tbm_dumb_bo_import_fd(tbm_bo bo, tbm_fd key)
+static tbm_backend_bo_data *
+tbm_dumb_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
-
- tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
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);
-
+ unsigned int gem = 0;
+ unsigned int name;
int ret;
+ char buf[STRERR_BUFSIZE];
- unsigned int gem = 0;
- unsigned int name = 0;
- unsigned int real_size = -1;
+ if (bufmgr_dumb == NULL) {
+ TBM_DUMB_ERROR("bufmgr_data is null\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
//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));
+ TBM_DUMB_ERROR("Cannot get gem handle from fd:%d (%s)\n",
+ arg.fd, strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
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;
+ TBM_DUMB_ERROR("Cannot get name from gem:%d, fd:%d (%s)\n",
+ gem, key, strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ return NULL;
}
ret = drmHashLookup(bufmgr_dumb->hashBos, name, (void **)&bo_dumb);
if (ret == 0) {
- if (gem == bo_dumb->gem)
+ if (gem == bo_dumb->gem) {
+ if (error)
+ *error = TBM_ERROR_NONE;
return bo_dumb;
+ }
}
+ /* 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). */
+ unsigned int real_size = -1;
+ struct drm_gem_open open_arg = {0, };
+
+ real_size = lseek(key, 0, SEEK_END);
+
/* 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;
+ open_arg.name = name;
+ if (drmIoctl(bufmgr_dumb->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) {
+ TBM_DUMB_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 gem_close;
- gem_close.handle = gem_open.handle;
+ gem_close.handle = open_arg.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));
+ TBM_DUMB_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 = gem_open.size;
+ real_size = open_arg.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;
+ TBM_DUMB_ERROR("bo_dumb:%p fail to allocate the bo_dumb\n", bo_dumb);
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
}
+ bo_dumb->bufmgr_dumb = bufmgr_dumb;
bo_dumb->fd = bufmgr_dumb->fd;
bo_dumb->gem = gem;
bo_dumb->flags_tbm = _get_tbm_flag_from_dumb(bo_dumb->flags_dumb);
bo_dumb->name = name;
- /* add bo to hash */
+ /* add bo_dumb to hash */
if (drmHashInsert(bufmgr_dumb->hashBos, bo_dumb->name, (void *)bo_dumb) < 0)
- TBM_DUMB_LOG("error Cannot insert bo to Hash(%d)\n", bo_dumb->name);
+ TBM_DUMB_ERROR("bo_dumb:%p Cannot insert bo_dumb to Hash(%d) from gem:%d, fd:%d\n",
+ bo_dumb, bo_dumb->name, gem, key);
+
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ key,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
- 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);
+ if (error)
+ *error = TBM_ERROR_NONE;
- return (void *)bo_dumb;
+ return (tbm_backend_bo_data *)bo_dumb;
}
-static unsigned int
-tbm_dumb_bo_export(tbm_bo bo)
+static tbm_key
+tbm_dumb_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- 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) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return 0;
+ }
if (!bo_dumb->name) {
bo_dumb->name = _get_name(bo_dumb->fd, bo_dumb->gem);
if (!bo_dumb->name) {
- TBM_DUMB_LOG("error Cannot get name\n");
+ TBM_DUMB_ERROR("error Cannot get name\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
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);
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
+
+ if (error)
+ *error = TBM_ERROR_NONE;
- return (unsigned int)bo_dumb->name;
+ return (tbm_key)bo_dumb->name;
}
tbm_fd
-tbm_dumb_bo_export_fd(tbm_bo bo)
+tbm_dumb_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, -1);
-
- tbm_bo_dumb bo_dumb;
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
int ret;
+ char buf[STRERR_BUFSIZE];
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, -1);
+ if (!bo_dumb) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return -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));
+ TBM_DUMB_ERROR("bo_dumb:%p Cannot dmabuf=%d (%s)\n",
+ bo_dumb, bo_dumb->gem, strerror_r(errno, buf, STRERR_BUFSIZE));
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
return (tbm_fd) ret;
}
- 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);
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ arg.fd,
+ bo_dumb->flags_tbm,
+ bo_dumb->size);
return (tbm_fd)arg.fd;
}
static tbm_bo_handle
-tbm_dumb_bo_get_handle(tbm_bo bo, int device)
+tbm_dumb_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, (tbm_bo_handle) NULL);
-
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
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) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
if (!bo_dumb->gem) {
- TBM_DUMB_LOG("error Cannot map gem=%d\n", bo_dumb->gem);
+ TBM_DUMB_ERROR("Cannot map gem=%d\n", bo_dumb->gem);
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
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]);
+ TBM_DUMB_DEBUG("bo_dumb:%p, gem:%d(%d), fd:%d, flags:%d, size:%d, %s\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf,
+ bo_dumb->flags_tbm,
+ 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);
+ TBM_DUMB_ERROR("Cannot get handle: gem:%d, device:%d\n",
+ bo_dumb->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_dumb_bo_map(tbm_bo bo, int device, int opt)
+tbm_dumb_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
+ tbm_bo_access_option opt, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, (tbm_bo_handle) NULL);
-
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
tbm_bo_handle bo_handle;
- tbm_bo_dumb bo_dumb;
+ tbm_bufmgr_dumb bufmgr_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) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
+
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return (tbm_bo_handle) NULL;
+ }
if (!bo_dumb->gem) {
- TBM_DUMB_LOG("error Cannot map gem=%d\n", bo_dumb->gem);
+ TBM_DUMB_ERROR("Cannot map gem=%d\n", bo_dumb->gem);
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
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]);
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d, %s, %s\n",
+ bo_dumb,
+ 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);
+ TBM_DUMB_ERROR("Cannot get handle: gem:%d, device:%d, opt:%d\n",
+ bo_dumb->gem, device, opt);
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
return (tbm_bo_handle) NULL;
}
+ if (error)
+ *error = TBM_ERROR_NONE;
+
return bo_handle;
}
-static int
-tbm_dumb_bo_unmap(tbm_bo bo)
+static tbm_error_e
+tbm_dumb_bo_unmap(tbm_backend_bo_data *bo_data)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
+ tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bo_dumb bo_dumb;
+ if (!bo_dumb)
+ return TBM_ERROR_INVALID_PARAMETER;
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb)
+ return TBM_ERROR_INVALID_PARAMETER;
if (!bo_dumb->gem)
- return 0;
+ return TBM_ERROR_INVALID_PARAMETER;
- DBG(" [%s] bo:%p, gem:%d(%d), fd:%d\n", target_name(),
- bo,
- bo_dumb->gem, bo_dumb->name,
- bo_dumb->dmabuf);
+ TBM_DUMB_DEBUG(" bo_dumb:%p, gem:%d(%d), fd:%d\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
- return 1;
+ return TBM_ERROR_NONE;
}
-static int
-tbm_dumb_bo_lock(tbm_bo bo, int device, int opt)
+static tbm_error_e
+tbm_dumb_bo_lock(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
+ tbm_bo_access_option opt)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
-
#if USE_BACKEND_LOCK
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bo_dumb bo_dumb;
struct dma_buf_fence fence;
struct flock filelock;
int ret = 0;
+ char buf[STRERR_BUFSIZE];
- if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) {
- DBG("[libtbm-dumb:%d] %s not support device type,\n", getpid(), __FUNCTION__);
- return 0;
- }
+ if (!bo_dumb)
+ return TBM_ERROR_INVALID_PARAMETER;
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb)
+ return TBM_ERROR_INVALID_PARAMETER;
- bufmgr_dumb = (tbm_bufmgr_dumb)tbm_backend_get_bufmgr_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+ if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) {
+ TBM_DUMB_DEBUG("Not support device type,\n");
+ return TBM_ERROR_OPERATION_FAILED;
+ }
if (!bufmgr_dumb->use_dma_fence)
- return 1;
+ return TBM_ERROR_OPERATION_FAILED;
memset(&fence, 0, sizeof(struct dma_buf_fence));
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;
+ TBM_DUMB_ERROR("error Invalid argument\n");
+ return TBM_ERROR_INVALID_PARAMETER;
}
/* Check if the tbm manager supports dma fence or not. */
if (!bufmgr_dumb->use_dma_fence) {
- TBM_DUMB_LOG("error Not support DMA FENCE(%s)\n", strerror(errno));
- return 0;
+ TBM_DUMB_ERROR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
+ return TBM_ERROR_OPERATION_FAILED;
}
if (device == TBM_DEVICE_3D) {
ret = ioctl(bo_dumb->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
if (ret < 0) {
- TBM_DUMB_LOG("error Cannot set GET FENCE(%s)\n", strerror(errno));
- return 0;
+ TBM_DUMB_ERROR("Cannot set GET FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
+ return TBM_ERROR_OPERATION_FAILED;
}
} else {
if (opt & TBM_OPTION_WRITE)
filelock.l_len = 0;
if (-1 == fcntl(bo_dumb->dmabuf, F_SETLKW, &filelock))
- return 0;
+ return TBM_ERROR_OPERATION_FAILED;
}
pthread_mutex_lock(&bo_dumb->mutex);
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");
+ TBM_DUMB_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_DUMB_DEBUG("DMABUF_IOCTL_GET_FENCE! bo_dumb:%p, gem:%d(%d), fd:%ds\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
#endif
- return 1;
+
+ return TBM_ERROR_NONE;
}
-static int
-tbm_dumb_bo_unlock(tbm_bo bo)
+static tbm_error_e
+tbm_dumb_bo_unlock(tbm_backend_bo_data *bo_data)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
-
#if USE_BACKEND_LOCK
- tbm_bo_dumb bo_dumb;
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
struct dma_buf_fence fence;
struct flock filelock;
unsigned int dma_type = 0;
int ret = 0;
+ char buf[STRERR_BUFSIZE];
- 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);
+ bufmgr_dumb = bo_dumb->bufmgr_dumb;
+ if (!bufmgr_dumb)
+ return TBM_ERROR_INVALID_PARAMETER;
if (!bufmgr_dumb->use_dma_fence)
- return 1;
+ return TBM_ERROR_OPERATION_FAILED;
if (bo_dumb->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
dma_type = 1;
if (!bo_dumb->dma_fence[0].ctx && dma_type) {
- DBG("error FENCE not support or ignored,\n");
- return 0;
+ TBM_DUMB_DEBUG("FENCE not support or ignored,\n");
+ return TBM_ERROR_OPERATION_FAILED;
}
if (!bo_dumb->dma_fence[0].ctx && dma_type) {
- DBG("error device type is not 3D/CPU,\n");
- return 0;
+ TBM_DUMB_DEBUG("device type is not 3D/CPU,\n");
+ return TBM_ERROR_OPERATION_FAILED;
}
pthread_mutex_lock(&bo_dumb->mutex);
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;
+ TBM_DUMB_ERROR("Can not set PUT FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE));
+ return TBM_ERROR_OPERATION_FAILED;
}
} else {
filelock.l_type = F_UNLCK;
filelock.l_len = 0;
if (-1 == fcntl(bo_dumb->dmabuf, F_SETLKW, &filelock))
- return 0;
+ return TBM_ERROR_OPERATION_FAILED;
}
- 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_DUMB_DEBUG("DMABUF_IOCTL_PUT_FENCE! bo_dumb:%p, gem:%d(%d), fd:%ds\n",
+ bo_dumb,
+ bo_dumb->gem, bo_dumb->name,
+ bo_dumb->dmabuf);
#endif
- return 1;
+
+ return TBM_ERROR_NONE;
}
static void
-tbm_dumb_bufmgr_deinit(void *priv)
+tbm_dumb_deinit(tbm_backend_bufmgr_data *bufmgr_data)
{
- DUMB_RETURN_IF_FAIL(priv != NULL);
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
+ tbm_bufmgr bufmgr;
+ tbm_error_e error;
+ unsigned long key;
+ void *value;
- tbm_bufmgr_dumb bufmgr_dumb;
+ DUMB_RETURN_IF_FAIL(bufmgr_dumb != NULL);
- bufmgr_dumb = (tbm_bufmgr_dumb)priv;
+ bufmgr = bufmgr_dumb->bufmgr;
- if (bufmgr_dumb->hashBos) {
- unsigned long key;
- void *value;
+ tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_dumb->bufmgr_func);
+ tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_dumb->bo_func);
+ if (bufmgr_dumb->hashBos) {
while (drmHashFirst(bufmgr_dumb->hashBos, &key, &value) > 0) {
free(value);
drmHashDelete(bufmgr_dumb->hashBos, key);
if (bufmgr_dumb->device_name)
free(bufmgr_dumb->device_name);
- if (tbm_backend_is_display_server())
+ if (tbm_backend_bufmgr_query_display_server(bufmgr, &error))
tbm_drm_helper_unset_tbm_master_fd();
+ else
+ tbm_drm_helper_unset_fd();
close(bufmgr_dumb->fd);
free(bufmgr_dumb);
}
-int
-tbm_dumb_surface_supported_format(uint32_t **formats, uint32_t *num)
+static tbm_error_e
+tbm_dumb_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
+ uint32_t **formats, uint32_t *num)
{
- uint32_t* color_formats = NULL;
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
+ uint32_t *color_formats;
- color_formats = (uint32_t*)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
+ color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
if (color_formats == NULL)
- return 0;
+ return TBM_ERROR_OUT_OF_MEMORY;
- memcpy(color_formats, tbm_dumb_color_format_list , sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
+ memcpy(color_formats, tbm_dumb_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
*formats = color_formats;
*num = TBM_COLOR_FORMAT_COUNT;
- return 1;
+ TBM_DUMB_DEBUG("supported format count = %d\n", *num);
+
+ return TBM_ERROR_NONE;
}
-/**
- * @brief get the plane data of the surface.
- * @param[in] width : the width of the surface
- * @param[in] height : the height of the surface
- * @param[in] format : the format of the surface
- * @param[in] plane_idx : the format of the surface
- * @param[out] size : the size of the plane
- * @param[out] offset : the offset of the plane
- * @param[out] pitch : the pitch of the plane
- * @param[out] padding : the padding of the plane
- * @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)
+static tbm_error_e
+tbm_dumb_bufmgr_get_plane_data(tbm_backend_bufmgr_data *bufmgr_data,
+ tbm_format format, int plane_idx, int width,
+ int height, uint32_t *size, uint32_t *offset,
+ uint32_t *pitch, int *bo_idx)
{
- int ret = 1;
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
int bpp;
int _offset = 0;
int _pitch = 0;
int _size = 0;
int _bo_idx = 0;
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
+
switch (format) {
/* 16 bpp RGB */
case TBM_FORMAT_XRGB4444:
*pitch = _pitch;
*bo_idx = _bo_idx;
- return ret;
+ return TBM_ERROR_NONE;
}
-int
-tbm_dumb_bo_get_flags(tbm_bo bo)
+static tbm_bo_memory_type
+tbm_dumb_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
{
- DUMB_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+ tbm_bo_dumb bo_dumb = (tbm_bo_dumb)bo_data;
- tbm_bo_dumb bo_dumb;
+ if (!bo_dumb) {
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return TBM_BO_DEFAULT;
+ }
- bo_dumb = (tbm_bo_dumb)tbm_backend_get_bo_priv(bo);
- DUMB_RETURN_VAL_IF_FAIL(bo_dumb != NULL, 0);
+ if (error)
+ *error = TBM_ERROR_NONE;
return bo_dumb->flags_tbm;
}
-int
-tbm_dumb_bufmgr_bind_native_display(tbm_bufmgr bufmgr, void *native_display)
+static tbm_bufmgr_capability
+tbm_dumb_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
{
- tbm_bufmgr_dumb bufmgr_dumb;
+ tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
+
+ capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD;
- bufmgr_dumb = tbm_backend_get_priv_from_bufmgr(bufmgr);
- DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
+ if (error)
+ *error = TBM_ERROR_NONE;
+
+ return capabilities;
+}
+
+static tbm_error_e
+tbm_dumb_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
+{
+ tbm_bufmgr_dumb bufmgr_dumb = (tbm_bufmgr_dumb)bufmgr_data;
+ DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, TBM_ERROR_INVALID_PARAMETER);
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->device_name, 0)) {
+ TBM_DUMB_ERROR("fail to tbm_drm_helper_wl_server_init\n");
+ return TBM_ERROR_OPERATION_FAILED;
}
bufmgr_dumb->bind_display = native_display;
- return 1;
+ return TBM_ERROR_NONE;
}
-MODULEINITPPROTO(init_tbm_bufmgr_priv);
-
-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)
+static tbm_backend_bufmgr_data *
+tbm_dumb_init(tbm_bufmgr bufmgr, tbm_error_e *error)
{
- tbm_bufmgr_dumb bufmgr_dumb;
- tbm_bufmgr_backend bufmgr_backend;
+ tbm_bufmgr_dumb bufmgr_dumb = NULL;
+ tbm_backend_bufmgr_func *bufmgr_func = NULL;
+ tbm_backend_bo_func *bo_func = NULL;
+ int fp;
+ tbm_error_e err;
uint64_t cap = 0;
uint32_t ret;
- int fp;
int length;
char buf[1];
- if (!bufmgr)
- return 0;
+ if (!bufmgr) {
+ TBM_DUMB_ERROR("bufmgr is null.\n");
+ if (error)
+ *error = TBM_ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
bufmgr_dumb = calloc(1, sizeof(struct _tbm_bufmgr_dumb));
if (!bufmgr_dumb) {
- TBM_DUMB_LOG("error: Fail to alloc bufmgr_dumb!\n");
- return 0;
+ TBM_DUMB_ERROR("fail to alloc bufmgr_dumb!\n");
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
}
- if (tbm_backend_is_display_server()) {
-
+ if (tbm_backend_bufmgr_query_display_server(bufmgr, &err)) {
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;
+ bufmgr_dumb->fd = _tbm_dumb_open_drm();
+ if (bufmgr_dumb->fd < 0) {
+ TBM_DUMB_ERROR("fail to open drm!\n");
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ 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");
+ TBM_DUMB_ERROR("fail to get device name!\n");
+ tbm_drm_helper_unset_tbm_master_fd();
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
goto fail_get_device_name;
}
+ tbm_drm_helper_set_fd(bufmgr_dumb->fd);
} 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");
+ TBM_DUMB_ERROR("fail to get auth drm info!\n");
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
goto fail_get_auth_info;
}
+ tbm_drm_helper_set_fd(bufmgr_dumb->fd);
}
ret = drmGetCap(bufmgr_dumb->fd, DRM_CAP_DUMB_BUFFER, &cap);
if (ret || cap == 0) {
- TBM_DUMB_LOG("error: drm buffer isn't supported !\n");
+ TBM_DUMB_ERROR("drm buffer isn't supported !\n");
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
goto fail_get_cap;
}
- //Create Hash Table
- bufmgr_dumb->hashBos = drmHashCreate();
-
//Check if the tbm manager supports dma fence or not.
fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY);
if (fp != -1) {
close(fp);
}
- bufmgr_backend = tbm_backend_alloc();
- if (!bufmgr_backend) {
- TBM_DUMB_LOG("error: Fail to create drm!\n");
- goto fail_alloc_backend;
+ /*Create Hash Table*/
+ bufmgr_dumb->hashBos = drmHashCreate();
+
+ /* alloc and register bufmgr_funcs */
+ bufmgr_func = tbm_backend_bufmgr_alloc_bufmgr_func(bufmgr, &err);
+ if (!bufmgr_func) {
+ TBM_DUMB_ERROR("fail to alloc bufmgr_func! err(%d)\n", err);
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ goto fail_alloc_bufmgr_func;
+ }
+
+ bufmgr_func->bufmgr_get_capabilities = tbm_dumb_bufmgr_get_capabilities;
+ //if (tbm_backend_bufmgr_query_display_server(bufmgr, &err) && !_check_render_node())
+ bufmgr_func->bufmgr_bind_native_display = tbm_dumb_bufmgr_bind_native_display;
+ bufmgr_func->bufmgr_get_supported_formats = tbm_dumb_bufmgr_get_supported_formats;
+ bufmgr_func->bufmgr_get_plane_data = tbm_dumb_bufmgr_get_plane_data;
+ bufmgr_func->bufmgr_alloc_bo = tbm_dumb_bufmgr_alloc_bo;
+ bufmgr_func->bufmgr_alloc_bo_with_format = NULL;
+ bufmgr_func->bufmgr_import_fd = tbm_dumb_bufmgr_import_fd;
+ bufmgr_func->bufmgr_import_key = tbm_dumb_bufmgr_import_key;
+
+ err = tbm_backend_bufmgr_register_bufmgr_func(bufmgr, bufmgr_func);
+ if (err != TBM_ERROR_NONE) {
+ TBM_DUMB_ERROR("fail to register bufmgr_func! err(%d)\n", err);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ goto fail_register_bufmgr_func;
+ }
+ bufmgr_dumb->bufmgr_func = bufmgr_func;
+
+ /* alloc and register bo_funcs */
+ bo_func = tbm_backend_bufmgr_alloc_bo_func(bufmgr, &err);
+ if (!bo_func) {
+ TBM_DUMB_ERROR("fail to alloc bo_func! err(%d)\n", err);
+ if (error)
+ *error = TBM_ERROR_OUT_OF_MEMORY;
+ goto fail_alloc_bo_func;
}
- 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;
+ bo_func->bo_free = tbm_dumb_bo_free;
+ bo_func->bo_get_size = tbm_dumb_bo_get_size;
+ bo_func->bo_get_memory_types = tbm_dumb_bo_get_memory_type;
+ bo_func->bo_get_handle = tbm_dumb_bo_get_handle;
+ bo_func->bo_map = tbm_dumb_bo_map;
+ bo_func->bo_unmap = tbm_dumb_bo_unmap;
+ bo_func->bo_lock = tbm_dumb_bo_lock;
+ bo_func->bo_unlock = tbm_dumb_bo_unlock;
+ bo_func->bo_export_fd = tbm_dumb_bo_export_fd;
+ bo_func->bo_export_key = tbm_dumb_bo_export_key;
+
+ err = tbm_backend_bufmgr_register_bo_func(bufmgr, bo_func);
+ if (err != TBM_ERROR_NONE) {
+ TBM_DUMB_ERROR("fail to register bo_func! err(%d)\n", err);
+ if (error)
+ *error = TBM_ERROR_OPERATION_FAILED;
+ goto fail_register_bo_func;
}
+ bufmgr_dumb->bo_func = bo_func;
#ifdef DEBUG
{
env = getenv("TBM_DUMB_DEBUG");
if (env) {
bDebug = atoi(env);
- TBM_DUMB_LOG("TBM_DUMB_DEBUG=%s\n", env);
+ TBM_DUMB_ERROR("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!");
+ TBM_DUMB_DEBUG("DMABUF FENCE is %s\n", bufmgr_dumb->use_dma_fence ? "supported!" : "NOT supported!");
+ TBM_DUMB_DEBUG("drm_fd:%d\n", bufmgr_dumb->fd);
- DBG("[%s] drm_fd:%d\n", target_name(), bufmgr_dumb->fd);
+ if (error)
+ *error = TBM_ERROR_NONE;
- return 1;
+ bufmgr_dumb->bufmgr = bufmgr;
+
+ return (tbm_backend_bufmgr_data *)bufmgr_dumb;
-fail_init_backend:
- tbm_backend_free(bufmgr_backend);
-fail_alloc_backend:
+fail_register_bo_func:
+ tbm_backend_bufmgr_free_bo_func(bufmgr, bo_func);
+fail_alloc_bo_func:
+fail_register_bufmgr_func:
+ tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_func);
+fail_alloc_bufmgr_func:
if (bufmgr_dumb->hashBos)
drmHashDestroy(bufmgr_dumb->hashBos);
if (bufmgr_dumb->device_name)
free(bufmgr_dumb->device_name);
fail_get_cap:
fail_get_device_name:
- if (tbm_backend_is_display_server())
+ if (tbm_backend_bufmgr_query_display_server(bufmgr, &err))
tbm_drm_helper_unset_tbm_master_fd();
+ else
+ tbm_drm_helper_unset_fd();
if (bufmgr_dumb->fd >= 0)
close(bufmgr_dumb->fd);
fail_get_auth_info:
fail_open_drm:
free(bufmgr_dumb);
- return 0;
+ return NULL;
}
+tbm_backend_module tbm_backend_module_data = {
+ "dumb",
+ "Samsung",
+ TBM_BACKEND_ABI_VERSION_2_0,
+ tbm_dumb_init,
+ tbm_dumb_deinit
+};
projects / platform / adaptation / libtbm-dumb.git / commitdiff