#include "tbm_bufmgr.h"
#include "tbm_bufmgr_int.h"
#include "tbm_bufmgr_backend.h"
+#include "tbm_drm_helper.h"
#include "list.h"
#include <sys/resource.h>
static pthread_mutex_t gLock = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t tbm_bufmgr_lock = PTHREAD_MUTEX_INITIALIZER;
static double scale_factor = 0;
-static void _tbm_bufmgr_mutex_unlock(void);
+void _tbm_bufmgr_mutex_unlock(void);
//#define TBM_BUFMGR_INIT_TIME
}
/* LCOV_EXCL_START */
-static bool
-_tbm_bufmgr_mutex_init(void)
-{
- static bool tbm_bufmgr_mutex_init = false;
-
- if (tbm_bufmgr_mutex_init)
- return true;
-
- if (pthread_mutex_init(&tbm_bufmgr_lock, NULL)) {
- TBM_ERR("fail: Cannot pthread_mutex_init for tbm_bufmgr_lock.\n");
- return false;
- }
-
- tbm_bufmgr_mutex_init = true;
- return true;
-}
-
-static void
+void
_tbm_bufmgr_mutex_lock(void)
{
- if (!_tbm_bufmgr_mutex_init()) {
- TBM_ERR("fail: _tbm_bufmgr_mutex_init()\n");
- return;
- }
-
pthread_mutex_lock(&tbm_bufmgr_lock);
}
-static void
+void
_tbm_bufmgr_mutex_unlock(void)
{
pthread_mutex_unlock(&tbm_bufmgr_lock);
FILE *fp;
int len;
+ if (pid <= 0) return;
+
snprintf(fn_cmdline, sizeof(fn_cmdline), "/proc/%ld/cmdline", pid);
fp = fopen(fn_cmdline, "r");
}
static int
+_tbm_backend_load_hal_tbm(tbm_bufmgr bufmgr)
+{
+ hal_tbm_backend *hal_backend = NULL;
+ hal_tbm_bufmgr_capability capability;
+ hal_tbm_bufmgr *hal_bufmgr;
+ hal_tbm_error ret = HAL_TBM_ERROR_NONE;
+ hal_tbm_fd auth_drm_fd = -1;
+
+ hal_backend = hal_tbm_get_backend(&ret);
+ if (hal_backend == NULL || ret != HAL_TBM_ERROR_NONE) {
+ TBM_ERR("get backend fail");
+ return 0;
+ }
+
+ hal_bufmgr = hal_tbm_backend_get_bufmgr(hal_backend, &ret);
+ if (hal_bufmgr == NULL || ret != HAL_TBM_ERROR_NONE) {
+ TBM_ERR("get hal_bufmgr fail");
+ goto get_backend_fail;
+ }
+
+ if (hal_tbm_backend_has_drm_device(hal_backend, &ret)) {
+ auth_drm_fd = hal_tbm_backend_get_master_drm_fd(hal_backend, &ret);
+ if (auth_drm_fd < 0) {
+ TBM_INFO("tbm_backend has no master drm_fd.");
+
+ auth_drm_fd = tbm_drm_helper_get_master_fd();
+ if (auth_drm_fd < 0) {
+ TBM_INFO("libtbm requests an authenticated drm_fd to a process(display server).");
+ if (!tbm_drm_helper_get_auth_info(&auth_drm_fd, NULL, NULL)) {
+ TBM_ERR("get auth drm_fd fail");
+ goto get_backend_fail;
+ }
+ } else {
+ TBM_INFO("libtbm gets a master drm_fd from libtdm via tbm_drm_helper.");
+ }
+
+ TBM_INFO("libtbm sends a master drm_fd as an authentiated drm_fd to tbm_backend.");
+ ret = hal_tbm_backend_set_authenticated_drm_fd(hal_backend, auth_drm_fd);
+ if (ret != HAL_TBM_ERROR_NONE) {
+ TBM_ERR("hal_tbm_backend_set_authenticated_drm_fd failed.");
+ goto get_backend_fail;
+ }
+ } else {
+ TBM_INFO("tbm_backend has a master drm_fd.");
+
+ tbm_drm_helper_set_tbm_master_fd(auth_drm_fd);
+ }
+ tbm_drm_helper_set_fd(auth_drm_fd);
+ }
+
+ capability = hal_tbm_bufmgr_get_capabilities(hal_bufmgr, &ret);
+ if (ret != HAL_TBM_ERROR_NONE) {
+ TBM_ERR("hal_tbm_bufmgr_get_capabilities fail.");
+ goto get_backend_fail;
+ }
+
+ if (capability == HAL_TBM_BUFMGR_CAPABILITY_NONE) {
+ TBM_ERR("The capabilities of the backend module is TBM_BUFMGR_CAPABILITY_NONE.");
+ TBM_ERR("TBM_BUFMGR_CAPABILITY_SHARE_FD is the essential capability.");
+ goto get_backend_fail;
+ }
+ if (!(capability & HAL_TBM_BUFMGR_CAPABILITY_SHARE_FD)) {
+ TBM_ERR("The capabilities of the backend module had no TBM_BUFMGR_CAPABILITY_SHARE_FD.");
+ TBM_ERR("The tbm backend has to get TBM_BUFMGR_CAPABILITY_SHARE_FD. ");
+ goto get_backend_fail;
+ }
+ bufmgr->capabilities = capability;
+
+ bufmgr->hal_backend = hal_backend;
+ bufmgr->hal_bufmgr = hal_bufmgr;
+
+ bufmgr->use_hal_tbm = 1;
+
+ TBM_INFO("use HAL-TBM_API");
+
+ return 1;
+
+get_backend_fail:
+ if (auth_drm_fd >= 0)
+ close(auth_drm_fd);
+ hal_tbm_put_backend(hal_backend);
+ return 0;
+}
+
+static int
_check_version(TBMModuleVersionInfo *data)
{
int backend_module_major, backend_module_minor;
bufmgr->backend_module_data = backend_module_data;
bufmgr->bufmgr_data = bufmgr_data;
- TBM_DBG("Success to load module(%s)\n", file);
+ TBM_INFO("Success to load module(%s)\n", file);
return 1;
struct dirent **namelist;
int ret = 0, n;
+ /* try to load the hal-tbm backend module */
+ ret = _tbm_backend_load_hal_tbm(bufmgr);
+ if (ret)
+ return 1;
+
/* try to load the new backend module */
ret = _tbm_backend_load_module(bufmgr, DEFAULT_LIB);
if (ret)
gettimeofday(&start_tv, NULL);
#endif
- /* LCOV_EXCL_START */
-#ifdef HAVE_DLOG
- env = getenv("TBM_DLOG");
- if (env) {
- bDlog = atoi(env);
- TBM_DBG("TBM_DLOG=%s\n", env);
- } else
- bDlog = 1;
-#endif
+ bDlog = 1;
+ /* LCOV_EXCL_START */
#ifdef TRACE
env = getenv("TBM_TRACE");
if (env) {
LIST_DELINIT(&bufmgr->surf_list);
}
- if (bufmgr->backend_module_data) {
- /* deinit and backend destroys the backend func and data */
- bufmgr->backend_module_data->deinit(bufmgr->bufmgr_data);
- bufmgr->bo_func = NULL;
- bufmgr->bufmgr_func = NULL;
- bufmgr->bufmgr_data = NULL;
- bufmgr->backend_module_data = NULL;
- } else {
- /* destroy bufmgr priv */
- bufmgr->backend->bufmgr_deinit(bufmgr->backend->priv);
- bufmgr->backend->priv = NULL;
- tbm_backend_free(bufmgr->backend);
- bufmgr->backend = NULL;
- }
-
- TBM_INFO("destroy tbm_bufmgr(%p)\n", bufmgr);
+ if (bufmgr->use_hal_tbm) {
+ if (bufmgr->auth_wl_socket_created) {
+ tbm_drm_helper_wl_auth_server_deinit();
+ close(bufmgr->auth_fd);
+ tbm_drm_helper_unset_tbm_master_fd();
+ }
+ tbm_drm_helper_unset_fd();
- dlclose(bufmgr->module_data);
+ hal_tbm_put_backend(bufmgr->hal_backend);
+ bufmgr->hal_backend = NULL;
+ bufmgr->hal_bufmgr = NULL;
+ bufmgr->use_hal_tbm = 0;
+ } else {
+ if (bufmgr->backend_module_data) {
+ /* deinit and backend destroys the backend func and data */
+ bufmgr->backend_module_data->deinit(bufmgr->bufmgr_data);
+ bufmgr->bo_func = NULL;
+ bufmgr->bufmgr_func = NULL;
+ bufmgr->bufmgr_data = NULL;
+ bufmgr->backend_module_data = NULL;
+ } else {
+ /* destroy bufmgr priv */
+ bufmgr->backend->bufmgr_deinit(bufmgr->backend->priv);
+ bufmgr->backend->priv = NULL;
+ tbm_backend_free(bufmgr->backend);
+ bufmgr->backend = NULL;
+ }
+ dlclose(bufmgr->module_data);
+ }
if (bufmgr->fd > 0)
close(bufmgr->fd);
+ TBM_INFO("destroy tbm_bufmgr(%p)\n", bufmgr);
+
free(bufmgr);
gBufMgr = NULL;
int c = 0;
int size;
tbm_error_e error;
+ long pid = 0;
pthread_mutex_lock(&gLock);
_tbm_set_last_result(TBM_ERROR_NONE);
}
TBM_SNRPRINTF(str, len, c, "\n");
- _tbm_util_get_appname_from_pid(getpid(), app_name);
+ pid = syscall(SYS_getpid);
+ _tbm_util_get_appname_from_pid(pid, app_name);
_tbm_util_get_appname_brief(app_name);
- TBM_SNRPRINTF(str, len, c, "============TBM DEBUG: %s(%d)===========================\n",
- app_name, getpid());
+ TBM_SNRPRINTF(str, len, c, "===========================================TBM DEBUG: %s(%ld)===========================================\n",
+ app_name, pid);
- snprintf(title, 255, "%s", "no surface refcnt width height bpp size n_b n_p flags format app_name ");
+ snprintf(title, 255, "%s", "no surface refcnt width height bpp size n_b n_p flags format app_name ");
if (!LIST_IS_EMPTY(&bufmgr->debug_key_list)) {
LIST_FOR_EACH_ENTRY(debug_old_data, &bufmgr->debug_key_list, item_link) {
LIST_FOR_EACH_ENTRY(surf, &bufmgr->surf_list, item_link) {
char data[512] = {0,};
- unsigned int pid;
+ unsigned int surf_pid = 0;
int i;
- pid = _tbm_surface_internal_get_debug_pid(surf);
- if (!pid) {
+ surf_pid = _tbm_surface_internal_get_debug_pid(surf);
+ if (!surf_pid) {
/* if pid is null, set the self_pid */
- pid = getpid();
+ surf_pid = syscall(SYS_getpid);;
}
memset(app_name, 0x0, 255 * sizeof(char));
- _tbm_util_get_appname_from_pid(pid, app_name);
- _tbm_util_get_appname_brief(app_name);
+ if (geteuid() == 0) {
+ _tbm_util_get_appname_from_pid(surf_pid, app_name);
+ _tbm_util_get_appname_brief(app_name);
+ } else {
+ snprintf(app_name, sizeof(app_name), "%d", surf_pid);
+ }
- snprintf(data, 255, "%-2d %-9p %-4d %-5u %-6u %-3u %-6u %-2d %-2d %-3d %-8s %-15s",
+ snprintf(data, 255, "%-3d %-11p %-5d %-6u %-7u %-4u %-7u %-3d %-3d %-8d %-9s %-22s",
++surf_cnt,
surf,
surf->refcnt,
TBM_SNRPRINTF(str, len, c, "%s\n", data);
for (i = 0; i < surf->num_bos; i++) {
- if (bufmgr->backend_module_data) {
+ if (bufmgr->use_hal_tbm) {
+ size = hal_tbm_bo_get_size((hal_tbm_bo *)surf->bos[i]->bo_data, (hal_tbm_error *)&error);
+ if (error != TBM_ERROR_NONE)
+ TBM_WRN("fail to get the size of bo.");
+ } else if (bufmgr->backend_module_data) {
size = bufmgr->bo_func->bo_get_size(surf->bos[i]->bo_data, &error);
if (error != TBM_ERROR_NONE)
TBM_WRN("fail to get the size of bo.");
TBM_SNRPRINTF(str, len, c, "\n");
TBM_SNRPRINTF(str, len, c, "[tbm_bo information]\n");
- TBM_SNRPRINTF(str, len, c, "no bo refcnt size lock_cnt map_cnt flags surface name\n");
+ TBM_SNRPRINTF(str, len, c, "no bo refcnt size lock_cnt map_cnt flags surface name\n");
/* show the tbm_bo information in bo_list */
if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
tbm_key key = 0;
LIST_FOR_EACH_ENTRY(bo, &bufmgr->bo_list, item_link) {
- if (bufmgr->backend_module_data) {
+ if (bo->bufmgr->use_hal_tbm) {
+ size = hal_tbm_bo_get_size((hal_tbm_bo *)bo->bo_data, (hal_tbm_error *)&error);
+ if (error != TBM_ERROR_NONE)
+ TBM_WRN("fail to get the size of bo.");
+ key = (tbm_key)hal_tbm_bo_export_key((hal_tbm_bo *)bo->bo_data, (hal_tbm_error *)&error);
+ } else if (bufmgr->backend_module_data) {
size = bufmgr->bo_func->bo_get_size(bo->bo_data, &error);
if (error != TBM_ERROR_NONE)
TBM_WRN("fail to get the size of bo.");
size = bufmgr->backend->bo_size(bo);
key = bufmgr->backend->bo_export(bo);
}
- TBM_SNRPRINTF(str, len, c, "%-4d%-11p %-4d %-6d %-5d %-4u %-3d %-11p %-4d\n",
+ TBM_SNRPRINTF(str, len, c, "%-3d %-11p %-5d %-7d %-6d %-5u %-7d %-11p %-4d\n",
++bo_cnt,
bo,
bo->ref_cnt,
TBM_SNRPRINTF(str, len, c, "no tbm_bos.\n");
TBM_SNRPRINTF(str, len, c, "\n");
- TBM_SNRPRINTF(str, len, c, "===============================================================\n");
+ TBM_SNRPRINTF(str, len, c, "========================================================================================================\n");
pthread_mutex_unlock(&gLock);
TBM_BUFMGR_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(gBufMgr), 0);
- if (bufmgr->backend_module_data) {
+ if (bufmgr->use_hal_tbm) {
+ if (hal_tbm_backend_has_drm_device(bufmgr->hal_backend, &ret)) {
+ int fd = tbm_drm_helper_get_fd(); // this must be the auth drm_fd.(master drm_fd);
+ if (fd < -1) {
+ TBM_ERR("error: tbm_bufmgr(%p) native_display(%p)\n", bufmgr, native_display);
+ _tbm_set_last_result(TBM_ERROR_INVALID_OPERATION);
+ _tbm_bufmgr_mutex_unlock();
+ return 0;
+ }
+
+ // make the wayland server socket for sending the authenticated drm_fd to wayland clients.
+ if (!tbm_drm_helper_wl_auth_server_init(native_display, fd, NULL, 0)) {
+ TBM_ERR("error: tbm_drm_helper_wl_auth_server_init failed\n", bufmgr, native_display);
+ close(fd);
+ _tbm_set_last_result(TBM_ERROR_INVALID_OPERATION);
+ _tbm_bufmgr_mutex_unlock();
+ return 0;
+ }
+ TBM_INFO("tbm creates a wayland socket for authentication of drm_fd.");
+
+ bufmgr->auth_wl_socket_created = 1;
+ bufmgr->auth_fd = fd;
+ }
+ } else if (bufmgr->backend_module_data) {
if (!bufmgr->bufmgr_func->bufmgr_bind_native_display) {
TBM_WRN("skip: tbm_bufmgr(%p) native_display(%p)\n",
bufmgr, native_display);
projects / platform / core / uifw / libtbm.git / blobdiff