aboutsummaryrefslogtreecommitdiff
path: root/src/wld/drm.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/wld/drm.c')
-rw-r--r--src/wld/drm.c99
1 files changed, 46 insertions, 53 deletions
diff --git a/src/wld/drm.c b/src/wld/drm.c
index e2f6180..f26fa0b 100644
--- a/src/wld/drm.c
+++ b/src/wld/drm.c
@@ -26,73 +26,66 @@
#include <sys/sysmacros.h>
-const static struct drm_driver * drivers[] = {
+const static struct drm_driver *drivers[] = {
#if WITH_DRM_INTEL
&intel_drm_driver,
#endif
#if WITH_DRM_NOUVEAU
&nouveau_drm_driver,
#endif
- &dumb_drm_driver
-};
-
-static const struct drm_driver * find_driver(int fd)
-{
- char path[64], id[32];
- uint32_t vendor_id, device_id;
- char * path_part;
- struct stat st;
- FILE * file;
- uint32_t index;
-
- if (fstat(fd, &st) == -1)
- return NULL;
-
- path_part = path + snprintf(path, sizeof path,
- "/sys/dev/char/%u:%u/device/",
- major(st.st_rdev), minor(st.st_rdev));
-
- strcpy(path_part, "vendor");
- file = fopen(path, "r");
- fgets(id, sizeof id, file);
- fclose(file);
- vendor_id = strtoul(id, NULL, 0);
-
- strcpy(path_part, "device");
- file = fopen(path, "r");
- fgets(id, sizeof id, file);
- fclose(file);
- device_id = strtoul(id, NULL, 0);
-
- if (getenv("WLD_DRM_DUMB"))
- return &dumb_drm_driver;
-
- for (index = 0; index < ARRAY_LENGTH(drivers); ++index)
- {
- DEBUG("Trying DRM driver `%s'\n", drivers[index]->name);
- if (drivers[index]->device_supported(vendor_id, device_id))
- return drivers[index];
- }
-
- DEBUG("No DRM driver supports device 0x%x:0x%x\n", vendor_id, device_id);
+ &dumb_drm_driver};
+static const struct drm_driver *find_driver(int fd) {
+ char path[64], id[32];
+ uint32_t vendor_id, device_id;
+ char *path_part;
+ struct stat st;
+ FILE *file;
+ uint32_t index;
+
+ if (fstat(fd, &st) == -1)
return NULL;
+
+ path_part = path + snprintf(path, sizeof path, "/sys/dev/char/%u:%u/device/",
+ major(st.st_rdev), minor(st.st_rdev));
+
+ strcpy(path_part, "vendor");
+ file = fopen(path, "r");
+ fgets(id, sizeof id, file);
+ fclose(file);
+ vendor_id = strtoul(id, NULL, 0);
+
+ strcpy(path_part, "device");
+ file = fopen(path, "r");
+ fgets(id, sizeof id, file);
+ fclose(file);
+ device_id = strtoul(id, NULL, 0);
+
+ if (getenv("WLD_DRM_DUMB"))
+ return &dumb_drm_driver;
+
+ for (index = 0; index < ARRAY_LENGTH(drivers); ++index) {
+ DEBUG("Trying DRM driver `%s'\n", drivers[index]->name);
+ if (drivers[index]->device_supported(vendor_id, device_id))
+ return drivers[index];
+ }
+
+ DEBUG("No DRM driver supports device 0x%x:0x%x\n", vendor_id, device_id);
+
+ return NULL;
}
EXPORT
-struct wld_context * wld_drm_create_context(int fd)
-{
- const struct drm_driver * driver;
+struct wld_context *wld_drm_create_context(int fd) {
+ const struct drm_driver *driver;
- if (!(driver = find_driver(fd)))
- return NULL;
+ if (!(driver = find_driver(fd)))
+ return NULL;
- return driver->create_context(fd);
+ return driver->create_context(fd);
}
EXPORT
-bool wld_drm_is_dumb(struct wld_context * context)
-{
- return context->impl == dumb_context_impl;
+bool wld_drm_is_dumb(struct wld_context *context) {
+ return context->impl == dumb_context_impl;
}
-