diff options
Diffstat (limited to 'src/gallium/state_trackers/egl/egl_tracker.c')
| -rw-r--r-- | src/gallium/state_trackers/egl/egl_tracker.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/egl/egl_tracker.c b/src/gallium/state_trackers/egl/egl_tracker.c index a22ef381b9..abdf84544f 100644 --- a/src/gallium/state_trackers/egl/egl_tracker.c +++ b/src/gallium/state_trackers/egl/egl_tracker.c @@ -66,10 +66,13 @@ drm_get_device_id(struct drm_device *device) { char path[512]; FILE *file; + char *ret; /* TODO get the real minor */ int minor = 0; + device->deviceID = 0; + snprintf(path, sizeof(path), "/sys/class/drm/card%d/device/device", minor); file = fopen(path, "r"); if (!file) { @@ -77,7 +80,10 @@ drm_get_device_id(struct drm_device *device) return; } - fgets(path, sizeof( path ), file); + ret = fgets(path, sizeof( path ), file); + if (!ret) + return; + sscanf(path, "%x", &device->deviceID); fclose(file); } @@ -101,6 +107,25 @@ drm_add_modes_from_connector(_EGLScreen *screen, drmModeConnectorPtr connector) } } +static void +drm_find_dpms(struct drm_device *dev, struct drm_screen *screen) +{ + drmModeConnectorPtr c = screen->connector; + drmModePropertyPtr p; + int i; + + for (i = 0; i < c->count_props; i++) { + p = drmModeGetProperty(dev->drmFD, c->props[i]); + if (!strcmp(p->name, "DPMS")) + break; + + drmModeFreeProperty(p); + p = NULL; + } + + screen->dpms = p; +} + EGLBoolean drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor) { @@ -154,6 +179,7 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor) _eglInitScreen(&screen->base); _eglAddScreen(disp, &screen->base); drm_add_modes_from_connector(&screen->base, connector); + drm_find_dpms(dev, screen); dev->screens[num_screens++] = screen; } dev->count_screens = num_screens; @@ -200,6 +226,7 @@ drm_terminate(_EGLDriver *drv, EGLDisplay dpy) if (screen->shown) drm_takedown_shown_screen(drv, screen); + drmModeFreeProperty(screen->dpms); drmModeFreeConnector(screen->connector); _eglDestroyScreen(&screen->base); dev->screens[i] = NULL; |