diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_backlight.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_backlight.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 1cbd71abc80a..12965a832f94 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -101,7 +101,6 @@ nv40_backlight_init(struct nouveau_encoder *encoder, if (!(nvif_rd32(device, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK)) return -ENODEV; - props->type = BACKLIGHT_RAW; props->max_brightness = 31; *ops = &nv40_bl_ops; return 0; @@ -294,7 +293,8 @@ nv50_backlight_init(struct nouveau_backlight *bl, struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev); struct nvif_object *device = &drm->client.device.object; - if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(ffs(nv_encoder->dcb->or) - 1))) + if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(ffs(nv_encoder->dcb->or) - 1)) || + nv_conn->base.status != connector_status_connected) return -ENODEV; if (nv_conn->type == DCB_CONNECTOR_eDP) { @@ -339,7 +339,6 @@ nv50_backlight_init(struct nouveau_backlight *bl, else *ops = &nva3_bl_ops; - props->type = BACKLIGHT_RAW; props->max_brightness = 100; return 0; @@ -407,6 +406,7 @@ nouveau_backlight_init(struct drm_connector *connector) goto fail_alloc; } + props.type = BACKLIGHT_RAW; bl->dev = backlight_device_register(backlight_name, connector->kdev, nv_encoder, ops, &props); if (IS_ERR(bl->dev)) { |