diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drmP.h | 5 | ||||
| -rw-r--r-- | include/drm/drm_device.h | 29 |
2 files changed, 28 insertions, 6 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index db94ef00940e..9e47c8dc6b87 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -94,11 +94,6 @@ struct dma_buf_attachment; struct pci_dev; struct pci_controller; -#define DRM_SWITCH_POWER_ON 0 -#define DRM_SWITCH_POWER_OFF 1 -#define DRM_SWITCH_POWER_CHANGING 2 -#define DRM_SWITCH_POWER_DYNAMIC_OFF 3 - /* returns true if currently okay to sleep */ static inline bool drm_can_sleep(void) { diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 2b154ead9efc..d7cedbac66a3 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -24,6 +24,25 @@ struct inode; struct pci_dev; struct pci_controller; + +/** + * enum drm_switch_power - power state of drm device + */ + +enum switch_power_state { + /** @DRM_SWITCH_POWER_ON: Power state is ON */ + DRM_SWITCH_POWER_ON = 0, + + /** @DRM_SWITCH_POWER_OFF: Power state is OFF */ + DRM_SWITCH_POWER_OFF = 1, + + /** @DRM_SWITCH_POWER_CHANGING: Power state is changing */ + DRM_SWITCH_POWER_CHANGING = 2, + + /** @DRM_SWITCH_POWER_DYNAMIC_OFF: Suspended */ + DRM_SWITCH_POWER_DYNAMIC_OFF = 3, +}; + /** * struct drm_device - DRM device structure * @@ -291,7 +310,15 @@ struct drm_device { /** @vma_offset_manager: GEM information */ struct drm_vma_offset_manager *vma_offset_manager; - int switch_power_state; + /** + * @switch_power_state: + * + * Power state of the client. + * Used by drivers supporting the switcheroo driver. + * The state is maintained in the + * &vga_switcheroo_client_ops.set_gpu_state callback + */ + enum switch_power_state switch_power_state; /** * @fb_helper: |