diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_drv.h | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index 8013c31efe3b..0933e4ce0ff0 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -45,6 +45,10 @@ struct vkms_frame_info { unsigned int rotation; }; +struct pixel_argb_s32 { + s32 a, r, g, b; +}; + /** * struct pixel_argb_u16 - Internal representation of a pixel color. * @a: Alpha component value, stored in 16 bits, without padding, using @@ -215,8 +219,6 @@ struct vkms_output { struct drm_crtc crtc; struct drm_writeback_connector wb_connector; struct drm_encoder wb_encoder; - struct hrtimer vblank_hrtimer; - ktime_t period_ns; struct workqueue_struct *composer_workq; spinlock_t lock; @@ -227,6 +229,7 @@ struct vkms_output { }; struct vkms_config; +struct vkms_config_plane; /** * struct vkms_device - Description of a VKMS device @@ -259,6 +262,26 @@ struct vkms_device { container_of(target, struct vkms_plane_state, base.base) /** + * vkms_create() - Create a device from a configuration + * @config: Config used to configure the new device + * + * A pointer to the created vkms_device is stored in @config + * + * Returns: + * 0 on success or an error. + */ +int vkms_create(struct vkms_config *config); + +/** + * vkms_destroy() - Destroy a device + * @config: Config from which the device was created + * + * The device is completely removed, but the @config is not freed. It can be + * reused or destroyed with vkms_config_destroy(). + */ +void vkms_destroy(struct vkms_config *config); + +/** * vkms_crtc_init() - Initialize a CRTC for VKMS * @dev: DRM device associated with the VKMS buffer * @crtc: uninitialized CRTC device @@ -280,10 +303,10 @@ int vkms_output_init(struct vkms_device *vkmsdev); * vkms_plane_init() - Initialize a plane * * @vkmsdev: VKMS device containing the plane - * @type: type of plane to initialize + * @plane_cfg: plane configuration */ struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev, - enum drm_plane_type type); + struct vkms_config_plane *plane_cfg); /* CRC Support */ const char *const *vkms_get_crc_sources(struct drm_crtc *crtc, @@ -300,4 +323,7 @@ void vkms_writeback_row(struct vkms_writeback_job *wb, const struct line_buffer /* Writeback */ int vkms_enable_writeback_connector(struct vkms_device *vkmsdev, struct vkms_output *vkms_out); +/* Colorops */ +int vkms_initialize_colorops(struct drm_plane *plane); + #endif /* _VKMS_DRV_H_ */ |