diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_crtc.h | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/gpu/drm/armada/armada_crtc.h b/drivers/gpu/drm/armada/armada_crtc.h index 98102a5a9af5..04fdd22d483b 100644 --- a/drivers/gpu/drm/armada/armada_crtc.h +++ b/drivers/gpu/drm/armada/armada_crtc.h @@ -31,9 +31,30 @@ struct armada_regs { #define armada_reg_queue_end(_r, _i) \ armada_reg_queue_mod(_r, _i, 0, 0, ~0) -struct armada_frame_work; +struct armada_crtc; +struct armada_plane; struct armada_variant; +struct armada_plane_work { + void (*fn)(struct armada_crtc *, + struct armada_plane *, + struct armada_plane_work *); +}; + +struct armada_plane { + struct drm_plane base; + wait_queue_head_t frame_wait; + struct armada_plane_work *work; +}; +#define drm_to_armada_plane(p) container_of(p, struct armada_plane, base) + +int armada_drm_plane_init(struct armada_plane *plane); +int armada_drm_plane_work_queue(struct armada_crtc *dcrtc, + struct armada_plane *plane, struct armada_plane_work *work); +int armada_drm_plane_work_wait(struct armada_plane *plane, long timeout); +struct armada_plane_work *armada_drm_plane_work_cancel( + struct armada_crtc *dcrtc, struct armada_plane *plane); + struct armada_crtc { struct drm_crtc crtc; const struct armada_variant *variant; @@ -66,25 +87,20 @@ struct armada_crtc { uint32_t dumb_ctrl; uint32_t spu_iopad_ctrl; - wait_queue_head_t frame_wait; - struct armada_frame_work *frame_work; - spinlock_t irq_lock; uint32_t irq_ena; - struct list_head vbl_list; }; #define drm_to_armada_crtc(c) container_of(c, struct armada_crtc, crtc) -struct device_node; -int armada_drm_crtc_create(struct drm_device *, struct device *, - struct resource *, int, const struct armada_variant *, - struct device_node *); void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int); void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int); void armada_drm_crtc_disable_irq(struct armada_crtc *, u32); void armada_drm_crtc_enable_irq(struct armada_crtc *, u32); void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *); +void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc, + struct drm_plane *plane); + extern struct platform_driver armada_lcd_platform_driver; #endif |