diff options
Diffstat (limited to 'drivers/gpu/drm/tidss/tidss_crtc.h')
-rw-r--r-- | drivers/gpu/drm/tidss/tidss_crtc.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tidss/tidss_crtc.h b/drivers/gpu/drm/tidss/tidss_crtc.h new file mode 100644 index 0000000000..040d120549 --- /dev/null +++ b/drivers/gpu/drm/tidss/tidss_crtc.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/ + * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> + */ + +#ifndef __TIDSS_CRTC_H__ +#define __TIDSS_CRTC_H__ + +#include <linux/completion.h> +#include <linux/wait.h> + +#include <drm/drm_crtc.h> + +#define to_tidss_crtc(c) container_of((c), struct tidss_crtc, crtc) + +struct tidss_device; + +struct tidss_crtc { + struct drm_crtc crtc; + + u32 hw_videoport; + + struct drm_pending_vblank_event *event; + + struct completion framedone_completion; +}; + +#define to_tidss_crtc_state(x) container_of(x, struct tidss_crtc_state, base) + +struct tidss_crtc_state { + /* Must be first. */ + struct drm_crtc_state base; + + bool plane_pos_changed; + + u32 bus_format; + u32 bus_flags; +}; + +void tidss_crtc_vblank_irq(struct drm_crtc *crtc); +void tidss_crtc_framedone_irq(struct drm_crtc *crtc); +void tidss_crtc_error_irq(struct drm_crtc *crtc, u64 irqstatus); + +struct tidss_crtc *tidss_crtc_create(struct tidss_device *tidss, + u32 hw_videoport, + struct drm_plane *primary); +#endif |