1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ 4 * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> 5 */ 6 7 #ifndef __TIDSS_CRTC_H__ 8 #define __TIDSS_CRTC_H__ 9 10 #include <linux/completion.h> 11 #include <linux/wait.h> 12 13 #include <drm/drm_crtc.h> 14 15 #define to_tidss_crtc(c) container_of((c), struct tidss_crtc, crtc) 16 17 struct tidss_device; 18 19 struct tidss_crtc { 20 struct drm_crtc crtc; 21 22 u32 hw_videoport; 23 24 struct drm_pending_vblank_event *event; 25 26 struct completion framedone_completion; 27 }; 28 29 #define to_tidss_crtc_state(x) container_of(x, struct tidss_crtc_state, base) 30 31 struct tidss_crtc_state { 32 /* Must be first. */ 33 struct drm_crtc_state base; 34 35 bool plane_pos_changed; 36 37 u32 bus_format; 38 u32 bus_flags; 39 }; 40 41 void tidss_crtc_vblank_irq(struct drm_crtc *crtc); 42 void tidss_crtc_framedone_irq(struct drm_crtc *crtc); 43 void tidss_crtc_error_irq(struct drm_crtc *crtc, u64 irqstatus); 44 45 struct tidss_crtc *tidss_crtc_create(struct tidss_device *tidss, 46 u32 hw_videoport, 47 struct drm_plane *primary); 48 #endif 49