2 * Copyright (C) 2016 Texas Instruments
3 * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published by
7 * the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef __OMAP_DRM_DSS_H
19 #define __OMAP_DRM_DSS_H
21 #include <video/omapdss.h>
23 u32 dispc_read_irqstatus(void);
24 void dispc_clear_irqstatus(u32 mask);
25 u32 dispc_read_irqenable(void);
26 void dispc_write_irqenable(u32 mask);
28 int dispc_request_irq(irq_handler_t handler, void *dev_id);
29 void dispc_free_irq(void *dev_id);
31 int dispc_runtime_get(void);
32 void dispc_runtime_put(void);
34 void dispc_mgr_enable(enum omap_channel channel, bool enable);
35 bool dispc_mgr_is_enabled(enum omap_channel channel);
36 u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
37 u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
38 u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
39 bool dispc_mgr_go_busy(enum omap_channel channel);
40 void dispc_mgr_go(enum omap_channel channel);
41 void dispc_mgr_set_lcd_config(enum omap_channel channel,
42 const struct dss_lcd_mgr_config *config);
43 void dispc_mgr_set_timings(enum omap_channel channel,
44 const struct omap_video_timings *timings);
45 void dispc_mgr_setup(enum omap_channel channel,
46 const struct omap_overlay_manager_info *info);
48 int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
49 const struct omap_overlay_info *oi,
50 const struct omap_video_timings *timings,
51 int *x_predecim, int *y_predecim);
53 int dispc_ovl_enable(enum omap_plane plane, bool enable);
54 bool dispc_ovl_enabled(enum omap_plane plane);
55 void dispc_ovl_set_channel_out(enum omap_plane plane,
56 enum omap_channel channel);
57 int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
58 bool replication, const struct omap_video_timings *mgr_timings,
61 enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel);
64 int (*connect)(enum omap_channel channel,
65 struct omap_dss_device *dst);
66 void (*disconnect)(enum omap_channel channel,
67 struct omap_dss_device *dst);
69 void (*start_update)(enum omap_channel channel);
70 int (*enable)(enum omap_channel channel);
71 void (*disable)(enum omap_channel channel);
72 void (*set_timings)(enum omap_channel channel,
73 const struct omap_video_timings *timings);
74 void (*set_lcd_config)(enum omap_channel channel,
75 const struct dss_lcd_mgr_config *config);
76 int (*register_framedone_handler)(enum omap_channel channel,
77 void (*handler)(void *), void *data);
78 void (*unregister_framedone_handler)(enum omap_channel channel,
79 void (*handler)(void *), void *data);
82 int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
83 void dss_uninstall_mgr_ops(void);
85 int dss_mgr_connect(enum omap_channel channel,
86 struct omap_dss_device *dst);
87 void dss_mgr_disconnect(enum omap_channel channel,
88 struct omap_dss_device *dst);
89 void dss_mgr_set_timings(enum omap_channel channel,
90 const struct omap_video_timings *timings);
91 void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
92 const struct dss_lcd_mgr_config *config);
93 int dss_mgr_enable(struct omap_overlay_manager *mgr);
94 void dss_mgr_disable(struct omap_overlay_manager *mgr);
95 void dss_mgr_start_update(struct omap_overlay_manager *mgr);
96 int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr,
97 void (*handler)(void *), void *data);
98 void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr,
99 void (*handler)(void *), void *data);
101 #endif /* __OMAP_DRM_DSS_H */