xref: /linux/drivers/gpu/drm/gma500/cdv_device.h (revision 25aee3debe0464f6c680173041fa3de30ec9ff54)
1 /*
2  * Copyright © 2011 Intel Corporation
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms and conditions of the GNU General Public License,
6  * version 2, as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
11  * more details.
12  *
13  * You should have received a copy of the GNU General Public License along with
14  * this program; if not, write to the Free Software Foundation, Inc.,
15  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
16  */
17 
18 extern const struct drm_crtc_helper_funcs cdv_intel_helper_funcs;
19 extern const struct drm_crtc_funcs cdv_intel_crtc_funcs;
20 extern void cdv_intel_crt_init(struct drm_device *dev,
21 			struct psb_intel_mode_device *mode_dev);
22 extern void cdv_intel_lvds_init(struct drm_device *dev,
23 			struct psb_intel_mode_device *mode_dev);
24 extern void cdv_hdmi_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev,
25 			int reg);
26 extern struct drm_display_mode *cdv_intel_crtc_mode_get(struct drm_device *dev,
27 					     struct drm_crtc *crtc);
28 
29 static inline void cdv_intel_wait_for_vblank(struct drm_device *dev)
30 {
31 	/* Wait for 20ms, i.e. one cycle at 50hz. */
32         /* FIXME: msleep ?? */
33 	mdelay(20);
34 }
35 
36 
37