Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / include / drm / bridge / dw_hdmi.h
1 /*
2  * Copyright (C) 2011 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  */
9
10 #ifndef __DW_HDMI__
11 #define __DW_HDMI__
12
13 #include <drm/drmP.h>
14
15 enum {
16         DW_HDMI_RES_8,
17         DW_HDMI_RES_10,
18         DW_HDMI_RES_12,
19         DW_HDMI_RES_MAX,
20 };
21
22 enum dw_hdmi_devtype {
23         IMX6Q_HDMI,
24         IMX6DL_HDMI,
25         RK3288_HDMI,
26 };
27
28 struct dw_hdmi_mpll_config {
29         unsigned long mpixelclock;
30         struct {
31                 u16 cpce;
32                 u16 gmp;
33         } res[DW_HDMI_RES_MAX];
34 };
35
36 struct dw_hdmi_curr_ctrl {
37         unsigned long mpixelclock;
38         u16 curr[DW_HDMI_RES_MAX];
39 };
40
41 struct dw_hdmi_phy_config {
42         unsigned long mpixelclock;
43         u16 sym_ctr;    /*clock symbol and transmitter control*/
44         u16 term;       /*transmission termination value*/
45         u16 vlev_ctr;   /* voltage level control */
46 };
47
48 struct dw_hdmi_plat_data {
49         enum dw_hdmi_devtype dev_type;
50         const struct dw_hdmi_mpll_config *mpll_cfg;
51         const struct dw_hdmi_curr_ctrl *cur_ctr;
52         const struct dw_hdmi_phy_config *phy_config;
53         enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
54                                            struct drm_display_mode *mode);
55 };
56
57 void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
58 int dw_hdmi_bind(struct device *dev, struct device *master,
59                  void *data, struct drm_encoder *encoder,
60                  struct resource *iores, int irq,
61                  const struct dw_hdmi_plat_data *plat_data);
62 #endif /* __IMX_HDMI_H__ */