Blame view

include/video/sh_mobile_lcdc.h 6.11 KB
b24413180   Greg Kroah-Hartman   License cleanup: ...
1
  /* SPDX-License-Identifier: GPL-2.0 */
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
2
3
4
5
  #ifndef __ASM_SH_MOBILE_LCDC_H__
  #define __ASM_SH_MOBILE_LCDC_H__
  
  #include <linux/fb.h>
7caa4342c   Damian Hobson-Garcia   sh_mobile_meram: ...
6
  #include <video/sh_mobile_meram.h>
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
7

ce1c0b087   Laurent Pinchart   fbdev: sh_mobile_...
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
  /* Register definitions */
  #define _LDDCKR			0x410
  #define LDDCKR_ICKSEL_BUS	(0 << 16)
  #define LDDCKR_ICKSEL_MIPI	(1 << 16)
  #define LDDCKR_ICKSEL_HDMI	(2 << 16)
  #define LDDCKR_ICKSEL_EXT	(3 << 16)
  #define LDDCKR_ICKSEL_MASK	(7 << 16)
  #define LDDCKR_MOSEL		(1 << 6)
  #define _LDDCKSTPR		0x414
  #define _LDINTR			0x468
  #define LDINTR_FE		(1 << 10)
  #define LDINTR_VSE		(1 << 9)
  #define LDINTR_VEE		(1 << 8)
  #define LDINTR_FS		(1 << 2)
  #define LDINTR_VSS		(1 << 1)
  #define LDINTR_VES		(1 << 0)
  #define LDINTR_STATUS_MASK	(0xff << 0)
  #define _LDSR			0x46c
  #define LDSR_MSS		(1 << 10)
  #define LDSR_MRS		(1 << 8)
  #define LDSR_AS			(1 << 1)
  #define _LDCNT1R		0x470
  #define LDCNT1R_DE		(1 << 0)
  #define _LDCNT2R		0x474
  #define LDCNT2R_BR		(1 << 8)
  #define LDCNT2R_MD		(1 << 3)
  #define LDCNT2R_SE		(1 << 2)
  #define LDCNT2R_ME		(1 << 1)
  #define LDCNT2R_DO		(1 << 0)
  #define _LDRCNTR		0x478
  #define LDRCNTR_SRS		(1 << 17)
  #define LDRCNTR_SRC		(1 << 16)
  #define LDRCNTR_MRS		(1 << 1)
  #define LDRCNTR_MRC		(1 << 0)
  #define _LDDDSR			0x47c
  #define LDDDSR_LS		(1 << 2)
  #define LDDDSR_WS		(1 << 1)
  #define LDDDSR_BS		(1 << 0)
  
  #define LDMT1R_VPOL		(1 << 28)
  #define LDMT1R_HPOL		(1 << 27)
  #define LDMT1R_DWPOL		(1 << 26)
  #define LDMT1R_DIPOL		(1 << 25)
  #define LDMT1R_DAPOL		(1 << 24)
  #define LDMT1R_HSCNT		(1 << 17)
  #define LDMT1R_DWCNT		(1 << 16)
  #define LDMT1R_IFM		(1 << 12)
  #define LDMT1R_MIFTYP_RGB8	(0x0 << 0)
  #define LDMT1R_MIFTYP_RGB9	(0x4 << 0)
  #define LDMT1R_MIFTYP_RGB12A	(0x5 << 0)
  #define LDMT1R_MIFTYP_RGB12B	(0x6 << 0)
  #define LDMT1R_MIFTYP_RGB16	(0x7 << 0)
  #define LDMT1R_MIFTYP_RGB18	(0xa << 0)
  #define LDMT1R_MIFTYP_RGB24	(0xb << 0)
  #define LDMT1R_MIFTYP_YCBCR	(0xf << 0)
  #define LDMT1R_MIFTYP_SYS8A	(0x0 << 0)
  #define LDMT1R_MIFTYP_SYS8B	(0x1 << 0)
  #define LDMT1R_MIFTYP_SYS8C	(0x2 << 0)
  #define LDMT1R_MIFTYP_SYS8D	(0x3 << 0)
  #define LDMT1R_MIFTYP_SYS9	(0x4 << 0)
  #define LDMT1R_MIFTYP_SYS12	(0x5 << 0)
  #define LDMT1R_MIFTYP_SYS16A	(0x7 << 0)
  #define LDMT1R_MIFTYP_SYS16B	(0x8 << 0)
  #define LDMT1R_MIFTYP_SYS16C	(0x9 << 0)
  #define LDMT1R_MIFTYP_SYS18	(0xa << 0)
  #define LDMT1R_MIFTYP_SYS24	(0xb << 0)
  #define LDMT1R_MIFTYP_MASK	(0xf << 0)
  
  #define LDDFR_CF1		(1 << 18)
  #define LDDFR_CF0		(1 << 17)
  #define LDDFR_CC		(1 << 16)
  #define LDDFR_YF_420		(0 << 8)
  #define LDDFR_YF_422		(1 << 8)
  #define LDDFR_YF_444		(2 << 8)
  #define LDDFR_YF_MASK		(3 << 8)
  #define LDDFR_PKF_ARGB32	(0x00 << 0)
  #define LDDFR_PKF_RGB16		(0x03 << 0)
  #define LDDFR_PKF_RGB24		(0x0b << 0)
  #define LDDFR_PKF_MASK		(0x1f << 0)
  
  #define LDSM1R_OS		(1 << 0)
  
  #define LDSM2R_OSTRG		(1 << 0)
  
  #define LDPMR_LPS		(3 << 0)
  
  #define _LDDWD0R		0x800
  #define LDDWDxR_WDACT		(1 << 28)
  #define LDDWDxR_RSW		(1 << 24)
  #define _LDDRDR			0x840
  #define LDDRDR_RSR		(1 << 24)
  #define LDDRDR_DRD_MASK		(0x3ffff << 0)
  #define _LDDWAR			0x900
  #define LDDWAR_WA		(1 << 0)
  #define _LDDRAR			0x904
  #define LDDRAR_RA		(1 << 0)
1430e006a   Guennadi Liakhovetski   sh: add a YUV422 ...
104
  enum {
ce1c0b087   Laurent Pinchart   fbdev: sh_mobile_...
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
  	RGB8	= LDMT1R_MIFTYP_RGB8,	/* 24bpp, 8:8:8 */
  	RGB9	= LDMT1R_MIFTYP_RGB9,	/* 18bpp, 9:9 */
  	RGB12A	= LDMT1R_MIFTYP_RGB12A,	/* 24bpp, 12:12 */
  	RGB12B	= LDMT1R_MIFTYP_RGB12B,	/* 12bpp */
  	RGB16	= LDMT1R_MIFTYP_RGB16,	/* 16bpp */
  	RGB18	= LDMT1R_MIFTYP_RGB18,	/* 18bpp */
  	RGB24	= LDMT1R_MIFTYP_RGB24,	/* 24bpp */
  	YUV422	= LDMT1R_MIFTYP_YCBCR,	/* 16bpp */
  	SYS8A	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8A,	/* 24bpp, 8:8:8 */
  	SYS8B	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8B,	/* 18bpp, 8:8:2 */
  	SYS8C	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8C,	/* 18bpp, 2:8:8 */
  	SYS8D	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8D,	/* 16bpp, 8:8 */
  	SYS9	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS9,	/* 18bpp, 9:9 */
  	SYS12	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS12,	/* 24bpp, 12:12 */
  	SYS16A	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS16A,	/* 16bpp */
  	SYS16B	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS16B,	/* 18bpp, 16:2 */
  	SYS16C	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS16C,	/* 18bpp, 2:16 */
  	SYS18	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS18,	/* 18bpp */
  	SYS24	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS24,	/* 24bpp */
1430e006a   Guennadi Liakhovetski   sh: add a YUV422 ...
124
  };
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
125
126
127
128
129
130
  
  enum { LCDC_CHAN_DISABLED = 0,
         LCDC_CHAN_MAINLCD,
         LCDC_CHAN_SUBLCD };
  
  enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL };
f400f510d   Magnus Damm   video: add sh_mob...
131
132
133
134
135
  #define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */
  #define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */
  #define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */
  #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
  #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
136
137
138
  struct sh_mobile_lcdc_sys_bus_cfg {
  	unsigned long ldmt2r;
  	unsigned long ldmt3r;
8564557a0   Magnus Damm   video: sh_mobile_...
139
  	unsigned long deferred_io_msec;
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
140
141
142
143
144
145
146
  };
  
  struct sh_mobile_lcdc_sys_bus_ops {
  	void (*write_index)(void *handle, unsigned long data);
  	void (*write_data)(void *handle, unsigned long data);
  	unsigned long (*read_data)(void *handle);
  };
afaad83b9   Laurent Pinchart   fbdev: sh_mobile_...
147
148
149
  struct sh_mobile_lcdc_panel_cfg {
  	unsigned long width;		/* Panel width in mm */
  	unsigned long height;		/* Panel height in mm */
018882aa6   Laurent Pinchart   fbdev: sh_mobile_...
150
  	int (*setup_sys)(void *sys_ops_handle,
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
151
  			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
018882aa6   Laurent Pinchart   fbdev: sh_mobile_...
152
  	void (*start_transfer)(void *sys_ops_handle,
ef61aae4d   Magnus Damm   sh: add a start_t...
153
  			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
018882aa6   Laurent Pinchart   fbdev: sh_mobile_...
154
155
  	void (*display_on)(void);
  	void (*display_off)(void);
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
156
  };
3b0fd9d75   Alexandre Courbot   fbdev: sh_mobile_...
157
158
159
160
  /* backlight info */
  struct sh_mobile_lcdc_bl_info {
  	const char *name;
  	int max_brightness;
43059b0f4   Laurent Pinchart   fbdev: sh_mobile_...
161
  	int (*set_brightness)(int brightness);
3b0fd9d75   Alexandre Courbot   fbdev: sh_mobile_...
162
  };
c5deac3c9   Laurent Pinchart   fbdev: sh_mobile_...
163
164
165
166
167
  struct sh_mobile_lcdc_overlay_cfg {
  	int fourcc;
  	unsigned int max_xres;
  	unsigned int max_yres;
  };
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
168
169
  struct sh_mobile_lcdc_chan_cfg {
  	int chan;
edd153a3e   Laurent Pinchart   fbdev: sh_mobile_...
170
171
  	int fourcc;
  	int colorspace;
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
172
173
  	int interface_type; /* selects RGBn or SYSn I/F, see above */
  	int clock_divider;
f400f510d   Magnus Damm   video: add sh_mob...
174
  	unsigned long flags; /* LCDC_FLAGS_... */
93ff25984   Laurent Pinchart   fbdev: sh_mobile_...
175
176
  	const struct fb_videomode *lcd_modes;
  	int num_modes;
afaad83b9   Laurent Pinchart   fbdev: sh_mobile_...
177
  	struct sh_mobile_lcdc_panel_cfg panel_cfg;
3b0fd9d75   Alexandre Courbot   fbdev: sh_mobile_...
178
  	struct sh_mobile_lcdc_bl_info bl_info;
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
179
  	struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
b5ef967df   Laurent Pinchart   fbdev: sh_mobile_...
180
  	const struct sh_mobile_meram_cfg *meram_cfg;
9a2985e7f   Laurent Pinchart   fbdev: sh_mobile_...
181
182
  
  	struct platform_device *tx_dev;	/* HDMI/DSI transmitter device */
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
183
184
185
  };
  
  struct sh_mobile_lcdc_info {
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
186
187
  	int clock_source;
  	struct sh_mobile_lcdc_chan_cfg ch[2];
c5deac3c9   Laurent Pinchart   fbdev: sh_mobile_...
188
  	struct sh_mobile_lcdc_overlay_cfg overlays[4];
7caa4342c   Damian Hobson-Garcia   sh_mobile_meram: ...
189
  	struct sh_mobile_meram_info *meram_dev;
cfb4f5d17   Magnus Damm   fbdev: SuperH Mob...
190
191
192
  };
  
  #endif /* __ASM_SH_MOBILE_LCDC_H__ */