Merge tag 'apparmor-pr-2019-12-03' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / include / media / drv-intf / cx25840.h
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2
3 /*
4  *   cx25840.h - definition for cx25840/1/2/3 inputs
5  *
6  *   Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
7  */
8
9 #ifndef _CX25840_H_
10 #define _CX25840_H_
11
12 /*
13  * Note that the cx25840 driver requires that the bridge driver calls the
14  * v4l2_subdev's load_fw operation in order to load the driver's firmware.
15  * This will load the firmware on the first invocation (further ones are NOP).
16  * Without this the audio standard detection will fail and you will
17  * only get mono.
18  * Alternatively, you can call the reset operation (this can be done
19  * multiple times if needed, each invocation will fully reinitialize
20  * the device).
21  *
22  * Since loading the firmware is often problematic when the driver is
23  * compiled into the kernel I recommend postponing calling this function
24  * until the first open of the video device. Another reason for
25  * postponing it is that loading this firmware takes a long time (seconds)
26  * due to the slow i2c bus speed. So it will speed up the boot process if
27  * you can avoid loading the fw as long as the video device isn't used.
28  */
29
30 enum cx25840_video_input {
31         /* Composite video inputs In1-In8 */
32         CX25840_COMPOSITE1 = 1,
33         CX25840_COMPOSITE2,
34         CX25840_COMPOSITE3,
35         CX25840_COMPOSITE4,
36         CX25840_COMPOSITE5,
37         CX25840_COMPOSITE6,
38         CX25840_COMPOSITE7,
39         CX25840_COMPOSITE8,
40
41         /*
42          * S-Video inputs consist of one luma input (In1-In8) ORed with one
43          * chroma input (In5-In8)
44          */
45         CX25840_SVIDEO_LUMA1 = 0x10,
46         CX25840_SVIDEO_LUMA2 = 0x20,
47         CX25840_SVIDEO_LUMA3 = 0x30,
48         CX25840_SVIDEO_LUMA4 = 0x40,
49         CX25840_SVIDEO_LUMA5 = 0x50,
50         CX25840_SVIDEO_LUMA6 = 0x60,
51         CX25840_SVIDEO_LUMA7 = 0x70,
52         CX25840_SVIDEO_LUMA8 = 0x80,
53         CX25840_SVIDEO_CHROMA4 = 0x400,
54         CX25840_SVIDEO_CHROMA5 = 0x500,
55         CX25840_SVIDEO_CHROMA6 = 0x600,
56         CX25840_SVIDEO_CHROMA7 = 0x700,
57         CX25840_SVIDEO_CHROMA8 = 0x800,
58
59         /* S-Video aliases for common luma/chroma combinations */
60         CX25840_SVIDEO1 = 0x510,
61         CX25840_SVIDEO2 = 0x620,
62         CX25840_SVIDEO3 = 0x730,
63         CX25840_SVIDEO4 = 0x840,
64
65         /* Allow frames to specify specific input configurations */
66         CX25840_VIN1_CH1  = 0x80000000,
67         CX25840_VIN2_CH1  = 0x80000001,
68         CX25840_VIN3_CH1  = 0x80000002,
69         CX25840_VIN4_CH1  = 0x80000003,
70         CX25840_VIN5_CH1  = 0x80000004,
71         CX25840_VIN6_CH1  = 0x80000005,
72         CX25840_VIN7_CH1  = 0x80000006,
73         CX25840_VIN8_CH1  = 0x80000007,
74         CX25840_VIN4_CH2  = 0x80000000,
75         CX25840_VIN5_CH2  = 0x80000010,
76         CX25840_VIN6_CH2  = 0x80000020,
77         CX25840_NONE_CH2  = 0x80000030,
78         CX25840_VIN7_CH3  = 0x80000000,
79         CX25840_VIN8_CH3  = 0x80000040,
80         CX25840_NONE0_CH3 = 0x80000080,
81         CX25840_NONE1_CH3 = 0x800000c0,
82         CX25840_SVIDEO_ON = 0x80000100,
83         CX25840_COMPONENT_ON = 0x80000200,
84         CX25840_DIF_ON = 0x80000400,
85 };
86
87 /*
88  * The defines below are used to set the chip video output settings
89  * in the generic mode that can be enabled by calling the subdevice
90  * init core op.
91  *
92  * The requested settings can be passed to the init core op as
93  * @val parameter and to the s_routing video op as @config parameter.
94  *
95  * For details please refer to the section 3.7 Video Output Formatting and
96  * to Video Out Control 1 to 4 registers in the section 5.6 Video Decoder Core
97  * of the chip datasheet.
98  */
99 #define CX25840_VCONFIG_FMT_SHIFT 0
100 #define CX25840_VCONFIG_FMT_MASK GENMASK(2, 0)
101 #define CX25840_VCONFIG_FMT_BT601 BIT(0)
102 #define CX25840_VCONFIG_FMT_BT656 BIT(1)
103 #define CX25840_VCONFIG_FMT_VIP11 GENMASK(1, 0)
104 #define CX25840_VCONFIG_FMT_VIP2 BIT(2)
105
106 #define CX25840_VCONFIG_RES_SHIFT 3
107 #define CX25840_VCONFIG_RES_MASK GENMASK(4, 3)
108 #define CX25840_VCONFIG_RES_8BIT BIT(3)
109 #define CX25840_VCONFIG_RES_10BIT BIT(4)
110
111 #define CX25840_VCONFIG_VBIRAW_SHIFT 5
112 #define CX25840_VCONFIG_VBIRAW_MASK GENMASK(6, 5)
113 #define CX25840_VCONFIG_VBIRAW_DISABLED BIT(5)
114 #define CX25840_VCONFIG_VBIRAW_ENABLED BIT(6)
115
116 #define CX25840_VCONFIG_ANCDATA_SHIFT 7
117 #define CX25840_VCONFIG_ANCDATA_MASK GENMASK(8, 7)
118 #define CX25840_VCONFIG_ANCDATA_DISABLED BIT(7)
119 #define CX25840_VCONFIG_ANCDATA_ENABLED BIT(8)
120
121 #define CX25840_VCONFIG_TASKBIT_SHIFT 9
122 #define CX25840_VCONFIG_TASKBIT_MASK GENMASK(10, 9)
123 #define CX25840_VCONFIG_TASKBIT_ZERO BIT(9)
124 #define CX25840_VCONFIG_TASKBIT_ONE BIT(10)
125
126 #define CX25840_VCONFIG_ACTIVE_SHIFT 11
127 #define CX25840_VCONFIG_ACTIVE_MASK GENMASK(12, 11)
128 #define CX25840_VCONFIG_ACTIVE_COMPOSITE BIT(11)
129 #define CX25840_VCONFIG_ACTIVE_HORIZONTAL BIT(12)
130
131 #define CX25840_VCONFIG_VALID_SHIFT 13
132 #define CX25840_VCONFIG_VALID_MASK GENMASK(14, 13)
133 #define CX25840_VCONFIG_VALID_NORMAL BIT(13)
134 #define CX25840_VCONFIG_VALID_ANDACTIVE BIT(14)
135
136 #define CX25840_VCONFIG_HRESETW_SHIFT 15
137 #define CX25840_VCONFIG_HRESETW_MASK GENMASK(16, 15)
138 #define CX25840_VCONFIG_HRESETW_NORMAL BIT(15)
139 #define CX25840_VCONFIG_HRESETW_PIXCLK BIT(16)
140
141 #define CX25840_VCONFIG_CLKGATE_SHIFT 17
142 #define CX25840_VCONFIG_CLKGATE_MASK GENMASK(18, 17)
143 #define CX25840_VCONFIG_CLKGATE_NONE BIT(17)
144 #define CX25840_VCONFIG_CLKGATE_VALID BIT(18)
145 #define CX25840_VCONFIG_CLKGATE_VALIDACTIVE GENMASK(18, 17)
146
147 #define CX25840_VCONFIG_DCMODE_SHIFT 19
148 #define CX25840_VCONFIG_DCMODE_MASK GENMASK(20, 19)
149 #define CX25840_VCONFIG_DCMODE_DWORDS BIT(19)
150 #define CX25840_VCONFIG_DCMODE_BYTES BIT(20)
151
152 #define CX25840_VCONFIG_IDID0S_SHIFT 21
153 #define CX25840_VCONFIG_IDID0S_MASK GENMASK(22, 21)
154 #define CX25840_VCONFIG_IDID0S_NORMAL BIT(21)
155 #define CX25840_VCONFIG_IDID0S_LINECNT BIT(22)
156
157 #define CX25840_VCONFIG_VIPCLAMP_SHIFT 23
158 #define CX25840_VCONFIG_VIPCLAMP_MASK GENMASK(24, 23)
159 #define CX25840_VCONFIG_VIPCLAMP_ENABLED BIT(23)
160 #define CX25840_VCONFIG_VIPCLAMP_DISABLED BIT(24)
161
162 enum cx25840_audio_input {
163         /* Audio inputs: serial or In4-In8 */
164         CX25840_AUDIO_SERIAL,
165         CX25840_AUDIO4 = 4,
166         CX25840_AUDIO5,
167         CX25840_AUDIO6,
168         CX25840_AUDIO7,
169         CX25840_AUDIO8,
170 };
171
172 enum cx25840_io_pin {
173         CX25840_PIN_DVALID_PRGM0 = 0,
174         CX25840_PIN_FIELD_PRGM1,
175         CX25840_PIN_HRESET_PRGM2,
176         CX25840_PIN_VRESET_HCTL_PRGM3,
177         CX25840_PIN_IRQ_N_PRGM4,
178         CX25840_PIN_IR_TX_PRGM6,
179         CX25840_PIN_IR_RX_PRGM5,
180         CX25840_PIN_GPIO0_PRGM8,
181         CX25840_PIN_GPIO1_PRGM9,
182         CX25840_PIN_SA_SDIN,            /* Alternate GP Input only */
183         CX25840_PIN_SA_SDOUT,           /* Alternate GP Input only */
184         CX25840_PIN_PLL_CLK_PRGM7,
185         CX25840_PIN_CHIP_SEL_VIPCLK,    /* Output only */
186 };
187
188 enum cx25840_io_pad {
189         /* Output pads, these must match the actual chip register values */
190         CX25840_PAD_DEFAULT = 0,
191         CX25840_PAD_ACTIVE,
192         CX25840_PAD_VACTIVE,
193         CX25840_PAD_CBFLAG,
194         CX25840_PAD_VID_DATA_EXT0,
195         CX25840_PAD_VID_DATA_EXT1,
196         CX25840_PAD_GPO0,
197         CX25840_PAD_GPO1,
198         CX25840_PAD_GPO2,
199         CX25840_PAD_GPO3,
200         CX25840_PAD_IRQ_N,
201         CX25840_PAD_AC_SYNC,
202         CX25840_PAD_AC_SDOUT,
203         CX25840_PAD_PLL_CLK,
204         CX25840_PAD_VRESET,
205         CX25840_PAD_RESERVED,
206         /* Pads for PLL_CLK output only */
207         CX25840_PAD_XTI_X5_DLL,
208         CX25840_PAD_AUX_PLL,
209         CX25840_PAD_VID_PLL,
210         CX25840_PAD_XTI,
211         /* Input Pads */
212         CX25840_PAD_GPI0,
213         CX25840_PAD_GPI1,
214         CX25840_PAD_GPI2,
215         CX25840_PAD_GPI3,
216 };
217
218 enum cx25840_io_pin_strength {
219         CX25840_PIN_DRIVE_MEDIUM = 0,
220         CX25840_PIN_DRIVE_SLOW,
221         CX25840_PIN_DRIVE_FAST,
222 };
223
224 enum cx23885_io_pin {
225         CX23885_PIN_IR_RX_GPIO19,
226         CX23885_PIN_IR_TX_GPIO20,
227         CX23885_PIN_I2S_SDAT_GPIO21,
228         CX23885_PIN_I2S_WCLK_GPIO22,
229         CX23885_PIN_I2S_BCLK_GPIO23,
230         CX23885_PIN_IRQ_N_GPIO16,
231 };
232
233 enum cx23885_io_pad {
234         CX23885_PAD_IR_RX,
235         CX23885_PAD_GPIO19,
236         CX23885_PAD_IR_TX,
237         CX23885_PAD_GPIO20,
238         CX23885_PAD_I2S_SDAT,
239         CX23885_PAD_GPIO21,
240         CX23885_PAD_I2S_WCLK,
241         CX23885_PAD_GPIO22,
242         CX23885_PAD_I2S_BCLK,
243         CX23885_PAD_GPIO23,
244         CX23885_PAD_IRQ_N,
245         CX23885_PAD_GPIO16,
246 };
247
248 /*
249  * pvr150_workaround activates a workaround for a hardware bug that is
250  * present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
251  * certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
252  * audio autodetect fails on some channels for these models and the workaround
253  * is to select the audio standard explicitly. Many thanks to Hauppauge for
254  * providing this information.
255  *
256  * This platform data only needs to be supplied by the ivtv driver.
257  */
258 struct cx25840_platform_data {
259         int pvr150_workaround;
260 };
261
262 #endif