Commit | Line | Data |
---|---|---|
cd4665c5 | 1 | /* |
6ac48b45 | 2 | * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver |
cd4665c5 | 3 | * |
6ac48b45 MCC |
4 | * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org) |
5 | * This code is placed under the terms of the GNU General Public License v2 | |
cd4665c5 MCC |
6 | */ |
7 | ||
cd4665c5 | 8 | #include <linux/i2c.h> |
33b687cf | 9 | #include <linux/videodev2.h> |
cd4665c5 | 10 | #include <linux/delay.h> |
6b8fe025 | 11 | #include <media/v4l2-device.h> |
c7c0b34c | 12 | #include <media/tvp5150.h> |
6b8fe025 | 13 | #include <media/v4l2-i2c-drv-legacy.h> |
bc974305 | 14 | #include <media/v4l2-chip-ident.h> |
cd4665c5 MCC |
15 | |
16 | #include "tvp5150_reg.h" | |
17 | ||
6ac48b45 | 18 | MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); |
cd4665c5 MCC |
19 | MODULE_AUTHOR("Mauro Carvalho Chehab"); |
20 | MODULE_LICENSE("GPL"); | |
21 | ||
6ac48b45 | 22 | /* standard i2c insmod options */ |
cd4665c5 | 23 | static unsigned short normal_i2c[] = { |
84486d53 MCC |
24 | 0xb8 >> 1, |
25 | 0xba >> 1, | |
cd4665c5 MCC |
26 | I2C_CLIENT_END |
27 | }; | |
28 | ||
29 | I2C_CLIENT_INSMOD; | |
30 | ||
ff699e6b | 31 | static int debug; |
cd4665c5 | 32 | module_param(debug, int, 0); |
6b8fe025 | 33 | MODULE_PARM_DESC(debug, "Debug level (0-2)"); |
cd4665c5 | 34 | |
a6c2ba28 | 35 | /* supported controls */ |
36 | static struct v4l2_queryctrl tvp5150_qctrl[] = { | |
37 | { | |
c0477ad9 MCC |
38 | .id = V4L2_CID_BRIGHTNESS, |
39 | .type = V4L2_CTRL_TYPE_INTEGER, | |
40 | .name = "Brightness", | |
41 | .minimum = 0, | |
42 | .maximum = 255, | |
43 | .step = 1, | |
75bc8019 | 44 | .default_value = 128, |
c0477ad9 MCC |
45 | .flags = 0, |
46 | }, { | |
47 | .id = V4L2_CID_CONTRAST, | |
48 | .type = V4L2_CTRL_TYPE_INTEGER, | |
49 | .name = "Contrast", | |
50 | .minimum = 0, | |
51 | .maximum = 255, | |
52 | .step = 0x1, | |
75bc8019 | 53 | .default_value = 128, |
c0477ad9 MCC |
54 | .flags = 0, |
55 | }, { | |
a6c2ba28 | 56 | .id = V4L2_CID_SATURATION, |
57 | .type = V4L2_CTRL_TYPE_INTEGER, | |
58 | .name = "Saturation", | |
59 | .minimum = 0, | |
60 | .maximum = 255, | |
61 | .step = 0x1, | |
75bc8019 | 62 | .default_value = 128, |
a6c2ba28 | 63 | .flags = 0, |
c0477ad9 MCC |
64 | }, { |
65 | .id = V4L2_CID_HUE, | |
66 | .type = V4L2_CTRL_TYPE_INTEGER, | |
67 | .name = "Hue", | |
68 | .minimum = -128, | |
69 | .maximum = 127, | |
70 | .step = 0x1, | |
75bc8019 | 71 | .default_value = 0, |
c0477ad9 MCC |
72 | .flags = 0, |
73 | } | |
a6c2ba28 | 74 | }; |
75 | ||
cd4665c5 | 76 | struct tvp5150 { |
6b8fe025 | 77 | struct v4l2_subdev sd; |
84486d53 | 78 | |
3ad96835 | 79 | v4l2_std_id norm; /* Current set standard */ |
c7c0b34c | 80 | struct v4l2_routing route; |
84486d53 MCC |
81 | int enable; |
82 | int bright; | |
83 | int contrast; | |
84 | int hue; | |
85 | int sat; | |
cd4665c5 MCC |
86 | }; |
87 | ||
6b8fe025 | 88 | static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) |
cd4665c5 | 89 | { |
6b8fe025 HV |
90 | return container_of(sd, struct tvp5150, sd); |
91 | } | |
92 | ||
93 | static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr) | |
94 | { | |
95 | struct i2c_client *c = v4l2_get_subdevdata(sd); | |
cd4665c5 MCC |
96 | unsigned char buffer[1]; |
97 | int rc; | |
cd4665c5 MCC |
98 | |
99 | buffer[0] = addr; | |
100 | if (1 != (rc = i2c_master_send(c, buffer, 1))) | |
6b8fe025 | 101 | v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc); |
cd4665c5 MCC |
102 | |
103 | msleep(10); | |
104 | ||
105 | if (1 != (rc = i2c_master_recv(c, buffer, 1))) | |
6b8fe025 | 106 | v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc); |
e1bc80ad | 107 | |
6b8fe025 | 108 | v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]); |
cd4665c5 MCC |
109 | |
110 | return (buffer[0]); | |
111 | } | |
112 | ||
6b8fe025 | 113 | static inline void tvp5150_write(struct v4l2_subdev *sd, unsigned char addr, |
84486d53 | 114 | unsigned char value) |
cd4665c5 | 115 | { |
6b8fe025 | 116 | struct i2c_client *c = v4l2_get_subdevdata(sd); |
cd4665c5 MCC |
117 | unsigned char buffer[2]; |
118 | int rc; | |
cd4665c5 MCC |
119 | |
120 | buffer[0] = addr; | |
84486d53 | 121 | buffer[1] = value; |
6b8fe025 | 122 | v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]); |
cd4665c5 | 123 | if (2 != (rc = i2c_master_send(c, buffer, 2))) |
6b8fe025 | 124 | v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 2)\n", rc); |
cd4665c5 MCC |
125 | } |
126 | ||
6b8fe025 HV |
127 | static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init, |
128 | const u8 end, int max_line) | |
3ad96835 | 129 | { |
6b8fe025 | 130 | int i = 0; |
3ad96835 | 131 | |
6b8fe025 HV |
132 | while (init != (u8)(end + 1)) { |
133 | if ((i % max_line) == 0) { | |
134 | if (i > 0) | |
3ad96835 | 135 | printk("\n"); |
6b8fe025 | 136 | printk("tvp5150: %s reg 0x%02x = ", s, init); |
3ad96835 | 137 | } |
6b8fe025 | 138 | printk("%02x ", tvp5150_read(sd, init)); |
3ad96835 MCC |
139 | |
140 | init++; | |
141 | i++; | |
142 | } | |
143 | printk("\n"); | |
144 | } | |
145 | ||
6b8fe025 | 146 | static int tvp5150_log_status(struct v4l2_subdev *sd) |
cd4665c5 | 147 | { |
84486d53 | 148 | printk("tvp5150: Video input source selection #1 = 0x%02x\n", |
6b8fe025 | 149 | tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1)); |
84486d53 | 150 | printk("tvp5150: Analog channel controls = 0x%02x\n", |
6b8fe025 | 151 | tvp5150_read(sd, TVP5150_ANAL_CHL_CTL)); |
84486d53 | 152 | printk("tvp5150: Operation mode controls = 0x%02x\n", |
6b8fe025 | 153 | tvp5150_read(sd, TVP5150_OP_MODE_CTL)); |
84486d53 | 154 | printk("tvp5150: Miscellaneous controls = 0x%02x\n", |
6b8fe025 | 155 | tvp5150_read(sd, TVP5150_MISC_CTL)); |
3ad96835 | 156 | printk("tvp5150: Autoswitch mask= 0x%02x\n", |
6b8fe025 | 157 | tvp5150_read(sd, TVP5150_AUTOSW_MSK)); |
84486d53 | 158 | printk("tvp5150: Color killer threshold control = 0x%02x\n", |
6b8fe025 | 159 | tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL)); |
3ad96835 | 160 | printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", |
6b8fe025 HV |
161 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1), |
162 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2), | |
163 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3)); | |
84486d53 | 164 | printk("tvp5150: Brightness control = 0x%02x\n", |
6b8fe025 | 165 | tvp5150_read(sd, TVP5150_BRIGHT_CTL)); |
84486d53 | 166 | printk("tvp5150: Color saturation control = 0x%02x\n", |
6b8fe025 | 167 | tvp5150_read(sd, TVP5150_SATURATION_CTL)); |
84486d53 | 168 | printk("tvp5150: Hue control = 0x%02x\n", |
6b8fe025 | 169 | tvp5150_read(sd, TVP5150_HUE_CTL)); |
84486d53 | 170 | printk("tvp5150: Contrast control = 0x%02x\n", |
6b8fe025 | 171 | tvp5150_read(sd, TVP5150_CONTRAST_CTL)); |
84486d53 | 172 | printk("tvp5150: Outputs and data rates select = 0x%02x\n", |
6b8fe025 | 173 | tvp5150_read(sd, TVP5150_DATA_RATE_SEL)); |
84486d53 | 174 | printk("tvp5150: Configuration shared pins = 0x%02x\n", |
6b8fe025 | 175 | tvp5150_read(sd, TVP5150_CONF_SHARED_PIN)); |
3ad96835 | 176 | printk("tvp5150: Active video cropping start = 0x%02x%02x\n", |
6b8fe025 HV |
177 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB), |
178 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB)); | |
3ad96835 | 179 | printk("tvp5150: Active video cropping stop = 0x%02x%02x\n", |
6b8fe025 HV |
180 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB), |
181 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB)); | |
84486d53 | 182 | printk("tvp5150: Genlock/RTC = 0x%02x\n", |
6b8fe025 | 183 | tvp5150_read(sd, TVP5150_GENLOCK)); |
84486d53 | 184 | printk("tvp5150: Horizontal sync start = 0x%02x\n", |
6b8fe025 | 185 | tvp5150_read(sd, TVP5150_HORIZ_SYNC_START)); |
84486d53 | 186 | printk("tvp5150: Vertical blanking start = 0x%02x\n", |
6b8fe025 | 187 | tvp5150_read(sd, TVP5150_VERT_BLANKING_START)); |
84486d53 | 188 | printk("tvp5150: Vertical blanking stop = 0x%02x\n", |
6b8fe025 | 189 | tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP)); |
3ad96835 | 190 | printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", |
6b8fe025 HV |
191 | tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1), |
192 | tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2)); | |
84486d53 | 193 | printk("tvp5150: Interrupt reset register B = 0x%02x\n", |
6b8fe025 | 194 | tvp5150_read(sd, TVP5150_INT_RESET_REG_B)); |
84486d53 | 195 | printk("tvp5150: Interrupt enable register B = 0x%02x\n", |
6b8fe025 | 196 | tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B)); |
84486d53 | 197 | printk("tvp5150: Interrupt configuration register B = 0x%02x\n", |
6b8fe025 | 198 | tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B)); |
84486d53 | 199 | printk("tvp5150: Video standard = 0x%02x\n", |
6b8fe025 | 200 | tvp5150_read(sd, TVP5150_VIDEO_STD)); |
3ad96835 | 201 | printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", |
6b8fe025 HV |
202 | tvp5150_read(sd, TVP5150_CB_GAIN_FACT), |
203 | tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR)); | |
84486d53 | 204 | printk("tvp5150: Macrovision on counter = 0x%02x\n", |
6b8fe025 | 205 | tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR)); |
84486d53 | 206 | printk("tvp5150: Macrovision off counter = 0x%02x\n", |
6b8fe025 | 207 | tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR)); |
3ad96835 | 208 | printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", |
6b8fe025 | 209 | (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4); |
3ad96835 | 210 | printk("tvp5150: Device ID = %02x%02x\n", |
6b8fe025 HV |
211 | tvp5150_read(sd, TVP5150_MSB_DEV_ID), |
212 | tvp5150_read(sd, TVP5150_LSB_DEV_ID)); | |
3ad96835 | 213 | printk("tvp5150: ROM version = (hex) %02x.%02x\n", |
6b8fe025 HV |
214 | tvp5150_read(sd, TVP5150_ROM_MAJOR_VER), |
215 | tvp5150_read(sd, TVP5150_ROM_MINOR_VER)); | |
3ad96835 | 216 | printk("tvp5150: Vertical line count = 0x%02x%02x\n", |
6b8fe025 HV |
217 | tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB), |
218 | tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB)); | |
84486d53 | 219 | printk("tvp5150: Interrupt status register B = 0x%02x\n", |
6b8fe025 | 220 | tvp5150_read(sd, TVP5150_INT_STATUS_REG_B)); |
84486d53 | 221 | printk("tvp5150: Interrupt active register B = 0x%02x\n", |
6b8fe025 | 222 | tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B)); |
3ad96835 | 223 | printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", |
6b8fe025 HV |
224 | tvp5150_read(sd, TVP5150_STATUS_REG_1), |
225 | tvp5150_read(sd, TVP5150_STATUS_REG_2), | |
226 | tvp5150_read(sd, TVP5150_STATUS_REG_3), | |
227 | tvp5150_read(sd, TVP5150_STATUS_REG_4), | |
228 | tvp5150_read(sd, TVP5150_STATUS_REG_5)); | |
3ad96835 | 229 | |
6b8fe025 HV |
230 | dump_reg_range(sd, "Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, |
231 | TVP5150_TELETEXT_FIL1_END, 8); | |
232 | dump_reg_range(sd, "Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, | |
233 | TVP5150_TELETEXT_FIL2_END, 8); | |
3ad96835 | 234 | |
84486d53 | 235 | printk("tvp5150: Teletext filter enable = 0x%02x\n", |
6b8fe025 | 236 | tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA)); |
84486d53 | 237 | printk("tvp5150: Interrupt status register A = 0x%02x\n", |
6b8fe025 | 238 | tvp5150_read(sd, TVP5150_INT_STATUS_REG_A)); |
84486d53 | 239 | printk("tvp5150: Interrupt enable register A = 0x%02x\n", |
6b8fe025 | 240 | tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A)); |
84486d53 | 241 | printk("tvp5150: Interrupt configuration = 0x%02x\n", |
6b8fe025 | 242 | tvp5150_read(sd, TVP5150_INT_CONF)); |
84486d53 | 243 | printk("tvp5150: VDP status register = 0x%02x\n", |
6b8fe025 | 244 | tvp5150_read(sd, TVP5150_VDP_STATUS_REG)); |
84486d53 | 245 | printk("tvp5150: FIFO word count = 0x%02x\n", |
6b8fe025 | 246 | tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT)); |
84486d53 | 247 | printk("tvp5150: FIFO interrupt threshold = 0x%02x\n", |
6b8fe025 | 248 | tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD)); |
84486d53 | 249 | printk("tvp5150: FIFO reset = 0x%02x\n", |
6b8fe025 | 250 | tvp5150_read(sd, TVP5150_FIFO_RESET)); |
84486d53 | 251 | printk("tvp5150: Line number interrupt = 0x%02x\n", |
6b8fe025 | 252 | tvp5150_read(sd, TVP5150_LINE_NUMBER_INT)); |
3ad96835 | 253 | printk("tvp5150: Pixel alignment register = 0x%02x%02x\n", |
6b8fe025 HV |
254 | tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH), |
255 | tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW)); | |
84486d53 | 256 | printk("tvp5150: FIFO output control = 0x%02x\n", |
6b8fe025 | 257 | tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL)); |
3ad96835 | 258 | printk("tvp5150: Full field enable = 0x%02x\n", |
6b8fe025 | 259 | tvp5150_read(sd, TVP5150_FULL_FIELD_ENA)); |
84486d53 | 260 | printk("tvp5150: Full field mode register = 0x%02x\n", |
6b8fe025 | 261 | tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG)); |
3ad96835 | 262 | |
6b8fe025 HV |
263 | dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI, |
264 | TVP5150_CC_DATA_END, 8); | |
3ad96835 | 265 | |
6b8fe025 HV |
266 | dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI, |
267 | TVP5150_WSS_DATA_END, 8); | |
3ad96835 | 268 | |
6b8fe025 HV |
269 | dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI, |
270 | TVP5150_VPS_DATA_END, 8); | |
3ad96835 | 271 | |
6b8fe025 HV |
272 | dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI, |
273 | TVP5150_VITC_DATA_END, 10); | |
3ad96835 | 274 | |
6b8fe025 HV |
275 | dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI, |
276 | TVP5150_LINE_MODE_END, 8); | |
277 | return 0; | |
cd4665c5 MCC |
278 | } |
279 | ||
280 | /**************************************************************************** | |
281 | Basic functions | |
282 | ****************************************************************************/ | |
cd4665c5 | 283 | |
6b8fe025 | 284 | static inline void tvp5150_selmux(struct v4l2_subdev *sd) |
cd4665c5 | 285 | { |
c0477ad9 | 286 | int opmode=0; |
6b8fe025 | 287 | struct tvp5150 *decoder = to_tvp5150(sd); |
c7c0b34c | 288 | int input = 0; |
f4b8b3ae | 289 | unsigned char val; |
84486d53 | 290 | |
c7c0b34c HV |
291 | if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable) |
292 | input = 8; | |
4c86f973 | 293 | |
12500f07 | 294 | switch (decoder->route.input) { |
c7c0b34c HV |
295 | case TVP5150_COMPOSITE1: |
296 | input |= 2; | |
297 | /* fall through */ | |
298 | case TVP5150_COMPOSITE0: | |
c0477ad9 MCC |
299 | opmode=0x30; /* TV Mode */ |
300 | break; | |
c7c0b34c | 301 | case TVP5150_SVIDEO: |
c0477ad9 | 302 | default: |
c7c0b34c | 303 | input |= 1; |
c0477ad9 MCC |
304 | opmode=0; /* Auto Mode */ |
305 | break; | |
306 | } | |
307 | ||
6b8fe025 | 308 | v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i " |
12500f07 MCC |
309 | "=> tvp5150 input=%i, opmode=%i\n", |
310 | decoder->route.input,decoder->route.output, | |
311 | input, opmode ); | |
312 | ||
6b8fe025 HV |
313 | tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode); |
314 | tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input); | |
f4b8b3ae MCC |
315 | |
316 | /* Svideo should enable YCrCb output and disable GPCL output | |
317 | * For Composite and TV, it should be the reverse | |
318 | */ | |
6b8fe025 | 319 | val = tvp5150_read(sd, TVP5150_MISC_CTL); |
f4b8b3ae MCC |
320 | if (decoder->route.input == TVP5150_SVIDEO) |
321 | val = (val & ~0x40) | 0x10; | |
322 | else | |
323 | val = (val & ~0x10) | 0x40; | |
6b8fe025 | 324 | tvp5150_write(sd, TVP5150_MISC_CTL, val); |
cd4665c5 MCC |
325 | }; |
326 | ||
e1bc80ad MCC |
327 | struct i2c_reg_value { |
328 | unsigned char reg; | |
329 | unsigned char value; | |
330 | }; | |
331 | ||
332 | /* Default values as sugested at TVP5150AM1 datasheet */ | |
333 | static const struct i2c_reg_value tvp5150_init_default[] = { | |
334 | { /* 0x00 */ | |
335 | TVP5150_VD_IN_SRC_SEL_1,0x00 | |
336 | }, | |
337 | { /* 0x01 */ | |
338 | TVP5150_ANAL_CHL_CTL,0x15 | |
339 | }, | |
340 | { /* 0x02 */ | |
341 | TVP5150_OP_MODE_CTL,0x00 | |
342 | }, | |
343 | { /* 0x03 */ | |
344 | TVP5150_MISC_CTL,0x01 | |
345 | }, | |
346 | { /* 0x06 */ | |
347 | TVP5150_COLOR_KIL_THSH_CTL,0x10 | |
348 | }, | |
349 | { /* 0x07 */ | |
350 | TVP5150_LUMA_PROC_CTL_1,0x60 | |
351 | }, | |
352 | { /* 0x08 */ | |
353 | TVP5150_LUMA_PROC_CTL_2,0x00 | |
354 | }, | |
355 | { /* 0x09 */ | |
356 | TVP5150_BRIGHT_CTL,0x80 | |
357 | }, | |
358 | { /* 0x0a */ | |
359 | TVP5150_SATURATION_CTL,0x80 | |
360 | }, | |
361 | { /* 0x0b */ | |
362 | TVP5150_HUE_CTL,0x00 | |
363 | }, | |
364 | { /* 0x0c */ | |
365 | TVP5150_CONTRAST_CTL,0x80 | |
366 | }, | |
367 | { /* 0x0d */ | |
368 | TVP5150_DATA_RATE_SEL,0x47 | |
369 | }, | |
370 | { /* 0x0e */ | |
371 | TVP5150_LUMA_PROC_CTL_3,0x00 | |
372 | }, | |
373 | { /* 0x0f */ | |
374 | TVP5150_CONF_SHARED_PIN,0x08 | |
375 | }, | |
376 | { /* 0x11 */ | |
377 | TVP5150_ACT_VD_CROP_ST_MSB,0x00 | |
378 | }, | |
379 | { /* 0x12 */ | |
380 | TVP5150_ACT_VD_CROP_ST_LSB,0x00 | |
381 | }, | |
382 | { /* 0x13 */ | |
383 | TVP5150_ACT_VD_CROP_STP_MSB,0x00 | |
384 | }, | |
385 | { /* 0x14 */ | |
386 | TVP5150_ACT_VD_CROP_STP_LSB,0x00 | |
387 | }, | |
388 | { /* 0x15 */ | |
389 | TVP5150_GENLOCK,0x01 | |
390 | }, | |
391 | { /* 0x16 */ | |
392 | TVP5150_HORIZ_SYNC_START,0x80 | |
393 | }, | |
394 | { /* 0x18 */ | |
395 | TVP5150_VERT_BLANKING_START,0x00 | |
396 | }, | |
397 | { /* 0x19 */ | |
398 | TVP5150_VERT_BLANKING_STOP,0x00 | |
399 | }, | |
400 | { /* 0x1a */ | |
401 | TVP5150_CHROMA_PROC_CTL_1,0x0c | |
402 | }, | |
403 | { /* 0x1b */ | |
404 | TVP5150_CHROMA_PROC_CTL_2,0x14 | |
405 | }, | |
406 | { /* 0x1c */ | |
407 | TVP5150_INT_RESET_REG_B,0x00 | |
408 | }, | |
409 | { /* 0x1d */ | |
410 | TVP5150_INT_ENABLE_REG_B,0x00 | |
411 | }, | |
412 | { /* 0x1e */ | |
413 | TVP5150_INTT_CONFIG_REG_B,0x00 | |
414 | }, | |
415 | { /* 0x28 */ | |
416 | TVP5150_VIDEO_STD,0x00 | |
417 | }, | |
418 | { /* 0x2e */ | |
419 | TVP5150_MACROVISION_ON_CTR,0x0f | |
420 | }, | |
421 | { /* 0x2f */ | |
422 | TVP5150_MACROVISION_OFF_CTR,0x01 | |
423 | }, | |
424 | { /* 0xbb */ | |
425 | TVP5150_TELETEXT_FIL_ENA,0x00 | |
426 | }, | |
427 | { /* 0xc0 */ | |
428 | TVP5150_INT_STATUS_REG_A,0x00 | |
429 | }, | |
430 | { /* 0xc1 */ | |
431 | TVP5150_INT_ENABLE_REG_A,0x00 | |
432 | }, | |
433 | { /* 0xc2 */ | |
434 | TVP5150_INT_CONF,0x04 | |
435 | }, | |
436 | { /* 0xc8 */ | |
437 | TVP5150_FIFO_INT_THRESHOLD,0x80 | |
438 | }, | |
439 | { /* 0xc9 */ | |
440 | TVP5150_FIFO_RESET,0x00 | |
441 | }, | |
442 | { /* 0xca */ | |
443 | TVP5150_LINE_NUMBER_INT,0x00 | |
444 | }, | |
445 | { /* 0xcb */ | |
446 | TVP5150_PIX_ALIGN_REG_LOW,0x4e | |
447 | }, | |
448 | { /* 0xcc */ | |
449 | TVP5150_PIX_ALIGN_REG_HIGH,0x00 | |
450 | }, | |
451 | { /* 0xcd */ | |
452 | TVP5150_FIFO_OUT_CTRL,0x01 | |
453 | }, | |
454 | { /* 0xcf */ | |
3ad96835 | 455 | TVP5150_FULL_FIELD_ENA,0x00 |
e1bc80ad MCC |
456 | }, |
457 | { /* 0xd0 */ | |
3ad96835 | 458 | TVP5150_LINE_MODE_INI,0x00 |
e1bc80ad MCC |
459 | }, |
460 | { /* 0xfc */ | |
461 | TVP5150_FULL_FIELD_MODE_REG,0x7f | |
462 | }, | |
463 | { /* end of data */ | |
464 | 0xff,0xff | |
465 | } | |
466 | }; | |
467 | ||
468 | /* Default values as sugested at TVP5150AM1 datasheet */ | |
469 | static const struct i2c_reg_value tvp5150_init_enable[] = { | |
470 | { | |
471 | TVP5150_CONF_SHARED_PIN, 2 | |
472 | },{ /* Automatic offset and AGC enabled */ | |
473 | TVP5150_ANAL_CHL_CTL, 0x15 | |
474 | },{ /* Activate YCrCb output 0x9 or 0xd ? */ | |
475 | TVP5150_MISC_CTL, 0x6f | |
476 | },{ /* Activates video std autodetection for all standards */ | |
477 | TVP5150_AUTOSW_MSK, 0x0 | |
478 | },{ /* Default format: 0x47. For 4:2:2: 0x40 */ | |
479 | TVP5150_DATA_RATE_SEL, 0x47 | |
480 | },{ | |
481 | TVP5150_CHROMA_PROC_CTL_1, 0x0c | |
482 | },{ | |
483 | TVP5150_CHROMA_PROC_CTL_2, 0x54 | |
484 | },{ /* Non documented, but initialized on WinTV USB2 */ | |
485 | 0x27, 0x20 | |
486 | },{ | |
487 | 0xff,0xff | |
488 | } | |
489 | }; | |
490 | ||
6ac48b45 MCC |
491 | struct tvp5150_vbi_type { |
492 | unsigned int vbi_type; | |
493 | unsigned int ini_line; | |
494 | unsigned int end_line; | |
495 | unsigned int by_field :1; | |
496 | }; | |
497 | ||
e1bc80ad MCC |
498 | struct i2c_vbi_ram_value { |
499 | u16 reg; | |
6ac48b45 MCC |
500 | struct tvp5150_vbi_type type; |
501 | unsigned char values[16]; | |
e1bc80ad MCC |
502 | }; |
503 | ||
6ac48b45 MCC |
504 | /* This struct have the values for each supported VBI Standard |
505 | * by | |
506 | tvp5150_vbi_types should follow the same order as vbi_ram_default | |
3ad96835 MCC |
507 | * value 0 means rom position 0x10, value 1 means rom position 0x30 |
508 | * and so on. There are 16 possible locations from 0 to 15. | |
509 | */ | |
3ad96835 | 510 | |
a9cff90e | 511 | static struct i2c_vbi_ram_value vbi_ram_default[] = |
cd4665c5 | 512 | { |
9bc7400a HV |
513 | /* FIXME: Current api doesn't handle all VBI types, those not |
514 | yet supported are placed under #if 0 */ | |
515 | #if 0 | |
6ac48b45 MCC |
516 | {0x010, /* Teletext, SECAM, WST System A */ |
517 | {V4L2_SLICED_TELETEXT_SECAM,6,23,1}, | |
518 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26, | |
519 | 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 } | |
e1bc80ad | 520 | }, |
9bc7400a | 521 | #endif |
6ac48b45 | 522 | {0x030, /* Teletext, PAL, WST System B */ |
9bc7400a | 523 | {V4L2_SLICED_TELETEXT_B,6,22,1}, |
6ac48b45 MCC |
524 | { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b, |
525 | 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 } | |
e1bc80ad | 526 | }, |
9bc7400a | 527 | #if 0 |
6ac48b45 MCC |
528 | {0x050, /* Teletext, PAL, WST System C */ |
529 | {V4L2_SLICED_TELETEXT_PAL_C,6,22,1}, | |
530 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, | |
531 | 0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } | |
e1bc80ad | 532 | }, |
6ac48b45 MCC |
533 | {0x070, /* Teletext, NTSC, WST System B */ |
534 | {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1}, | |
535 | { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23, | |
536 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } | |
e1bc80ad | 537 | }, |
6ac48b45 MCC |
538 | {0x090, /* Tetetext, NTSC NABTS System C */ |
539 | {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1}, | |
540 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, | |
541 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 } | |
e1bc80ad | 542 | }, |
6ac48b45 MCC |
543 | {0x0b0, /* Teletext, NTSC-J, NABTS System D */ |
544 | {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1}, | |
545 | { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23, | |
546 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } | |
e1bc80ad | 547 | }, |
6ac48b45 MCC |
548 | {0x0d0, /* Closed Caption, PAL/SECAM */ |
549 | {V4L2_SLICED_CAPTION_625,22,22,1}, | |
550 | { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, | |
551 | 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } | |
e1bc80ad | 552 | }, |
9bc7400a | 553 | #endif |
6ac48b45 MCC |
554 | {0x0f0, /* Closed Caption, NTSC */ |
555 | {V4L2_SLICED_CAPTION_525,21,21,1}, | |
556 | { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, | |
557 | 0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } | |
e1bc80ad | 558 | }, |
6ac48b45 | 559 | {0x110, /* Wide Screen Signal, PAL/SECAM */ |
12db5607 | 560 | {V4L2_SLICED_WSS_625,23,23,1}, |
6ac48b45 MCC |
561 | { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42, |
562 | 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 } | |
e1bc80ad | 563 | }, |
9bc7400a | 564 | #if 0 |
6ac48b45 MCC |
565 | {0x130, /* Wide Screen Signal, NTSC C */ |
566 | {V4L2_SLICED_WSS_525,20,20,1}, | |
567 | { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43, | |
568 | 0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 } | |
e1bc80ad | 569 | }, |
6ac48b45 MCC |
570 | {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */ |
571 | {V4l2_SLICED_VITC_625,6,22,0}, | |
572 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, | |
573 | 0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } | |
e1bc80ad | 574 | }, |
6ac48b45 MCC |
575 | {0x170, /* Vertical Interval Timecode (VITC), NTSC */ |
576 | {V4l2_SLICED_VITC_525,10,20,0}, | |
577 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, | |
578 | 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } | |
e1bc80ad | 579 | }, |
9bc7400a | 580 | #endif |
6ac48b45 MCC |
581 | {0x190, /* Video Program System (VPS), PAL */ |
582 | {V4L2_SLICED_VPS,16,16,0}, | |
583 | { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, | |
584 | 0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 } | |
3ad96835 | 585 | }, |
6ac48b45 MCC |
586 | /* 0x1d0 User programmable */ |
587 | ||
588 | /* End of struct */ | |
589 | { (u16)-1 } | |
e1bc80ad | 590 | }; |
4c86f973 | 591 | |
6b8fe025 | 592 | static int tvp5150_write_inittab(struct v4l2_subdev *sd, |
6ac48b45 | 593 | const struct i2c_reg_value *regs) |
e1bc80ad MCC |
594 | { |
595 | while (regs->reg != 0xff) { | |
6b8fe025 | 596 | tvp5150_write(sd, regs->reg, regs->value); |
e1bc80ad MCC |
597 | regs++; |
598 | } | |
599 | return 0; | |
600 | } | |
84486d53 | 601 | |
6b8fe025 | 602 | static int tvp5150_vdp_init(struct v4l2_subdev *sd, |
6ac48b45 | 603 | const struct i2c_vbi_ram_value *regs) |
e1bc80ad MCC |
604 | { |
605 | unsigned int i; | |
cd4665c5 | 606 | |
e1bc80ad | 607 | /* Disable Full Field */ |
6b8fe025 | 608 | tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); |
cd4665c5 | 609 | |
e1bc80ad | 610 | /* Before programming, Line mode should be at 0xff */ |
6b8fe025 HV |
611 | for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) |
612 | tvp5150_write(sd, i, 0xff); | |
cd4665c5 | 613 | |
e1bc80ad | 614 | /* Load Ram Table */ |
6b8fe025 HV |
615 | while (regs->reg != (u16)-1) { |
616 | tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8); | |
617 | tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg); | |
cd4665c5 | 618 | |
6b8fe025 HV |
619 | for (i = 0; i < 16; i++) |
620 | tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]); | |
84486d53 | 621 | |
e1bc80ad MCC |
622 | regs++; |
623 | } | |
624 | return 0; | |
625 | } | |
cd4665c5 | 626 | |
6ac48b45 | 627 | /* Fills VBI capabilities based on i2c_vbi_ram_value struct */ |
6b8fe025 | 628 | static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd, |
6ac48b45 MCC |
629 | struct v4l2_sliced_vbi_cap *cap) |
630 | { | |
6b8fe025 | 631 | const struct i2c_vbi_ram_value *regs = vbi_ram_default; |
6ac48b45 MCC |
632 | int line; |
633 | ||
6b8fe025 | 634 | v4l2_dbg(1, debug, sd, "VIDIOC_G_SLICED_VBI_CAP\n"); |
6ac48b45 MCC |
635 | memset(cap, 0, sizeof *cap); |
636 | ||
637 | while (regs->reg != (u16)-1 ) { | |
638 | for (line=regs->type.ini_line;line<=regs->type.end_line;line++) { | |
639 | cap->service_lines[0][line] |= regs->type.vbi_type; | |
640 | } | |
641 | cap->service_set |= regs->type.vbi_type; | |
642 | ||
643 | regs++; | |
644 | } | |
6b8fe025 | 645 | return 0; |
6ac48b45 MCC |
646 | } |
647 | ||
3ad96835 MCC |
648 | /* Set vbi processing |
649 | * type - one of tvp5150_vbi_types | |
650 | * line - line to gather data | |
651 | * fields: bit 0 field1, bit 1, field2 | |
652 | * flags (default=0xf0) is a bitmask, were set means: | |
653 | * bit 7: enable filtering null bytes on CC | |
654 | * bit 6: send data also to FIFO | |
655 | * bit 5: don't allow data with errors on FIFO | |
656 | * bit 4: enable ECC when possible | |
657 | * pix_align = pix alignment: | |
658 | * LSB = field1 | |
659 | * MSB = field2 | |
660 | */ | |
6b8fe025 | 661 | static int tvp5150_set_vbi(struct v4l2_subdev *sd, |
2701dacb MCC |
662 | const struct i2c_vbi_ram_value *regs, |
663 | unsigned int type,u8 flags, int line, | |
664 | const int fields) | |
3ad96835 | 665 | { |
6b8fe025 HV |
666 | struct tvp5150 *decoder = to_tvp5150(sd); |
667 | v4l2_std_id std = decoder->norm; | |
3ad96835 | 668 | u8 reg; |
2701dacb | 669 | int pos=0; |
3ad96835 MCC |
670 | |
671 | if (std == V4L2_STD_ALL) { | |
6b8fe025 | 672 | v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); |
12db5607 | 673 | return 0; |
7d5b7b98 | 674 | } else if (std & V4L2_STD_625_50) { |
3ad96835 MCC |
675 | /* Don't follow NTSC Line number convension */ |
676 | line += 3; | |
677 | } | |
678 | ||
679 | if (line<6||line>27) | |
2701dacb MCC |
680 | return 0; |
681 | ||
682 | while (regs->reg != (u16)-1 ) { | |
683 | if ((type & regs->type.vbi_type) && | |
684 | (line>=regs->type.ini_line) && | |
685 | (line<=regs->type.end_line)) { | |
686 | type=regs->type.vbi_type; | |
687 | break; | |
688 | } | |
689 | ||
690 | regs++; | |
691 | pos++; | |
692 | } | |
693 | if (regs->reg == (u16)-1) | |
694 | return 0; | |
3ad96835 | 695 | |
2701dacb | 696 | type=pos | (flags & 0xf0); |
3ad96835 MCC |
697 | reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; |
698 | ||
699 | if (fields&1) { | |
6b8fe025 | 700 | tvp5150_write(sd, reg, type); |
3ad96835 MCC |
701 | } |
702 | ||
703 | if (fields&2) { | |
6b8fe025 | 704 | tvp5150_write(sd, reg+1, type); |
3ad96835 MCC |
705 | } |
706 | ||
2701dacb | 707 | return type; |
3ad96835 MCC |
708 | } |
709 | ||
6b8fe025 | 710 | static int tvp5150_get_vbi(struct v4l2_subdev *sd, |
12db5607 MCC |
711 | const struct i2c_vbi_ram_value *regs, int line) |
712 | { | |
6b8fe025 HV |
713 | struct tvp5150 *decoder = to_tvp5150(sd); |
714 | v4l2_std_id std = decoder->norm; | |
12db5607 | 715 | u8 reg; |
6b8fe025 | 716 | int pos, type = 0; |
12db5607 MCC |
717 | |
718 | if (std == V4L2_STD_ALL) { | |
6b8fe025 | 719 | v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); |
12db5607 | 720 | return 0; |
7d5b7b98 | 721 | } else if (std & V4L2_STD_625_50) { |
12db5607 MCC |
722 | /* Don't follow NTSC Line number convension */ |
723 | line += 3; | |
724 | } | |
725 | ||
6b8fe025 | 726 | if (line < 6 || line > 27) |
12db5607 MCC |
727 | return 0; |
728 | ||
6b8fe025 | 729 | reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; |
12db5607 | 730 | |
6b8fe025 HV |
731 | pos = tvp5150_read(sd, reg) & 0x0f; |
732 | if (pos < 0x0f) | |
733 | type = regs[pos].type.vbi_type; | |
12db5607 | 734 | |
6b8fe025 HV |
735 | pos = tvp5150_read(sd, reg + 1) & 0x0f; |
736 | if (pos < 0x0f) | |
737 | type |= regs[pos].type.vbi_type; | |
12db5607 MCC |
738 | |
739 | return type; | |
740 | } | |
6b8fe025 HV |
741 | |
742 | static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) | |
e1bc80ad | 743 | { |
6b8fe025 HV |
744 | struct tvp5150 *decoder = to_tvp5150(sd); |
745 | int fmt = 0; | |
e1bc80ad | 746 | |
6b8fe025 | 747 | decoder->norm = std; |
e1bc80ad MCC |
748 | |
749 | /* First tests should be against specific std */ | |
750 | ||
751 | if (std == V4L2_STD_ALL) { | |
6b8fe025 | 752 | fmt = 0; /* Autodetect mode */ |
e1bc80ad | 753 | } else if (std & V4L2_STD_NTSC_443) { |
6b8fe025 | 754 | fmt = 0xa; |
e1bc80ad | 755 | } else if (std & V4L2_STD_PAL_M) { |
6b8fe025 HV |
756 | fmt = 0x6; |
757 | } else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { | |
758 | fmt = 0x8; | |
e1bc80ad MCC |
759 | } else { |
760 | /* Then, test against generic ones */ | |
6b8fe025 HV |
761 | if (std & V4L2_STD_NTSC) |
762 | fmt = 0x2; | |
763 | else if (std & V4L2_STD_PAL) | |
764 | fmt = 0x4; | |
765 | else if (std & V4L2_STD_SECAM) | |
766 | fmt = 0xc; | |
e1bc80ad | 767 | } |
84486d53 | 768 | |
6b8fe025 HV |
769 | v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt); |
770 | tvp5150_write(sd, TVP5150_VIDEO_STD, fmt); | |
e1bc80ad MCC |
771 | return 0; |
772 | } | |
773 | ||
6b8fe025 HV |
774 | static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std) |
775 | { | |
776 | struct tvp5150 *decoder = to_tvp5150(sd); | |
777 | ||
778 | if (decoder->norm == std) | |
779 | return 0; | |
780 | ||
781 | return tvp5150_set_std(sd, std); | |
782 | } | |
783 | ||
784 | static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) | |
e1bc80ad | 785 | { |
6b8fe025 | 786 | struct tvp5150 *decoder = to_tvp5150(sd); |
e36eaa71 | 787 | u8 msb_id, lsb_id, msb_rom, lsb_rom; |
e1bc80ad | 788 | |
6b8fe025 HV |
789 | msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID); |
790 | lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID); | |
791 | msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER); | |
792 | lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER); | |
e1bc80ad | 793 | |
6b8fe025 HV |
794 | if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */ |
795 | v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id); | |
e36eaa71 MCC |
796 | |
797 | /* ITU-T BT.656.4 timing */ | |
6b8fe025 | 798 | tvp5150_write(sd, TVP5150_REV_SELECT, 0); |
e1bc80ad | 799 | } else { |
6b8fe025 HV |
800 | if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */ |
801 | v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id); | |
e36eaa71 | 802 | } else { |
6b8fe025 HV |
803 | v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n", |
804 | msb_id, lsb_id); | |
805 | v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom); | |
e36eaa71 | 806 | } |
e1bc80ad | 807 | } |
84486d53 | 808 | |
e1bc80ad | 809 | /* Initializes TVP5150 to its default values */ |
6b8fe025 | 810 | tvp5150_write_inittab(sd, tvp5150_init_default); |
e1bc80ad MCC |
811 | |
812 | /* Initializes VDP registers */ | |
6b8fe025 | 813 | tvp5150_vdp_init(sd, vbi_ram_default); |
e1bc80ad MCC |
814 | |
815 | /* Selects decoder input */ | |
6b8fe025 | 816 | tvp5150_selmux(sd); |
e1bc80ad MCC |
817 | |
818 | /* Initializes TVP5150 to stream enabled values */ | |
6b8fe025 | 819 | tvp5150_write_inittab(sd, tvp5150_init_enable); |
e1bc80ad MCC |
820 | |
821 | /* Initialize image preferences */ | |
6b8fe025 HV |
822 | tvp5150_write(sd, TVP5150_BRIGHT_CTL, decoder->bright); |
823 | tvp5150_write(sd, TVP5150_CONTRAST_CTL, decoder->contrast); | |
824 | tvp5150_write(sd, TVP5150_SATURATION_CTL, decoder->contrast); | |
825 | tvp5150_write(sd, TVP5150_HUE_CTL, decoder->hue); | |
e1bc80ad | 826 | |
6b8fe025 HV |
827 | tvp5150_set_std(sd, decoder->norm); |
828 | return 0; | |
cd4665c5 MCC |
829 | }; |
830 | ||
6b8fe025 | 831 | static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) |
a6c2ba28 | 832 | { |
6b8fe025 | 833 | v4l2_dbg(1, debug, sd, "VIDIOC_G_CTRL called\n"); |
a6c2ba28 | 834 | |
835 | switch (ctrl->id) { | |
836 | case V4L2_CID_BRIGHTNESS: | |
6b8fe025 | 837 | ctrl->value = tvp5150_read(sd, TVP5150_BRIGHT_CTL); |
a6c2ba28 | 838 | return 0; |
839 | case V4L2_CID_CONTRAST: | |
6b8fe025 | 840 | ctrl->value = tvp5150_read(sd, TVP5150_CONTRAST_CTL); |
a6c2ba28 | 841 | return 0; |
842 | case V4L2_CID_SATURATION: | |
6b8fe025 | 843 | ctrl->value = tvp5150_read(sd, TVP5150_SATURATION_CTL); |
a6c2ba28 | 844 | return 0; |
845 | case V4L2_CID_HUE: | |
6b8fe025 | 846 | ctrl->value = tvp5150_read(sd, TVP5150_HUE_CTL); |
a6c2ba28 | 847 | return 0; |
a6c2ba28 | 848 | } |
c0477ad9 | 849 | return -EINVAL; |
a6c2ba28 | 850 | } |
851 | ||
6b8fe025 | 852 | static int tvp5150_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) |
a6c2ba28 | 853 | { |
6b8fe025 HV |
854 | u8 i, n; |
855 | n = ARRAY_SIZE(tvp5150_qctrl); | |
856 | ||
857 | for (i = 0; i < n; i++) { | |
858 | if (ctrl->id != tvp5150_qctrl[i].id) | |
859 | continue; | |
860 | if (ctrl->value < tvp5150_qctrl[i].minimum || | |
861 | ctrl->value > tvp5150_qctrl[i].maximum) | |
862 | return -ERANGE; | |
863 | v4l2_dbg(1, debug, sd, "VIDIOC_S_CTRL: id=%d, value=%d\n", | |
864 | ctrl->id, ctrl->value); | |
865 | break; | |
866 | } | |
a6c2ba28 | 867 | |
868 | switch (ctrl->id) { | |
869 | case V4L2_CID_BRIGHTNESS: | |
6b8fe025 | 870 | tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->value); |
a6c2ba28 | 871 | return 0; |
872 | case V4L2_CID_CONTRAST: | |
6b8fe025 | 873 | tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->value); |
a6c2ba28 | 874 | return 0; |
875 | case V4L2_CID_SATURATION: | |
6b8fe025 | 876 | tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->value); |
a6c2ba28 | 877 | return 0; |
878 | case V4L2_CID_HUE: | |
6b8fe025 | 879 | tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->value); |
a6c2ba28 | 880 | return 0; |
a6c2ba28 | 881 | } |
c0477ad9 | 882 | return -EINVAL; |
a6c2ba28 | 883 | } |
884 | ||
84486d53 MCC |
885 | /**************************************************************************** |
886 | I2C Command | |
887 | ****************************************************************************/ | |
c7c0b34c | 888 | |
6b8fe025 HV |
889 | static int tvp5150_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) |
890 | { | |
891 | struct tvp5150 *decoder = to_tvp5150(sd); | |
84486d53 | 892 | |
6b8fe025 HV |
893 | decoder->route = *route; |
894 | tvp5150_selmux(sd); | |
895 | return 0; | |
896 | } | |
6ac48b45 | 897 | |
6b8fe025 HV |
898 | static int tvp5150_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) |
899 | { | |
900 | struct v4l2_sliced_vbi_format *svbi; | |
901 | int i; | |
902 | ||
903 | /* raw vbi */ | |
904 | if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { | |
905 | /* this is for capturing 36 raw vbi lines | |
906 | if there's a way to cut off the beginning 2 vbi lines | |
907 | with the tvp5150 then the vbi line count could be lowered | |
908 | to 17 lines/field again, although I couldn't find a register | |
909 | which could do that cropping */ | |
910 | if (fmt->fmt.vbi.sample_format == V4L2_PIX_FMT_GREY) | |
911 | tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70); | |
912 | if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) { | |
913 | tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00); | |
914 | tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01); | |
915 | } | |
916 | return 0; | |
6ac48b45 | 917 | } |
6b8fe025 HV |
918 | if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) |
919 | return -EINVAL; | |
920 | svbi = &fmt->fmt.sliced; | |
921 | if (svbi->service_set != 0) { | |
922 | for (i = 0; i <= 23; i++) { | |
923 | svbi->service_lines[1][i] = 0; | |
924 | svbi->service_lines[0][i] = | |
925 | tvp5150_set_vbi(sd, vbi_ram_default, | |
926 | svbi->service_lines[0][i], 0xf0, i, 3); | |
2c5aacc6 | 927 | } |
6b8fe025 HV |
928 | /* Enables FIFO */ |
929 | tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1); | |
930 | } else { | |
931 | /* Disables FIFO*/ | |
932 | tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0); | |
12db5607 | 933 | |
6b8fe025 HV |
934 | /* Disable Full Field */ |
935 | tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); | |
12db5607 | 936 | |
6b8fe025 HV |
937 | /* Disable Line modes */ |
938 | for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) | |
939 | tvp5150_write(sd, i, 0xff); | |
12db5607 | 940 | } |
6b8fe025 HV |
941 | return 0; |
942 | } | |
12db5607 | 943 | |
6b8fe025 HV |
944 | static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) |
945 | { | |
946 | struct v4l2_sliced_vbi_format *svbi; | |
947 | int i, mask = 0; | |
12db5607 | 948 | |
6b8fe025 HV |
949 | if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) |
950 | return -EINVAL; | |
951 | svbi = &fmt->fmt.sliced; | |
952 | memset(svbi, 0, sizeof(*svbi)); | |
12db5607 | 953 | |
6b8fe025 HV |
954 | for (i = 0; i <= 23; i++) { |
955 | svbi->service_lines[0][i] = | |
956 | tvp5150_get_vbi(sd, vbi_ram_default, i); | |
957 | mask |= svbi->service_lines[0][i]; | |
2701dacb | 958 | } |
6b8fe025 HV |
959 | svbi->service_set = mask; |
960 | return 0; | |
961 | } | |
962 | ||
12db5607 | 963 | |
bc974305 | 964 | static int tvp5150_g_chip_ident(struct v4l2_subdev *sd, |
aecde8b5 | 965 | struct v4l2_dbg_chip_ident *chip) |
bc974305 MCC |
966 | { |
967 | int rev; | |
968 | struct i2c_client *client = v4l2_get_subdevdata(sd); | |
969 | ||
970 | rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 | | |
971 | tvp5150_read(sd, TVP5150_ROM_MINOR_VER); | |
972 | ||
973 | return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150, | |
974 | rev); | |
975 | } | |
976 | ||
977 | ||
21dcd8cc | 978 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
aecde8b5 | 979 | static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) |
6b8fe025 HV |
980 | { |
981 | struct i2c_client *client = v4l2_get_subdevdata(sd); | |
21dcd8cc | 982 | |
aecde8b5 | 983 | if (!v4l2_chip_match_i2c_client(client, ®->match)) |
6b8fe025 HV |
984 | return -EINVAL; |
985 | if (!capable(CAP_SYS_ADMIN)) | |
986 | return -EPERM; | |
987 | reg->val = tvp5150_read(sd, reg->reg & 0xff); | |
aecde8b5 | 988 | reg->size = 1; |
6b8fe025 HV |
989 | return 0; |
990 | } | |
84486d53 | 991 | |
aecde8b5 | 992 | static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) |
6b8fe025 HV |
993 | { |
994 | struct i2c_client *client = v4l2_get_subdevdata(sd); | |
84486d53 | 995 | |
aecde8b5 | 996 | if (!v4l2_chip_match_i2c_client(client, ®->match)) |
6b8fe025 HV |
997 | return -EINVAL; |
998 | if (!capable(CAP_SYS_ADMIN)) | |
999 | return -EPERM; | |
1000 | tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff); | |
1001 | return 0; | |
1002 | } | |
1003 | #endif | |
a6c2ba28 | 1004 | |
6b8fe025 HV |
1005 | static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) |
1006 | { | |
1007 | int status = tvp5150_read(sd, 0x88); | |
a6c2ba28 | 1008 | |
6b8fe025 HV |
1009 | vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; |
1010 | return 0; | |
1011 | } | |
a6c2ba28 | 1012 | |
6b8fe025 HV |
1013 | static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) |
1014 | { | |
1015 | int i; | |
a6c2ba28 | 1016 | |
6b8fe025 HV |
1017 | v4l2_dbg(1, debug, sd, "VIDIOC_QUERYCTRL called\n"); |
1018 | ||
1019 | for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++) | |
1020 | if (qc->id && qc->id == tvp5150_qctrl[i].id) { | |
1021 | memcpy(qc, &(tvp5150_qctrl[i]), | |
1022 | sizeof(*qc)); | |
1023 | return 0; | |
a6c2ba28 | 1024 | } |
1025 | ||
6b8fe025 HV |
1026 | return -EINVAL; |
1027 | } | |
84486d53 | 1028 | |
6b8fe025 HV |
1029 | static int tvp5150_command(struct i2c_client *client, unsigned cmd, void *arg) |
1030 | { | |
1031 | return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); | |
84486d53 | 1032 | } |
cd4665c5 | 1033 | |
6b8fe025 HV |
1034 | /* ----------------------------------------------------------------------- */ |
1035 | ||
1036 | static const struct v4l2_subdev_core_ops tvp5150_core_ops = { | |
1037 | .log_status = tvp5150_log_status, | |
1038 | .g_ctrl = tvp5150_g_ctrl, | |
1039 | .s_ctrl = tvp5150_s_ctrl, | |
1040 | .queryctrl = tvp5150_queryctrl, | |
1041 | .reset = tvp5150_reset, | |
bc974305 | 1042 | .g_chip_ident = tvp5150_g_chip_ident, |
6b8fe025 HV |
1043 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
1044 | .g_register = tvp5150_g_register, | |
1045 | .s_register = tvp5150_s_register, | |
1046 | #endif | |
1047 | }; | |
1048 | ||
1049 | static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = { | |
1050 | .s_std = tvp5150_s_std, | |
1051 | .g_tuner = tvp5150_g_tuner, | |
1052 | }; | |
1053 | ||
1054 | static const struct v4l2_subdev_video_ops tvp5150_video_ops = { | |
1055 | .s_routing = tvp5150_s_routing, | |
1056 | .g_fmt = tvp5150_g_fmt, | |
1057 | .s_fmt = tvp5150_s_fmt, | |
1058 | .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap, | |
1059 | }; | |
1060 | ||
1061 | static const struct v4l2_subdev_ops tvp5150_ops = { | |
1062 | .core = &tvp5150_core_ops, | |
1063 | .tuner = &tvp5150_tuner_ops, | |
1064 | .video = &tvp5150_video_ops, | |
1065 | }; | |
1066 | ||
1067 | ||
cd4665c5 MCC |
1068 | /**************************************************************************** |
1069 | I2C Client & Driver | |
1070 | ****************************************************************************/ | |
cd4665c5 | 1071 | |
6b8fe025 HV |
1072 | static int tvp5150_probe(struct i2c_client *c, |
1073 | const struct i2c_device_id *id) | |
cd4665c5 | 1074 | { |
cd4665c5 | 1075 | struct tvp5150 *core; |
6b8fe025 | 1076 | struct v4l2_subdev *sd; |
cd4665c5 MCC |
1077 | |
1078 | /* Check if the adapter supports the needed features */ | |
6b8fe025 | 1079 | if (!i2c_check_functionality(c->adapter, |
cd4665c5 | 1080 | I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) |
6b8fe025 | 1081 | return -EIO; |
cd4665c5 | 1082 | |
7408187d | 1083 | core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL); |
5fa1247a | 1084 | if (!core) { |
cd4665c5 MCC |
1085 | return -ENOMEM; |
1086 | } | |
6b8fe025 HV |
1087 | sd = &core->sd; |
1088 | v4l2_i2c_subdev_init(sd, c, &tvp5150_ops); | |
1089 | v4l_info(c, "chip found @ 0x%02x (%s)\n", | |
1090 | c->addr << 1, c->adapter->name); | |
cd4665c5 | 1091 | |
3ad96835 | 1092 | core->norm = V4L2_STD_ALL; /* Default is autodetect */ |
c7c0b34c | 1093 | core->route.input = TVP5150_COMPOSITE1; |
4c86f973 | 1094 | core->enable = 1; |
032c2028 MCC |
1095 | core->bright = 128; |
1096 | core->contrast = 128; | |
1097 | core->hue = 0; | |
1098 | core->sat = 128; | |
4c86f973 | 1099 | |
f1e5ee45 | 1100 | if (debug > 1) |
6b8fe025 | 1101 | tvp5150_log_status(sd); |
cd4665c5 MCC |
1102 | return 0; |
1103 | } | |
1104 | ||
6b8fe025 | 1105 | static int tvp5150_remove(struct i2c_client *c) |
cd4665c5 | 1106 | { |
6b8fe025 | 1107 | struct v4l2_subdev *sd = i2c_get_clientdata(c); |
cd4665c5 | 1108 | |
6b8fe025 | 1109 | v4l2_dbg(1, debug, sd, |
e1bc80ad MCC |
1110 | "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", |
1111 | c->addr << 1); | |
1112 | ||
6b8fe025 HV |
1113 | v4l2_device_unregister_subdev(sd); |
1114 | kfree(to_tvp5150(sd)); | |
cd4665c5 MCC |
1115 | return 0; |
1116 | } | |
1117 | ||
1118 | /* ----------------------------------------------------------------------- */ | |
1119 | ||
6b8fe025 HV |
1120 | static const struct i2c_device_id tvp5150_id[] = { |
1121 | { "tvp5150", 0 }, | |
1122 | { } | |
1123 | }; | |
1124 | MODULE_DEVICE_TABLE(i2c, tvp5150_id); | |
84486d53 | 1125 | |
6b8fe025 HV |
1126 | static struct v4l2_i2c_driver_data v4l2_i2c_data = { |
1127 | .name = "tvp5150", | |
84486d53 | 1128 | .command = tvp5150_command, |
6b8fe025 HV |
1129 | .probe = tvp5150_probe, |
1130 | .remove = tvp5150_remove, | |
1131 | .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, | |
1132 | .id_table = tvp5150_id, | |
cd4665c5 | 1133 | }; |