Commit | Line | Data |
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06e61f8d C |
1 | /* |
2 | * adv7343 - ADV7343 Video Encoder Driver | |
3 | * | |
4 | * The encoder hardware does not support SECAM. | |
5 | * | |
6 | * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation version 2. | |
11 | * | |
12 | * This program is distributed .as is. WITHOUT ANY WARRANTY of any | |
13 | * kind, whether express or implied; without even the implied warranty | |
14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | */ | |
17 | ||
18 | #include <linux/kernel.h> | |
19 | #include <linux/init.h> | |
20 | #include <linux/ctype.h> | |
5a0e3ad6 | 21 | #include <linux/slab.h> |
06e61f8d C |
22 | #include <linux/i2c.h> |
23 | #include <linux/device.h> | |
24 | #include <linux/delay.h> | |
25 | #include <linux/module.h> | |
26 | #include <linux/videodev2.h> | |
27 | #include <linux/uaccess.h> | |
5cc6685a | 28 | #include <linux/of.h> |
fd9fdb78 | 29 | #include <linux/of_graph.h> |
06e61f8d | 30 | |
b5dcee22 | 31 | #include <media/i2c/adv7343.h> |
6555cfc5 | 32 | #include <media/v4l2-async.h> |
06e61f8d | 33 | #include <media/v4l2-device.h> |
ceed52d6 | 34 | #include <media/v4l2-ctrls.h> |
06e61f8d C |
35 | |
36 | #include "adv7343_regs.h" | |
37 | ||
38 | MODULE_DESCRIPTION("ADV7343 video encoder driver"); | |
39 | MODULE_LICENSE("GPL"); | |
40 | ||
41 | static int debug; | |
42 | module_param(debug, int, 0644); | |
43 | MODULE_PARM_DESC(debug, "Debug level 0-1"); | |
44 | ||
45 | struct adv7343_state { | |
46 | struct v4l2_subdev sd; | |
ceed52d6 | 47 | struct v4l2_ctrl_handler hdl; |
0b302d88 | 48 | const struct adv7343_platform_data *pdata; |
06e61f8d C |
49 | u8 reg00; |
50 | u8 reg01; | |
51 | u8 reg02; | |
52 | u8 reg35; | |
53 | u8 reg80; | |
54 | u8 reg82; | |
06e61f8d C |
55 | u32 output; |
56 | v4l2_std_id std; | |
57 | }; | |
58 | ||
59 | static inline struct adv7343_state *to_state(struct v4l2_subdev *sd) | |
60 | { | |
61 | return container_of(sd, struct adv7343_state, sd); | |
62 | } | |
63 | ||
ceed52d6 HV |
64 | static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) |
65 | { | |
66 | return &container_of(ctrl->handler, struct adv7343_state, hdl)->sd; | |
67 | } | |
68 | ||
06e61f8d C |
69 | static inline int adv7343_write(struct v4l2_subdev *sd, u8 reg, u8 value) |
70 | { | |
71 | struct i2c_client *client = v4l2_get_subdevdata(sd); | |
72 | ||
73 | return i2c_smbus_write_byte_data(client, reg, value); | |
74 | } | |
75 | ||
76 | static const u8 adv7343_init_reg_val[] = { | |
77 | ADV7343_SOFT_RESET, ADV7343_SOFT_RESET_DEFAULT, | |
78 | ADV7343_POWER_MODE_REG, ADV7343_POWER_MODE_REG_DEFAULT, | |
79 | ||
80 | ADV7343_HD_MODE_REG1, ADV7343_HD_MODE_REG1_DEFAULT, | |
81 | ADV7343_HD_MODE_REG2, ADV7343_HD_MODE_REG2_DEFAULT, | |
82 | ADV7343_HD_MODE_REG3, ADV7343_HD_MODE_REG3_DEFAULT, | |
83 | ADV7343_HD_MODE_REG4, ADV7343_HD_MODE_REG4_DEFAULT, | |
84 | ADV7343_HD_MODE_REG5, ADV7343_HD_MODE_REG5_DEFAULT, | |
85 | ADV7343_HD_MODE_REG6, ADV7343_HD_MODE_REG6_DEFAULT, | |
86 | ADV7343_HD_MODE_REG7, ADV7343_HD_MODE_REG7_DEFAULT, | |
87 | ||
88 | ADV7343_SD_MODE_REG1, ADV7343_SD_MODE_REG1_DEFAULT, | |
89 | ADV7343_SD_MODE_REG2, ADV7343_SD_MODE_REG2_DEFAULT, | |
90 | ADV7343_SD_MODE_REG3, ADV7343_SD_MODE_REG3_DEFAULT, | |
91 | ADV7343_SD_MODE_REG4, ADV7343_SD_MODE_REG4_DEFAULT, | |
92 | ADV7343_SD_MODE_REG5, ADV7343_SD_MODE_REG5_DEFAULT, | |
93 | ADV7343_SD_MODE_REG6, ADV7343_SD_MODE_REG6_DEFAULT, | |
94 | ADV7343_SD_MODE_REG7, ADV7343_SD_MODE_REG7_DEFAULT, | |
95 | ADV7343_SD_MODE_REG8, ADV7343_SD_MODE_REG8_DEFAULT, | |
96 | ||
97 | ADV7343_SD_HUE_REG, ADV7343_SD_HUE_REG_DEFAULT, | |
98 | ADV7343_SD_CGMS_WSS0, ADV7343_SD_CGMS_WSS0_DEFAULT, | |
99 | ADV7343_SD_BRIGHTNESS_WSS, ADV7343_SD_BRIGHTNESS_WSS_DEFAULT, | |
100 | }; | |
101 | ||
102 | /* | |
4a3fad70 | 103 | * 2^32 |
06e61f8d C |
104 | * FSC(reg) = FSC (HZ) * -------- |
105 | * 27000000 | |
106 | */ | |
107 | static const struct adv7343_std_info stdinfo[] = { | |
108 | { | |
109 | /* FSC(Hz) = 3,579,545.45 Hz */ | |
110 | SD_STD_NTSC, 569408542, V4L2_STD_NTSC, | |
111 | }, { | |
112 | /* FSC(Hz) = 3,575,611.00 Hz */ | |
113 | SD_STD_PAL_M, 568782678, V4L2_STD_PAL_M, | |
114 | }, { | |
115 | /* FSC(Hz) = 3,582,056.00 */ | |
116 | SD_STD_PAL_N, 569807903, V4L2_STD_PAL_Nc, | |
117 | }, { | |
118 | /* FSC(Hz) = 4,433,618.75 Hz */ | |
119 | SD_STD_PAL_N, 705268427, V4L2_STD_PAL_N, | |
120 | }, { | |
121 | /* FSC(Hz) = 4,433,618.75 Hz */ | |
122 | SD_STD_PAL_BDGHI, 705268427, V4L2_STD_PAL, | |
123 | }, { | |
124 | /* FSC(Hz) = 4,433,618.75 Hz */ | |
125 | SD_STD_NTSC, 705268427, V4L2_STD_NTSC_443, | |
126 | }, { | |
127 | /* FSC(Hz) = 4,433,618.75 Hz */ | |
128 | SD_STD_PAL_M, 705268427, V4L2_STD_PAL_60, | |
129 | }, | |
130 | }; | |
131 | ||
132 | static int adv7343_setstd(struct v4l2_subdev *sd, v4l2_std_id std) | |
133 | { | |
134 | struct adv7343_state *state = to_state(sd); | |
135 | struct adv7343_std_info *std_info; | |
8173090a | 136 | int num_std; |
06e61f8d C |
137 | char *fsc_ptr; |
138 | u8 reg, val; | |
139 | int err = 0; | |
140 | int i = 0; | |
141 | ||
06e61f8d C |
142 | std_info = (struct adv7343_std_info *)stdinfo; |
143 | num_std = ARRAY_SIZE(stdinfo); | |
144 | ||
145 | for (i = 0; i < num_std; i++) { | |
146 | if (std_info[i].stdid & std) | |
147 | break; | |
148 | } | |
149 | ||
150 | if (i == num_std) { | |
151 | v4l2_dbg(1, debug, sd, | |
152 | "Invalid std or std is not supported: %llx\n", | |
153 | (unsigned long long)std); | |
154 | return -EINVAL; | |
155 | } | |
156 | ||
157 | /* Set the standard */ | |
158 | val = state->reg80 & (~(SD_STD_MASK)); | |
159 | val |= std_info[i].standard_val3; | |
160 | err = adv7343_write(sd, ADV7343_SD_MODE_REG1, val); | |
161 | if (err < 0) | |
162 | goto setstd_exit; | |
163 | ||
164 | state->reg80 = val; | |
165 | ||
166 | /* Configure the input mode register */ | |
167 | val = state->reg01 & (~((u8) INPUT_MODE_MASK)); | |
168 | val |= SD_INPUT_MODE; | |
169 | err = adv7343_write(sd, ADV7343_MODE_SELECT_REG, val); | |
170 | if (err < 0) | |
171 | goto setstd_exit; | |
172 | ||
173 | state->reg01 = val; | |
174 | ||
175 | /* Program the sub carrier frequency registers */ | |
176 | fsc_ptr = (unsigned char *)&std_info[i].fsc_val; | |
177 | reg = ADV7343_FSC_REG0; | |
178 | for (i = 0; i < 4; i++, reg++, fsc_ptr++) { | |
179 | err = adv7343_write(sd, reg, *fsc_ptr); | |
180 | if (err < 0) | |
181 | goto setstd_exit; | |
182 | } | |
183 | ||
184 | val = state->reg80; | |
185 | ||
186 | /* Filter settings */ | |
187 | if (std & (V4L2_STD_NTSC | V4L2_STD_NTSC_443)) | |
188 | val &= 0x03; | |
189 | else if (std & ~V4L2_STD_SECAM) | |
190 | val |= 0x04; | |
191 | ||
192 | err = adv7343_write(sd, ADV7343_SD_MODE_REG1, val); | |
193 | if (err < 0) | |
194 | goto setstd_exit; | |
195 | ||
196 | state->reg80 = val; | |
197 | ||
198 | setstd_exit: | |
199 | if (err != 0) | |
200 | v4l2_err(sd, "Error setting std, write failed\n"); | |
201 | ||
202 | return err; | |
203 | } | |
204 | ||
205 | static int adv7343_setoutput(struct v4l2_subdev *sd, u32 output_type) | |
206 | { | |
207 | struct adv7343_state *state = to_state(sd); | |
208 | unsigned char val; | |
209 | int err = 0; | |
210 | ||
211 | if (output_type > ADV7343_SVIDEO_ID) { | |
212 | v4l2_dbg(1, debug, sd, | |
213 | "Invalid output type or output type not supported:%d\n", | |
214 | output_type); | |
215 | return -EINVAL; | |
216 | } | |
217 | ||
218 | /* Enable Appropriate DAC */ | |
219 | val = state->reg00 & 0x03; | |
220 | ||
0b302d88 LP |
221 | /* configure default configuration */ |
222 | if (!state->pdata) | |
223 | if (output_type == ADV7343_COMPOSITE_ID) | |
224 | val |= ADV7343_COMPOSITE_POWER_VALUE; | |
225 | else if (output_type == ADV7343_COMPONENT_ID) | |
226 | val |= ADV7343_COMPONENT_POWER_VALUE; | |
227 | else | |
228 | val |= ADV7343_SVIDEO_POWER_VALUE; | |
06e61f8d | 229 | else |
0b302d88 LP |
230 | val = state->pdata->mode_config.sleep_mode << 0 | |
231 | state->pdata->mode_config.pll_control << 1 | | |
5e95814f LP |
232 | state->pdata->mode_config.dac[2] << 2 | |
233 | state->pdata->mode_config.dac[1] << 3 | | |
234 | state->pdata->mode_config.dac[0] << 4 | | |
235 | state->pdata->mode_config.dac[5] << 5 | | |
236 | state->pdata->mode_config.dac[4] << 6 | | |
237 | state->pdata->mode_config.dac[3] << 7; | |
06e61f8d C |
238 | |
239 | err = adv7343_write(sd, ADV7343_POWER_MODE_REG, val); | |
240 | if (err < 0) | |
241 | goto setoutput_exit; | |
242 | ||
243 | state->reg00 = val; | |
244 | ||
245 | /* Enable YUV output */ | |
246 | val = state->reg02 | YUV_OUTPUT_SELECT; | |
247 | err = adv7343_write(sd, ADV7343_MODE_REG0, val); | |
248 | if (err < 0) | |
249 | goto setoutput_exit; | |
250 | ||
251 | state->reg02 = val; | |
252 | ||
253 | /* configure SD DAC Output 2 and SD DAC Output 1 bit to zero */ | |
254 | val = state->reg82 & (SD_DAC_1_DI & SD_DAC_2_DI); | |
0b302d88 | 255 | |
5e95814f LP |
256 | if (state->pdata && state->pdata->sd_config.sd_dac_out[0]) |
257 | val = val | (state->pdata->sd_config.sd_dac_out[0] << 1); | |
258 | else if (state->pdata && !state->pdata->sd_config.sd_dac_out[0]) | |
259 | val = val & ~(state->pdata->sd_config.sd_dac_out[0] << 1); | |
0b302d88 | 260 | |
5e95814f LP |
261 | if (state->pdata && state->pdata->sd_config.sd_dac_out[1]) |
262 | val = val | (state->pdata->sd_config.sd_dac_out[1] << 2); | |
263 | else if (state->pdata && !state->pdata->sd_config.sd_dac_out[1]) | |
264 | val = val & ~(state->pdata->sd_config.sd_dac_out[1] << 2); | |
0b302d88 | 265 | |
06e61f8d C |
266 | err = adv7343_write(sd, ADV7343_SD_MODE_REG2, val); |
267 | if (err < 0) | |
268 | goto setoutput_exit; | |
269 | ||
270 | state->reg82 = val; | |
271 | ||
272 | /* configure ED/HD Color DAC Swap and ED/HD RGB Input Enable bit to | |
273 | * zero */ | |
274 | val = state->reg35 & (HD_RGB_INPUT_DI & HD_DAC_SWAP_DI); | |
275 | err = adv7343_write(sd, ADV7343_HD_MODE_REG6, val); | |
276 | if (err < 0) | |
277 | goto setoutput_exit; | |
278 | ||
279 | state->reg35 = val; | |
280 | ||
281 | setoutput_exit: | |
282 | if (err != 0) | |
283 | v4l2_err(sd, "Error setting output, write failed\n"); | |
284 | ||
285 | return err; | |
286 | } | |
287 | ||
288 | static int adv7343_log_status(struct v4l2_subdev *sd) | |
289 | { | |
290 | struct adv7343_state *state = to_state(sd); | |
291 | ||
292 | v4l2_info(sd, "Standard: %llx\n", (unsigned long long)state->std); | |
293 | v4l2_info(sd, "Output: %s\n", (state->output == 0) ? "Composite" : | |
294 | ((state->output == 1) ? "Component" : "S-Video")); | |
295 | return 0; | |
296 | } | |
297 | ||
ceed52d6 | 298 | static int adv7343_s_ctrl(struct v4l2_ctrl *ctrl) |
06e61f8d | 299 | { |
ceed52d6 | 300 | struct v4l2_subdev *sd = to_sd(ctrl); |
06e61f8d C |
301 | |
302 | switch (ctrl->id) { | |
303 | case V4L2_CID_BRIGHTNESS: | |
ceed52d6 HV |
304 | return adv7343_write(sd, ADV7343_SD_BRIGHTNESS_WSS, |
305 | ctrl->val); | |
06e61f8d C |
306 | |
307 | case V4L2_CID_HUE: | |
ceed52d6 | 308 | return adv7343_write(sd, ADV7343_SD_HUE_REG, ctrl->val); |
06e61f8d C |
309 | |
310 | case V4L2_CID_GAIN: | |
ceed52d6 | 311 | return adv7343_write(sd, ADV7343_DAC2_OUTPUT_LEVEL, ctrl->val); |
06e61f8d | 312 | } |
ceed52d6 | 313 | return -EINVAL; |
06e61f8d C |
314 | } |
315 | ||
ceed52d6 HV |
316 | static const struct v4l2_ctrl_ops adv7343_ctrl_ops = { |
317 | .s_ctrl = adv7343_s_ctrl, | |
318 | }; | |
319 | ||
06e61f8d | 320 | static const struct v4l2_subdev_core_ops adv7343_core_ops = { |
ceed52d6 | 321 | .log_status = adv7343_log_status, |
06e61f8d C |
322 | }; |
323 | ||
324 | static int adv7343_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std) | |
325 | { | |
326 | struct adv7343_state *state = to_state(sd); | |
327 | int err = 0; | |
328 | ||
329 | if (state->std == std) | |
330 | return 0; | |
331 | ||
332 | err = adv7343_setstd(sd, std); | |
333 | if (!err) | |
334 | state->std = std; | |
335 | ||
336 | return err; | |
337 | } | |
338 | ||
339 | static int adv7343_s_routing(struct v4l2_subdev *sd, | |
340 | u32 input, u32 output, u32 config) | |
341 | { | |
342 | struct adv7343_state *state = to_state(sd); | |
343 | int err = 0; | |
344 | ||
345 | if (state->output == output) | |
346 | return 0; | |
347 | ||
348 | err = adv7343_setoutput(sd, output); | |
349 | if (!err) | |
350 | state->output = output; | |
351 | ||
352 | return err; | |
353 | } | |
354 | ||
355 | static const struct v4l2_subdev_video_ops adv7343_video_ops = { | |
356 | .s_std_output = adv7343_s_std_output, | |
357 | .s_routing = adv7343_s_routing, | |
358 | }; | |
359 | ||
360 | static const struct v4l2_subdev_ops adv7343_ops = { | |
361 | .core = &adv7343_core_ops, | |
362 | .video = &adv7343_video_ops, | |
363 | }; | |
364 | ||
365 | static int adv7343_initialize(struct v4l2_subdev *sd) | |
366 | { | |
367 | struct adv7343_state *state = to_state(sd); | |
368 | int err = 0; | |
369 | int i; | |
370 | ||
371 | for (i = 0; i < ARRAY_SIZE(adv7343_init_reg_val); i += 2) { | |
372 | ||
373 | err = adv7343_write(sd, adv7343_init_reg_val[i], | |
374 | adv7343_init_reg_val[i+1]); | |
375 | if (err) { | |
376 | v4l2_err(sd, "Error initializing\n"); | |
377 | return err; | |
378 | } | |
379 | } | |
380 | ||
381 | /* Configure for default video standard */ | |
382 | err = adv7343_setoutput(sd, state->output); | |
383 | if (err < 0) { | |
384 | v4l2_err(sd, "Error setting output during init\n"); | |
385 | return -EINVAL; | |
386 | } | |
387 | ||
388 | err = adv7343_setstd(sd, state->std); | |
389 | if (err < 0) { | |
390 | v4l2_err(sd, "Error setting std during init\n"); | |
391 | return -EINVAL; | |
392 | } | |
393 | ||
394 | return err; | |
395 | } | |
396 | ||
187d42d6 LP |
397 | static struct adv7343_platform_data * |
398 | adv7343_get_pdata(struct i2c_client *client) | |
399 | { | |
400 | struct adv7343_platform_data *pdata; | |
401 | struct device_node *np; | |
402 | ||
403 | if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) | |
404 | return client->dev.platform_data; | |
405 | ||
fd9fdb78 | 406 | np = of_graph_get_next_endpoint(client->dev.of_node, NULL); |
187d42d6 LP |
407 | if (!np) |
408 | return NULL; | |
409 | ||
410 | pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL); | |
411 | if (!pdata) | |
412 | goto done; | |
413 | ||
414 | pdata->mode_config.sleep_mode = | |
415 | of_property_read_bool(np, "adi,power-mode-sleep-mode"); | |
416 | ||
417 | pdata->mode_config.pll_control = | |
418 | of_property_read_bool(np, "adi,power-mode-pll-ctrl"); | |
419 | ||
420 | of_property_read_u32_array(np, "adi,dac-enable", | |
421 | pdata->mode_config.dac, 6); | |
422 | ||
423 | of_property_read_u32_array(np, "adi,sd-dac-enable", | |
424 | pdata->sd_config.sd_dac_out, 2); | |
425 | ||
426 | done: | |
427 | of_node_put(np); | |
428 | return pdata; | |
429 | } | |
430 | ||
e6714993 | 431 | static int adv7343_probe(struct i2c_client *client) |
06e61f8d C |
432 | { |
433 | struct adv7343_state *state; | |
ceed52d6 | 434 | int err; |
06e61f8d C |
435 | |
436 | if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) | |
437 | return -ENODEV; | |
438 | ||
439 | v4l_info(client, "chip found @ 0x%x (%s)\n", | |
440 | client->addr << 1, client->adapter->name); | |
441 | ||
c7a857a0 LP |
442 | state = devm_kzalloc(&client->dev, sizeof(struct adv7343_state), |
443 | GFP_KERNEL); | |
06e61f8d C |
444 | if (state == NULL) |
445 | return -ENOMEM; | |
446 | ||
0b302d88 | 447 | /* Copy board specific information here */ |
187d42d6 | 448 | state->pdata = adv7343_get_pdata(client); |
0b302d88 | 449 | |
06e61f8d C |
450 | state->reg00 = 0x80; |
451 | state->reg01 = 0x00; | |
452 | state->reg02 = 0x20; | |
453 | state->reg35 = 0x00; | |
454 | state->reg80 = ADV7343_SD_MODE_REG1_DEFAULT; | |
455 | state->reg82 = ADV7343_SD_MODE_REG2_DEFAULT; | |
456 | ||
457 | state->output = ADV7343_COMPOSITE_ID; | |
458 | state->std = V4L2_STD_NTSC; | |
459 | ||
460 | v4l2_i2c_subdev_init(&state->sd, client, &adv7343_ops); | |
ceed52d6 HV |
461 | |
462 | v4l2_ctrl_handler_init(&state->hdl, 2); | |
463 | v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, | |
464 | V4L2_CID_BRIGHTNESS, ADV7343_BRIGHTNESS_MIN, | |
465 | ADV7343_BRIGHTNESS_MAX, 1, | |
466 | ADV7343_BRIGHTNESS_DEF); | |
467 | v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, | |
468 | V4L2_CID_HUE, ADV7343_HUE_MIN, | |
469 | ADV7343_HUE_MAX, 1, | |
470 | ADV7343_HUE_DEF); | |
471 | v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, | |
472 | V4L2_CID_GAIN, ADV7343_GAIN_MIN, | |
473 | ADV7343_GAIN_MAX, 1, | |
474 | ADV7343_GAIN_DEF); | |
475 | state->sd.ctrl_handler = &state->hdl; | |
476 | if (state->hdl.error) { | |
6555cfc5 LP |
477 | err = state->hdl.error; |
478 | goto done; | |
ceed52d6 HV |
479 | } |
480 | v4l2_ctrl_handler_setup(&state->hdl); | |
481 | ||
482 | err = adv7343_initialize(&state->sd); | |
c7a857a0 | 483 | if (err) |
6555cfc5 LP |
484 | goto done; |
485 | ||
486 | err = v4l2_async_register_subdev(&state->sd); | |
487 | ||
488 | done: | |
489 | if (err < 0) | |
ceed52d6 | 490 | v4l2_ctrl_handler_free(&state->hdl); |
6555cfc5 | 491 | |
ceed52d6 | 492 | return err; |
06e61f8d C |
493 | } |
494 | ||
495 | static int adv7343_remove(struct i2c_client *client) | |
496 | { | |
497 | struct v4l2_subdev *sd = i2c_get_clientdata(client); | |
ceed52d6 | 498 | struct adv7343_state *state = to_state(sd); |
06e61f8d | 499 | |
6555cfc5 | 500 | v4l2_async_unregister_subdev(&state->sd); |
ceed52d6 | 501 | v4l2_ctrl_handler_free(&state->hdl); |
06e61f8d C |
502 | |
503 | return 0; | |
504 | } | |
505 | ||
506 | static const struct i2c_device_id adv7343_id[] = { | |
507 | {"adv7343", 0}, | |
508 | {}, | |
509 | }; | |
510 | ||
511 | MODULE_DEVICE_TABLE(i2c, adv7343_id); | |
512 | ||
187d42d6 LP |
513 | #if IS_ENABLED(CONFIG_OF) |
514 | static const struct of_device_id adv7343_of_match[] = { | |
515 | {.compatible = "adi,adv7343", }, | |
516 | { /* sentinel */ }, | |
517 | }; | |
518 | MODULE_DEVICE_TABLE(of, adv7343_of_match); | |
519 | #endif | |
520 | ||
06e61f8d C |
521 | static struct i2c_driver adv7343_driver = { |
522 | .driver = { | |
187d42d6 | 523 | .of_match_table = of_match_ptr(adv7343_of_match), |
06e61f8d C |
524 | .name = "adv7343", |
525 | }, | |
e6714993 | 526 | .probe_new = adv7343_probe, |
06e61f8d C |
527 | .remove = adv7343_remove, |
528 | .id_table = adv7343_id, | |
529 | }; | |
530 | ||
c6e8d86f | 531 | module_i2c_driver(adv7343_driver); |