2  * ths7303/53- THS7303/53 Video Amplifier driver
4  * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
29 #include <media/v4l2-device.h>
86 	struct ths7303_state *state = to_state(sd);  in ths7303_setval()  local
87 	const struct ths7303_platform_data *pdata = state->pdata;  in ths7303_setval()
89 	int err, disable = 0;  in ths7303_setval()  local
92 		return -EINVAL;  in ths7303_setval()
105 		sel = 0x0;	/* SDTV, S-Video, 480i/576i */  in ths7303_setval()
108 		/* disable all channels */  in ths7303_setval()
109 		disable = 1;  in ths7303_setval()
113 	if (!disable)  in ths7303_setval()
114 		val |= (pdata->ch_1 & 0x27);  in ths7303_setval()
120 	if (!disable)  in ths7303_setval()
121 		val |= (pdata->ch_2 & 0x27);  in ths7303_setval()
127 	if (!disable)  in ths7303_setval()
128 		val |= (pdata->ch_3 & 0x27);  in ths7303_setval()
141 	struct ths7303_state *state = to_state(sd);  in ths7303_s_std_output()  local
144 		state->std_id = 1;  in ths7303_s_std_output()
145 		state->bt.pixelclock = 0;  in ths7303_s_std_output()
154 	struct ths7303_state *state = to_state(sd);  in ths7303_config()  local
157 	if (!state->stream_on) {  in ths7303_config()
170 	if (state->bt.pixelclock > 120000000)  in ths7303_config()
172 	else if (state->bt.pixelclock > 70000000)  in ths7303_config()
174 	else if (state->bt.pixelclock > 20000000)  in ths7303_config()
176 	else if (state->std_id)  in ths7303_config()
179 		/* disable all channels */  in ths7303_config()
188 	struct ths7303_state *state = to_state(sd);  in ths7303_s_stream()  local
190 	state->stream_on = enable;  in ths7303_s_stream()
199 	struct ths7303_state *state = to_state(sd);  in ths7303_s_dv_timings()  local
201 	if (!dv_timings || dv_timings->type != V4L2_DV_BT_656_1120)  in ths7303_s_dv_timings()
202 		return -EINVAL;  in ths7303_s_dv_timings()
204 	state->bt = dv_timings->bt;  in ths7303_s_dv_timings()
205 	state->std_id = 0;  in ths7303_s_dv_timings()
220 	reg->size = 1;  in ths7303_g_register()
221 	reg->val = ths7303_read(sd, reg->reg);  in ths7303_g_register()
228 	ths7303_write(sd, reg->reg, reg->val);  in ths7303_s_register()
234 	"500-kHz Filter",
235 	"2.5-MHz Filter",
236 	"5-MHz Filter",
237 	"5-MHz Filter",
246 	"9-MHz LPF",
247 	"16-MHz LPF",
248 	"35-MHz LPF",
253 	"Disable Channel",
254 	"Mute Function - No Output",
282 	struct ths7303_state *state = to_state(sd);  in ths7303_log_status()  local
284 	v4l2_info(sd, "stream %s\n", state->stream_on ? "On" : "Off");  in ths7303_log_status()
286 	if (state->bt.pixelclock) {  in ths7303_log_status()
287 		struct v4l2_bt_timings *bt = &state->bt;  in ths7303_log_status()
294 			  bt->width, bt->height, bt->interlaced ? "i" : "p",  in ths7303_log_status()
296 			  (int)bt->pixelclock /  in ths7303_log_status()
299 			  (int)bt->pixelclock, bt->polarities);  in ths7303_log_status()
331 	struct ths7303_platform_data *pdata = client->dev.platform_data;  in ths7303_probe()
332 	struct ths7303_state *state;  in ths7303_probe()  local
336 		dev_err(&client->dev, "No platform data\n");  in ths7303_probe()
337 		return -EINVAL;  in ths7303_probe()
340 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))  in ths7303_probe()
341 		return -ENODEV;  in ths7303_probe()
344 			client->addr << 1, client->adapter->name);  in ths7303_probe()
346 	state = devm_kzalloc(&client->dev, sizeof(struct ths7303_state),  in ths7303_probe()
348 	if (!state)  in ths7303_probe()
349 		return -ENOMEM;  in ths7303_probe()
351 	state->pdata = pdata;  in ths7303_probe()
352 	sd = &state->sd;  in ths7303_probe()
358 		return -EINVAL;  in ths7303_probe()