59 static void tda9840_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in tda9840_write()  argument
61 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tda9840_write()
64 		v4l2_dbg(1, debug, sd, "error writing %02x to %02x\n",  in tda9840_write()
68 static int tda9840_status(struct v4l2_subdev *sd)  in tda9840_status()  argument
70 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tda9840_status()
74 		v4l2_dbg(1, debug, sd,  in tda9840_status()
80 		v4l2_dbg(1, debug, sd,  in tda9840_status()
85 	v4l2_dbg(1, debug, sd, "TDA9840_DETECT: byte: 0x%02x\n", byte);  in tda9840_status()
89 static int tda9840_s_tuner(struct v4l2_subdev *sd, const struct v4l2_tuner *t)  in tda9840_s_tuner()  argument
91 	int stat = tda9840_status(sd);  in tda9840_s_tuner()
116 	v4l2_dbg(1, debug, sd, "TDA9840_SWITCH: 0x%02x\n", byte);  in tda9840_s_tuner()
117 	tda9840_write(sd, SWITCH, byte);  in tda9840_s_tuner()
121 static int tda9840_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *t)  in tda9840_g_tuner()  argument
123 	int stat = tda9840_status(sd);  in tda9840_g_tuner()
163 	struct v4l2_subdev *sd;  in tda9840_probe()  local
174 	sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);  in tda9840_probe()
175 	if (sd == NULL)  in tda9840_probe()
177 	v4l2_i2c_subdev_init(sd, client, &tda9840_ops);  in tda9840_probe()
180 	tda9840_write(sd, LEVEL_ADJUST, 0);  in tda9840_probe()
181 	tda9840_write(sd, STEREO_ADJUST, 0);  in tda9840_probe()
182 	tda9840_write(sd, SWITCH, TDA9840_SET_STEREO);  in tda9840_probe()
188 	struct v4l2_subdev *sd = i2c_get_clientdata(client);  in tda9840_remove()  local
190 	v4l2_device_unregister_subdev(sd);  in tda9840_remove()