93 static struct it66353_dev *it66353;  variable
104 static void i2c_wr(struct it66353_dev *it66353, u16 reg, u8 *val, u32 n)  in i2c_wr()  argument
107 	struct i2c_client *client = it66353->client;  in i2c_wr()
119 		dev_err(it66353->dev, "writing register 0x%x from 0x%x failed\n",  in i2c_wr()
124 			dev_dbg(it66353->dev, "I2C write 0x%02x = 0x%02x\n",  in i2c_wr()
128 			dev_dbg(it66353->dev,  in i2c_wr()
133 			dev_dbg(it66353->dev,  in i2c_wr()
138 			dev_dbg(it66353->dev,  in i2c_wr()
145 static void i2c_rd(struct it66353_dev *it66353, u16 reg, u8 *val, u32 n)  in i2c_rd()  argument
148 	struct i2c_client *client = it66353->client;  in i2c_rd()
163 		dev_err(it66353->dev, "reading register 0x%x from 0x%x failed\n",  in i2c_rd()
170 	struct it66353_dev *it66353 = g_it66353;  in i2c_rd8()  local
172 	it66353->client->addr = (i2c_addr >> 1);  in i2c_rd8()
173 	i2c_rd(it66353, reg, val, 1);  in i2c_rd8()
178 	struct it66353_dev *it66353 = g_it66353;  in it66353_i2c_read()  local
180 	it66353->client->addr = (i2c_addr >> 1);  in it66353_i2c_read()
181 	i2c_rd(it66353, reg, val, n);  in it66353_i2c_read()
186 	struct it66353_dev *it66353 = g_it66353;  in i2c_wr8()  local
188 	it66353->client->addr = (i2c_addr >> 1);  in i2c_wr8()
189 	i2c_wr(it66353, reg, &buf, 1);  in i2c_wr8()
265 	struct it66353_dev *it66353 =  in it66353_work_i2c_poll()  local
268 	mutex_lock(&it66353->poll_lock);  in it66353_work_i2c_poll()
270 	mutex_unlock(&it66353->poll_lock);  in it66353_work_i2c_poll()
271 	schedule_delayed_work(&it66353->work_i2c_poll, msecs_to_jiffies(50));  in it66353_work_i2c_poll()
277 	struct it66353_dev *it66353 = g_it66353;  in it66353_hdmirxsel_show()  local
279 	dev_info(it66353->dev, "%s: hdmi rx select state: %d\n",  in it66353_hdmirxsel_show()
289 	struct it66353_dev *it66353 = g_it66353;  in it66353_hdmirxsel_store()  local
293 	mutex_lock(&it66353->port_lock);  in it66353_hdmirxsel_store()
296 		it66353->hdmi_rx_sel = hdmirxstate;  in it66353_hdmirxsel_store()
297 		dev_info(it66353->dev, "%s: state: %d\n", __func__, hdmirxstate);  in it66353_hdmirxsel_store()
305 		dev_info(it66353->dev, "%s: write hdmi_rx_sel failed!!!, hdmirxstate:%d \n",  in it66353_hdmirxsel_store()
308 	mutex_unlock(&it66353->port_lock);  in it66353_hdmirxsel_store()
330 	struct it66353_dev *it66353;  in it66353_probe()  local
342 	it66353 = devm_kzalloc(dev, sizeof(struct it66353_dev), GFP_KERNEL);  in it66353_probe()
343 	if (!it66353)  in it66353_probe()
346 	it66353->client = client;  in it66353_probe()
347 	it66353->dev = dev;  in it66353_probe()
350 	mutex_init(&it66353->poll_lock);  in it66353_probe()
351 	mutex_init(&it66353->port_lock);  in it66353_probe()
355 		dev_err(it66353->dev,  in it66353_probe()
359 	INIT_DELAYED_WORK(&it66353->work_i2c_poll, it66353_work_i2c_poll);  in it66353_probe()
361 	g_it66353 = it66353;  in it66353_probe()
366 		dev_err(it66353->dev, "failed to create attr hdmirxsel!\n");  in it66353_probe()
370 	schedule_delayed_work(&it66353->work_i2c_poll, msecs_to_jiffies(10));  in it66353_probe()
371 	dev_info(it66353->dev, "%s found @ 0x%x (%s)\n",  in it66353_probe()
382 	cancel_delayed_work_sync(&it66353->work_i2c_poll);  in it66353_remove()
387 	mutex_destroy(&it66353->poll_lock);  in it66353_remove()
388 	mutex_destroy(&it66353->port_lock);  in it66353_remove()