105 static int sii9234_reset(struct sii9234_context *ctx)  in sii9234_reset()  argument
107 	struct i2c_client *client = ctx->client;  in sii9234_reset()
111 	gpio_direction_output(ctx->gpio_n_reset, 1);  in sii9234_reset()
113 	gpio_direction_output(ctx->gpio_n_reset, 0);  in sii9234_reset()
115 	gpio_direction_output(ctx->gpio_n_reset, 1);  in sii9234_reset()
216 static int sii9234_set_internal(struct sii9234_context *ctx)  in sii9234_set_internal()  argument
218 	struct i2c_client *client = ctx->client;  in sii9234_set_internal()
233 	struct sii9234_context *ctx = sd_to_context(sd);  in sii9234_runtime_suspend()  local
234 	struct i2c_client *client = ctx->client;  in sii9234_runtime_suspend()
239 	regulator_disable(ctx->power);  in sii9234_runtime_suspend()
247 	struct sii9234_context *ctx = sd_to_context(sd);  in sii9234_runtime_resume()  local
248 	struct i2c_client *client = ctx->client;  in sii9234_runtime_resume()
252 	ret = regulator_enable(ctx->power);  in sii9234_runtime_resume()
256 	ret = sii9234_reset(ctx);  in sii9234_runtime_resume()
264 	ret = sii9234_set_internal(ctx);  in sii9234_runtime_resume()
272 	regulator_disable(ctx->power);  in sii9234_runtime_resume()
284 	struct sii9234_context *ctx = sd_to_context(sd);  in sii9234_s_power()  local
288 		ret = pm_runtime_get_sync(&ctx->client->dev);  in sii9234_s_power()
290 		ret = pm_runtime_put(&ctx->client->dev);  in sii9234_s_power()
297 	struct sii9234_context *ctx = sd_to_context(sd);  in sii9234_s_stream()  local
300 	sii9234_writeb_mask(ctx->client, 0x1a, enable ? 0 : ~0 , 1 << 4);  in sii9234_s_stream()
322 	struct sii9234_context *ctx;  in sii9234_probe()  local
325 	ctx = devm_kzalloc(&client->dev, sizeof(*ctx), GFP_KERNEL);  in sii9234_probe()
326 	if (!ctx) {  in sii9234_probe()
331 	ctx->client = client;  in sii9234_probe()
333 	ctx->power = devm_regulator_get(dev, "hdmi-en");  in sii9234_probe()
334 	if (IS_ERR(ctx->power)) {  in sii9234_probe()
336 		return PTR_ERR(ctx->power);  in sii9234_probe()
339 	ctx->gpio_n_reset = pdata->gpio_n_reset;  in sii9234_probe()
340 	ret = devm_gpio_request(dev, ctx->gpio_n_reset, "MHL_RST");  in sii9234_probe()
346 	v4l2_i2c_subdev_init(&ctx->sd, client, &sii9234_ops);  in sii9234_probe()