1 files changed, 4 insertions, 58 deletions

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_hpd.c b/drivers/gpu/drm/msm/hdmi/hdmi_hpd.c
index 75605ddac7c4..bfa827b47989 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_hpd.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_hpd.c
@@ -60,48 +60,6 @@ static void msm_hdmi_phy_reset(struct hdmi *hdmi)
 	}
 }
 
-static int gpio_config(struct hdmi *hdmi, bool on)
-{
-	const struct hdmi_platform_config *config = hdmi->config;
-	int i;
-
-	if (on) {
-		for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
-			struct hdmi_gpio_data gpio = config->gpios[i];
-
-			if (gpio.gpiod) {
-				if (gpio.output) {
-					gpiod_direction_output(gpio.gpiod,
-							       gpio.value);
-				} else {
-					gpiod_direction_input(gpio.gpiod);
-					gpiod_set_value_cansleep(gpio.gpiod,
-								 gpio.value);
-				}
-			}
-		}
-
-		DBG("gpio on");
-	} else {
-		for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
-			struct hdmi_gpio_data gpio = config->gpios[i];
-
-			if (!gpio.gpiod)
-				continue;
-
-			if (gpio.output) {
-				int value = gpio.value ? 0 : 1;
-
-				gpiod_set_value_cansleep(gpio.gpiod, value);
-			}
-		}
-
-		DBG("gpio off");
-	}
-
-	return 0;
-}
-
 static void enable_hpd_clocks(struct hdmi *hdmi, bool enable)
 {
 	const struct hdmi_platform_config *config = hdmi->config;
@@ -154,11 +112,8 @@ int msm_hdmi_hpd_enable(struct drm_bridge *bridge)
 		goto fail;
 	}
 
-	ret = gpio_config(hdmi, true);
-	if (ret) {
-		DRM_DEV_ERROR(dev, "failed to configure GPIOs: %d\n", ret);
-		goto fail;
-	}
+	if (hdmi->hpd_gpiod)
+		gpiod_set_value_cansleep(hdmi->hpd_gpiod, 1);
 
 	pm_runtime_get_sync(dev);
 	enable_hpd_clocks(hdmi, true);
@@ -207,10 +162,6 @@ void msm_hdmi_hpd_disable(struct hdmi_bridge *hdmi_bridge)
 	enable_hpd_clocks(hdmi, false);
 	pm_runtime_put(dev);
 
-	ret = gpio_config(hdmi, false);
-	if (ret)
-		dev_warn(dev, "failed to unconfigure GPIOs: %d\n", ret);
-
 	ret = pinctrl_pm_select_sleep_state(dev);
 	if (ret)
 		dev_warn(dev, "pinctrl state chg failed: %d\n", ret);
@@ -269,10 +220,7 @@ static enum drm_connector_status detect_reg(struct hdmi *hdmi)
 #define HPD_GPIO_INDEX	2
 static enum drm_connector_status detect_gpio(struct hdmi *hdmi)
 {
-	const struct hdmi_platform_config *config = hdmi->config;
-	struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX];
-
-	return gpiod_get_value(hpd_gpio.gpiod) ?
+	return gpiod_get_value(hdmi->hpd_gpiod) ?
 			connector_status_connected :
 			connector_status_disconnected;
 }
@@ -282,8 +230,6 @@ enum drm_connector_status msm_hdmi_bridge_detect(
 {
 	struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
 	struct hdmi *hdmi = hdmi_bridge->hdmi;
-	const struct hdmi_platform_config *config = hdmi->config;
-	struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX];
 	enum drm_connector_status stat_gpio, stat_reg;
 	int retry = 20;
 
@@ -291,7 +237,7 @@ enum drm_connector_status msm_hdmi_bridge_detect(
 	 * some platforms may not have hpd gpio. Rely only on the status
 	 * provided by REG_HDMI_HPD_INT_STATUS in this case.
 	 */
-	if (!hpd_gpio.gpiod)
+	if (!hdmi->hpd_gpiod)
 		return detect_reg(hdmi);
 
 	do {