drm: adv7511: it's HPD, not HDP

Fix this typo, consequently used over both files :)
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Archit Taneja <architt@codeaurora.org>

drivers/gpu/drm/i2c/adv7511.c

@@ -378,16 +378,16 @@ static void adv7511_power_on(struct adv7511 *adv7511)
 	}
 
 	/*
-	 * Per spec it is allowed to pulse the HDP signal to indicate that the
+	 * Per spec it is allowed to pulse the HPD signal to indicate that the
 	 * EDID information has changed. Some monitors do this when they wakeup
-	 * from standby or are enabled. When the HDP goes low the adv7511 is
+	 * from standby or are enabled. When the HPD goes low the adv7511 is
 	 * reset and the outputs are disabled which might cause the monitor to
-	 * go to standby again. To avoid this we ignore the HDP pin for the
+	 * go to standby again. To avoid this we ignore the HPD pin for the
 	 * first few seconds after enabling the output.
 	 */
 	regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
-			   ADV7511_REG_POWER2_HDP_SRC_MASK,
-			   ADV7511_REG_POWER2_HDP_SRC_NONE);
+			   ADV7511_REG_POWER2_HPD_SRC_MASK,
+			   ADV7511_REG_POWER2_HPD_SRC_NONE);
 
 	/*
 	 * Most of the registers are reset during power down or when HPD is low.
@@ -421,9 +421,9 @@ static bool adv7511_hpd(struct adv7511 *adv7511)
 	if (ret < 0)
 		return false;
 
-	if (irq0 & ADV7511_INT0_HDP) {
+	if (irq0 & ADV7511_INT0_HPD) {
 		regmap_write(adv7511->regmap, ADV7511_REG_INT(0),
-			     ADV7511_INT0_HDP);
+			     ADV7511_INT0_HPD);
 		return true;
 	}
 
@@ -446,7 +446,7 @@ static int adv7511_irq_process(struct adv7511 *adv7511)
 	regmap_write(adv7511->regmap, ADV7511_REG_INT(0), irq0);
 	regmap_write(adv7511->regmap, ADV7511_REG_INT(1), irq1);
 
-	if (irq0 & ADV7511_INT0_HDP && adv7511->encoder)
+	if (irq0 & ADV7511_INT0_HPD && adv7511->encoder)
 		drm_helper_hpd_irq_event(adv7511->encoder->dev);
 
 	if (irq0 & ADV7511_INT0_EDID_READY || irq1 & ADV7511_INT1_DDC_ERROR) {
@@ -648,10 +648,10 @@ adv7511_encoder_detect(struct drm_encoder *encoder,
 		if (adv7511->status == connector_status_connected)
 			status = connector_status_disconnected;
 	} else {
-		/* Renable HDP sensing */
+		/* Renable HPD sensing */
 		regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
-				   ADV7511_REG_POWER2_HDP_SRC_MASK,
-				   ADV7511_REG_POWER2_HDP_SRC_BOTH);
+				   ADV7511_REG_POWER2_HPD_SRC_MASK,
+				   ADV7511_REG_POWER2_HPD_SRC_BOTH);
 	}
 
 	adv7511->status = status;

drivers/gpu/drm/i2c/adv7511.h

@@ -90,7 +90,7 @@
 #define ADV7511_CSC_ENABLE			BIT(7)
 #define ADV7511_CSC_UPDATE_MODE			BIT(5)
 
-#define ADV7511_INT0_HDP			BIT(7)
+#define ADV7511_INT0_HPD			BIT(7)
 #define ADV7511_INT0_VSYNC			BIT(5)
 #define ADV7511_INT0_AUDIO_FIFO_FULL		BIT(4)
 #define ADV7511_INT0_EDID_READY			BIT(2)
@@ -157,11 +157,11 @@
 #define ADV7511_PACKET_ENABLE_SPARE2		BIT(1)
 #define ADV7511_PACKET_ENABLE_SPARE1		BIT(0)
 
-#define ADV7511_REG_POWER2_HDP_SRC_MASK		0xc0
-#define ADV7511_REG_POWER2_HDP_SRC_BOTH		0x00
-#define ADV7511_REG_POWER2_HDP_SRC_HDP		0x40
-#define ADV7511_REG_POWER2_HDP_SRC_CEC		0x80
-#define ADV7511_REG_POWER2_HDP_SRC_NONE		0xc0
+#define ADV7511_REG_POWER2_HPD_SRC_MASK		0xc0
+#define ADV7511_REG_POWER2_HPD_SRC_BOTH		0x00
+#define ADV7511_REG_POWER2_HPD_SRC_HPD		0x40
+#define ADV7511_REG_POWER2_HPD_SRC_CEC		0x80
+#define ADV7511_REG_POWER2_HPD_SRC_NONE		0xc0
 #define ADV7511_REG_POWER2_TDMS_ENABLE		BIT(4)
 #define ADV7511_REG_POWER2_GATE_INPUT_CLK	BIT(0)