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[1/2] drm: adv7511: Fix DDC error interrupt reset

Message ID 1424266202-25339-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com (mailing list archive)
State New, archived
Headers show

Commit Message

Laurent Pinchart Feb. 18, 2015, 1:30 p.m. UTC 
The DDC error interrupt bit is located in REG_INT1, not REG_INT0. Update
the interrupt sources reset code accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 drivers/gpu/drm/i2c/adv7511.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
index fa140e04d5fa..b082693ce709 100644
--- a/drivers/gpu/drm/i2c/adv7511.c
+++ b/drivers/gpu/drm/i2c/adv7511.c
@@ -528,7 +528,9 @@  static int adv7511_get_modes(struct drm_encoder *encoder,
 	/* Reading the EDID only works if the device is powered */
 	if (adv7511->dpms_mode != DRM_MODE_DPMS_ON) {
 		regmap_write(adv7511->regmap, ADV7511_REG_INT(0),
-			     ADV7511_INT0_EDID_READY | ADV7511_INT1_DDC_ERROR);
+			     ADV7511_INT0_EDID_READY);
+		regmap_write(adv7511->regmap, ADV7511_REG_INT(1),
+			     ADV7511_INT1_DDC_ERROR);
 		regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
 				   ADV7511_POWER_POWER_DOWN, 0);
 		adv7511->current_edid_segment = -1;
@@ -563,7 +565,9 @@  static void adv7511_encoder_dpms(struct drm_encoder *encoder, int mode)
 		adv7511->current_edid_segment = -1;
 
 		regmap_write(adv7511->regmap, ADV7511_REG_INT(0),
-			     ADV7511_INT0_EDID_READY | ADV7511_INT1_DDC_ERROR);
+			     ADV7511_INT0_EDID_READY);
+		regmap_write(adv7511->regmap, ADV7511_REG_INT(1),
+			     ADV7511_INT1_DDC_ERROR);
 		regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
 				   ADV7511_POWER_POWER_DOWN, 0);
 		/*