[PATCH 12/24] drm/bridge/sii8620: fix initialization sequence for MHL2 receivers

Andrzej Hajda a.hajda at samsung.com
Fri Jan 20 07:38:38 UTC 2017


MHL2 receiver require disabling transmitter on initialization.

Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
---
 drivers/gpu/drm/bridge/sil-sii8620.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index a50ade6..7d28690 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -880,12 +880,11 @@ static void sii8620_stop_video(struct sii8620 *ctx)
 			| BIT_TPI_SC_TPI_AV_MUTE;
 		break;
 	case SINK_HDMI:
+	default:
 		val = BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN
 			| BIT_TPI_SC_TPI_AV_MUTE
 			| BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI;
 		break;
-	default:
-		return;
 	}
 
 	sii8620_write(ctx, REG_TPI_SC, val);
-- 
2.7.4



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