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drm/bridge/sii8620: fix initialization sequence for MHL2 receivers
author
Andrzej Hajda
<a.hajda@samsung.com>
Wed, 1 Feb 2017 07:47:39 +0000
(08:47 +0100)
committer
Archit Taneja
<architt@codeaurora.org>
Thu, 2 Feb 2017 09:45:26 +0000
(15:15 +0530)
MHL2 receiver require disabling transmitter on initialization.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link:
http://patchwork.freedesktop.org/patch/msgid/1485935272-17337-13-git-send-email-a.hajda@samsung.com
drivers/gpu/drm/bridge/sil-sii8620.c
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diff --git
a/drivers/gpu/drm/bridge/sil-sii8620.c
b/drivers/gpu/drm/bridge/sil-sii8620.c
index
a50ade6
..
7d28690
100644
(file)
--- 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);