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drm/bridge/sii8620: fix initialization sequence for MHL2 receivers

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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
This commit is contained in:
Andrzej Hajda 2017-02-01 08:47:39 +01:00 committed by Archit Taneja
parent d6d59c5a57
commit ef822a0745
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/bridge/sil-sii8620.c
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@ -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);