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Commit 003f9929 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Archit Taneja
Browse files

drm/bridge/sii8620: fix disconnect sequence 



The patch allows to avoid rare cases when discovery fails.

Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarArchit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1485935272-17337-19-git-send-email-a.hajda@samsung.com
parent 263b5c93

drivers/gpu/drm/bridge/sil-sii8620.c

+3 −1
Original line number Diff line number Diff line
@@ -1287,10 +1287,12 @@ static void sii8620_disconnect(struct sii8620 *ctx) 
{

	sii8620_disable_gen2_write_burst(ctx);

	sii8620_stop_video(ctx);

	msleep(50);

	msleep(100);

	sii8620_cbus_reset(ctx);

	sii8620_set_mode(ctx, CM_DISCONNECTED);

	sii8620_write_seq_static(ctx,

		REG_TX_ZONE_CTL1, 0,

		REG_MHL_PLL_CTL0, 0x07,

		REG_COC_CTL0, 0x40,

		REG_CBUS3_CNVT, 0x84,

		REG_COC_CTL14, 0x00,