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

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
...@@ -1287,10 +1287,12 @@ static void sii8620_disconnect(struct sii8620 *ctx) ...@@ -1287,10 +1287,12 @@ static void sii8620_disconnect(struct sii8620 *ctx)
{ {
sii8620_disable_gen2_write_burst(ctx); sii8620_disable_gen2_write_burst(ctx);
sii8620_stop_video(ctx); sii8620_stop_video(ctx);
msleep(50); msleep(100);
sii8620_cbus_reset(ctx); sii8620_cbus_reset(ctx);
sii8620_set_mode(ctx, CM_DISCONNECTED); sii8620_set_mode(ctx, CM_DISCONNECTED);
sii8620_write_seq_static(ctx, sii8620_write_seq_static(ctx,
REG_TX_ZONE_CTL1, 0,
REG_MHL_PLL_CTL0, 0x07,
REG_COC_CTL0, 0x40, REG_COC_CTL0, 0x40,
REG_CBUS3_CNVT, 0x84, REG_CBUS3_CNVT, 0x84,
REG_COC_CTL14, 0x00, REG_COC_CTL14, 0x00,
......
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