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drm/bridge/sii8620: respond to feature requests

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MHL3 protocol requires device to respond to feature request from peer.
This minimal answer fulfills the requirement and allows to continue
negotiation.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1485935272-17337-9-git-send-email-a.hajda@samsung.com
This commit is contained in:
Andrzej Hajda 2017-02-01 08:47:35 +01:00 committed by Archit Taneja
parent e19e9c692f
commit 4a36888585
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/bridge/sil-sii8620.c
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@ -1475,6 +1475,10 @@ static void sii8620_msc_mr_set_int(struct sii8620 *ctx)
break;
}
}
if (ints[MHL_INT_RCHANGE] & MHL_INT_RC_FEAT_REQ) {
sii8620_mt_set_int(ctx, MHL_INT_REG(RCHANGE),
MHL_INT_RC_FEAT_COMPLETE);
}
}
static struct sii8620_mt_msg *sii8620_msc_msg_first(struct sii8620 *ctx)