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drm/bridge/sii8620: respond to feature requests
author
Andrzej Hajda
<a.hajda@samsung.com>
Wed, 1 Feb 2017 07:47:35 +0000
(08:47 +0100)
committer
Archit Taneja
<architt@codeaurora.org>
Thu, 2 Feb 2017 09:45:24 +0000
(15:15 +0530)
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
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
744e685
..
3842226
100644
(file)
--- a/
drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/
drivers/gpu/drm/bridge/sil-sii8620.c
@@
-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)