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| author | Andrzej Hajda <a.hajda@samsung.com> | 2016-11-22 16:32:15 +0100 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:54:22 +0900 |
| commit | 67186dcc712adc00825fe81893020062118039ba (patch) | |
| tree | 7c3a22ddfa26857628af3b31a09d836dd86b6b2b | |
| parent | 3957f64a3dcb467e4db10ad5ba9fcabd0195bd16 (diff) | |
drm/bridge/sii8620: respond to feature requests
MHL3 protocol requires device to respond to feature request from peer.
This minimal answer fulfills the requirement and allows to continue
negotiation.
Change-Id: Ifa2ed4d4db2cd29e50eef8144eef3eeb16aa2d72
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
| -rw-r--r-- | drivers/gpu/drm/bridge/sil-sii8620.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 3fc6b8162dda..7fdd50791b27 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -1472,6 +1472,10 @@ 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) |