From: <gregkh@linuxfoundation.org>
To: kuninori.morimoto.gx@renesas.com, alexander.levin@verizon.com,
broonie@kernel.org, gregkh@linuxfoundation.org,
hiroyuki.yokoyama.vx@renesas.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "ASoC: rcar: avoid SSI_MODEx settings for SSI8" has been added to the 4.9-stable tree
Date: Tue, 12 Dec 2017 13:33:14 +0100 [thread overview]
Message-ID: <151308199445245@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
ASoC: rcar: avoid SSI_MODEx settings for SSI8
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-rcar-avoid-ssi_modex-settings-for-ssi8.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Tue Dec 12 13:26:17 CET 2017
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 3 Mar 2017 04:25:09 +0000
Subject: ASoC: rcar: avoid SSI_MODEx settings for SSI8
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[ Upstream commit 4b30eebfc35c67771b5f58d9274d3e321b72d7a8 ]
SSI8 is is sharing pin with SSI7, and nothing to do for SSI_MODEx.
It is special pin and it needs special settings whole system,
but we can't confirm it, because we never have SSI8 available board.
This patch fixup SSI_MODEx settings error for SSI8 on connection test,
but should be confirmed behavior on real board in the future.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/sh/rcar/ssiu.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -44,7 +44,11 @@ static int rsnd_ssiu_init(struct rsnd_mo
mask1 = (1 << 4) | (1 << 20); /* mask sync bit */
mask2 = (1 << 4); /* mask sync bit */
val1 = val2 = 0;
- if (rsnd_ssi_is_pin_sharing(io)) {
+ if (id == 8) {
+ /*
+ * SSI8 pin is sharing with SSI7, nothing to do.
+ */
+ } else if (rsnd_ssi_is_pin_sharing(io)) {
int shift = -1;
switch (id) {
Patches currently in stable-queue which might be from kuninori.morimoto.gx@renesas.com are
queue-4.9/asoc-rcar-avoid-ssi_modex-settings-for-ssi8.patch
reply other threads:[~2017-12-12 12:33 UTC|newest]
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