This is a note to let you know that I've just added the patch titled

ASoC: rsnd: fix sound route path when using SRC6/SRC9

to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: asoc-rsnd-fix-sound-route-path-when-using-src6-src9.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 Mon Dec 18 14:12:34 CET 2017

From: Hiroyuki Yokoyama hiroyuki.yokoyama.vx@renesas.com Date: Wed, 1 Mar 2017 03:51:00 +0000 Subject: ASoC: rsnd: fix sound route path when using SRC6/SRC9

From: Hiroyuki Yokoyama hiroyuki.yokoyama.vx@renesas.com

[ Upstream commit a1c2ff53726907aff5feb37e4cfd45c1ff626431 ]

This patch fixes the problem that the missing value of the route path setting table and incorrect values are set in the CMD_ROUTE_SELECT register.

Signed-off-by: Hiroyuki Yokoyama hiroyuki.yokoyama.vx@renesas.com [Kuninori: shared data on MIX and non-MIX case] Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@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/cmd.c | 36 ++++++++++++++++++++---------------- 1 file changed, 20 insertions(+), 16 deletions(-)

--- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -31,23 +31,24 @@ static int rsnd_cmd_init(struct rsnd_mod struct rsnd_mod *mix = rsnd_io_to_mod_mix(io); struct device *dev = rsnd_priv_to_dev(priv); u32 data; + u32 path[] = { + [1] = 1 << 0, + [5] = 1 << 8, + [6] = 1 << 12, + [9] = 1 << 15, + };

if (!mix && !dvc) return 0;

+ if (ARRAY_SIZE(path) < rsnd_mod_id(mod) + 1) + return -ENXIO; + if (mix) { struct rsnd_dai *rdai; struct rsnd_mod *src; struct rsnd_dai_stream *tio; int i; - u32 path[] = { - [0] = 0, - [1] = 1 << 0, - [2] = 0, - [3] = 0, - [4] = 0, - [5] = 1 << 8 - };

/* * it is assuming that integrater is well understanding about @@ -70,16 +71,19 @@ static int rsnd_cmd_init(struct rsnd_mod } else { struct rsnd_mod *src = rsnd_io_to_mod_src(io);

- u32 path[] = { - [0] = 0x30000, - [1] = 0x30001, - [2] = 0x40000, - [3] = 0x10000, - [4] = 0x20000, - [5] = 0x40100 + u8 cmd_case[] = { + [0] = 0x3, + [1] = 0x3, + [2] = 0x4, + [3] = 0x1, + [4] = 0x2, + [5] = 0x4, + [6] = 0x1, + [9] = 0x2, };

- data = path[rsnd_mod_id(src)]; + data = path[rsnd_mod_id(src)] | + cmd_case[rsnd_mod_id(src)] << 16; }

dev_dbg(dev, "ctu/mix path = 0x%08x", data);

Patches currently in stable-queue which might be from hiroyuki.yokoyama.vx@renesas.com are

queue-4.9/dmaengine-rcar-dmac-use-tcrb-instead-of-tcr-for-residue.patch queue-4.9/asoc-rcar-clear-de-bit-only-in-pdmachcr-when-it-stops.patch queue-4.9/asoc-rsnd-fix-sound-route-path-when-using-src6-src9.patch