Patch "ASoC: rsnd: ssi: 24bit data needs right-aligned settings" has been added to the 4.4-stable tree
Subsystems (4)
This is a note to let you know that I've just added the patch titled
ASoC: rsnd: ssi: 24bit data needs right-aligned settings
to the 4.4-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-rsnd-ssi-24bit-data-needs-right-aligned-settings.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
f46a93b820eb3707faf238cd769a004e2504515fMon Sep 17 00:00:00 2001
From: Kuninori Morimoto <[email protected]>
Date: Tue, 17 Nov 2015 08:28:11 +0000
Subject: ASoC: rsnd: ssi: 24bit data needs right-aligned settings
From: Kuninori Morimoto <[email protected]>
commit f46a93b820eb3707faf238cd769a004e2504515f upstream.
Data left/right aligned is controlled by PDTA bit on SSICR. But default is left-aligned. Thus 24bit sound will be very small sound without this patch.
--- sound/soc/sh/rcar/ssi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
sound/soc/sh/rcar/ssi.c +2 -1
@@ -39,6 +39,7 @@#define SCKP (1 << 13)/* Serial Bit Clock Polarity */ #define SWSP (1 << 12)/* Serial WS Polarity */ #define SDTA (1 << 10)/* Serial Data Alignment */ +#define PDTA (1 << 9)/* Parallel Data Alignment */ #define DEL (1 << 8)/* Serial Data Delay */ #define CKDV (v) (v << 4)/* Serial Clock Division Ratio */ #define TRMD (1 << 1)/* Transmit/Receive Mode Select */
@@ -286,7 +287,7 @@ static int rsnd_ssi_init(struct rsnd_modstruct snd_pcm_runtime *runtime =rsnd_io_to_runtime (io);u32 cr; - cr =FORCE ; + cr =FORCE |PDTA ;/* * always use 32bit system word for easy clock calculation.
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/asoc-rsnd-add-missing-initialization-of-adg-req_rate.patch queue-4.4/asoc-rsnd-avoid-pointless-loop-in-rsnd_mod_interrupt.patch queue-4.4/asoc-rsnd-disable-src.out-only-when-stop-timing.patch queue-4.4/asoc-rsnd-don-t-call-update-callback-if-it-was-null.patch queue-4.4/asoc-rsnd-ssi-24bit-data-needs-right-aligned-settings.patch