The patch
ASoC: rsnd: add rsnd_dvc_initialize_lock/unlock()
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 3bb3d363e50d371289f0bd63b48da771ea807c02 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Date: Wed, 15 Jul 2015 07:13:29 +0000 Subject: [PATCH] ASoC: rsnd: add rsnd_dvc_initialize_lock/unlock()
Renesas SCU (Sampling Rate Convert Unit) includes SRC/CTU/MIX/DVC, and these have similar register. xxxIR (Initialization Register) is one of them. These xxxIR need be set to 1 during initialization. Current rsnd driver has src.c / dvc.c, and we will have mix.c. It is readable if these have same named function. This patch adds rsnd_dvc_initialize_lock/unlock() and make sure it
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Tested-by: Keita Kobayashi keita.kobayashi.ym@renesas.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/sh/rcar/dvc.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 9392507..343d446 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -70,6 +70,13 @@ static void rsnd_dvc_soft_reset(struct rsnd_mod *mod) rsnd_mod_write(mod, DVC_SWRSR, 1); }
+#define rsnd_dvc_initialize_lock(mod) __rsnd_dvc_initialize_lock(mod, 1) +#define rsnd_dvc_initialize_unlock(mod) __rsnd_dvc_initialize_lock(mod, 0) +static void __rsnd_dvc_initialize_lock(struct rsnd_mod *mod, u32 enable) +{ + rsnd_mod_write(mod, DVC_DVUIR, enable); +} + static void rsnd_dvc_volume_update(struct rsnd_dai_stream *io, struct rsnd_mod *mod) { @@ -150,17 +157,15 @@ static int rsnd_dvc_init(struct rsnd_mod *mod,
rsnd_dvc_soft_reset(mod);
- rsnd_path_parse(priv, io); + rsnd_dvc_initialize_lock(mod);
- rsnd_mod_write(mod, DVC_DVUIR, 1); + rsnd_path_parse(priv, io);
rsnd_mod_write(mod, DVC_ADINR, rsnd_get_adinr(mod, io));
/* ch0/ch1 Volume */ rsnd_dvc_volume_update(io, mod);
- rsnd_mod_write(mod, DVC_DVUIR, 0); - rsnd_adg_set_cmd_timsel_gen2(mod, io);
return 0; @@ -179,6 +184,8 @@ static int rsnd_dvc_start(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { + rsnd_dvc_initialize_unlock(mod); + rsnd_mod_write(mod, CMD_CTRL, 0x10);
return 0;