The patch
ASoC: uniphier: fix broken sound if use SRC in replay
has been applied to the asoc tree at
https://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.
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Thanks, Mark
From 398fa30bf138fd4b928dc11422abfe5486aaa8fe Mon Sep 17 00:00:00 2001
From: Katsuhiro Suzuki suzuki.katsuhiro@socionext.com Date: Fri, 23 Feb 2018 21:17:01 +0900 Subject: [PATCH] ASoC: uniphier: fix broken sound if use SRC in replay
This patch fixes settings for ports with SRC. These ports need to set the fixed audio rate and clock. If not, the SRC outputs broken sound.
Signed-off-by: Katsuhiro Suzuki suzuki.katsuhiro@socionext.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/uniphier/aio-core.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/sound/soc/uniphier/aio-core.c b/sound/soc/uniphier/aio-core.c index 1e5f053d9f6b..1711361fc0c2 100644 --- a/sound/soc/uniphier/aio-core.c +++ b/sound/soc/uniphier/aio-core.c @@ -501,7 +501,7 @@ int aio_port_set_clk(struct uniphier_aio_sub *sub) OPORTMXCTR2_MSSEL_MASTER | OPORTMXCTR2_EXTLSIFSSEL_36 | OPORTMXCTR2_DACCKSEL_1_2; - } else { + } else if (sub->swm->type == PORT_TYPE_SPDIF) { if (sub->aio->pll_out >= ARRAY_SIZE(v_pll)) { dev_err(dev, "PLL(%d) is invalid\n", sub->aio->pll_out); @@ -521,6 +521,11 @@ int aio_port_set_clk(struct uniphier_aio_sub *sub) v |= OPORTMXCTR2_EXTLSIFSSEL_24; break; } + } else { + v = OPORTMXCTR2_ACLKSEL_A1 | + OPORTMXCTR2_MSSEL_MASTER | + OPORTMXCTR2_EXTLSIFSSEL_36 | + OPORTMXCTR2_DACCKSEL_1_2; } regmap_write(r, OPORTMXCTR2(sub->swm->oport.map), v); } else { @@ -550,11 +555,19 @@ int aio_port_set_param(struct uniphier_aio_sub *sub, int pass_through, const struct snd_pcm_hw_params *params) { struct regmap *r = sub->aio->chip->regmap; + unsigned int rate; u32 v; int ret;
if (!pass_through) { - ret = aio_port_set_rate(sub, params_rate(params)); + if (sub->swm->type == PORT_TYPE_EVE || + sub->swm->type == PORT_TYPE_CONV) { + rate = 48000; + } else { + rate = params_rate(params); + } + + ret = aio_port_set_rate(sub, rate); if (ret) return ret;