[PATCH 1/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC

Stuart Henderson

6 Mar 2024 6 Mar '24

5:14 p.m.

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com --- sound/soc/codecs/wm8962.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index fb90ae6a8a34..6d7bb696b135 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2914,8 +2914,12 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s switch (fll_id) { case WM8962_FLL_MCLK: case WM8962_FLL_BCLK: + fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT; + break; case WM8962_FLL_OSC: fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT; + snd_soc_component_update_bits(component, WM8962_PLL2, + WM8962_OSC_ENA, WM8962_OSC_ENA); break; case WM8962_FLL_INT: snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,

-- 2.39.2

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Stuart Henderson

6 Mar 6 Mar

5:14 p.m.

New subject: [PATCH 2/5] ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com --- sound/soc/codecs/wm8962.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 6d7bb696b135..2256cc0a37eb 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2229,6 +2229,9 @@ SND_SOC_DAPM_PGA_E("HPOUT", SND_SOC_NOPM, 0, 0, NULL, 0, hp_event,

SND_SOC_DAPM_OUTPUT("HPOUTL"), SND_SOC_DAPM_OUTPUT("HPOUTR"), + +SND_SOC_DAPM_PGA("SPKOUTL Output", WM8962_CLASS_D_CONTROL_1, 6, 0, NULL, 0), +SND_SOC_DAPM_PGA("SPKOUTR Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0), };

static const struct snd_soc_dapm_widget wm8962_dapm_spk_mono_widgets[] = { @@ -2236,7 +2239,6 @@ SND_SOC_DAPM_MIXER("Speaker Mixer", WM8962_MIXER_ENABLES, 1, 0, spkmixl, ARRAY_SIZE(spkmixl)), SND_SOC_DAPM_MUX_E("Speaker PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux, out_pga_event, SND_SOC_DAPM_POST_PMU), -SND_SOC_DAPM_PGA("Speaker Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("SPKOUT"), };

@@ -2251,9 +2253,6 @@ SND_SOC_DAPM_MUX_E("SPKOUTL PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux, SND_SOC_DAPM_MUX_E("SPKOUTR PGA", WM8962_PWR_MGMT_2, 3, 0, &spkoutr_mux, out_pga_event, SND_SOC_DAPM_POST_PMU),

-SND_SOC_DAPM_PGA("SPKOUTR Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0), -SND_SOC_DAPM_PGA("SPKOUTL Output", WM8962_CLASS_D_CONTROL_1, 6, 0, NULL, 0), - SND_SOC_DAPM_OUTPUT("SPKOUTL"), SND_SOC_DAPM_OUTPUT("SPKOUTR"), }; @@ -2366,12 +2365,18 @@ static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = { { "Speaker PGA", "Mixer", "Speaker Mixer" }, { "Speaker PGA", "DAC", "DACL" },

- { "Speaker Output", NULL, "Speaker PGA" }, - { "Speaker Output", NULL, "SYSCLK" }, - { "Speaker Output", NULL, "TOCLK" }, - { "Speaker Output", NULL, "TEMP_SPK" }, + { "SPKOUTL Output", NULL, "Speaker PGA" }, + { "SPKOUTL Output", NULL, "SYSCLK" }, + { "SPKOUTL Output", NULL, "TOCLK" }, + { "SPKOUTL Output", NULL, "TEMP_SPK" }, + + { "SPKOUTR Output", NULL, "Speaker PGA" }, + { "SPKOUTR Output", NULL, "SYSCLK" }, + { "SPKOUTR Output", NULL, "TOCLK" }, + { "SPKOUTR Output", NULL, "TEMP_SPK" },

- { "SPKOUT", NULL, "Speaker Output" }, + { "SPKOUT", NULL, "SPKOUTL Output" }, + { "SPKOUT", NULL, "SPKOUTR Output" }, };

static const struct snd_soc_dapm_route wm8962_spk_stereo_intercon[] = {

-- 2.39.2

Mark Brown

5:47 p.m.

New subject: [PATCH 2/5] ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode

On Wed, Mar 06, 2024 at 04:14:36PM +0000, Stuart Henderson wrote:

...

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com

Because...?

Stuart Henderson

5:14 p.m.

New subject: [PATCH 3/5] ASoC: fsl: Fix up mclk_id for fsl,imx-audio-wm8962

wm8962_set_fll is currently incorrect, and largely ignores the source parameter. This patch fixes this use of wm8962_set_fll in preparation for fixing this. Previously we were using WM8962_SYSCLK_MCLK (0), but wm8962_set_fll ends up using the fll_id (in this case WM8962_FLL = 1). Change this to WM8962_FLL_MCLK (1) instead.

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com --- sound/soc/fsl/fsl-asoc-card.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index bc07f26ba303..2781fd8d198e 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -656,7 +656,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8962")) { codec_dai_name = "wm8962"; - priv->codec_priv.mclk_id = WM8962_SYSCLK_MCLK; + priv->codec_priv.mclk_id = WM8962_FLL_MCLK; priv->codec_priv.fll_id = WM8962_SYSCLK_FLL; priv->codec_priv.pll_id = WM8962_FLL; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP;

-- 2.39.2

Stuart Henderson

5:14 p.m.

New subject: [PATCH 4/5] ASoC: wm8962: Fix wm8962_set_fll to use source instead of fll_id

Previously wm8962_set_fll was using fll_id to configure the source. This change is problematic, but it looks like there's limited users of this driver, and luckily they all seem to be intending to use WM8962_FLL_MCLK as the source which happens to have the same value as WM8962_FLL.

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com --- sound/soc/codecs/wm8962.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 2256cc0a37eb..24bd818c3345 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2890,6 +2890,14 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s int ret; int fll1 = 0;

+ switch (fll_id) { + case WM8962_FLL: + break; + default: + dev_err(component->dev, "Unknown FLL ID %d\n", fll_id); + return -EINVAL; + } + /* Any change? */ if (source == wm8962->fll_src && Fref == wm8962->fll_fref && Fout == wm8962->fll_fout) @@ -2916,13 +2924,13 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s /* Parameters good, disable so we can reprogram */ snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);

- switch (fll_id) { + switch (source) { case WM8962_FLL_MCLK: case WM8962_FLL_BCLK: - fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT; + fll1 |= (source - 1) << WM8962_FLL_REFCLK_SRC_SHIFT; break; case WM8962_FLL_OSC: - fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT; + fll1 |= (source - 1) << WM8962_FLL_REFCLK_SRC_SHIFT; snd_soc_component_update_bits(component, WM8962_PLL2, WM8962_OSC_ENA, WM8962_OSC_ENA); break;

-- 2.39.2

Mark Brown

5:46 p.m.

New subject: [PATCH 4/5] ASoC: wm8962: Fix wm8962_set_fll to use source instead of fll_id

On Wed, Mar 06, 2024 at 04:14:38PM +0000, Stuart Henderson wrote:

...

Previously wm8962_set_fll was using fll_id to configure the source.

Which was a problem because...?

...

This change is problematic, but it looks like there's limited users of this driver, and luckily they all seem to be intending to use WM8962_FLL_MCLK as the source which happens to have the same value as WM8962_FLL.

If the change is problematic why make it at all?

Stuart Henderson

5:14 p.m.

New subject: [PATCH 5/5] ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll

Use source instead of ret, which seems to be unrelated and will always be zero.

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com --- sound/soc/codecs/wm8962.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 24bd818c3345..5ad6850c591f 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2941,7 +2941,7 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s WM8962_FLL_FRC_NCO, WM8962_FLL_FRC_NCO); break; default: - dev_err(component->dev, "Unknown FLL source %d\n", ret); + dev_err(component->dev, "Unknown FLL source %d\n", source); return -EINVAL; }

-- 2.39.2

Mark Brown

5:24 p.m.

On Wed, Mar 06, 2024 at 04:14:35PM +0000, Stuart Henderson wrote:

Why?

...

Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com

Please don't send patch serieses without cover letters, having a cover letter makes it easier to tell why the series is a series and makes it easier for tooling to work with the series.

Mark Brown

11:13 p.m.

New subject: (subset) [PATCH 1/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC

On Wed, 06 Mar 2024 16:14:35 +0000, Stuart Henderson wrote:

...

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC commit: 03c7874106ca5032a312626b927b1c35f07b1f35 [2/5] ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode commit: 6fa849e4d78b880e878138bf238e4fd2bac3c4fa [5/5] ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll commit: 96e202f8c52ac49452f83317cf3b34cd1ad81e18

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

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