The patch
ASoC: rt298: disable IRQ when jack is NULL
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.
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Thanks, Mark
From e3d62cb8c70ff5ff946051484b1cdb38523d8b95 Mon Sep 17 00:00:00 2001
From: Bard Liao bardliao@realtek.com Date: Mon, 28 Nov 2016 13:24:06 +0800 Subject: [PATCH] ASoC: rt298: disable IRQ when jack is NULL
Disable IRQ when jack is NULL in rt298_mic_detect. So machine driver can use it in suspend/resume.
Signed-off-by: Bard Liao bardliao@realtek.com Reviewed-by: Vinod Koul vinod.koul@intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/codecs/rt298.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 55558643166f..6c4ac5b04665 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -321,11 +321,31 @@ static void rt298_jack_detect_work(struct work_struct *work) int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack) { struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm; + bool hp = false; + bool mic = false; + int status = 0; + + /* If jack in NULL, disable HS jack */ + if (!jack) { + regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x0); + dapm = snd_soc_codec_get_dapm(codec); + snd_soc_dapm_disable_pin(dapm, "LDO1"); + snd_soc_dapm_sync(dapm); + return 0; + }
rt298->jack = jack; + regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x2);
- /* Send an initial empty report */ - snd_soc_jack_report(rt298->jack, 0, + rt298_jack_detect(rt298, &hp, &mic); + if (hp == true) + status |= SND_JACK_HEADPHONE; + + if (mic == true) + status |= SND_JACK_MICROPHONE; + + snd_soc_jack_report(rt298->jack, status, SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
return 0;