From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Applied "ASoC: Intel: bytcr_rt5640: enable differential mic quirk" to the asoc tree Date: Mon, 15 Aug 2016 15:16:09 +0100 Message-ID: References: <1471037280-17433-4-git-send-email-pierre-louis.bossart@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 50722267886 for ; Mon, 15 Aug 2016 16:16:16 +0200 (CEST) In-Reply-To: <1471037280-17433-4-git-send-email-pierre-louis.bossart@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Pierre-Louis Bossart Cc: tiwai@suse.de, alsa-devel@alsa-project.org, broonie@kernel.org, irina.tirdea@intel.com List-Id: alsa-devel@alsa-project.org The patch ASoC: Intel: bytcr_rt5640: enable differential mic quirk 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 5d98f58fd66ea164d7e317d57de77b7d7c1391ff Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 12 Aug 2016 16:27:46 -0500 Subject: [PATCH] ASoC: Intel: bytcr_rt5640: enable differential mic quirk Some Baytrail-CR devices rely on analog mics connected with differential pairs and not the single-ended default Add quirk and enable it for T00TAF Signed-off-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/intel/boards/bytcr_rt5640.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 421a53cfa53f..085e57f95fb2 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -41,6 +41,7 @@ enum { #define BYT_RT5640_MAP(quirk) ((quirk) & 0xff) #define BYT_RT5640_DMIC_EN BIT(16) #define BYT_RT5640_MONO_SPEAKER BIT(17) +#define BYT_RT5640_DIFF_MIC BIT(18) /* defaut is single-ended */ static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP | BYT_RT5640_DMIC_EN; @@ -148,7 +149,8 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"), }, .driver_data = (unsigned long *)(BYT_RT5640_IN1_MAP | - BYT_RT5640_MONO_SPEAKER + BYT_RT5640_MONO_SPEAKER | + BYT_RT5640_DIFF_MIC ), }, { @@ -223,6 +225,11 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) if (ret) return ret; + if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) { + snd_soc_update_bits(codec, RT5640_IN1_IN2, RT5640_IN_DF1, + RT5640_IN_DF1); + } + if (byt_rt5640_quirk & BYT_RT5640_DMIC_EN) { ret = rt5640_dmic_enable(codec, 0, 0); if (ret) -- 2.8.1