From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 637AA46B7 for ; Mon, 16 Jan 2023 16:34:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DBCD5C433F1; Mon, 16 Jan 2023 16:34:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673886854; bh=N/jVfDNU1O6nNZIo0aAmILMlmj2UEOKAqJzf22iqBqs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MM9RJA+HnUH80ch6Wok+jVGEIdmWiwzryQGK7GxUO8t/bWsP4YvhYcXLdKxxc4zkM 1+2ihP5hVU7wwvX2BoM9HPHbzHzLWd0xU/Q1WFOSho2BL2jtGUUGObJ531nhz5/551 RdE/qk5my2laxhDhD36UGifeRTFU3pwHbf7rqJHg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hans de Goede , Pierre-Louis Bossart , Mark Brown , Sasha Levin Subject: [PATCH 5.4 588/658] ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet Date: Mon, 16 Jan 2023 16:51:16 +0100 Message-Id: <20230116154936.390755224@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230116154909.645460653@linuxfoundation.org> References: <20230116154909.645460653@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Hans de Goede [ Upstream commit a1dec9d70b6ad97087b60b81d2492134a84208c6 ] The Advantech MICA-071 tablet deviates from the defaults for a non CR Bay Trail based tablet in several ways: 1. It uses an analog MIC on IN3 rather then using DMIC1 2. It only has 1 speaker 3. It needs the OVCD current threshold to be set to 1500uA instead of the default 2000uA to reliable differentiate between headphones vs headsets Add a quirk with these settings for this tablet. Signed-off-by: Hans de Goede Acked-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20221213123246.11226-1-hdegoede@redhat.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/intel/boards/bytcr_rt5640.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 7830d014d924..6a8edb0a559d 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -428,6 +428,21 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1 | BYT_RT5640_MCLK_EN), }, + { + /* Advantech MICA-071 */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"), + }, + /* OVCD Th = 1500uA to reliable detect head-phones vs -set */ + .driver_data = (void *)(BYT_RT5640_IN3_MAP | + BYT_RT5640_JD_SRC_JD2_IN4N | + BYT_RT5640_OVCD_TH_1500UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_MONO_SPEAKER | + BYT_RT5640_DIFF_MIC | + BYT_RT5640_MCLK_EN), + }, { .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), -- 2.35.1