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 1A58A1CA8F; Mon, 1 Apr 2024 16:03:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711987429; cv=none; b=py1ZHOAR5yFiy5cwlsf4zQcYaMPqkYqtJJmKrnTineCqgFQCrWTgByp2v3LxtMoibF1qqJG0hlt1mp/g2pbnSPtFPIeb3IghvbDoA4unz49IEy8NHUKOTkpzphDXKIYIn5eFMc7WQGnwen+U05kVcYJUgH7RBZgH32i9sIy6zak= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711987429; c=relaxed/simple; bh=Zotwt3FlBk9JkS9Ajz3ZNDj1D9UMaINzEmizggNpAZg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=M7i5rCutd4EWTCjRo1w3dQz7r6nBkyet9vLpQwuniEfxcaeFfufPwqK10vuT3SdLvr/1cn4okZr9Agu6w7LOWwNEmlDcKpJYZLaupznZbu0CMBf3H/Un3SIDXtoFHnTmgEmQN6UqRRo0F+75TZKinvSJhuhOm/ie3N/0FYIh/oU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=osoXLG6p; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="osoXLG6p" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82BE8C433C7; Mon, 1 Apr 2024 16:03:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1711987429; bh=Zotwt3FlBk9JkS9Ajz3ZNDj1D9UMaINzEmizggNpAZg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=osoXLG6pLwXRe36ZbXeJPHE1iuSUh//v3fqMEoUsHDX3TG6tpzLlxMXLqsMLmaM8F n5WLPuZwGFN22+DAR1Y/yVlqQf38q8xsdRr7RI/BNc5xv5FDWMZePsHEcCC7DiJpYw 6k79wnVnmzvQAKEYWdDQZk6/d/qd1mPCvlXBFznE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Gergo Koteles , Takashi Iwai Subject: [PATCH 6.8 284/399] ALSA: hda/tas2781: remove digital gain kcontrol Date: Mon, 1 Apr 2024 17:44:10 +0200 Message-ID: <20240401152557.659341539@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240401152549.131030308@linuxfoundation.org> References: <20240401152549.131030308@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gergo Koteles commit ae065d0ce9e36ca4efdfb9b96ce3395bd1c19372 upstream. The "Speaker Digital Gain" kcontrol controls the TAS2781_DVC_LVL (0x1A) register. Unfortunately the tas2563 does not have DVC_LVL, but has INT_MASK0 in 0x1A, which has been misused so far. Since commit c1947ce61ff4 ("ALSA: hda/realtek: tas2781: enable subwoofer volume control") the volume of the tas2781 amplifiers can be controlled by the master volume, so this digital gain kcontrol is not needed. Remove it. Fixes: 5be27f1e3ec9 ("ALSA: hda/tas2781: Add tas2781 HDA driver") CC: stable@vger.kernel.org Signed-off-by: Gergo Koteles Message-ID: <741fc21db994efd58f83e7aef38931204961e5b2.1711469583.git.soyer@irl.hu> Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/tas2781_hda_i2c.c | 37 +------------------------------------ 1 file changed, 1 insertion(+), 36 deletions(-) --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -89,7 +89,7 @@ struct tas2781_hda { struct snd_kcontrol *dsp_prog_ctl; struct snd_kcontrol *dsp_conf_ctl; struct snd_kcontrol *prof_ctl; - struct snd_kcontrol *snd_ctls[3]; + struct snd_kcontrol *snd_ctls[2]; }; static int tas2781_get_i2c_res(struct acpi_resource *ares, void *data) @@ -306,27 +306,6 @@ static int tasdevice_config_put(struct s return ret; } -/* - * tas2781_digital_getvol - get the volum control - * @kcontrol: control pointer - * @ucontrol: User data - * Customer Kcontrol for tas2781 is primarily for regmap booking, paging - * depends on internal regmap mechanism. - * tas2781 contains book and page two-level register map, especially - * book switching will set the register BXXP00R7F, after switching to the - * correct book, then leverage the mechanism for paging to access the - * register. - */ -static int tas2781_digital_getvol(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct tasdevice_priv *tas_priv = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - - return tasdevice_digital_getvol(tas_priv, ucontrol, mc); -} - static int tas2781_amp_getvol(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { @@ -337,17 +316,6 @@ static int tas2781_amp_getvol(struct snd return tasdevice_amp_getvol(tas_priv, ucontrol, mc); } -static int tas2781_digital_putvol(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct tasdevice_priv *tas_priv = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - - /* The check of the given value is in tasdevice_digital_putvol. */ - return tasdevice_digital_putvol(tas_priv, ucontrol, mc); -} - static int tas2781_amp_putvol(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { @@ -393,9 +361,6 @@ static const struct snd_kcontrol_new tas ACARD_SINGLE_RANGE_EXT_TLV("Speaker Analog Gain", TAS2781_AMP_LEVEL, 1, 0, 20, 0, tas2781_amp_getvol, tas2781_amp_putvol, amp_vol_tlv), - ACARD_SINGLE_RANGE_EXT_TLV("Speaker Digital Gain", TAS2781_DVC_LVL, - 0, 0, 200, 1, tas2781_digital_getvol, - tas2781_digital_putvol, dvc_tlv), ACARD_SINGLE_BOOL_EXT("Speaker Force Firmware Load", 0, tas2781_force_fwload_get, tas2781_force_fwload_put), };