All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stefan Binding <sbinding@opensource.cirrus.com>
To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org,
	linux-kernel@vger.kernel.org,
	Stefan Binding <sbinding@opensource.cirrus.com>
Subject: [PATCH v2] ALSA: hda: cs35l41: Clarify support for CSC3551 without _DSD Properties
Date: Mon, 15 Aug 2022 17:29:06 +0100	[thread overview]
Message-ID: <20220815162906.463108-1-sbinding@opensource.cirrus.com> (raw)

For devices which use HID CSC3551, correct ACPI _DSD properties are
required to be able support those systems.
Add error message to clarify this.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 129bffb431c2..15e2a0009080 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -1163,6 +1163,11 @@ static int cs35l41_no_acpi_dsd(struct cs35l41_hda *cs35l41, struct device *physd
 		hw_cfg->gpio1.func = CS35l41_VSPK_SWITCH;
 		hw_cfg->gpio1.valid = true;
 	} else {
+		/*
+		 * Note: CLSA010(0/1) are special cases which use a slightly different design.
+		 * All other HIDs e.g. CSC3551 require valid ACPI _DSD properties to be supported.
+		 */
+		dev_err(cs35l41->dev, "Error: ACPI _DSD Properties are missing for HID %s.\n", hid);
 		hw_cfg->valid = false;
 		hw_cfg->gpio1.valid = false;
 		hw_cfg->gpio2.valid = false;
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Stefan Binding <sbinding@opensource.cirrus.com>
To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
	<patches@opensource.cirrus.com>,
	Stefan Binding <sbinding@opensource.cirrus.com>
Subject: [PATCH v2] ALSA: hda: cs35l41: Clarify support for CSC3551 without _DSD Properties
Date: Mon, 15 Aug 2022 17:29:06 +0100	[thread overview]
Message-ID: <20220815162906.463108-1-sbinding@opensource.cirrus.com> (raw)

For devices which use HID CSC3551, correct ACPI _DSD properties are
required to be able support those systems.
Add error message to clarify this.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 129bffb431c2..15e2a0009080 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -1163,6 +1163,11 @@ static int cs35l41_no_acpi_dsd(struct cs35l41_hda *cs35l41, struct device *physd
 		hw_cfg->gpio1.func = CS35l41_VSPK_SWITCH;
 		hw_cfg->gpio1.valid = true;
 	} else {
+		/*
+		 * Note: CLSA010(0/1) are special cases which use a slightly different design.
+		 * All other HIDs e.g. CSC3551 require valid ACPI _DSD properties to be supported.
+		 */
+		dev_err(cs35l41->dev, "Error: ACPI _DSD Properties are missing for HID %s.\n", hid);
 		hw_cfg->valid = false;
 		hw_cfg->gpio1.valid = false;
 		hw_cfg->gpio2.valid = false;
-- 
2.34.1


             reply	other threads:[~2022-08-15 16:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-15 16:29 Stefan Binding [this message]
2022-08-15 16:29 ` [PATCH v2] ALSA: hda: cs35l41: Clarify support for CSC3551 without _DSD Properties Stefan Binding
2022-08-16 13:13 ` Takashi Iwai
2022-08-16 13:13   ` Takashi Iwai

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220815162906.463108-1-sbinding@opensource.cirrus.com \
    --to=sbinding@opensource.cirrus.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=patches@opensource.cirrus.com \
    --cc=perex@perex.cz \
    --cc=tiwai@suse.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.