linux-kernel - Re: [PATCH v2 2/2] ALSA: hda: cs35l41: Support Dell XPS 9530 (2023)

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Message-ID: <4c43e702-aea0-4f61-9b05-57f0621937a2@opensource.cirrus.com>
Date: Wed, 20 Dec 2023 13:47:27 +0000
From: Stefan Binding <sbinding@...nsource.cirrus.com>
To: Aleksandrs Vinarskis <alex.vinarskis@...il.com>, <tiwai@...e.de>
CC: <alsa-devel@...a-project.org>, <david.rhodes@...rus.com>,
        <james.schulman@...rus.com>, <josbeir@...il.com>,
        <linux-kernel@...r.kernel.org>, <patches@...nsource.cirrus.com>,
        <perex@...ex.cz>, <stuarth@...nsource.cirrus.com>, <tiwai@...e.com>
Subject: Re: [PATCH v2 2/2] ALSA: hda: cs35l41: Support Dell XPS 9530 (2023)

Hi,

On 20/12/2023 07:38, Aleksandrs Vinarskis wrote:
> Add new model entries into configuration table.
>
> Co-developed-by: Jasper Smet <josbeir@...il.com>
> Signed-off-by: Jasper Smet <josbeir@...il.com>
> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
> ---
>   sound/pci/hda/cs35l41_hda_property.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c
> index cb305b093311..ee105743333f 100644
> --- a/sound/pci/hda/cs35l41_hda_property.c
> +++ b/sound/pci/hda/cs35l41_hda_property.c
> @@ -41,6 +41,7 @@ static const struct cs35l41_config cs35l41_config_table[] = {
>    * Since this laptop has valid ACPI, we do not need to handle cs-gpios, since that already exists
>    * in the ACPI. The Reset GPIO is also valid, so we can use the Reset defined in _DSD.
>    */
> +	{ "10280BEB", SPI, 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, -1, 0, 0, 0, 0 },

The configuration is correct, however the comment above it applies to 
the laptop below, so the entry needs to be above the comment.

I was planning on pushing up a patch myself (hopefully today) which 
includes this laptop, as well as a couple of other Dell laptops.
In the same chain is a patch to prevent firmware loading on systems with 
slow SPI speed.

It may be wise to wait for those patches instead.

Thanks,

Stefan

>   	{ "103C89C6", SPI, 2, INTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, 0, 0 }, -1, -1, -1, 1000, 4500, 24 },
>   	{ "104312AF", SPI, 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 },
>   	{ "10431433", I2C, 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4500, 24 },
> @@ -355,6 +356,7 @@ struct cs35l41_prop_model {
>   static const struct cs35l41_prop_model cs35l41_prop_model_table[] = {
>   	{ "CLSA0100", NULL, lenovo_legion_no_acpi },
>   	{ "CLSA0101", NULL, lenovo_legion_no_acpi },
> +	{ "CSC3551", "10280BEB", generic_dsd_config },
>   	{ "CSC3551", "103C89C6", generic_dsd_config },
>   	{ "CSC3551", "104312AF", generic_dsd_config },
>   	{ "CSC3551", "10431433", generic_dsd_config },