linux-kernel - Re: [PATCH v2 0/3] ALSA: Add support for new HP G12 laptops

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Message-ID: <87le122oo0.wl-tiwai@suse.de>
Date: Mon, 12 Aug 2024 09:19:59 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Mark Brown <broonie@...nel.org>
Cc: Richard Fitzgerald <rf@...nsource.cirrus.com>,
	tiwai@...e.com,
	wsa+renesas@...g-engineering.com,
	mika.westerberg@...ux.intel.com,
	linux-sound@...r.kernel.org,
	linux-spi@...r.kernel.org,
	linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	patches@...nsource.cirrus.com
Subject: Re: [PATCH v2 0/3] ALSA: Add support for new HP G12 laptops

On Mon, 05 Aug 2024 21:40:05 +0200,
Mark Brown wrote:
> 
> On Fri, Aug 02, 2024 at 04:22:12PM +0100, Richard Fitzgerald wrote:
> > Add support for HP G12 laptops that use CS35L54 or CS35L56 amplifiers
> > with Realtek HDA codecs. Some of these use the same SSID for models with
> > CS35L54 and models with CS35L56 so the ACPI entries are examined to
> > determine which amp is present.
> 
> The following changes since commit a0c04bd55a467aee3eb647555343ad6971106e86:
> 
>   Merge tag 'kbuild-fixes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild (2024-07-28 14:02:48 -0700)
> 
> are available in the Git repository at:
> 
>   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-acpi-lookup-dummy
> 
> for you to fetch changes up to 90ec3a8a7fd0d43026fcca979713e077d4883b56:
> 
>   spi: Add empty versions of ACPI functions (2024-08-02 18:51:59 +0100)
> 
> ----------------------------------------------------------------
> spi: Add empty versions of ACPI lookup functions
> 
> A patch from Richard Fitzgerald adding dummy versions of the ACPI lookup
> functions for SPI:
> 
>     Provide empty versions of acpi_spi_count_resources(),
>     acpi_spi_device_alloc() and acpi_spi_find_controller_by_adev()
>     if the real functions are not being built.
> 
>     This commit fixes two problems with the original definitions:
> 
>     1) There wasn't an empty version of these functions
>     2) The #if only depended on CONFIG_ACPI. But the functions are implemented
>        in the core spi.c so CONFIG_SPI_MASTER must also be enabled for the real
>        functions to exist.

Pulled now.  Thanks.


Takashi