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

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Message-ID: <c2dafdd5-64c5-4184-9b19-da4988993195@sirena.org.uk>
Date: Mon, 5 Aug 2024 20:40:05 +0100
From: Mark Brown <broonie@...nel.org>
To: Richard Fitzgerald <rf@...nsource.cirrus.com>
Cc: 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 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.

----------------------------------------------------------------
Richard Fitzgerald (1):
      spi: Add empty versions of ACPI functions

 include/linux/spi/spi.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

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