lkml.org 
[lkml]   [2020]   [Jan]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v1 7/8] ASoC: Intel: Switch DMI table match to a test of variable
From
Date


On 1/17/20 11:56 AM, Andy Shevchenko wrote:
> Since we have a common x86 quirk that provides an exported variable,
> use it instead of local DMI table match.
>
> Cc: Cezary Rojewski <cezary.rojewski@intel.com>
> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
> Cc: Jie Yang <yang.jie@linux.intel.com>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Thanks Andy.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

> ---
> .../intel/common/soc-acpi-intel-cht-match.c | 28 ++-----------------
> 1 file changed, 3 insertions(+), 25 deletions(-)
>
> diff --git a/sound/soc/intel/common/soc-acpi-intel-cht-match.c b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
> index d0fb43c2b9f6..833d2e130e6e 100644
> --- a/sound/soc/intel/common/soc-acpi-intel-cht-match.c
> +++ b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
> @@ -5,31 +5,11 @@
> * Copyright (c) 2017, Intel Corporation.
> */
>
> -#include <linux/dmi.h>
> +#include <linux/platform_data/x86/machine.h>
> +
> #include <sound/soc-acpi.h>
> #include <sound/soc-acpi-intel-match.h>
>
> -static unsigned long cht_machine_id;
> -
> -#define CHT_SURFACE_MACH 1
> -
> -static int cht_surface_quirk_cb(const struct dmi_system_id *id)
> -{
> - cht_machine_id = CHT_SURFACE_MACH;
> - return 1;
> -}
> -
> -static const struct dmi_system_id cht_table[] = {
> - {
> - .callback = cht_surface_quirk_cb,
> - .matches = {
> - DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
> - DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
> - },
> - },
> - { }
> -};
> -
> static struct snd_soc_acpi_mach cht_surface_mach = {
> .id = "10EC5640",
> .drv_name = "cht-bsw-rt5645",
> @@ -43,9 +23,7 @@ static struct snd_soc_acpi_mach *cht_quirk(void *arg)
> {
> struct snd_soc_acpi_mach *mach = arg;
>
> - dmi_check_system(cht_table);
> -
> - if (cht_machine_id == CHT_SURFACE_MACH)
> + if (x86_microsoft_surface_3_machine)
> return &cht_surface_mach;
> else
> return mach;
>

\
 
 \ /
  Last update: 2020-01-17 20:11    [W:0.091 / U:0.736 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site