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ASoC: Intel: common: work-around incorrect ACPI HID for CML boards

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On CML boards with the RT5682 headset codec and RT1011 speaker
amplifier, the platform firmware exposes three ACPI HIDs
(10EC5682, 10EC1011 and MX98357A). The last HID is a mistake in
DSDT tables, which causes the wrong machine driver to be loaded.

This patch changes the key used to identify boards and changes the
order of entries in the table to load the correct machine driver.
The order does matter and should not be modified to work-around this
firmware issue.

Signed-off-by: Amery Song <chao.song@intel.com>
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191210004854.16845-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Amery Song 2019-12-09 18:48:54 -06:00 committed by Mark Brown
parent f84337c3fb
commit 4e64ba3fd1
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 27 additions and 20 deletions
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47
sound/soc/intel/common/soc-acpi-intel-cml-match.c
View File

@ -9,45 +9,52 @@
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static struct snd_soc_acpi_codecs cml_codecs = {
static struct snd_soc_acpi_codecs rt1011_spk_codecs = {
.num_codecs = 1,
.codecs = {"10EC5682"}
.codecs = {"10EC1011"}
};
static struct snd_soc_acpi_codecs cml_spk_codecs = {
static struct snd_soc_acpi_codecs max98357a_spk_codecs = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
/*
* The order of the three entries with .id = "10EC5682" matters
* here, because DSDT tables expose an ACPI HID for the MAX98357A
* speaker amplifier which is not populated on the board.
*/
struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
{
.id = "DLGS7219",
.drv_name = "cml_da7219_max98357a",
.quirk_data = &cml_spk_codecs,
.sof_fw_filename = "sof-cml.ri",
.sof_tplg_filename = "sof-cml-da7219-max98357a.tplg",
},
{
.id = "MX98357A",
.drv_name = "sof_rt5682",
.quirk_data = &cml_codecs,
.sof_fw_filename = "sof-cml.ri",
.sof_tplg_filename = "sof-cml-rt5682-max98357a.tplg",
},
{
.id = "10EC1011",
.id = "10EC5682",
.drv_name = "cml_rt1011_rt5682",
.quirk_data = &cml_codecs,
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rt1011_spk_codecs,
.sof_fw_filename = "sof-cml.ri",
.sof_tplg_filename = "sof-cml-rt1011-rt5682.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &max98357a_spk_codecs,
.sof_fw_filename = "sof-cml.ri",
.sof_tplg_filename = "sof-cml-rt5682-max98357a.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.sof_fw_filename = "sof-cml.ri",
.sof_tplg_filename = "sof-cml-rt5682.tplg",
},
{
.id = "DLGS7219",
.drv_name = "cml_da7219_max98357a",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &max98357a_spk_codecs,
.sof_fw_filename = "sof-cml.ri",
.sof_tplg_filename = "sof-cml-da7219-max98357a.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cml_machines);