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ASoC: Improve machine driver selection based on quirk data 

Use quirk function to select the correct machine driver
by checking all codecs instead of only one based on quirk data.

Signed-off-by: Naveen M <naveen.m@intel.com>
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Naveen M 2017-05-15 13:42:15 +05:30 committed by Mark Brown
parent 7827d66946
commit 54746dabf7
3 changed files with 52 additions and 0 deletions
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20
sound/soc/intel/common/sst-acpi.h
View File

@ -58,5 +58,25 @@ struct sst_acpi_mach {
/* board name */
const char *board;
struct sst_acpi_mach * (*machine_quirk)(void *arg);
const void *quirk_data;
void *pdata;
};
#define SST_ACPI_MAX_CODECS 3
/**
* struct sst_codecs: Structure to hold secondary codec information apart from
* the matched one, this data will be passed to the quirk function to match
* with the ACPI detected devices
*
* @num_codecs: number of secondary codecs used in the platform
* @codecs: holds the codec IDs
*
*/
struct sst_codecs {
int num_codecs;
u8 codecs[SST_ACPI_MAX_CODECS][ACPI_ID_LEN];
};
/* check all codecs */
struct sst_acpi_mach *sst_acpi_codec_list(void *arg);

18
sound/soc/intel/common/sst-match-acpi.c
View File

@ -151,5 +151,23 @@ bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
}
EXPORT_SYMBOL_GPL(sst_acpi_find_package_from_hid);
struct sst_acpi_mach *sst_acpi_codec_list(void *arg)
{
struct sst_acpi_mach *mach = arg;
struct sst_codecs *codec_list = (struct sst_codecs *) mach->quirk_data;
int i;
if (mach->quirk_data == NULL)
return mach;
for (i = 0; i < codec_list->num_codecs; i++) {
if (sst_acpi_check_hid(codec_list->codecs[i]) != true)
return NULL;
}
return mach;
}
EXPORT_SYMBOL_GPL(sst_acpi_codec_list);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Intel Common ACPI Match module");

14
sound/soc/intel/skylake/skl.c
View File

@ -876,6 +876,10 @@ static void skl_remove(struct pci_dev *pci)
dev_set_drvdata(&pci->dev, NULL);
}
static struct sst_codecs skl_codecs = { 1, {"NAU88L25"} };
static struct sst_codecs kbl_codecs = { 1, {"NAU88L25"} };
static struct sst_codecs bxt_codecs = { 1, {"MX98357A"} };
static struct sst_acpi_mach sst_skl_devdata[] = {
{
.id = "INT343A",
@ -886,12 +890,16 @@ static struct sst_acpi_mach sst_skl_devdata[] = {
.id = "INT343B",
.drv_name = "skl_n88l25_s4567",
.fw_filename = "intel/dsp_fw_release.bin",
.machine_quirk = sst_acpi_codec_list,
.quirk_data = &skl_codecs,
.pdata = &skl_dmic_data
},
{
.id = "MX98357A",
.drv_name = "skl_n88l25_m98357a",
.fw_filename = "intel/dsp_fw_release.bin",
.machine_quirk = sst_acpi_codec_list,
.quirk_data = &skl_codecs,
.pdata = &skl_dmic_data
},
{}
@ -907,6 +915,8 @@ static struct sst_acpi_mach sst_bxtp_devdata[] = {
.id = "DLGS7219",
.drv_name = "bxt_da7219_max98357a_i2s",
.fw_filename = "intel/dsp_fw_bxtn.bin",
.machine_quirk = sst_acpi_codec_list,
.quirk_data = &bxt_codecs,
},
};
@ -920,12 +930,16 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
.id = "INT343B",
.drv_name = "kbl_n88l25_s4567",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = sst_acpi_codec_list,
.quirk_data = &kbl_codecs,
.pdata = &skl_dmic_data
},
{
.id = "MX98357A",
.drv_name = "kbl_n88l25_m98357a",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = sst_acpi_codec_list,
.quirk_data = &kbl_codecs,
.pdata = &skl_dmic_data
},
{}