diff options
| author | Gergo Koteles <soyer@irl.hu> | 2023-12-30 03:09:44 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-01-02 18:15:28 +0300 |
| commit | c3ca4458cc2f719b1652abaa8d2fbf7f3d4311cb (patch) | |
| tree | af893ade823ce1d7f731f2626669303e6816e569 /include/sound | |
| parent | c021ca729fe870d25a4798491c383c89b3091650 (diff) | |
| download | linux-c3ca4458cc2f719b1652abaa8d2fbf7f3d4311cb.tar.xz | |
ALSA: hda/tas2781: add TAS2563 support for 14ARB7
The INT8866 belongs to the Lenovo Yoga 7 Gen 7 AMD 14ARB7
laptop. It has two TAS2563 amplifier. Add the PNP ID
and calibration functions to handle them.
ACPI excerpt:
Scope (_SB.I2CD)
{
Device (TAS)
{
Name (_HID, "INT8866") // _HID: Hardware ID
Name (_UID, Zero) // _UID: Unique ID
Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings
{
Name (RBUF, ResourceTemplate ()
{
I2cSerialBusV2 (0x004C, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.I2CD",
0x00, ResourceConsumer, , Exclusive,
)
I2cSerialBusV2 (0x004D, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.I2CD",
0x00, ResourceConsumer, , Exclusive,
)
GpioInt (Edge, ActiveLow, SharedAndWake, PullNone, 0x0000,
"\\_SB.GPIO", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x0020
}
})
Return (RBUF) /* \_SB_.I2CD.TAS_._CRS.RBUF */
}
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
}
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/3b8d4c602e1a46922f53bc9afc8b705d55aa4872.1703891777.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/tas2781.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/tas2781.h b/include/sound/tas2781.h index dde9f8120d4c..0a86ab8d47b9 100644 --- a/include/sound/tas2781.h +++ b/include/sound/tas2781.h @@ -22,6 +22,7 @@ #define TAS2781_DRV_VER 1 #define SMARTAMP_MODULE_NAME "tas2781" #define TAS2781_GLOBAL_ADDR 0x40 +#define TAS2563_GLOBAL_ADDR 0x48 #define TASDEVICE_RATES (SNDRV_PCM_RATE_44100 |\ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |\ SNDRV_PCM_RATE_88200) |