linux/drivers/acpi/x86
Andy Shevchenko 151c1f989b ACPI: LPSS: Remove AudioDSP related ID
The AudioDSP drivers are in control for all functions of the hardware
they have (they are multi-functional devices). The LPSS driver prepares
for enumeration only single devices, such as DMA, UART, SPI, I²C. Hence
the registration of AudioDSP should not be covered. Moreover, the very
same ACPI _HID has been added by the catpt driver a few years ago.

And even more serious issue with this, is that the register window at
offset 0x800 is actually D-SRAM0 in case of AudioDSP and writing to it
is a data corruption.

That all being said, remove the AudioDSP ID from the LPSS driver,
where it doesn't belong to.

Fixes: c2f8783fa2 ("ASoC: Intel: Add common SST driver loader on ACPI systems")
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250626132635.221064-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-07-02 20:09:11 +02:00
..
apple.c ACPI: property: Support strings in Apple _DSM props 2023-04-27 18:50:26 +02:00
blacklist.c ACPI: x86: Move blacklist to x86 folder 2024-04-08 16:39:24 +02:00
cmos_rtc.c ACPI: x86: Move acpi_cmos_rtc to x86 folder 2024-04-08 16:39:24 +02:00
lpss.c ACPI: LPSS: Remove AudioDSP related ID 2025-07-02 20:09:11 +02:00
Makefile ACPI: x86: Move LPSS to x86 folder 2024-04-08 16:39:24 +02:00
s2idle.c ACPI: PM: s2idle: Evaluate all Low-Power S0 Idle _DSM functions 2024-04-23 21:50:15 +02:00
utils.c ACPI: x86: Extend Lenovo Yoga Tab 3 quirk with skip GPIO event-handlers 2025-03-27 20:41:19 +01:00