soundwire: Intel: introduce DMI quirks for HP Spectre x360 Convertible
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Tue, 2 Mar 2021 07:51:04 +0000 (15:51 +0800)
committerVinod Koul <vkoul@kernel.org>
Mon, 22 Mar 2021 12:03:10 +0000 (17:33 +0530)
commitf6594cdfec4cde57484812271696fb9f40d125b7
treee3be26d960a2bc3dd8fefdce59b45842c5967317
parent6558b667a7297418b8951ba54da68d551035ecc5
soundwire: Intel: introduce DMI quirks for HP Spectre x360 Convertible

HP Spectre x360 Convertible devices expose invalid _ADR fields in the
DSDT, which prevents codec drivers from probing. A possible solution
is to override the DSDT, but that's just too painful for users.

This patch suggests a simple DMI-based quirk to remap the existing
invalid ADR information into valid ones.

BugLink: https://github.com/thesofproject/linux/issues/2700
Co-developed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20210302075105.11515-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/soundwire/Makefile
drivers/soundwire/bus.h
drivers/soundwire/dmi-quirks.c [new file with mode: 0644]
drivers/soundwire/intel.c