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>
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index a2d5cda..a401e27 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1302,6 +1302,7 @@ static int intel_prop_read(struct sdw_bus *bus)
static struct sdw_master_ops sdw_intel_ops = {
.read_prop = sdw_master_read_prop,
+ .override_adr = sdw_dmi_override_adr,
.xfer_msg = cdns_xfer_msg,
.xfer_msg_defer = cdns_xfer_msg_defer,
.reset_page_addr = cdns_reset_page_addr,