From f6594cdfec4cde57484812271696fb9f40d125b7 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 2 Mar 2021 15:51:04 +0800 Subject: 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 Signed-off-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20210302075105.11515-3-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- drivers/soundwire/intel.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/soundwire/intel.c') diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index a2d5cdaa9998..a401e270a47f 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, -- cgit v1.2.3