Commit be3ae00f authored Mar 02, 2021 by Pierre-Louis Bossart Committed by Vinod Koul Mar 22, 2021

soundwire: Intel: add DMI quirk for Dell SKU 0A3E

We've been handling ACPI issues on early versions of the product with
a local ACPI initrd override but now that we have the possibility of a
kernel quirk let's get rid of the initrd override. This helps make
sure that the kernel will support all versions of the BIOS, with or
without updates.

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/20210302075105.11515-4-yung-chuan.liao@linux.intel.com

Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent f6594cdf

drivers/soundwire/dmi-quirks.c

+30 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,29 @@ static const struct adr_remap hp_spectre_360[] = {
		{}
		};

		/*
		* The initial version of the Dell SKU 0A3E did not expose the devices
		* on the correct links.
		*/
		static const struct adr_remap dell_sku_0A3E[] = {
		/* rt715 on link0 */
		{
		0x00020025d071100,
		0x00021025d071500
		},
		/* rt711 on link1 */
		{
		0x000120025d130800,
		0x000120025d071100,
		},
		/* rt1308 on link2 */
		{
		0x000220025d071500,
		0x000220025d130800
		},
		{}
		};

		static const struct dmi_system_id adr_remap_quirk_table[] = {
		{
		.matches = {
		@@ -40,6 +63,13 @@ static const struct dmi_system_id adr_remap_quirk_table[] = {
		},
		.driver_data = (void *)hp_spectre_360,
		},
		{
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
		DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E")
		},
		.driver_data = (void *)dell_sku_0A3E,
		},
		{}
		};