diff mbox series

ASoC: AMD Renoir - add DMI entry for Lenovo 2020 AMD platforms

Message ID 20210531145502.6079-1-markpearson@lenovo.com
State Superseded
Headers show
Series ASoC: AMD Renoir - add DMI entry for Lenovo 2020 AMD platforms | expand

Commit Message

Mark Pearson May 31, 2021, 2:55 p.m. UTC 
More laptops identified where the AMD ACP bridge needs to be blocked
or the microphone will not work when connected to HDMI.

Use DMI to block the microphone PCM device for these platforms.

Suggested-by: Gabriel Craciunescu <nix.or.die@gmail.com>
Signed-off-by: Mark Pearson <markpearson@lenovo.com>
---
 sound/soc/amd/renoir/rn-pci-acp3x.c | 35 +++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

Comments

Mark Brown June 2, 2021, 4:23 p.m. UTC | #1 
On Wed, Jun 02, 2021 at 12:19:25PM -0400, Mark Pearson wrote:
> On 2021-06-02 12:16 p.m., Mark Brown wrote:

> My apologies - I found out just now that this patch causes problems for
> the microphone that I'd missed so need to revert it. I was writing the
> email to pull the patch when I got your update :(

> Sorry for the confusion and churn - I need to go and work with the
> firmware team to solve this one.

OK, please send a patch doing the revert, explaining why it's required.
diff mbox series

Patch

diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c
index 19438da5dfa5..c9fb1c8fbf8c 100644
--- a/sound/soc/amd/renoir/rn-pci-acp3x.c
+++ b/sound/soc/amd/renoir/rn-pci-acp3x.c
@@ -199,6 +199,41 @@  static const struct dmi_system_id rn_acp_quirk_table[] = {
 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "20NLCTO1WW"),
 		}
 	},
+	{
+		/* Lenovo ThinkPad P14s Gen 1 (20Y1) */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_BOARD_NAME, "20Y1"),
+		}
+	},
+	{
+		/* Lenovo ThinkPad T14s Gen1 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_BOARD_NAME, "20UH"),
+		}
+	},
+	{
+		/* Lenovo ThinkPad T14s Gen1 Campus */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_BOARD_NAME, "20UJ"),
+		}
+	},
+	{
+		/* Lenovo ThinkPad T14 Gen 1*/
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_BOARD_NAME, "20UD"),
+		}
+	},
+	{
+		/* Lenovo ThinkPad X13 Gen 1*/
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_BOARD_NAME, "20UF"),
+		}
+	},
 	{}
 };