diff mbox series

leds: apu: extend support for PC Engines APU1 with newer firmware

Message ID 20210216124258.3789-1-foodeas@aeberlein.de
State New
Headers show
Series leds: apu: extend support for PC Engines APU1 with newer firmware | expand

Commit Message

Andreas Eberlein Feb. 16, 2021, 12:42 p.m. UTC 
The DMI_PRODUCT_NAME entry on current firmware of PC Engines APU1 changed
from "APU" to "apu1"

This modification adds the missing DMI data and thereby the LED support for
the PC Engines APU1 with firmware versions >= 4.6.8.

Signed-off-by: Andreas Eberlein <foodeas@aeberlein.de>
---
 drivers/leds/leds-apu.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/leds/leds-apu.c b/drivers/leds/leds-apu.c
index 7fd557ace..6d5dd06b4 100644
--- a/drivers/leds/leds-apu.c
+++ b/drivers/leds/leds-apu.c
@@ -83,6 +83,7 @@  static const struct apu_led_profile apu1_led_profile[] = {
 };
 
 static const struct dmi_system_id apu_led_dmi_table[] __initconst = {
+	/* PC Engines APU with factory bios "SageBios_PCEngines_APU-45" */
 	{
 		.ident = "apu",
 		.matches = {
@@ -90,6 +91,13 @@  static const struct dmi_system_id apu_led_dmi_table[] __initconst = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "APU")
 		}
 	},
+	/* PC Engines APU with "Mainline" bios >= 4.6.8 */
+		.ident = "apu",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "apu1")
+		}
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(dmi, apu_led_dmi_table);
@@ -173,7 +181,7 @@  static int __init apu_led_init(void)
 	int err;
 
 	if (!(dmi_match(DMI_SYS_VENDOR, "PC Engines") &&
-	      dmi_match(DMI_PRODUCT_NAME, "APU"))) {
+	      (dmi_match(DMI_PRODUCT_NAME, "APU") || dmi_match(DMI_PRODUCT_NAME, "apu1")))) {
 		pr_err("No PC Engines APUv1 board detected. For APUv2,3 support, enable CONFIG_PCENGINES_APU2\n");
 		return -ENODEV;
 	}