1 files changed, 43 insertions, 1 deletions

diff --git a/drivers/leds/leds-apu.c b/drivers/leds/leds-apu.c
index 8c93d68964c7..8d42e46e2de3 100644
--- a/drivers/leds/leds-apu.c
+++ b/drivers/leds/leds-apu.c
@@ -102,6 +102,13 @@ static const struct apu_led_profile apu2_led_profile[] = {
 	{ "apu2:green:3", LED_OFF, APU2_FCH_GPIO_BASE + 70 * APU2_IOSIZE },
 };
 
+/* Same as apu2_led_profile, but with "3" in the LED names. */
+static const struct apu_led_profile apu3_led_profile[] = {
+	{ "apu3:green:1", LED_ON,  APU2_FCH_GPIO_BASE + 68 * APU2_IOSIZE },
+	{ "apu3:green:2", LED_OFF, APU2_FCH_GPIO_BASE + 69 * APU2_IOSIZE },
+	{ "apu3:green:3", LED_OFF, APU2_FCH_GPIO_BASE + 70 * APU2_IOSIZE },
+};
+
 static const struct dmi_system_id apu_led_dmi_table[] __initconst = {
 	{
 		.ident = "apu",
@@ -134,6 +141,30 @@ static const struct dmi_system_id apu_led_dmi_table[] __initconst = {
 			DMI_MATCH(DMI_BOARD_NAME, "PC Engines apu2")
 		}
 	},
+	/* PC Engines APU3 with "Legacy" bios < 4.0.8 */
+	{
+		.ident = "apu3",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+			DMI_MATCH(DMI_BOARD_NAME, "APU3")
+		}
+	},
+	/* PC Engines APU3 with "Legacy" bios >= 4.0.8 */
+	{
+		.ident = "apu3",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+			DMI_MATCH(DMI_BOARD_NAME, "apu3")
+		}
+	},
+	/* PC Engines APU2 with "Mainline" bios */
+	{
+		.ident = "apu3",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+			DMI_MATCH(DMI_BOARD_NAME, "PC Engines apu3")
+		}
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(dmi, apu_led_dmi_table);
@@ -235,6 +266,14 @@ static int __init apu_led_probe(struct platform_device *pdev)
 		apu_led->platform = APU2_LED_PLATFORM;
 		apu_led->num_led_instances = ARRAY_SIZE(apu2_led_profile);
 		apu_led->iosize = APU2_IOSIZE;
+	} else if (dmi_match(DMI_BOARD_NAME, "APU3") ||
+		   dmi_match(DMI_BOARD_NAME, "apu3") ||
+		   dmi_match(DMI_BOARD_NAME, "PC Engines apu3")) {
+		apu_led->profile = apu3_led_profile;
+		/* Otherwise identical to APU2. */
+		apu_led->platform = APU2_LED_PLATFORM;
+		apu_led->num_led_instances = ARRAY_SIZE(apu3_led_profile);
+		apu_led->iosize = APU2_IOSIZE;
 	}
 
 	spin_lock_init(&apu_led->lock);
@@ -259,7 +298,10 @@ static int __init apu_led_init(void)
 	if (!(dmi_match(DMI_PRODUCT_NAME, "APU") ||
 	      dmi_match(DMI_PRODUCT_NAME, "APU2") ||
 	      dmi_match(DMI_PRODUCT_NAME, "apu2") ||
-	      dmi_match(DMI_PRODUCT_NAME, "PC Engines apu2"))) {
+	      dmi_match(DMI_PRODUCT_NAME, "PC Engines apu2") ||
+	      dmi_match(DMI_PRODUCT_NAME, "APU3") ||
+	      dmi_match(DMI_PRODUCT_NAME, "apu3") ||
+	      dmi_match(DMI_PRODUCT_NAME, "PC Engines apu3"))) {
 		pr_err("Unknown PC Engines board: %s\n",
 				dmi_get_system_info(DMI_PRODUCT_NAME));
 		return -ENODEV;