aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/x86/patches-5.4
diff options
context:
space:
mode:
authorAndreas Eberlein <foodeas@aeberlein.de>2020-06-23 22:59:26 +0200
committerPaul Spooren <mail@aparcar.org>2021-02-20 00:29:18 -1000
commita3e6521c1a7d4c78d825833e224272ec89a38bf2 (patch)
tree2bfbf9baf5438634193d3801642944bb3ac34697 /target/linux/x86/patches-5.4
parent09e66112f1ea9f5838ce80533f3850523dc30230 (diff)
downloadupstream-a3e6521c1a7d4c78d825833e224272ec89a38bf2.tar.gz
upstream-a3e6521c1a7d4c78d825833e224272ec89a38bf2.tar.bz2
upstream-a3e6521c1a7d4c78d825833e224272ec89a38bf2.zip
x86: add led driver for PC Engines APU1
This driver adds the LED support for the PC Engines APU1. This integrates the Linux kernel driver and includes a patch to support newer firmware versions. Also the default LED configuration is updated to use the correct devices. Signed-off-by: Andreas Eberlein <foodeas@aeberlein.de>
Diffstat (limited to 'target/linux/x86/patches-5.4')
-rw-r--r--target/linux/x86/patches-5.4/300-pcengines_apu1_led.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/x86/patches-5.4/300-pcengines_apu1_led.patch b/target/linux/x86/patches-5.4/300-pcengines_apu1_led.patch
new file mode 100644
index 0000000000..9d1e4ab9c2
--- /dev/null
+++ b/target/linux/x86/patches-5.4/300-pcengines_apu1_led.patch
@@ -0,0 +1,41 @@
+From: Andreas Eberlein <foodeas@aeberlein.de>
+Subject: x86: add LED support for PC Engines APU1 with mainline bios
+
+This adds support for the LEDs on PC Engines APU1 with the mainline bios.
+
+Signed-off-by: Andreas Eberlein <foodeas@aeberlein.de>
+---
+--- a/drivers/leds/leds-apu.c
++++ b/drivers/leds/leds-apu.c
+@@ -83,6 +83,7 @@ static const struct apu_led_profile apu1
+ };
+
+ static const struct dmi_system_id apu_led_dmi_table[] __initconst = {
++ /* PC Engines APU with "Legacy" bios < 4.0.8 */
+ {
+ .ident = "apu",
+ .matches = {
+@@ -90,6 +91,14 @@ static const struct dmi_system_id apu_le
+ DMI_MATCH(DMI_PRODUCT_NAME, "APU")
+ }
+ },
++ /* PC Engines APU with "Mainline" bios >= 4.0.8 */
++ {
++ .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 +182,7 @@ 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;
+ }