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From 9b038d6db81b457738cf65e43f401ccb8bf505e6 Mon Sep 17 00:00:00 2001
From: "Luke D. Jones" <luke@ljones.dev>
Date: Sun, 10 Mar 2024 17:20:02 +1300
Subject: [PATCH 3/5] platform/x86: asus-wmi: add support variant of TUF RGB
Adds support for a second TUF RGB wmi call that some versions of the TUF
laptop come with. Also adjusts existing support to select whichever is
available.
Signed-off-by: Luke D. Jones <luke@ljones.dev>
---
drivers/platform/x86/asus-wmi.c | 12 +++++++++++-
include/linux/platform_data/x86/asus-wmi.h | 1 +
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index b9a2fb8007c0..e1100726de53 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -280,6 +280,7 @@ struct asus_wmi {
bool nv_temp_tgt_available;
bool kbd_rgb_mode_available;
+ u32 kbd_rgb_dev;
bool kbd_rgb_state_available;
bool throttle_thermal_policy_available;
@@ -870,6 +871,7 @@ static ssize_t kbd_rgb_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct asus_wmi *asus = dev_get_drvdata(dev);
u32 cmd, mode, r, g, b, speed;
int err;
@@ -906,7 +908,7 @@ static ssize_t kbd_rgb_mode_store(struct device *dev,
speed = 0xeb;
}
- err = asus_wmi_evaluate_method3(ASUS_WMI_METHODID_DEVS, ASUS_WMI_DEVID_TUF_RGB_MODE,
+ err = asus_wmi_evaluate_method3(ASUS_WMI_METHODID_DEVS, asus->kbd_rgb_dev,
cmd | (mode << 8) | (r << 16) | (g << 24), b | (speed << 8), NULL);
if (err)
return err;
@@ -4544,6 +4546,14 @@ static int asus_wmi_add(struct platform_device *pdev)
asus->gpu_mux_dev = ASUS_WMI_DEVID_GPU_MUX_VIVO;
}
+ if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE)) {
+ asus->kbd_rgb_mode_available = true;
+ asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE;
+ } else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2)) {
+ asus->kbd_rgb_mode_available = true;
+ asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2;
+ }
+
err = fan_boost_mode_check_present(asus);
if (err)
goto fail_fan_boost_mode;
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index b48b024dd844..3e9a01467c67 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -132,6 +132,7 @@
/* TUF laptop RGB modes/colours */
#define ASUS_WMI_DEVID_TUF_RGB_MODE 0x00100056
+#define ASUS_WMI_DEVID_TUF_RGB_MODE2 0x0010005A
/* TUF laptop RGB power/state */
#define ASUS_WMI_DEVID_TUF_RGB_STATE 0x00100057
--
2.44.0
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