diff mbox series

[v2,1/2] alienware-wmi: Fix X Series and G Series quirks

Message ID 20241208002652.5885-4-kuurtb@gmail.com (mailing list archive)
State Accepted, archived
Headers show
Series [v2,1/2] alienware-wmi: Fix X Series and G Series quirks | expand

Commit Message

Kurt Borja Dec. 8, 2024, 12:26 a.m. UTC
Devices that are known to support the WMI thermal interface do not
support the legacy LED control interface. Make `.num_zones = 0` and
avoid calling alienware_zone_init() if that's the case.

Fixes: 9f6c43041552 ("alienware-wmi: added platform profile support")
Fixes: 1c1eb70e7d23 ("alienware-wmi: extends the list of supported models")
Suggested-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
---
Suggested here:

[1] https://lore.kernel.org/platform-driver-x86/38399b6a-e31c-4b99-a10e-01dc20649c24@gmx.de/

v2:
 - Remove extra line from commit message
---
 drivers/platform/x86/dell/alienware-wmi.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

Comments

Ilpo Järvinen Dec. 10, 2024, 2:39 p.m. UTC | #1
On Sat, 07 Dec 2024 21:26:55 -0300, Kurt Borja wrote:

> Devices that are known to support the WMI thermal interface do not
> support the legacy LED control interface. Make `.num_zones = 0` and
> avoid calling alienware_zone_init() if that's the case.
> 
> 


Thank you for your contribution, it has been applied to my local
review-ilpo-fixes branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/2] alienware-wmi: Fix X Series and G Series quirks
      commit: c1043cdb019ed4d053d673e62b553a5cea1a287d
[2/2] alienware-wmi: Adds support to Alienware m16 R1 AMD
      commit: 54a8cada2f3d7efb4a7920807473d89c442d9c45

--
 i.
diff mbox series

Patch

diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index 77465ed9b449..e69bf9a7b6c8 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -190,7 +190,7 @@  static struct quirk_entry quirk_asm201 = {
 };
 
 static struct quirk_entry quirk_g_series = {
-	.num_zones = 2,
+	.num_zones = 0,
 	.hdmi_mux = 0,
 	.amplifier = 0,
 	.deepslp = 0,
@@ -199,7 +199,7 @@  static struct quirk_entry quirk_g_series = {
 };
 
 static struct quirk_entry quirk_x_series = {
-	.num_zones = 2,
+	.num_zones = 0,
 	.hdmi_mux = 0,
 	.amplifier = 0,
 	.deepslp = 0,
@@ -687,6 +687,9 @@  static void alienware_zone_exit(struct platform_device *dev)
 {
 	u8 zone;
 
+	if (!quirks->num_zones)
+		return;
+
 	sysfs_remove_group(&dev->dev.kobj, &zone_attribute_group);
 	led_classdev_unregister(&global_led);
 	if (zone_dev_attrs) {
@@ -1229,9 +1232,11 @@  static int __init alienware_wmi_init(void)
 			goto fail_prep_thermal_profile;
 	}
 
-	ret = alienware_zone_init(platform_device);
-	if (ret)
-		goto fail_prep_zones;
+	if (quirks->num_zones > 0) {
+		ret = alienware_zone_init(platform_device);
+		if (ret)
+			goto fail_prep_zones;
+	}
 
 	return 0;