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Yao Zi e347edbf56 platform/loongarch: laptop: Add backlight power control support ... commit 53c762b47f upstream. loongson_laptop_turn_{on,off}_backlight() are designed for controlling the power of the backlight, but they aren't really used in the driver previously. Unify these two functions since they only differ in arguments passed to ACPI method, and wire up loongson_laptop_backlight_update() to update the power state of the backlight as well. Tested on the TongFang L860-T2 Loongson-3A5000 laptop. Cc: stable@vger.kernel.org Fixes: 6246ed0911 ("LoongArch: Add ACPI-based generic laptop driver") Signed-off-by: Yao Zi <ziyao@disroot.org> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2025-06-27 11:07:40 +01:00
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chrome	platform/chrome: cros_ec_typec: fix missing fwnode reference decrement	2024-12-14 19:54:02 +01:00
goldfish	platform: goldfish: pipe: Use platform_get_irq() to get the interrupt	2022-03-18 13:55:21 +01:00
loongarch	platform/loongarch: laptop: Add backlight power control support	2025-06-27 11:07:40 +01:00
mellanox	platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources	2024-07-25 09:49:15 +02:00
mips	platform: mips: cpu_hwmon: Disable driver on unsupported hardware	2024-08-03 08:49:43 +02:00
olpc	platform/olpc: Fix uninitialized data in debugfs write	2022-07-28 20:40:15 +02:00
surface	platform/surface: aggregator_registry: Add support for Surface Laptop Go 3	2024-09-18 19:23:03 +02:00
x86	platform/x86: ideapad-laptop: add missing Ideapad Pro 5 fn keys	2025-06-27 11:07:40 +01:00
Kconfig	LoongArch: Add ACPI-based generic laptop driver	2022-10-12 16:36:20 +08:00
Makefile	LoongArch: Add ACPI-based generic laptop driver	2022-10-12 16:36:20 +08:00