diff options
Diffstat (limited to 'sound/pci/hda/ideapad_hotkey_led_helper.c')
-rw-r--r-- | sound/pci/hda/ideapad_hotkey_led_helper.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/sound/pci/hda/ideapad_hotkey_led_helper.c b/sound/pci/hda/ideapad_hotkey_led_helper.c deleted file mode 100644 index c10d97964d49..000000000000 --- a/sound/pci/hda/ideapad_hotkey_led_helper.c +++ /dev/null @@ -1,36 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Ideapad helper functions for Lenovo Ideapad LED control, - * It should be included from codec driver. - */ - -#if IS_ENABLED(CONFIG_IDEAPAD_LAPTOP) - -#include <linux/acpi.h> -#include <linux/leds.h> - -static bool is_ideapad(struct hda_codec *codec) -{ - return (codec->core.subsystem_id >> 16 == 0x17aa) && - (acpi_dev_found("LHK2019") || acpi_dev_found("VPC2004")); -} - -static void hda_fixup_ideapad_acpi(struct hda_codec *codec, - const struct hda_fixup *fix, int action) -{ - if (action == HDA_FIXUP_ACT_PRE_PROBE) { - if (!is_ideapad(codec)) - return; - snd_hda_gen_add_mute_led_cdev(codec, NULL); - snd_hda_gen_add_micmute_led_cdev(codec, NULL); - } -} - -#else /* CONFIG_IDEAPAD_LAPTOP */ - -static void hda_fixup_ideapad_acpi(struct hda_codec *codec, - const struct hda_fixup *fix, int action) -{ -} - -#endif /* CONFIG_IDEAPAD_LAPTOP */ |