Messages in this thread Patch in this message | | | From | "Jason A. Donenfeld" <> | Subject | [PATCH] thinkpad_acpi: Support micmute LED | Date | Tue, 14 Jul 2015 00:46:49 +0200 |
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The micmute LED is currently unused. This patch allows it to be hooked up to various LED triggers.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> --- drivers/platform/x86/thinkpad_acpi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 33e488c..ca4c435 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -5281,8 +5281,10 @@ static const char * const tpacpi_led_names[TPACPI_LED_NUMLEDS] = { "tpacpi::unknown_led2", "tpacpi::unknown_led3", "tpacpi::thinkvantage", + "tpacpi::unknown_led4", + "tpacpi::micmute" }; -#define TPACPI_SAFE_LEDS 0x1081U +#define TPACPI_SAFE_LEDS 0x5081U static inline bool tpacpi_is_led_restricted(const unsigned int led) { @@ -5505,7 +5507,7 @@ static const struct tpacpi_quirk led_useful_qtable[] __initconst = { { /* Lenovo */ .vendor = PCI_VENDOR_ID_LENOVO, .bios = TPACPI_MATCH_ANY, .ec = TPACPI_MATCH_ANY, - .quirks = 0x1fffU, + .quirks = 0x5fffU, }, { /* IBM ThinkPads with no EC version string */ .vendor = PCI_VENDOR_ID_IBM, -- 2.4.5
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