| Message ID | 1377180132-4933-2-git-send-email-Jason@zx2c4.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Jason! On Thu, 22 Aug 2013, Jason A. Donenfeld wrote: > 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 54d31c0..33b23cb 100644 > --- a/drivers/platform/x86/thinkpad_acpi.c > +++ b/drivers/platform/x86/thinkpad_acpi.c > @@ -5050,8 +5050,10 @@ 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 Micmute is not a "safe" LED by thinkpad-acpi's definition. Besides, I want to see that LED hooked to alsa, any other use should be protected by a module parameter (like fan-control is) or kernel config (like unsafe LEDs are).
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 54d31c0..33b23cb 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -5050,8 +5050,10 @@ 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) { @@ -5274,7 +5276,7 @@ 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,
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(-)