Ganbold Tsagaankhuu 3a9ac40382 This implements default-state support as described in: ... https://www.kernel.org/doc/Documentation/devicetree/bindings/leds/leds-gpio.txt Without this booting the VSATV102 causes the blue "working" led to turn off when the kernel starts up. With this the led (which is turned on by the firmware) stays on since that's the default state specified in the FDT. Expanded the meaning of the led_create_state state parameter in order to implement support for "keep". The original values were: == 0 Off != 0 On The new values are: == -1 don't change / keep current setting == 0 Off != -1 && != 0 On This should have no effect on acpi_asus_attach which only calls led_create_state with state set to 1. Updated acpi_ibm_attach in order to avoid surprises. Differential Revision: https://reviews.freebsd.org/D2615 Submitted by: John Wehle Reviewed by: gonzo, loos		2015-05-24 07:45:42 +00:00
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led.c	This implements default-state support as described in:	2015-05-24 07:45:42 +00:00
led.h