Revision f1a73746c6664442082e3d53e1804f46e1910436 authored by Takashi Iwai on 04 December 2011, 12:44:06 UTC, committed by Takashi Iwai on 06 December 2011, 12:18:46 UTC
Some HP laptops with IDT 92HD75 codecs may use a GPIO > 4 for the mute LED, but currently the driver doesn't check this properly, and confuses the mute LED behavior. This ended up with the silent output on some HP laptops due to having another GPIO used as external amp control. This patch fixes the problem by checking the max GPIO count and comparing with the given value from DMI entry instead of magic fixed value 4 and 8, and adding a new field to indicate the VREF mute-LED behavior. Reported-and-tested-by: Vitaliy Kulikov <Vitaliy.Kulikov@idt.com> Cc: <stable@kernel.org> [v3.1] Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 77088cc
test.h
#ifndef LINUX_VHOST_TEST_H
#define LINUX_VHOST_TEST_H
/* Start a given test on the virtio null device. 0 stops all tests. */
#define VHOST_TEST_RUN _IOW(VHOST_VIRTIO, 0x31, int)
#endif
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