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ath5k: support LEDs on Acer Aspire One netbook

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Add vendor ID for Foxconn and use it to set the ath5k LED gpio and
polarity for Acer branded laptops.

base.c:
Changes-licensed-under: 3-Clause-BSD

Reported-by: Maxim Levitsky <maximlevitsky@gmail.com>
Tested-by: Maxim Levitsky <maximlevitsky@gmail.com>
Tested-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bob Copeland 2009-01-01 15:01:44 -05:00 committed by John W. Linville
parent 2b8d4e2eea
commit 63649b6cf0
2 changed files with 9 additions and 0 deletions
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7
drivers/net/wireless/ath5k/base.c
View File

@ -2596,6 +2596,13 @@ ath5k_init_leds(struct ath5k_softc *sc)
sc->led_pin = 1;
sc->led_on = 1; /* active high */
}
/* Pin 3 on Foxconn chips used in Acer Aspire One (0x105b:e008) */
if (pdev->subsystem_vendor == PCI_VENDOR_ID_FOXCONN) {
__set_bit(ATH_STAT_LEDSOFT, sc->status);
sc->led_pin = 3;
sc->led_on = 0; /* active low */
}
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
goto out;

2
include/linux/pci_ids.h
View File

@ -834,6 +834,8 @@
#define PCI_DEVICE_ID_PROMISE_20276 0x5275
#define PCI_DEVICE_ID_PROMISE_20277 0x7275
#define PCI_VENDOR_ID_FOXCONN 0x105b
#define PCI_VENDOR_ID_UMC 0x1060
#define PCI_DEVICE_ID_UMC_UM8673F 0x0101
#define PCI_DEVICE_ID_UMC_UM8886BF 0x673a