wl1271: add gpio_power file in debugfs to power the chip on and off

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Some debugging tools require the chip to be powered on before they can work.
With these tools, we shouldn't upload the firmware nor boot the firmware
ourselves, so this debufs file is provided.  It always contains the gpio
power setting (0 = off, 1 = on).  To change the power setting, just write 0
or 1 to the file.

Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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This commit is contained in:

Luciano Coelho 2009-12-11 15:40:52 +02:00 • committed by John W. Linville

parent 1b38ea8858

commit 98b2a68473

3 changed files with 61 additions and 0 deletions

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3

drivers/net/wireless/wl12xx/wl1271.h

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55

drivers/net/wireless/wl12xx/wl1271_debugfs.c

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3

drivers/net/wireless/wl12xx/wl1271_main.c

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