[PATCH] bcm43xx: Interrogate hardware-enable switch and update LEDs
The current bcm43xx driver ignores any wireless-enable switches on mini-PCI
and mini-PCI-E cards. This patch implements a new routine to interrogate the
radio hardware enabled bit in the interface, logs the initial state and any
changes in the switch (if debugging enabled), activates the LED to show the
state, and changes the periodic work handler to provide 1 second response
to switch changes and to account for changes in the periodic work specs.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h
index 8286678..3a064de 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx.h
@@ -352,6 +352,10 @@
#define BCM43xx_UCODEFLAG_UNKPACTRL 0x0040
#define BCM43xx_UCODEFLAG_JAPAN 0x0080
+/* Hardware Radio Enable masks */
+#define BCM43xx_MMIO_RADIO_HWENABLED_HI_MASK (1 << 16)
+#define BCM43xx_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)
+
/* Generic-Interrupt reasons. */
#define BCM43xx_IRQ_READY (1 << 0)
#define BCM43xx_IRQ_BEACON (1 << 1)
@@ -758,7 +762,8 @@
bad_frames_preempt:1, /* Use "Bad Frames Preemption" (default off) */
reg124_set_0x4:1, /* Some variable to keep track of IRQ stuff. */
short_preamble:1, /* TRUE, if short preamble is enabled. */
- firmware_norelease:1; /* Do not release the firmware. Used on suspend. */
+ firmware_norelease:1, /* Do not release the firmware. Used on suspend. */
+ radio_hw_enable:1; /* TRUE if radio is hardware enabled */
struct bcm43xx_stats stats;