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openwrt/package/mac80211/patches/800-b43-gpio-mask-module-op...

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b43: Module option added to change the GPIO LED mask. This patch exposes the GPIO mask as a module option. This makes it possible to limit the GPIO lines used by the b43 module. Useful for those using the GPIO lines for other things like mmc over GPIO. It is helpful to those not able / interested in recompiling OpenWRT themselves. The default action is the same as before, that is 0xf gpiomask. Signed-off-by: Simon Gaynor <openwrt@simong.net> SVN-Revision: 22927
2010-09-04 23:46:39 +00:00
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
mac80211: update to wireless-testing 2010-11-10 + some pending work SVN-Revision: 23968
2010-11-11 22:39:12 +00:00
@@ -718,6 +718,7 @@ struct b43_wldev {
b43: Module option added to change the GPIO LED mask. This patch exposes the GPIO mask as a module option. This makes it possible to limit the GPIO lines used by the b43 module. Useful for those using the GPIO lines for other things like mmc over GPIO. It is helpful to those not able / interested in recompiling OpenWRT themselves. The default action is the same as before, that is 0xf gpiomask. Signed-off-by: Simon Gaynor <openwrt@simong.net> SVN-Revision: 22927
2010-09-04 23:46:39 +00:00
bool qos_enabled; /* TRUE, if QoS is used. */
bool hwcrypto_enabled; /* TRUE, if HW crypto acceleration is enabled. */
bool use_pio; /* TRUE if next init should use PIO */
+ int gpiomask; /* GPIO LED mask as a module parameter */
/* PHY/Radio device. */
struct b43_phy phy;
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -75,6 +75,11 @@ MODULE_FIRMWARE("b43/ucode15.fw");
MODULE_FIRMWARE("b43/ucode5.fw");
MODULE_FIRMWARE("b43/ucode9.fw");
+static int modparam_gpiomask = 0x000F;
+module_param_named(gpiomask, modparam_gpiomask, int, 0444);
+MODULE_PARM_DESC(gpiomask,
+ "GPIO mask for LED control (default 0x000F)");
+
static int modparam_bad_frames_preempt;
module_param_named(bad_frames_preempt, modparam_bad_frames_preempt, int, 0444);
MODULE_PARM_DESC(bad_frames_preempt,
mac80211: update to wireless-testing 2011-01-05, should improve aggregation reliability in ath9k SVN-Revision: 24948
2011-01-09 20:32:25 +00:00
@@ -2542,10 +2547,10 @@ static int b43_gpio_init(struct b43_wlde
b43: Module option added to change the GPIO LED mask. This patch exposes the GPIO mask as a module option. This makes it possible to limit the GPIO lines used by the b43 module. Useful for those using the GPIO lines for other things like mmc over GPIO. It is helpful to those not able / interested in recompiling OpenWRT themselves. The default action is the same as before, that is 0xf gpiomask. Signed-off-by: Simon Gaynor <openwrt@simong.net> SVN-Revision: 22927
2010-09-04 23:46:39 +00:00
& ~B43_MACCTL_GPOUTSMSK);
b43_write16(dev, B43_MMIO_GPIO_MASK, b43_read16(dev, B43_MMIO_GPIO_MASK)
- | 0x000F);
+ | modparam_gpiomask);
mask = 0x0000001F;
- set = 0x0000000F;
+ set = modparam_gpiomask;
if (dev->dev->bus->chip_id == 0x4301) {
mask |= 0x0060;
set |= 0x0060;
mac80211: update to 2011-02-25 SVN-Revision: 25749
2011-02-27 11:22:26 +00:00
@@ -5100,10 +5105,10 @@ static void b43_print_driverinfo(void)
b43: Module option added to change the GPIO LED mask. This patch exposes the GPIO mask as a module option. This makes it possible to limit the GPIO lines used by the b43 module. Useful for those using the GPIO lines for other things like mmc over GPIO. It is helpful to those not able / interested in recompiling OpenWRT themselves. The default action is the same as before, that is 0xf gpiomask. Signed-off-by: Simon Gaynor <openwrt@simong.net> SVN-Revision: 22927
2010-09-04 23:46:39 +00:00
feat_sdio = "S";
#endif
printk(KERN_INFO "Broadcom 43xx driver loaded "
- "[ Features: %s%s%s%s%s, Firmware-ID: "
+ "[ Features: %s%s%s%s%s, GPIO LED Mask: 0x%04x, Firmware-ID: "
B43_SUPPORTED_FIRMWARE_ID " ]\n",
feat_pci, feat_pcmcia, feat_nphy,
- feat_leds, feat_sdio);
+ feat_leds, feat_sdio, modparam_gpiomask);
}
static int __init b43_init(void)