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Diffstat (limited to 'package/kernel/mac80211/patches/brcm/810-b43-gpio-mask-module-option.patch')
-rw-r--r--package/kernel/mac80211/patches/brcm/810-b43-gpio-mask-module-option.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/brcm/810-b43-gpio-mask-module-option.patch b/package/kernel/mac80211/patches/brcm/810-b43-gpio-mask-module-option.patch
new file mode 100644
index 0000000000..5ce49d3a07
--- /dev/null
+++ b/package/kernel/mac80211/patches/brcm/810-b43-gpio-mask-module-option.patch
@@ -0,0 +1,37 @@
+--- a/drivers/net/wireless/broadcom/b43/b43.h
++++ b/drivers/net/wireless/broadcom/b43/b43.h
+@@ -839,6 +839,7 @@ struct b43_wldev {
+ 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/broadcom/b43/main.c
++++ b/drivers/net/wireless/broadcom/b43/main.c
+@@ -85,6 +85,11 @@ MODULE_FIRMWARE("b43/ucode40.fw");
+ MODULE_FIRMWARE("b43/ucode42.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,
+@@ -2892,10 +2897,10 @@ static int b43_gpio_init(struct b43_wlde
+ u32 mask, set;
+
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0);
+- b43_maskset16(dev, B43_MMIO_GPIO_MASK, ~0, 0xF);
++ b43_maskset16(dev, B43_MMIO_GPIO_MASK, ~0, modparam_gpiomask);
+
+ mask = 0x0000001F;
+- set = 0x0000000F;
++ set = modparam_gpiomask;
+ if (dev->dev->chip_id == 0x4301) {
+ mask |= 0x0060;
+ set |= 0x0060;