The V4 dummy transmission function has two extra bools in its
prototype, so add a wrapper function for callers that expect the
V3 version.
Signed-off-by: Gábor Stefanik <netrolller...@gmail.com>
---
drivers/net/wireless/b43/main.c | 60 ++++++++++++++++++++++++++++-----------
drivers/net/wireless/b43/main.h | 1 +
2 files changed, 44 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index cb4a871..80bc962 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -683,11 +683,29 @@ static void b43_synchronize_irq(struct b43_wldev *dev)
tasklet_kill(&dev->isr_tasklet);
}
-/* DummyTransmission function, as documented on
- * http://bcm-specs.sipsolutions.net/DummyTransmission
+/* Wrapper for callers of the old V3 dummy transmission function
+ * Please don't use this in new code, call the v4 routine directly instead.
*/
void b43_dummy_transmission(struct b43_wldev *dev)
{
+ switch (dev->phy.type) {
+ case B43_PHYTYPE_A:
+ b43_dummy_transmission_v4(dev, true, true);
+ break;
+ case B43_PHYTYPE_B:
+ case B43_PHYTYPE_G:
+ b43_dummy_transmission_v4(dev, false, true);
+ break;
+ default:
+ B43_WARN_ON(1);
+ }
+}
+
+/* DummyTransmission function, as documented on
+ * http://bcm-v4.sipsolutions.net/802.11/DummyTransmission
+ */
+void b43_dummy_transmission_v4(struct b43_wldev *dev, bool ofdm, bool pa_on)
+{
struct b43_wl *wl = dev->wl;
struct b43_phy *phy = &dev->phy;
unsigned int i, max_loop;
@@ -700,19 +718,12 @@ void b43_dummy_transmission(struct b43_wldev *dev)
0x00000000,
};
- switch (phy->type) {
- case B43_PHYTYPE_A:
+ if (ofdm) {
max_loop = 0x1E;
buffer[0] = 0x000201CC;
- break;
- case B43_PHYTYPE_B:
- case B43_PHYTYPE_G:
+ } else {
max_loop = 0xFA;
buffer[0] = 0x000B846E;
- break;
- default:
- B43_WARN_ON(1);
- return;
}
spin_lock_irq(&wl->irq_lock);
@@ -721,20 +732,35 @@ void b43_dummy_transmission(struct b43_wldev *dev)
for (i = 0; i < 5; i++)
b43_ram_write(dev, i * 4, buffer[i]);
- /* Commit writes */
- b43_read32(dev, B43_MMIO_MACCTL);
-
b43_write16(dev, 0x0568, 0x0000);
- b43_write16(dev, 0x07C0, 0x0000);
- value = ((phy->type == B43_PHYTYPE_A) ? 1 : 0);
+ if (dev->dev->id.revision < 11)
+ b43_write16(dev, 0x07C0, 0x0000);
+ else
+ b43_write16(dev, 0x07C0, 0x0100);
+ value = (ofdm ? 0x41 : 0x40);
b43_write16(dev, 0x050C, value);
+ if ((phy->type == B43_PHYTYPE_N) || (phy->type == B43_PHYTYPE_LP))
+ b43_write16(dev, 0x0514, 0x1A02);
b43_write16(dev, 0x0508, 0x0000);
b43_write16(dev, 0x050A, 0x0000);
b43_write16(dev, 0x054C, 0x0000);
b43_write16(dev, 0x056A, 0x0014);
b43_write16(dev, 0x0568, 0x0826);
b43_write16(dev, 0x0500, 0x0000);
- b43_write16(dev, 0x0502, 0x0030);
+ if (!pa_on && (phy->type == B43_PHYTYPE_N)) {
+ //SPEC TODO
+ }
+
+ switch (phy->type) {
+ case B43_PHYTYPE_N:
+ b43_write16(dev, 0x0502, 0x00D0);
+ break;
+ case B43_PHYTYPE_LP:
+ b43_write16(dev, 0x0502, 0x0050);
+ break;
+ default:
+ b43_write16(dev, 0x0502, 0x0030);
+ }
if (phy->radio_ver == 0x2050 && phy->radio_rev <= 0x5)
b43_radio_write16(dev, 0x0051, 0x0017);
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index 40abcf5..7f26fd9 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -125,6 +125,7 @@ u64 b43_hf_read(struct b43_wldev *dev);
void b43_hf_write(struct b43_wldev *dev, u64 value);
void b43_dummy_transmission(struct b43_wldev *dev);
+void b43_dummy_transmission_v4(struct b43_wldev *dev, bool ofdm, bool pa_on);
void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags);
--
1.6.2.4
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