* [PATCH 1/2] b43: LCN-PHY: basic PHY init
@ 2011-08-15 16:50 Rafał Miłecki
2011-08-15 16:50 ` [PATCH 2/2] b43: LCN-PHY: init 0x2064 radio Rafał Miłecki
0 siblings, 1 reply; 2+ messages in thread
From: Rafał Miłecki @ 2011-08-15 16:50 UTC (permalink / raw)
To: linux-wireless, John W. Linville; +Cc: b43-dev, Rafał Miłecki
Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
Sets were taken from:
phy_read(0x044c) -> 0x0000
phy_write(0x044c) <- 0x0000
phy_read(0x04b0) -> 0x0000
phy_write(0x04b0) <- 0x0000
phy_read(0x04f9) -> 0x0000
phy_write(0x04f9) <- 0x0000
phy_read(0x044a) -> 0x0000
phy_write(0x044a) <- 0x0080
phy_read(0x044a) -> 0x0000
phy_write(0x044a) <- 0x0000
phy_read(0x06d1) -> 0x0000
phy_write(0x06d1) <- 0x0080
Masks were taken from:
phy_read(0x044c) -> 0xffff
phy_write(0x044c) <- 0xe0ff
phy_read(0x04b0) -> 0xffff
phy_write(0x04b0) <- 0xf7f7
phy_read(0x04f9) -> 0xffff
phy_write(0x04f9) <- 0xfff7
phy_read(0x044a) -> 0xffff
phy_write(0x044a) <- 0xffff
phy_read(0x044a) -> 0xffff
phy_write(0x044a) <- 0x007f
phy_read(0x06d1) -> 0xffff
phy_write(0x06d1) <- 0xffff
---
drivers/net/wireless/b43/phy_lcn.c | 74 +++++++++++++++++++++++++++++++++++-
1 files changed, 72 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c
index 0fd72c1..604a3a6 100644
--- a/drivers/net/wireless/b43/phy_lcn.c
+++ b/drivers/net/wireless/b43/phy_lcn.c
@@ -28,6 +28,50 @@
#include "main.h"
/**************************************************
+ * Various PHY ops
+ **************************************************/
+
+static void b43_phy_lcn_afe_set_unset(struct b43_wldev *dev)
+{
+ u16 afe_ctl2 = b43_phy_read(dev, B43_PHY_LCN_AFE_CTL2);
+ u16 afe_ctl1 = b43_phy_read(dev, B43_PHY_LCN_AFE_CTL1);
+
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL2, afe_ctl2 | 0x1);
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1 | 0x1);
+
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL2, afe_ctl2 & ~0x1);
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1 & ~0x1);
+
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL2, afe_ctl2);
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1);
+}
+
+static void b43_phy_lcn_clean_0x18_table(struct b43_wldev *dev)
+{
+ u8 i;
+
+ for (i = 0; i < 0x80; i++)
+ b43_lcntab_write(dev, B43_LCNTAB32(0x18, i), 0x80000);
+}
+
+static void b43_phy_lcn_clear_0x07_table(struct b43_wldev *dev)
+{
+ u8 i;
+
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_ADDR, (0x7 << 10) | 0x340);
+ for (i = 0; i < 30; i++) {
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATAHI, 0);
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATALO, 0);
+ }
+
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_ADDR, (0x7 << 10) | 0x80);
+ for (i = 0; i < 64; i++) {
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATAHI, 0);
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATALO, 0);
+ }
+}
+
+/**************************************************
* Basic PHY ops.
**************************************************/
@@ -60,6 +104,30 @@ static void b43_phy_lcn_op_prepare_structs(struct b43_wldev *dev)
memset(phy_lcn, 0, sizeof(*phy_lcn));
}
+static int b43_phy_lcn_op_init(struct b43_wldev *dev)
+{
+ b43_phy_set(dev, 0x44a, 0x80);
+ b43_phy_mask(dev, 0x44a, 0x7f);
+ b43_phy_set(dev, 0x6d1, 0x80);
+ b43_phy_write(dev, 0x6d0, 0x7);
+
+ b43_phy_lcn_afe_set_unset(dev);
+
+ b43_phy_write(dev, 0x60a, 0xa0);
+ b43_phy_write(dev, 0x46a, 0x19);
+ b43_phy_maskset(dev, 0x663, 0xFF00, 0x64);
+
+ b43_phy_lcn_tables_init(dev);
+ /* TODO: various tables ops here */
+ b43_phy_lcn_clean_0x18_table(dev);
+
+ /* TODO: some ops here */
+
+ b43_phy_lcn_clear_0x07_table(dev);
+
+ return 0;
+}
+
static void b43_phy_lcn_op_software_rfkill(struct b43_wldev *dev,
bool blocked)
{
@@ -77,7 +145,9 @@ static void b43_phy_lcn_op_software_rfkill(struct b43_wldev *dev,
b43_phy_mask(dev, B43_PHY_LCN_RF_CTL7, ~0x8);
b43_phy_set(dev, B43_PHY_LCN_RF_CTL6, 0x8);
} else {
- /* TODO */
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL1, ~0x1f00);
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL3, ~0x808);
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL6, ~0x8);
}
}
@@ -116,8 +186,8 @@ const struct b43_phy_operations b43_phyops_lcn = {
.allocate = b43_phy_lcn_op_allocate,
.free = b43_phy_lcn_op_free,
.prepare_structs = b43_phy_lcn_op_prepare_structs,
- /*
.init = b43_phy_lcn_op_init,
+ /*
.phy_read = b43_phy_lcn_op_read,
.phy_write = b43_phy_lcn_op_write,
.phy_maskset = b43_phy_lcn_op_maskset,
--
1.7.3.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH 2/2] b43: LCN-PHY: init 0x2064 radio
2011-08-15 16:50 [PATCH 1/2] b43: LCN-PHY: basic PHY init Rafał Miłecki
@ 2011-08-15 16:50 ` Rafał Miłecki
0 siblings, 0 replies; 2+ messages in thread
From: Rafał Miłecki @ 2011-08-15 16:50 UTC (permalink / raw)
To: linux-wireless, John W. Linville; +Cc: b43-dev, Rafał Miłecki
Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
I'm slowly going to the end of translating my RE dumps into code.
Sets come from:
phy_read(0x04eb) -> 0x0000
phy_write(0x04eb) <- 0x0002
phy_read(0x04eb) -> 0x0000
phy_write(0x04eb) <- 0x0000
phy_read(0x046a) -> 0x0000
phy_write(0x046a) <- 0x0019
radio_read(0x005b) -> 0x0000
radio_write(0x005b) <- 0x0000
radio_read(0x0004) -> 0x0000
radio_write(0x0004) <- 0x0040
radio_read(0x0120) -> 0x0000
radio_write(0x0120) <- 0x0010
radio_read(0x0078) -> 0x0000
radio_write(0x0078) <- 0x0080
radio_read(0x0129) -> 0x0000
radio_write(0x0129) <- 0x0002
radio_read(0x0057) -> 0x0000
radio_write(0x0057) <- 0x0001
radio_read(0x005b) -> 0x0000
radio_write(0x005b) <- 0x0002
radio_read(0x005b) -> 0x0000
radio_write(0x005b) <- 0x0000
radio_read(0x0057) -> 0x0000
radio_write(0x0057) <- 0x0000
radio_read(0x0057) -> 0x0000
radio_write(0x0057) <- 0x0000
Masks from:
phy_read(0x04eb) -> 0xffff
phy_write(0x04eb) <- 0xfffa
phy_read(0x04eb) -> 0xffff
phy_write(0x04eb) <- 0xfe3f
phy_read(0x046a) -> 0xffff
phy_write(0x046a) <- 0x0019
radio_read(0x005b) -> 0xffff
radio_write(0x005b) <- 0x00fd
radio_read(0x0004) -> 0xffff
radio_write(0x0004) <- 0xffff
radio_read(0x0120) -> 0xffff
radio_write(0x0120) <- 0xffff
radio_read(0x0078) -> 0xffff
radio_write(0x0078) <- 0xffff
radio_read(0x0129) -> 0xffff
radio_write(0x0129) <- 0xffff
radio_read(0x0057) -> 0xffff
radio_write(0x0057) <- 0xffff
radio_read(0x005b) -> 0xffff
radio_write(0x005b) <- 0xffff
radio_read(0x005b) -> 0xffff
radio_write(0x005b) <- 0x00fd
radio_read(0x0057) -> 0xffff
radio_write(0x0057) <- 0x00fe
radio_read(0x0057) -> 0xffff
radio_write(0x0057) <- 0x00fd
---
drivers/net/wireless/b43/phy_lcn.c | 54 ++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c
index 604a3a6..4b2cd6d 100644
--- a/drivers/net/wireless/b43/phy_lcn.c
+++ b/drivers/net/wireless/b43/phy_lcn.c
@@ -28,6 +28,55 @@
#include "main.h"
/**************************************************
+ * Radio 2064.
+ **************************************************/
+
+static void b43_radio_2064_init(struct b43_wldev *dev)
+{
+ b43_radio_write(dev, 0x09c, 0x0020);
+ b43_radio_write(dev, 0x105, 0x0008);
+ b43_radio_write(dev, 0x032, 0x0062);
+ b43_radio_write(dev, 0x033, 0x0019);
+ b43_radio_write(dev, 0x090, 0x0010);
+ b43_radio_write(dev, 0x010, 0x0000);
+ b43_radio_write(dev, 0x060, 0x007f);
+ b43_radio_write(dev, 0x061, 0x0072);
+ b43_radio_write(dev, 0x062, 0x007f);
+ b43_radio_write(dev, 0x01d, 0x0002);
+ b43_radio_write(dev, 0x01e, 0x0006);
+
+ b43_phy_write(dev, 0x4ea, 0x4688);
+ b43_phy_maskset(dev, 0x4eb, ~0x7, 0x2);
+ b43_phy_mask(dev, 0x4eb, ~0x01c0);
+ b43_phy_maskset(dev, 0x4eb, 0xff00, 0x19);
+
+ b43_lcntab_write(dev, B43_LCNTAB16(0x00, 0x55), 0);
+
+ b43_radio_mask(dev, 0x05b, (u16) ~0xff02);
+ b43_radio_set(dev, 0x004, 0x40);
+ b43_radio_set(dev, 0x120, 0x10);
+ b43_radio_set(dev, 0x078, 0x80);
+ b43_radio_set(dev, 0x129, 0x2);
+ b43_radio_set(dev, 0x057, 0x1);
+ b43_radio_set(dev, 0x05b, 0x2);
+
+ /* TODO: wait for some bit to be set */
+ b43_radio_read(dev, 0x05c);
+
+ b43_radio_mask(dev, 0x05b, (u16) ~0xff02);
+ b43_radio_mask(dev, 0x057, (u16) ~0xff01);
+
+ b43_phy_write(dev, 0x933, 0x2d6b);
+ b43_phy_write(dev, 0x934, 0x2d6b);
+ b43_phy_write(dev, 0x935, 0x2d6b);
+ b43_phy_write(dev, 0x936, 0x2d6b);
+ b43_phy_write(dev, 0x937, 0x016b);
+
+ b43_radio_mask(dev, 0x057, (u16) ~0xff02);
+ b43_radio_write(dev, 0x0c2, 0x006f);
+}
+
+/**************************************************
* Various PHY ops
**************************************************/
@@ -125,6 +174,11 @@ static int b43_phy_lcn_op_init(struct b43_wldev *dev)
b43_phy_lcn_clear_0x07_table(dev);
+ if (dev->phy.radio_ver == 0x2064)
+ b43_radio_2064_init(dev);
+ else
+ B43_WARN_ON(1);
+
return 0;
}
--
1.7.3.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
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