b43: HT-PHY: Define some regs for 0x2059 radio

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/b43/phy_ht.c
index ff31c2031abcd486ffc9e321600026043dad653c..d346053f0e446c7b63e36ff5ffee6cc12575ca53 100644 (file)
--- a/drivers/net/wireless/b43/phy_ht.c
+++ b/drivers/net/wireless/b43/phy_ht.c
@@ -81,10 +81,10 @@ static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
        udelay(50);
 
        /* Calibration */
-       b43_radio_mask(dev, 0x2b, ~0x1);
-       b43_radio_mask(dev, 0x2e, ~0x4);
-       b43_radio_set(dev, 0x2e, 0x4);
-       b43_radio_set(dev, 0x2b, 0x1);
+       b43_radio_mask(dev, R2059_RFPLL_MISC_EN, ~0x1);
+       b43_radio_mask(dev, R2059_RFPLL_MISC_CAL_RESETN, ~0x4);
+       b43_radio_set(dev, R2059_RFPLL_MISC_CAL_RESETN, 0x4);
+       b43_radio_set(dev, R2059_RFPLL_MISC_EN, 0x1);
 
        udelay(300);
 }
@@ -92,20 +92,27 @@ static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
 /* Calibrate resistors in LPF of PLL? */
 static void b43_radio_2059_rcal(struct b43_wldev *dev)
 {
-       b43_radio_set(dev, R2059_C3 | 0x4, 0x1);
+       /* Enable */
+       b43_radio_set(dev, R2059_C3 | R2059_RCAL_CONFIG, 0x1);
        usleep_range(10, 20);
+
        b43_radio_set(dev, R2059_C3 | 0x0BF, 0x1);
        b43_radio_maskset(dev, R2059_C3 | 0x19B, 0x3, 0x2);
 
-       b43_radio_set(dev, R2059_C3 | 0x4, 0x2);
+       /* Start */
+       b43_radio_set(dev, R2059_C3 | R2059_RCAL_CONFIG, 0x2);
        usleep_range(100, 200);
-       b43_radio_mask(dev, R2059_C3 | 0x4, ~0x2);
 
-       if (!b43_radio_wait_value(dev, R2059_C3 | 0x145, 1, 1, 100,
+       /* Stop */
+       b43_radio_mask(dev, R2059_C3 | R2059_RCAL_CONFIG, ~0x2);
+
+       if (!b43_radio_wait_value(dev, R2059_C3 | R2059_RCAL_STATUS, 1, 1, 100,
                                  1000000))
                b43err(dev->wl, "Radio 0x2059 rcal timeout\n");
 
-       b43_radio_mask(dev, R2059_C3 | 0x4, ~0x1);
+       /* Disable */
+       b43_radio_mask(dev, R2059_C3 | R2059_RCAL_CONFIG, ~0x1);
+
        b43_radio_set(dev, 0xa, 0x60);
 }
 
@@ -118,19 +125,23 @@ static void b43_radio_2057_rccal(struct b43_wldev *dev)
        int i;
 
        for (i = 0; i < 3; i++) {
-               b43_radio_write(dev, 0x17F, radio_values[i][0]);
-               b43_radio_write(dev, 0x13D, 0x6E);
-               b43_radio_write(dev, 0x13E, radio_values[i][1]);
-               b43_radio_write(dev, 0x13C, 0x55);
+               b43_radio_write(dev, R2059_RCCAL_MASTER, radio_values[i][0]);
+               b43_radio_write(dev, R2059_RCCAL_X1, 0x6E);
+               b43_radio_write(dev, R2059_RCCAL_TRC0, radio_values[i][1]);
 
-               if (!b43_radio_wait_value(dev, 0x140, 2, 2,
+               /* Start */
+               b43_radio_write(dev, R2059_RCCAL_START_R1_Q1_P1, 0x55);
+
+               /* Wait */
+               if (!b43_radio_wait_value(dev, R2059_RCCAL_DONE_OSCCAP, 2, 2,
                                          500, 5000000))
                        b43err(dev->wl, "Radio 0x2059 rccal timeout\n");
 
-               b43_radio_write(dev, 0x13C, 0x15);
+               /* Stop */
+               b43_radio_write(dev, R2059_RCCAL_START_R1_Q1_P1, 0x15);
        }
 
-       b43_radio_mask(dev, 0x17F, ~0x1);
+       b43_radio_mask(dev, R2059_RCCAL_MASTER, ~0x1);
 }
 
 static void b43_radio_2059_init_pre(struct b43_wldev *dev)
@@ -155,18 +166,20 @@ static void b43_radio_2059_init(struct b43_wldev *dev)
        for (i = 0; i < ARRAY_SIZE(routing); i++)
                b43_radio_set(dev, routing[i] | 0x146, 0x3);
 
-       b43_radio_set(dev, 0x2e, 0x0078);
-       b43_radio_set(dev, 0xc0, 0x0080);
+       /* Post init starts below */
+
+       b43_radio_set(dev, R2059_RFPLL_MISC_CAL_RESETN, 0x0078);
+       b43_radio_set(dev, R2059_XTAL_CONFIG2, 0x0080);
        msleep(2);
-       b43_radio_mask(dev, 0x2e, ~0x0078);
-       b43_radio_mask(dev, 0xc0, ~0x0080);
+       b43_radio_mask(dev, R2059_RFPLL_MISC_CAL_RESETN, ~0x0078);
+       b43_radio_mask(dev, R2059_XTAL_CONFIG2, ~0x0080);
 
        if (1) { /* FIXME */
                b43_radio_2059_rcal(dev);
                b43_radio_2057_rccal(dev);
        }
 
-       b43_radio_mask(dev, 0x11, ~0x0008);
+       b43_radio_mask(dev, R2059_RFPLL_MASTER, ~0x0008);
 }
 
 /**************************************************

diff --git a/drivers/net/wireless/b43/radio_2059.h b/drivers/net/wireless/b43/radio_2059.h
index 40a82d7f510c93b1219a98547d3042ba95d97303..9d828d55e033679972630076485b839379ace777 100644 (file)
--- a/drivers/net/wireless/b43/radio_2059.h
+++ b/drivers/net/wireless/b43/radio_2059.h
@@ -10,6 +10,18 @@
 #define R2059_C3                       0x800
 #define R2059_ALL                      0xC00
 
+#define R2059_RCAL_CONFIG                      0x004
+#define R2059_RFPLL_MASTER                     0x011
+#define R2059_RFPLL_MISC_EN                    0x02b
+#define R2059_RFPLL_MISC_CAL_RESETN            0x02e
+#define R2059_XTAL_CONFIG2                     0x0c0
+#define R2059_RCCAL_START_R1_Q1_P1             0x13c
+#define R2059_RCCAL_X1                         0x13d
+#define R2059_RCCAL_TRC0                       0x13e
+#define R2059_RCCAL_DONE_OSCCAP                        0x140
+#define R2059_RCAL_STATUS                      0x145
+#define R2059_RCCAL_MASTER                     0x17f
+
 /* Values for various registers uploaded on channel switching */
 struct b43_phy_ht_channeltab_e_radio2059 {
        /* The channel frequency in MHz */