b43: Add HostFlags HI support

This adds support for the high 16 bits of the hostflags.
No functional change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 76ad811af39929a40ebcf3d7d9f00009b9c25b3c..33459d61a717736f40b14ea1f03f4a11b383accb 100644 (file)
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -144,7 +144,8 @@ enum {
 #define B43_SHM_SH_PHYTYPE             0x0052  /* PHY type */
 #define B43_SHM_SH_ANTSWAP             0x005C  /* Antenna swap threshold */
 #define B43_SHM_SH_HOSTFLO             0x005E  /* Hostflags for ucode options (low) */
-#define B43_SHM_SH_HOSTFHI             0x0060  /* Hostflags for ucode options (high) */
+#define B43_SHM_SH_HOSTFMI             0x0060  /* Hostflags for ucode options (middle) */
+#define B43_SHM_SH_HOSTFHI             0x0062  /* Hostflags for ucode options (high) */
 #define B43_SHM_SH_RFATT               0x0064  /* Current radio attenuation value */
 #define B43_SHM_SH_RADAR               0x0066  /* Radar register */
 #define B43_SHM_SH_PHYTXNOI            0x006E  /* PHY noise directly after TX (lower 8bit only) */
@@ -232,31 +233,41 @@ enum {
 #define B43_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)
 
 /* HostFlags. See b43_hf_read/write() */
-#define B43_HF_ANTDIVHELP              0x00000001      /* ucode antenna div helper */
-#define B43_HF_SYMW                    0x00000002      /* G-PHY SYM workaround */
-#define B43_HF_RXPULLW                 0x00000004      /* RX pullup workaround */
-#define B43_HF_CCKBOOST                        0x00000008      /* 4dB CCK power boost (exclusive with OFDM boost) */
-#define B43_HF_BTCOEX                  0x00000010      /* Bluetooth coexistance */
-#define B43_HF_GDCW                    0x00000020      /* G-PHY DV canceller filter bw workaround */
-#define B43_HF_OFDMPABOOST             0x00000040      /* Enable PA gain boost for OFDM */
-#define B43_HF_ACPR                    0x00000080      /* Disable for Japan, channel 14 */
-#define B43_HF_EDCF                    0x00000100      /* on if WME and MAC suspended */
-#define B43_HF_TSSIRPSMW               0x00000200      /* TSSI reset PSM ucode workaround */
-#define B43_HF_DSCRQ                   0x00000400      /* Disable slow clock request in ucode */
-#define B43_HF_ACIW                    0x00000800      /* ACI workaround: shift bits by 2 on PHY CRS */
-#define B43_HF_2060W                   0x00001000      /* 2060 radio workaround */
-#define B43_HF_RADARW                  0x00002000      /* Radar workaround */
-#define B43_HF_USEDEFKEYS              0x00004000      /* Enable use of default keys */
-#define B43_HF_BT4PRIOCOEX             0x00010000      /* Bluetooth 2-priority coexistance */
-#define B43_HF_FWKUP                   0x00020000      /* Fast wake-up ucode */
-#define B43_HF_VCORECALC               0x00040000      /* Force VCO recalculation when powering up synthpu */
-#define B43_HF_PCISCW                  0x00080000      /* PCI slow clock workaround */
-#define B43_HF_4318TSSI                        0x00200000      /* 4318 TSSI */
-#define B43_HF_FBCMCFIFO               0x00400000      /* Flush bcast/mcast FIFO immediately */
-#define B43_HF_HWPCTL                  0x00800000      /* Enable hardwarre power control */
-#define B43_HF_BTCOEXALT               0x01000000      /* Bluetooth coexistance in alternate pins */
-#define B43_HF_TXBTCHECK               0x02000000      /* Bluetooth check during transmission */
-#define B43_HF_SKCFPUP                 0x04000000      /* Skip CFP update */
+#define B43_HF_ANTDIVHELP      0x000000000001ULL /* ucode antenna div helper */
+#define B43_HF_SYMW            0x000000000002ULL /* G-PHY SYM workaround */
+#define B43_HF_RXPULLW         0x000000000004ULL /* RX pullup workaround */
+#define B43_HF_CCKBOOST                0x000000000008ULL /* 4dB CCK power boost (exclusive with OFDM boost) */
+#define B43_HF_BTCOEX          0x000000000010ULL /* Bluetooth coexistance */
+#define B43_HF_GDCW            0x000000000020ULL /* G-PHY DC canceller filter bw workaround */
+#define B43_HF_OFDMPABOOST     0x000000000040ULL /* Enable PA gain boost for OFDM */
+#define B43_HF_ACPR            0x000000000080ULL /* Disable for Japan, channel 14 */
+#define B43_HF_EDCF            0x000000000100ULL /* on if WME and MAC suspended */
+#define B43_HF_TSSIRPSMW       0x000000000200ULL /* TSSI reset PSM ucode workaround */
+#define B43_HF_20IN40IQW       0x000000000200ULL /* 20 in 40 MHz I/Q workaround (rev >= 13 only) */
+#define B43_HF_DSCRQ           0x000000000400ULL /* Disable slow clock request in ucode */
+#define B43_HF_ACIW            0x000000000800ULL /* ACI workaround: shift bits by 2 on PHY CRS */
+#define B43_HF_2060W           0x000000001000ULL /* 2060 radio workaround */
+#define B43_HF_RADARW          0x000000002000ULL /* Radar workaround */
+#define B43_HF_USEDEFKEYS      0x000000004000ULL /* Enable use of default keys */
+#define B43_HF_AFTERBURNER     0x000000008000ULL /* Afterburner enabled */
+#define B43_HF_BT4PRIOCOEX     0x000000010000ULL /* Bluetooth 4-priority coexistance */
+#define B43_HF_FWKUP           0x000000020000ULL /* Fast wake-up ucode */
+#define B43_HF_VCORECALC       0x000000040000ULL /* Force VCO recalculation when powering up synthpu */
+#define B43_HF_PCISCW          0x000000080000ULL /* PCI slow clock workaround */
+#define B43_HF_4318TSSI                0x000000200000ULL /* 4318 TSSI */
+#define B43_HF_FBCMCFIFO       0x000000400000ULL /* Flush bcast/mcast FIFO immediately */
+#define B43_HF_HWPCTL          0x000000800000ULL /* Enable hardwarre power control */
+#define B43_HF_BTCOEXALT       0x000001000000ULL /* Bluetooth coexistance in alternate pins */
+#define B43_HF_TXBTCHECK       0x000002000000ULL /* Bluetooth check during transmission */
+#define B43_HF_SKCFPUP         0x000004000000ULL /* Skip CFP update */
+#define B43_HF_N40W            0x000008000000ULL /* N PHY 40 MHz workaround (rev >= 13 only) */
+#define B43_HF_ANTSEL          0x000020000000ULL /* Antenna selection (for testing antenna div.) */
+#define B43_HF_BT3COEXT                0x000020000000ULL /* Bluetooth 3-wire coexistence (rev >= 13 only) */
+#define B43_HF_BTCANT          0x000040000000ULL /* Bluetooth coexistence (antenna mode) (rev >= 13 only) */
+#define B43_HF_ANTSELEN                0x000100000000ULL /* Antenna selection enabled (rev >= 13 only) */
+#define B43_HF_ANTSELMODE      0x000200000000ULL /* Antenna selection mode (rev >= 13 only) */
+#define B43_HF_MLADVW          0x001000000000ULL /* N PHY ML ADV workaround (rev >= 13 only) */
+#define B43_HF_PR45960W                0x080000000000ULL /* PR 45960 workaround (rev >= 13 only) */
 
 /* MacFilter offsets. */
 #define B43_MACFILTER_SELF             0x0000

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 071f61437c67d165dbe68a73cbdd011395d59c6d..f745308faaad166b2313f71265fa156145a17f79 100644 (file)
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -465,24 +465,30 @@ out:
 }
 
 /* Read HostFlags */
-u32 b43_hf_read(struct b43_wldev * dev)
+u64 b43_hf_read(struct b43_wldev * dev)
 {
-       u32 ret;
+       u64 ret;
 
        ret = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI);
        ret <<= 16;
+       ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI);
+       ret <<= 16;
        ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO);
 
        return ret;
 }
 
 /* Write HostFlags */
-void b43_hf_write(struct b43_wldev *dev, u32 value)
+void b43_hf_write(struct b43_wldev *dev, u64 value)
 {
-       b43_shm_write16(dev, B43_SHM_SHARED,
-                       B43_SHM_SH_HOSTFLO, (value & 0x0000FFFF));
-       b43_shm_write16(dev, B43_SHM_SHARED,
-                       B43_SHM_SH_HOSTFHI, ((value & 0xFFFF0000) >> 16));
+       u16 lo, mi, hi;
+
+       lo = (value & 0x00000000FFFFULL);
+       mi = (value & 0x0000FFFF0000ULL) >> 16;
+       hi = (value & 0xFFFF00000000ULL) >> 32;
+       b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO, lo);
+       b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI, mi);
+       b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI, hi);
 }
 
 void b43_tsf_read(struct b43_wldev *dev, u64 * tsf)

diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index 2d52d9de93052ecf82d775d7ccf1a05fd8cdf0d8..24a79f5d6ff506aea49691ef9c654e905a0e1a6e 100644 (file)
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -95,8 +95,8 @@ u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
 void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
 void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
 
-u32 b43_hf_read(struct b43_wldev *dev);
-void b43_hf_write(struct b43_wldev *dev, u32 value);
+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);