diff options
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 39 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/main.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_lcn.c | 35 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 7 | ||||
| -rw-r--r-- | include/linux/bcma/bcma.h | 1 |
5 files changed, 43 insertions, 40 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 3dcd3aa38608..3e127be06bfb 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -2964,6 +2964,45 @@ void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on) } } +/* brcms_b_switch_macfreq */ +void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode) +{ + u16 chip_id = dev->dev->chip_id; + + if (chip_id == BCMA_CHIP_ID_BCM43217 || + chip_id == BCMA_CHIP_ID_BCM43222 || + chip_id == BCMA_CHIP_ID_BCM43224 || + chip_id == BCMA_CHIP_ID_BCM43225 || + chip_id == BCMA_CHIP_ID_BCM43227 || + chip_id == BCMA_CHIP_ID_BCM43228) { + switch (spurmode) { + case 2: /* 126 Mhz */ + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x2082); + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); + break; + case 1: /* 123 Mhz */ + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x5341); + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); + break; + default: /* 120 Mhz */ + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x8889); + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); + break; + } + } else if (dev->phy.type == B43_PHYTYPE_LCN) { + switch (spurmode) { + case 1: /* 82 Mhz */ + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x7CE0); + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC); + break; + default: /* 80 Mhz */ + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0xCCCD); + b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC); + break; + } + } +} + static void b43_adjust_opmode(struct b43_wldev *dev) { struct b43_wl *wl = dev->wl; diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h index f476fc337d64..9f22e4b4c132 100644 --- a/drivers/net/wireless/b43/main.h +++ b/drivers/net/wireless/b43/main.h @@ -99,6 +99,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags); void b43_mac_suspend(struct b43_wldev *dev); void b43_mac_enable(struct b43_wldev *dev); void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on); +void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode); struct b43_request_fw_context; diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c index 0bafa3b17035..e76bbdf3247e 100644 --- a/drivers/net/wireless/b43/phy_lcn.c +++ b/drivers/net/wireless/b43/phy_lcn.c @@ -54,39 +54,6 @@ enum lcn_sense_type { B43_SENSE_VBAT, }; -/* In theory it's PHY common function, move if needed */ -/* brcms_b_switch_macfreq */ -static void b43_phy_switch_macfreq(struct b43_wldev *dev, u8 spurmode) -{ - if (dev->dev->chip_id == 43224 || dev->dev->chip_id == 43225) { - switch (spurmode) { - case 2: /* 126 Mhz */ - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x2082); - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); - break; - case 1: /* 123 Mhz */ - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x5341); - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); - break; - default: /* 120 Mhz */ - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x8889); - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); - break; - } - } else if (dev->phy.type == B43_PHYTYPE_LCN) { - switch (spurmode) { - case 1: /* 82 Mhz */ - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x7CE0); - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC); - break; - default: /* 80 Mhz */ - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0xCCCD); - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC); - break; - } - } -} - /************************************************** * Radio 2064. **************************************************/ @@ -609,7 +576,7 @@ static void b43_phy_lcn_txrx_spur_avoidance_mode(struct b43_wldev *dev, b43_phy_write(dev, 0x93b, ((0 << 13) + 23)); b43_phy_write(dev, 0x93c, ((0 << 13) + 1989)); } - b43_phy_switch_macfreq(dev, enable); + b43_mac_switch_freq(dev, enable); } /************************************************** diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index ef1acaec7027..0f0c1306b0ad 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -6113,12 +6113,7 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev, b43_nphy_pmu_spur_avoid(dev, avoid); - if (dev->dev->chip_id == 43222 || dev->dev->chip_id == 43224 || - dev->dev->chip_id == 43225) { - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, - avoid ? 0x5341 : 0x8889); - b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8); - } + b43_mac_switch_freq(dev, avoid); if (dev->phy.rev == 3 || dev->phy.rev == 4) ; /* TODO: reset PLL */ diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 7cb2344741cf..969af0f2bdf9 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -159,6 +159,7 @@ struct bcma_host_ops { #define BCMA_CHIP_ID_BCM4313 0x4313 #define BCMA_CHIP_ID_BCM43142 43142 #define BCMA_CHIP_ID_BCM43217 43217 +#define BCMA_CHIP_ID_BCM43222 43222 #define BCMA_CHIP_ID_BCM43224 43224 #define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8 #define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa |