diff options
Diffstat (limited to 'drivers/net/wireless/b43')
| -rw-r--r-- | drivers/net/wireless/b43/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_lp.c | 142 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_lp.h | 14 |
6 files changed, 176 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 1fa043d1802c..1f81d36f87c5 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -80,6 +80,18 @@ config B43_NPHY SAY N. +config B43_PHY_LP + bool "IEEE 802.11g LP-PHY support (BROKEN)" + depends on B43 && EXPERIMENTAL && BROKEN + ---help--- + Support for the LP-PHY. + The LP-PHY is an IEEE 802.11g based PHY built into some notebooks + and embedded devices. + + THIS IS BROKEN AND DOES NOT WORK YET. + + SAY N. + # This config option automatically enables b43 LEDS support, # if it's possible. config B43_LEDS diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile index 7fe49034ff2b..14a02b3aea53 100644 --- a/drivers/net/wireless/b43/Makefile +++ b/drivers/net/wireless/b43/Makefile @@ -5,6 +5,7 @@ b43-y += phy_common.o b43-y += phy_g.o b43-y += phy_a.o b43-$(CONFIG_B43_NPHY) += phy_n.o +b43-$(CONFIG_B43_PHY_LP) += phy_lp.o b43-y += sysfs.o b43-y += xmit.o b43-y += lo.o diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 4b6c944be042..b3762d8163c8 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -30,6 +30,7 @@ #include "phy_g.h" #include "phy_a.h" #include "phy_n.h" +#include "phy_lp.h" #include "b43.h" #include "main.h" @@ -54,7 +55,9 @@ int b43_phy_operations_setup(struct b43_wldev *dev) #endif break; case B43_PHYTYPE_LP: - /* FIXME: Not yet */ +#ifdef CONFIG_B43_PHY_LP + phy->ops = &b43_phyops_lp; +#endif break; } if (B43_WARN_ON(!phy->ops)) diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h index f8db9f40df5d..a876e169cc87 100644 --- a/drivers/net/wireless/b43/phy_common.h +++ b/drivers/net/wireless/b43/phy_common.h @@ -165,6 +165,7 @@ struct b43_phy_operations { struct b43_phy_a; struct b43_phy_g; struct b43_phy_n; +struct b43_phy_lp; struct b43_phy { /* Hardware operation callbacks. */ @@ -185,6 +186,8 @@ struct b43_phy { struct b43_phy_g *g; /* N-PHY specific information */ struct b43_phy_n *n; + /* LP-PHY specific information */ + struct b43_phy_lp *lp; }; /* Band support flags. */ diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c new file mode 100644 index 000000000000..be2a5191f480 --- /dev/null +++ b/drivers/net/wireless/b43/phy_lp.c @@ -0,0 +1,142 @@ +/* + + Broadcom B43 wireless driver + IEEE 802.11g LP-PHY driver + + Copyright (c) 2008 Michael Buesch <mb@bu3sch.de> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, + Boston, MA 02110-1301, USA. + +*/ + +#include "b43.h" +#include "phy_lp.h" +#include "phy_common.h" + + +static int b43_lpphy_op_allocate(struct b43_wldev *dev) +{ + struct b43_phy_lp *lpphy; + + lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL); + if (!lpphy) + return -ENOMEM; + dev->phy.lp = lpphy; + + //TODO + + return 0; +} + +static int b43_lpphy_op_init(struct b43_wldev *dev) +{ + struct b43_phy_lp *lpphy = dev->phy.lp; + + //TODO + lpphy->initialised = 1; + + return 0; +} + +static void b43_lpphy_op_exit(struct b43_wldev *dev) +{ + struct b43_phy_lp *lpphy = dev->phy.lp; + + if (lpphy->initialised) { + //TODO + lpphy->initialised = 0; + } + + kfree(lpphy); + dev->phy.lp = NULL; +} + +static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg) +{ + //TODO + return 0; +} + +static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value) +{ + //TODO +} + +static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg) +{ + //TODO + return 0; +} + +static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value) +{ + /* Register 1 is a 32-bit register. */ + B43_WARN_ON(reg == 1); + + //TODO +} + +static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev, + enum rfkill_state state) +{ + //TODO +} + +static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, + unsigned int new_channel) +{ + //TODO + return 0; +} + +static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev) +{ + return 1; /* Default to channel 1 */ +} + +static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna) +{ + //TODO +} + +static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev) +{ + //TODO +} + +static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev, + bool ignore_tssi) +{ + //TODO + return B43_TXPWR_RES_DONE; +} + + +const struct b43_phy_operations b43_phyops_lp = { + .allocate = b43_lpphy_op_allocate, + .init = b43_lpphy_op_init, + .exit = b43_lpphy_op_exit, + .phy_read = b43_lpphy_op_read, + .phy_write = b43_lpphy_op_write, + .radio_read = b43_lpphy_op_radio_read, + .radio_write = b43_lpphy_op_radio_write, + .software_rfkill = b43_lpphy_op_software_rfkill, + .switch_channel = b43_lpphy_op_switch_channel, + .get_default_chan = b43_lpphy_op_get_default_chan, + .set_rx_antenna = b43_lpphy_op_set_rx_antenna, + .recalc_txpower = b43_lpphy_op_recalc_txpower, + .adjust_txpower = b43_lpphy_op_adjust_txpower, +}; diff --git a/drivers/net/wireless/b43/phy_lp.h b/drivers/net/wireless/b43/phy_lp.h new file mode 100644 index 000000000000..e39a5436d8c0 --- /dev/null +++ b/drivers/net/wireless/b43/phy_lp.h @@ -0,0 +1,14 @@ +#ifndef LINUX_B43_PHY_LP_H_ +#define LINUX_B43_PHY_LP_H_ + +/* Definitions for the LP-PHY */ + +struct b43_phy_lp { + bool initialised; +}; + + +struct b43_phy_operations; +extern const struct b43_phy_operations b43_phyops_lp; + +#endif /* LINUX_B43_PHY_LP_H_ */ |