diff options
| author | Anna Neal <anna@cozybit.com> | 2008-09-26 11:34:35 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-09-30 14:07:23 -0400 |
| commit | 3ed6e0803b4fe95107f6cb5a432587d03cd4d17a (patch) | |
| tree | 0b7b231ea5c315451a2efe5f5f74a25d8394d7f7 /drivers/net/wireless | |
| parent | d88410a0b657c5ccebd1c120af1f14c5ca6a3d95 (diff) | |
libertas: Improvements on automatic tx power control via SIOCSIWTXPOW (fixups)
This patch addresses comments from Dan Williams about the patch
committed as "libertas: Improvements on automatic tx power control via
SIOCSIWTXPOW."
Signed-off-by: Anna Neal <anna@cozybit.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.h | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/defs.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/wext.c | 12 |
4 files changed, 19 insertions, 2 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index aee19fa844e..a912fb68c09 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -1949,7 +1949,7 @@ int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, cmd.hdr.size = cpu_to_le16(sizeof(cmd)); cmd.action = cpu_to_le16(CMD_ACT_SET); cmd.enable = !!enable; - cmd.usesnr = !!enable; + cmd.usesnr = !!usesnr; cmd.P0 = p0; cmd.P1 = p1; cmd.P2 = p2; diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h index d002160f597..36be4c9703e 100644 --- a/drivers/net/wireless/libertas/cmd.h +++ b/drivers/net/wireless/libertas/cmd.h @@ -32,6 +32,12 @@ int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0, int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, int8_t p2, int usesnr); +int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0, + int8_t p1, int8_t p2); + +int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, + int8_t p2, int usesnr); + int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, struct cmd_header *resp); diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h index 58d11a35e61..076a636e8f6 100644 --- a/drivers/net/wireless/libertas/defs.h +++ b/drivers/net/wireless/libertas/defs.h @@ -189,7 +189,6 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in #define MRVDRV_CMD_UPLD_RDY 0x0008 #define MRVDRV_CARDEVENT 0x0010 - /* Automatic TX control default levels */ #define POW_ADAPT_DEFAULT_P0 13 #define POW_ADAPT_DEFAULT_P1 15 diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c index 6ebdd7f161f..82c3e5a50ea 100644 --- a/drivers/net/wireless/libertas/wext.c +++ b/drivers/net/wireless/libertas/wext.c @@ -1025,6 +1025,18 @@ static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info, new_rate); goto out; } + if (priv->fwrelease < 0x09000000) { + ret = lbs_set_power_adapt_cfg(priv, 0, + POW_ADAPT_DEFAULT_P0, + POW_ADAPT_DEFAULT_P1, + POW_ADAPT_DEFAULT_P2); + if (ret) + goto out; + } + ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1, + TPC_DEFAULT_P2, 1); + if (ret) + goto out; } /* Try the newer command first (Firmware Spec 5.1 and above) */ |