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authorDavid S. Miller <davem@davemloft.net>2008-09-11 18:46:02 -0400
committerDavid S. Miller <davem@davemloft.net>2008-09-11 18:46:02 -0400
commitc65570503716015110350ba1c52a04156df3a455 (patch)
treeeda3dbe423a85a6bd07aba954f52d2fc6fa4336d /drivers/net/wireless/libertas/cmd.c
parent638266f7e879e34de4a4635049c15f5a58505e75 (diff)
parent0112c9e9e8d47f1d1e6ce1323675cb43ca6aae86 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/libertas/cmd.c')
-rw-r--r--drivers/net/wireless/libertas/cmd.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 802547e79671..5fef05f3cd00 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1971,6 +1971,70 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
1971} 1971}
1972 1972
1973 1973
1974/**
1975 * @brief Configures the transmission power control functionality.
1976 *
1977 * @param priv A pointer to struct lbs_private structure
1978 * @param enable Transmission power control enable
1979 * @param p0 Power level when link quality is good (dBm).
1980 * @param p1 Power level when link quality is fair (dBm).
1981 * @param p2 Power level when link quality is poor (dBm).
1982 * @param usesnr Use Signal to Noise Ratio in TPC
1983 *
1984 * @return 0 on success
1985 */
1986int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
1987 int8_t p2, int usesnr)
1988{
1989 struct cmd_ds_802_11_tpc_cfg cmd;
1990 int ret;
1991
1992 memset(&cmd, 0, sizeof(cmd));
1993 cmd.hdr.size = cpu_to_le16(sizeof(cmd));
1994 cmd.action = cpu_to_le16(CMD_ACT_SET);
1995 cmd.enable = !!enable;
1996 cmd.usesnr = !!enable;
1997 cmd.P0 = p0;
1998 cmd.P1 = p1;
1999 cmd.P2 = p2;
2000
2001 ret = lbs_cmd_with_response(priv, CMD_802_11_TPC_CFG, &cmd);
2002
2003 return ret;
2004}
2005
2006/**
2007 * @brief Configures the power adaptation settings.
2008 *
2009 * @param priv A pointer to struct lbs_private structure
2010 * @param enable Power adaptation enable
2011 * @param p0 Power level for 1, 2, 5.5 and 11 Mbps (dBm).
2012 * @param p1 Power level for 6, 9, 12, 18, 22, 24 and 36 Mbps (dBm).
2013 * @param p2 Power level for 48 and 54 Mbps (dBm).
2014 *
2015 * @return 0 on Success
2016 */
2017
2018int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
2019 int8_t p1, int8_t p2)
2020{
2021 struct cmd_ds_802_11_pa_cfg cmd;
2022 int ret;
2023
2024 memset(&cmd, 0, sizeof(cmd));
2025 cmd.hdr.size = cpu_to_le16(sizeof(cmd));
2026 cmd.action = cpu_to_le16(CMD_ACT_SET);
2027 cmd.enable = !!enable;
2028 cmd.P0 = p0;
2029 cmd.P1 = p1;
2030 cmd.P2 = p2;
2031
2032 ret = lbs_cmd_with_response(priv, CMD_802_11_PA_CFG , &cmd);
2033
2034 return ret;
2035}
2036
2037
1974static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, 2038static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
1975 uint16_t command, struct cmd_header *in_cmd, int in_cmd_size, 2039 uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
1976 int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), 2040 int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),