From 6e92b416b0aa6a59629cc32ee2b27129d73b98b8 Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Fri, 11 Dec 2009 15:40:50 +0200 Subject: wl1271: implement dco itrim parameters setting Newer firmwares require the dco itrim parameters to be set during initialization. This patch implements the new ACX function and calls it. Signed-off-by: Luciano Coelho Reviewed-by: Juuso Oikarinen Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271_acx.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'drivers/net/wireless/wl12xx/wl1271_acx.c') diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index 5cc89bbdac7..a38a967ba78 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -390,6 +390,35 @@ out: return ret; } +int wl1271_acx_dco_itrim_params(struct wl1271 *wl) +{ + struct acx_dco_itrim_params *dco; + struct conf_itrim_settings *c = &wl->conf.itrim; + int ret; + + wl1271_debug(DEBUG_ACX, "acx dco itrim parameters"); + + dco = kzalloc(sizeof(*dco), GFP_KERNEL); + if (!dco) { + ret = -ENOMEM; + goto out; + } + + dco->enable = c->enable; + dco->timeout = cpu_to_le32(c->timeout); + + ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS, + dco, sizeof(*dco)); + if (ret < 0) { + wl1271_warning("failed to set dco itrim parameters: %d", ret); + goto out; + } + +out: + kfree(dco); + return ret; +} + int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter) { struct acx_beacon_filter_option *beacon_filter = NULL; -- cgit v1.2.3 From 018b171c40b613da867e054f9b6b258ae9298133 Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Fri, 11 Dec 2009 15:40:57 +0200 Subject: wl1271: Remove smart reflex ACX Remove the smart-reflex ACX - the associated parameters are now configured in the radio parameters config. Signed-off-by: Juuso Oikarinen Reviewed-by: Luciano Coelho Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271_acx.c | 53 -------------------------------- 1 file changed, 53 deletions(-) (limited to 'drivers/net/wireless/wl12xx/wl1271_acx.c') diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index a38a967ba78..ea6427ad1bc 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -1041,59 +1041,6 @@ out: return ret; } -int wl1271_acx_smart_reflex(struct wl1271 *wl) -{ - struct acx_smart_reflex_state *sr_state = NULL; - struct acx_smart_reflex_config_params *sr_param = NULL; - int i, ret; - - wl1271_debug(DEBUG_ACX, "acx smart reflex"); - - sr_param = kzalloc(sizeof(*sr_param), GFP_KERNEL); - if (!sr_param) { - ret = -ENOMEM; - goto out; - } - - for (i = 0; i < CONF_SR_ERR_TBL_COUNT; i++) { - struct conf_mart_reflex_err_table *e = - &(wl->conf.init.sr_err_tbl[i]); - - sr_param->error_table[i].len = e->len; - sr_param->error_table[i].upper_limit = e->upper_limit; - memcpy(sr_param->error_table[i].values, e->values, e->len); - } - - ret = wl1271_cmd_configure(wl, ACX_SET_SMART_REFLEX_PARAMS, - sr_param, sizeof(*sr_param)); - if (ret < 0) { - wl1271_warning("failed to set smart reflex params: %d", ret); - goto out; - } - - sr_state = kzalloc(sizeof(*sr_state), GFP_KERNEL); - if (!sr_state) { - ret = -ENOMEM; - goto out; - } - - /* enable smart reflex */ - sr_state->enable = wl->conf.init.sr_enable; - - ret = wl1271_cmd_configure(wl, ACX_SET_SMART_REFLEX_STATE, - sr_state, sizeof(*sr_state)); - if (ret < 0) { - wl1271_warning("failed to set smart reflex params: %d", ret); - goto out; - } - -out: - kfree(sr_state); - kfree(sr_param); - return ret; - -} - int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable) { struct wl1271_acx_bet_enable *acx = NULL; -- cgit v1.2.3 From 830fb67b8e37fb03cf703b4e1217fe30ce32d579 Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Fri, 11 Dec 2009 15:41:06 +0200 Subject: wl1271: Fix supported rate management Previously, only basic rates were used for data transmission - resulting in reduced transfer rates. This patch takes enables the firmware to take advantage of the full set of data rates supported by the AP. Signed-off-by: Juuso Oikarinen Reviewed-by: Luciano Coelho Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271_acx.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) (limited to 'drivers/net/wireless/wl12xx/wl1271_acx.c') diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index ea6427ad1bc..0ea1a48c45f 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -787,10 +787,11 @@ int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats) return 0; } -int wl1271_acx_rate_policies(struct wl1271 *wl, u32 enabled_rates) +int wl1271_acx_rate_policies(struct wl1271 *wl) { struct acx_rate_policy *acx; struct conf_tx_rate_class *c = &wl->conf.tx.rc_conf; + int idx = 0; int ret = 0; wl1271_debug(DEBUG_ACX, "acx rate policies"); @@ -802,12 +803,21 @@ int wl1271_acx_rate_policies(struct wl1271 *wl, u32 enabled_rates) goto out; } - /* configure one default (one-size-fits-all) rate class */ - acx->rate_class_cnt = cpu_to_le32(1); - acx->rate_class[0].enabled_rates = cpu_to_le32(enabled_rates); - acx->rate_class[0].short_retry_limit = c->short_retry_limit; - acx->rate_class[0].long_retry_limit = c->long_retry_limit; - acx->rate_class[0].aflags = c->aflags; + /* configure one basic rate class */ + idx = ACX_TX_BASIC_RATE; + acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->basic_rate_set); + acx->rate_class[idx].short_retry_limit = c->short_retry_limit; + acx->rate_class[idx].long_retry_limit = c->long_retry_limit; + acx->rate_class[idx].aflags = c->aflags; + + /* configure one AP supported rate class */ + idx = ACX_TX_AP_FULL_RATE; + acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->rate_set); + acx->rate_class[idx].short_retry_limit = c->short_retry_limit; + acx->rate_class[idx].long_retry_limit = c->long_retry_limit; + acx->rate_class[idx].aflags = c->aflags; + + acx->rate_class_cnt = cpu_to_le32(ACX_TX_RATE_POLICY_CNT); ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); if (ret < 0) { -- cgit v1.2.3 From 38ad2d87d42ba847c100ef132e8e363513982c8b Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Fri, 11 Dec 2009 15:41:08 +0200 Subject: wl1271: Add support for acx_pm_config This acx configures host clock parameters in correspondence with the clock request line - the settling time of the clock, and whether fast wake-up is supported. Signed-off-by: Juuso Oikarinen Reviewed-by: Luciano Coelho Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271_acx.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'drivers/net/wireless/wl12xx/wl1271_acx.c') diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index 0ea1a48c45f..0b343484347 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -1118,3 +1118,31 @@ out: kfree(acx); return ret; } + +int wl1271_acx_pm_config(struct wl1271 *wl) +{ + struct wl1271_acx_pm_config *acx = NULL; + struct conf_pm_config_settings *c = &wl->conf.pm_config; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx pm config"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time); + acx->host_fast_wakeup_support = c->host_fast_wakeup_support; + + ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx pm config failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} -- cgit v1.2.3