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wl12xx: add BT-coexistance for AP 

Initialize AP specific BT coexitance parameters to default values and
enable them in AP mode.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Arik Nemtsov 2011-04-18 14:15:20 +03:00 committed by Luciano Coelho
parent f7c7c7e69c
commit 801f870bc0
5 changed files with 146 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
drivers/net/wireless/wl12xx/acx.c
View File

@ -540,13 +540,13 @@ int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable)
return ret;
}
int wl1271_acx_sg_cfg(struct wl1271 *wl)
int wl1271_acx_sta_sg_cfg(struct wl1271 *wl)
{
struct acx_bt_wlan_coex_param *param;
struct acx_sta_bt_wlan_coex_param *param;
struct conf_sg_settings *c = &wl->conf.sg;
int i, ret;
wl1271_debug(DEBUG_ACX, "acx sg cfg");
wl1271_debug(DEBUG_ACX, "acx sg sta cfg");
param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param) {
@ -555,8 +555,38 @@ int wl1271_acx_sg_cfg(struct wl1271 *wl)
}
/* BT-WLAN coext parameters */
for (i = 0; i < CONF_SG_PARAMS_MAX; i++)
param->params[i] = cpu_to_le32(c->params[i]);
for (i = 0; i < CONF_SG_STA_PARAMS_MAX; i++)
param->params[i] = cpu_to_le32(c->sta_params[i]);
param->param_idx = CONF_SG_PARAMS_ALL;
ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
if (ret < 0) {
wl1271_warning("failed to set sg config: %d", ret);
goto out;
}
out:
kfree(param);
return ret;
}
int wl1271_acx_ap_sg_cfg(struct wl1271 *wl)
{
struct acx_ap_bt_wlan_coex_param *param;
struct conf_sg_settings *c = &wl->conf.sg;
int i, ret;
wl1271_debug(DEBUG_ACX, "acx sg ap cfg");
param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param) {
ret = -ENOMEM;
goto out;
}
/* BT-WLAN coext parameters */
for (i = 0; i < CONF_SG_AP_PARAMS_MAX; i++)
param->params[i] = cpu_to_le32(c->ap_params[i]);
param->param_idx = CONF_SG_PARAMS_ALL;
ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));

16
drivers/net/wireless/wl12xx/acx.h
View File

@ -370,14 +370,23 @@ struct acx_bt_wlan_coex {
u8 pad[3];
} __packed;
struct acx_bt_wlan_coex_param {
struct acx_sta_bt_wlan_coex_param {
struct acx_header header;
__le32 params[CONF_SG_PARAMS_MAX];
__le32 params[CONF_SG_STA_PARAMS_MAX];
u8 param_idx;
u8 padding[3];
} __packed;
struct acx_ap_bt_wlan_coex_param {
struct acx_header header;
__le32 params[CONF_SG_AP_PARAMS_MAX];
u8 param_idx;
u8 padding[3];
} __packed;
struct acx_dco_itrim_params {
struct acx_header header;
@ -1330,7 +1339,8 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable);
int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
int wl1271_acx_sg_cfg(struct wl1271 *wl);
int wl1271_acx_sta_sg_cfg(struct wl1271 *wl);
int wl1271_acx_ap_sg_cfg(struct wl1271 *wl);
int wl1271_acx_cca_threshold(struct wl1271 *wl);
int wl1271_acx_bcn_dtim_options(struct wl1271 *wl);
int wl1271_acx_aid(struct wl1271 *wl, u16 aid);

35
drivers/net/wireless/wl12xx/conf.h
View File

@ -396,12 +396,43 @@ enum {
CONF_SG_TEMP_PARAM_3,
CONF_SG_TEMP_PARAM_4,
CONF_SG_TEMP_PARAM_5,
CONF_SG_PARAMS_MAX,
/*
* AP beacon miss
*
* Range: 0 - 255
*/
CONF_SG_AP_BEACON_MISS_TX,
/*
* AP RX window length
*
* Range: 0 - 50
*/
CONF_SG_RX_WINDOW_LENGTH,
/*
* AP connection protection time
*
* Range: 0 - 5000
*/
CONF_SG_AP_CONNECTION_PROTECTION_TIME,
CONF_SG_TEMP_PARAM_6,
CONF_SG_TEMP_PARAM_7,
CONF_SG_TEMP_PARAM_8,
CONF_SG_TEMP_PARAM_9,
CONF_SG_TEMP_PARAM_10,
CONF_SG_STA_PARAMS_MAX = CONF_SG_TEMP_PARAM_5 + 1,
CONF_SG_AP_PARAMS_MAX = CONF_SG_TEMP_PARAM_10 + 1,
CONF_SG_PARAMS_ALL = 0xff
};
struct conf_sg_settings {
u32 params[CONF_SG_PARAMS_MAX];
u32 sta_params[CONF_SG_STA_PARAMS_MAX];
u32 ap_params[CONF_SG_AP_PARAMS_MAX];
u8 state;
};

15
drivers/net/wireless/wl12xx/init.c
View File

@ -285,7 +285,10 @@ int wl1271_init_pta(struct wl1271 *wl)
{
int ret;
ret = wl1271_acx_sg_cfg(wl);
if (wl->bss_type == BSS_TYPE_AP_BSS)
ret = wl1271_acx_ap_sg_cfg(wl);
else
ret = wl1271_acx_sta_sg_cfg(wl);
if (ret < 0)
return ret;
@ -351,11 +354,6 @@ static int wl1271_sta_hw_init(struct wl1271 *wl)
if (ret < 0)
return ret;
/* Bluetooth WLAN coexistence */
ret = wl1271_init_pta(wl);
if (ret < 0)
return ret;
/* FM WLAN coexistence */
ret = wl1271_acx_fm_coex(wl);
if (ret < 0)
@ -572,6 +570,11 @@ int wl1271_hw_init(struct wl1271 *wl)
if (ret < 0)
return ret;
/* Bluetooth WLAN coexistence */
ret = wl1271_init_pta(wl);
if (ret < 0)
return ret;
/* Default memory configuration */
ret = wl1271_acx_init_mem_config(wl);
if (ret < 0)

57
drivers/net/wireless/wl12xx/main.c
View File

@ -51,7 +51,7 @@
static struct conf_drv_settings default_conf = {
.sg = {
.params = {
.sta_params = {
[CONF_SG_BT_PER_THRESHOLD] = 7500,
[CONF_SG_HV3_MAX_OVERRIDE] = 0,
[CONF_SG_BT_NFS_SAMPLE_INTERVAL] = 400,
@ -101,6 +101,61 @@ static struct conf_drv_settings default_conf = {
[CONF_SG_DHCP_TIME] = 5000,
[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100,
},
.ap_params = {
[CONF_SG_BT_PER_THRESHOLD] = 7500,
[CONF_SG_HV3_MAX_OVERRIDE] = 0,
[CONF_SG_BT_NFS_SAMPLE_INTERVAL] = 400,
[CONF_SG_BT_LOAD_RATIO] = 50,
[CONF_SG_AUTO_PS_MODE] = 1,
[CONF_SG_AUTO_SCAN_PROBE_REQ] = 170,
[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50,
[CONF_SG_ANTENNA_CONFIGURATION] = 0,
[CONF_SG_BEACON_MISS_PERCENT] = 60,
[CONF_SG_RATE_ADAPT_THRESH] = 64,
[CONF_SG_RATE_ADAPT_SNR] = 1,
[CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_BR] = 10,
[CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_BR] = 25,
[CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_BR] = 25,
[CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_BR] = 20,
[CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_BR] = 25,
[CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_BR] = 25,
[CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_EDR] = 7,
[CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_EDR] = 25,
[CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_EDR] = 25,
[CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_EDR] = 8,
[CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_EDR] = 25,
[CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_EDR] = 25,
[CONF_SG_RXT] = 1200,
[CONF_SG_TXT] = 1000,
[CONF_SG_ADAPTIVE_RXT_TXT] = 1,
[CONF_SG_PS_POLL_TIMEOUT] = 10,
[CONF_SG_UPSD_TIMEOUT] = 10,
[CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MIN_EDR] = 7,
[CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MAX_EDR] = 15,
[CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_MASTER_EDR] = 15,
[CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MIN_EDR] = 8,
[CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MAX_EDR] = 20,
[CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_SLAVE_EDR] = 15,
[CONF_SG_WLAN_ACTIVE_BT_ACL_MIN_BR] = 20,
[CONF_SG_WLAN_ACTIVE_BT_ACL_MAX_BR] = 50,
[CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_BR] = 10,
[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200,
[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP] = 800,
[CONF_SG_PASSIVE_SCAN_A2DP_BT_TIME] = 75,
[CONF_SG_PASSIVE_SCAN_A2DP_WLAN_TIME] = 15,
[CONF_SG_HV3_MAX_SERVED] = 6,
[CONF_SG_DHCP_TIME] = 5000,
[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100,
[CONF_SG_TEMP_PARAM_1] = 0,
[CONF_SG_TEMP_PARAM_2] = 0,
[CONF_SG_TEMP_PARAM_3] = 0,
[CONF_SG_TEMP_PARAM_4] = 0,
[CONF_SG_TEMP_PARAM_5] = 0,
[CONF_SG_AP_BEACON_MISS_TX] = 3,
[CONF_SG_RX_WINDOW_LENGTH] = 6,
[CONF_SG_AP_CONNECTION_PROTECTION_TIME] = 50,
[CONF_SG_TEMP_PARAM_6] = 1,
},
.state = CONF_SG_PROTECTIVE,
},
.rx = {