forked from Minki/linux
wl12xx: start reworking the init sequence
Split the init sequence into common commands (non role-specific) and role-specific commands. We still need to call the common commands only on add_interface() (rather than on start()) as the fw must get the mac address when uploading the nvs. Future patches will refactor the init sequence further more. Signed-off-by: Eliad Peller <eliad@wizery.com> [fixed a couple of sparse warnings] Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller
Luciano Coelho
parent
784f694d0f
commit
92c77c734f
@ -33,7 +33,7 @@
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#include "tx.h"
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#include "io.h"
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int wl1271_sta_init_templates_config(struct wl1271 *wl)
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int wl1271_init_templates_config(struct wl1271 *wl)
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{
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int ret, i;
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@ -88,6 +88,29 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
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if (ret < 0)
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return ret;
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/*
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* Put very large empty placeholders for all templates. These
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* reserve memory for later.
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*/
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
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WL1271_CMD_TEMPL_MAX_SIZE,
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
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WL1271_CMD_TEMPL_MAX_SIZE,
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP, NULL,
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sizeof
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(struct wl12xx_disconn_template),
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
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WL1271_CMD_TEMPL_DFLT_SIZE, i,
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@ -185,49 +208,6 @@ out:
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return ret;
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}
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static int wl1271_ap_init_templates_config(struct wl1271 *wl)
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{
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int ret;
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/*
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* Put very large empty placeholders for all templates. These
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* reserve memory for later.
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*/
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
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WL1271_CMD_TEMPL_MAX_SIZE,
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
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WL1271_CMD_TEMPL_MAX_SIZE,
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP, NULL,
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sizeof
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(struct wl12xx_disconn_template),
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
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sizeof(struct wl12xx_null_data_template),
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
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sizeof
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(struct wl12xx_qos_null_data_template),
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0, WL1271_RATE_AUTOMATIC);
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if (ret < 0)
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return ret;
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return 0;
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}
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static int wl12xx_init_rx_config(struct wl1271 *wl)
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{
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int ret;
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@ -247,6 +227,13 @@ int wl1271_init_phy_config(struct wl1271 *wl)
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if (ret < 0)
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return ret;
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return 0;
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}
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static int wl12xx_init_phy_vif_config(struct wl1271 *wl)
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{
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int ret;
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ret = wl1271_acx_slot(wl, DEFAULT_SLOT_TIME);
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if (ret < 0)
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return ret;
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@ -329,6 +316,7 @@ static int wl12xx_init_fwlog(struct wl1271 *wl)
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return 0;
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}
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/* generic sta initialization (non vif-specific) */
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static int wl1271_sta_hw_init(struct wl1271 *wl)
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{
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int ret;
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@ -344,57 +332,20 @@ static int wl1271_sta_hw_init(struct wl1271 *wl)
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if (ret < 0)
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return ret;
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ret = wl1271_sta_init_templates_config(wl);
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if (ret < 0)
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return ret;
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ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0);
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if (ret < 0)
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return ret;
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/* Initialize connection monitoring thresholds */
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ret = wl1271_acx_conn_monit_params(wl, false);
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if (ret < 0)
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return ret;
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/* Beacon filtering */
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ret = wl1271_init_beacon_filter(wl);
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if (ret < 0)
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return ret;
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/* FM WLAN coexistence */
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ret = wl1271_acx_fm_coex(wl);
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if (ret < 0)
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return ret;
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/* Beacons and broadcast settings */
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ret = wl1271_init_beacon_broadcast(wl);
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if (ret < 0)
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return ret;
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/* Configure for ELP power saving */
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ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
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if (ret < 0)
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return ret;
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/* Configure rssi/snr averaging weights */
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ret = wl1271_acx_rssi_snr_avg_weights(wl);
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if (ret < 0)
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return ret;
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ret = wl1271_acx_sta_rate_policies(wl);
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if (ret < 0)
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return ret;
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ret = wl12xx_acx_mem_cfg(wl);
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if (ret < 0)
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return ret;
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/* Configure the FW logger */
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ret = wl12xx_init_fwlog(wl);
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if (ret < 0)
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return ret;
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return 0;
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}
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@ -418,14 +369,11 @@ static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl)
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return 0;
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}
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/* generic ap initialization (non vif-specific) */
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static int wl1271_ap_hw_init(struct wl1271 *wl)
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{
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int ret;
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ret = wl1271_ap_init_templates_config(wl);
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if (ret < 0)
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return ret;
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/* Configure for power always on */
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ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
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if (ret < 0)
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@ -435,19 +383,6 @@ static int wl1271_ap_hw_init(struct wl1271 *wl)
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if (ret < 0)
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return ret;
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ret = wl1271_acx_ap_max_tx_retry(wl);
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if (ret < 0)
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return ret;
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ret = wl12xx_acx_mem_cfg(wl);
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if (ret < 0)
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return ret;
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/* initialize Tx power */
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ret = wl1271_acx_tx_power(wl, wl->power_level);
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if (ret < 0)
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return ret;
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return 0;
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}
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@ -578,14 +513,133 @@ out:
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return ret;
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}
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/* vif-specifc initialization */
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static int wl12xx_init_sta_role(struct wl1271 *wl, struct ieee80211_vif *vif)
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{
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int ret;
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int wl1271_hw_init(struct wl1271 *wl, struct ieee80211_vif *vif)
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ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0);
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if (ret < 0)
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return ret;
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/* Initialize connection monitoring thresholds */
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ret = wl1271_acx_conn_monit_params(wl, false);
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if (ret < 0)
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return ret;
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/* Beacon filtering */
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ret = wl1271_init_beacon_filter(wl);
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if (ret < 0)
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return ret;
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/* Beacons and broadcast settings */
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ret = wl1271_init_beacon_broadcast(wl);
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if (ret < 0)
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return ret;
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/* Configure rssi/snr averaging weights */
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ret = wl1271_acx_rssi_snr_avg_weights(wl);
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if (ret < 0)
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return ret;
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return 0;
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}
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/* vif-specific intialization */
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static int wl12xx_init_ap_role(struct wl1271 *wl, struct ieee80211_vif *vif)
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{
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int ret;
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ret = wl1271_acx_ap_max_tx_retry(wl);
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if (ret < 0)
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return ret;
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/* initialize Tx power */
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ret = wl1271_acx_tx_power(wl, wl->power_level);
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if (ret < 0)
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return ret;
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return 0;
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}
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int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
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{
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struct conf_tx_ac_category *conf_ac;
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struct conf_tx_tid *conf_tid;
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int ret, i;
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bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
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int ret, i;
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/* Mode specific init */
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if (is_ap) {
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ret = wl1271_ap_hw_init(wl);
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if (ret < 0)
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return ret;
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ret = wl12xx_init_ap_role(wl, vif);
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if (ret < 0)
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return ret;
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} else {
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ret = wl1271_sta_hw_init(wl);
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if (ret < 0)
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return ret;
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ret = wl12xx_init_sta_role(wl, vif);
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if (ret < 0)
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return ret;
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}
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wl12xx_init_phy_vif_config(wl);
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/* Default TID/AC configuration */
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BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
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for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
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conf_ac = &wl->conf.tx.ac_conf[i];
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ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
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conf_ac->cw_max, conf_ac->aifsn,
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conf_ac->tx_op_limit);
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if (ret < 0)
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return ret;
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conf_tid = &wl->conf.tx.tid_conf[i];
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ret = wl1271_acx_tid_cfg(wl,
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conf_tid->queue_id,
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conf_tid->channel_type,
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conf_tid->tsid,
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conf_tid->ps_scheme,
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conf_tid->ack_policy,
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conf_tid->apsd_conf[0],
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conf_tid->apsd_conf[1]);
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if (ret < 0)
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return ret;
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}
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/* Configure HW encryption */
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ret = wl1271_acx_feature_cfg(wl);
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if (ret < 0)
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return ret;
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/* Mode specific init - post mem init */
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if (is_ap)
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ret = wl1271_ap_hw_init_post_mem(wl, vif);
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else
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ret = wl1271_sta_hw_init_post_mem(wl);
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if (ret < 0)
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return ret;
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/* Configure initiator BA sessions policies */
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ret = wl1271_set_ba_policies(wl);
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if (ret < 0)
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return ret;
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return 0;
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}
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int wl1271_hw_init(struct wl1271 *wl)
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{
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int ret;
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if (wl->chip.id == CHIP_ID_1283_PG20)
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ret = wl128x_cmd_general_parms(wl);
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else
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@ -605,12 +659,17 @@ int wl1271_hw_init(struct wl1271 *wl, struct ieee80211_vif *vif)
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if (ret < 0)
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return ret;
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/* Mode specific init */
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if (is_ap)
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ret = wl1271_ap_hw_init(wl);
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else
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ret = wl1271_sta_hw_init(wl);
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/* Init templates */
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ret = wl1271_init_templates_config(wl);
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if (ret < 0)
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return ret;
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ret = wl12xx_acx_mem_cfg(wl);
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if (ret < 0)
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return ret;
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/* Configure the FW logger */
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ret = wl12xx_init_fwlog(wl);
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if (ret < 0)
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return ret;
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@ -658,61 +717,20 @@ int wl1271_hw_init(struct wl1271 *wl, struct ieee80211_vif *vif)
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if (ret < 0)
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goto out_free_memmap;
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/* Default TID/AC configuration */
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BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
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for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
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conf_ac = &wl->conf.tx.ac_conf[i];
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ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
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conf_ac->cw_max, conf_ac->aifsn,
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conf_ac->tx_op_limit);
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if (ret < 0)
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goto out_free_memmap;
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conf_tid = &wl->conf.tx.tid_conf[i];
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ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
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conf_tid->channel_type,
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conf_tid->tsid,
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conf_tid->ps_scheme,
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conf_tid->ack_policy,
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conf_tid->apsd_conf[0],
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conf_tid->apsd_conf[1]);
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if (ret < 0)
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goto out_free_memmap;
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}
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/* Enable data path */
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ret = wl1271_cmd_data_path(wl, 1);
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if (ret < 0)
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goto out_free_memmap;
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/* Configure HW encryption */
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ret = wl1271_acx_feature_cfg(wl);
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if (ret < 0)
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goto out_free_memmap;
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/* configure PM */
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ret = wl1271_acx_pm_config(wl);
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if (ret < 0)
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goto out_free_memmap;
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/* Mode specific init - post mem init */
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if (is_ap)
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ret = wl1271_ap_hw_init_post_mem(wl, vif);
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else
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ret = wl1271_sta_hw_init_post_mem(wl);
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if (ret < 0)
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goto out_free_memmap;
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ret = wl12xx_acx_set_rate_mgmt_params(wl);
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if (ret < 0)
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goto out_free_memmap;
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/* Configure initiator BA sessions policies */
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ret = wl1271_set_ba_policies(wl);
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if (ret < 0)
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goto out_free_memmap;
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/* configure hangover */
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ret = wl12xx_acx_config_hangover(wl);
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if (ret < 0)
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@ -27,12 +27,13 @@
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#include "wl12xx.h"
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int wl1271_hw_init_power_auth(struct wl1271 *wl);
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int wl1271_sta_init_templates_config(struct wl1271 *wl);
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int wl1271_init_templates_config(struct wl1271 *wl);
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int wl1271_init_phy_config(struct wl1271 *wl);
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int wl1271_init_pta(struct wl1271 *wl);
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int wl1271_init_energy_detection(struct wl1271 *wl);
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int wl1271_chip_specific_init(struct wl1271 *wl);
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int wl1271_hw_init(struct wl1271 *wl, struct ieee80211_vif *vif);
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int wl1271_hw_init(struct wl1271 *wl);
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int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif);
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int wl1271_init_ap_rates(struct wl1271 *wl);
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int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif);
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@ -676,7 +676,7 @@ static int wl1271_plt_init(struct wl1271 *wl)
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if (ret < 0)
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return ret;
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ret = wl1271_sta_init_templates_config(wl);
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ret = wl1271_init_templates_config(wl);
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if (ret < 0)
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return ret;
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@ -1919,6 +1919,10 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
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if (ret < 0)
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goto power_off;
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ret = wl1271_hw_init(wl);
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if (ret < 0)
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goto irq_disable;
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if (wl->bss_type == BSS_TYPE_STA_BSS ||
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wl->bss_type == BSS_TYPE_IBSS) {
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/*
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@ -1939,7 +1943,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
|
||||
if (ret < 0)
|
||||
goto irq_disable;
|
||||
|
||||
ret = wl1271_hw_init(wl, vif);
|
||||
ret = wl1271_init_vif_specific(wl, vif);
|
||||
if (ret < 0)
|
||||
goto irq_disable;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user