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wl1271: add most of the normal initialization commands to PLT mode

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We need to configure PLT mode almost in the same way as normal mode.  Most of
the configuration functions need to be called also when entering PLT, with
the exception of a few RX and TX configuration (which cause mac80211 warnings
if enable while runnning PLT tests).

Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luciano Coelho 2010-02-18 13:25:44 +02:00 committed by John W. Linville
parent 7b21b6f821
commit 12419cce88
3 changed files with 86 additions and 11 deletions
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8
drivers/net/wireless/wl12xx/wl1271_init.c
View File

@ -49,7 +49,7 @@ static int wl1271_init_hwenc_config(struct wl1271 *wl)
return 0;
}
static int wl1271_init_templates_config(struct wl1271 *wl)
int wl1271_init_templates_config(struct wl1271 *wl)
{
int ret;
@ -113,7 +113,7 @@ static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
return 0;
}
static int wl1271_init_phy_config(struct wl1271 *wl)
int wl1271_init_phy_config(struct wl1271 *wl)
{
int ret;
@ -156,7 +156,7 @@ static int wl1271_init_beacon_filter(struct wl1271 *wl)
return 0;
}
static int wl1271_init_pta(struct wl1271 *wl)
int wl1271_init_pta(struct wl1271 *wl)
{
int ret;
@ -171,7 +171,7 @@ static int wl1271_init_pta(struct wl1271 *wl)
return 0;
}
static int wl1271_init_energy_detection(struct wl1271 *wl)
int wl1271_init_energy_detection(struct wl1271 *wl)
{
int ret;

4
drivers/net/wireless/wl12xx/wl1271_init.h
View File

@ -27,6 +27,10 @@
#include "wl1271.h"
int wl1271_hw_init_power_auth(struct wl1271 *wl);
int wl1271_init_templates_config(struct wl1271 *wl);
int wl1271_init_phy_config(struct wl1271 *wl);
int wl1271_init_pta(struct wl1271 *wl);
int wl1271_init_energy_detection(struct wl1271 *wl);
int wl1271_hw_init(struct wl1271 *wl);
#endif

85
drivers/net/wireless/wl12xx/wl1271_main.c
View File

@ -265,7 +265,9 @@ static void wl1271_conf_init(struct wl1271 *wl)
static int wl1271_plt_init(struct wl1271 *wl)
{
int ret;
struct conf_tx_ac_category *conf_ac;
struct conf_tx_tid *conf_tid;
int ret, i;
ret = wl1271_cmd_general_parms(wl);
if (ret < 0)
@ -275,15 +277,89 @@ static int wl1271_plt_init(struct wl1271 *wl)
if (ret < 0)
return ret;
ret = wl1271_init_templates_config(wl);
if (ret < 0)
return ret;
ret = wl1271_acx_init_mem_config(wl);
if (ret < 0)
return ret;
/* PHY layer config */
ret = wl1271_init_phy_config(wl);
if (ret < 0)
goto out_free_memmap;
ret = wl1271_acx_dco_itrim_params(wl);
if (ret < 0)
goto out_free_memmap;
/* Initialize connection monitoring thresholds */
ret = wl1271_acx_conn_monit_params(wl);
if (ret < 0)
goto out_free_memmap;
/* Bluetooth WLAN coexistence */
ret = wl1271_init_pta(wl);
if (ret < 0)
goto out_free_memmap;
/* Energy detection */
ret = wl1271_init_energy_detection(wl);
if (ret < 0)
goto out_free_memmap;
/* Default fragmentation threshold */
ret = wl1271_acx_frag_threshold(wl);
if (ret < 0)
goto out_free_memmap;
/* Default TID configuration */
for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
conf_tid = &wl->conf.tx.tid_conf[i];
ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
conf_tid->channel_type,
conf_tid->tsid,
conf_tid->ps_scheme,
conf_tid->ack_policy,
conf_tid->apsd_conf[0],
conf_tid->apsd_conf[1]);
if (ret < 0)
goto out_free_memmap;
}
/* Default AC configuration */
for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
}
/* Enable data path */
ret = wl1271_cmd_data_path(wl, 1);
if (ret < 0)
return ret;
goto out_free_memmap;
/* Configure for CAM power saving (ie. always active) */
ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
if (ret < 0)
goto out_free_memmap;
/* configure PM */
ret = wl1271_acx_pm_config(wl);
if (ret < 0)
goto out_free_memmap;
return 0;
out_free_memmap:
kfree(wl->target_mem_map);
wl->target_mem_map = NULL;
return ret;
}
static void wl1271_disable_interrupts(struct wl1271 *wl)
@ -653,11 +729,6 @@ int wl1271_plt_start(struct wl1271 *wl)
if (ret < 0)
goto irq_disable;
/* Make sure power saving is disabled */
ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
if (ret < 0)
goto irq_disable;
wl->state = WL1271_STATE_PLT;
wl1271_notice("firmware booted in PLT mode (%s)",
wl->chip.fw_ver);