wl12xx: mcp2.5 - add config_ps acx
mcp2.5 uses this acx to configure the fw only once, rather than
passing the params in every enter psm command.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index afdc601..84d94b2 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -1476,3 +1476,33 @@
kfree(acx);
return ret;
}
+
+int wl1271_acx_config_ps(struct wl1271 *wl)
+{
+ struct wl1271_acx_config_ps *config_ps;
+ int ret;
+
+ wl1271_debug(DEBUG_ACX, "acx config ps");
+
+ config_ps = kzalloc(sizeof(*config_ps), GFP_KERNEL);
+ if (!config_ps) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ config_ps->exit_retries = wl->conf.conn.psm_exit_retries;
+ config_ps->enter_retries = wl->conf.conn.psm_entry_retries;
+ config_ps->null_data_rate = cpu_to_le32(wl->basic_rate);
+
+ ret = wl1271_cmd_configure(wl, ACX_CONFIG_PS, config_ps,
+ sizeof(*config_ps));
+
+ if (ret < 0) {
+ wl1271_warning("acx config ps failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(config_ps);
+ return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
index 4bbaf04..5bc0ca9 100644
--- a/drivers/net/wireless/wl12xx/acx.h
+++ b/drivers/net/wireless/wl12xx/acx.h
@@ -1136,6 +1136,15 @@
u8 padding_1[2];
} __packed;
+struct wl1271_acx_config_ps {
+ struct acx_header header;
+
+ u8 exit_retries;
+ u8 enter_retries;
+ u8 padding[2];
+ __le32 null_data_rate;
+} __packed;
+
enum {
ACX_WAKE_UP_CONDITIONS = 0x0002,
ACX_MEM_CFG = 0x0003,
@@ -1200,6 +1209,7 @@
DOT11_RTS_THRESHOLD = 0x1013,
DOT11_GROUP_ADDRESS_TBL = 0x1014,
ACX_PM_CONFIG = 0x1016,
+ ACX_CONFIG_PS = 0x1017,
MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
@@ -1269,5 +1279,6 @@
bool enable);
int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
int wl1271_acx_max_tx_retry(struct wl1271 *wl);
+int wl1271_acx_config_ps(struct wl1271 *wl);
#endif /* __WL1271_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h
index fd1dac9..c81aecd 100644
--- a/drivers/net/wireless/wl12xx/conf.h
+++ b/drivers/net/wireless/wl12xx/conf.h
@@ -960,6 +960,14 @@
u8 psm_entry_retries;
/*
+ * Specifies the maximum number of times to try PSM exit if it fails
+ * (if sending the appropriate null-func message fails.)
+ *
+ * Range 0 - 255
+ */
+ u8 psm_exit_retries;
+
+ /*
* Specifies the maximum number of times to try transmit the PSM entry
* null-func frame for each PSM entry attempt
*
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 254b7da..522bb09 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -256,6 +256,7 @@
.bet_enable = CONF_BET_MODE_ENABLE,
.bet_max_consecutive = 10,
.psm_entry_retries = 5,
+ .psm_exit_retries = 255,
.psm_entry_nullfunc_retries = 3,
.psm_entry_hangover_period = 1,
.keep_alive_interval = 55000,