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 <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index 0ea1a48..0b34348 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -1118,3 +1118,31 @@
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;
+}