wl1271: Enable smart reflex
[linux-2.6.git] / drivers / net / wireless / wl12xx / wl1271_acx.c
index d5dac5753ae29f0685faf2fde3199908420fa15c..6c29890022186708a46fcaba5ffbcc0e5c1ba33f 100644 (file)
@@ -998,3 +998,75 @@ out:
        kfree(rx_conf);
        return ret;
 }
+
+int wl1271_acx_smart_reflex(struct wl1271 *wl)
+{
+       struct acx_smart_reflex_state *sr_state = NULL;
+       struct acx_smart_reflex_config_params *sr_param = NULL;
+       int ret;
+
+       wl1271_debug(DEBUG_ACX, "acx smart reflex");
+
+       sr_param = kzalloc(sizeof(*sr_param), GFP_KERNEL);
+       if (!sr_param) {
+               ret = -ENOMEM;
+               goto out;
+       }
+
+       /* set cryptic smart reflex parameters - source TI reference code */
+       sr_param->error_table[0].len = 0x07;
+       sr_param->error_table[0].upper_limit = 0x03;
+       sr_param->error_table[0].values[0] = 0x18;
+       sr_param->error_table[0].values[1] = 0x10;
+       sr_param->error_table[0].values[2] = 0x05;
+       sr_param->error_table[0].values[3] = 0xfb;
+       sr_param->error_table[0].values[4] = 0xf0;
+       sr_param->error_table[0].values[5] = 0xe8;
+
+       sr_param->error_table[1].len = 0x07;
+       sr_param->error_table[1].upper_limit = 0x03;
+       sr_param->error_table[1].values[0] = 0x18;
+       sr_param->error_table[1].values[1] = 0x10;
+       sr_param->error_table[1].values[2] = 0x05;
+       sr_param->error_table[1].values[3] = 0xf6;
+       sr_param->error_table[1].values[4] = 0xf0;
+       sr_param->error_table[1].values[5] = 0xe8;
+
+       sr_param->error_table[2].len = 0x07;
+       sr_param->error_table[2].upper_limit = 0x03;
+       sr_param->error_table[2].values[0] = 0x18;
+       sr_param->error_table[2].values[1] = 0x10;
+       sr_param->error_table[2].values[2] = 0x05;
+       sr_param->error_table[2].values[3] = 0xfb;
+       sr_param->error_table[2].values[4] = 0xf0;
+       sr_param->error_table[2].values[5] = 0xe8;
+
+       ret = wl1271_cmd_configure(wl, ACX_SET_SMART_REFLEX_PARAMS,
+                                  sr_param, sizeof(*sr_param));
+       if (ret < 0) {
+               wl1271_warning("failed to set smart reflex params: %d", ret);
+               goto out;
+       }
+
+       sr_state = kzalloc(sizeof(*sr_state), GFP_KERNEL);
+       if (!sr_state) {
+               ret = -ENOMEM;
+               goto out;
+       }
+
+       /* enable smart reflex */
+       sr_state->enable = 1;
+
+       ret = wl1271_cmd_configure(wl, ACX_SET_SMART_REFLEX_STATE,
+                                  sr_state, sizeof(*sr_state));
+       if (ret < 0) {
+               wl1271_warning("failed to set smart reflex params: %d", ret);
+               goto out;
+       }
+
+out:
+       kfree(sr_state);
+       kfree(sr_param);
+       return ret;
+
+}