1 // SPDX-License-Identifier: GPL-2.0
15  * wl1251_cmd_send - Send command to firmware
30 	cmd->id = id;  in wl1251_cmd_send()
31 	cmd->status = 0;  in wl1251_cmd_send()
35 	wl1251_mem_write(wl, wl->cmd_box_addr, buf, len);  in wl1251_cmd_send()
45 			ret = -ETIMEDOUT;  in wl1251_cmd_send()
62  * wl1251_cmd_test - Send test command to firmware
90 		wl1251_mem_read(wl, wl->cmd_box_addr, buf, buf_len);  in wl1251_cmd_test()
94 		if (cmd_answer->header.status != CMD_STATUS_SUCCESS)  in wl1251_cmd_test()
96 				     cmd_answer->header.status);  in wl1251_cmd_test()
103  * wl1251_cmd_interrogate - Read acx from firmware
117 	acx->id = id;  in wl1251_cmd_interrogate()
120 	acx->len = len - sizeof(*acx);  in wl1251_cmd_interrogate()
129 	wl1251_mem_read(wl, wl->cmd_box_addr, buf, len);  in wl1251_cmd_interrogate()
132 	if (acx->cmd.status != CMD_STATUS_SUCCESS)  in wl1251_cmd_interrogate()
134 			     acx->cmd.status);  in wl1251_cmd_interrogate()
141  * wl1251_cmd_configure - Write acx value to firmware
155 	acx->id = id;  in wl1251_cmd_configure()
158 	acx->len = len - sizeof(*acx);  in wl1251_cmd_configure()
179 		return -ENOMEM;  in wl1251_cmd_vbm()
182 	vbm->tim.bitmap_ctrl = bitmap_control;  in wl1251_cmd_vbm()
188 	memcpy(vbm->tim.pvb_field, bitmap, bitmap_len);  in wl1251_cmd_vbm()
189 	vbm->tim.identity = identity;  in wl1251_cmd_vbm()
190 	vbm->tim.length = bitmap_len + 3;  in wl1251_cmd_vbm()
192 	vbm->len = cpu_to_le16(bitmap_len + 5);  in wl1251_cmd_vbm()
215 		return -ENOMEM;  in wl1251_cmd_data_path_rx()
217 	cmd->channel = channel;  in wl1251_cmd_data_path_rx()
249 		return -ENOMEM;  in wl1251_cmd_data_path_tx()
251 	cmd->channel = channel;  in wl1251_cmd_data_path_tx()
279 		return -ENOMEM;  in wl1251_cmd_join()
286 	bssid = (u8 *) &join->bssid_lsb;  in wl1251_cmd_join()
288 		bssid[i] = wl->bssid[ETH_ALEN - i - 1];  in wl1251_cmd_join()
290 	join->rx_config_options = wl->rx_config;  in wl1251_cmd_join()
291 	join->rx_filter_options = wl->rx_filter;  in wl1251_cmd_join()
293 	join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |  in wl1251_cmd_join()
296 	join->beacon_interval = beacon_interval;  in wl1251_cmd_join()
297 	join->dtim_interval = dtim_interval;  in wl1251_cmd_join()
298 	join->bss_type = bss_type;  in wl1251_cmd_join()
299 	join->channel = channel;  in wl1251_cmd_join()
300 	join->ctrl = JOIN_CMD_CTRL_TX_FLUSH;  in wl1251_cmd_join()
322 		return -ENOMEM;  in wl1251_cmd_ps_mode()
324 	ps_params->ps_mode = ps_mode;  in wl1251_cmd_ps_mode()
325 	ps_params->send_null_data = 1;  in wl1251_cmd_ps_mode()
326 	ps_params->retries = 5;  in wl1251_cmd_ps_mode()
327 	ps_params->hang_over_period = 128;  in wl1251_cmd_ps_mode()
328 	ps_params->null_data_rate = 1; /* 1 Mbps */  in wl1251_cmd_ps_mode()
352 		return -ENOMEM;  in wl1251_cmd_read_memory()
357 	cmd->addr = addr;  in wl1251_cmd_read_memory()
358 	cmd->size = len;  in wl1251_cmd_read_memory()
367 	wl1251_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));  in wl1251_cmd_read_memory()
369 	if (cmd->header.status != CMD_STATUS_SUCCESS)  in wl1251_cmd_read_memory()
371 			     cmd->header.status);  in wl1251_cmd_read_memory()
373 	memcpy(answer, cmd->value, len);  in wl1251_cmd_read_memory()
395 		return -ENOMEM;  in wl1251_cmd_template_set()
397 	cmd->size = cpu_to_le16(buf_len);  in wl1251_cmd_template_set()
400 		memcpy(cmd->data, buf, buf_len);  in wl1251_cmd_template_set()
414 		    struct ieee80211_channel *channels[],  in wl1251_cmd_scan()  argument
420 	wl1251_debug(DEBUG_CMD, "cmd scan channels %d", n_channels);  in wl1251_cmd_scan()
426 		return -ENOMEM;  in wl1251_cmd_scan()
428 	cmd->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);  in wl1251_cmd_scan()
429 	cmd->params.rx_filter_options = cpu_to_le32(CFG_RX_PRSP_EN |  in wl1251_cmd_scan()
432 	cmd->params.scan_options = 0;  in wl1251_cmd_scan()
435 	 * causing never-ending scans (sometimes 20+ minutes).  in wl1251_cmd_scan()
438 	if (is_zero_ether_addr(wl->bssid))  in wl1251_cmd_scan()
439 		cmd->params.scan_options |= cpu_to_le16(WL1251_SCAN_OPT_PRIORITY_HIGH);  in wl1251_cmd_scan()
440 	cmd->params.num_channels = n_channels;  in wl1251_cmd_scan()
441 	cmd->params.num_probe_requests = n_probes;  in wl1251_cmd_scan()
442 	cmd->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */  in wl1251_cmd_scan()
443 	cmd->params.tid_trigger = 0;  in wl1251_cmd_scan()
446 		cmd->channels[i].min_duration =  in wl1251_cmd_scan()
448 		cmd->channels[i].max_duration =  in wl1251_cmd_scan()
450 		memset(&cmd->channels[i].bssid_lsb, 0xff, 4);  in wl1251_cmd_scan()
451 		memset(&cmd->channels[i].bssid_msb, 0xff, 2);  in wl1251_cmd_scan()
452 		cmd->channels[i].early_termination = 0;  in wl1251_cmd_scan()
453 		cmd->channels[i].tx_power_att = 0;  in wl1251_cmd_scan()
454 		cmd->channels[i].channel = channels[i]->hw_value;  in wl1251_cmd_scan()
460 		cmd->params.ssid_len = len;  in wl1251_cmd_scan()
461 		memcpy(cmd->params.ssid, ssid, len);  in wl1251_cmd_scan()
470 	wl1251_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));  in wl1251_cmd_scan()
472 	if (cmd->header.status != CMD_STATUS_SUCCESS) {  in wl1251_cmd_scan()
474 			     cmd->header.status);  in wl1251_cmd_scan()
475 		ret = -EIO;  in wl1251_cmd_scan()
493 		return -ENOMEM;  in wl1251_cmd_trigger_scan_to()
495 	cmd->timeout = timeout;  in wl1251_cmd_trigger_scan_to()