2 * carl9170 firmware - used by the ar9170 wireless device
4 * Code to handle commands from the host driver.
6 * Copyright (c) 2000-2005 ZyDAS Technology Corporation
7 * Copyright (c) 2007-2009 Atheros Communications, Inc.
8 * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
9 * Copyright 2009, 2010 Christian Lamparter <chunkeey@googlemail.com>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
34 void handle_cmd(struct carl9170_rsp *resp)
36 struct carl9170_cmd *cmd = &dma_mem.reserved.cmd.cmd;
39 /* copies cmd, len and extra fields */
40 resp->hdr.hdr_data = cmd->hdr.hdr_data;
42 switch (cmd->hdr.cmd) {
43 case CARL9170_CMD_RREG:
44 for (i = 0; i < (cmd->hdr.len / 4); i++)
45 resp->rreg_res.vals[i] = get(cmd->rreg.regs[i]);
48 case CARL9170_CMD_WREG:
50 for (i = 0; i < (cmd->hdr.len / 8); i++)
51 set(cmd->wreg.regs[i].addr, cmd->wreg.regs[i].val);
54 case CARL9170_CMD_ECHO:
55 memcpy(resp->echo.vals, cmd->echo.vals, cmd->hdr.len);
58 case CARL9170_CMD_SWRST:
60 fw.wlan.mac_reset = CARL9170_MAC_RESET_FORCE;
63 case CARL9170_CMD_REBOOT:
65 * reboot does not return and generates no response
72 case CARL9170_CMD_READ_TSF:
74 read_tsf((uint32_t *)resp->tsf.tsf);
77 #ifdef CONFIG_CARL9170FW_CAB_QUEUE
78 case CARL9170_CMD_FLUSH_CAB:
80 fw.wlan.cab_flush_trigger = CARL9170_CAB_TRIGGER_ARMED;
81 fw.wlan.cab_flush_time = get_clock_counter() +
84 #endif /* CONFIG_CARL9170FW_CAB_QUEUE */
86 #ifdef CONFIG_CARL9170FW_SECURITY_ENGINE
87 case CARL9170_CMD_EKEY:
89 set_key(&cmd->setkey);
92 case CARL9170_CMD_DKEY:
95 disable_key(&cmd->disablekey);
97 #endif /* CONFIG_CARL9170FW_SECURIT_ENGINE */
99 #ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
100 case CARL9170_CMD_FREQUENCY:
101 case CARL9170_CMD_RF_INIT:
105 case CARL9170_CMD_FREQ_START:
107 rf_notify_set_channel();
110 # ifdef CONFIG_CARL9170FW_PSM
111 case CARL9170_CMD_PSM:
113 fw.phy.psm.state = le32_to_cpu(cmd->psm.state);
116 # endif /* CONFIG_CARL9170FW_PSM */
117 #endif /* CONFIG_CARL9170FW_RADIO_FUNCTIOS */
119 #ifdef CONFIG_CARL9170FW_USB_WATCHDOG
120 case CARL9170_CMD_USB_WD:
122 fw.usb.watchdog.state = le32_to_cpu(cmd->watchdog.state);
125 #endif /* CONFIG_CARL9170FW_USB_WATCHDOG */