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Name	Size	Permission
ashlsi3.S	3.73 KB	-rw-r--r--
cam.c	4.15 KB	-rw-r--r--
cmd.c	4.05 KB	-rw-r--r--
dma.c	6.96 KB	-rw-r--r--
fw.c	3.85 KB	-rw-r--r--
gpio.c	1.62 KB	-rw-r--r--
hostif.c	4.25 KB	-rw-r--r--
main.c	6.1 KB	-rw-r--r--
memcpy.S	3.56 KB	-rw-r--r--
memset.S	822 B	-rw-r--r--
printf.c	2.69 KB	-rw-r--r--
reboot.S	245 B	-rw-r--r--
rf.c	7.55 KB	-rw-r--r--
uart.c	2.07 KB	-rw-r--r--
udivsi3_i4i-Os.S	3.34 KB	-rw-r--r--
wlan.c	30.63 KB	-rw-r--r--
wol.c	8.23 KB	-rw-r--r--

Code Editor : cmd.c

/*
 * carl9170 firmware - used by the ar9170 wireless device
 *
 * Code to handle commands from the host driver.
 *
 * Copyright (c) 2000-2005 ZyDAS Technology Corporation
 * Copyright (c) 2007-2009 Atheros Communications, Inc.
 * Copyright	2009	Johannes Berg <johannes@sipsolutions.net>
 * Copyright 2009-2011	Christian Lamparter <chunkeey@googlemail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "carl9170.h"
#include "io.h"
#include "cam.h"
#include "rf.h"
#include "printf.h"
#include "timer.h"
#include "wl.h"
#include "wol.h"

void handle_cmd(struct carl9170_rsp *resp)
{
	struct carl9170_cmd *cmd = &dma_mem.reserved.cmd.cmd;
	unsigned int i;

/* copies cmd, len and extra fields */
	resp->hdr.len = cmd->hdr.len;
	resp->hdr.cmd = cmd->hdr.cmd;
	resp->hdr.ext = cmd->hdr.ext;
	resp->hdr.seq |= cmd->hdr.seq;

switch (cmd->hdr.cmd & ~CARL9170_CMD_ASYNC_FLAG) {
	case CARL9170_CMD_RREG:
		for (i = 0; i < (cmd->hdr.len / 4); i++)
			resp->rreg_res.vals[i] = get(cmd->rreg.regs[i]);
		break;

case CARL9170_CMD_WREG:
		resp->hdr.len = 0;
		for (i = 0; i < (cmd->hdr.len / 8); i++)
			set(cmd->wreg.regs[i].addr, cmd->wreg.regs[i].val);
		break;

case CARL9170_CMD_ECHO:
		memcpy(resp->echo.vals, cmd->echo.vals, cmd->hdr.len);
		break;

case CARL9170_CMD_SWRST:
#ifdef CONFIG_CARL9170FW_FW_MAC_RESET
		/*
		 * Command has no payload, so the response
		 * has no payload either.
		 * resp->hdr.len = 0;
		 */
		fw.wlan.mac_reset = CARL9170_MAC_RESET_FORCE;
#endif /* CONFIG_CARL9170FW_FW_MAC_RESET */
		break;

case CARL9170_CMD_REBOOT:
		/*
		 * resp->len = 0;
		 */
		fw.reboot = 1;
		break;

case CARL9170_CMD_READ_TSF:
		resp->hdr.len = 8;
		read_tsf((uint32_t *)resp->tsf.tsf);
		break;

case CARL9170_CMD_RX_FILTER:
		resp->hdr.len = 0;
		fw.wlan.rx_filter = cmd->rx_filter.rx_filter;
		break;

case CARL9170_CMD_WOL:
		wol_cmd(&cmd->wol);
		break;

case CARL9170_CMD_TALLY:
		resp->hdr.len = sizeof(struct carl9170_tally_rsp);
		memcpy(&resp->tally, &fw.tally, sizeof(struct carl9170_tally_rsp));
		resp->tally.tick = fw.ticks_per_usec;
		memset(&fw.tally, 0, sizeof(struct carl9170_tally_rsp));
		break;

#ifdef CONFIG_CARL9170FW_CAB_QUEUE
	case CARL9170_CMD_BCN_CTRL:
		resp->hdr.len = 0;

if (cmd->bcn_ctrl.mode & CARL9170_BCN_CTRL_CAB_TRIGGER) {
			wlan_modify_beacon(cmd->bcn_ctrl.vif_id,
				cmd->bcn_ctrl.bcn_addr, cmd->bcn_ctrl.bcn_len);
			set(AR9170_MAC_REG_BCN_ADDR, cmd->bcn_ctrl.bcn_addr);
			set(AR9170_MAC_REG_BCN_LENGTH, cmd->bcn_ctrl.bcn_len);
			set(AR9170_MAC_REG_BCN_CTRL, AR9170_BCN_CTRL_READY);
		} else {
			wlan_cab_flush_queue(cmd->bcn_ctrl.vif_id);
			fw.wlan.cab_flush_trigger[cmd->bcn_ctrl.vif_id] = CARL9170_CAB_TRIGGER_EMPTY;
		}
		break;
#endif /* CONFIG_CARL9170FW_CAB_QUEUE */

#ifdef CONFIG_CARL9170FW_SECURITY_ENGINE
	case CARL9170_CMD_EKEY:
		resp->hdr.len = 0;
		set_key(&cmd->setkey);
		break;

case CARL9170_CMD_DKEY:
		resp->hdr.len = 0;
		disable_key(&cmd->disablekey);
		break;
#endif /* CONFIG_CARL9170FW_SECURITY_ENGINE */

#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
	case CARL9170_CMD_FREQUENCY:
	case CARL9170_CMD_RF_INIT:
		rf_cmd(cmd, resp);
		break;

case CARL9170_CMD_FREQ_START:
		/*
		 * resp->hdr.len = 0;
		 */
		rf_notify_set_channel();
		break;

case CARL9170_CMD_PSM:
		resp->hdr.len = 0;
		fw.phy.psm.state = le32_to_cpu(cmd->psm.state);
		rf_psm();
		break;
#endif /* CONFIG_CARL9170FW_RADIO_FUNCTIONS */

default:
		BUG("Unknown command %x\n", cmd->hdr.cmd);
		break;
	}
}

${this.title}

Code Editor : cmd.c