pmc.c

/*
 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
 *
 * Licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */
#include "wcn36xx.h"

int wcn36xx_pmc_init(struct wcn36xx *wcn)
{
	wcn->pw_state = WCN36XX_FULL_POWER;
	return 0;
}

int wcn36xx_pmc_enter_bmps_state(struct wcn36xx *wcn, u64 tsf)
{
	/* TODO: Make sure the TX chain clean */
	wcn36xx_smd_enter_bmps(wcn, tsf);
	wcn->pw_state = WCN36XX_BMPS;
	return 0;
}

int wcn36xx_pmc_exit_bmps_state(struct wcn36xx *wcn)
{
	wcn36xx_smd_exit_bmps(wcn);
	wcn->pw_state = WCN36XX_FULL_POWER;
	return 0;
}

int wcn36xx_enable_keep_alive_null_packet(struct wcn36xx *wcn)
{
	wcn36xx_dbg(WCN36XX_DBG_PMC, "%s", __func__);
	return wcn36xx_smd_keep_alive_req(wcn, WCN36XX_HAL_KEEP_ALIVE_NULL_PKT);
}