rtl8821ce/hal/halmac/halmac_pwr_seq_cmd.h

/******************************************************************************
 *
 * Copyright(c) 2016 - 2018 Realtek Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * 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.
 *
 ******************************************************************************/

#ifndef HALMAC_POWER_SEQUENCE_CMD
#define HALMAC_POWER_SEQUENCE_CMD

#include "halmac_2_platform.h"

#define HALMAC_PWR_POLLING_CNT 20000

/* The value of cmd : 4 bits */

/* offset : the read register offset
 * msk : the mask of the read value
 * value : N/A, left by 0
 * Note : dirver shall implement this function by read & msk
 */
#define	HALMAC_PWR_CMD_READ		0x00
/* offset: the read register offset
 * msk: the mask of the write bits
 * value: write value
 * Note: driver shall implement this cmd by read & msk after write
 */
#define	HALMAC_PWR_CMD_WRITE	0x01
/* offset: the read register offset
 * msk: the mask of the polled value
 * value: the value to be polled, masked by the msd field.
 * Note: driver shall implement this cmd by
 * do{
 * if( (Read(offset) & msk) == (value & msk) )
 * break;
 * } while(not timeout);
 */
#define	HALMAC_PWR_CMD_POLLING	0x02
/* offset: the value to delay
 * msk: N/A
 * value: the unit of delay, 0: us, 1: ms
 */
#define	HALMAC_PWR_CMD_DELAY	0x03
/* offset: N/A
 * msk: N/A
 * value: N/A
 */
#define	HALMAC_PWR_CMD_END	0x04

/* The value of base : 4 bits */

/* define the base address of each block */
#define   HALMAC_PWR_ADDR_MAC	0x00
#define   HALMAC_PWR_ADDR_USB	0x01
#define   HALMAC_PWR_ADDR_PCIE	0x02
#define   HALMAC_PWR_ADDR_SDIO	0x03

/* The value of interface_msk : 4 bits */
#define	HALMAC_PWR_INTF_SDIO_MSK	BIT(0)
#define	HALMAC_PWR_INTF_USB_MSK		BIT(1)
#define	HALMAC_PWR_INTF_PCI_MSK		BIT(2)
#define	HALMAC_PWR_INTF_ALL_MSK		(BIT(0) | BIT(1) | BIT(2) | BIT(3))

/* The value of cut_msk : 8 bits */
#define	HALMAC_PWR_CUT_TESTCHIP_MSK		BIT(0)
#define	HALMAC_PWR_CUT_A_MSK			BIT(1)
#define	HALMAC_PWR_CUT_B_MSK			BIT(2)
#define	HALMAC_PWR_CUT_C_MSK			BIT(3)
#define	HALMAC_PWR_CUT_D_MSK			BIT(4)
#define	HALMAC_PWR_CUT_E_MSK			BIT(5)
#define	HALMAC_PWR_CUT_F_MSK			BIT(6)
#define	HALMAC_PWR_CUT_G_MSK			BIT(7)
#define	HALMAC_PWR_CUT_ALL_MSK			0xFF

enum halmac_pwrseq_cmd_delay_unit {
	HALMAC_PWR_DELAY_US,
	HALMAC_PWR_DELAY_MS,
};

struct halmac_wlan_pwr_cfg {
	u16 offset;
	u8 cut_msk;
	u8 interface_msk;
	u8 base:4;
	u8 cmd:4;
	u8 msk;
	u8 value;
};

#endif