root/drivers/net/wireless/mediatek/mt76/sdio.h
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc.
 *
 * Author: Sean Wang <sean.wang@mediatek.com>
 */

#ifndef __MT76S_H
#define __MT76S_H

#define MT_PSE_PAGE_SZ                  128

#define MCR_WCIR                        0x0000
#define MCR_WHLPCR                      0x0004
#define WHLPCR_FW_OWN_REQ_CLR           BIT(9)
#define WHLPCR_FW_OWN_REQ_SET           BIT(8)
#define WHLPCR_IS_DRIVER_OWN            BIT(8)
#define WHLPCR_INT_EN_CLR               BIT(1)
#define WHLPCR_INT_EN_SET               BIT(0)

#define MCR_WSDIOCSR                    0x0008
#define MCR_WHCR                        0x000C
#define W_INT_CLR_CTRL                  BIT(1)
#define RECV_MAILBOX_RD_CLR_EN          BIT(2)
#define WF_SYS_RSTB                     BIT(4) /* supported in CONNAC2 */
#define WF_WHOLE_PATH_RSTB              BIT(5) /* supported in CONNAC2 */
#define WF_SDIO_WF_PATH_RSTB            BIT(6) /* supported in CONNAC2 */
#define MAX_HIF_RX_LEN_NUM              GENMASK(13, 8)
#define MAX_HIF_RX_LEN_NUM_CONNAC2      GENMASK(14, 8) /* supported in CONNAC2 */
#define WF_RST_DONE                     BIT(15) /* supported in CONNAC2 */
#define RX_ENHANCE_MODE                 BIT(16)

#define MCR_WHISR                       0x0010
#define MCR_WHIER                       0x0014
#define WHIER_D2H_SW_INT                GENMASK(31, 8)
#define WHIER_FW_OWN_BACK_INT_EN        BIT(7)
#define WHIER_ABNORMAL_INT_EN           BIT(6)
#define WHIER_WDT_INT_EN                BIT(5) /* supported in CONNAC2 */
#define WHIER_RX1_DONE_INT_EN           BIT(2)
#define WHIER_RX0_DONE_INT_EN           BIT(1)
#define WHIER_TX_DONE_INT_EN            BIT(0)
#define WHIER_DEFAULT                   (WHIER_RX0_DONE_INT_EN  | \
                                         WHIER_RX1_DONE_INT_EN  | \
                                         WHIER_TX_DONE_INT_EN   | \
                                         WHIER_ABNORMAL_INT_EN  | \
                                         WHIER_D2H_SW_INT)

#define MCR_WASR                        0x0020
#define MCR_WSICR                       0x0024
#define MCR_WTSR0                       0x0028
#define TQ0_CNT                         GENMASK(7, 0)
#define TQ1_CNT                         GENMASK(15, 8)
#define TQ2_CNT                         GENMASK(23, 16)
#define TQ3_CNT                         GENMASK(31, 24)

#define MCR_WTSR1                       0x002c
#define TQ4_CNT                         GENMASK(7, 0)
#define TQ5_CNT                         GENMASK(15, 8)
#define TQ6_CNT                         GENMASK(23, 16)
#define TQ7_CNT                         GENMASK(31, 24)

#define MCR_WTDR1                       0x0034
#define MCR_WRDR0                       0x0050
#define MCR_WRDR1                       0x0054
#define MCR_WRDR(p)                     (0x0050 + 4 * (p))
#define MCR_H2DSM0R                     0x0070
#define H2D_SW_INT_READ                 BIT(16)
#define H2D_SW_INT_WRITE                BIT(17)
#define H2D_SW_INT_CLEAR_MAILBOX_ACK    BIT(22)

#define MCR_H2DSM1R                     0x0074
#define MCR_D2HRM0R                     0x0078
#define MCR_D2HRM1R                     0x007c
#define MCR_D2HRM2R                     0x0080
#define MCR_WRPLR                       0x0090
#define RX0_PACKET_LENGTH               GENMASK(15, 0)
#define RX1_PACKET_LENGTH               GENMASK(31, 16)

#define MCR_WTMDR                       0x00b0
#define MCR_WTMCR                       0x00b4
#define MCR_WTMDPCR0                    0x00b8
#define MCR_WTMDPCR1                    0x00bc
#define MCR_WPLRCR                      0x00d4
#define MCR_WSR                         0x00D8
#define MCR_CLKIOCR                     0x0100
#define MCR_CMDIOCR                     0x0104
#define MCR_DAT0IOCR                    0x0108
#define MCR_DAT1IOCR                    0x010C
#define MCR_DAT2IOCR                    0x0110
#define MCR_DAT3IOCR                    0x0114
#define MCR_CLKDLYCR                    0x0118
#define MCR_CMDDLYCR                    0x011C
#define MCR_ODATDLYCR                   0x0120
#define MCR_IDATDLYCR1                  0x0124
#define MCR_IDATDLYCR2                  0x0128
#define MCR_ILCHCR                      0x012C
#define MCR_WTQCR0                      0x0130
#define MCR_WTQCR1                      0x0134
#define MCR_WTQCR2                      0x0138
#define MCR_WTQCR3                      0x013C
#define MCR_WTQCR4                      0x0140
#define MCR_WTQCR5                      0x0144
#define MCR_WTQCR6                      0x0148
#define MCR_WTQCR7                      0x014C
#define MCR_WTQCR(x)                   (0x130 + 4 * (x))
#define TXQ_CNT_L                       GENMASK(15, 0)
#define TXQ_CNT_H                       GENMASK(31, 16)

#define MCR_SWPCDBGR                    0x0154

#define MCR_H2DSM2R                     0x0160 /* supported in CONNAC2 */
#define MCR_H2DSM3R                     0x0164 /* supported in CONNAC2 */
#define MCR_D2HRM3R                     0x0174 /* supported in CONNAC2 */
#define D2HRM3R_IS_DRIVER_OWN           BIT(0)
#define MCR_WTQCR8                      0x0190 /* supported in CONNAC2 */
#define MCR_WTQCR9                      0x0194 /* supported in CONNAC2 */
#define MCR_WTQCR10                     0x0198 /* supported in CONNAC2 */
#define MCR_WTQCR11                     0x019C /* supported in CONNAC2 */
#define MCR_WTQCR12                     0x01A0 /* supported in CONNAC2 */
#define MCR_WTQCR13                     0x01A4 /* supported in CONNAC2 */
#define MCR_WTQCR14                     0x01A8 /* supported in CONNAC2 */
#define MCR_WTQCR15                     0x01AC /* supported in CONNAC2 */

enum mt76_connac_sdio_ver {
        MT76_CONNAC_SDIO,
        MT76_CONNAC2_SDIO,
};

struct mt76s_intr {
        u32 isr;
        u32 *rec_mb;
        struct {
                u32 *wtqcr;
        } tx;
        struct {
                u16 *len[2];
                u16 *num;
        } rx;
};

#endif