| /* Copyright Statement: |
| * |
| * This software/firmware and related documentation ("MediaTek Software") are |
| * protected under relevant copyright laws. The information contained herein is |
| * confidential and proprietary to MediaTek Inc. and/or its licensors. Without |
| * the prior written permission of MediaTek inc. and/or its licensors, any |
| * reproduction, modification, use or disclosure of MediaTek Software, and |
| * information contained herein, in whole or in part, shall be strictly |
| * prohibited. |
| * |
| * MediaTek Inc. (C) 2019. All rights reserved. |
| * |
| * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES |
| * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") |
| * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER |
| * ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL |
| * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR |
| * NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH |
| * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, |
| * INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES |
| * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. |
| * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO |
| * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK |
| * SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE |
| * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR |
| * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S |
| * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE |
| * RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE |
| * MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE |
| * CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. |
| * |
| * The following software/firmware and/or related documentation ("MediaTek |
| * Software") have been modified by MediaTek Inc. All revisions are subject to |
| * any receiver's applicable license agreements with MediaTek Inc. |
| */ |
| #ifndef __SPMI_H__ |
| #define __SPMI_H__ |
| #define SPMI_GROUP_ID 0xB |
| |
| /* Maximum slave identifier */ |
| #define SPMI_MAX_SLAVE_ID 16 |
| |
| /* SPMI Commands */ |
| #define SPMI_CMD_EXT_WRITE 0x00 |
| #define SPMI_CMD_RESET 0x10 |
| #define SPMI_CMD_SLEEP 0x11 |
| #define SPMI_CMD_SHUTDOWN 0x12 |
| #define SPMI_CMD_WAKEUP 0x13 |
| #define SPMI_CMD_AUTHENTICATE 0x14 |
| #define SPMI_CMD_MSTR_READ 0x15 |
| #define SPMI_CMD_MSTR_WRITE 0x16 |
| #define SPMI_CMD_TRANSFER_BUS_OWNERSHIP 0x1A |
| #define SPMI_CMD_DDB_MASTER_READ 0x1B |
| #define SPMI_CMD_DDB_SLAVE_READ 0x1C |
| #define SPMI_CMD_EXT_READ 0x20 |
| #define SPMI_CMD_EXT_WRITEL 0x30 |
| #define SPMI_CMD_EXT_READL 0x38 |
| #define SPMI_CMD_WRITE 0x40 |
| #define SPMI_CMD_READ 0x60 |
| #define SPMI_CMD_ZERO_WRITE 0x80 |
| |
| /* enum marco for cmd/channel */ |
| enum |
| { |
| SPMI_MASTER_0 = 0, |
| SPMI_MASTER_1, |
| SPMI_MASTER_P_1, |
| SPMI_MASTER_MAX |
| }; |
| |
| enum |
| { |
| SPMI_SLAVE_0 = 0, |
| SPMI_SLAVE_1, |
| SPMI_SLAVE_2, |
| SPMI_SLAVE_3, |
| SPMI_SLAVE_4, |
| SPMI_SLAVE_5, |
| SPMI_SLAVE_6, |
| SPMI_SLAVE_7, |
| SPMI_SLAVE_8, |
| SPMI_SLAVE_9, |
| SPMI_SLAVE_10, |
| SPMI_SLAVE_11, |
| SPMI_SLAVE_12, |
| SPMI_SLAVE_13, |
| SPMI_SLAVE_14, |
| SPMI_SLAVE_15 |
| }; |
| |
| enum slv_type |
| { |
| BUCK_CPU, |
| BUCK_GPU, |
| BUCK_MD, |
| BUCK_RF, |
| MAIN_PMIC, |
| BUCK_VPU, |
| SUB_PMIC, |
| SLV_TYPE_MAX |
| }; |
| |
| enum slv_type_id |
| { |
| BUCK_RF_ID = 1, |
| BUCK_MD_ID = 3, |
| MAIN_PMIC_ID = 5, |
| BUCK_CPU_ID = 6, |
| BUCK_GPU_ID = 7, |
| BUCK_VPU_ID, |
| SUB_PMIC_ID = 10, |
| SLV_TYPE_ID_MAX |
| }; |
| |
| struct spmi_device { |
| int slvid; |
| int grpiden; |
| enum slv_type type; |
| enum slv_type_id type_id; |
| int mstid; |
| unsigned short hwcid_addr; |
| unsigned char hwcid_val; |
| unsigned short swcid_addr; |
| unsigned char swcid_val; |
| struct pmif *pmif_arb; |
| }; |
| |
| /* external API */ |
| int spmi_register_zero_write(struct spmi_device *dev, |
| unsigned int addr, unsigned char data); |
| int spmi_register_read(struct spmi_device *dev, |
| unsigned int addr, unsigned char *buf); |
| int spmi_register_write(struct spmi_device *dev, |
| unsigned int addr, unsigned char data); |
| int spmi_ext_register_read(struct spmi_device *dev, |
| unsigned int addr, unsigned char *buf, unsigned short len); |
| int spmi_ext_register_write(struct spmi_device *dev, |
| unsigned int addr, const unsigned char *buf, unsigned short len); |
| int spmi_ext_register_readl(struct spmi_device *dev, unsigned int addr, |
| unsigned char *buf, unsigned short len); |
| int spmi_ext_register_writel(struct spmi_device *dev, unsigned int addr, |
| const unsigned char *buf, unsigned short len); |
| int spmi_ext_register_readl_field(struct spmi_device *dev, unsigned int addr, |
| unsigned char *buf, unsigned short len, unsigned short mask, |
| unsigned short shift); |
| int spmi_ext_register_writel_field(struct spmi_device *dev, unsigned int addr, |
| const unsigned char *buf, unsigned short len, unsigned short mask, |
| unsigned short shift); |
| |
| #endif /*__SPMI_H__*/ |