478 lines
12 KiB
C
478 lines
12 KiB
C
/*
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* Copyright (c) 2014-2015, Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __CPE_CMI_H__
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#define __CPE_CMI_H__
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#include <linux/types.h>
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#define CPE_AFE_PORT_1_TX 1
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#define CPE_AFE_PORT_ID_2_OUT 0x02
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#define CMI_INBAND_MESSAGE_SIZE 127
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/*
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* Multiple mad types can be supported at once.
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* these values can be OR'ed to form the set of
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* supported mad types
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*/
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#define MAD_TYPE_AUDIO (1 << 0)
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#define MAD_TYPE_BEACON (1 << 1)
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#define MAD_TYPE_ULTRASND (1 << 2)
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/* Core service command opcodes */
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#define CPE_CORE_SVC_CMD_SHARED_MEM_ALLOC (0x3001)
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#define CPE_CORE_SVC_CMDRSP_SHARED_MEM_ALLOC (0x3002)
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#define CPE_CORE_SVC_CMD_SHARED_MEM_DEALLOC (0x3003)
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#define CPE_CORE_SVC_CMD_DRAM_ACCESS_REQ (0x3004)
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#define CPE_CORE_SVC_EVENT_SYSTEM_BOOT (0x3005)
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/* core service command opcodes for WCD9335 */
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#define CPE_CORE_SVC_CMD_CFG_CLK_PLAN (0x3006)
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#define CPE_CORE_SVC_CMD_CLK_FREQ_REQUEST (0x3007)
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#define CPE_BOOT_SUCCESS 0x00
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#define CPE_BOOT_FAILED 0x01
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#define CPE_CORE_VERSION_SYSTEM_BOOT_EVENT 0x01
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/* LSM Service command opcodes */
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#define CPE_LSM_SESSION_CMD_OPEN_TX (0x2000)
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#define CPE_LSM_SESSION_CMD_SET_PARAMS (0x2001)
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#define CPE_LSM_SESSION_CMD_REGISTER_SOUND_MODEL (0x2002)
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#define CPE_LSM_SESSION_CMD_DEREGISTER_SOUND_MODEL (0x2003)
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#define CPE_LSM_SESSION_CMD_START (0x2004)
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#define CPE_LSM_SESSION_CMD_STOP (0x2005)
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#define CPE_LSM_SESSION_EVENT_DETECTION_STATUS_V2 (0x2006)
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#define CPE_LSM_SESSION_CMD_CLOSE_TX (0x2007)
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#define CPE_LSM_SESSION_CMD_SHARED_MEM_ALLOC (0x2008)
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#define CPE_LSM_SESSION_CMDRSP_SHARED_MEM_ALLOC (0x2009)
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#define CPE_LSM_SESSION_CMD_SHARED_MEM_DEALLOC (0x200A)
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#define CPE_LSM_SESSION_CMD_TX_BUFF_OUTPUT_CONFIG (0x200f)
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#define CPE_LSM_SESSION_CMD_OPEN_TX_V2 (0x200D)
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#define CPE_LSM_SESSION_CMD_SET_PARAMS_V2 (0x200E)
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/* LSM Service module and param IDs */
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#define CPE_LSM_MODULE_ID_VOICE_WAKEUP (0x00012C00)
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#define CPE_LSM_MODULE_ID_VOICE_WAKEUP_V2 (0x00012C0D)
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#define CPE_LSM_MODULE_FRAMEWORK (0x00012C0E)
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#define CPE_LSM_PARAM_ID_ENDPOINT_DETECT_THRESHOLD (0x00012C01)
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#define CPE_LSM_PARAM_ID_OPERATION_MODE (0x00012C02)
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#define CPE_LSM_PARAM_ID_GAIN (0x00012C03)
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#define CPE_LSM_PARAM_ID_CONNECT_TO_PORT (0x00012C04)
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#define CPE_LSM_PARAM_ID_MIN_CONFIDENCE_LEVELS (0x00012C07)
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/* LSM LAB command opcodes */
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#define CPE_LSM_SESSION_CMD_EOB 0x0000200B
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#define CPE_LSM_MODULE_ID_LAB 0x00012C08
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/* used for enable/disable lab*/
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#define CPE_LSM_PARAM_ID_LAB_ENABLE 0x00012C09
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/* used for T in LAB config DSP internal buffer*/
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#define CPE_LSM_PARAM_ID_LAB_CONFIG 0x00012C0A
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#define CPE_LSM_PARAM_ID_REGISTER_SOUND_MODEL (0x00012C14)
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#define CPE_LSM_PARAM_ID_DEREGISTER_SOUND_MODEL (0x00012C15)
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/* AFE Service command opcodes */
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#define CPE_AFE_PORT_CMD_START (0x1001)
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#define CPE_AFE_PORT_CMD_STOP (0x1002)
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#define CPE_AFE_PORT_CMD_SUSPEND (0x1003)
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#define CPE_AFE_PORT_CMD_RESUME (0x1004)
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#define CPE_AFE_PORT_CMD_SHARED_MEM_ALLOC (0x1005)
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#define CPE_AFE_PORT_CMDRSP_SHARED_MEM_ALLOC (0x1006)
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#define CPE_AFE_PORT_CMD_SHARED_MEM_DEALLOC (0x1007)
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#define CPE_AFE_PORT_CMD_GENERIC_CONFIG (0x1008)
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#define CPE_AFE_SVC_CMD_LAB_MODE (0x1009)
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/* AFE Service module and param IDs */
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#define CPE_AFE_CMD_SET_PARAM (0x1000)
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#define CPE_AFE_MODULE_ID_SW_MAD (0x0001022D)
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#define CPE_AFE_PARAM_ID_SW_MAD_CFG (0x0001022E)
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#define CPE_AFE_PARAM_ID_SVM_MODEL (0x0001022F)
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#define CPE_AFE_MODULE_HW_MAD (0x00010230)
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#define CPE_AFE_PARAM_ID_HW_MAD_CTL (0x00010232)
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#define CPE_AFE_PARAM_ID_HW_MAD_CFG (0x00010231)
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#define CPE_AFE_MODULE_AUDIO_DEV_INTERFACE (0x0001020C)
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#define CPE_AFE_PARAM_ID_GENERIC_PORT_CONFIG (0x00010253)
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#define CPE_CMI_BASIC_RSP_OPCODE (0x0001)
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#define CPE_HDR_MAX_PLD_SIZE (0x7F)
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#define CMI_OBM_FLAG_IN_BAND 0
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#define CMI_OBM_FLAG_OUT_BAND 1
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#define CMI_SHMEM_ALLOC_FAILED 0xff
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/*
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* Future Service ID's can be added one line
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* before the CMI_CPE_SERVICE_ID_MAX
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*/
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enum {
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CMI_CPE_SERVICE_ID_MIN = 0,
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CMI_CPE_CORE_SERVICE_ID,
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CMI_CPE_AFE_SERVICE_ID,
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CMI_CPE_LSM_SERVICE_ID,
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CMI_CPE_SERVICE_ID_MAX,
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};
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#define CPE_LSM_SESSION_ID_MAX 1
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#define IS_VALID_SESSION_ID(s_id) \
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(s_id <= CPE_LSM_SESSION_ID_MAX)
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#define IS_VALID_SERVICE_ID(s_id) \
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(s_id > CMI_CPE_SERVICE_ID_MIN && \
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s_id < CMI_CPE_SERVICE_ID_MAX)
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#define IS_VALID_PLD_SIZE(p_size) \
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(p_size <= CPE_HDR_MAX_PLD_SIZE)
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#define CMI_HDR_SET_OPCODE(hdr, cmd) (hdr->opcode = cmd)
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#define CMI_HDR_SET(hdr_info, mask, shift, value) \
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(hdr_info = (((hdr_info) & ~(mask)) | \
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((value << shift) & mask)))
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#define SVC_ID_SHIFT 4
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#define SVC_ID_MASK (0x07 << SVC_ID_SHIFT)
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#define SESSION_ID_SHIFT 0
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#define SESSION_ID_MASK (0x0F << SESSION_ID_SHIFT)
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#define PAYLD_SIZE_SHIFT 0
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#define PAYLD_SIZE_MASK (0x7F << PAYLD_SIZE_SHIFT)
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#define OBM_FLAG_SHIFT 7
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#define OBM_FLAG_MASK (1 << OBM_FLAG_SHIFT)
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#define VERSION_SHIFT 7
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#define VERSION_MASK (1 << VERSION_SHIFT)
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#define CMI_HDR_SET_SERVICE(hdr, s_id) \
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CMI_HDR_SET(hdr->hdr_info, SVC_ID_MASK,\
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SVC_ID_SHIFT, s_id)
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#define CMI_HDR_GET_SERVICE(hdr) \
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((hdr->hdr_info >> SVC_ID_SHIFT) & \
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(SVC_ID_MASK >> SVC_ID_SHIFT))
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#define CMI_HDR_SET_SESSION(hdr, s_id) \
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CMI_HDR_SET(hdr->hdr_info, SESSION_ID_MASK,\
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SESSION_ID_SHIFT, s_id)
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#define CMI_HDR_GET_SESSION_ID(hdr) \
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((hdr->hdr_info >> SESSION_ID_SHIFT) & \
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(SESSION_ID_MASK >> SESSION_ID_SHIFT))
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#define CMI_GET_HEADER(msg) ((struct cmi_hdr *)(msg))
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#define CMI_GET_PAYLOAD(msg) ((void *)(CMI_GET_HEADER(msg) + 1))
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#define CMI_GET_OPCODE(msg) (CMI_GET_HEADER(msg)->opcode)
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#define CMI_HDR_SET_VERSION(hdr, ver) \
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CMI_HDR_SET(hdr->hdr_info, VERSION_MASK, \
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VERSION_SHIFT, ver)
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#define CMI_HDR_SET_PAYLOAD_SIZE(hdr, p_size) \
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CMI_HDR_SET(hdr->pld_info, PAYLD_SIZE_MASK, \
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PAYLD_SIZE_SHIFT, p_size)
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#define CMI_HDR_GET_PAYLOAD_SIZE(hdr) \
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((hdr->pld_info >> PAYLD_SIZE_SHIFT) & \
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(PAYLD_SIZE_MASK >> PAYLD_SIZE_SHIFT))
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#define CMI_HDR_SET_OBM(hdr, obm_flag) \
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CMI_HDR_SET(hdr->pld_info, OBM_FLAG_MASK, \
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OBM_FLAG_SHIFT, obm_flag)
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#define CMI_HDR_GET_OBM_FLAG(hdr) \
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((hdr->pld_info >> OBM_FLAG_SHIFT) & \
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(OBM_FLAG_MASK >> OBM_FLAG_SHIFT))
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struct cmi_hdr {
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/*
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* bits 0:3 is session id
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* bits 4:6 is service id
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* bit 7 is the version flag
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*/
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u8 hdr_info;
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/*
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* bits 0:6 is payload size in case of in-band message
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* bits 0:6 is size (OBM message size)
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* bit 7 is the OBM flag
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*/
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u8 pld_info;
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/* 16 bit command opcode */
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u16 opcode;
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} __packed;
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union cpe_addr {
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u64 msw_lsw;
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void *kvaddr;
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} __packed;
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struct cmi_obm {
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u32 version;
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u32 size;
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union cpe_addr data_ptr;
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u32 mem_handle;
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} __packed;
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struct cmi_obm_msg {
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struct cmi_hdr hdr;
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struct cmi_obm pld;
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} __packed;
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struct cmi_core_svc_event_system_boot {
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u8 status;
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u8 version;
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u16 sfr_buff_size;
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u32 sfr_buff_address;
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} __packed;
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struct cmi_core_svc_cmd_shared_mem_alloc {
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u32 size;
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} __packed;
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struct cmi_core_svc_cmdrsp_shared_mem_alloc {
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u32 addr;
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} __packed;
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struct cmi_core_svc_cmd_clk_freq_request {
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u32 clk_freq;
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} __packed;
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struct cmi_msg_transport {
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u32 size;
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u32 addr;
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} __packed;
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struct cmi_basic_rsp_result {
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u8 status;
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} __packed;
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struct cpe_lsm_cmd_open_tx {
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struct cmi_hdr hdr;
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u16 app_id;
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u16 reserved;
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u32 sampling_rate;
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} __packed;
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struct cpe_lsm_cmd_open_tx_v2 {
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struct cmi_hdr hdr;
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u32 topology_id;
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} __packed;
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struct cpe_cmd_shmem_alloc {
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struct cmi_hdr hdr;
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u32 size;
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} __packed;
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struct cpe_cmdrsp_shmem_alloc {
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struct cmi_hdr hdr;
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u32 addr;
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} __packed;
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struct cpe_cmd_shmem_dealloc {
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struct cmi_hdr hdr;
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u32 addr;
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} __packed;
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struct cpe_lsm_event_detect_v2 {
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struct cmi_hdr hdr;
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u8 detection_status;
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u8 size;
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u8 payload[0];
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} __packed;
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struct cpe_lsm_psize_res {
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u16 param_size;
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u16 reserved;
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} __packed;
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union cpe_lsm_param_size {
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u32 param_size;
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struct cpe_lsm_psize_res sr;
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} __packed;
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struct cpe_param_data {
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u32 module_id;
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u32 param_id;
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union cpe_lsm_param_size p_size;
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} __packed;
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struct cpe_lsm_param_epd_thres {
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struct cmi_hdr hdr;
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struct cpe_param_data param;
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u32 minor_version;
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u32 epd_begin;
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u32 epd_end;
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} __packed;
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struct cpe_lsm_param_gain {
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struct cmi_hdr hdr;
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struct cpe_param_data param;
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u32 minor_version;
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u16 gain;
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u16 reserved;
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} __packed;
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struct cpe_afe_hw_mad_ctrl {
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struct cpe_param_data param;
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u32 minor_version;
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u16 mad_type;
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u16 mad_enable;
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} __packed;
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struct cpe_afe_port_cfg {
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struct cpe_param_data param;
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u32 minor_version;
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u16 bit_width;
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u16 num_channels;
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u32 sample_rate;
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} __packed;
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struct cpe_afe_cmd_port_cfg {
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struct cmi_hdr hdr;
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u8 bit_width;
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u8 num_channels;
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u16 buffer_size;
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u32 sample_rate;
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} __packed;
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struct cpe_afe_params {
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struct cmi_hdr hdr;
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struct cpe_afe_hw_mad_ctrl hw_mad_ctrl;
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struct cpe_afe_port_cfg port_cfg;
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} __packed;
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struct cpe_afe_svc_cmd_mode {
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struct cmi_hdr hdr;
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u8 mode;
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} __packed;
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struct cpe_lsm_param_opmode {
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struct cmi_hdr hdr;
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struct cpe_param_data param;
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u32 minor_version;
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u16 mode;
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u16 reserved;
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} __packed;
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struct cpe_lsm_param_connectport {
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struct cmi_hdr hdr;
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struct cpe_param_data param;
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u32 minor_version;
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u16 afe_port_id;
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u16 reserved;
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} __packed;
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/*
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* This cannot be sent to CPE as is,
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* need to append the conf_levels dynamically
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*/
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struct cpe_lsm_conf_level {
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struct cmi_hdr hdr;
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struct cpe_param_data param;
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u8 num_active_models;
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} __packed;
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struct cpe_lsm_output_format_cfg {
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struct cmi_hdr hdr;
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u8 format;
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u8 packing;
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u8 data_path_events;
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} __packed;
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struct cpe_lsm_lab_enable {
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struct cpe_param_data param;
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u16 enable;
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u16 reserved;
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} __packed;
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struct cpe_lsm_control_lab {
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struct cmi_hdr hdr;
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struct cpe_lsm_lab_enable lab_enable;
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} __packed;
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struct cpe_lsm_lab_config {
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struct cpe_param_data param;
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u32 minor_ver;
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u32 latency;
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} __packed;
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struct cpe_lsm_lab_latency_config {
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struct cmi_hdr hdr;
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struct cpe_lsm_lab_config latency_cfg;
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} __packed;
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#define CPE_PARAM_LSM_LAB_LATENCY_SIZE (\
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sizeof(struct cpe_lsm_lab_latency_config) - \
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sizeof(struct cmi_hdr))
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#define PARAM_SIZE_LSM_LATENCY_SIZE (\
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sizeof(struct cpe_lsm_lab_config) - \
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sizeof(struct cpe_param_data))
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#define CPE_PARAM_SIZE_LSM_LAB_CONTROL (\
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sizeof(struct cpe_lsm_control_lab) - \
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sizeof(struct cmi_hdr))
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#define PARAM_SIZE_LSM_CONTROL_SIZE (sizeof(struct cpe_lsm_lab_enable) - \
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sizeof(struct cpe_param_data))
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#define PARAM_SIZE_AFE_HW_MAD_CTRL (sizeof(struct cpe_afe_hw_mad_ctrl) - \
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sizeof(struct cpe_param_data))
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#define PARAM_SIZE_AFE_PORT_CFG (sizeof(struct cpe_afe_port_cfg) - \
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sizeof(struct cpe_param_data))
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#define CPE_AFE_PARAM_PAYLOAD_SIZE (sizeof(struct cpe_afe_params) - \
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sizeof(struct cmi_hdr))
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#define OPEN_CMD_PAYLOAD_SIZE (sizeof(struct cpe_lsm_cmd_open_tx) - \
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sizeof(struct cmi_hdr))
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#define OPEN_V2_CMD_PAYLOAD_SIZE (sizeof(struct cpe_lsm_cmd_open_tx_v2) - \
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sizeof(struct cmi_hdr))
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#define SHMEM_ALLOC_CMD_PLD_SIZE (sizeof(struct cpe_cmd_shmem_alloc) - \
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sizeof(struct cmi_hdr))
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#define SHMEM_DEALLOC_CMD_PLD_SIZE (sizeof(struct cpe_cmd_shmem_dealloc) - \
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sizeof(struct cmi_hdr))
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#define OUT_FMT_CFG_CMD_PAYLOAD_SIZE ( \
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sizeof(struct cpe_lsm_output_format_cfg) - \
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sizeof(struct cmi_hdr))
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#define CPE_AFE_CMD_PORT_CFG_PAYLOAD_SIZE \
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(sizeof(struct cpe_afe_cmd_port_cfg) - \
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sizeof(struct cmi_hdr))
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#define CPE_AFE_CMD_MODE_PAYLOAD_SIZE \
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(sizeof(struct cpe_afe_svc_cmd_mode) - \
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sizeof(struct cmi_hdr))
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#define CPE_CMD_EPD_THRES_PLD_SIZE (sizeof(struct cpe_lsm_param_epd_thres) - \
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sizeof(struct cmi_hdr))
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#define CPE_EPD_THRES_PARAM_SIZE ((CPE_CMD_EPD_THRES_PLD_SIZE) - \
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sizeof(struct cpe_param_data))
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#define CPE_CMD_OPMODE_PLD_SIZE (sizeof(struct cpe_lsm_param_opmode) - \
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sizeof(struct cmi_hdr))
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#define CPE_OPMODE_PARAM_SIZE ((CPE_CMD_OPMODE_PLD_SIZE) -\
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sizeof(struct cpe_param_data))
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#define CPE_CMD_CONNECTPORT_PLD_SIZE \
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(sizeof(struct cpe_lsm_param_connectport) - \
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sizeof(struct cmi_hdr))
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#define CPE_CONNECTPORT_PARAM_SIZE ((CPE_CMD_CONNECTPORT_PLD_SIZE) - \
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sizeof(struct cpe_param_data))
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#define CPE_CMD_GAIN_PLD_SIZE (sizeof(struct cpe_lsm_param_gain) - \
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sizeof(struct cmi_hdr))
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#define CPE_GAIN_PARAM_SIZE ((CPE_CMD_GAIN_PLD_SIZE) - \
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sizeof(struct cpe_param_data))
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#endif /* __CPE_CMI_H__ */
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