/* * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. * Author: Brian Swetland * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * 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. * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "audio_acdb.h" #define TRUE 0x01 #define FALSE 0x00 /* TODO, combine them together */ static DEFINE_MUTEX(session_lock); struct asm_mmap { atomic_t ref_cnt; void *apr; }; static struct asm_mmap this_mmap; /* session id: 0 reserved */ static struct audio_client *session[SESSION_MAX+1]; struct asm_buffer_node { struct list_head list; uint32_t buf_addr_lsw; uint32_t mmap_hdl; }; static int32_t q6asm_mmapcallback(struct apr_client_data *data, void *priv); static int32_t q6asm_callback(struct apr_client_data *data, void *priv); static void q6asm_add_hdr(struct audio_client *ac, struct apr_hdr *hdr, uint32_t pkt_size, uint32_t cmd_flg); static void q6asm_add_hdr_async(struct audio_client *ac, struct apr_hdr *hdr, uint32_t pkt_size, uint32_t cmd_flg); static int q6asm_memory_map_regions(struct audio_client *ac, int dir, uint32_t bufsz, uint32_t bufcnt, bool is_contiguous); static int q6asm_memory_unmap_regions(struct audio_client *ac, int dir, uint32_t bufsz, uint32_t bufcnt); static void q6asm_reset_buf_state(struct audio_client *ac); static int q6asm_map_channels(u8 *channel_mapping, uint32_t channels); #ifdef CONFIG_DEBUG_FS #define OUT_BUFFER_SIZE 56 #define IN_BUFFER_SIZE 24 static struct timeval out_cold_tv; static struct timeval out_warm_tv; static struct timeval out_cont_tv; static struct timeval in_cont_tv; static long out_enable_flag; static long in_enable_flag; static struct dentry *out_dentry; static struct dentry *in_dentry; static int in_cont_index; /*This var is used to keep track of first write done for cold output latency */ static int out_cold_index; static char *out_buffer; static char *in_buffer; static int set_custom_topology; static int topology_map_handle; static int audio_output_latency_dbgfs_open(struct inode *inode, struct file *file) { file->private_data = inode->i_private; return 0; } static ssize_t audio_output_latency_dbgfs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { snprintf(out_buffer, OUT_BUFFER_SIZE, "%ld,%ld,%ld,%ld,%ld,%ld,",\ out_cold_tv.tv_sec, out_cold_tv.tv_usec, out_warm_tv.tv_sec,\ out_warm_tv.tv_usec, out_cont_tv.tv_sec, out_cont_tv.tv_usec); return simple_read_from_buffer(buf, OUT_BUFFER_SIZE, ppos, out_buffer, OUT_BUFFER_SIZE); } static ssize_t audio_output_latency_dbgfs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { char *temp; if (count > 2*sizeof(char)) return -EINVAL; else temp = kmalloc(2*sizeof(char), GFP_KERNEL); out_cold_index = 0; if (temp) { if (copy_from_user(temp, buf, 2*sizeof(char))) { kfree(temp); return -EFAULT; } if (!kstrtol(temp, 10, &out_enable_flag)) { kfree(temp); return count; } kfree(temp); } return -EINVAL; } static const struct file_operations audio_output_latency_debug_fops = { .open = audio_output_latency_dbgfs_open, .read = audio_output_latency_dbgfs_read, .write = audio_output_latency_dbgfs_write }; static int audio_input_latency_dbgfs_open(struct inode *inode, struct file *file) { file->private_data = inode->i_private; return 0; } static ssize_t audio_input_latency_dbgfs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { snprintf(in_buffer, IN_BUFFER_SIZE, "%ld,%ld,",\ in_cont_tv.tv_sec, in_cont_tv.tv_usec); return simple_read_from_buffer(buf, IN_BUFFER_SIZE, ppos, in_buffer, IN_BUFFER_SIZE); } static ssize_t audio_input_latency_dbgfs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { char *temp; if (count > 2*sizeof(char)) return -EINVAL; else temp = kmalloc(2*sizeof(char), GFP_KERNEL); if (temp) { if (copy_from_user(temp, buf, 2*sizeof(char))) { kfree(temp); return -EFAULT; } if (!kstrtol(temp, 10, &in_enable_flag)) { kfree(temp); return count; } kfree(temp); } return -EINVAL; } static const struct file_operations audio_input_latency_debug_fops = { .open = audio_input_latency_dbgfs_open, .read = audio_input_latency_dbgfs_read, .write = audio_input_latency_dbgfs_write }; static void config_debug_fs_write_cb(void) { if (out_enable_flag) { /* For first Write done log the time and reset out_cold_index*/ if (out_cold_index != 1) { do_gettimeofday(&out_cold_tv); pr_debug("COLD: apr_send_pkt at %ld sec %ld microsec\n", out_cold_tv.tv_sec,\ out_cold_tv.tv_usec); out_cold_index = 1; } pr_debug("out_enable_flag %ld",\ out_enable_flag); } } static void config_debug_fs_read_cb(void) { if (in_enable_flag) { /* when in_cont_index == 7, DSP would be * writing into the 8th 512 byte buffer and this * timestamp is tapped here.Once done it then writes * to 9th 512 byte buffer.These two buffers(8th, 9th) * reach the test application in 5th iteration and that * timestamp is tapped at user level. The difference * of these two timestamps gives us the time between * the time at which dsp started filling the sample * required and when it reached the test application. * Hence continuous input latency */ if (in_cont_index == 7) { do_gettimeofday(&in_cont_tv); pr_err("In_CONT:previous read buffer done at %ld sec %ld microsec\n", in_cont_tv.tv_sec, in_cont_tv.tv_usec); } in_cont_index++; } } static void config_debug_fs_reset_index(void) { in_cont_index = 0; } static void config_debug_fs_run(void) { if (out_enable_flag) { do_gettimeofday(&out_cold_tv); pr_debug("COLD: apr_send_pkt at %ld sec %ld microsec\n",\ out_cold_tv.tv_sec, out_cold_tv.tv_usec); } } static void config_debug_fs_write(struct audio_buffer *ab) { if (out_enable_flag) { char zero_pattern[2] = {0x00, 0x00}; /* If First two byte is non zero and last two byte is zero then it is warm output pattern */ if ((strncmp(((char *)ab->data), zero_pattern, 2)) && (!strncmp(((char *)ab->data + 2), zero_pattern, 2))) { do_gettimeofday(&out_warm_tv); pr_debug("WARM:apr_send_pkt at %ld sec %ld microsec\n", out_warm_tv.tv_sec,\ out_warm_tv.tv_usec); pr_debug("Warm Pattern Matched"); } /* If First two byte is zero and last two byte is non zero then it is cont ouput pattern */ else if ((!strncmp(((char *)ab->data), zero_pattern, 2)) && (strncmp(((char *)ab->data + 2), zero_pattern, 2))) { do_gettimeofday(&out_cont_tv); pr_debug("CONT:apr_send_pkt at %ld sec %ld microsec\n", out_cont_tv.tv_sec,\ out_cont_tv.tv_usec); pr_debug("Cont Pattern Matched"); } } } static void config_debug_fs_init(void) { out_buffer = kmalloc(OUT_BUFFER_SIZE, GFP_KERNEL); out_dentry = debugfs_create_file("audio_out_latency_measurement_node",\ S_IRUGO | S_IWUSR | S_IWGRP,\ NULL, NULL, &audio_output_latency_debug_fops); if (IS_ERR(out_dentry)) pr_err("debugfs_create_file failed\n"); in_buffer = kmalloc(IN_BUFFER_SIZE, GFP_KERNEL); in_dentry = debugfs_create_file("audio_in_latency_measurement_node",\ S_IRUGO | S_IWUSR | S_IWGRP,\ NULL, NULL, &audio_input_latency_debug_fops); if (IS_ERR(in_dentry)) pr_err("debugfs_create_file failed\n"); } #else static void config_debug_fs_write(struct audio_buffer *ab) { return; } static void config_debug_fs_run(void) { return; } static void config_debug_fs_reset_index(void) { return; } static void config_debug_fs_read_cb(void) { return; } static void config_debug_fs_write_cb(void) { return; } static void config_debug_fs_init(void) { return; } #endif static int q6asm_session_alloc(struct audio_client *ac) { int n; mutex_lock(&session_lock); for (n = 1; n <= SESSION_MAX; n++) { if (!session[n]) { session[n] = ac; mutex_unlock(&session_lock); return n; } } mutex_unlock(&session_lock); return -ENOMEM; } static void q6asm_session_free(struct audio_client *ac) { pr_debug("%s: sessionid[%d]\n", __func__, ac->session); rtac_remove_popp_from_adm_devices(ac->session); mutex_lock(&session_lock); session[ac->session] = 0; mutex_unlock(&session_lock); ac->session = 0; ac->perf_mode = 0; ac->fptr_cache_ops = NULL; return; } void send_asm_custom_topology(struct audio_client *ac) { struct acdb_cal_block cal_block; struct cmd_set_topologies asm_top; struct audio_buffer *buf; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; int result; int size = 4096; get_asm_custom_topology(&cal_block); if (cal_block.cal_size == 0) { pr_debug("%s: no cal to send addr= 0x%x\n", __func__, cal_block.cal_paddr); goto done; } if (set_custom_topology) { /* Only call this once */ set_custom_topology = 0; /* Use first asm buf to map memory */ buf = kzalloc(sizeof(struct audio_buffer), GFP_KERNEL); if (!buf) { pr_debug("%s: could not allocate temp memory\n", __func__); goto done; } buf[0].phys = cal_block.cal_paddr; ac->port[0].buf = buf; result = q6asm_memory_map_regions(ac, 0, size, 1, 1); if (result < 0) { pr_err("%s: mmap did not work! addr = 0x%x, size = %d\n", __func__, cal_block.cal_paddr, cal_block.cal_size); goto done; } list_for_each_safe(ptr, next, &ac->port[IN].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == cal_block.cal_paddr) { topology_map_handle = buf_node->mmap_hdl; break; } } kfree(buf); } q6asm_add_hdr(ac, &asm_top.hdr, APR_PKT_SIZE(APR_HDR_SIZE, sizeof(asm_top)), TRUE); asm_top.hdr.opcode = ASM_CMD_ADD_TOPOLOGIES; asm_top.payload_addr_lsw = cal_block.cal_paddr; asm_top.payload_addr_msw = 0; asm_top.mem_map_handle = topology_map_handle; asm_top.payload_size = cal_block.cal_size; pr_debug("%s: Sending ASM_CMD_ADD_TOPOLOGIES payload = 0x%x, size = %d, map handle = 0x%x\n", __func__, asm_top.payload_addr_lsw, asm_top.payload_size, asm_top.mem_map_handle); result = apr_send_pkt(ac->apr, (uint32_t *) &asm_top); if (result < 0) { pr_err("%s: Set topologies failed payload = 0x%x\n", __func__, cal_block.cal_paddr); goto done; } result = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!result) { pr_err("%s: Set topologies failed payload = 0x%x\n", __func__, cal_block.cal_paddr); goto done; } done: return; } int q6asm_audio_client_buf_free(unsigned int dir, struct audio_client *ac) { struct audio_port_data *port; int cnt = 0; int rc = 0; pr_debug("%s: Session id %d\n", __func__, ac->session); mutex_lock(&ac->cmd_lock); if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[dir]; if (!port->buf) { mutex_unlock(&ac->cmd_lock); return 0; } cnt = port->max_buf_cnt - 1; if (cnt >= 0) { rc = q6asm_memory_unmap_regions(ac, dir, port->buf[0].size, port->max_buf_cnt); if (rc < 0) pr_err("%s CMD Memory_unmap_regions failed\n", __func__); } while (cnt >= 0) { if (port->buf[cnt].data) { msm_audio_ion_free(port->buf[cnt].client, port->buf[cnt].handle); port->buf[cnt].data = NULL; port->buf[cnt].phys = 0; --(port->max_buf_cnt); } --cnt; } kfree(port->buf); port->buf = NULL; } mutex_unlock(&ac->cmd_lock); return 0; } int q6asm_audio_client_buf_free_contiguous(unsigned int dir, struct audio_client *ac) { struct audio_port_data *port; int cnt = 0; int rc = 0; pr_debug("%s: Session id %d\n", __func__, ac->session); mutex_lock(&ac->cmd_lock); port = &ac->port[dir]; if (!port->buf) { mutex_unlock(&ac->cmd_lock); return 0; } cnt = port->max_buf_cnt - 1; if (cnt >= 0) { rc = q6asm_memory_unmap(ac, port->buf[0].phys, dir); if (rc < 0) pr_err("%s CMD Memory_unmap_regions failed\n", __func__); } if (port->buf[0].data) { msm_audio_ion_free(port->buf[0].client, port->buf[0].handle); pr_debug("%s:data[%p]phys[%p][%p] , client[%p] handle[%p]\n", __func__, (void *)port->buf[0].data, (void *)port->buf[0].phys, (void *)&port->buf[0].phys, (void *)port->buf[0].client, (void *)port->buf[0].handle); } while (cnt >= 0) { port->buf[cnt].data = NULL; port->buf[cnt].phys = 0; cnt--; } port->max_buf_cnt = 0; kfree(port->buf); port->buf = NULL; mutex_unlock(&ac->cmd_lock); return 0; } int q6asm_mmap_apr_dereg(void) { int c; c = atomic_sub_return(1, &this_mmap.ref_cnt); if (c == 0) { apr_deregister(this_mmap.apr); pr_debug("%s: APR De-Register common port\n", __func__); } else if (c < 0) { pr_err("%s: APR Common Port Already Closed\n", __func__); atomic_set(&this_mmap.ref_cnt, 0); } return 0; } void q6asm_audio_client_free(struct audio_client *ac) { int loopcnt; struct audio_port_data *port; if (!ac || !ac->session) return; pr_debug("%s: Session id %d\n", __func__, ac->session); if (ac->io_mode & SYNC_IO_MODE) { for (loopcnt = 0; loopcnt <= OUT; loopcnt++) { port = &ac->port[loopcnt]; if (!port->buf) continue; pr_debug("%s:loopcnt = %d\n", __func__, loopcnt); q6asm_audio_client_buf_free(loopcnt, ac); } } apr_deregister(ac->apr); ac->mmap_apr = NULL; q6asm_session_free(ac); q6asm_mmap_apr_dereg(); pr_debug("%s: APR De-Register\n", __func__); /*done:*/ kfree(ac); return; } int q6asm_set_io_mode(struct audio_client *ac, uint32_t mode1) { uint32_t mode; if (ac == NULL) { pr_err("%s APR handle NULL\n", __func__); return -EINVAL; } ac->io_mode &= 0xFF00; mode = (mode1 & 0xF); pr_debug("%s ac->mode after anding with FF00:0x[%x],\n", __func__, ac->io_mode); if ((mode == ASYNC_IO_MODE) || (mode == SYNC_IO_MODE)) { ac->io_mode |= mode1; pr_debug("%s:Set Mode to 0x[%x]\n", __func__, ac->io_mode); return 0; } else { pr_err("%s:Not an valid IO Mode:%d\n", __func__, ac->io_mode); return -EINVAL; } } void *q6asm_mmap_apr_reg(void) { if ((atomic_read(&this_mmap.ref_cnt) == 0) || (this_mmap.apr == NULL)) { this_mmap.apr = apr_register("ADSP", "ASM", \ (apr_fn)q6asm_mmapcallback,\ 0x0FFFFFFFF, &this_mmap); if (this_mmap.apr == NULL) { pr_debug("%s Unable to register APR ASM common port\n", __func__); goto fail; } } atomic_inc(&this_mmap.ref_cnt); return this_mmap.apr; fail: return NULL; } struct audio_client *q6asm_audio_client_alloc(app_cb cb, void *priv) { struct audio_client *ac; int n; int lcnt = 0; ac = kzalloc(sizeof(struct audio_client), GFP_KERNEL); if (!ac) return NULL; n = q6asm_session_alloc(ac); if (n <= 0) goto fail_session; ac->session = n; ac->cb = cb; ac->priv = priv; ac->io_mode = SYNC_IO_MODE; ac->perf_mode = false; ac->fptr_cache_ops = NULL; ac->apr = apr_register("ADSP", "ASM", \ (apr_fn)q6asm_callback,\ ((ac->session) << 8 | 0x0001),\ ac); if (ac->apr == NULL) { pr_err("%s Registration with APR failed\n", __func__); goto fail; } rtac_set_asm_handle(n, ac->apr); pr_debug("%s Registering the common port with APR\n", __func__); ac->mmap_apr = q6asm_mmap_apr_reg(); if (ac->mmap_apr == NULL) goto fail; init_waitqueue_head(&ac->cmd_wait); init_waitqueue_head(&ac->time_wait); atomic_set(&ac->time_flag, 1); INIT_LIST_HEAD(&ac->port[0].mem_map_handle); INIT_LIST_HEAD(&ac->port[1].mem_map_handle); pr_debug("%s: mem_map_handle list init'ed\n", __func__); mutex_init(&ac->cmd_lock); for (lcnt = 0; lcnt <= OUT; lcnt++) { mutex_init(&ac->port[lcnt].lock); spin_lock_init(&ac->port[lcnt].dsp_lock); } atomic_set(&ac->cmd_state, 0); atomic_set(&ac->nowait_cmd_cnt, 0); send_asm_custom_topology(ac); pr_debug("%s: session[%d]\n", __func__, ac->session); return ac; fail: q6asm_audio_client_free(ac); return NULL; fail_session: kfree(ac); return NULL; } struct audio_client *q6asm_get_audio_client(int session_id) { if ((session_id <= 0) || (session_id > SESSION_MAX)) { pr_err("%s: invalid session: %d\n", __func__, session_id); goto err; } if (!session[session_id]) { pr_err("%s: session not active: %d\n", __func__, session_id); goto err; } return session[session_id]; err: return NULL; } int q6asm_audio_client_buf_alloc(unsigned int dir, struct audio_client *ac, unsigned int bufsz, unsigned int bufcnt) { int cnt = 0; int rc = 0; struct audio_buffer *buf; int len; if (!(ac) || ((dir != IN) && (dir != OUT))) return -EINVAL; pr_debug("%s: session[%d]bufsz[%d]bufcnt[%d]\n", __func__, ac->session, bufsz, bufcnt); if (ac->session <= 0 || ac->session > 8) goto fail; if (ac->io_mode & SYNC_IO_MODE) { if (ac->port[dir].buf) { pr_debug("%s: buffer already allocated\n", __func__); return 0; } mutex_lock(&ac->cmd_lock); buf = kzalloc(((sizeof(struct audio_buffer))*bufcnt), GFP_KERNEL); if (!buf) { mutex_unlock(&ac->cmd_lock); goto fail; } ac->port[dir].buf = buf; while (cnt < bufcnt) { if (bufsz > 0) { if (!buf[cnt].data) { msm_audio_ion_alloc("audio_client", &buf[cnt].client, &buf[cnt].handle, bufsz, (ion_phys_addr_t *)&buf[cnt].phys, (size_t *)&len, &buf[cnt].data); if (rc) { pr_err("%s: ION Get Physical for AUDIO failed, rc = %d\n", __func__, rc); mutex_unlock(&ac->cmd_lock); goto fail; } buf[cnt].used = 1; buf[cnt].size = bufsz; buf[cnt].actual_size = bufsz; pr_debug("%s data[%p]phys[%p][%p]\n", __func__, (void *)buf[cnt].data, (void *)buf[cnt].phys, (void *)&buf[cnt].phys); cnt++; } } } ac->port[dir].max_buf_cnt = cnt; mutex_unlock(&ac->cmd_lock); rc = q6asm_memory_map_regions(ac, dir, bufsz, cnt, 0); if (rc < 0) { pr_err("%s:CMD Memory_map_regions failed\n", __func__); goto fail; } } return 0; fail: q6asm_audio_client_buf_free(dir, ac); return -EINVAL; } int q6asm_audio_client_buf_alloc_contiguous(unsigned int dir, struct audio_client *ac, unsigned int bufsz, unsigned int bufcnt) { int cnt = 0; int rc = 0; struct audio_buffer *buf; int len; if (!(ac) || ((dir != IN) && (dir != OUT))) return -EINVAL; pr_debug("%s: session[%d]bufsz[%d]bufcnt[%d]\n", __func__, ac->session, bufsz, bufcnt); if (ac->session <= 0 || ac->session > 8) goto fail; if (ac->port[dir].buf) { pr_debug("%s: buffer already allocated\n", __func__); return 0; } mutex_lock(&ac->cmd_lock); buf = kzalloc(((sizeof(struct audio_buffer))*bufcnt), GFP_KERNEL); if (!buf) { mutex_unlock(&ac->cmd_lock); goto fail; } ac->port[dir].buf = buf; rc = msm_audio_ion_alloc("audio_client", &buf[0].client, &buf[0].handle, bufsz*bufcnt, (ion_phys_addr_t *)&buf[0].phys, (size_t *)&len, &buf[0].data); if (rc) { pr_err("%s: Audio ION alloc is failed, rc = %d\n", __func__, rc); mutex_unlock(&ac->cmd_lock); goto fail; } buf[0].used = dir ^ 1; buf[0].size = bufsz; buf[0].actual_size = bufsz; cnt = 1; while (cnt < bufcnt) { if (bufsz > 0) { buf[cnt].data = buf[0].data + (cnt * bufsz); buf[cnt].phys = buf[0].phys + (cnt * bufsz); if (!buf[cnt].data) { pr_err("%s Buf alloc failed\n", __func__); mutex_unlock(&ac->cmd_lock); goto fail; } buf[cnt].used = dir ^ 1; buf[cnt].size = bufsz; buf[cnt].actual_size = bufsz; pr_debug("%s data[%p]phys[%p][%p]\n", __func__, (void *)buf[cnt].data, (void *)buf[cnt].phys, (void *)&buf[cnt].phys); } cnt++; } ac->port[dir].max_buf_cnt = cnt; mutex_unlock(&ac->cmd_lock); rc = q6asm_memory_map_regions(ac, dir, bufsz, cnt, 1); if (rc < 0) { pr_err("%s:CMD Memory_map_regions failed\n", __func__); goto fail; } return 0; fail: q6asm_audio_client_buf_free_contiguous(dir, ac); return -EINVAL; } static int32_t q6asm_mmapcallback(struct apr_client_data *data, void *priv) { uint32_t sid = 0; uint32_t dir = 0; uint32_t *payload; unsigned long dsp_flags; struct audio_client *ac = NULL; struct audio_port_data *port; if (!data) { pr_err("%s: Invalid CB\n", __func__); return 0; } payload = data->payload; if (data->opcode == RESET_EVENTS) { pr_debug("%s: Reset event is received: %d %d apr[%p]\n", __func__, data->reset_event, data->reset_proc, this_mmap.apr); apr_reset(this_mmap.apr); this_mmap.apr = NULL; reset_custom_topology_flags(); set_custom_topology = 1; return 0; } sid = (data->token >> 8) & 0x0F; ac = q6asm_get_audio_client(sid); if (!ac) { pr_debug("%s: session[%d] already freed\n", __func__, sid); return 0; } pr_debug("%s:ptr0[0x%x]ptr1[0x%x]opcode[0x%x] token[0x%x]payload_s[%d] src[%d] dest[%d]sid[%d]dir[%d]\n", __func__, payload[0], payload[1], data->opcode, data->token, data->payload_size, data->src_port, data->dest_port, sid, dir); pr_debug("%s:Payload = [0x%x] status[0x%x]\n", __func__, payload[0], payload[1]); if (data->opcode == APR_BASIC_RSP_RESULT) { switch (payload[0]) { case ASM_CMD_SHARED_MEM_MAP_REGIONS: case ASM_CMD_SHARED_MEM_UNMAP_REGIONS: if (payload[1] != 0) { pr_err("%s: cmd = 0x%x returned error = 0x%x sid:%d\n", __func__, payload[0], payload[1], sid); } if (atomic_read(&ac->cmd_state)) { atomic_set(&ac->cmd_state, 0); wake_up(&ac->cmd_wait); } pr_debug("%s:Payload = [0x%x] status[0x%x]\n", __func__, payload[0], payload[1]); break; default: pr_debug("%s:command[0x%x] not expecting rsp\n", __func__, payload[0]); break; } return 0; } dir = (data->token & 0x0F); port = &ac->port[dir]; switch (data->opcode) { case ASM_CMDRSP_SHARED_MEM_MAP_REGIONS:{ pr_debug("%s:PL#0[0x%x]PL#1 [0x%x] dir=%x s_id=%x\n", __func__, payload[0], payload[1], dir, sid); spin_lock_irqsave(&port->dsp_lock, dsp_flags); if (atomic_read(&ac->cmd_state)) { ac->port[dir].tmp_hdl = payload[0]; atomic_set(&ac->cmd_state, 0); wake_up(&ac->cmd_wait); } spin_unlock_irqrestore(&port->dsp_lock, dsp_flags); break; } case ASM_CMD_SHARED_MEM_UNMAP_REGIONS:{ pr_debug("%s:PL#0[0x%x]PL#1 [0x%x]\n", __func__, payload[0], payload[1]); spin_lock_irqsave(&port->dsp_lock, dsp_flags); if (atomic_read(&ac->cmd_state)) { atomic_set(&ac->cmd_state, 0); wake_up(&ac->cmd_wait); } spin_unlock_irqrestore(&port->dsp_lock, dsp_flags); break; } default: pr_debug("%s:command[0x%x]success [0x%x]\n", __func__, payload[0], payload[1]); } if (ac->cb) ac->cb(data->opcode, data->token, data->payload, ac->priv); return 0; } static int32_t is_no_wait_cmd_rsp(uint32_t opcode, uint32_t *cmd_type) { if (opcode == APR_BASIC_RSP_RESULT) { if (cmd_type != NULL) { switch (cmd_type[0]) { case ASM_SESSION_CMD_RUN_V2: case ASM_SESSION_CMD_PAUSE: case ASM_DATA_CMD_EOS: return 1; default: break; } } else pr_err("%s: null pointer!", __func__); } else if (opcode == ASM_DATA_EVENT_RENDERED_EOS) return 1; return 0; } static int32_t q6asm_callback(struct apr_client_data *data, void *priv) { int i = 0; struct audio_client *ac = (struct audio_client *)priv; uint32_t token; unsigned long dsp_flags; uint32_t *payload; uint32_t wakeup_flag = 1; if ((ac == NULL) || (data == NULL)) { pr_err("ac or priv NULL\n"); return -EINVAL; } if (ac->session <= 0 || ac->session > 8) { pr_err("%s:Session ID is invalid, session = %d\n", __func__, ac->session); return -EINVAL; } payload = data->payload; if ((atomic_read(&ac->nowait_cmd_cnt) > 0) && is_no_wait_cmd_rsp(data->opcode, payload)) { pr_debug("%s: nowait_cmd_cnt %d\n", __func__, atomic_read(&ac->nowait_cmd_cnt)); atomic_dec(&ac->nowait_cmd_cnt); wakeup_flag = 0; } if (data->opcode == RESET_EVENTS) { pr_debug("q6asm_callback: Reset event is received: %d %d apr[%p]\n", data->reset_event, data->reset_proc, ac->apr); if (ac->cb) ac->cb(data->opcode, data->token, (uint32_t *)data->payload, ac->priv); apr_reset(ac->apr); ac->apr = NULL; reset_custom_topology_flags(); set_custom_topology = 1; return 0; } pr_debug("%s: session[%d]opcode[0x%x] token[0x%x]payload_s[%d] src[%d] dest[%d]\n", __func__, ac->session, data->opcode, data->token, data->payload_size, data->src_port, data->dest_port); if ((data->opcode != ASM_DATA_EVENT_RENDERED_EOS) && (data->opcode != ASM_DATA_EVENT_EOS)) pr_debug("%s:Payload = [0x%x] status[0x%x]\n", __func__, payload[0], payload[1]); if (data->opcode == APR_BASIC_RSP_RESULT) { token = data->token; if (payload[1] != 0) { pr_err("%s: cmd = 0x%x returned error = 0x%x\n", __func__, payload[0], payload[1]); } switch (payload[0]) { case ASM_STREAM_CMD_SET_PP_PARAMS_V2: if (rtac_make_asm_callback(ac->session, payload, data->payload_size)) break; case ASM_SESSION_CMD_PAUSE: case ASM_DATA_CMD_EOS: case ASM_STREAM_CMD_CLOSE: case ASM_STREAM_CMD_FLUSH: case ASM_SESSION_CMD_RUN_V2: case ASM_SESSION_CMD_REGISTER_FORX_OVERFLOW_EVENTS: case ASM_STREAM_CMD_FLUSH_READBUFS: pr_debug("%s:Payload = [0x%x]\n", __func__, payload[0]); if (token != ac->session) { pr_err("%s:Invalid session[%d] rxed expected[%d]", __func__, token, ac->session); return -EINVAL; } case ASM_STREAM_CMD_OPEN_READ_V3: case ASM_STREAM_CMD_OPEN_WRITE_V3: case ASM_STREAM_CMD_OPEN_READWRITE_V2: case ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2: case ASM_STREAM_CMD_SET_ENCDEC_PARAM: case ASM_CMD_ADD_TOPOLOGIES: pr_debug("%s:Payload = [0x%x]stat[0x%x]\n", __func__, payload[0], payload[1]); if (atomic_read(&ac->cmd_state) && wakeup_flag) { atomic_set(&ac->cmd_state, 0); wake_up(&ac->cmd_wait); } if (ac->cb) ac->cb(data->opcode, data->token, (uint32_t *)data->payload, ac->priv); break; case ASM_STREAM_CMD_GET_PP_PARAMS_V2: pr_debug("%s: ASM_STREAM_CMD_GET_PP_PARAMS_V2\n", __func__); /* Should only come here if there is an APR */ /* error or malformed APR packet. Otherwise */ /* response will be returned as */ /* ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2 */ if (payload[1] != 0) { pr_err("%s: ASM get param error = %d, resuming\n", __func__, payload[1]); rtac_make_asm_callback(ac->session, payload, data->payload_size); } break; default: pr_debug("%s:command[0x%x] not expecting rsp\n", __func__, payload[0]); break; } return 0; } switch (data->opcode) { case ASM_DATA_EVENT_WRITE_DONE_V2:{ struct audio_port_data *port = &ac->port[IN]; pr_debug("%s: Rxed opcode[0x%x] status[0x%x] token[%d]", __func__, payload[0], payload[1], data->token); if (ac->io_mode & SYNC_IO_MODE) { if (port->buf == NULL) { pr_err("%s: Unexpected Write Done\n", __func__); return -EINVAL; } spin_lock_irqsave(&port->dsp_lock, dsp_flags); if (port->buf[data->token].phys != payload[0]) { pr_err("Buf expected[%p]rxed[%p]\n",\ (void *)port->buf[data->token].phys,\ (void *)payload[0]); spin_unlock_irqrestore(&port->dsp_lock, dsp_flags); return -EINVAL; } token = data->token; port->buf[token].used = 1; spin_unlock_irqrestore(&port->dsp_lock, dsp_flags); config_debug_fs_write_cb(); for (i = 0; i < port->max_buf_cnt; i++) pr_debug("%d ", port->buf[i].used); } break; } case ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2: pr_debug("%s: ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2\n", __func__); if (payload[0] != 0) pr_err("%s: ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2 returned error = 0x%x\n", __func__, payload[0]); rtac_make_asm_callback(ac->session, payload, data->payload_size); break; case ASM_DATA_EVENT_READ_DONE_V2:{ struct audio_port_data *port = &ac->port[OUT]; config_debug_fs_read_cb(); pr_debug("%s:R-D: status=%d buff_add=%x act_size=%d offset=%d\n", __func__, payload[READDONE_IDX_STATUS], payload[READDONE_IDX_BUFADD_LSW], payload[READDONE_IDX_SIZE], payload[READDONE_IDX_OFFSET]); pr_debug("%s:R-D:msw_ts=%d lsw_ts=%d memmap_hdl=%x flags=%d id=%d num=%d\n", __func__, payload[READDONE_IDX_MSW_TS], payload[READDONE_IDX_LSW_TS], payload[READDONE_IDX_MEMMAP_HDL], payload[READDONE_IDX_FLAGS], payload[READDONE_IDX_SEQ_ID], payload[READDONE_IDX_NUMFRAMES]); if (ac->io_mode & SYNC_IO_MODE) { if (port->buf == NULL) { pr_err("%s: Unexpected Write Done\n", __func__); return -EINVAL; } spin_lock_irqsave(&port->dsp_lock, dsp_flags); token = data->token; port->buf[token].used = 0; if (port->buf[token].phys != payload[READDONE_IDX_BUFADD_LSW]) { pr_err("Buf expected[%p]rxed[%p]\n",\ (void *)port->buf[token].phys,\ (void *)payload[READDONE_IDX_BUFADD_LSW]); spin_unlock_irqrestore(&port->dsp_lock, dsp_flags); break; } port->buf[token].actual_size = payload[READDONE_IDX_SIZE]; spin_unlock_irqrestore(&port->dsp_lock, dsp_flags); } break; } case ASM_DATA_EVENT_EOS: case ASM_DATA_EVENT_RENDERED_EOS: pr_debug("%s:EOS ACK received: rxed opcode[0x%x]\n", __func__, data->opcode); break; case ASM_SESSION_EVENTX_OVERFLOW: pr_err("ASM_SESSION_EVENTX_OVERFLOW\n"); break; case ASM_SESSION_CMDRSP_GET_SESSIONTIME_V3: pr_debug("%s: ASM_SESSION_CMDRSP_GET_SESSIONTIME_V3, payload[0] = %d, payload[1] = %d, payload[2] = %d\n", __func__, payload[0], payload[1], payload[2]); ac->time_stamp = (uint64_t)(((uint64_t)payload[2] << 32) | payload[1]); if (atomic_cmpxchg(&ac->time_flag, 1, 0)) wake_up(&ac->time_wait); break; case ASM_DATA_EVENT_SR_CM_CHANGE_NOTIFY: case ASM_DATA_EVENT_ENC_SR_CM_CHANGE_NOTIFY: pr_debug("%s: ASM_DATA_EVENT_SR_CM_CHANGE_NOTIFY, payload[0] = %d, payload[1] = %d, payload[2] = %d, payload[3] = %d\n", __func__, payload[0], payload[1], payload[2], payload[3]); break; } if (ac->cb) ac->cb(data->opcode, data->token, data->payload, ac->priv); return 0; } void *q6asm_is_cpu_buf_avail(int dir, struct audio_client *ac, uint32_t *size, uint32_t *index) { void *data; unsigned char idx; struct audio_port_data *port; if (!ac || ((dir != IN) && (dir != OUT))) return NULL; if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[dir]; mutex_lock(&port->lock); idx = port->cpu_buf; if (port->buf == NULL) { pr_debug("%s:Buffer pointer null\n", __func__); mutex_unlock(&port->lock); return NULL; } /* dir 0: used = 0 means buf in use dir 1: used = 1 means buf in use */ if (port->buf[idx].used == dir) { /* To make it more robust, we could loop and get the next avail buf, its risky though */ pr_debug("%s:Next buf idx[0x%x] not available, dir[%d]\n", __func__, idx, dir); mutex_unlock(&port->lock); return NULL; } *size = port->buf[idx].actual_size; *index = port->cpu_buf; data = port->buf[idx].data; pr_debug("%s:session[%d]index[%d] data[%p]size[%d]\n", __func__, ac->session, port->cpu_buf, data, *size); /* By default increase the cpu_buf cnt user accesses this function,increase cpu buf(to avoid another api)*/ port->buf[idx].used = dir; port->cpu_buf = ((port->cpu_buf + 1) & (port->max_buf_cnt - 1)); mutex_unlock(&port->lock); return data; } return NULL; } void *q6asm_is_cpu_buf_avail_nolock(int dir, struct audio_client *ac, uint32_t *size, uint32_t *index) { void *data; unsigned char idx; struct audio_port_data *port; if (!ac || ((dir != IN) && (dir != OUT))) return NULL; port = &ac->port[dir]; idx = port->cpu_buf; if (port->buf == NULL) { pr_debug("%s:Buffer pointer null\n", __func__); return NULL; } /* * dir 0: used = 0 means buf in use * dir 1: used = 1 means buf in use */ if (port->buf[idx].used == dir) { /* * To make it more robust, we could loop and get the * next avail buf, its risky though */ pr_debug("%s:Next buf idx[0x%x] not available, dir[%d]\n", __func__, idx, dir); return NULL; } *size = port->buf[idx].actual_size; *index = port->cpu_buf; data = port->buf[idx].data; pr_debug("%s:session[%d]index[%d] data[%p]size[%d]\n", __func__, ac->session, port->cpu_buf, data, *size); /* * By default increase the cpu_buf cnt * user accesses this function,increase cpu * buf(to avoid another api) */ port->buf[idx].used = dir; port->cpu_buf = ((port->cpu_buf + 1) & (port->max_buf_cnt - 1)); return data; } int q6asm_is_dsp_buf_avail(int dir, struct audio_client *ac) { int ret = -1; struct audio_port_data *port; uint32_t idx; if (!ac || (dir != OUT)) return ret; if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[dir]; mutex_lock(&port->lock); idx = port->dsp_buf; if (port->buf[idx].used == (dir ^ 1)) { /* To make it more robust, we could loop and get the next avail buf, its risky though */ pr_err("Next buf idx[0x%x] not available, dir[%d]\n", idx, dir); mutex_unlock(&port->lock); return ret; } pr_debug("%s: session[%d]dsp_buf=%d cpu_buf=%d\n", __func__, ac->session, port->dsp_buf, port->cpu_buf); ret = ((port->dsp_buf != port->cpu_buf) ? 0 : -1); mutex_unlock(&port->lock); } return ret; } static void q6asm_add_hdr(struct audio_client *ac, struct apr_hdr *hdr, uint32_t pkt_size, uint32_t cmd_flg) { pr_debug("%s:pkt_size=%d cmd_flg=%d session=%d\n", __func__, pkt_size, cmd_flg, ac->session); mutex_lock(&ac->cmd_lock); hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD, \ APR_HDR_LEN(sizeof(struct apr_hdr)),\ APR_PKT_VER); hdr->src_svc = ((struct apr_svc *)ac->apr)->id; hdr->src_domain = APR_DOMAIN_APPS; hdr->dest_svc = APR_SVC_ASM; hdr->dest_domain = APR_DOMAIN_ADSP; hdr->src_port = ((ac->session << 8) & 0xFF00) | 0x01; hdr->dest_port = ((ac->session << 8) & 0xFF00) | 0x01; if (cmd_flg) { hdr->token = ac->session; atomic_set(&ac->cmd_state, 1); } hdr->pkt_size = pkt_size; mutex_unlock(&ac->cmd_lock); return; } static void q6asm_add_hdr_async(struct audio_client *ac, struct apr_hdr *hdr, uint32_t pkt_size, uint32_t cmd_flg) { pr_debug("pkt_size = %d, cmd_flg = %d, session = %d\n", pkt_size, cmd_flg, ac->session); hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD, \ APR_HDR_LEN(sizeof(struct apr_hdr)),\ APR_PKT_VER); hdr->src_svc = ((struct apr_svc *)ac->apr)->id; hdr->src_domain = APR_DOMAIN_APPS; hdr->dest_svc = APR_SVC_ASM; hdr->dest_domain = APR_DOMAIN_ADSP; hdr->src_port = ((ac->session << 8) & 0xFF00) | 0x01; hdr->dest_port = ((ac->session << 8) & 0xFF00) | 0x01; if (cmd_flg) { hdr->token = ac->session; atomic_set(&ac->cmd_state, 1); } hdr->pkt_size = pkt_size; return; } static void q6asm_add_mmaphdr(struct audio_client *ac, struct apr_hdr *hdr, u32 pkt_size, u32 cmd_flg, u32 token) { pr_debug("%s:pkt size=%d cmd_flg=%d\n", __func__, pkt_size, cmd_flg); hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD, \ APR_HDR_LEN(APR_HDR_SIZE), APR_PKT_VER); hdr->src_port = 0; hdr->dest_port = 0; if (cmd_flg) { hdr->token = token; atomic_set(&ac->cmd_state, 1); } hdr->pkt_size = pkt_size; return; } int q6asm_open_read(struct audio_client *ac, uint32_t format) { int rc = 0x00; struct asm_stream_cmd_open_read_v3 open; uint16_t bits_per_sample = 16; config_debug_fs_reset_index(); if ((ac == NULL) || (ac->apr == NULL)) { pr_err("%s: APR handle NULL\n", __func__); return -EINVAL; } pr_debug("%s:session[%d]", __func__, ac->session); q6asm_add_hdr(ac, &open.hdr, sizeof(open), TRUE); open.hdr.opcode = ASM_STREAM_CMD_OPEN_READ_V3; /* Stream prio : High, provide meta info with encoded frames */ open.src_endpointype = ASM_END_POINT_DEVICE_MATRIX; open.preprocopo_id = get_asm_topology(); if (open.preprocopo_id == 0) open.preprocopo_id = ASM_STREAM_POSTPROC_TOPO_ID_DEFAULT; open.bits_per_sample = bits_per_sample; open.mode_flags = 0x0; if (ac->perf_mode) { open.mode_flags |= ASM_LOW_LATENCY_STREAM_SESSION << ASM_SHIFT_STREAM_PERF_MODE_FLAG_IN_OPEN_READ; } else { open.mode_flags |= ASM_LEGACY_STREAM_SESSION << ASM_SHIFT_STREAM_PERF_MODE_FLAG_IN_OPEN_READ; } switch (format) { case FORMAT_LINEAR_PCM: open.mode_flags |= 0x00; open.enc_cfg_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2; break; case FORMAT_MPEG4_AAC: open.mode_flags |= BUFFER_META_ENABLE; open.enc_cfg_id = ASM_MEDIA_FMT_AAC_V2; break; case FORMAT_V13K: open.mode_flags |= BUFFER_META_ENABLE; open.enc_cfg_id = ASM_MEDIA_FMT_V13K_FS; break; case FORMAT_EVRC: open.mode_flags |= BUFFER_META_ENABLE; open.enc_cfg_id = ASM_MEDIA_FMT_EVRC_FS; break; case FORMAT_AMRNB: open.mode_flags |= BUFFER_META_ENABLE ; open.enc_cfg_id = ASM_MEDIA_FMT_AMRNB_FS; break; case FORMAT_AMRWB: open.mode_flags |= BUFFER_META_ENABLE ; open.enc_cfg_id = ASM_MEDIA_FMT_AMRWB_FS; break; default: pr_err("Invalid format[%d]\n", format); goto fail_cmd; } rc = apr_send_pkt(ac->apr, (uint32_t *) &open); if (rc < 0) { pr_err("open failed op[0x%x]rc[%d]\n", \ open.hdr.opcode, rc); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout. waited for open read rc[%d]\n", __func__, rc); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } static int __q6asm_open_write(struct audio_client *ac, uint32_t format, uint16_t bits_per_sample) { int rc = 0x00; struct asm_stream_cmd_open_write_v3 open; if ((ac == NULL) || (ac->apr == NULL)) { pr_err("%s: APR handle NULL\n", __func__); return -EINVAL; } pr_debug("%s: session[%d] wr_format[0x%x]", __func__, ac->session, format); q6asm_add_hdr(ac, &open.hdr, sizeof(open), TRUE); open.hdr.opcode = ASM_STREAM_CMD_OPEN_WRITE_V3; open.mode_flags = 0x00; if (ac->perf_mode) open.mode_flags |= (ASM_LOW_LATENCY_STREAM_SESSION << ASM_SHIFT_STREAM_PERF_MODE_FLAG_IN_OPEN_WRITE); else open.mode_flags |= (ASM_LEGACY_STREAM_SESSION << ASM_SHIFT_STREAM_PERF_MODE_FLAG_IN_OPEN_WRITE); /* source endpoint : matrix */ open.sink_endpointype = ASM_END_POINT_DEVICE_MATRIX; open.bits_per_sample = bits_per_sample; open.postprocopo_id = get_asm_topology(); if (open.postprocopo_id == 0) open.postprocopo_id = ASM_STREAM_POSTPROC_TOPO_ID_DEFAULT; switch (format) { case FORMAT_LINEAR_PCM: open.dec_fmt_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2; break; case FORMAT_MPEG4_AAC: open.dec_fmt_id = ASM_MEDIA_FMT_AAC_V2; break; case FORMAT_MPEG4_MULTI_AAC: open.dec_fmt_id = ASM_MEDIA_FMT_DOLBY_AAC; break; case FORMAT_WMA_V9: open.dec_fmt_id = ASM_MEDIA_FMT_WMA_V9_V2; break; case FORMAT_WMA_V10PRO: open.dec_fmt_id = ASM_MEDIA_FMT_WMA_V10PRO_V2; break; case FORMAT_MP3: open.dec_fmt_id = ASM_MEDIA_FMT_MP3; break; case FORMAT_AC3: open.dec_fmt_id = ASM_MEDIA_FMT_EAC3_DEC; break; case FORMAT_EAC3: open.dec_fmt_id = ASM_MEDIA_FMT_EAC3_DEC; break; default: pr_err("%s: Invalid format[%d]\n", __func__, format); goto fail_cmd; } rc = apr_send_pkt(ac->apr, (uint32_t *) &open); if (rc < 0) { pr_err("%s: open failed op[0x%x]rc[%d]\n", \ __func__, open.hdr.opcode, rc); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout. waited for open write rc[%d]\n", __func__, rc); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_open_write(struct audio_client *ac, uint32_t format) { return __q6asm_open_write(ac, format, 16); } int q6asm_open_write_v2(struct audio_client *ac, uint32_t format, uint16_t bits_per_sample) { return __q6asm_open_write(ac, format, bits_per_sample); } int q6asm_open_read_write(struct audio_client *ac, uint32_t rd_format, uint32_t wr_format) { int rc = 0x00; struct asm_stream_cmd_open_readwrite_v2 open; if ((ac == NULL) || (ac->apr == NULL)) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: session[%d]", __func__, ac->session); pr_debug("wr_format[0x%x]rd_format[0x%x]", wr_format, rd_format); ac->io_mode |= NT_MODE; q6asm_add_hdr(ac, &open.hdr, sizeof(open), TRUE); open.hdr.opcode = ASM_STREAM_CMD_OPEN_READWRITE_V2; open.mode_flags = BUFFER_META_ENABLE; open.bits_per_sample = 16; /* source endpoint : matrix */ open.postprocopo_id = get_asm_topology(); if (open.postprocopo_id == 0) open.postprocopo_id = ASM_STREAM_POSTPROC_TOPO_ID_DEFAULT; switch (wr_format) { case FORMAT_LINEAR_PCM: open.dec_fmt_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2; break; case FORMAT_MPEG4_AAC: open.dec_fmt_id = ASM_MEDIA_FMT_AAC_V2; break; case FORMAT_MPEG4_MULTI_AAC: open.dec_fmt_id = ASM_MEDIA_FMT_DOLBY_AAC; break; case FORMAT_WMA_V9: open.dec_fmt_id = ASM_MEDIA_FMT_WMA_V9_V2; break; case FORMAT_WMA_V10PRO: open.dec_fmt_id = ASM_MEDIA_FMT_WMA_V10PRO_V2; break; case FORMAT_AMRNB: open.dec_fmt_id = ASM_MEDIA_FMT_AMRNB_FS; break; case FORMAT_AMRWB: open.dec_fmt_id = ASM_MEDIA_FMT_AMRWB_FS; break; case FORMAT_AMR_WB_PLUS: open.dec_fmt_id = ASM_MEDIA_FMT_AMR_WB_PLUS_V2; break; case FORMAT_V13K: open.dec_fmt_id = ASM_MEDIA_FMT_V13K_FS; break; case FORMAT_EVRC: open.dec_fmt_id = ASM_MEDIA_FMT_EVRC_FS; break; case FORMAT_EVRCB: open.dec_fmt_id = ASM_MEDIA_FMT_EVRCB_FS; break; case FORMAT_EVRCWB: open.dec_fmt_id = ASM_MEDIA_FMT_EVRCWB_FS; break; case FORMAT_MP3: open.dec_fmt_id = ASM_MEDIA_FMT_MP3; break; default: pr_err("Invalid format[%d]\n", wr_format); goto fail_cmd; } switch (rd_format) { case FORMAT_LINEAR_PCM: open.enc_cfg_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2; break; case FORMAT_MPEG4_AAC: open.enc_cfg_id = ASM_MEDIA_FMT_AAC_V2; break; case FORMAT_V13K: open.enc_cfg_id = ASM_MEDIA_FMT_V13K_FS; break; case FORMAT_EVRC: open.enc_cfg_id = ASM_MEDIA_FMT_EVRC_FS; break; case FORMAT_AMRNB: open.enc_cfg_id = ASM_MEDIA_FMT_AMRNB_FS; break; case FORMAT_AMRWB: open.enc_cfg_id = ASM_MEDIA_FMT_AMRWB_FS; break; default: pr_err("Invalid format[%d]\n", rd_format); goto fail_cmd; } pr_debug("%s:rdformat[0x%x]wrformat[0x%x]\n", __func__, open.enc_cfg_id, open.dec_fmt_id); rc = apr_send_pkt(ac->apr, (uint32_t *) &open); if (rc < 0) { pr_err("open failed op[0x%x]rc[%d]\n", \ open.hdr.opcode, rc); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for open read-write rc[%d]\n", rc); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_run(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, uint32_t lsw_ts) { struct asm_session_cmd_run_v2 run; int rc; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s session[%d]", __func__, ac->session); q6asm_add_hdr(ac, &run.hdr, sizeof(run), TRUE); run.hdr.opcode = ASM_SESSION_CMD_RUN_V2; run.flags = flags; run.time_lsw = lsw_ts; run.time_msw = msw_ts; config_debug_fs_run(); rc = apr_send_pkt(ac->apr, (uint32_t *) &run); if (rc < 0) { pr_err("Commmand run failed[%d]", rc); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for run success rc[%d]", rc); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_run_nowait(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, uint32_t lsw_ts) { struct asm_session_cmd_run_v2 run; int rc; if (!ac || ac->apr == NULL) { pr_err("%s:APR handle NULL\n", __func__); return -EINVAL; } pr_debug("session[%d]", ac->session); q6asm_add_hdr_async(ac, &run.hdr, sizeof(run), TRUE); run.hdr.opcode = ASM_SESSION_CMD_RUN_V2; run.flags = flags; run.time_lsw = lsw_ts; run.time_msw = msw_ts; /* have to increase first avoid race */ atomic_inc(&ac->nowait_cmd_cnt); rc = apr_send_pkt(ac->apr, (uint32_t *) &run); if (rc < 0) { atomic_dec(&ac->nowait_cmd_cnt); pr_err("%s:Commmand run failed[%d]", __func__, rc); return -EINVAL; } return 0; } int q6asm_enc_cfg_blk_aac(struct audio_client *ac, uint32_t frames_per_buf, uint32_t sample_rate, uint32_t channels, uint32_t bit_rate, uint32_t mode, uint32_t format) { struct asm_aac_enc_cfg_v2 enc_cfg; int rc = 0; pr_debug("%s:session[%d]frames[%d]SR[%d]ch[%d]bitrate[%d]mode[%d] format[%d]", __func__, ac->session, frames_per_buf, sample_rate, channels, bit_rate, mode, format); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(struct asm_aac_enc_cfg_v2) - sizeof(struct asm_stream_cmd_set_encdec_param); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.bit_rate = bit_rate; enc_cfg.enc_mode = mode; enc_cfg.aac_fmt_flag = format; enc_cfg.channel_cfg = channels; enc_cfg.sample_rate = sample_rate; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd %d failed\n", ASM_STREAM_CMD_SET_ENCDEC_PARAM); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for FORMAT_UPDATE\n"); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_set_encdec_chan_map(struct audio_client *ac, uint32_t num_channels) { struct asm_dec_out_chan_map_param chan_map; u8 *channel_mapping; int rc = 0; pr_debug("%s: Session %d, num_channels = %d\n", __func__, ac->session, num_channels); q6asm_add_hdr(ac, &chan_map.hdr, sizeof(chan_map), TRUE); chan_map.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; chan_map.encdec.param_id = ASM_PARAM_ID_DEC_OUTPUT_CHAN_MAP; chan_map.encdec.param_size = sizeof(struct asm_dec_out_chan_map_param) - (sizeof(struct apr_hdr) + sizeof(struct asm_stream_cmd_set_encdec_param)); chan_map.num_channels = num_channels; channel_mapping = chan_map.channel_mapping; memset(channel_mapping, PCM_CHANNEL_NULL, MAX_CHAN_MAP_CHANNELS); if (q6asm_map_channels(channel_mapping, num_channels)) return -EINVAL; rc = apr_send_pkt(ac->apr, (uint32_t *) &chan_map); if (rc < 0) { pr_err("%s:Command opcode[0x%x]paramid[0x%x] failed\n", __func__, ASM_STREAM_CMD_SET_ENCDEC_PARAM, ASM_PARAM_ID_DEC_OUTPUT_CHAN_MAP); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout opcode[0x%x]\n", __func__, chan_map.hdr.opcode); rc = -ETIMEDOUT; goto fail_cmd; } return 0; fail_cmd: return rc; } int q6asm_enc_cfg_blk_pcm(struct audio_client *ac, uint32_t rate, uint32_t channels) { struct asm_multi_channel_pcm_enc_cfg_v2 enc_cfg; u8 *channel_mapping; u32 frames_per_buf = 0; int rc = 0; pr_debug("%s: Session %d, rate = %d, channels = %d\n", __func__, ac->session, rate, channels); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(enc_cfg) - sizeof(enc_cfg.hdr) - sizeof(enc_cfg.encdec); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.num_channels = channels; enc_cfg.bits_per_sample = 16; enc_cfg.sample_rate = rate; enc_cfg.is_signed = 1; channel_mapping = enc_cfg.channel_mapping; memset(channel_mapping, 0, PCM_FORMAT_MAX_NUM_CHANNEL); if (q6asm_map_channels(channel_mapping, channels)) return -EINVAL; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd open failed\n"); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout opcode[0x%x] ", enc_cfg.hdr.opcode); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_enc_cfg_blk_pcm_native(struct audio_client *ac, uint32_t rate, uint32_t channels) { struct asm_multi_channel_pcm_enc_cfg_v2 enc_cfg; u8 *channel_mapping; u32 frames_per_buf = 0; int rc = 0; pr_debug("%s: Session %d, rate = %d, channels = %d\n", __func__, ac->session, rate, channels); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(enc_cfg) - sizeof(enc_cfg.hdr) - sizeof(enc_cfg.encdec); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.num_channels = 0;/*channels;*/ enc_cfg.bits_per_sample = 16; enc_cfg.sample_rate = 0;/*rate;*/ enc_cfg.is_signed = 1; channel_mapping = enc_cfg.channel_mapping; memset(channel_mapping, 0, PCM_FORMAT_MAX_NUM_CHANNEL); if (q6asm_map_channels(channel_mapping, channels)) return -EINVAL; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd open failed\n"); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout opcode[0x%x] ", enc_cfg.hdr.opcode); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } static int q6asm_map_channels(u8 *channel_mapping, uint32_t channels) { u8 *lchannel_mapping; lchannel_mapping = channel_mapping; pr_debug("%s channels passed: %d\n", __func__, channels); if (channels == 1) { lchannel_mapping[0] = PCM_CHANNEL_FC; } else if (channels == 2) { lchannel_mapping[0] = PCM_CHANNEL_FL; lchannel_mapping[1] = PCM_CHANNEL_FR; } else if (channels == 3) { lchannel_mapping[0] = PCM_CHANNEL_FL; lchannel_mapping[1] = PCM_CHANNEL_FR; lchannel_mapping[2] = PCM_CHANNEL_FC; } else if (channels == 4) { lchannel_mapping[0] = PCM_CHANNEL_FL; lchannel_mapping[1] = PCM_CHANNEL_FR; lchannel_mapping[2] = PCM_CHANNEL_RB; lchannel_mapping[3] = PCM_CHANNEL_LB; } else if (channels == 5) { lchannel_mapping[0] = PCM_CHANNEL_FL; lchannel_mapping[1] = PCM_CHANNEL_FR; lchannel_mapping[2] = PCM_CHANNEL_FC; lchannel_mapping[3] = PCM_CHANNEL_LB; lchannel_mapping[4] = PCM_CHANNEL_RB; } else if (channels == 6) { lchannel_mapping[0] = PCM_CHANNEL_FC; lchannel_mapping[1] = PCM_CHANNEL_FL; lchannel_mapping[2] = PCM_CHANNEL_FR; lchannel_mapping[3] = PCM_CHANNEL_LB; lchannel_mapping[4] = PCM_CHANNEL_RB; lchannel_mapping[5] = PCM_CHANNEL_LFE; } else if (channels == 8) { lchannel_mapping[0] = PCM_CHANNEL_FL; lchannel_mapping[1] = PCM_CHANNEL_FR; lchannel_mapping[2] = PCM_CHANNEL_LFE; lchannel_mapping[3] = PCM_CHANNEL_FC; lchannel_mapping[4] = PCM_CHANNEL_LB; lchannel_mapping[5] = PCM_CHANNEL_RB; lchannel_mapping[6] = PCM_CHANNEL_RLC; lchannel_mapping[7] = PCM_CHANNEL_RRC; } else { pr_err("%s: ERROR.unsupported num_ch = %u\n", __func__, channels); return -EINVAL; } return 0; } int q6asm_enable_sbrps(struct audio_client *ac, uint32_t sbr_ps_enable) { struct asm_aac_sbr_ps_flag_param sbrps; u32 frames_per_buf = 0; int rc = 0; pr_debug("%s: Session %d\n", __func__, ac->session); q6asm_add_hdr(ac, &sbrps.hdr, sizeof(sbrps), TRUE); sbrps.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; sbrps.encdec.param_id = ASM_PARAM_ID_AAC_SBR_PS_FLAG; sbrps.encdec.param_size = sizeof(struct asm_aac_sbr_ps_flag_param) - sizeof(struct asm_stream_cmd_set_encdec_param); sbrps.encblk.frames_per_buf = frames_per_buf; sbrps.encblk.enc_cfg_blk_size = sbrps.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); sbrps.sbr_ps_flag = sbr_ps_enable; rc = apr_send_pkt(ac->apr, (uint32_t *) &sbrps); if (rc < 0) { pr_err("Command opcode[0x%x]paramid[0x%x] failed\n", ASM_STREAM_CMD_SET_ENCDEC_PARAM, ASM_PARAM_ID_AAC_SBR_PS_FLAG); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout opcode[0x%x] ", sbrps.hdr.opcode); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_cfg_dual_mono_aac(struct audio_client *ac, uint16_t sce_left, uint16_t sce_right) { struct asm_aac_dual_mono_mapping_param dual_mono; u32 frames_per_buf = 0; int rc = 0; pr_debug("%s: Session %d, sce_left = %d, sce_right = %d\n", __func__, ac->session, sce_left, sce_right); q6asm_add_hdr(ac, &dual_mono.hdr, sizeof(dual_mono), TRUE); dual_mono.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; dual_mono.encdec.param_id = ASM_PARAM_ID_AAC_DUAL_MONO_MAPPING; dual_mono.encdec.param_size = sizeof(struct asm_aac_enc_cfg_v2) - sizeof(struct asm_stream_cmd_set_encdec_param); dual_mono.encblk.frames_per_buf = frames_per_buf; dual_mono.encblk.enc_cfg_blk_size = dual_mono.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); dual_mono.left_channel_sce = sce_left; dual_mono.right_channel_sce = sce_right; rc = apr_send_pkt(ac->apr, (uint32_t *) &dual_mono); if (rc < 0) { pr_err("%s:Command opcode[0x%x]paramid[0x%x] failed\n", __func__, ASM_STREAM_CMD_SET_ENCDEC_PARAM, ASM_PARAM_ID_AAC_DUAL_MONO_MAPPING); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout opcode[0x%x]\n", __func__, dual_mono.hdr.opcode); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } /* Support for selecting stereo mixing coefficients for B family not done */ int q6asm_cfg_aac_sel_mix_coef(struct audio_client *ac, uint32_t mix_coeff) { /* To Be Done */ return 0; } int q6asm_enc_cfg_blk_qcelp(struct audio_client *ac, uint32_t frames_per_buf, uint16_t min_rate, uint16_t max_rate, uint16_t reduced_rate_level, uint16_t rate_modulation_cmd) { struct asm_v13k_enc_cfg enc_cfg; int rc = 0; pr_debug("%s:session[%d]frames[%d]min_rate[0x%4x]max_rate[0x%4x] reduced_rate_level[0x%4x]rate_modulation_cmd[0x%4x]", __func__, ac->session, frames_per_buf, min_rate, max_rate, reduced_rate_level, rate_modulation_cmd); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(struct asm_v13k_enc_cfg) - sizeof(struct asm_stream_cmd_set_encdec_param); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.min_rate = min_rate; enc_cfg.max_rate = max_rate; enc_cfg.reduced_rate_cmd = reduced_rate_level; enc_cfg.rate_mod_cmd = rate_modulation_cmd; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd %d failed\n", ASM_STREAM_CMD_SET_ENCDEC_PARAM); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for setencdec v13k resp\n"); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_enc_cfg_blk_evrc(struct audio_client *ac, uint32_t frames_per_buf, uint16_t min_rate, uint16_t max_rate, uint16_t rate_modulation_cmd) { struct asm_evrc_enc_cfg enc_cfg; int rc = 0; pr_debug("%s:session[%d]frames[%d]min_rate[0x%4x]max_rate[0x%4x] rate_modulation_cmd[0x%4x]", __func__, ac->session, frames_per_buf, min_rate, max_rate, rate_modulation_cmd); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(struct asm_evrc_enc_cfg) - sizeof(struct asm_stream_cmd_set_encdec_param); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.min_rate = min_rate; enc_cfg.max_rate = max_rate; enc_cfg.rate_mod_cmd = rate_modulation_cmd; enc_cfg.reserved = 0; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd %d failed\n", ASM_STREAM_CMD_SET_ENCDEC_PARAM); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for encdec evrc\n"); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_enc_cfg_blk_amrnb(struct audio_client *ac, uint32_t frames_per_buf, uint16_t band_mode, uint16_t dtx_enable) { struct asm_amrnb_enc_cfg enc_cfg; int rc = 0; pr_debug("%s:session[%d]frames[%d]band_mode[0x%4x]dtx_enable[0x%4x]", __func__, ac->session, frames_per_buf, band_mode, dtx_enable); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(struct asm_amrnb_enc_cfg) - sizeof(struct asm_stream_cmd_set_encdec_param); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.enc_mode = band_mode; enc_cfg.dtx_mode = dtx_enable; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd %d failed\n", ASM_STREAM_CMD_SET_ENCDEC_PARAM); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for set encdec amrnb\n"); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_enc_cfg_blk_amrwb(struct audio_client *ac, uint32_t frames_per_buf, uint16_t band_mode, uint16_t dtx_enable) { struct asm_amrwb_enc_cfg enc_cfg; int rc = 0; pr_debug("%s:session[%d]frames[%d]band_mode[0x%4x]dtx_enable[0x%4x]", __func__, ac->session, frames_per_buf, band_mode, dtx_enable); q6asm_add_hdr(ac, &enc_cfg.hdr, sizeof(enc_cfg), TRUE); enc_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; enc_cfg.encdec.param_id = ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2; enc_cfg.encdec.param_size = sizeof(struct asm_amrwb_enc_cfg) - sizeof(struct asm_stream_cmd_set_encdec_param); enc_cfg.encblk.frames_per_buf = frames_per_buf; enc_cfg.encblk.enc_cfg_blk_size = enc_cfg.encdec.param_size - sizeof(struct asm_enc_cfg_blk_param_v2); enc_cfg.enc_mode = band_mode; enc_cfg.dtx_mode = dtx_enable; rc = apr_send_pkt(ac->apr, (uint32_t *) &enc_cfg); if (rc < 0) { pr_err("Comamnd %d failed\n", ASM_STREAM_CMD_SET_ENCDEC_PARAM); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for FORMAT_UPDATE\n"); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_media_format_block_aac(struct audio_client *ac, struct asm_aac_cfg *cfg) { return q6asm_media_format_block_multi_aac(ac, cfg); } static int __q6asm_media_format_block_pcm(struct audio_client *ac, uint32_t rate, uint32_t channels, uint16_t bits_per_sample) { struct asm_multi_channel_pcm_fmt_blk_v2 fmt; u8 *channel_mapping; int rc = 0; pr_debug("%s:session[%d]rate[%d]ch[%d]\n", __func__, ac->session, rate, channels); q6asm_add_hdr(ac, &fmt.hdr, sizeof(fmt), TRUE); fmt.hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2; fmt.fmt_blk.fmt_blk_size = sizeof(fmt) - sizeof(fmt.hdr) - sizeof(fmt.fmt_blk); fmt.num_channels = channels; fmt.bits_per_sample = bits_per_sample; fmt.sample_rate = rate; fmt.is_signed = 1; channel_mapping = fmt.channel_mapping; memset(channel_mapping, 0, PCM_FORMAT_MAX_NUM_CHANNEL); if (q6asm_map_channels(channel_mapping, channels)) return -EINVAL; rc = apr_send_pkt(ac->apr, (uint32_t *) &fmt); if (rc < 0) { pr_err("%s:Comamnd open failed\n", __func__); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout. waited for format update\n", __func__); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_media_format_block_pcm(struct audio_client *ac, uint32_t rate, uint32_t channels) { return __q6asm_media_format_block_pcm(ac, rate, channels, 16); } int q6asm_media_format_block_pcm_format_support(struct audio_client *ac, uint32_t rate, uint32_t channels, uint16_t bits_per_sample) { return __q6asm_media_format_block_pcm(ac, rate, channels, bits_per_sample); } static int __q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac, uint32_t rate, uint32_t channels, bool use_default_chmap, char *channel_map, uint16_t bits_per_sample) { struct asm_multi_channel_pcm_fmt_blk_v2 fmt; u8 *channel_mapping; int rc = 0; pr_debug("%s:session[%d]rate[%d]ch[%d]\n", __func__, ac->session, rate, channels); q6asm_add_hdr(ac, &fmt.hdr, sizeof(fmt), TRUE); fmt.hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2; fmt.fmt_blk.fmt_blk_size = sizeof(fmt) - sizeof(fmt.hdr) - sizeof(fmt.fmt_blk); fmt.num_channels = channels; fmt.bits_per_sample = bits_per_sample; fmt.sample_rate = rate; fmt.is_signed = 1; channel_mapping = fmt.channel_mapping; memset(channel_mapping, 0, PCM_FORMAT_MAX_NUM_CHANNEL); if (use_default_chmap) { if (q6asm_map_channels(channel_mapping, channels)) { pr_err("%s: map channels failed", __func__); return -EINVAL; } } else { memcpy(channel_mapping, channel_map, PCM_FORMAT_MAX_NUM_CHANNEL); } rc = apr_send_pkt(ac->apr, (uint32_t *) &fmt); if (rc < 0) { pr_err("%s:Comamnd open failed\n", __func__); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout. waited for format update\n", __func__); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac, uint32_t rate, uint32_t channels, bool use_default_chmap, char *channel_map) { return __q6asm_media_format_block_multi_ch_pcm(ac, rate, channels, use_default_chmap, channel_map, 16); } int q6asm_media_format_block_multi_ch_pcm_v2( struct audio_client *ac, uint32_t rate, uint32_t channels, bool use_default_chmap, char *channel_map, uint16_t bits_per_sample) { return __q6asm_media_format_block_multi_ch_pcm(ac, rate, channels, use_default_chmap, channel_map, bits_per_sample); } int q6asm_media_format_block_multi_aac(struct audio_client *ac, struct asm_aac_cfg *cfg) { struct asm_aac_fmt_blk_v2 fmt; int rc = 0; pr_debug("%s:session[%d]rate[%d]ch[%d]\n", __func__, ac->session, cfg->sample_rate, cfg->ch_cfg); q6asm_add_hdr(ac, &fmt.hdr, sizeof(fmt), TRUE); fmt.hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2; fmt.fmt_blk.fmt_blk_size = sizeof(fmt) - sizeof(fmt.hdr) - sizeof(fmt.fmt_blk); fmt.aac_fmt_flag = cfg->format; fmt.audio_objype = cfg->aot; /* If zero, PCE is assumed to be available in bitstream*/ fmt.total_size_of_PCE_bits = 0; fmt.channel_config = cfg->ch_cfg; fmt.sample_rate = cfg->sample_rate; pr_info("%s:format=%x cfg_size=%d aac-cfg=%x aot=%d ch=%d sr=%d\n", __func__, fmt.aac_fmt_flag, fmt.fmt_blk.fmt_blk_size, fmt.aac_fmt_flag, fmt.audio_objype, fmt.channel_config, fmt.sample_rate); rc = apr_send_pkt(ac->apr, (uint32_t *) &fmt); if (rc < 0) { pr_err("%s:Comamnd open failed\n", __func__); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout. waited for FORMAT_UPDATE\n", __func__); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_media_format_block_wma(struct audio_client *ac, void *cfg) { struct asm_wmastdv9_fmt_blk_v2 fmt; struct asm_wma_cfg *wma_cfg = (struct asm_wma_cfg *)cfg; int rc = 0; pr_debug("session[%d]format_tag[0x%4x] rate[%d] ch[0x%4x] bps[%d], balign[0x%4x], bit_sample[0x%4x], ch_msk[%d], enc_opt[0x%4x]\n", ac->session, wma_cfg->format_tag, wma_cfg->sample_rate, wma_cfg->ch_cfg, wma_cfg->avg_bytes_per_sec, wma_cfg->block_align, wma_cfg->valid_bits_per_sample, wma_cfg->ch_mask, wma_cfg->encode_opt); q6asm_add_hdr(ac, &fmt.hdr, sizeof(fmt), TRUE); fmt.hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2; fmt.fmtblk.fmt_blk_size = sizeof(fmt) - sizeof(fmt.hdr) - sizeof(fmt.fmtblk); fmt.fmtag = wma_cfg->format_tag; fmt.num_channels = wma_cfg->ch_cfg; fmt.sample_rate = wma_cfg->sample_rate; fmt.avg_bytes_per_sec = wma_cfg->avg_bytes_per_sec; fmt.blk_align = wma_cfg->block_align; fmt.bits_per_sample = wma_cfg->valid_bits_per_sample; fmt.channel_mask = wma_cfg->ch_mask; fmt.enc_options = wma_cfg->encode_opt; rc = apr_send_pkt(ac->apr, (uint32_t *) &fmt); if (rc < 0) { pr_err("%s:Comamnd open failed\n", __func__); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout. waited for FORMAT_UPDATE\n", __func__); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_media_format_block_wmapro(struct audio_client *ac, void *cfg) { struct asm_wmaprov10_fmt_blk_v2 fmt; struct asm_wmapro_cfg *wmapro_cfg = (struct asm_wmapro_cfg *)cfg; int rc = 0; pr_debug("session[%d]format_tag[0x%4x] rate[%d] ch[0x%4x] bps[%d], balign[0x%4x], bit_sample[0x%4x], ch_msk[%d], enc_opt[0x%4x], adv_enc_opt[0x%4x], adv_enc_opt2[0x%8x]\n", ac->session, wmapro_cfg->format_tag, wmapro_cfg->sample_rate, wmapro_cfg->ch_cfg, wmapro_cfg->avg_bytes_per_sec, wmapro_cfg->block_align, wmapro_cfg->valid_bits_per_sample, wmapro_cfg->ch_mask, wmapro_cfg->encode_opt, wmapro_cfg->adv_encode_opt, wmapro_cfg->adv_encode_opt2); q6asm_add_hdr(ac, &fmt.hdr, sizeof(fmt), TRUE); fmt.hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2; fmt.fmtblk.fmt_blk_size = sizeof(fmt) - sizeof(fmt.hdr) - sizeof(fmt.fmtblk); fmt.fmtag = wmapro_cfg->format_tag; fmt.num_channels = wmapro_cfg->ch_cfg; fmt.sample_rate = wmapro_cfg->sample_rate; fmt.avg_bytes_per_sec = wmapro_cfg->avg_bytes_per_sec; fmt.blk_align = wmapro_cfg->block_align; fmt.bits_per_sample = wmapro_cfg->valid_bits_per_sample; fmt.channel_mask = wmapro_cfg->ch_mask; fmt.enc_options = wmapro_cfg->encode_opt; fmt.usAdvancedEncodeOpt = wmapro_cfg->adv_encode_opt; fmt.advanced_enc_options2 = wmapro_cfg->adv_encode_opt2; rc = apr_send_pkt(ac->apr, (uint32_t *) &fmt); if (rc < 0) { pr_err("%s:Comamnd open failed\n", __func__); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout. waited for FORMAT_UPDATE\n", __func__); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_media_format_block_amrwbplus(struct audio_client *ac, struct asm_amrwbplus_cfg *cfg) { struct asm_amrwbplus_fmt_blk_v2 fmt; int rc = 0; pr_debug("%s:session[%d]band-mode[%d]frame-fmt[%d]ch[%d]\n", __func__, ac->session, cfg->amr_band_mode, cfg->amr_frame_fmt, cfg->num_channels); q6asm_add_hdr(ac, &fmt.hdr, sizeof(fmt), TRUE); fmt.hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2; fmt.fmtblk.fmt_blk_size = sizeof(fmt) - sizeof(fmt.hdr) - sizeof(fmt.fmtblk); fmt.amr_frame_fmt = cfg->amr_frame_fmt; rc = apr_send_pkt(ac->apr, (uint32_t *) &fmt); if (rc < 0) { pr_err("%s:Comamnd media format update failed..\n", __func__); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout. waited for FORMAT_UPDATE\n", __func__); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_ds1_set_endp_params(struct audio_client *ac, int param_id, int param_value) { struct asm_dec_ddp_endp_param_v2 ddp_cfg; int rc = 0; pr_debug("%s: session[%d]param_id[%d]param_value[%d]", __func__, ac->session, param_id, param_value); q6asm_add_hdr(ac, &ddp_cfg.hdr, sizeof(ddp_cfg), TRUE); ddp_cfg.hdr.opcode = ASM_STREAM_CMD_SET_ENCDEC_PARAM; ddp_cfg.encdec.param_id = param_id; ddp_cfg.encdec.param_size = sizeof(struct asm_dec_ddp_endp_param_v2) - (sizeof(struct apr_hdr) + sizeof(struct asm_stream_cmd_set_encdec_param)); ddp_cfg.endp_param_value = param_value; rc = apr_send_pkt(ac->apr, (uint32_t *) &ddp_cfg); if (rc < 0) { pr_err("%s:Command opcode[0x%x] failed\n", __func__, ASM_STREAM_CMD_SET_ENCDEC_PARAM); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s:timeout opcode[0x%x]\n", __func__, ddp_cfg.hdr.opcode); rc = -ETIMEDOUT; goto fail_cmd; } return 0; fail_cmd: return rc; } int q6asm_memory_map(struct audio_client *ac, uint32_t buf_add, int dir, uint32_t bufsz, uint32_t bufcnt) { struct avs_cmd_shared_mem_map_regions *mmap_regions = NULL; struct avs_shared_map_region_payload *mregions = NULL; struct audio_port_data *port = NULL; void *mmap_region_cmd = NULL; void *payload = NULL; struct asm_buffer_node *buffer_node = NULL; int rc = 0; int cmd_size = 0; if (!ac || ac->apr == NULL || ac->mmap_apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: Session[%d]\n", __func__, ac->session); buffer_node = kmalloc(sizeof(struct asm_buffer_node), GFP_KERNEL); if (!buffer_node) return -ENOMEM; cmd_size = sizeof(struct avs_cmd_shared_mem_map_regions) + sizeof(struct avs_shared_map_region_payload) * bufcnt; mmap_region_cmd = kzalloc(cmd_size, GFP_KERNEL); if (mmap_region_cmd == NULL) { pr_err("%s: Mem alloc failed\n", __func__); rc = -EINVAL; kfree(buffer_node); return rc; } mmap_regions = (struct avs_cmd_shared_mem_map_regions *) mmap_region_cmd; q6asm_add_mmaphdr(ac, &mmap_regions->hdr, cmd_size, TRUE, ((ac->session << 8) | dir)); mmap_regions->hdr.opcode = ASM_CMD_SHARED_MEM_MAP_REGIONS; mmap_regions->mem_pool_id = ADSP_MEMORY_MAP_SHMEM8_4K_POOL; mmap_regions->num_regions = bufcnt & 0x00ff; mmap_regions->property_flag = 0x00; payload = ((u8 *) mmap_region_cmd + sizeof(struct avs_cmd_shared_mem_map_regions)); mregions = (struct avs_shared_map_region_payload *)payload; ac->port[dir].tmp_hdl = 0; port = &ac->port[dir]; pr_debug("%s, buf_add 0x%x, bufsz: %d\n", __func__, buf_add, bufsz); mregions->shm_addr_lsw = buf_add; /* Using only 32 bit address */ mregions->shm_addr_msw = 0; mregions->mem_size_bytes = bufsz; ++mregions; rc = apr_send_pkt(ac->mmap_apr, (uint32_t *) mmap_region_cmd); if (rc < 0) { pr_err("mmap op[0x%x]rc[%d]\n", mmap_regions->hdr.opcode, rc); rc = -EINVAL; kfree(buffer_node); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0 && ac->port[dir].tmp_hdl), 5*HZ); if (!rc) { pr_err("timeout. waited for memory_map\n"); rc = -EINVAL; kfree(buffer_node); goto fail_cmd; } buffer_node->buf_addr_lsw = buf_add; buffer_node->mmap_hdl = ac->port[dir].tmp_hdl; list_add_tail(&buffer_node->list, &ac->port[dir].mem_map_handle); ac->port[dir].tmp_hdl = 0; rc = 0; fail_cmd: kfree(mmap_region_cmd); return rc; } int q6asm_memory_unmap(struct audio_client *ac, uint32_t buf_add, int dir) { struct avs_cmd_shared_mem_unmap_regions mem_unmap; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; int rc = 0; if (!ac || ac->apr == NULL || this_mmap.apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: Session[%d]\n", __func__, ac->session); q6asm_add_mmaphdr(ac, &mem_unmap.hdr, sizeof(struct avs_cmd_shared_mem_unmap_regions), TRUE, ((ac->session << 8) | dir)); mem_unmap.hdr.opcode = ASM_CMD_SHARED_MEM_UNMAP_REGIONS; list_for_each_safe(ptr, next, &ac->port[dir].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == buf_add) { pr_debug("%s: Found the element\n", __func__); mem_unmap.mem_map_handle = buf_node->mmap_hdl; break; } } pr_debug("%s: mem_unmap-mem_map_handle: 0x%x", __func__, mem_unmap.mem_map_handle); rc = apr_send_pkt(ac->mmap_apr, (uint32_t *) &mem_unmap); if (rc < 0) { pr_err("mem_unmap op[0x%x]rc[%d]\n", mem_unmap.hdr.opcode, rc); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5 * HZ); if (!rc) { pr_err("timeout. waited for memory_unmap\n"); rc = -EINVAL; goto fail_cmd; } list_for_each_safe(ptr, next, &ac->port[dir].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == buf_add) { list_del(&buf_node->list); kfree(buf_node); break; } } rc = 0; fail_cmd: return rc; } static int q6asm_memory_map_regions(struct audio_client *ac, int dir, uint32_t bufsz, uint32_t bufcnt, bool is_contiguous) { struct avs_cmd_shared_mem_map_regions *mmap_regions = NULL; struct avs_shared_map_region_payload *mregions = NULL; struct audio_port_data *port = NULL; struct audio_buffer *ab = NULL; void *mmap_region_cmd = NULL; void *payload = NULL; struct asm_buffer_node *buffer_node = NULL; int rc = 0; int i = 0; int cmd_size = 0; uint32_t bufcnt_t; uint32_t bufsz_t; if (!ac || ac->apr == NULL || ac->mmap_apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: Session[%d]\n", __func__, ac->session); bufcnt_t = (is_contiguous) ? 1 : bufcnt; bufsz_t = (is_contiguous) ? (bufsz * bufcnt) : bufsz; cmd_size = sizeof(struct avs_cmd_shared_mem_map_regions) + (sizeof(struct avs_shared_map_region_payload) * bufcnt_t); buffer_node = kzalloc(sizeof(struct asm_buffer_node) * bufcnt, GFP_KERNEL); if (!buffer_node) { pr_err("%s: Mem alloc failed for asm_buffer_node\n", __func__); return -ENOMEM; } mmap_region_cmd = kzalloc(cmd_size, GFP_KERNEL); if (mmap_region_cmd == NULL) { pr_err("%s: Mem alloc failed\n", __func__); rc = -EINVAL; kfree(buffer_node); return rc; } mmap_regions = (struct avs_cmd_shared_mem_map_regions *) mmap_region_cmd; q6asm_add_mmaphdr(ac, &mmap_regions->hdr, cmd_size, TRUE, ((ac->session << 8) | dir)); pr_debug("mmap_region=0x%p token=0x%x\n", mmap_regions, ((ac->session << 8) | dir)); mmap_regions->hdr.opcode = ASM_CMD_SHARED_MEM_MAP_REGIONS; mmap_regions->mem_pool_id = ADSP_MEMORY_MAP_SHMEM8_4K_POOL; mmap_regions->num_regions = bufcnt_t; /*bufcnt & 0x00ff; */ mmap_regions->property_flag = 0x00; pr_debug("map_regions->nregions = %d\n", mmap_regions->num_regions); payload = ((u8 *) mmap_region_cmd + sizeof(struct avs_cmd_shared_mem_map_regions)); mregions = (struct avs_shared_map_region_payload *)payload; ac->port[dir].tmp_hdl = 0; port = &ac->port[dir]; for (i = 0; i < bufcnt_t; i++) { ab = &port->buf[i]; mregions->shm_addr_lsw = ab->phys; /* Using only 32 bit address */ mregions->shm_addr_msw = 0; mregions->mem_size_bytes = bufsz_t; ++mregions; } rc = apr_send_pkt(ac->mmap_apr, (uint32_t *) mmap_region_cmd); if (rc < 0) { pr_err("mmap_regions op[0x%x]rc[%d]\n", mmap_regions->hdr.opcode, rc); rc = -EINVAL; kfree(buffer_node); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0) , 5*HZ); if (!rc) { pr_err("timeout. waited for memory_map\n"); rc = -EINVAL; kfree(buffer_node); goto fail_cmd; } mutex_lock(&ac->cmd_lock); for (i = 0; i < bufcnt; i++) { ab = &port->buf[i]; buffer_node[i].buf_addr_lsw = ab->phys; buffer_node[i].mmap_hdl = ac->port[dir].tmp_hdl; list_add_tail(&buffer_node[i].list, &ac->port[dir].mem_map_handle); pr_debug("%s: i=%d, bufadd[i] = 0x%x, maphdl[i] = 0x%x\n", __func__, i, buffer_node[i].buf_addr_lsw, buffer_node[i].mmap_hdl); } ac->port[dir].tmp_hdl = 0; mutex_unlock(&ac->cmd_lock); rc = 0; pr_debug("%s: exit\n", __func__); fail_cmd: kfree(mmap_region_cmd); return rc; } static int q6asm_memory_unmap_regions(struct audio_client *ac, int dir, uint32_t bufsz, uint32_t bufcnt) { struct avs_cmd_shared_mem_unmap_regions mem_unmap; struct audio_port_data *port = NULL; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; uint32_t buf_add; int rc = 0; int cmd_size = 0; if (!ac || ac->apr == NULL || ac->mmap_apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: Session[%d]\n", __func__, ac->session); cmd_size = sizeof(struct avs_cmd_shared_mem_unmap_regions); q6asm_add_mmaphdr(ac, &mem_unmap.hdr, cmd_size, TRUE, ((ac->session << 8) | dir)); port = &ac->port[dir]; buf_add = (uint32_t)port->buf->phys; mem_unmap.hdr.opcode = ASM_CMD_SHARED_MEM_UNMAP_REGIONS; list_for_each_safe(ptr, next, &ac->port[dir].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == buf_add) { pr_debug("%s: Found the element\n", __func__); mem_unmap.mem_map_handle = buf_node->mmap_hdl; break; } } pr_debug("%s: mem_unmap-mem_map_handle: 0x%x", __func__, mem_unmap.mem_map_handle); rc = apr_send_pkt(ac->mmap_apr, (uint32_t *) &mem_unmap); if (rc < 0) { pr_err("mmap_regions op[0x%x]rc[%d]\n", mem_unmap.hdr.opcode, rc); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for memory_unmap\n"); goto fail_cmd; } list_for_each_safe(ptr, next, &ac->port[dir].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == buf_add) { list_del(&buf_node->list); kfree(buf_node); break; } } rc = 0; fail_cmd: return rc; } int q6asm_set_lrgain(struct audio_client *ac, int left_gain, int right_gain) { struct asm_volume_ctrl_lr_chan_gain lrgain; int sz = 0; int rc = 0; sz = sizeof(struct asm_volume_ctrl_lr_chan_gain); q6asm_add_hdr_async(ac, &lrgain.hdr, sz, TRUE); lrgain.hdr.opcode = ASM_STREAM_CMD_SET_PP_PARAMS_V2; lrgain.param.data_payload_addr_lsw = 0; lrgain.param.data_payload_addr_msw = 0; lrgain.param.mem_map_handle = 0; lrgain.param.data_payload_size = sizeof(lrgain) - sizeof(lrgain.hdr) - sizeof(lrgain.param); lrgain.data.module_id = ASM_MODULE_ID_VOL_CTRL; lrgain.data.param_id = ASM_PARAM_ID_VOL_CTRL_LR_CHANNEL_GAIN; lrgain.data.param_size = lrgain.param.data_payload_size - sizeof(lrgain.data); lrgain.data.reserved = 0; lrgain.l_chan_gain = left_gain; lrgain.r_chan_gain = right_gain; rc = apr_send_pkt(ac->apr, (uint32_t *) &lrgain); if (rc < 0) { pr_err("%s: set-params send failed paramid[0x%x]\n", __func__, lrgain.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout, set-params paramid[0x%x]\n", __func__, lrgain.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = 0; fail_cmd: return rc; } int q6asm_set_mute(struct audio_client *ac, int muteflag) { struct asm_volume_ctrl_mute_config mute; int sz = 0; int rc = 0; sz = sizeof(struct asm_volume_ctrl_mute_config); q6asm_add_hdr_async(ac, &mute.hdr, sz, TRUE); mute.hdr.opcode = ASM_STREAM_CMD_SET_PP_PARAMS_V2; mute.param.data_payload_addr_lsw = 0; mute.param.data_payload_addr_msw = 0; mute.param.mem_map_handle = 0; mute.param.data_payload_size = sizeof(mute) - sizeof(mute.hdr) - sizeof(mute.param); mute.data.module_id = ASM_MODULE_ID_VOL_CTRL; mute.data.param_id = ASM_PARAM_ID_VOL_CTRL_MUTE_CONFIG; mute.data.param_size = mute.param.data_payload_size - sizeof(mute.data); mute.data.reserved = 0; mute.mute_flag = muteflag; rc = apr_send_pkt(ac->apr, (uint32_t *) &mute); if (rc < 0) { pr_err("%s: set-params send failed paramid[0x%x]\n", __func__, mute.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout, set-params paramid[0x%x]\n", __func__, mute.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = 0; fail_cmd: return rc; } int q6asm_set_volume(struct audio_client *ac, int volume) { struct asm_volume_ctrl_master_gain vol; int sz = 0; int rc = 0; sz = sizeof(struct asm_volume_ctrl_master_gain); q6asm_add_hdr_async(ac, &vol.hdr, sz, TRUE); vol.hdr.opcode = ASM_STREAM_CMD_SET_PP_PARAMS_V2; vol.param.data_payload_addr_lsw = 0; vol.param.data_payload_addr_msw = 0; vol.param.mem_map_handle = 0; vol.param.data_payload_size = sizeof(vol) - sizeof(vol.hdr) - sizeof(vol.param); vol.data.module_id = ASM_MODULE_ID_VOL_CTRL; vol.data.param_id = ASM_PARAM_ID_VOL_CTRL_MASTER_GAIN; vol.data.param_size = vol.param.data_payload_size - sizeof(vol.data); vol.data.reserved = 0; vol.master_gain = volume; rc = apr_send_pkt(ac->apr, (uint32_t *) &vol); if (rc < 0) { pr_err("%s: set-params send failed paramid[0x%x]\n", __func__, vol.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout, set-params paramid[0x%x]\n", __func__, vol.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = 0; fail_cmd: return rc; } int q6asm_set_softpause(struct audio_client *ac, struct asm_softpause_params *pause_param) { struct asm_soft_pause_params softpause; int sz = 0; int rc = 0; sz = sizeof(struct asm_soft_pause_params); q6asm_add_hdr_async(ac, &softpause.hdr, sz, TRUE); softpause.hdr.opcode = ASM_STREAM_CMD_SET_PP_PARAMS_V2; softpause.param.data_payload_addr_lsw = 0; softpause.param.data_payload_addr_msw = 0; softpause.param.mem_map_handle = 0; softpause.param.data_payload_size = sizeof(softpause) - sizeof(softpause.hdr) - sizeof(softpause.param); softpause.data.module_id = ASM_MODULE_ID_VOL_CTRL; softpause.data.param_id = ASM_PARAM_ID_SOFT_PAUSE_PARAMETERS; softpause.data.param_size = softpause.param.data_payload_size - sizeof(softpause.data); softpause.data.reserved = 0; softpause.enable_flag = pause_param->enable; softpause.period = pause_param->period; softpause.step = pause_param->step; softpause.ramping_curve = pause_param->rampingcurve; rc = apr_send_pkt(ac->apr, (uint32_t *) &softpause); if (rc < 0) { pr_err("%s: set-params send failed paramid[0x%x]\n", __func__, softpause.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout, set-params paramid[0x%x]\n", __func__, softpause.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = 0; fail_cmd: return rc; } int q6asm_set_softvolume(struct audio_client *ac, struct asm_softvolume_params *softvol_param) { struct asm_soft_step_volume_params softvol; int sz = 0; int rc = 0; sz = sizeof(struct asm_soft_step_volume_params); q6asm_add_hdr_async(ac, &softvol.hdr, sz, TRUE); softvol.hdr.opcode = ASM_STREAM_CMD_SET_PP_PARAMS_V2; softvol.param.data_payload_addr_lsw = 0; softvol.param.data_payload_addr_msw = 0; softvol.param.mem_map_handle = 0; softvol.param.data_payload_size = sizeof(softvol) - sizeof(softvol.hdr) - sizeof(softvol.param); softvol.data.module_id = ASM_MODULE_ID_VOL_CTRL; softvol.data.param_id = ASM_PARAM_ID_SOFT_VOL_STEPPING_PARAMETERS; softvol.data.param_size = softvol.param.data_payload_size - sizeof(softvol.data); softvol.data.reserved = 0; softvol.period = softvol_param->period; softvol.step = softvol_param->step; softvol.ramping_curve = softvol_param->rampingcurve; rc = apr_send_pkt(ac->apr, (uint32_t *) &softvol); if (rc < 0) { pr_err("%s: set-params send failed paramid[0x%x]\n", __func__, softvol.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout, set-params paramid[0x%x]\n", __func__, softvol.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = 0; fail_cmd: return rc; } int q6asm_equalizer(struct audio_client *ac, void *eq_p) { struct asm_eq_params eq; struct msm_audio_eq_stream_config *eq_params = NULL; int i = 0; int sz = 0; int rc = 0; if (eq_p == NULL) { pr_err("%s[%d]: Invalid Eq param\n", __func__, ac->session); rc = -EINVAL; goto fail_cmd; } sz = sizeof(struct asm_eq_params); eq_params = (struct msm_audio_eq_stream_config *) eq_p; q6asm_add_hdr(ac, &eq.hdr, sz, TRUE); eq.hdr.opcode = ASM_STREAM_CMD_SET_PP_PARAMS_V2; eq.param.data_payload_addr_lsw = 0; eq.param.data_payload_addr_msw = 0; eq.param.mem_map_handle = 0; eq.param.data_payload_size = sizeof(eq) - sizeof(eq.hdr) - sizeof(eq.param); eq.data.module_id = ASM_MODULE_ID_EQUALIZER; eq.data.param_id = ASM_PARAM_ID_EQUALIZER_PARAMETERS; eq.data.param_size = eq.param.data_payload_size - sizeof(eq.data); eq.enable_flag = eq_params->enable; eq.num_bands = eq_params->num_bands; pr_debug("%s: enable:%d numbands:%d\n", __func__, eq_params->enable, eq_params->num_bands); for (i = 0; i < eq_params->num_bands; i++) { eq.eq_bands[i].band_idx = eq_params->eq_bands[i].band_idx; eq.eq_bands[i].filterype = eq_params->eq_bands[i].filter_type; eq.eq_bands[i].center_freq_hz = eq_params->eq_bands[i].center_freq_hz; eq.eq_bands[i].filter_gain = eq_params->eq_bands[i].filter_gain; eq.eq_bands[i].q_factor = eq_params->eq_bands[i].q_factor; pr_debug("%s: filter_type:%u bandnum:%d\n", __func__, eq_params->eq_bands[i].filter_type, i); pr_debug("%s: center_freq_hz:%u bandnum:%d\n", __func__, eq_params->eq_bands[i].center_freq_hz, i); pr_debug("%s: filter_gain:%d bandnum:%d\n", __func__, eq_params->eq_bands[i].filter_gain, i); pr_debug("%s: q_factor:%d bandnum:%d\n", __func__, eq_params->eq_bands[i].q_factor, i); } rc = apr_send_pkt(ac->apr, (uint32_t *)&eq); if (rc < 0) { pr_err("%s: set-params send failed paramid[0x%x]\n", __func__, eq.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout, set-params paramid[0x%x]\n", __func__, eq.data.param_id); rc = -EINVAL; goto fail_cmd; } rc = 0; fail_cmd: return rc; } int q6asm_read(struct audio_client *ac) { struct asm_data_cmd_read_v2 read; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; struct audio_buffer *ab; int dsp_buf; struct audio_port_data *port; int rc; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[OUT]; q6asm_add_hdr(ac, &read.hdr, sizeof(read), FALSE); mutex_lock(&port->lock); dsp_buf = port->dsp_buf; ab = &port->buf[dsp_buf]; pr_debug("%s:session[%d]dsp-buf[%d][%p]cpu_buf[%d][%p]\n", __func__, ac->session, dsp_buf, (void *)port->buf[dsp_buf].data, port->cpu_buf, (void *)port->buf[port->cpu_buf].phys); read.hdr.opcode = ASM_DATA_CMD_READ_V2; read.buf_addr_lsw = ab->phys; read.buf_addr_msw = 0; list_for_each_safe(ptr, next, &ac->port[OUT].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == (uint32_t) ab->phys) read.mem_map_handle = buf_node->mmap_hdl; } pr_debug("memory_map handle in q6asm_read: [%0x]:", read.mem_map_handle); read.buf_size = ab->size; read.seq_id = port->dsp_buf; read.hdr.token = port->dsp_buf; port->dsp_buf = (port->dsp_buf + 1) & (port->max_buf_cnt - 1); mutex_unlock(&port->lock); pr_debug("%s:buf add[0x%x] token[%d] uid[%d]\n", __func__, read.buf_addr_lsw, read.hdr.token, read.seq_id); rc = apr_send_pkt(ac->apr, (uint32_t *) &read); if (rc < 0) { pr_err("read op[0x%x]rc[%d]\n", read.hdr.opcode, rc); goto fail_cmd; } return 0; } fail_cmd: return -EINVAL; } int q6asm_read_nolock(struct audio_client *ac) { struct asm_data_cmd_read_v2 read; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; struct audio_buffer *ab; int dsp_buf; struct audio_port_data *port; int rc; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[OUT]; q6asm_add_hdr_async(ac, &read.hdr, sizeof(read), FALSE); dsp_buf = port->dsp_buf; ab = &port->buf[dsp_buf]; pr_debug("%s:session[%d]dsp-buf[%d][%p]cpu_buf[%d][%p]\n", __func__, ac->session, dsp_buf, (void *)port->buf[dsp_buf].data, port->cpu_buf, (void *)port->buf[port->cpu_buf].phys); read.hdr.opcode = ASM_DATA_CMD_READ_V2; read.buf_addr_lsw = ab->phys; read.buf_addr_msw = 0; read.buf_size = ab->size; read.seq_id = port->dsp_buf; read.hdr.token = port->dsp_buf; list_for_each_safe(ptr, next, &ac->port[OUT].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == (uint32_t)ab->phys) { read.mem_map_handle = buf_node->mmap_hdl; break; } } port->dsp_buf = (port->dsp_buf + 1) & (port->max_buf_cnt - 1); pr_debug("%s:buf add[0x%x] token[%d] uid[%d]\n", __func__, read.buf_addr_lsw, read.hdr.token, read.seq_id); rc = apr_send_pkt(ac->apr, (uint32_t *) &read); if (rc < 0) { pr_err("read op[0x%x]rc[%d]\n", read.hdr.opcode, rc); goto fail_cmd; } return 0; } fail_cmd: return -EINVAL; } int q6asm_async_write(struct audio_client *ac, struct audio_aio_write_param *param) { int rc = 0; struct asm_data_cmd_write_v2 write; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; struct audio_buffer *ab; struct audio_port_data *port; u32 lbuf_addr_lsw; u32 liomode; u32 io_compressed; if (!ac || ac->apr == NULL) { pr_err("%s: APR handle NULL\n", __func__); return -EINVAL; } q6asm_add_hdr_async(ac, &write.hdr, sizeof(write), FALSE); port = &ac->port[IN]; ab = &port->buf[port->dsp_buf]; /* Pass physical address as token for AIO scheme */ write.hdr.token = param->uid; write.hdr.opcode = ASM_DATA_CMD_WRITE_V2; write.buf_addr_lsw = param->paddr; write.buf_addr_msw = 0x00; write.buf_size = param->len; write.timestamp_msw = param->msw_ts; write.timestamp_lsw = param->lsw_ts; liomode = (ASYNC_IO_MODE | NT_MODE); io_compressed = (ASYNC_IO_MODE | COMPRESSED_IO); if (ac->io_mode == liomode) lbuf_addr_lsw = (write.buf_addr_lsw - 32); else if (ac->io_mode == io_compressed) lbuf_addr_lsw = (write.buf_addr_lsw - 0x40); else lbuf_addr_lsw = write.buf_addr_lsw; pr_debug("%s: token[0x%x], buf_addr_lsw[0x%x], buf_size[0x%x], ts_msw[0x%x], ts_lsw[0x%x], lbuf_addr_lsw: 0x[%x]\n", __func__, write.hdr.token, write.buf_addr_lsw, write.buf_size, write.timestamp_msw, write.timestamp_lsw, lbuf_addr_lsw); /* Use 0xFF00 for disabling timestamps */ if (param->flags == 0xFF00) write.flags = (0x00000000 | (param->flags & 0x800000FF)); else write.flags = (0x80000000 | param->flags); write.seq_id = param->uid; list_for_each_safe(ptr, next, &ac->port[IN].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == lbuf_addr_lsw) { write.mem_map_handle = buf_node->mmap_hdl; break; } } rc = apr_send_pkt(ac->apr, (uint32_t *) &write); if (rc < 0) { pr_debug("[%s] write op[0x%x]rc[%d]\n", __func__, write.hdr.opcode, rc); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_async_read(struct audio_client *ac, struct audio_aio_read_param *param) { int rc = 0; struct asm_data_cmd_read_v2 read; struct asm_buffer_node *buf_node = NULL; struct list_head *ptr, *next; u32 lbuf_addr_lsw; u32 liomode; u32 io_compressed; int dir = 0; if (!ac || ac->apr == NULL) { pr_err("%s: APR handle NULL\n", __func__); return -EINVAL; } q6asm_add_hdr_async(ac, &read.hdr, sizeof(read), FALSE); /* Pass physical address as token for AIO scheme */ read.hdr.token = param->paddr; read.hdr.opcode = ASM_DATA_CMD_READ_V2; read.buf_addr_lsw = param->paddr; read.buf_addr_msw = 0; read.buf_size = param->len; read.seq_id = param->uid; liomode = (NT_MODE | ASYNC_IO_MODE); io_compressed = (ASYNC_IO_MODE | COMPRESSED_IO); if (ac->io_mode == liomode) { lbuf_addr_lsw = (read.buf_addr_lsw - 32); /*legacy wma driver case*/ dir = IN; } else if (ac->io_mode == io_compressed) { lbuf_addr_lsw = (read.buf_addr_lsw - 64); dir = OUT; } else { lbuf_addr_lsw = read.buf_addr_lsw; dir = OUT; } list_for_each_safe(ptr, next, &ac->port[dir].mem_map_handle) { buf_node = list_entry(ptr, struct asm_buffer_node, list); if (buf_node->buf_addr_lsw == lbuf_addr_lsw) { read.mem_map_handle = buf_node->mmap_hdl; break; } } rc = apr_send_pkt(ac->apr, (uint32_t *) &read); if (rc < 0) { pr_debug("[%s] read op[0x%x]rc[%d]\n", __func__, read.hdr.opcode, rc); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_write(struct audio_client *ac, uint32_t len, uint32_t msw_ts, uint32_t lsw_ts, uint32_t flags) { int rc = 0; struct asm_data_cmd_write_v2 write; struct asm_buffer_node *buf_node = NULL; struct audio_port_data *port; struct audio_buffer *ab; int dsp_buf = 0; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: session[%d] len=%d", __func__, ac->session, len); if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[IN]; q6asm_add_hdr(ac, &write.hdr, sizeof(write), FALSE); mutex_lock(&port->lock); dsp_buf = port->dsp_buf; ab = &port->buf[dsp_buf]; write.hdr.token = port->dsp_buf; write.hdr.opcode = ASM_DATA_CMD_WRITE_V2; write.buf_addr_lsw = ab->phys; write.buf_addr_msw = 0; write.buf_size = len; write.seq_id = port->dsp_buf; write.timestamp_lsw = lsw_ts; write.timestamp_msw = msw_ts; /* Use 0xFF00 for disabling timestamps */ if (flags == 0xFF00) write.flags = (0x00000000 | (flags & 0x800000FF)); else write.flags = (0x80000000 | flags); port->dsp_buf = (port->dsp_buf + 1) & (port->max_buf_cnt - 1); buf_node = list_first_entry(&ac->port[IN].mem_map_handle, struct asm_buffer_node, list); write.mem_map_handle = buf_node->mmap_hdl; pr_debug("%s:ab->phys[0x%x]bufadd[0x%x] token[0x%x]buf_id[0x%x]buf_size[0x%x]mmaphdl[0x%x]" , __func__, ab->phys, write.buf_addr_lsw, write.hdr.token, write.seq_id, write.buf_size, write.mem_map_handle); mutex_unlock(&port->lock); config_debug_fs_write(ab); rc = apr_send_pkt(ac->apr, (uint32_t *) &write); if (rc < 0) { pr_err("write op[0x%x]rc[%d]\n", write.hdr.opcode, rc); goto fail_cmd; } pr_debug("%s: WRITE SUCCESS\n", __func__); return 0; } fail_cmd: return -EINVAL; } int q6asm_write_nolock(struct audio_client *ac, uint32_t len, uint32_t msw_ts, uint32_t lsw_ts, uint32_t flags) { int rc = 0; struct asm_data_cmd_write_v2 write; struct asm_buffer_node *buf_node = NULL; struct audio_port_data *port; struct audio_buffer *ab; int dsp_buf = 0; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s: session[%d] len=%d", __func__, ac->session, len); if (ac->io_mode & SYNC_IO_MODE) { port = &ac->port[IN]; q6asm_add_hdr_async(ac, &write.hdr, sizeof(write), FALSE); dsp_buf = port->dsp_buf; ab = &port->buf[dsp_buf]; write.hdr.token = port->dsp_buf; write.hdr.opcode = ASM_DATA_CMD_WRITE_V2; write.buf_addr_lsw = ab->phys; write.buf_addr_msw = 0; write.buf_size = len; write.seq_id = port->dsp_buf; write.timestamp_lsw = lsw_ts; write.timestamp_msw = msw_ts; buf_node = list_first_entry(&ac->port[IN].mem_map_handle, struct asm_buffer_node, list); write.mem_map_handle = buf_node->mmap_hdl; /* Use 0xFF00 for disabling timestamps */ if (flags == 0xFF00) write.flags = (0x00000000 | (flags & 0x800000FF)); else write.flags = (0x80000000 | flags); port->dsp_buf = (port->dsp_buf + 1) & (port->max_buf_cnt - 1); pr_debug("%s:ab->phys[0x%x]bufadd[0x%x]token[0x%x] buf_id[0x%x]buf_size[0x%x]mmaphdl[0x%x]" , __func__, ab->phys, write.buf_addr_lsw, write.hdr.token, write.seq_id, write.buf_size, write.mem_map_handle); rc = apr_send_pkt(ac->apr, (uint32_t *) &write); if (rc < 0) { pr_err("write op[0x%x]rc[%d]\n", write.hdr.opcode, rc); goto fail_cmd; } pr_debug("%s: WRITE SUCCESS\n", __func__); return 0; } fail_cmd: return -EINVAL; } int q6asm_get_session_time(struct audio_client *ac, uint64_t *tstamp) { struct apr_hdr hdr; int rc; if (!ac || ac->apr == NULL || tstamp == NULL) { pr_err("APR handle NULL or tstamp NULL\n"); return -EINVAL; } q6asm_add_hdr(ac, &hdr, sizeof(hdr), TRUE); hdr.opcode = ASM_SESSION_CMD_GET_SESSIONTIME_V3; atomic_set(&ac->time_flag, 1); pr_debug("%s: session[%d]opcode[0x%x]\n", __func__, ac->session, hdr.opcode); rc = apr_send_pkt(ac->apr, (uint32_t *) &hdr); if (rc < 0) { pr_err("Commmand 0x%x failed\n", hdr.opcode); goto fail_cmd; } rc = wait_event_timeout(ac->time_wait, (atomic_read(&ac->time_flag) == 0), 5*HZ); if (!rc) { pr_err("%s: timeout in getting session time from DSP\n", __func__); goto fail_cmd; } *tstamp = ac->time_stamp; return 0; fail_cmd: return -EINVAL; } int q6asm_cmd(struct audio_client *ac, int cmd) { struct apr_hdr hdr; int rc; atomic_t *state; int cnt = 0; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } q6asm_add_hdr(ac, &hdr, sizeof(hdr), TRUE); switch (cmd) { case CMD_PAUSE: pr_debug("%s:CMD_PAUSE\n", __func__); hdr.opcode = ASM_SESSION_CMD_PAUSE; state = &ac->cmd_state; break; case CMD_FLUSH: pr_debug("%s:CMD_FLUSH\n", __func__); hdr.opcode = ASM_STREAM_CMD_FLUSH; state = &ac->cmd_state; break; case CMD_OUT_FLUSH: pr_debug("%s:CMD_OUT_FLUSH\n", __func__); hdr.opcode = ASM_STREAM_CMD_FLUSH_READBUFS; state = &ac->cmd_state; break; case CMD_EOS: pr_debug("%s:CMD_EOS\n", __func__); hdr.opcode = ASM_DATA_CMD_EOS; atomic_set(&ac->cmd_state, 0); state = &ac->cmd_state; break; case CMD_CLOSE: pr_debug("%s:CMD_CLOSE\n", __func__); hdr.opcode = ASM_STREAM_CMD_CLOSE; state = &ac->cmd_state; break; default: pr_err("Invalid format[%d]\n", cmd); goto fail_cmd; } pr_debug("%s:session[%d]opcode[0x%x] ", __func__, ac->session, hdr.opcode); rc = apr_send_pkt(ac->apr, (uint32_t *) &hdr); if (rc < 0) { pr_err("Commmand 0x%x failed\n", hdr.opcode); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for response opcode[0x%x]\n", hdr.opcode); goto fail_cmd; } if (cmd == CMD_FLUSH) q6asm_reset_buf_state(ac); if (cmd == CMD_CLOSE) { /* check if DSP return all buffers */ if (ac->port[IN].buf) { for (cnt = 0; cnt < ac->port[IN].max_buf_cnt; cnt++) { if (ac->port[IN].buf[cnt].used == IN) { pr_debug("Write Buf[%d] not returned\n", cnt); } } } if (ac->port[OUT].buf) { for (cnt = 0; cnt < ac->port[OUT].max_buf_cnt; cnt++) { if (ac->port[OUT].buf[cnt].used == OUT) { pr_debug("Read Buf[%d] not returned\n", cnt); } } } } return 0; fail_cmd: return -EINVAL; } int q6asm_cmd_nowait(struct audio_client *ac, int cmd) { struct apr_hdr hdr; int rc; if (!ac || ac->apr == NULL) { pr_err("%s:APR handle NULL\n", __func__); return -EINVAL; } q6asm_add_hdr_async(ac, &hdr, sizeof(hdr), TRUE); switch (cmd) { case CMD_PAUSE: pr_debug("%s:CMD_PAUSE\n", __func__); hdr.opcode = ASM_SESSION_CMD_PAUSE; break; case CMD_EOS: pr_debug("%s:CMD_EOS\n", __func__); hdr.opcode = ASM_DATA_CMD_EOS; break; default: pr_err("%s:Invalid format[%d]\n", __func__, cmd); goto fail_cmd; } pr_debug("%s:session[%d]opcode[0x%x] ", __func__, ac->session, hdr.opcode); /* have to increase first avoid race */ atomic_inc(&ac->nowait_cmd_cnt); rc = apr_send_pkt(ac->apr, (uint32_t *) &hdr); if (rc < 0) { atomic_dec(&ac->nowait_cmd_cnt); pr_err("%s:Commmand 0x%x failed\n", __func__, hdr.opcode); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } static void q6asm_reset_buf_state(struct audio_client *ac) { int cnt = 0; int loopcnt = 0; struct audio_port_data *port = NULL; if (ac->io_mode & SYNC_IO_MODE) { mutex_lock(&ac->cmd_lock); for (loopcnt = 0; loopcnt <= OUT; loopcnt++) { port = &ac->port[loopcnt]; cnt = port->max_buf_cnt - 1; port->dsp_buf = 0; port->cpu_buf = 0; while (cnt >= 0) { if (!port->buf) continue; port->buf[cnt].used = 1; cnt--; } } mutex_unlock(&ac->cmd_lock); } } int q6asm_reg_tx_overflow(struct audio_client *ac, uint16_t enable) { struct asm_session_cmd_regx_overflow tx_overflow; int rc; if (!ac || ac->apr == NULL) { pr_err("APR handle NULL\n"); return -EINVAL; } pr_debug("%s:session[%d]enable[%d]\n", __func__, ac->session, enable); q6asm_add_hdr(ac, &tx_overflow.hdr, sizeof(tx_overflow), TRUE); tx_overflow.hdr.opcode = \ ASM_SESSION_CMD_REGISTER_FORX_OVERFLOW_EVENTS; /* tx overflow event: enable */ tx_overflow.enable_flag = enable; rc = apr_send_pkt(ac->apr, (uint32_t *) &tx_overflow); if (rc < 0) { pr_err("tx overflow op[0x%x]rc[%d]\n", \ tx_overflow.hdr.opcode, rc); goto fail_cmd; } rc = wait_event_timeout(ac->cmd_wait, (atomic_read(&ac->cmd_state) == 0), 5*HZ); if (!rc) { pr_err("timeout. waited for tx overflow\n"); goto fail_cmd; } return 0; fail_cmd: return -EINVAL; } int q6asm_get_apr_service_id(int session_id) { pr_debug("%s\n", __func__); if (session_id < 0 || session_id > SESSION_MAX) { pr_err("%s: invalid session_id = %d\n", __func__, session_id); return -EINVAL; } return ((struct apr_svc *)session[session_id]->apr)->id; } static int __init q6asm_init(void) { pr_debug("%s\n", __func__); memset(session, 0, sizeof(session)); set_custom_topology = 1; config_debug_fs_init(); return 0; } device_initcall(q6asm_init);