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Audio: DLKM support for all audio modules

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Switch to DLKM for all audio kernel modules.

Change-Id: I6a96023a21f655f873531af9ace81f2b01eb0f58
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
This commit is contained in:
Laxminath Kasam
2017-10-05 01:44:16 +05:30
parent 97c9da7a1e
commit 8b1366a648
115 changed files with 5347 additions and 353 deletions
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103
ipc/apr.c
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@@ -207,15 +207,29 @@ static struct apr_svc_table svc_tbl_voice[] = {
},
};
/**
* apr_get_modem_state:
*
* Returns current modem load status
*
*/
enum apr_subsys_state apr_get_modem_state(void)
{
return atomic_read(&q6.modem_state);
}
EXPORT_SYMBOL(apr_get_modem_state);
/**
* apr_set_modem_state - Update modem load status.
*
* @state: State to update modem load status
*
*/
void apr_set_modem_state(enum apr_subsys_state state)
{
atomic_set(&q6.modem_state, state);
}
EXPORT_SYMBOL(apr_set_modem_state);
enum apr_subsys_state apr_cmpxchg_modem_state(enum apr_subsys_state prev,
enum apr_subsys_state new)
@@ -318,6 +332,15 @@ struct apr_client *apr_get_client(int dest_id, int client_id)
return &client[dest_id][client_id];
}
/**
* apr_send_pkt - Clients call to send packet
* to destination processor.
*
* @handle: APR service handle
* @buf: payload to send to destination processor.
*
* Returns Bytes(>0)pkt_size on success or error on failure.
*/
int apr_send_pkt(void *handle, uint32_t *buf)
{
struct apr_svc *svc = handle;
@@ -391,6 +414,7 @@ int apr_send_pkt(void *handle, uint32_t *buf)
return rc;
}
EXPORT_SYMBOL(apr_send_pkt);
int apr_pkt_config(void *handle, struct apr_pkt_cfg *cfg)
{
@@ -418,6 +442,19 @@ int apr_pkt_config(void *handle, struct apr_pkt_cfg *cfg)
cfg->intents.num_of_intents, cfg->intents.size);
}
/**
* apr_register - Clients call to register
* to APR.
*
* @dest: destination processor
* @svc_name: name of service to register as
* @svc_fn: callback function to trigger when response
* ack or packets received from destination processor.
* @src_port: Port number within a service
* @priv: private data of client, passed back in cb fn.
*
* Returns apr_svc handle on success or NULL on failure.
*/
struct apr_svc *apr_register(char *dest, char *svc_name, apr_fn svc_fn,
uint32_t src_port, void *priv)
{
@@ -534,6 +571,7 @@ struct apr_svc *apr_register(char *dest, char *svc_name, apr_fn svc_fn,
done:
return svc;
}
EXPORT_SYMBOL(apr_register);
void apr_cb_func(void *buf, int len, void *priv)
@@ -735,6 +773,14 @@ static void apr_reset_deregister(struct work_struct *work)
kfree(apr_reset);
}
/**
* apr_deregister - Clients call to de-register
* from APR.
*
* @handle: APR service handle to de-register
*
* Returns 0 on success or -EINVAL on error.
*/
int apr_deregister(void *handle)
{
struct apr_svc *svc = handle;
@@ -784,7 +830,15 @@ int apr_deregister(void *handle)
return 0;
}
EXPORT_SYMBOL(apr_deregister);
/**
* apr_reset - sets up workqueue to de-register
* the given APR service handle.
*
* @handle: APR service handle
*
*/
void apr_reset(void *handle)
{
struct apr_reset_work *apr_reset_worker = NULL;
@@ -810,6 +864,7 @@ void apr_reset(void *handle)
INIT_WORK(&apr_reset_worker->work, apr_reset_deregister);
queue_work(apr_reset_workqueue, &apr_reset_worker->work);
}
EXPORT_SYMBOL(apr_reset);
/* Dispatch the Reset events to Modem and audio clients */
static void dispatch_event(unsigned long code, uint16_t proc)
@@ -920,10 +975,28 @@ static struct notifier_block modem_service_nb = {
.priority = 0,
};
#ifdef CONFIG_DEBUG_FS
static int __init apr_debug_init(void)
{
debugfs_apr_debug = debugfs_create_file("msm_apr_debug",
S_IFREG | 0444, NULL, NULL,
&apr_debug_ops);
return 0;
}
#else
static int __init apr_debug_init(void)
(
return 0;
)
#endif
static int __init apr_init(void)
{
int i, j, k;
init_waitqueue_head(&dsp_wait);
init_waitqueue_head(&modem_wait);
for (i = 0; i < APR_DEST_MAX; i++)
for (j = 0; j < APR_CLIENT_MAX; j++) {
mutex_init(&client[i][j].m_lock);
@@ -949,28 +1022,16 @@ static int __init apr_init(void)
subsys_notif_register("apr_modem", AUDIO_NOTIFIER_MODEM_DOMAIN,
&modem_service_nb);
return 0;
apr_tal_init();
return apr_debug_init();
}
device_initcall(apr_init);
module_init(apr_init);
static int __init apr_late_init(void)
void __exit apr_exit(void)
{
int ret = 0;
init_waitqueue_head(&dsp_wait);
init_waitqueue_head(&modem_wait);
return ret;
subsys_notif_deregister("apr_modem");
subsys_notif_deregister("apr_adsp");
}
late_initcall(apr_late_init);
#ifdef CONFIG_DEBUG_FS
static int __init apr_debug_init(void)
{
debugfs_apr_debug = debugfs_create_file("msm_apr_debug",
S_IFREG | 0444, NULL, NULL,
&apr_debug_ops);
return 0;
}
device_initcall(apr_debug_init);
#endif
module_exit(apr_exit);
MODULE_DESCRIPTION("APR module");
MODULE_LICENSE("GPL v2");