M7350/kernel/arch/arm/mach-msm/dal_remotetest.c

411 lines
11 KiB
C
Raw Normal View History

2024-09-09 08:52:07 +00:00
/* Copyright (c) 2008-2009, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*
*/
/*
* DAL remote test device test suite.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/debugfs.h>
#include "dal_remotetest.h"
#define BYTEBUF_LEN 64
#define rpc_error(num) \
do { \
errmask |= (1 << num); \
printk(KERN_INFO "%s: remote_unittest_%d failed (%d)\n", \
__func__, num, ret); \
} while (0)
#define verify_error(num, field) \
do { \
errmask |= (1 << num); \
printk(KERN_INFO "%s: remote_unittest_%d failed (%s)\n", \
__func__, num, field); \
} while (0)
static struct dentry *debugfs_dir_entry;
static struct dentry *debugfs_modem_entry;
static struct dentry *debugfs_dsp_entry;
static uint8_t in_bytebuf[BYTEBUF_LEN];
static uint8_t out_bytebuf[BYTEBUF_LEN];
static uint8_t out_bytebuf2[BYTEBUF_LEN];
static struct remote_test_data in_data;
static struct remote_test_data out_data;
static int block_until_cb = 1;
static void init_data(struct remote_test_data *data)
{
int i;
data->regular_event = REMOTE_UNITTEST_INPUT_HANDLE;
data->payload_event = REMOTE_UNITTEST_INPUT_HANDLE;
for (i = 0; i < 32; i++)
data->test[i] = i;
}
static int verify_data(struct remote_test_data *data)
{
int i;
if (data->regular_event != REMOTE_UNITTEST_INPUT_HANDLE ||
data->payload_event != REMOTE_UNITTEST_INPUT_HANDLE)
return -1;
for (i = 0; i < 32; i++)
if (data->test[i] != i)
return -1;
return 0;
}
static int verify_uint32_buffer(uint32_t *buf)
{
int i;
for (i = 0; i < 32; i++)
if (buf[i] != i)
return -1;
return 0;
}
static void init_bytebuf(uint8_t *bytebuf)
{
int i;
for (i = 0; i < BYTEBUF_LEN; i++)
bytebuf[i] = i & 0xff;
}
static int verify_bytebuf(uint8_t *bytebuf)
{
int i;
for (i = 0; i < BYTEBUF_LEN; i++)
if (bytebuf[i] != (i & 0xff))
return -1;
return 0;
}
static void test_cb(void *context, uint32_t param, void *data, uint32_t len)
{
block_until_cb = 0;
}
static int remotetest_exec(int dest, u64 *val)
{
void *dev_handle;
void *event_handles[3];
void *cb_handle;
int ret;
u64 errmask = 0;
uint32_t ouint;
uint32_t oalen;
/* test daldevice_attach */
ret = daldevice_attach(REMOTE_UNITTEST_DEVICEID, NULL,
dest, &dev_handle);
if (ret) {
printk(KERN_INFO "%s: failed to attach (%d)\n", __func__, ret);
*val = 0xffffffff;
return 0;
}
/* test remote_unittest_0 */
ret = remote_unittest_0(dev_handle, REMOTE_UNITTEST_INARG_1);
if (ret)
rpc_error(0);
/* test remote_unittest_1 */
ret = remote_unittest_1(dev_handle, REMOTE_UNITTEST_INARG_1,
REMOTE_UNITTEST_INARG_2);
if (ret)
rpc_error(1);
/* test remote_unittest_2 */
ouint = 0;
ret = remote_unittest_2(dev_handle, REMOTE_UNITTEST_INARG_1, &ouint);
if (ret)
rpc_error(2);
else if (ouint != REMOTE_UNITTEST_OUTARG_1)
verify_error(2, "ouint");
/* test remote_unittest_3 */
ret = remote_unittest_3(dev_handle, REMOTE_UNITTEST_INARG_1,
REMOTE_UNITTEST_INARG_2,
REMOTE_UNITTEST_INARG_3);
if (ret)
rpc_error(3);
/* test remote_unittest_4 */
ouint = 0;
ret = remote_unittest_4(dev_handle, REMOTE_UNITTEST_INARG_1,
REMOTE_UNITTEST_INARG_2, &ouint);
if (ret)
rpc_error(4);
else if (ouint != REMOTE_UNITTEST_OUTARG_1)
verify_error(4, "ouint");
/* test remote_unittest_5 */
init_data(&in_data);
ret = remote_unittest_5(dev_handle, &in_data, sizeof(in_data));
if (ret)
rpc_error(5);
/* test remote_unittest_6 */
init_data(&in_data);
ret = remote_unittest_6(dev_handle, REMOTE_UNITTEST_INARG_1,
&in_data.test, sizeof(in_data.test));
if (ret)
rpc_error(6);
/* test remote_unittest_7 */
init_data(&in_data);
memset(&out_data, 0, sizeof(out_data));
ret = remote_unittest_7(dev_handle, &in_data, sizeof(in_data),
&out_data.test, sizeof(out_data.test),
&oalen);
if (ret)
rpc_error(7);
else if (oalen != sizeof(out_data.test))
verify_error(7, "oalen");
else if (verify_uint32_buffer(out_data.test))
verify_error(7, "obuf");
/* test remote_unittest_8 */
init_bytebuf(in_bytebuf);
memset(&out_data, 0, sizeof(out_data));
ret = remote_unittest_8(dev_handle, in_bytebuf, sizeof(in_bytebuf),
&out_data, sizeof(out_data));
if (ret)
rpc_error(8);
else if (verify_data(&out_data))
verify_error(8, "obuf");
/* test remote_unittest_9 */
memset(&out_bytebuf, 0, sizeof(out_bytebuf));
ret = remote_unittest_9(dev_handle, out_bytebuf, sizeof(out_bytebuf));
if (ret)
rpc_error(9);
else if (verify_bytebuf(out_bytebuf))
verify_error(9, "obuf");
/* test remote_unittest_10 */
init_bytebuf(in_bytebuf);
memset(&out_bytebuf, 0, sizeof(out_bytebuf));
ret = remote_unittest_10(dev_handle, REMOTE_UNITTEST_INARG_1,
in_bytebuf, sizeof(in_bytebuf),
out_bytebuf, sizeof(out_bytebuf), &oalen);
if (ret)
rpc_error(10);
else if (oalen != sizeof(out_bytebuf))
verify_error(10, "oalen");
else if (verify_bytebuf(out_bytebuf))
verify_error(10, "obuf");
/* test remote_unittest_11 */
memset(&out_bytebuf, 0, sizeof(out_bytebuf));
ret = remote_unittest_11(dev_handle, REMOTE_UNITTEST_INARG_1,
out_bytebuf, sizeof(out_bytebuf));
if (ret)
rpc_error(11);
else if (verify_bytebuf(out_bytebuf))
verify_error(11, "obuf");
/* test remote_unittest_12 */
memset(&out_bytebuf, 0, sizeof(out_bytebuf));
ret = remote_unittest_12(dev_handle, REMOTE_UNITTEST_INARG_1,
out_bytebuf, sizeof(out_bytebuf), &oalen);
if (ret)
rpc_error(12);
else if (oalen != sizeof(out_bytebuf))
verify_error(12, "oalen");
else if (verify_bytebuf(out_bytebuf))
verify_error(12, "obuf");
/* test remote_unittest_13 */
init_data(&in_data);
memset(&out_data, 0, sizeof(out_data));
ret = remote_unittest_13(dev_handle, in_data.test, sizeof(in_data.test),
&in_data, sizeof(in_data),
&out_data, sizeof(out_data));
if (ret)
rpc_error(13);
else if (verify_data(&out_data))
verify_error(13, "obuf");
/* test remote_unittest_14 */
init_data(&in_data);
memset(out_bytebuf, 0, sizeof(out_bytebuf));
memset(out_bytebuf2, 0, sizeof(out_bytebuf2));
ret = remote_unittest_14(dev_handle,
in_data.test, sizeof(in_data.test),
out_bytebuf, sizeof(out_bytebuf),
out_bytebuf2, sizeof(out_bytebuf2), &oalen);
if (ret)
rpc_error(14);
else if (verify_bytebuf(out_bytebuf))
verify_error(14, "obuf");
else if (oalen != sizeof(out_bytebuf2))
verify_error(14, "oalen");
else if (verify_bytebuf(out_bytebuf2))
verify_error(14, "obuf2");
/* test remote_unittest_15 */
init_data(&in_data);
memset(out_bytebuf, 0, sizeof(out_bytebuf));
memset(&out_data, 0, sizeof(out_data));
ret = remote_unittest_15(dev_handle,
in_data.test, sizeof(in_data.test),
&in_data, sizeof(in_data),
&out_data, sizeof(out_data), &oalen,
out_bytebuf, sizeof(out_bytebuf));
if (ret)
rpc_error(15);
else if (oalen != sizeof(out_data))
verify_error(15, "oalen");
else if (verify_bytebuf(out_bytebuf))
verify_error(15, "obuf");
else if (verify_data(&out_data))
verify_error(15, "obuf2");
/* test setting up asynch events */
event_handles[0] = dalrpc_alloc_event(dev_handle);
event_handles[1] = dalrpc_alloc_event(dev_handle);
event_handles[2] = dalrpc_alloc_event(dev_handle);
cb_handle = dalrpc_alloc_cb(dev_handle, test_cb, &out_data);
in_data.regular_event = (uint32_t)event_handles[2];
in_data.payload_event = (uint32_t)cb_handle;
ret = remote_unittest_eventcfg(dev_handle, &in_data, sizeof(in_data));
if (ret) {
errmask |= (1 << 16);
printk(KERN_INFO "%s: failed to configure asynch (%d)\n",
__func__, ret);
}
/* test event */
ret = remote_unittest_eventtrig(dev_handle,
REMOTE_UNITTEST_REGULAR_EVENT);
if (ret) {
errmask |= (1 << 17);
printk(KERN_INFO "%s: failed to trigger event (%d)\n",
__func__, ret);
}
ret = dalrpc_event_wait(event_handles[2], 1000);
if (ret) {
errmask |= (1 << 18);
printk(KERN_INFO "%s: failed to receive event (%d)\n",
__func__, ret);
}
/* test event again */
ret = remote_unittest_eventtrig(dev_handle,
REMOTE_UNITTEST_REGULAR_EVENT);
if (ret) {
errmask |= (1 << 19);
printk(KERN_INFO "%s: failed to trigger event (%d)\n",
__func__, ret);
}
ret = dalrpc_event_wait_multiple(3, event_handles, 1000);
if (ret != 2) {
errmask |= (1 << 20);
printk(KERN_INFO "%s: failed to receive event (%d)\n",
__func__, ret);
}
/* test callback */
ret = remote_unittest_eventtrig(dev_handle,
REMOTE_UNITTEST_CALLBACK_EVENT);
if (ret) {
errmask |= (1 << 21);
printk(KERN_INFO "%s: failed to trigger callback (%d)\n",
__func__, ret);
} else
while (block_until_cb)
;
dalrpc_dealloc_cb(dev_handle, cb_handle);
dalrpc_dealloc_event(dev_handle, event_handles[0]);
dalrpc_dealloc_event(dev_handle, event_handles[1]);
dalrpc_dealloc_event(dev_handle, event_handles[2]);
/* test daldevice_detach */
ret = daldevice_detach(dev_handle);
if (ret) {
errmask |= (1 << 22);
printk(KERN_INFO "%s: failed to detach (%d)\n", __func__, ret);
}
printk(KERN_INFO "%s: remote_unittest complete\n", __func__);
*val = errmask;
return 0;
}
static int remotetest_modem_exec(void *data, u64 *val)
{
return remotetest_exec(DALRPC_DEST_MODEM, val);
}
static int remotetest_dsp_exec(void *data, u64 *val)
{
return remotetest_exec(DALRPC_DEST_QDSP, val);
}
DEFINE_SIMPLE_ATTRIBUTE(dal_modemtest_fops, remotetest_modem_exec,
NULL, "%llu\n");
DEFINE_SIMPLE_ATTRIBUTE(dal_dsptest_fops, remotetest_dsp_exec,
NULL, "%llu\n");
static int __init remotetest_init(void)
{
debugfs_dir_entry = debugfs_create_dir("dal", 0);
if (IS_ERR(debugfs_dir_entry))
return PTR_ERR(debugfs_dir_entry);
debugfs_modem_entry = debugfs_create_file("modem_test", 0444,
debugfs_dir_entry,
NULL, &dal_modemtest_fops);
if (IS_ERR(debugfs_modem_entry)) {
debugfs_remove(debugfs_dir_entry);
return PTR_ERR(debugfs_modem_entry);
}
debugfs_dsp_entry = debugfs_create_file("dsp_test", 0444,
debugfs_dir_entry,
NULL, &dal_dsptest_fops);
if (IS_ERR(debugfs_dsp_entry)) {
debugfs_remove(debugfs_modem_entry);
debugfs_remove(debugfs_dir_entry);
return PTR_ERR(debugfs_dsp_entry);
}
return 0;
}
static void __exit remotetest_exit(void)
{
debugfs_remove(debugfs_modem_entry);
debugfs_remove(debugfs_dsp_entry);
debugfs_remove(debugfs_dir_entry);
}
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Test for DAL RPC");
MODULE_VERSION("1.0");
module_init(remotetest_init);
module_exit(remotetest_exit);