/* wcn_core_dump_flush - Fulsh dump data and reset core dump sys
*
* Retunr 0 if success, else error code
*/
INT32 wcn_core_dump_flush(INT32 rst)
{
PUINT8 pbuf = NULL;
INT32 len = 0;
if (!g_core_dump) {
STP_DBG_ERR_FUNC("invalid pointer!\n");
return -1;
}
wcn_core_dump_out(g_core_dump, &pbuf, &len);
STP_DBG_INFO_FUNC("buf 0x%08x, len %d\n", (unsigned int)pbuf, len);
// show coredump end info on UI
//osal_dbg_assert_aee("MT662x f/w coredump end", "MT662x firmware coredump ends");
aee_kernel_dal_show("MT662x coredump end\n");
// call AEE driver API
aed_combo_exception(NULL, 0, (const int*)pbuf, len, (const char*)g_core_dump->info);
// reset
wcn_core_dump_reset(g_core_dump, STP_CORE_DUMP_TIMEOUT);
return 0;
}
/* wcn_core_dump_flush - Fulsh dump data and reset core dump sys
*
* Retunr 0 if success, else error code
*/
INT32 wcn_core_dump_flush(INT32 rst)
{
PUINT8 pbuf = NULL;
INT32 len = 0;
INT32 ret = 0;
if (!g_core_dump) {
STP_DBG_ERR_FUNC("invalid pointer!\n");
return -1;
}
wcn_core_dump_out(g_core_dump, &pbuf, &len);
STP_DBG_INFO_FUNC("buf 0x%08x, len %d\n", (unsigned int)pbuf, len);
// show coredump end info on UI
//osal_dbg_assert_aee("MT662x f/w coredump end", "MT662x firmware coredump ends");
#if WMT_PLAT_ALPS
aee_kernel_dal_show("MT662x coredump end\n");
ret = stp_dbg_set_fw_info(pbuf, 512, STP_FW_ASSERT_ISSUE);
if (ret) {
STP_DBG_ERR_FUNC("set fw issue infor fail(%d),maybe fw warm reset...\n", ret);
stp_dbg_set_fw_info("Fw Warm reset", osal_strlen("Fw Warm reset"), STP_FW_WARM_RST_ISSUE);
}
// call AEE driver API
aed_combo_exception(NULL, 0, (const int*)pbuf, len, (const char*)g_core_dump->info);
#endif
// reset
wcn_core_dump_reset(g_core_dump, STP_CORE_DUMP_TIMEOUT);
return 0;
}
/* wcn_core_dump_in - add a packet to compressor buffer
* @ dmp - pointer of object
* @ buf - input buffer
* @ len - data length
*
* Retunr 0 if success; return 1 if find end string; else error code
*/
INT32 wcn_core_dump_in(P_WCN_CORE_DUMP_T dmp, PUINT8 buf, INT32 len)
{
INT32 ret = 0;
INT32 tmp;
#define INFO_HEAD "MT6628 FW CORE, "
if ((!dmp) || (!buf)) {
STP_DBG_ERR_FUNC("invalid pointer!\n");
return -1;
}
ret = osal_lock_sleepable_lock(&dmp->dmp_lock);
if (ret) {
STP_DBG_ERR_FUNC("--->lock dmp->dmp_lock failed, ret=%d\n", ret);
return ret;
}
switch (dmp->sm) {
case CORE_DUMP_INIT:
wcn_compressor_reset(dmp->compressor, 1, GZIP);
osal_timer_start(&dmp->dmp_timer, STP_CORE_DUMP_TIMEOUT);
// first package, copy to info buffer
osal_strcpy(&dmp->info[0], INFO_HEAD);
tmp = STP_CORE_DUMP_INFO_SZ - osal_strlen(INFO_HEAD);
tmp = (len > tmp) ? tmp : len;
osal_memcpy(&dmp->info[osal_strlen(INFO_HEAD)], buf, tmp);
dmp->info[STP_CORE_DUMP_INFO_SZ] = '\0';
// show coredump start info on UI
//osal_dbg_assert_aee("MT662x f/w coredump start", "MT662x firmware coredump start");
aee_kernel_dal_show("MT662x coredump start, please wait up to 5 minutes.\n");
// parsing data, and check end srting
ret = wcn_core_dump_check_end(buf, len);
if (ret == 1) {
STP_DBG_INFO_FUNC("core dump end!\n");
dmp->sm = CORE_DUMP_DONE;
wcn_compressor_in(dmp->compressor, buf, len, 1);
} else {
dmp->sm = CORE_DUMP_DOING;
wcn_compressor_in(dmp->compressor, buf, len, 0);
}
break;
case CORE_DUMP_DOING:
// parsing data, and check end srting
ret = wcn_core_dump_check_end(buf, len);
if (ret == 1) {
STP_DBG_INFO_FUNC("core dump end!\n");
dmp->sm = CORE_DUMP_DONE;
wcn_compressor_in(dmp->compressor, buf, len, 1);
} else {
dmp->sm = CORE_DUMP_DOING;
wcn_compressor_in(dmp->compressor, buf, len, 0);
}
break;
case CORE_DUMP_DONE:
wcn_compressor_reset(dmp->compressor, 1, GZIP);
osal_timer_start(&dmp->dmp_timer, STP_CORE_DUMP_TIMEOUT);
wcn_compressor_in(dmp->compressor, buf, len, 0);
dmp->sm = CORE_DUMP_DOING;
break;
case CORE_DUMP_TIMEOUT:
break;
default:
break;
}
osal_unlock_sleepable_lock(&dmp->dmp_lock);
return ret;
}
