/* stub functions for kernel to control audio path pin mux */
int mtk_wcn_cmb_stub_aif_ctrl (CMB_STUB_AIF_X state, CMB_STUB_AIF_CTRL ctrl)
{
int ret;
if ( (CMB_STUB_AIF_MAX <= state)
|| (CMB_STUB_AIF_CTRL_MAX <= ctrl) ) {
CMB_STUB_LOG_WARN("[cmb_stub] aif_ctrl invalid (%d, %d)\n", state, ctrl);
return -1;
}
/* avoid the early interrupt before we register the eirq_handler */
if (cmb_stub_aif_ctrl_cb){
ret = (*cmb_stub_aif_ctrl_cb)(state, ctrl);
CMB_STUB_LOG_INFO( "[cmb_stub] aif_ctrl_cb state(%d->%d) ctrl(%d) ret(%d)\n",
cmb_stub_aif_stat , state, ctrl, ret); /* KERN_DEBUG */
cmb_stub_aif_stat = state;
return ret;
}
else {
CMB_STUB_LOG_WARN("[cmb_stub] aif_ctrl_cb null \n");
return -2;
}
}
static int
_mt_combo_plt_do_deep_idle(COMBO_IF src, int enter) {
int ret = -1;
const char *combo_if_name[] =
{ "COMBO_IF_UART",
"COMBO_IF_MSDC"
};
if(src != COMBO_IF_UART && src!= COMBO_IF_MSDC){
CMB_STUB_LOG_WARN("src = %d is error\n", src);
return ret;
}
if(src >= 0 && src < COMBO_IF_MAX){
CMB_STUB_LOG_INFO("src = %s, to enter deep idle? %d \n",
combo_if_name[src],
enter);
}
/*TODO: For Common SDIO configuration, we need to do some judgement between STP and WIFI
to decide if the msdc will enter deep idle safely*/
switch(src){
case COMBO_IF_UART:
if(enter == 0){
//clr_device_working_ability(MT65XX_PDN_PERI_UART3, DEEP_IDLE_STATE);
//disable_dpidle_by_bit(MT65XX_PDN_PERI_UART2);
ret = mtk_uart_pdn_enable(wmt_uart_port_desc, 0);
if (ret < 0) {
CMB_STUB_LOG_WARN("[CMB] %s exit deep idle failed\n", wmt_uart_port_desc);
}
} else {
//set_device_working_ability(MT65XX_PDN_PERI_UART3, DEEP_IDLE_STATE);
//enable_dpidle_by_bit(MT65XX_PDN_PERI_UART2);
ret = mtk_uart_pdn_enable(wmt_uart_port_desc, 1);
if (ret < 0) {
CMB_STUB_LOG_WARN("[CMB] %s enter deep idle failed\n", wmt_uart_port_desc);
}
}
ret = 0;
break;
case COMBO_IF_MSDC:
if(enter == 0){
//clr_device_working_ability(MT65XX_PDN_PERI_MSDC2, DEEP_IDLE_STATE);
} else {
//set_device_working_ability(MT65XX_PDN_PERI_MSDC2, DEEP_IDLE_STATE);
}
ret = 0;
break;
default:
ret = -1;
break;
}
return ret;
}
/*!
* \brief A unregistration function for WMT-PLAT to unregister from CMB-STUB.
*
* An MTK-WCN-CMB-STUB unregistration function provided to WMT-PLAT to
* unregister itself and clear callback function references.
*
* \retval 0 operation success
*/
int
mtk_wcn_cmb_stub_unreg (void)
{
cmb_stub_aif_ctrl_cb = NULL;
cmb_stub_func_ctrl_cb = NULL;
CMB_STUB_LOG_INFO("[cmb_stub] unregistered \n"); /* KERN_DEBUG */
return 0;
}
/*!
* \brief A unregistration function for WMT-PLAT to unregister from CMB-STUB.
*
* An MTK-WCN-CMB-STUB unregistration function provided to WMT-PLAT to
* unregister itself and clear callback function references.
*
* \retval 0 operation success
*/
int
mtk_wcn_cmb_stub_unreg (void)
{
cmb_stub_aif_ctrl_cb = NULL;
cmb_stub_func_ctrl_cb = NULL;
cmb_stub_thermal_ctrl_cb = NULL;
cmb_stub_deep_idle_ctrl_cb = NULL;
cmb_stub_do_reset_cb = NULL;
CMB_STUB_LOG_INFO("[cmb_stub] unregistered \n"); /* KERN_DEBUG */
#if MTK_WCN_CMB_FOR_SDIO_1V_AUTOK
if(g_sdio_1v_autok_wk){
vfree(g_sdio_1v_autok_wk);
g_sdio_1v_autok_wk = NULL;
}
#endif
return 0;
}
void mtk_wcn_wmt_set_chipid(int chipid)
{
CMB_STUB_LOG_INFO("set current consys chipid (0x%x)\n",chipid);
gConnectivityChipId = chipid;
}
static int
_mt_combo_plt_do_deep_idle(COMBO_IF src, int enter) {
int ret = -1;
#if 0
const char *combo_if_name[] =
{ "COMBO_IF_UART",
"COMBO_IF_MSDC"
};
#endif
if(src != COMBO_IF_UART && src!= COMBO_IF_MSDC && src != COMBO_IF_BTIF){
CMB_STUB_LOG_WARN("src = %d is error\n", src);
return ret;
}
#if 0
if(src >= 0 && src < COMBO_IF_MAX){
CMB_STUB_LOG_INFO("src = %s, to enter deep idle? %d \n",
combo_if_name[src],
enter);
}
#endif
/*TODO: For Common SDIO configuration, we need to do some judgement between STP and WIFI
to decide if the msdc will enter deep idle safely*/
switch(src){
case COMBO_IF_UART:
if(enter == 0){
//clr_device_working_ability(MT65XX_PDN_PERI_UART3, DEEP_IDLE_STATE);
//disable_dpidle_by_bit(MT65XX_PDN_PERI_UART2);
#ifdef MTK_WCN_COMBO_CHIP_SUPPORT
ret = mtk_uart_pdn_enable(wmt_uart_port_desc, 0);
if (ret < 0) {
CMB_STUB_LOG_WARN("[CMB] %s exit deep idle failed\n", wmt_uart_port_desc);
}
#endif
} else {
//set_device_working_ability(MT65XX_PDN_PERI_UART3, DEEP_IDLE_STATE);
//enable_dpidle_by_bit(MT65XX_PDN_PERI_UART2);
#ifdef MTK_WCN_COMBO_CHIP_SUPPORT
ret = mtk_uart_pdn_enable(wmt_uart_port_desc, 1);
if (ret < 0) {
CMB_STUB_LOG_WARN("[CMB] %s enter deep idle failed\n", wmt_uart_port_desc);
}
#endif
}
ret = 0;
break;
case COMBO_IF_MSDC:
if(enter == 0){
//clr_device_working_ability(MT65XX_PDN_PERI_MSDC2, DEEP_IDLE_STATE);
} else {
//set_device_working_ability(MT65XX_PDN_PERI_MSDC2, DEEP_IDLE_STATE);
}
ret = 0;
break;
case COMBO_IF_BTIF:
if(cmb_stub_deep_idle_ctrl_cb)
{
ret = (*cmb_stub_deep_idle_ctrl_cb)(enter);
}else
{
CMB_STUB_LOG_WARN("NULL function pointer\n");
}
if(ret)
{
CMB_STUB_LOG_WARN("%s deep idle fail(%d)\n",enter == 1?"enter":"exit",ret);
}else
{
CMB_STUB_LOG_DBG("%s deep idle ok(%d)\n",enter == 1?"enter":"exit",ret);
}
break;
default:
ret = -1;
break;
}
return ret;
}