/*!
* \brief A registration function for WMT-PLAT to register itself to CMB-STUB.
*
* An MTK-WCN-CMB-STUB registration function provided to WMT-PLAT to register
* itself and related callback functions when driver being loaded into kernel.
*
* \param p_stub_cb a pointer carrying CMB_STUB_CB information
*
* \retval 0 operation success
* \retval -1 invalid parameters
*/
int
mtk_wcn_cmb_stub_reg (P_CMB_STUB_CB p_stub_cb)
{
if ( (!p_stub_cb )
|| (p_stub_cb->size != sizeof(CMB_STUB_CB)) ) {
CMB_STUB_LOG_WARN( "[cmb_stub] invalid p_stub_cb:0x%p size(%d)\n",
p_stub_cb, (p_stub_cb) ? p_stub_cb->size: 0);
return -1;
}
CMB_STUB_LOG_DBG( "[cmb_stub] registered, p_stub_cb:0x%p size(%d)\n",
p_stub_cb, p_stub_cb->size);
cmb_stub_aif_ctrl_cb = p_stub_cb->aif_ctrl_cb;
cmb_stub_func_ctrl_cb = p_stub_cb->func_ctrl_cb;
cmb_stub_thermal_ctrl_cb = p_stub_cb->thermal_query_cb;
cmb_stub_deep_idle_ctrl_cb = p_stub_cb->deep_idle_ctrl_cb;
cmb_stub_do_reset_cb = p_stub_cb->wmt_do_reset_cb;
#if MTK_WCN_CMB_FOR_SDIO_1V_AUTOK
cmb_stub_drv_status_ctrl_cb = p_stub_cb->get_drv_status_cb;
g_sdio_1v_autok_wk = vmalloc(sizeof(struct work_struct));
if (!g_sdio_1v_autok_wk) {
CMB_STUB_LOG_WARN("vmalloc work_struct(%zd) fail\n", sizeof(struct work_struct));
}else{
INIT_WORK(g_sdio_1v_autok_wk, mtk_wcn_cmb_stub_1v_autok_work);
}
#endif
return 0;
}
/*!
* \brief A registration function for WMT-PLAT to register itself to CMB-STUB.
*
* An MTK-WCN-CMB-STUB registration function provided to WMT-PLAT to register
* itself and related callback functions when driver being loaded into kernel.
*
* \param p_stub_cb a pointer carrying CMB_STUB_CB information
*
* \retval 0 operation success
* \retval -1 invalid parameters
*/
int
mtk_wcn_cmb_stub_reg (P_CMB_STUB_CB p_stub_cb)
{
if ( (!p_stub_cb )
|| (p_stub_cb->size != sizeof(CMB_STUB_CB)) ) {
CMB_STUB_LOG_WARN( "[cmb_stub] invalid p_stub_cb:0x%p size(%d)\n",
p_stub_cb, (p_stub_cb) ? p_stub_cb->size: 0);
return -1;
}
CMB_STUB_LOG_DBG( "[cmb_stub] registered, p_stub_cb:0x%p size(%d)\n",
p_stub_cb, p_stub_cb->size);
cmb_stub_aif_ctrl_cb = p_stub_cb->aif_ctrl_cb;
cmb_stub_func_ctrl_cb = p_stub_cb->func_ctrl_cb;
cmb_stub_do_reset_cb = p_stub_cb->wmt_do_reset_cb;
return 0;
}
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;
}
