int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
u8 ctrl, u32 *val)
{
struct imx_sc_msg_req_misc_get_ctrl msg;
struct imx_sc_msg_resp_misc_get_ctrl *resp;
struct imx_sc_rpc_msg *hdr = &msg.hdr;
int ret;
hdr->ver = IMX_SC_RPC_VERSION;
hdr->svc = (uint8_t)IMX_SC_RPC_SVC_MISC;
hdr->func = (uint8_t)IMX_SC_MISC_FUNC_GET_CONTROL;
hdr->size = 3;
msg.ctrl = ctrl;
msg.resource = resource;
ret = imx_scu_call_rpc(ipc, &msg, true);
if (ret)
return ret;
resp = (struct imx_sc_msg_resp_misc_get_ctrl *)&msg;
if (val != NULL)
*val = resp->val;
return 0;
}
int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
u8 ctrl, u32 val)
{
struct imx_sc_msg_req_misc_set_ctrl msg;
struct imx_sc_rpc_msg *hdr = &msg.hdr;
hdr->ver = IMX_SC_RPC_VERSION;
hdr->svc = (uint8_t)IMX_SC_RPC_SVC_MISC;
hdr->func = (uint8_t)IMX_SC_MISC_FUNC_SET_CONTROL;
hdr->size = 4;
msg.ctrl = ctrl;
msg.val = val;
msg.resource = resource;
return imx_scu_call_rpc(ipc, &msg, true);
}
static int imx_sc_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct imx_sc_msg_timer_get_rtc_time msg;
struct imx_sc_rpc_msg *hdr = &msg.hdr;
int ret;
hdr->ver = IMX_SC_RPC_VERSION;
hdr->svc = IMX_SC_RPC_SVC_TIMER;
hdr->func = IMX_SC_TIMER_FUNC_GET_RTC_SEC1970;
hdr->size = 1;
ret = imx_scu_call_rpc(rtc_ipc_handle, &msg, true);
if (ret) {
dev_err(dev, "read rtc time failed, ret %d\n", ret);
return ret;
}
rtc_time64_to_tm(msg.time, tm);
return 0;
}
