C++ (Cpp) pd_custom_flash_vdmの例

コード例 #1

ファイル: usb_pd_policy.c プロジェクト: thehobn/ec

int pd_custom_vdm(int port, int cnt, uint32_t *payload,
		  uint32_t **rpayload)
{
	int rsize;

	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE ||
	    !alt_mode[PD_AMODE_GOOGLE])
		return 0;

	*rpayload = payload;

	rsize = pd_custom_flash_vdm(port, cnt, payload);
	if (!rsize) {
		int cmd = PD_VDO_CMD(payload[0]);
		switch (cmd) {
		case VDO_CMD_GET_LOG:
			rsize = pd_vdm_get_log_entry(payload);
			break;
		default:
			/* Unknown : do not answer */
			return 0;
		}
	}

	/* respond (positively) to the request */
	payload[0] |= VDO_SRC_RESPONDER;

	return rsize;
}

コード例 #2

ファイル: usb_pd_policy.c プロジェクト: Basavaraja-MS/ec_local

int pd_custom_vdm(int port, int cnt, uint32_t *payload,
		  uint32_t **rpayload)
{
	int cmd = PD_VDO_CMD(payload[0]);
	int rsize;

	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE || !gfu_mode)
		return 0;

	debug_printf("%T] VDM/%d [%d] %08x\n", cnt, cmd, payload[0]);
	*rpayload = payload;

	rsize = pd_custom_flash_vdm(port, cnt, payload);
	if (!rsize) {
		switch (cmd) {
		case VDO_CMD_PING_ENABLE:
			pd_ping_enable(0, payload[1]);
			rsize = 1;
			break;
		case VDO_CMD_CURRENT:
			/* return last measured current */
			payload[1] = ADC_TO_CURR_MA(vbus_amp);
			rsize = 2;
			break;
		case VDO_CMD_GET_LOG:
			rsize = pd_vdm_get_log_entry(payload);
			break;
		default:
			/* Unknown : do not answer */
			return 0;
		}
	}

	/* respond (positively) to the request */
	payload[0] |= VDO_SRC_RESPONDER;

	return rsize;
}