C++ (Cpp) VDO_INFO_IS_RW Examples

Example #1

File: usb_pd_policy.c Project: 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]);
	uint16_t dev_id = 0;
	int is_rw;

	/* make sure we have some payload */
	if (cnt == 0)
		return 0;

	switch (cmd) {
	case VDO_CMD_VERSION:
		/* guarantee last byte of payload is null character */
		*(payload + cnt - 1) = 0;
		CPRINTF("version: %s\n", (char *)(payload+1));
		break;
	case VDO_CMD_READ_INFO:
	case VDO_CMD_SEND_INFO:
		/* copy hash */
		if (cnt == 7) {
			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
			is_rw = VDO_INFO_IS_RW(payload[6]);

			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
				HW_DEV_ID_MAJ(dev_id),
				HW_DEV_ID_MIN(dev_id),
				VDO_INFO_SW_DBG_VER(payload[6]),
				is_rw);
		} else if (cnt == 6) {
			/* really old devices don't have last byte */
			pd_dev_store_rw_hash(port, dev_id, payload + 1,
					     SYSTEM_IMAGE_UNKNOWN);
		}
		break;
	case VDO_CMD_CURRENT:
		CPRINTF("Current: %dmA\n", payload[1]);
		break;
	case VDO_CMD_FLIP:
		usb_mux_flip(port);
		break;
#ifdef CONFIG_USB_PD_LOGGING
	case VDO_CMD_GET_LOG:
		pd_log_recv_vdm(port, cnt, payload);
		break;
#endif /* CONFIG_USB_PD_LOGGING */
	}

	return 0;
}

Example #2

File: usb_pd_policy.c Project: longsleep/ec

static int pd_custom_vdm(int port, int cnt, uint32_t *payload,
			 uint32_t **rpayload)
{
	int cmd = PD_VDO_CMD(payload[0]);
	uint16_t dev_id = 0;
	CPRINTF("VDM/%d [%d] %08x\n", cnt, cmd, payload[0]);

	/* make sure we have some payload */
	if (cnt == 0)
		return 0;

	switch (cmd) {
	case VDO_CMD_VERSION:
		/* guarantee last byte of payload is null character */
		*(payload + cnt - 1) = 0;
		CPRINTF("version: %s\n", (char *)(payload+1));
		break;
	case VDO_CMD_READ_INFO:
	case VDO_CMD_SEND_INFO:
		/* copy hash */
		if (cnt == 7) {
			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
			pd_dev_store_rw_hash(port, dev_id, payload + 1);

			pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
			CPRINTF("Dev:0x%04x SW:%d RW:%d\n", dev_id,
				VDO_INFO_SW_DBG_VER(payload[6]),
				VDO_INFO_IS_RW(payload[6]));
		} else if (cnt == 6) {
			/* really old devices don't have last byte */
			pd_dev_store_rw_hash(port, dev_id, payload + 1);
		}
		break;
	case VDO_CMD_CURRENT:
		CPRINTF("Current: %dmA\n", payload[1]);
		break;
	case VDO_CMD_FLIP:
		board_flip_usb_mux(port);
		break;
	}

	return 0;
}

Example #3

File: usb_pd_policy.c Project: coreboot/chrome-ec

int pd_custom_vdm(int port, int cnt, uint32_t *payload,
		  uint32_t **rpayload)
{
	int cmd = PD_VDO_CMD(payload[0]);
	uint16_t dev_id = 0;
	int is_rw, is_latest;

	/* make sure we have some payload */
	if (cnt == 0)
		return 0;

	switch (cmd) {
	case VDO_CMD_VERSION:
		/* guarantee last byte of payload is null character */
		*(payload + cnt - 1) = 0;
		CPRINTF("version: %s\n", (char *)(payload+1));
		break;
	case VDO_CMD_READ_INFO:
	case VDO_CMD_SEND_INFO:
		/* copy hash */
		if (cnt == 7) {
			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
			is_rw = VDO_INFO_IS_RW(payload[6]);
			is_latest = pd_dev_store_rw_hash(port,
							 dev_id,
							 payload + 1,
							 is_rw ?
							 SYSTEM_IMAGE_RW :
							 SYSTEM_IMAGE_RO);

			/*
			 * Send update host event unless our RW hash is
			 * already known to be the latest update RW.
			 */
			if (!is_rw || !is_latest)
				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);

			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
				HW_DEV_ID_MAJ(dev_id),
				HW_DEV_ID_MIN(dev_id),
				VDO_INFO_SW_DBG_VER(payload[6]),
				is_rw);
		} else if (cnt == 6) {
			/* really old devices don't have last byte */
			pd_dev_store_rw_hash(port, dev_id, payload + 1,
					     SYSTEM_IMAGE_UNKNOWN);
		}
		break;
	case VDO_CMD_CURRENT:
		CPRINTF("Current: %dmA\n", payload[1]);
		break;
	case VDO_CMD_FLIP:
		usb_mux_flip(port);
		break;
#ifdef CONFIG_USB_PD_LOGGING
	case VDO_CMD_GET_LOG:
		pd_log_recv_vdm(port, cnt, payload);
		break;
#endif /* CONFIG_USB_PD_LOGGING */
#ifdef CONFIG_CASE_CLOSED_DEBUG
	case VDO_CMD_CCD_EN:
		ccd_set_mode(system_is_locked() ? CCD_MODE_PARTIAL
						: CCD_MODE_ENABLED);
		break;
#endif
	}

	return 0;
}