acrn-hypervisor/devicemodel/include/pm_vuart.h

/*
 * Project Acrn
 * Acrn-dm: pm-vuart
 *
 * Copyright (C) 2019-2022 Intel Corporation.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */

#ifndef	__PM_VUART__
#define	__PM_VUART__

int parse_pm_by_vuart(const char *opts); /* obsolete interface */
int pm_by_vuart_init(struct vmctx *ctx, bool trigger_s5);
void pm_by_vuart_deinit(struct vmctx *ctx);

#endif
DM: add guest vm power manager by vuart vuart can be used as communication channel between VMs; here vuart used to control vm's power off flow; control command is from SOS to UOS Tracked-On: #3564 Signed-off-by: Minggui Cao <minggui.cao@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com> 2019-09-04 17:40:09 +08:00			`/*`
			`* Project Acrn`
			`* Acrn-dm: pm-vuart`
			`*`
Update copyright year range in code headers Modified the copyright year range in code, and corrected "int32_tel" into "Intel" in two "hypervisor/include/debug/profiling.h" and "hypervisor/include/debug/profiling_internal.h". Tracked-On: #7559 Signed-off-by: Ziheng Li <ziheng.li@intel.com> 2022-07-13 09:21:24 +08:00			`* Copyright (C) 2019-2022 Intel Corporation.`
DM: add guest vm power manager by vuart vuart can be used as communication channel between VMs; here vuart used to control vm's power off flow; control command is from SOS to UOS Tracked-On: #3564 Signed-off-by: Minggui Cao <minggui.cao@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com> 2019-09-04 17:40:09 +08:00			`*`
			`* SPDX-License-Identifier: BSD-3-Clause`
			`*`
			`*/`

			`#ifndef __PM_VUART__`
			`#define __PM_VUART__`

dm: remove some dynamic parameters from acrn-dm usage The following parameters have not used by new design: 1. --vsbl <vsbl_file_path> 2. --part_info <part_info_name> 3. -G, --gvtargs <GVT_args> 4. -s <slot>,pci-gvt 5. -Y, --mptgen 6. -s <slot>,virtio-hdcp 7. -s <slot>,npk 8. -s <slot>,virtio-coreu 9. -i, --ioc_node <ioc_mediator_parameters> 10. --pm_by_vuart [pty\|tty],<node_path> 11. --pm_notify_channel <channel> This patch remove these parameters from usage and comment in code to explain they are all obsoleted now. Tracked-On: #6690 Acked-by: Wang, Yu1 <yu1.wang@intel.com> Signed-off-by: Chenli Wei <chenli.wei@linux.intel.com> 2021-12-24 17:03:06 +08:00			`int parse_pm_by_vuart(const char opts); / obsolete interface */`
dm: add allow_trigger_s5 mode to pm_notify_channel uart A user can use "--pm_notify_channel uart,allow_trigger_s5" to indicate the User VM is allowed to trigger system S5. "--pm_notify_channel uart" means a vuart channel will be created in the User VM to allow communication with the VM's life_mngr. The Service VM can then initiate S5 in the guest via its dm's monitor interface. The additional option, "allow_trigger_s5", will create a socket connection with the Service VM's life_mngr, allowing this VM to initiate system S5. v1 -> v2: - rename pm_notify_channel type to PWR_EVENT_NOTIFY_UART_TRIG_PLAT_S5 Tracked-On: #6034 Signed-off-by: Peter Fang <peter.fang@intel.com> Acked-by: Wang, Yu1 <yu1.wang@intel.com> 2021-05-07 15:47:35 +08:00			`int pm_by_vuart_init(struct vmctx *ctx, bool trigger_s5);`
DM: add guest vm power manager by vuart vuart can be used as communication channel between VMs; here vuart used to control vm's power off flow; control command is from SOS to UOS Tracked-On: #3564 Signed-off-by: Minggui Cao <minggui.cao@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com> 2019-09-04 17:40:09 +08:00			`void pm_by_vuart_deinit(struct vmctx *ctx);`

			`#endif`