diff options
Diffstat (limited to 'drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h')
| -rw-r--r-- | drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h | 489 |
1 files changed, 487 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h b/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h index 5496a5890847..0b28659d94e9 100644 --- a/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h @@ -3,8 +3,8 @@ * Copyright © 2023 Intel Corporation */ -#ifndef _GUC_ACTIONS_PF_ABI_H -#define _GUC_ACTIONS_PF_ABI_H +#ifndef _ABI_GUC_ACTIONS_SRIOV_ABI_H +#define _ABI_GUC_ACTIONS_SRIOV_ABI_H #include "guc_communication_ctb_abi.h" @@ -171,4 +171,489 @@ #define VF2GUC_RELAY_TO_PF_REQUEST_MSG_n_RELAY_DATAx GUC_HXG_REQUEST_MSG_n_DATAn #define VF2GUC_RELAY_TO_PF_REQUEST_MSG_NUM_RELAY_DATA GUC_RELAY_MSG_MAX_LEN +/** + * DOC: GUC2PF_ADVERSE_EVENT + * + * This message is used by the GuC to notify PF about adverse events. + * + * This G2H message must be sent as `CTB HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_EVENT_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_GUC2PF_ADVERSE_EVENT` = 0x5104 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | DATA1 = **VFID** - VF identifier | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | DATA2 = **THRESHOLD** - key of the exceeded threshold | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_GUC2PF_ADVERSE_EVENT 0x5104 + +#define GUC2PF_ADVERSE_EVENT_EVENT_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u) +#define GUC2PF_ADVERSE_EVENT_EVENT_MSG_0_MBZ GUC_HXG_EVENT_MSG_0_DATA0 +#define GUC2PF_ADVERSE_EVENT_EVENT_MSG_1_VFID GUC_HXG_EVENT_MSG_n_DATAn +#define GUC2PF_ADVERSE_EVENT_EVENT_MSG_2_THRESHOLD GUC_HXG_EVENT_MSG_n_DATAn + +/** + * DOC: GUC2PF_VF_STATE_NOTIFY + * + * The GUC2PF_VF_STATE_NOTIFY message is used by the GuC to notify PF about change + * of the VF state. + * + * This G2H message is sent as `CTB HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_EVENT_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_GUC2PF_VF_STATE_NOTIFY` = 0x5106 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | DATA1 = **VFID** - VF identifier | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | DATA2 = **EVENT** - notification event: | + * | | | | + * | | | - _`GUC_PF_NOTIFY_VF_ENABLE` = 1 (only if VFID = 0) | + * | | | - _`GUC_PF_NOTIFY_VF_FLR` = 1 | + * | | | - _`GUC_PF_NOTIFY_VF_FLR_DONE` = 2 | + * | | | - _`GUC_PF_NOTIFY_VF_PAUSE_DONE` = 3 | + * | | | - _`GUC_PF_NOTIFY_VF_FIXUP_DONE` = 4 | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_GUC2PF_VF_STATE_NOTIFY 0x5106u + +#define GUC2PF_VF_STATE_NOTIFY_EVENT_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u) +#define GUC2PF_VF_STATE_NOTIFY_EVENT_MSG_0_MBZ GUC_HXG_EVENT_MSG_0_DATA0 +#define GUC2PF_VF_STATE_NOTIFY_EVENT_MSG_1_VFID GUC_HXG_EVENT_MSG_n_DATAn +#define GUC2PF_VF_STATE_NOTIFY_EVENT_MSG_2_EVENT GUC_HXG_EVENT_MSG_n_DATAn +#define GUC_PF_NOTIFY_VF_ENABLE 1u +#define GUC_PF_NOTIFY_VF_FLR 1u +#define GUC_PF_NOTIFY_VF_FLR_DONE 2u +#define GUC_PF_NOTIFY_VF_PAUSE_DONE 3u +#define GUC_PF_NOTIFY_VF_FIXUP_DONE 4u + +/** + * DOC: VF2GUC_MATCH_VERSION + * + * This action is used to match VF interface version used by VF and GuC. + * + * This message must be sent as `MMIO HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_VF2GUC_MATCH_VERSION` = 0x5500 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:24 | **BRANCH** - branch ID of the VF interface | + * | | | (use BRANCH_ANY to request latest version supported by GuC) | + * | +-------+--------------------------------------------------------------+ + * | | 23:16 | **MAJOR** - major version of the VF interface | + * | | | (use MAJOR_ANY to request latest version supported by GuC) | + * | +-------+--------------------------------------------------------------+ + * | | 15:8 | **MINOR** - minor version of the VF interface | + * | | | (use MINOR_ANY to request latest version supported by GuC) | + * | +-------+--------------------------------------------------------------+ + * | | 7:0 | **MBZ** | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = MBZ | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:24 | **BRANCH** - branch ID of the VF interface | + * | +-------+--------------------------------------------------------------+ + * | | 23:16 | **MAJOR** - major version of the VF interface | + * | +-------+--------------------------------------------------------------+ + * | | 15:8 | **MINOR** - minor version of the VF interface | + * | +-------+--------------------------------------------------------------+ + * | | 7:0 | **PATCH** - patch version of the VF interface | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_VF2GUC_MATCH_VERSION 0x5500u + +#define VF2GUC_MATCH_VERSION_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 1u) +#define VF2GUC_MATCH_VERSION_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define VF2GUC_MATCH_VERSION_REQUEST_MSG_1_BRANCH (0xffu << 24) +#define GUC_VERSION_BRANCH_ANY 0 +#define VF2GUC_MATCH_VERSION_REQUEST_MSG_1_MAJOR (0xffu << 16) +#define GUC_VERSION_MAJOR_ANY 0 +#define VF2GUC_MATCH_VERSION_REQUEST_MSG_1_MINOR (0xffu << 8) +#define GUC_VERSION_MINOR_ANY 0 +#define VF2GUC_MATCH_VERSION_REQUEST_MSG_1_MBZ (0xffu << 0) + +#define VF2GUC_MATCH_VERSION_RESPONSE_MSG_LEN (GUC_HXG_RESPONSE_MSG_MIN_LEN + 1u) +#define VF2GUC_MATCH_VERSION_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 +#define VF2GUC_MATCH_VERSION_RESPONSE_MSG_1_BRANCH (0xffu << 24) +#define VF2GUC_MATCH_VERSION_RESPONSE_MSG_1_MAJOR (0xffu << 16) +#define VF2GUC_MATCH_VERSION_RESPONSE_MSG_1_MINOR (0xffu << 8) +#define VF2GUC_MATCH_VERSION_RESPONSE_MSG_1_PATCH (0xffu << 0) + +/** + * DOC: PF2GUC_UPDATE_VGT_POLICY + * + * This message is used by the PF to set `GuC VGT Policy KLVs`_. + * + * This message must be sent as `CTB HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_PF2GUC_UPDATE_VGT_POLICY` = 0x5502 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | **CFG_ADDR_LO** - dword aligned GGTT offset that | + * | | | represents the start of `GuC VGT Policy KLVs`_ list. | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | **CFG_ADDR_HI** - upper 32 bits of above offset. | + * +---+-------+--------------------------------------------------------------+ + * | 3 | 31:0 | **CFG_SIZE** - size (in dwords) of the config buffer | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | **COUNT** - number of KLVs successfully applied | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_PF2GUC_UPDATE_VGT_POLICY 0x5502u + +#define PF2GUC_UPDATE_VGT_POLICY_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 3u) +#define PF2GUC_UPDATE_VGT_POLICY_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define PF2GUC_UPDATE_VGT_POLICY_REQUEST_MSG_1_CFG_ADDR_LO GUC_HXG_REQUEST_MSG_n_DATAn +#define PF2GUC_UPDATE_VGT_POLICY_REQUEST_MSG_2_CFG_ADDR_HI GUC_HXG_REQUEST_MSG_n_DATAn +#define PF2GUC_UPDATE_VGT_POLICY_REQUEST_MSG_3_CFG_SIZE GUC_HXG_REQUEST_MSG_n_DATAn + +#define PF2GUC_UPDATE_VGT_POLICY_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define PF2GUC_UPDATE_VGT_POLICY_RESPONSE_MSG_0_COUNT GUC_HXG_RESPONSE_MSG_0_DATA0 + +/** + * DOC: PF2GUC_UPDATE_VF_CFG + * + * The `PF2GUC_UPDATE_VF_CFG`_ message is used by PF to provision single VF in GuC. + * + * This message must be sent as `CTB HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_PF2GUC_UPDATE_VF_CFG` = 0x5503 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | **VFID** - identifier of the VF that the KLV | + * | | | configurations are being applied to | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | **CFG_ADDR_LO** - dword aligned GGTT offset that represents | + * | | | the start of a list of virtualization related KLV configs | + * | | | that are to be applied to the VF. | + * | | | If this parameter is zero, the list is not parsed. | + * | | | If full configs address parameter is zero and configs_size is| + * | | | zero associated VF config shall be reset to its default state| + * +---+-------+--------------------------------------------------------------+ + * | 3 | 31:0 | **CFG_ADDR_HI** - upper 32 bits of configs address. | + * +---+-------+--------------------------------------------------------------+ + * | 4 | 31:0 | **CFG_SIZE** - size (in dwords) of the config buffer | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | **COUNT** - number of KLVs successfully applied | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_PF2GUC_UPDATE_VF_CFG 0x5503u + +#define PF2GUC_UPDATE_VF_CFG_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 4u) +#define PF2GUC_UPDATE_VF_CFG_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define PF2GUC_UPDATE_VF_CFG_REQUEST_MSG_1_VFID GUC_HXG_REQUEST_MSG_n_DATAn +#define PF2GUC_UPDATE_VF_CFG_REQUEST_MSG_2_CFG_ADDR_LO GUC_HXG_REQUEST_MSG_n_DATAn +#define PF2GUC_UPDATE_VF_CFG_REQUEST_MSG_3_CFG_ADDR_HI GUC_HXG_REQUEST_MSG_n_DATAn +#define PF2GUC_UPDATE_VF_CFG_REQUEST_MSG_4_CFG_SIZE GUC_HXG_REQUEST_MSG_n_DATAn + +#define PF2GUC_UPDATE_VF_CFG_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define PF2GUC_UPDATE_VF_CFG_RESPONSE_MSG_0_COUNT GUC_HXG_RESPONSE_MSG_0_DATA0 + +/** + * DOC: PF2GUC_VF_CONTROL + * + * The PF2GUC_VF_CONTROL message is used by the PF to trigger VF state change + * maintained by the GuC. + * + * This H2G message must be sent as `CTB HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_PF2GUC_VF_CONTROL_CMD` = 0x5506 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | DATA1 = **VFID** - VF identifier | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | DATA2 = **COMMAND** - control command: | + * | | | | + * | | | - _`GUC_PF_TRIGGER_VF_PAUSE` = 1 | + * | | | - _`GUC_PF_TRIGGER_VF_RESUME` = 2 | + * | | | - _`GUC_PF_TRIGGER_VF_STOP` = 3 | + * | | | - _`GUC_PF_TRIGGER_VF_FLR_START` = 4 | + * | | | - _`GUC_PF_TRIGGER_VF_FLR_FINISH` = 5 | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = MBZ | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_PF2GUC_VF_CONTROL 0x5506u + +#define PF2GUC_VF_CONTROL_REQUEST_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u) +#define PF2GUC_VF_CONTROL_REQUEST_MSG_0_MBZ GUC_HXG_EVENT_MSG_0_DATA0 +#define PF2GUC_VF_CONTROL_REQUEST_MSG_1_VFID GUC_HXG_EVENT_MSG_n_DATAn +#define PF2GUC_VF_CONTROL_REQUEST_MSG_2_COMMAND GUC_HXG_EVENT_MSG_n_DATAn +#define GUC_PF_TRIGGER_VF_PAUSE 1u +#define GUC_PF_TRIGGER_VF_RESUME 2u +#define GUC_PF_TRIGGER_VF_STOP 3u +#define GUC_PF_TRIGGER_VF_FLR_START 4u +#define GUC_PF_TRIGGER_VF_FLR_FINISH 5u + +/** + * DOC: VF2GUC_VF_RESET + * + * This action is used by VF to reset GuC's VF state. + * + * This message must be sent as `MMIO HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_VF2GUC_VF_RESET` = 0x5507 | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = MBZ | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_VF2GUC_VF_RESET 0x5507u + +#define VF2GUC_VF_RESET_REQUEST_MSG_LEN GUC_HXG_REQUEST_MSG_MIN_LEN +#define VF2GUC_VF_RESET_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 + +#define VF2GUC_VF_RESET_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define VF2GUC_VF_RESET_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 + +/** + * DOC: VF2GUC_NOTIFY_RESFIX_DONE + * + * This action is used by VF to notify the GuC that the VF KMD has completed + * post-migration recovery steps. + * + * This message must be sent as `MMIO HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_VF2GUC_NOTIFY_RESFIX_DONE` = 0x5508 | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = MBZ | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_VF2GUC_NOTIFY_RESFIX_DONE 0x5508u + +#define VF2GUC_NOTIFY_RESFIX_DONE_REQUEST_MSG_LEN GUC_HXG_REQUEST_MSG_MIN_LEN +#define VF2GUC_NOTIFY_RESFIX_DONE_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 + +#define VF2GUC_NOTIFY_RESFIX_DONE_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define VF2GUC_NOTIFY_RESFIX_DONE_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 + +/** + * DOC: VF2GUC_QUERY_SINGLE_KLV + * + * This action is used by VF to query value of the single KLV data. + * + * This message must be sent as `MMIO HXG Message`_. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_VF2GUC_QUERY_SINGLE_KLV` = 0x5509 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | **KEY** - key for which value is requested | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | **LENGTH** - length of data in dwords | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | **VALUE32** - bits 31:0 of value if **LENGTH** >= 1 | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | **VALUE64** - bits 63:32 of value if **LENGTH** >= 2 | + * +---+-------+--------------------------------------------------------------+ + * | 3 | 31:0 | **VALUE96** - bits 95:64 of value if **LENGTH** >= 3 | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_VF2GUC_QUERY_SINGLE_KLV 0x5509u + +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 1u) +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_1_MBZ (0xffffu << 16) +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_1_KEY (0xffffu << 0) + +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_MIN_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_MAX_LEN (GUC_HXG_RESPONSE_MSG_MIN_LEN + 3u) +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_0_MBZ (0xfffu << 16) +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_0_LENGTH (0xffffu << 0) +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_1_VALUE32 GUC_HXG_REQUEST_MSG_n_DATAn +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_2_VALUE64 GUC_HXG_REQUEST_MSG_n_DATAn +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_3_VALUE96 GUC_HXG_REQUEST_MSG_n_DATAn + +/** + * DOC: PF2GUC_SAVE_RESTORE_VF + * + * This message is used by the PF to migrate VF info state maintained by the GuC. + * + * This message must be sent as `CTB HXG Message`_. + * + * Available since GuC version 70.25.0 + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | DATA0 = **OPCODE** - operation to take: | + * | | | | + * | | | - _`GUC_PF_OPCODE_VF_SAVE` = 0 | + * | | | - _`GUC_PF_OPCODE_VF_RESTORE` = 1 | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_PF2GUC_SAVE_RESTORE_VF` = 0x550B | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | **VFID** - VF identifier | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | **ADDR_LO** - lower 32-bits of GGTT offset to the buffer | + * | | | where the VF info will be save to or restored from. | + * +---+-------+--------------------------------------------------------------+ + * | 3 | 31:0 | **ADDR_HI** - upper 32-bits of GGTT offset to the buffer | + * | | | where the VF info will be save to or restored from. | + * +---+-------+--------------------------------------------------------------+ + * | 4 | 27:0 | **SIZE** - size of the buffer (in dwords) | + * | +-------+--------------------------------------------------------------+ + * | | 31:28 | MBZ | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = **USED** - size of used buffer space (in dwords) | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_PF2GUC_SAVE_RESTORE_VF 0x550Bu + +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 4u) +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_0_OPCODE GUC_HXG_EVENT_MSG_0_DATA0 +#define GUC_PF_OPCODE_VF_SAVE 0u +#define GUC_PF_OPCODE_VF_RESTORE 1u +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_1_VFID GUC_HXG_EVENT_MSG_n_DATAn +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_2_ADDR_LO GUC_HXG_EVENT_MSG_n_DATAn +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_3_ADDR_HI GUC_HXG_EVENT_MSG_n_DATAn +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_4_SIZE (0xfffffffu << 0) +#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_4_MBZ (0xfu << 28) + +#define PF2GUC_SAVE_RESTORE_VF_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define PF2GUC_SAVE_RESTORE_VF_RESPONSE_MSG_0_USED GUC_HXG_RESPONSE_MSG_0_DATA0 + #endif |