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drm/xe/guc: Add VF2GUC_MATCH_VERSION to ABI

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In upcoming patches we will add a version negotiation between
the VF driver and the GuC firmware. Add necessary definitions
to our GuC firmware ABI header.

Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-2-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2024-05-16 13:05:41 +02:00
parent 1c99d3d3ed
commit e158cf9361
1 changed files with 67 additions and 0 deletions
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67
drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h
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@ -243,6 +243,73 @@
#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
*