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drm/xe/guc: Add PF2GUC_UPDATE_VGT_POLICY to ABI

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In upcoming patches the PF driver will add support to change GuC
policies and will need to use PF2GUC_UPDATE_VGT_POLICY messages.
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/20240410170338.1199-4-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2024-04-10 19:03:36 +02:00
parent 25f2e04b91
commit bbc8a6fb83
1 changed files with 47 additions and 0 deletions
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47
drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h
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@ -213,6 +213,53 @@
#define GUC_PF_NOTIFY_VF_PAUSE_DONE 3u
#define GUC_PF_NOTIFY_VF_FIXUP_DONE 4u
/**
* 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_VF_CONTROL
*