[PATCH 6/7] drm/xe/guc: Add VF2GUC_QUERY_SINGLE_KLV to ABI

[Michal Wajdeczko]

In upcoming patches the VF driver will add support to read its
configuration from the GuC using special H2G actions.
Add necessary definitions to our GuC firmware ABI header.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 .../gpu/drm/xe/abi/guc_actions_sriov_abi.h    | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)

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 7de6c87410ce..31a9c4b13b35 100644
--- a/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h
+++ b/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h
@@ -498,4 +498,60 @@
 #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_QUERY_SINGLE_KLV
+ *
+ * This action is used by VF to query value of the single KLV data.
+ *
+ * This action must be sent over MMIO.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | 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
+
 #endif
-- 
2.43.0