| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Michal Wajdeczko | 44 | 100.00% | 1 | 100.00% |
| Total | 44 | 1 |
/* SPDX-License-Identifier: MIT */ /* * Copyright © 2023 Intel Corporation */ #ifndef _ABI_GUC_RELAY_ACTIONS_ABI_H_ #define _ABI_GUC_RELAY_ACTIONS_ABI_H_ /** * DOC: GuC Relay Debug Actions * * This range of action codes is reserved for debugging purposes only and should * be used only on debug builds. These actions may not be supported by the * production drivers. Their definitions could be changed in the future. * * _`GUC_RELAY_ACTION_DEBUG_ONLY_START` = 0xDEB0 * _`GUC_RELAY_ACTION_DEBUG_ONLY_END` = 0xDEFF */ #define GUC_RELAY_ACTION_DEBUG_ONLY_START 0xDEB0 #define GUC_RELAY_ACTION_DEBUG_ONLY_END 0xDEFF /** * DOC: VFXPF_TESTLOOP * * This `Relay Message`_ is used to selftest the `GuC Relay Communication`_. * * The following opcodes are defined: * VFXPF_TESTLOOP_OPCODE_NOP_ will return no data. * VFXPF_TESTLOOP_OPCODE_BUSY_ will reply with BUSY response first. * VFXPF_TESTLOOP_OPCODE_RETRY_ will reply with RETRY response instead. * VFXPF_TESTLOOP_OPCODE_ECHO_ will return same data as received. * VFXPF_TESTLOOP_OPCODE_FAIL_ will always fail with error. * * +---+-------+--------------------------------------------------------------+ * | | Bits | Description | * +===+=======+==============================================================+ * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | * | +-------+--------------------------------------------------------------+ * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ or GUC_HXG_TYPE_FAST_REQUEST_ | * | | | or GUC_HXG_TYPE_EVENT_ | * | +-------+--------------------------------------------------------------+ * | | 27:16 | **OPCODE** | * | | | - _`VFXPF_TESTLOOP_OPCODE_NOP` = 0x0 | * | | | - _`VFXPF_TESTLOOP_OPCODE_BUSY` = 0xB | * | | | - _`VFXPF_TESTLOOP_OPCODE_RETRY` = 0xD | * | | | - _`VFXPF_TESTLOOP_OPCODE_ECHO` = 0xE | * | | | - _`VFXPF_TESTLOOP_OPCODE_FAIL` = 0xF | * | +-------+--------------------------------------------------------------+ * | | 15:0 | ACTION = _`IOV_ACTION_SELFTEST_RELAY` | * +---+-------+--------------------------------------------------------------+ * | 1 | 31:0 | **DATA1** = optional, depends on **OPCODE**: | * | | | for VFXPF_TESTLOOP_OPCODE_BUSY_: time in ms for reply | * | | | for VFXPF_TESTLOOP_OPCODE_FAIL_: expected error | * | | | for VFXPF_TESTLOOP_OPCODE_ECHO_: payload | * +---+-------+--------------------------------------------------------------+ * |...| 31:0 | **DATAn** = only for **OPCODE** VFXPF_TESTLOOP_OPCODE_ECHO_ | * +---+-------+--------------------------------------------------------------+ * * +---+-------+--------------------------------------------------------------+ * | | Bits | Description | * +===+=======+==============================================================+ * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | * | +-------+--------------------------------------------------------------+ * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | * | +-------+--------------------------------------------------------------+ * | | 27:0 | DATA0 = MBZ | * +---+-------+--------------------------------------------------------------+ * |...| 31:0 | DATAn = only for **OPCODE** VFXPF_TESTLOOP_OPCODE_ECHO_ | * +---+-------+--------------------------------------------------------------+ */ #define GUC_RELAY_ACTION_VFXPF_TESTLOOP (GUC_RELAY_ACTION_DEBUG_ONLY_START + 1) #define VFXPF_TESTLOOP_OPCODE_NOP 0x0 #define VFXPF_TESTLOOP_OPCODE_BUSY 0xB #define VFXPF_TESTLOOP_OPCODE_RETRY 0xD #define VFXPF_TESTLOOP_OPCODE_ECHO 0xE #define VFXPF_TESTLOOP_OPCODE_FAIL 0xF #endif
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