diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 129 |
1 files changed, 128 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h index 90efef8a73e4..8ff582222aff 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h @@ -6,6 +6,113 @@ #ifndef _ABI_GUC_ACTIONS_ABI_H #define _ABI_GUC_ACTIONS_ABI_H +/** + * DOC: HOST2GUC_REGISTER_CTB + * + * This message is used as part of the `CTB based communication`_ setup. + * + * 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_HOST2GUC_REGISTER_CTB` = 0x4505 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:12 | RESERVED = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 11:8 | **TYPE** - type for the `CT Buffer`_ | + * | | | | + * | | | - _`GUC_CTB_TYPE_HOST2GUC` = 0 | + * | | | - _`GUC_CTB_TYPE_GUC2HOST` = 1 | + * | +-------+--------------------------------------------------------------+ + * | | 7:0 | **SIZE** - size of the `CT Buffer`_ in 4K units minus 1 | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | **DESC_ADDR** - GGTT address of the `CTB Descriptor`_ | + * +---+-------+--------------------------------------------------------------+ + * | 3 | 31:0 | **BUFF_ADDF** - GGTT address of the `CT Buffer`_ | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = MBZ | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_HOST2GUC_REGISTER_CTB 0x4505 + +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 3u) +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_1_MBZ (0xfffff << 12) +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_1_TYPE (0xf << 8) +#define GUC_CTB_TYPE_HOST2GUC 0u +#define GUC_CTB_TYPE_GUC2HOST 1u +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_1_SIZE (0xff << 0) +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_2_DESC_ADDR GUC_HXG_REQUEST_MSG_n_DATAn +#define HOST2GUC_REGISTER_CTB_REQUEST_MSG_3_BUFF_ADDR GUC_HXG_REQUEST_MSG_n_DATAn + +#define HOST2GUC_REGISTER_CTB_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define HOST2GUC_REGISTER_CTB_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 + +/** + * DOC: HOST2GUC_DEREGISTER_CTB + * + * This message is used as part of the `CTB based communication`_ teardown. + * + * 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_HOST2GUC_DEREGISTER_CTB` = 0x4506 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:12 | RESERVED = MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 11:8 | **TYPE** - type of the `CT Buffer`_ | + * | | | | + * | | | see `GUC_ACTION_HOST2GUC_REGISTER_CTB`_ | + * | +-------+--------------------------------------------------------------+ + * | | 7:0 | RESERVED = MBZ | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:0 | DATA0 = MBZ | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_HOST2GUC_DEREGISTER_CTB 0x4506 + +#define HOST2GUC_DEREGISTER_CTB_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 1u) +#define HOST2GUC_DEREGISTER_CTB_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define HOST2GUC_DEREGISTER_CTB_REQUEST_MSG_1_MBZ (0xfffff << 12) +#define HOST2GUC_DEREGISTER_CTB_REQUEST_MSG_1_TYPE (0xf << 8) +#define HOST2GUC_DEREGISTER_CTB_REQUEST_MSG_1_MBZ2 (0xff << 0) + +#define HOST2GUC_DEREGISTER_CTB_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define HOST2GUC_DEREGISTER_CTB_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 + +/* legacy definitions */ + enum intel_guc_action { INTEL_GUC_ACTION_DEFAULT = 0x0, INTEL_GUC_ACTION_REQUEST_PREEMPTION = 0x2, @@ -17,13 +124,33 @@ enum intel_guc_action { INTEL_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH = 0x302, INTEL_GUC_ACTION_ENTER_S_STATE = 0x501, INTEL_GUC_ACTION_EXIT_S_STATE = 0x502, - INTEL_GUC_ACTION_SLPC_REQUEST = 0x3003, + INTEL_GUC_ACTION_GLOBAL_SCHED_POLICY_CHANGE = 0x506, + INTEL_GUC_ACTION_SCHED_CONTEXT = 0x1000, + INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_SET = 0x1001, + INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_DONE = 0x1002, + INTEL_GUC_ACTION_SCHED_ENGINE_MODE_SET = 0x1003, + INTEL_GUC_ACTION_SCHED_ENGINE_MODE_DONE = 0x1004, + INTEL_GUC_ACTION_SET_CONTEXT_PRIORITY = 0x1005, + INTEL_GUC_ACTION_SET_CONTEXT_EXECUTION_QUANTUM = 0x1006, + INTEL_GUC_ACTION_SET_CONTEXT_PREEMPTION_TIMEOUT = 0x1007, + INTEL_GUC_ACTION_CONTEXT_RESET_NOTIFICATION = 0x1008, + INTEL_GUC_ACTION_ENGINE_FAILURE_NOTIFICATION = 0x1009, + INTEL_GUC_ACTION_SETUP_PC_GUCRC = 0x3004, INTEL_GUC_ACTION_AUTHENTICATE_HUC = 0x4000, + INTEL_GUC_ACTION_REGISTER_CONTEXT = 0x4502, + INTEL_GUC_ACTION_DEREGISTER_CONTEXT = 0x4503, INTEL_GUC_ACTION_REGISTER_COMMAND_TRANSPORT_BUFFER = 0x4505, INTEL_GUC_ACTION_DEREGISTER_COMMAND_TRANSPORT_BUFFER = 0x4506, + INTEL_GUC_ACTION_DEREGISTER_CONTEXT_DONE = 0x4600, + INTEL_GUC_ACTION_RESET_CLIENT = 0x5507, INTEL_GUC_ACTION_LIMIT }; +enum intel_guc_rc_options { + INTEL_GUCRC_HOST_CONTROL, + INTEL_GUCRC_FIRMWARE_CONTROL, +}; + enum intel_guc_preempt_options { INTEL_GUC_PREEMPT_OPTION_DROP_WORK_Q = 0x4, INTEL_GUC_PREEMPT_OPTION_DROP_SUBMIT_Q = 0x8, |