^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright 2016-2020 HabanaLabs, Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #ifndef HABANALABS_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define HABANALABS_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/ioctl.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * Defines that are asic-specific but constitutes as ABI between kernel driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * and userspace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define GOYA_KMD_SRAM_RESERVED_SIZE_FROM_START 0x8000 /* 32KB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define GAUDI_DRIVER_SRAM_RESERVED_SIZE_FROM_START 0x80 /* 128 bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define GAUDI_FIRST_AVAILABLE_W_S_SYNC_OBJECT 48
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define GAUDI_FIRST_AVAILABLE_W_S_MONITOR 24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * Goya queue Numbering
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * The external queues (PCI DMA channels) MUST be before the internal queues
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * and each group (PCI DMA channels and internal) must be contiguous inside
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * itself but there can be a gap between the two groups (although not
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * recommended)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) enum goya_queue_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) GOYA_QUEUE_ID_DMA_0 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) GOYA_QUEUE_ID_DMA_1 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) GOYA_QUEUE_ID_DMA_2 = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) GOYA_QUEUE_ID_DMA_3 = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) GOYA_QUEUE_ID_DMA_4 = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) GOYA_QUEUE_ID_CPU_PQ = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) GOYA_QUEUE_ID_MME = 6, /* Internal queues start here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) GOYA_QUEUE_ID_TPC0 = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) GOYA_QUEUE_ID_TPC1 = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) GOYA_QUEUE_ID_TPC2 = 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) GOYA_QUEUE_ID_TPC3 = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) GOYA_QUEUE_ID_TPC4 = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) GOYA_QUEUE_ID_TPC5 = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) GOYA_QUEUE_ID_TPC6 = 13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) GOYA_QUEUE_ID_TPC7 = 14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) GOYA_QUEUE_ID_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) * Gaudi queue Numbering
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) * External queues (PCI DMA channels) are DMA_0_*, DMA_1_* and DMA_5_*.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) * Except one CPU queue, all the rest are internal queues.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) enum gaudi_queue_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) GAUDI_QUEUE_ID_DMA_0_0 = 0, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) GAUDI_QUEUE_ID_DMA_0_1 = 1, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) GAUDI_QUEUE_ID_DMA_0_2 = 2, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) GAUDI_QUEUE_ID_DMA_0_3 = 3, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) GAUDI_QUEUE_ID_DMA_1_0 = 4, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) GAUDI_QUEUE_ID_DMA_1_1 = 5, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) GAUDI_QUEUE_ID_DMA_1_2 = 6, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) GAUDI_QUEUE_ID_DMA_1_3 = 7, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) GAUDI_QUEUE_ID_CPU_PQ = 8, /* CPU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) GAUDI_QUEUE_ID_DMA_2_0 = 9, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) GAUDI_QUEUE_ID_DMA_2_1 = 10, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) GAUDI_QUEUE_ID_DMA_2_2 = 11, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) GAUDI_QUEUE_ID_DMA_2_3 = 12, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) GAUDI_QUEUE_ID_DMA_3_0 = 13, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) GAUDI_QUEUE_ID_DMA_3_1 = 14, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) GAUDI_QUEUE_ID_DMA_3_2 = 15, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) GAUDI_QUEUE_ID_DMA_3_3 = 16, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) GAUDI_QUEUE_ID_DMA_4_0 = 17, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) GAUDI_QUEUE_ID_DMA_4_1 = 18, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) GAUDI_QUEUE_ID_DMA_4_2 = 19, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) GAUDI_QUEUE_ID_DMA_4_3 = 20, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) GAUDI_QUEUE_ID_DMA_5_0 = 21, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) GAUDI_QUEUE_ID_DMA_5_1 = 22, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) GAUDI_QUEUE_ID_DMA_5_2 = 23, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) GAUDI_QUEUE_ID_DMA_5_3 = 24, /* external */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) GAUDI_QUEUE_ID_DMA_6_0 = 25, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) GAUDI_QUEUE_ID_DMA_6_1 = 26, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) GAUDI_QUEUE_ID_DMA_6_2 = 27, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) GAUDI_QUEUE_ID_DMA_6_3 = 28, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) GAUDI_QUEUE_ID_DMA_7_0 = 29, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) GAUDI_QUEUE_ID_DMA_7_1 = 30, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) GAUDI_QUEUE_ID_DMA_7_2 = 31, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) GAUDI_QUEUE_ID_DMA_7_3 = 32, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) GAUDI_QUEUE_ID_MME_0_0 = 33, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) GAUDI_QUEUE_ID_MME_0_1 = 34, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) GAUDI_QUEUE_ID_MME_0_2 = 35, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) GAUDI_QUEUE_ID_MME_0_3 = 36, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) GAUDI_QUEUE_ID_MME_1_0 = 37, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) GAUDI_QUEUE_ID_MME_1_1 = 38, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) GAUDI_QUEUE_ID_MME_1_2 = 39, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) GAUDI_QUEUE_ID_MME_1_3 = 40, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) GAUDI_QUEUE_ID_TPC_0_0 = 41, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) GAUDI_QUEUE_ID_TPC_0_1 = 42, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) GAUDI_QUEUE_ID_TPC_0_2 = 43, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) GAUDI_QUEUE_ID_TPC_0_3 = 44, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) GAUDI_QUEUE_ID_TPC_1_0 = 45, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) GAUDI_QUEUE_ID_TPC_1_1 = 46, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) GAUDI_QUEUE_ID_TPC_1_2 = 47, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) GAUDI_QUEUE_ID_TPC_1_3 = 48, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) GAUDI_QUEUE_ID_TPC_2_0 = 49, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) GAUDI_QUEUE_ID_TPC_2_1 = 50, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) GAUDI_QUEUE_ID_TPC_2_2 = 51, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) GAUDI_QUEUE_ID_TPC_2_3 = 52, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) GAUDI_QUEUE_ID_TPC_3_0 = 53, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) GAUDI_QUEUE_ID_TPC_3_1 = 54, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) GAUDI_QUEUE_ID_TPC_3_2 = 55, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) GAUDI_QUEUE_ID_TPC_3_3 = 56, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) GAUDI_QUEUE_ID_TPC_4_0 = 57, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) GAUDI_QUEUE_ID_TPC_4_1 = 58, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) GAUDI_QUEUE_ID_TPC_4_2 = 59, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) GAUDI_QUEUE_ID_TPC_4_3 = 60, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) GAUDI_QUEUE_ID_TPC_5_0 = 61, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) GAUDI_QUEUE_ID_TPC_5_1 = 62, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) GAUDI_QUEUE_ID_TPC_5_2 = 63, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) GAUDI_QUEUE_ID_TPC_5_3 = 64, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) GAUDI_QUEUE_ID_TPC_6_0 = 65, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) GAUDI_QUEUE_ID_TPC_6_1 = 66, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) GAUDI_QUEUE_ID_TPC_6_2 = 67, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) GAUDI_QUEUE_ID_TPC_6_3 = 68, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) GAUDI_QUEUE_ID_TPC_7_0 = 69, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) GAUDI_QUEUE_ID_TPC_7_1 = 70, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) GAUDI_QUEUE_ID_TPC_7_2 = 71, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) GAUDI_QUEUE_ID_TPC_7_3 = 72, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) GAUDI_QUEUE_ID_NIC_0_0 = 73, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) GAUDI_QUEUE_ID_NIC_0_1 = 74, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) GAUDI_QUEUE_ID_NIC_0_2 = 75, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) GAUDI_QUEUE_ID_NIC_0_3 = 76, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) GAUDI_QUEUE_ID_NIC_1_0 = 77, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) GAUDI_QUEUE_ID_NIC_1_1 = 78, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) GAUDI_QUEUE_ID_NIC_1_2 = 79, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) GAUDI_QUEUE_ID_NIC_1_3 = 80, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) GAUDI_QUEUE_ID_NIC_2_0 = 81, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) GAUDI_QUEUE_ID_NIC_2_1 = 82, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) GAUDI_QUEUE_ID_NIC_2_2 = 83, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) GAUDI_QUEUE_ID_NIC_2_3 = 84, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) GAUDI_QUEUE_ID_NIC_3_0 = 85, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) GAUDI_QUEUE_ID_NIC_3_1 = 86, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) GAUDI_QUEUE_ID_NIC_3_2 = 87, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) GAUDI_QUEUE_ID_NIC_3_3 = 88, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) GAUDI_QUEUE_ID_NIC_4_0 = 89, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) GAUDI_QUEUE_ID_NIC_4_1 = 90, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) GAUDI_QUEUE_ID_NIC_4_2 = 91, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) GAUDI_QUEUE_ID_NIC_4_3 = 92, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) GAUDI_QUEUE_ID_NIC_5_0 = 93, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) GAUDI_QUEUE_ID_NIC_5_1 = 94, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) GAUDI_QUEUE_ID_NIC_5_2 = 95, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) GAUDI_QUEUE_ID_NIC_5_3 = 96, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) GAUDI_QUEUE_ID_NIC_6_0 = 97, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) GAUDI_QUEUE_ID_NIC_6_1 = 98, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) GAUDI_QUEUE_ID_NIC_6_2 = 99, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) GAUDI_QUEUE_ID_NIC_6_3 = 100, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) GAUDI_QUEUE_ID_NIC_7_0 = 101, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) GAUDI_QUEUE_ID_NIC_7_1 = 102, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) GAUDI_QUEUE_ID_NIC_7_2 = 103, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) GAUDI_QUEUE_ID_NIC_7_3 = 104, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) GAUDI_QUEUE_ID_NIC_8_0 = 105, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) GAUDI_QUEUE_ID_NIC_8_1 = 106, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) GAUDI_QUEUE_ID_NIC_8_2 = 107, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) GAUDI_QUEUE_ID_NIC_8_3 = 108, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) GAUDI_QUEUE_ID_NIC_9_0 = 109, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) GAUDI_QUEUE_ID_NIC_9_1 = 110, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) GAUDI_QUEUE_ID_NIC_9_2 = 111, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) GAUDI_QUEUE_ID_NIC_9_3 = 112, /* internal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) GAUDI_QUEUE_ID_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) * Engine Numbering
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) * Used in the "busy_engines_mask" field in `struct hl_info_hw_idle'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) enum goya_engine_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) GOYA_ENGINE_ID_DMA_0 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) GOYA_ENGINE_ID_DMA_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) GOYA_ENGINE_ID_DMA_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) GOYA_ENGINE_ID_DMA_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) GOYA_ENGINE_ID_DMA_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) GOYA_ENGINE_ID_MME_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) GOYA_ENGINE_ID_TPC_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) GOYA_ENGINE_ID_TPC_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) GOYA_ENGINE_ID_TPC_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) GOYA_ENGINE_ID_TPC_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) GOYA_ENGINE_ID_TPC_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) GOYA_ENGINE_ID_TPC_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) GOYA_ENGINE_ID_TPC_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) GOYA_ENGINE_ID_TPC_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) GOYA_ENGINE_ID_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) enum gaudi_engine_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) GAUDI_ENGINE_ID_DMA_0 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) GAUDI_ENGINE_ID_DMA_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) GAUDI_ENGINE_ID_DMA_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) GAUDI_ENGINE_ID_DMA_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) GAUDI_ENGINE_ID_DMA_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) GAUDI_ENGINE_ID_DMA_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) GAUDI_ENGINE_ID_DMA_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) GAUDI_ENGINE_ID_DMA_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) GAUDI_ENGINE_ID_MME_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) GAUDI_ENGINE_ID_MME_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) GAUDI_ENGINE_ID_MME_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) GAUDI_ENGINE_ID_MME_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) GAUDI_ENGINE_ID_TPC_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) GAUDI_ENGINE_ID_TPC_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) GAUDI_ENGINE_ID_TPC_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) GAUDI_ENGINE_ID_TPC_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) GAUDI_ENGINE_ID_TPC_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) GAUDI_ENGINE_ID_TPC_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) GAUDI_ENGINE_ID_TPC_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) GAUDI_ENGINE_ID_TPC_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) GAUDI_ENGINE_ID_NIC_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) GAUDI_ENGINE_ID_NIC_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) GAUDI_ENGINE_ID_NIC_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) GAUDI_ENGINE_ID_NIC_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) GAUDI_ENGINE_ID_NIC_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) GAUDI_ENGINE_ID_NIC_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) GAUDI_ENGINE_ID_NIC_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) GAUDI_ENGINE_ID_NIC_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) GAUDI_ENGINE_ID_NIC_8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) GAUDI_ENGINE_ID_NIC_9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) GAUDI_ENGINE_ID_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) enum hl_device_status {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) HL_DEVICE_STATUS_OPERATIONAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) HL_DEVICE_STATUS_IN_RESET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) HL_DEVICE_STATUS_MALFUNCTION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) /* Opcode for management ioctl
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) * HW_IP_INFO - Receive information about different IP blocks in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) * device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) * HL_INFO_HW_EVENTS - Receive an array describing how many times each event
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) * occurred since the last hard reset.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) * HL_INFO_DRAM_USAGE - Retrieve the dram usage inside the device and of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) * specific context. This is relevant only for devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) * where the dram is managed by the kernel driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) * HL_INFO_HW_IDLE - Retrieve information about the idle status of each
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) * internal engine.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) * HL_INFO_DEVICE_STATUS - Retrieve the device's status. This opcode doesn't
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) * require an open context.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) * HL_INFO_DEVICE_UTILIZATION - Retrieve the total utilization of the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) * over the last period specified by the user.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) * The period can be between 100ms to 1s, in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) * resolution of 100ms. The return value is a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) * percentage of the utilization rate.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) * HL_INFO_HW_EVENTS_AGGREGATE - Receive an array describing how many times each
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) * event occurred since the driver was loaded.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) * HL_INFO_CLK_RATE - Retrieve the current and maximum clock rate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) * of the device in MHz. The maximum clock rate is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) * configurable via sysfs parameter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) * HL_INFO_RESET_COUNT - Retrieve the counts of the soft and hard reset
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) * operations performed on the device since the last
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) * time the driver was loaded.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) * HL_INFO_TIME_SYNC - Retrieve the device's time alongside the host's time
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) * for synchronization.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) * HL_INFO_CS_COUNTERS - Retrieve command submission counters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) * HL_INFO_PCI_COUNTERS - Retrieve PCI counters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) * HL_INFO_CLK_THROTTLE_REASON - Retrieve clock throttling reason
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) * HL_INFO_SYNC_MANAGER - Retrieve sync manager info per dcore
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) * HL_INFO_TOTAL_ENERGY - Retrieve total energy consumption
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #define HL_INFO_HW_IP_INFO 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #define HL_INFO_HW_EVENTS 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) #define HL_INFO_DRAM_USAGE 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) #define HL_INFO_HW_IDLE 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) #define HL_INFO_DEVICE_STATUS 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) #define HL_INFO_DEVICE_UTILIZATION 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) #define HL_INFO_HW_EVENTS_AGGREGATE 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) #define HL_INFO_CLK_RATE 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) #define HL_INFO_RESET_COUNT 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #define HL_INFO_TIME_SYNC 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) #define HL_INFO_CS_COUNTERS 11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) #define HL_INFO_PCI_COUNTERS 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) #define HL_INFO_CLK_THROTTLE_REASON 13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) #define HL_INFO_SYNC_MANAGER 14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #define HL_INFO_TOTAL_ENERGY 15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) #define HL_INFO_VERSION_MAX_LEN 128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) #define HL_INFO_CARD_NAME_MAX_LEN 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) struct hl_info_hw_ip_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) __u64 sram_base_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) __u64 dram_base_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) __u64 dram_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) __u32 sram_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) __u32 num_of_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) __u32 device_id; /* PCI Device ID */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) __u32 module_id; /* For mezzanine cards in servers (From OCP spec.) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) __u32 reserved[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) __u32 cpld_version;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) __u32 psoc_pci_pll_nr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) __u32 psoc_pci_pll_nf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) __u32 psoc_pci_pll_od;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) __u32 psoc_pci_pll_div_factor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) __u8 tpc_enabled_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) __u8 dram_enabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) __u8 pad[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) __u8 cpucp_version[HL_INFO_VERSION_MAX_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) __u8 card_name[HL_INFO_CARD_NAME_MAX_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) struct hl_info_dram_usage {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) __u64 dram_free_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) __u64 ctx_dram_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) struct hl_info_hw_idle {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) __u32 is_idle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) * Bitmask of busy engines.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) * Bits definition is according to `enum <chip>_enging_id'.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) __u32 busy_engines_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) * Extended Bitmask of busy engines.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) * Bits definition is according to `enum <chip>_enging_id'.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) __u64 busy_engines_mask_ext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) struct hl_info_device_status {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) __u32 status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) struct hl_info_device_utilization {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) __u32 utilization;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) struct hl_info_clk_rate {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) __u32 cur_clk_rate_mhz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) __u32 max_clk_rate_mhz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) struct hl_info_reset_count {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) __u32 hard_reset_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) __u32 soft_reset_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) struct hl_info_time_sync {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) __u64 device_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) __u64 host_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) * struct hl_info_pci_counters - pci counters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) * @rx_throughput: PCI rx throughput KBps
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) * @tx_throughput: PCI tx throughput KBps
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) * @replay_cnt: PCI replay counter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) struct hl_info_pci_counters {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) __u64 rx_throughput;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) __u64 tx_throughput;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) __u64 replay_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) #define HL_CLK_THROTTLE_POWER 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) #define HL_CLK_THROTTLE_THERMAL 0x2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) * struct hl_info_clk_throttle - clock throttling reason
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) * @clk_throttling_reason: each bit represents a clk throttling reason
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) struct hl_info_clk_throttle {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) __u32 clk_throttling_reason;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) * struct hl_info_energy - device energy information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) * @total_energy_consumption: total device energy consumption
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) struct hl_info_energy {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) __u64 total_energy_consumption;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) * struct hl_info_sync_manager - sync manager information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) * @first_available_sync_object: first available sob
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) * @first_available_monitor: first available monitor
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) struct hl_info_sync_manager {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) __u32 first_available_sync_object;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) __u32 first_available_monitor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) * struct hl_info_cs_counters - command submission counters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) * @out_of_mem_drop_cnt: dropped due to memory allocation issue
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) * @parsing_drop_cnt: dropped due to error in packet parsing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) * @queue_full_drop_cnt: dropped due to queue full
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) * @device_in_reset_drop_cnt: dropped due to device in reset
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) * @max_cs_in_flight_drop_cnt: dropped due to maximum CS in-flight
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) struct hl_cs_counters {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) __u64 out_of_mem_drop_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) __u64 parsing_drop_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) __u64 queue_full_drop_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) __u64 device_in_reset_drop_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) __u64 max_cs_in_flight_drop_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) struct hl_info_cs_counters {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) struct hl_cs_counters cs_counters;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) struct hl_cs_counters ctx_cs_counters;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) enum gaudi_dcores {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) HL_GAUDI_WS_DCORE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) HL_GAUDI_WN_DCORE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) HL_GAUDI_EN_DCORE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) HL_GAUDI_ES_DCORE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) struct hl_info_args {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) /* Location of relevant struct in userspace */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) __u64 return_pointer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) * The size of the return value. Just like "size" in "snprintf",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) * it limits how many bytes the kernel can write
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) * For hw_events array, the size should be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) * hl_info_hw_ip_info.num_of_events * sizeof(__u32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) __u32 return_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) /* HL_INFO_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) __u32 op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) /* Dcore id for which the information is relevant.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) * For Gaudi refer to 'enum gaudi_dcores'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) __u32 dcore_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) /* Context ID - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) __u32 ctx_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) /* Period value for utilization rate (100ms - 1000ms, in 100ms
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) * resolution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) __u32 period_ms;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) /* Opcode to create a new command buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) #define HL_CB_OP_CREATE 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) /* Opcode to destroy previously created command buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) #define HL_CB_OP_DESTROY 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) /* 2MB minus 32 bytes for 2xMSG_PROT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) #define HL_MAX_CB_SIZE (0x200000 - 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) /* Indicates whether the command buffer should be mapped to the device's MMU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) #define HL_CB_FLAGS_MAP 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) struct hl_cb_in {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) /* Handle of CB or 0 if we want to create one */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) __u64 cb_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) /* HL_CB_OP_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) __u32 op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) /* Size of CB. Maximum size is HL_MAX_CB_SIZE. The minimum size that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) * will be allocated, regardless of this parameter's value, is PAGE_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) __u32 cb_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) /* Context ID - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) __u32 ctx_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) /* HL_CB_FLAGS_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) __u32 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) struct hl_cb_out {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) /* Handle of CB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) __u64 cb_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) union hl_cb_args {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) struct hl_cb_in in;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) struct hl_cb_out out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) * This structure size must always be fixed to 64-bytes for backward
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) * compatibility
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) struct hl_cs_chunk {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) /* For external queue, this represents a Handle of CB on the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) * Host.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) * For internal queue in Goya, this represents an SRAM or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) * a DRAM address of the internal CB. In Gaudi, this might also
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) * represent a mapped host address of the CB.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) * A mapped host address is in the device address space, after
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) * a host address was mapped by the device MMU.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) __u64 cb_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) /* Relevant only when HL_CS_FLAGS_WAIT is set.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) * This holds address of array of u64 values that contain
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) * signal CS sequence numbers. The wait described by this job
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) * will listen on all those signals (wait event per signal)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) __u64 signal_seq_arr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) /* Index of queue to put the CB on */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) __u32 queue_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) * Size of command buffer with valid packets
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) * Can be smaller then actual CB size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) __u32 cb_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) /* Relevant only when HL_CS_FLAGS_WAIT is set.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) * Number of entries in signal_seq_arr
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) __u32 num_signal_seq_arr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) /* HL_CS_CHUNK_FLAGS_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) __u32 cs_chunk_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) /* Align structure to 64 bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) __u32 pad[11];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) /* SIGNAL and WAIT flags are mutually exclusive */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) #define HL_CS_FLAGS_FORCE_RESTORE 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) #define HL_CS_FLAGS_SIGNAL 0x2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) #define HL_CS_FLAGS_WAIT 0x4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) #define HL_CS_STATUS_SUCCESS 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) #define HL_MAX_JOBS_PER_CS 512
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) struct hl_cs_in {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) /* this holds address of array of hl_cs_chunk for restore phase */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) __u64 chunks_restore;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) /* holds address of array of hl_cs_chunk for execution phase */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) __u64 chunks_execute;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) /* this holds address of array of hl_cs_chunk for store phase -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) * Currently not in use
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) __u64 chunks_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) /* Number of chunks in restore phase array. Maximum number is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) * HL_MAX_JOBS_PER_CS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) __u32 num_chunks_restore;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) /* Number of chunks in execution array. Maximum number is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) * HL_MAX_JOBS_PER_CS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) __u32 num_chunks_execute;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) /* Number of chunks in restore phase array - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) __u32 num_chunks_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) /* HL_CS_FLAGS_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) __u32 cs_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) /* Context ID - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) __u32 ctx_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) struct hl_cs_out {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) * seq holds the sequence number of the CS to pass to wait ioctl. All
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) * values are valid except for 0 and ULLONG_MAX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) __u64 seq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) /* HL_CS_STATUS_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) __u32 status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) union hl_cs_args {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) struct hl_cs_in in;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) struct hl_cs_out out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) struct hl_wait_cs_in {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) /* Command submission sequence number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) __u64 seq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) /* Absolute timeout to wait in microseconds */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) __u64 timeout_us;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) /* Context ID - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) __u32 ctx_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) #define HL_WAIT_CS_STATUS_COMPLETED 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) #define HL_WAIT_CS_STATUS_BUSY 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) #define HL_WAIT_CS_STATUS_TIMEDOUT 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) #define HL_WAIT_CS_STATUS_ABORTED 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) #define HL_WAIT_CS_STATUS_INTERRUPTED 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) struct hl_wait_cs_out {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) /* HL_WAIT_CS_STATUS_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) __u32 status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) union hl_wait_cs_args {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) struct hl_wait_cs_in in;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) struct hl_wait_cs_out out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) /* Opcode to allocate device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) #define HL_MEM_OP_ALLOC 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) /* Opcode to free previously allocated device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) #define HL_MEM_OP_FREE 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) /* Opcode to map host and device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) #define HL_MEM_OP_MAP 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) /* Opcode to unmap previously mapped host and device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) #define HL_MEM_OP_UNMAP 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) /* Memory flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) #define HL_MEM_CONTIGUOUS 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) #define HL_MEM_SHARED 0x2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) #define HL_MEM_USERPTR 0x4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) struct hl_mem_in {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) /* HL_MEM_OP_ALLOC- allocate device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) /* Size to alloc */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) __u64 mem_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) } alloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) /* HL_MEM_OP_FREE - free device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) /* Handle returned from HL_MEM_OP_ALLOC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) __u64 handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) } free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) /* HL_MEM_OP_MAP - map device memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) * Requested virtual address of mapped memory.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) * The driver will try to map the requested region to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) * this hint address, as long as the address is valid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) * and not already mapped. The user should check the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) * returned address of the IOCTL to make sure he got
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) * the hint address. Passing 0 here means that the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) * driver will choose the address itself.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) __u64 hint_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) /* Handle returned from HL_MEM_OP_ALLOC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) __u64 handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) } map_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) /* HL_MEM_OP_MAP - map host memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) /* Address of allocated host memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) __u64 host_virt_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) * Requested virtual address of mapped memory.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) * The driver will try to map the requested region to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) * this hint address, as long as the address is valid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) * and not already mapped. The user should check the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) * returned address of the IOCTL to make sure he got
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) * the hint address. Passing 0 here means that the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) * driver will choose the address itself.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) __u64 hint_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) /* Size of allocated host memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) __u64 mem_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) } map_host;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) /* HL_MEM_OP_UNMAP - unmap host memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) /* Virtual address returned from HL_MEM_OP_MAP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) __u64 device_virt_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) } unmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) /* HL_MEM_OP_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) __u32 op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) /* HL_MEM_* flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) __u32 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) /* Context ID - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) __u32 ctx_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) struct hl_mem_out {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) * Used for HL_MEM_OP_MAP as the virtual address that was
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) * assigned in the device VA space.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) * A value of 0 means the requested operation failed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) __u64 device_virt_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) * Used for HL_MEM_OP_ALLOC. This is the assigned
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) * handle for the allocated memory
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) __u64 handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) union hl_mem_args {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) struct hl_mem_in in;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) struct hl_mem_out out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) #define HL_DEBUG_MAX_AUX_VALUES 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) struct hl_debug_params_etr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) /* Address in memory to allocate buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) __u64 buffer_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) /* Size of buffer to allocate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) __u64 buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) /* Sink operation mode: SW fifo, HW fifo, Circular buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) __u32 sink_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) struct hl_debug_params_etf {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) /* Address in memory to allocate buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) __u64 buffer_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) /* Size of buffer to allocate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) __u64 buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) /* Sink operation mode: SW fifo, HW fifo, Circular buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) __u32 sink_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) struct hl_debug_params_stm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) /* Two bit masks for HW event and Stimulus Port */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) __u64 he_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) __u64 sp_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) /* Trace source ID */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) __u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) /* Frequency for the timestamp register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) __u32 frequency;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) struct hl_debug_params_bmon {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) /* Two address ranges that the user can request to filter */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) __u64 start_addr0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) __u64 addr_mask0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) __u64 start_addr1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) __u64 addr_mask1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) /* Capture window configuration */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) __u32 bw_win;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) __u32 win_capture;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) /* Trace source ID */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) __u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) struct hl_debug_params_spmu {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) /* Event types selection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) __u64 event_types[HL_DEBUG_MAX_AUX_VALUES];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) /* Number of event types selection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) __u32 event_types_num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) __u32 pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) /* Opcode for ETR component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) #define HL_DEBUG_OP_ETR 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) /* Opcode for ETF component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) #define HL_DEBUG_OP_ETF 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) /* Opcode for STM component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) #define HL_DEBUG_OP_STM 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) /* Opcode for FUNNEL component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) #define HL_DEBUG_OP_FUNNEL 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) /* Opcode for BMON component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) #define HL_DEBUG_OP_BMON 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) /* Opcode for SPMU component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) #define HL_DEBUG_OP_SPMU 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) /* Opcode for timestamp (deprecated) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) #define HL_DEBUG_OP_TIMESTAMP 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) /* Opcode for setting the device into or out of debug mode. The enable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) * variable should be 1 for enabling debug mode and 0 for disabling it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) #define HL_DEBUG_OP_SET_MODE 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) struct hl_debug_args {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) * Pointer to user input structure.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) * This field is relevant to specific opcodes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) __u64 input_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) /* Pointer to user output structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) __u64 output_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) /* Size of user input structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) __u32 input_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) /* Size of user output structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) __u32 output_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) /* HL_DEBUG_OP_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) __u32 op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) * Register index in the component, taken from the debug_regs_index enum
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) * in the various ASIC header files
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) __u32 reg_idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) /* Enable/disable */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) __u32 enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) /* Context ID - Currently not in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) __u32 ctx_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) * Various information operations such as:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) * - H/W IP information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) * - Current dram usage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) * The user calls this IOCTL with an opcode that describes the required
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) * information. The user should supply a pointer to a user-allocated memory
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) * chunk, which will be filled by the driver with the requested information.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) * The user supplies the maximum amount of size to copy into the user's memory,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) * in order to prevent data corruption in case of differences between the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) * definitions of structures in kernel and userspace, e.g. in case of old
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) * userspace and new kernel driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) #define HL_IOCTL_INFO \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) _IOWR('H', 0x01, struct hl_info_args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) * Command Buffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) * - Request a Command Buffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) * - Destroy a Command Buffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) * The command buffers are memory blocks that reside in DMA-able address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) * space and are physically contiguous so they can be accessed by the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) * directly. They are allocated using the coherent DMA API.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) * When creating a new CB, the IOCTL returns a handle of it, and the user-space
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) * process needs to use that handle to mmap the buffer so it can access them.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) * In some instances, the device must access the command buffer through the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) * device's MMU, and thus its memory should be mapped. In these cases, user can
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) * indicate the driver that such a mapping is required.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) * The resulting device virtual address will be used internally by the driver,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) * and won't be returned to user.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) #define HL_IOCTL_CB \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) _IOWR('H', 0x02, union hl_cb_args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) * Command Submission
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) * To submit work to the device, the user need to call this IOCTL with a set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) * of JOBS. That set of JOBS constitutes a CS object.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) * Each JOB will be enqueued on a specific queue, according to the user's input.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) * There can be more then one JOB per queue.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) * The CS IOCTL will receive three sets of JOBS. One set is for "restore" phase,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) * a second set is for "execution" phase and a third set is for "store" phase.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) * The JOBS on the "restore" phase are enqueued only after context-switch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) * (or if its the first CS for this context). The user can also order the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) * driver to run the "restore" phase explicitly
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) * There are two types of queues - external and internal. External queues
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) * are DMA queues which transfer data from/to the Host. All other queues are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) * internal. The driver will get completion notifications from the device only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) * on JOBS which are enqueued in the external queues.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) * For jobs on external queues, the user needs to create command buffers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) * through the CB ioctl and give the CB's handle to the CS ioctl. For jobs on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) * internal queues, the user needs to prepare a "command buffer" with packets
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) * on either the device SRAM/DRAM or the host, and give the device address of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) * that buffer to the CS ioctl.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) * This IOCTL is asynchronous in regard to the actual execution of the CS. This
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) * means it returns immediately after ALL the JOBS were enqueued on their
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) * relevant queues. Therefore, the user mustn't assume the CS has been completed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) * or has even started to execute.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) * Upon successful enqueue, the IOCTL returns a sequence number which the user
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) * can use with the "Wait for CS" IOCTL to check whether the handle's CS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) * external JOBS have been completed. Note that if the CS has internal JOBS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) * which can execute AFTER the external JOBS have finished, the driver might
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) * report that the CS has finished executing BEFORE the internal JOBS have
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) * actually finished executing.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) * Even though the sequence number increments per CS, the user can NOT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) * automatically assume that if CS with sequence number N finished, then CS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) * with sequence number N-1 also finished. The user can make this assumption if
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) * and only if CS N and CS N-1 are exactly the same (same CBs for the same
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) * queues).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) #define HL_IOCTL_CS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) _IOWR('H', 0x03, union hl_cs_args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) * Wait for Command Submission
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) * The user can call this IOCTL with a handle it received from the CS IOCTL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) * to wait until the handle's CS has finished executing. The user will wait
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) * inside the kernel until the CS has finished or until the user-requested
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) * timeout has expired.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) * If the timeout value is 0, the driver won't sleep at all. It will check
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) * the status of the CS and return immediately
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) * The return value of the IOCTL is a standard Linux error code. The possible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) * values are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) * EINTR - Kernel waiting has been interrupted, e.g. due to OS signal
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) * that the user process received
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) * ETIMEDOUT - The CS has caused a timeout on the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) * EIO - The CS was aborted (usually because the device was reset)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) * ENODEV - The device wants to do hard-reset (so user need to close FD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) * The driver also returns a custom define inside the IOCTL which can be:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) * HL_WAIT_CS_STATUS_COMPLETED - The CS has been completed successfully (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) * HL_WAIT_CS_STATUS_BUSY - The CS is still executing (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) * HL_WAIT_CS_STATUS_TIMEDOUT - The CS has caused a timeout on the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) * (ETIMEDOUT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) * HL_WAIT_CS_STATUS_ABORTED - The CS was aborted, usually because the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) * device was reset (EIO)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) * HL_WAIT_CS_STATUS_INTERRUPTED - Waiting for the CS was interrupted (EINTR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) #define HL_IOCTL_WAIT_CS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) _IOWR('H', 0x04, union hl_wait_cs_args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) * Memory
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) * - Map host memory to device MMU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) * - Unmap host memory from device MMU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) * This IOCTL allows the user to map host memory to the device MMU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) * For host memory, the IOCTL doesn't allocate memory. The user is supposed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) * to allocate the memory in user-space (malloc/new). The driver pins the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963) * physical pages (up to the allowed limit by the OS), assigns a virtual
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) * address in the device VA space and initializes the device MMU.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) * There is an option for the user to specify the requested virtual address.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) #define HL_IOCTL_MEMORY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) _IOWR('H', 0x05, union hl_mem_args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) * Debug
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974) * - Enable/disable the ETR/ETF/FUNNEL/STM/BMON/SPMU debug traces
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) * This IOCTL allows the user to get debug traces from the chip.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) * Before the user can send configuration requests of the various
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979) * debug/profile engines, it needs to set the device into debug mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) * This is because the debug/profile infrastructure is shared component in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) * device and we can't allow multiple users to access it at the same time.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) * Once a user set the device into debug mode, the driver won't allow other
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) * users to "work" with the device, i.e. open a FD. If there are multiple users
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) * opened on the device, the driver won't allow any user to debug the device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987) * For each configuration request, the user needs to provide the register index
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) * and essential data such as buffer address and size.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) * Once the user has finished using the debug/profile engines, he should
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) * set the device into non-debug mode, i.e. disable debug mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993) * The driver can decide to "kick out" the user if he abuses this interface.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) #define HL_IOCTL_DEBUG \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) _IOWR('H', 0x06, struct hl_debug_args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) #define HL_COMMAND_START 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) #define HL_COMMAND_END 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) #endif /* HABANALABS_H_ */