| /* SPDX-License-Identifier: BSD-3-Clause-Clear */ |
| /* |
| * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. |
| */ |
| |
| #ifndef ATH11K_HAL_H |
| #define ATH11K_HAL_H |
| |
| #include "hal_desc.h" |
| #include "rx_desc.h" |
| |
| struct ath11k_base; |
| |
| #define HAL_LINK_DESC_SIZE (32 << 2) |
| #define HAL_LINK_DESC_ALIGN 128 |
| #define HAL_NUM_MPDUS_PER_LINK_DESC 6 |
| #define HAL_NUM_TX_MSDUS_PER_LINK_DESC 7 |
| #define HAL_NUM_RX_MSDUS_PER_LINK_DESC 6 |
| #define HAL_NUM_MPDU_LINKS_PER_QUEUE_DESC 12 |
| #define HAL_MAX_AVAIL_BLK_RES 3 |
| |
| #define HAL_RING_BASE_ALIGN 8 |
| |
| #define HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX 32704 |
| /* TODO: Check with hw team on the supported scatter buf size */ |
| #define HAL_WBM_IDLE_SCATTER_NEXT_PTR_SIZE 8 |
| #define HAL_WBM_IDLE_SCATTER_BUF_SIZE (HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX - \ |
| HAL_WBM_IDLE_SCATTER_NEXT_PTR_SIZE) |
| |
| #define HAL_DSCP_TID_MAP_TBL_NUM_ENTRIES_MAX 48 |
| #define HAL_DSCP_TID_TBL_SIZE 24 |
| |
| /* calculate the register address from bar0 of shadow register x */ |
| #define HAL_SHADOW_BASE_ADDR 0x000008fc |
| #define HAL_SHADOW_NUM_REGS 36 |
| #define HAL_HP_OFFSET_IN_REG_START 1 |
| #define HAL_OFFSET_FROM_HP_TO_TP 4 |
| |
| #define HAL_SHADOW_REG(x) (HAL_SHADOW_BASE_ADDR + (4 * (x))) |
| |
| /* WCSS Relative address */ |
| #define HAL_SEQ_WCSS_UMAC_REO_REG 0x00a38000 |
| #define HAL_SEQ_WCSS_UMAC_TCL_REG 0x00a44000 |
| #define HAL_SEQ_WCSS_UMAC_CE0_SRC_REG 0x00a00000 |
| #define HAL_SEQ_WCSS_UMAC_CE0_DST_REG 0x00a01000 |
| #define HAL_SEQ_WCSS_UMAC_CE1_SRC_REG 0x00a02000 |
| #define HAL_SEQ_WCSS_UMAC_CE1_DST_REG 0x00a03000 |
| #define HAL_SEQ_WCSS_UMAC_WBM_REG 0x00a34000 |
| |
| /* SW2TCL(x) R0 ring configuration address */ |
| #define HAL_TCL1_RING_CMN_CTRL_REG 0x00000014 |
| #define HAL_TCL1_RING_DSCP_TID_MAP 0x0000002c |
| #define HAL_TCL1_RING_BASE_LSB(ab) ab->hw_params.regs->hal_tcl1_ring_base_lsb |
| #define HAL_TCL1_RING_BASE_MSB(ab) ab->hw_params.regs->hal_tcl1_ring_base_msb |
| #define HAL_TCL1_RING_ID(ab) ab->hw_params.regs->hal_tcl1_ring_id |
| #define HAL_TCL1_RING_MISC(ab) ab->hw_params.regs->hal_tcl1_ring_misc |
| #define HAL_TCL1_RING_TP_ADDR_LSB(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_tp_addr_lsb |
| #define HAL_TCL1_RING_TP_ADDR_MSB(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_tp_addr_msb |
| #define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_consumer_int_setup_ix0 |
| #define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_consumer_int_setup_ix1 |
| #define HAL_TCL1_RING_MSI1_BASE_LSB(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_msi1_base_lsb |
| #define HAL_TCL1_RING_MSI1_BASE_MSB(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_msi1_base_msb |
| #define HAL_TCL1_RING_MSI1_DATA(ab) \ |
| ab->hw_params.regs->hal_tcl1_ring_msi1_data |
| #define HAL_TCL2_RING_BASE_LSB(ab) ab->hw_params.regs->hal_tcl2_ring_base_lsb |
| #define HAL_TCL_RING_BASE_LSB(ab) ab->hw_params.regs->hal_tcl_ring_base_lsb |
| |
| #define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab) \ |
| (HAL_TCL1_RING_MSI1_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab) \ |
| (HAL_TCL1_RING_MSI1_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_MSI1_DATA_OFFSET(ab) \ |
| (HAL_TCL1_RING_MSI1_DATA(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_BASE_MSB_OFFSET(ab) \ |
| (HAL_TCL1_RING_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_ID_OFFSET(ab) \ |
| (HAL_TCL1_RING_ID(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab) \ |
| (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab) \ |
| (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab) \ |
| (HAL_TCL1_RING_TP_ADDR_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab) \ |
| (HAL_TCL1_RING_TP_ADDR_MSB(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| #define HAL_TCL1_RING_MISC_OFFSET(ab) \ |
| (HAL_TCL1_RING_MISC(ab) - HAL_TCL1_RING_BASE_LSB(ab)) |
| |
| /* SW2TCL(x) R2 ring pointers (head/tail) address */ |
| #define HAL_TCL1_RING_HP 0x00002000 |
| #define HAL_TCL1_RING_TP 0x00002004 |
| #define HAL_TCL2_RING_HP 0x00002008 |
| #define HAL_TCL_RING_HP 0x00002018 |
| |
| #define HAL_TCL1_RING_TP_OFFSET \ |
| (HAL_TCL1_RING_TP - HAL_TCL1_RING_HP) |
| |
| /* TCL STATUS ring address */ |
| #define HAL_TCL_STATUS_RING_BASE_LSB(ab) \ |
| ab->hw_params.regs->hal_tcl_status_ring_base_lsb |
| #define HAL_TCL_STATUS_RING_HP 0x00002030 |
| |
| /* REO2SW(x) R0 ring configuration address */ |
| #define HAL_REO1_GEN_ENABLE 0x00000000 |
| #define HAL_REO1_DEST_RING_CTRL_IX_0 0x00000004 |
| #define HAL_REO1_DEST_RING_CTRL_IX_1 0x00000008 |
| #define HAL_REO1_DEST_RING_CTRL_IX_2 0x0000000c |
| #define HAL_REO1_DEST_RING_CTRL_IX_3 0x00000010 |
| #define HAL_REO1_RING_BASE_LSB(ab) ab->hw_params.regs->hal_reo1_ring_base_lsb |
| #define HAL_REO1_RING_BASE_MSB(ab) ab->hw_params.regs->hal_reo1_ring_base_msb |
| #define HAL_REO1_RING_ID(ab) ab->hw_params.regs->hal_reo1_ring_id |
| #define HAL_REO1_RING_MISC(ab) ab->hw_params.regs->hal_reo1_ring_misc |
| #define HAL_REO1_RING_HP_ADDR_LSB(ab) \ |
| ab->hw_params.regs->hal_reo1_ring_hp_addr_lsb |
| #define HAL_REO1_RING_HP_ADDR_MSB(ab) \ |
| ab->hw_params.regs->hal_reo1_ring_hp_addr_msb |
| #define HAL_REO1_RING_PRODUCER_INT_SETUP(ab) \ |
| ab->hw_params.regs->hal_reo1_ring_producer_int_setup |
| #define HAL_REO1_RING_MSI1_BASE_LSB(ab) \ |
| ab->hw_params.regs->hal_reo1_ring_msi1_base_lsb |
| #define HAL_REO1_RING_MSI1_BASE_MSB(ab) \ |
| ab->hw_params.regs->hal_reo1_ring_msi1_base_msb |
| #define HAL_REO1_RING_MSI1_DATA(ab) \ |
| ab->hw_params.regs->hal_reo1_ring_msi1_data |
| #define HAL_REO2_RING_BASE_LSB(ab) ab->hw_params.regs->hal_reo2_ring_base_lsb |
| #define HAL_REO1_AGING_THRESH_IX_0(ab) \ |
| ab->hw_params.regs->hal_reo1_aging_thresh_ix_0 |
| #define HAL_REO1_AGING_THRESH_IX_1(ab) \ |
| ab->hw_params.regs->hal_reo1_aging_thresh_ix_1 |
| #define HAL_REO1_AGING_THRESH_IX_2(ab) \ |
| ab->hw_params.regs->hal_reo1_aging_thresh_ix_2 |
| #define HAL_REO1_AGING_THRESH_IX_3(ab) \ |
| ab->hw_params.regs->hal_reo1_aging_thresh_ix_3 |
| |
| #define HAL_REO1_RING_MSI1_BASE_LSB_OFFSET(ab) \ |
| (HAL_REO1_RING_MSI1_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_MSI1_BASE_MSB_OFFSET(ab) \ |
| (HAL_REO1_RING_MSI1_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_MSI1_DATA_OFFSET(ab) \ |
| (HAL_REO1_RING_MSI1_DATA(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_BASE_MSB_OFFSET(ab) \ |
| (HAL_REO1_RING_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_ID_OFFSET(ab) (HAL_REO1_RING_ID(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_PRODUCER_INT_SETUP_OFFSET(ab) \ |
| (HAL_REO1_RING_PRODUCER_INT_SETUP(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_HP_ADDR_LSB_OFFSET(ab) \ |
| (HAL_REO1_RING_HP_ADDR_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_HP_ADDR_MSB_OFFSET(ab) \ |
| (HAL_REO1_RING_HP_ADDR_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| #define HAL_REO1_RING_MISC_OFFSET(ab) \ |
| (HAL_REO1_RING_MISC(ab) - HAL_REO1_RING_BASE_LSB(ab)) |
| |
| /* REO2SW(x) R2 ring pointers (head/tail) address */ |
| #define HAL_REO1_RING_HP(ab) ab->hw_params.regs->hal_reo1_ring_hp |
| #define HAL_REO1_RING_TP(ab) ab->hw_params.regs->hal_reo1_ring_tp |
| #define HAL_REO2_RING_HP(ab) ab->hw_params.regs->hal_reo2_ring_hp |
| |
| #define HAL_REO1_RING_TP_OFFSET(ab) (HAL_REO1_RING_TP(ab) - HAL_REO1_RING_HP(ab)) |
| |
| /* REO2TCL R0 ring configuration address */ |
| #define HAL_REO_TCL_RING_BASE_LSB(ab) \ |
| ab->hw_params.regs->hal_reo_tcl_ring_base_lsb |
| |
| /* REO2TCL R2 ring pointer (head/tail) address */ |
| #define HAL_REO_TCL_RING_HP(ab) ab->hw_params.regs->hal_reo_tcl_ring_hp |
| |
| /* REO CMD R0 address */ |
| #define HAL_REO_CMD_RING_BASE_LSB 0x00000194 |
| |
| /* REO CMD R2 address */ |
| #define HAL_REO_CMD_HP 0x00003020 |
| |
| /* SW2REO R0 address */ |
| #define HAL_SW2REO_RING_BASE_LSB 0x000001ec |
| |
| /* SW2REO R2 address */ |
| #define HAL_SW2REO_RING_HP 0x00003028 |
| |
| /* CE ring R0 address */ |
| #define HAL_CE_DST_RING_BASE_LSB 0x00000000 |
| #define HAL_CE_DST_STATUS_RING_BASE_LSB 0x00000058 |
| #define HAL_CE_DST_RING_CTRL 0x000000b0 |
| |
| /* CE ring R2 address */ |
| #define HAL_CE_DST_RING_HP 0x00000400 |
| #define HAL_CE_DST_STATUS_RING_HP 0x00000408 |
| |
| /* REO status address */ |
| #define HAL_REO_STATUS_RING_BASE_LSB(ab) \ |
| ab->hw_params.regs->hal_reo_status_ring_base_lsb |
| #define HAL_REO_STATUS_HP(ab) ab->hw_params.regs->hal_reo_status_hp |
| |
| /* WBM Idle R0 address */ |
| #define HAL_WBM_IDLE_LINK_RING_BASE_LSB 0x00000860 |
| #define HAL_WBM_IDLE_LINK_RING_MISC_ADDR 0x00000870 |
| #define HAL_WBM_R0_IDLE_LIST_CONTROL_ADDR 0x00000048 |
| #define HAL_WBM_R0_IDLE_LIST_SIZE_ADDR 0x0000004c |
| #define HAL_WBM_SCATTERED_RING_BASE_LSB 0x00000058 |
| #define HAL_WBM_SCATTERED_RING_BASE_MSB 0x0000005c |
| #define HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX0 0x00000068 |
| #define HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX1 0x0000006c |
| #define HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX0 0x00000078 |
| #define HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX1 0x0000007c |
| #define HAL_WBM_SCATTERED_DESC_PTR_HP_ADDR 0x00000084 |
| |
| /* WBM Idle R2 address */ |
| #define HAL_WBM_IDLE_LINK_RING_HP 0x000030b0 |
| |
| /* SW2WBM R0 release address */ |
| #define HAL_WBM_RELEASE_RING_BASE_LSB 0x000001d8 |
| |
| /* SW2WBM R2 release address */ |
| #define HAL_WBM_RELEASE_RING_HP 0x00003018 |
| |
| /* WBM2SW R0 release address */ |
| #define HAL_WBM0_RELEASE_RING_BASE_LSB 0x00000910 |
| #define HAL_WBM1_RELEASE_RING_BASE_LSB 0x00000968 |
| |
| /* WBM2SW R2 release address */ |
| #define HAL_WBM0_RELEASE_RING_HP 0x000030c0 |
| #define HAL_WBM1_RELEASE_RING_HP 0x000030c8 |
| |
| /* TCL ring feild mask and offset */ |
| #define HAL_TCL1_RING_BASE_MSB_RING_SIZE GENMASK(27, 8) |
| #define HAL_TCL1_RING_BASE_MSB_RING_BASE_ADDR_MSB GENMASK(7, 0) |
| #define HAL_TCL1_RING_ID_ENTRY_SIZE GENMASK(7, 0) |
| #define HAL_TCL1_RING_MISC_MSI_LOOPCNT_DISABLE BIT(1) |
| #define HAL_TCL1_RING_MISC_MSI_SWAP BIT(3) |
| #define HAL_TCL1_RING_MISC_HOST_FW_SWAP BIT(4) |
| #define HAL_TCL1_RING_MISC_DATA_TLV_SWAP BIT(5) |
| #define HAL_TCL1_RING_MISC_SRNG_ENABLE BIT(6) |
| #define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_INTR_TMR_THOLD GENMASK(31, 16) |
| #define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_BATCH_COUNTER_THOLD GENMASK(14, 0) |
| #define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_LOW_THOLD GENMASK(15, 0) |
| #define HAL_TCL1_RING_MSI1_BASE_MSB_MSI1_ENABLE BIT(8) |
| #define HAL_TCL1_RING_MSI1_BASE_MSB_ADDR GENMASK(7, 0) |
| #define HAL_TCL1_RING_CMN_CTRL_DSCP_TID_MAP_PROG_EN BIT(17) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP GENMASK(31, 0) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP0 GENMASK(2, 0) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP1 GENMASK(5, 3) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP2 GENMASK(8, 6) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP3 GENMASK(11, 9) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP4 GENMASK(14, 12) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP5 GENMASK(17, 15) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP6 GENMASK(20, 18) |
| #define HAL_TCL1_RING_FIELD_DSCP_TID_MAP7 GENMASK(23, 21) |
| |
| /* REO ring feild mask and offset */ |
| #define HAL_REO1_RING_BASE_MSB_RING_SIZE GENMASK(27, 8) |
| #define HAL_REO1_RING_BASE_MSB_RING_BASE_ADDR_MSB GENMASK(7, 0) |
| #define HAL_REO1_RING_ID_RING_ID GENMASK(15, 8) |
| #define HAL_REO1_RING_ID_ENTRY_SIZE GENMASK(7, 0) |
| #define HAL_REO1_RING_MISC_MSI_SWAP BIT(3) |
| #define HAL_REO1_RING_MISC_HOST_FW_SWAP BIT(4) |
| #define HAL_REO1_RING_MISC_DATA_TLV_SWAP BIT(5) |
| #define HAL_REO1_RING_MISC_SRNG_ENABLE BIT(6) |
| #define HAL_REO1_RING_PRDR_INT_SETUP_INTR_TMR_THOLD GENMASK(31, 16) |
| #define HAL_REO1_RING_PRDR_INT_SETUP_BATCH_COUNTER_THOLD GENMASK(14, 0) |
| #define HAL_REO1_RING_MSI1_BASE_MSB_MSI1_ENABLE BIT(8) |
| #define HAL_REO1_RING_MSI1_BASE_MSB_ADDR GENMASK(7, 0) |
| #define HAL_REO1_GEN_ENABLE_FRAG_DST_RING GENMASK(25, 23) |
| #define HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE BIT(2) |
| #define HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE BIT(3) |
| |
| /* CE ring bit field mask and shift */ |
| #define HAL_CE_DST_R0_DEST_CTRL_MAX_LEN GENMASK(15, 0) |
| |
| #define HAL_ADDR_LSB_REG_MASK 0xffffffff |
| |
| #define HAL_ADDR_MSB_REG_SHIFT 32 |
| |
| /* WBM ring bit field mask and shift */ |
| #define HAL_WBM_LINK_DESC_IDLE_LIST_MODE BIT(1) |
| #define HAL_WBM_SCATTER_BUFFER_SIZE GENMASK(10, 2) |
| #define HAL_WBM_SCATTER_RING_SIZE_OF_IDLE_LINK_DESC_LIST GENMASK(31, 16) |
| #define HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32 GENMASK(7, 0) |
| #define HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_MATCH_TAG GENMASK(31, 8) |
| |
| #define HAL_WBM_SCATTERED_DESC_HEAD_P_OFFSET_IX1 GENMASK(20, 8) |
| #define HAL_WBM_SCATTERED_DESC_TAIL_P_OFFSET_IX1 GENMASK(20, 8) |
| |
| #define BASE_ADDR_MATCH_TAG_VAL 0x5 |
| |
| #define HAL_REO_REO2SW1_RING_BASE_MSB_RING_SIZE 0x000fffff |
| #define HAL_REO_REO2TCL_RING_BASE_MSB_RING_SIZE 0x000fffff |
| #define HAL_REO_SW2REO_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_REO_CMD_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_REO_STATUS_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_SW2TCL1_RING_BASE_MSB_RING_SIZE 0x000fffff |
| #define HAL_SW2TCL1_CMD_RING_BASE_MSB_RING_SIZE 0x000fffff |
| #define HAL_TCL_STATUS_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_CE_SRC_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_CE_DST_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_CE_DST_STATUS_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_SW2WBM_RELEASE_RING_BASE_MSB_RING_SIZE 0x0000ffff |
| #define HAL_WBM2SW_RELEASE_RING_BASE_MSB_RING_SIZE 0x000fffff |
| #define HAL_RXDMA_RING_MAX_SIZE 0x0000ffff |
| |
| #define HAL_RX_DESC_SIZE (sizeof(struct hal_rx_desc)) |
| |
| /* Add any other errors here and return them in |
| * ath11k_hal_rx_desc_get_err(). |
| */ |
| |
| enum hal_srng_ring_id { |
| HAL_SRNG_RING_ID_REO2SW1 = 0, |
| HAL_SRNG_RING_ID_REO2SW2, |
| HAL_SRNG_RING_ID_REO2SW3, |
| HAL_SRNG_RING_ID_REO2SW4, |
| HAL_SRNG_RING_ID_REO2TCL, |
| HAL_SRNG_RING_ID_SW2REO, |
| |
| HAL_SRNG_RING_ID_REO_CMD = 8, |
| HAL_SRNG_RING_ID_REO_STATUS, |
| |
| HAL_SRNG_RING_ID_SW2TCL1 = 16, |
| HAL_SRNG_RING_ID_SW2TCL2, |
| HAL_SRNG_RING_ID_SW2TCL3, |
| HAL_SRNG_RING_ID_SW2TCL4, |
| |
| HAL_SRNG_RING_ID_SW2TCL_CMD = 24, |
| HAL_SRNG_RING_ID_TCL_STATUS, |
| |
| HAL_SRNG_RING_ID_CE0_SRC = 32, |
| HAL_SRNG_RING_ID_CE1_SRC, |
| HAL_SRNG_RING_ID_CE2_SRC, |
| HAL_SRNG_RING_ID_CE3_SRC, |
| HAL_SRNG_RING_ID_CE4_SRC, |
| HAL_SRNG_RING_ID_CE5_SRC, |
| HAL_SRNG_RING_ID_CE6_SRC, |
| HAL_SRNG_RING_ID_CE7_SRC, |
| HAL_SRNG_RING_ID_CE8_SRC, |
| HAL_SRNG_RING_ID_CE9_SRC, |
| HAL_SRNG_RING_ID_CE10_SRC, |
| HAL_SRNG_RING_ID_CE11_SRC, |
| |
| HAL_SRNG_RING_ID_CE0_DST = 56, |
| HAL_SRNG_RING_ID_CE1_DST, |
| HAL_SRNG_RING_ID_CE2_DST, |
| HAL_SRNG_RING_ID_CE3_DST, |
| HAL_SRNG_RING_ID_CE4_DST, |
| HAL_SRNG_RING_ID_CE5_DST, |
| HAL_SRNG_RING_ID_CE6_DST, |
| HAL_SRNG_RING_ID_CE7_DST, |
| HAL_SRNG_RING_ID_CE8_DST, |
| HAL_SRNG_RING_ID_CE9_DST, |
| HAL_SRNG_RING_ID_CE10_DST, |
| HAL_SRNG_RING_ID_CE11_DST, |
| |
| HAL_SRNG_RING_ID_CE0_DST_STATUS = 80, |
| HAL_SRNG_RING_ID_CE1_DST_STATUS, |
| HAL_SRNG_RING_ID_CE2_DST_STATUS, |
| HAL_SRNG_RING_ID_CE3_DST_STATUS, |
| HAL_SRNG_RING_ID_CE4_DST_STATUS, |
| HAL_SRNG_RING_ID_CE5_DST_STATUS, |
| HAL_SRNG_RING_ID_CE6_DST_STATUS, |
| HAL_SRNG_RING_ID_CE7_DST_STATUS, |
| HAL_SRNG_RING_ID_CE8_DST_STATUS, |
| HAL_SRNG_RING_ID_CE9_DST_STATUS, |
| HAL_SRNG_RING_ID_CE10_DST_STATUS, |
| HAL_SRNG_RING_ID_CE11_DST_STATUS, |
| |
| HAL_SRNG_RING_ID_WBM_IDLE_LINK = 104, |
| HAL_SRNG_RING_ID_WBM_SW_RELEASE, |
| HAL_SRNG_RING_ID_WBM2SW0_RELEASE, |
| HAL_SRNG_RING_ID_WBM2SW1_RELEASE, |
| HAL_SRNG_RING_ID_WBM2SW2_RELEASE, |
| HAL_SRNG_RING_ID_WBM2SW3_RELEASE, |
| |
| HAL_SRNG_RING_ID_UMAC_ID_END = 127, |
| HAL_SRNG_RING_ID_LMAC1_ID_START, |
| |
| HAL_SRNG_RING_ID_WMAC1_SW2RXDMA0_BUF = HAL_SRNG_RING_ID_LMAC1_ID_START, |
| HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_BUF, |
| HAL_SRNG_RING_ID_WMAC1_SW2RXDMA2_BUF, |
| HAL_SRNG_RING_ID_WMAC1_SW2RXDMA0_STATBUF, |
| HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_STATBUF, |
| HAL_SRNG_RING_ID_WMAC1_RXDMA2SW0, |
| HAL_SRNG_RING_ID_WMAC1_RXDMA2SW1, |
| HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_DESC, |
| HAL_SRNG_RING_ID_RXDMA_DIR_BUF, |
| |
| HAL_SRNG_RING_ID_LMAC1_ID_END = 143 |
| }; |
| |
| /* SRNG registers are split into two groups R0 and R2 */ |
| #define HAL_SRNG_REG_GRP_R0 0 |
| #define HAL_SRNG_REG_GRP_R2 1 |
| #define HAL_SRNG_NUM_REG_GRP 2 |
| |
| #define HAL_SRNG_NUM_LMACS 3 |
| #define HAL_SRNG_REO_EXCEPTION HAL_SRNG_RING_ID_REO2SW1 |
| #define HAL_SRNG_RINGS_PER_LMAC (HAL_SRNG_RING_ID_LMAC1_ID_END - \ |
| HAL_SRNG_RING_ID_LMAC1_ID_START) |
| #define HAL_SRNG_NUM_LMAC_RINGS (HAL_SRNG_NUM_LMACS * HAL_SRNG_RINGS_PER_LMAC) |
| #define HAL_SRNG_RING_ID_MAX (HAL_SRNG_RING_ID_UMAC_ID_END + \ |
| HAL_SRNG_NUM_LMAC_RINGS) |
| |
| enum hal_ring_type { |
| HAL_REO_DST, |
| HAL_REO_EXCEPTION, |
| HAL_REO_REINJECT, |
| HAL_REO_CMD, |
| HAL_REO_STATUS, |
| HAL_TCL_DATA, |
| HAL_TCL_CMD, |
| HAL_TCL_STATUS, |
| HAL_CE_SRC, |
| HAL_CE_DST, |
| HAL_CE_DST_STATUS, |
| HAL_WBM_IDLE_LINK, |
| HAL_SW2WBM_RELEASE, |
| HAL_WBM2SW_RELEASE, |
| HAL_RXDMA_BUF, |
| HAL_RXDMA_DST, |
| HAL_RXDMA_MONITOR_BUF, |
| HAL_RXDMA_MONITOR_STATUS, |
| HAL_RXDMA_MONITOR_DST, |
| HAL_RXDMA_MONITOR_DESC, |
| HAL_RXDMA_DIR_BUF, |
| HAL_MAX_RING_TYPES, |
| }; |
| |
| #define HAL_RX_MAX_BA_WINDOW 256 |
| |
| #define HAL_DEFAULT_REO_TIMEOUT_USEC (40 * 1000) |
| |
| /** |
| * enum hal_reo_cmd_type: Enum for REO command type |
| * @CMD_GET_QUEUE_STATS: Get REO queue status/stats |
| * @CMD_FLUSH_QUEUE: Flush all frames in REO queue |
| * @CMD_FLUSH_CACHE: Flush descriptor entries in the cache |
| * @CMD_UNBLOCK_CACHE: Unblock a descriptor's address that was blocked |
| * earlier with a 'REO_FLUSH_CACHE' command |
| * @CMD_FLUSH_TIMEOUT_LIST: Flush buffers/descriptors from timeout list |
| * @CMD_UPDATE_RX_REO_QUEUE: Update REO queue settings |
| */ |
| enum hal_reo_cmd_type { |
| HAL_REO_CMD_GET_QUEUE_STATS = 0, |
| HAL_REO_CMD_FLUSH_QUEUE = 1, |
| HAL_REO_CMD_FLUSH_CACHE = 2, |
| HAL_REO_CMD_UNBLOCK_CACHE = 3, |
| HAL_REO_CMD_FLUSH_TIMEOUT_LIST = 4, |
| HAL_REO_CMD_UPDATE_RX_QUEUE = 5, |
| }; |
| |
| /** |
| * enum hal_reo_cmd_status: Enum for execution status of REO command |
| * @HAL_REO_CMD_SUCCESS: Command has successfully executed |
| * @HAL_REO_CMD_BLOCKED: Command could not be executed as the queue |
| * or cache was blocked |
| * @HAL_REO_CMD_FAILED: Command execution failed, could be due to |
| * invalid queue desc |
| * @HAL_REO_CMD_RESOURCE_BLOCKED: |
| * @HAL_REO_CMD_DRAIN: |
| */ |
| enum hal_reo_cmd_status { |
| HAL_REO_CMD_SUCCESS = 0, |
| HAL_REO_CMD_BLOCKED = 1, |
| HAL_REO_CMD_FAILED = 2, |
| HAL_REO_CMD_RESOURCE_BLOCKED = 3, |
| HAL_REO_CMD_DRAIN = 0xff, |
| }; |
| |
| struct hal_wbm_idle_scatter_list { |
| dma_addr_t paddr; |
| struct hal_wbm_link_desc *vaddr; |
| }; |
| |
| struct hal_srng_params { |
| dma_addr_t ring_base_paddr; |
| u32 *ring_base_vaddr; |
| int num_entries; |
| u32 intr_batch_cntr_thres_entries; |
| u32 intr_timer_thres_us; |
| u32 flags; |
| u32 max_buffer_len; |
| u32 low_threshold; |
| dma_addr_t msi_addr; |
| u32 msi_data; |
| |
| /* Add more params as needed */ |
| }; |
| |
| enum hal_srng_dir { |
| HAL_SRNG_DIR_SRC, |
| HAL_SRNG_DIR_DST |
| }; |
| |
| /* srng flags */ |
| #define HAL_SRNG_FLAGS_MSI_SWAP 0x00000008 |
| #define HAL_SRNG_FLAGS_RING_PTR_SWAP 0x00000010 |
| #define HAL_SRNG_FLAGS_DATA_TLV_SWAP 0x00000020 |
| #define HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN 0x00010000 |
| #define HAL_SRNG_FLAGS_MSI_INTR 0x00020000 |
| #define HAL_SRNG_FLAGS_LMAC_RING 0x80000000 |
| |
| #define HAL_SRNG_TLV_HDR_TAG GENMASK(9, 1) |
| #define HAL_SRNG_TLV_HDR_LEN GENMASK(25, 10) |
| |
| /* Common SRNG ring structure for source and destination rings */ |
| struct hal_srng { |
| /* Unique SRNG ring ID */ |
| u8 ring_id; |
| |
| /* Ring initialization done */ |
| u8 initialized; |
| |
| /* Interrupt/MSI value assigned to this ring */ |
| int irq; |
| |
| /* Physical base address of the ring */ |
| dma_addr_t ring_base_paddr; |
| |
| /* Virtual base address of the ring */ |
| u32 *ring_base_vaddr; |
| |
| /* Number of entries in ring */ |
| u32 num_entries; |
| |
| /* Ring size */ |
| u32 ring_size; |
| |
| /* Ring size mask */ |
| u32 ring_size_mask; |
| |
| /* Size of ring entry */ |
| u32 entry_size; |
| |
| /* Interrupt timer threshold - in micro seconds */ |
| u32 intr_timer_thres_us; |
| |
| /* Interrupt batch counter threshold - in number of ring entries */ |
| u32 intr_batch_cntr_thres_entries; |
| |
| /* MSI Address */ |
| dma_addr_t msi_addr; |
| |
| /* MSI data */ |
| u32 msi_data; |
| |
| /* Misc flags */ |
| u32 flags; |
| |
| /* Lock for serializing ring index updates */ |
| spinlock_t lock; |
| |
| /* Start offset of SRNG register groups for this ring |
| * TBD: See if this is required - register address can be derived |
| * from ring ID |
| */ |
| u32 hwreg_base[HAL_SRNG_NUM_REG_GRP]; |
| |
| u64 timestamp; |
| |
| /* Source or Destination ring */ |
| enum hal_srng_dir ring_dir; |
| |
| union { |
| struct { |
| /* SW tail pointer */ |
| u32 tp; |
| |
| /* Shadow head pointer location to be updated by HW */ |
| volatile u32 *hp_addr; |
| |
| /* Cached head pointer */ |
| u32 cached_hp; |
| |
| /* Tail pointer location to be updated by SW - This |
| * will be a register address and need not be |
| * accessed through SW structure |
| */ |
| u32 *tp_addr; |
| |
| /* Current SW loop cnt */ |
| u32 loop_cnt; |
| |
| /* max transfer size */ |
| u16 max_buffer_length; |
| |
| /* head pointer at access end */ |
| u32 last_hp; |
| } dst_ring; |
| |
| struct { |
| /* SW head pointer */ |
| u32 hp; |
| |
| /* SW reap head pointer */ |
| u32 reap_hp; |
| |
| /* Shadow tail pointer location to be updated by HW */ |
| u32 *tp_addr; |
| |
| /* Cached tail pointer */ |
| u32 cached_tp; |
| |
| /* Head pointer location to be updated by SW - This |
| * will be a register address and need not be accessed |
| * through SW structure |
| */ |
| u32 *hp_addr; |
| |
| /* Low threshold - in number of ring entries */ |
| u32 low_threshold; |
| |
| /* tail pointer at access end */ |
| u32 last_tp; |
| } src_ring; |
| } u; |
| }; |
| |
| /* Interrupt mitigation - Batch threshold in terms of numer of frames */ |
| #define HAL_SRNG_INT_BATCH_THRESHOLD_TX 256 |
| #define HAL_SRNG_INT_BATCH_THRESHOLD_RX 128 |
| #define HAL_SRNG_INT_BATCH_THRESHOLD_OTHER 1 |
| |
| /* Interrupt mitigation - timer threshold in us */ |
| #define HAL_SRNG_INT_TIMER_THRESHOLD_TX 1000 |
| #define HAL_SRNG_INT_TIMER_THRESHOLD_RX 500 |
| #define HAL_SRNG_INT_TIMER_THRESHOLD_OTHER 256 |
| |
| /* HW SRNG configuration table */ |
| struct hal_srng_config { |
| int start_ring_id; |
| u16 max_rings; |
| u16 entry_size; |
| u32 reg_start[HAL_SRNG_NUM_REG_GRP]; |
| u16 reg_size[HAL_SRNG_NUM_REG_GRP]; |
| u8 lmac_ring; |
| enum hal_srng_dir ring_dir; |
| u32 max_size; |
| }; |
| |
| /** |
| * enum hal_rx_buf_return_buf_manager |
| * |
| * @HAL_RX_BUF_RBM_WBM_IDLE_BUF_LIST: Buffer returned to WBM idle buffer list |
| * @HAL_RX_BUF_RBM_WBM_IDLE_DESC_LIST: Descriptor returned to WBM idle |
| * descriptor list. |
| * @HAL_RX_BUF_RBM_FW_BM: Buffer returned to FW |
| * @HAL_RX_BUF_RBM_SW0_BM: For Tx completion -- returned to host |
| * @HAL_RX_BUF_RBM_SW1_BM: For Tx completion -- returned to host |
| * @HAL_RX_BUF_RBM_SW2_BM: For Tx completion -- returned to host |
| * @HAL_RX_BUF_RBM_SW3_BM: For Rx release -- returned to host |
| */ |
| |
| enum hal_rx_buf_return_buf_manager { |
| HAL_RX_BUF_RBM_WBM_IDLE_BUF_LIST, |
| HAL_RX_BUF_RBM_WBM_IDLE_DESC_LIST, |
| HAL_RX_BUF_RBM_FW_BM, |
| HAL_RX_BUF_RBM_SW0_BM, |
| HAL_RX_BUF_RBM_SW1_BM, |
| HAL_RX_BUF_RBM_SW2_BM, |
| HAL_RX_BUF_RBM_SW3_BM, |
| }; |
| |
| #define HAL_SRNG_DESC_LOOP_CNT 0xf0000000 |
| |
| #define HAL_REO_CMD_FLG_NEED_STATUS BIT(0) |
| #define HAL_REO_CMD_FLG_STATS_CLEAR BIT(1) |
| #define HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER BIT(2) |
| #define HAL_REO_CMD_FLG_FLUSH_RELEASE_BLOCKING BIT(3) |
| #define HAL_REO_CMD_FLG_FLUSH_NO_INVAL BIT(4) |
| #define HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS BIT(5) |
| #define HAL_REO_CMD_FLG_FLUSH_ALL BIT(6) |
| #define HAL_REO_CMD_FLG_UNBLK_RESOURCE BIT(7) |
| #define HAL_REO_CMD_FLG_UNBLK_CACHE BIT(8) |
| |
| /* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO0_UPD_* feilds */ |
| #define HAL_REO_CMD_UPD0_RX_QUEUE_NUM BIT(8) |
| #define HAL_REO_CMD_UPD0_VLD BIT(9) |
| #define HAL_REO_CMD_UPD0_ALDC BIT(10) |
| #define HAL_REO_CMD_UPD0_DIS_DUP_DETECTION BIT(11) |
| #define HAL_REO_CMD_UPD0_SOFT_REORDER_EN BIT(12) |
| #define HAL_REO_CMD_UPD0_AC BIT(13) |
| #define HAL_REO_CMD_UPD0_BAR BIT(14) |
| #define HAL_REO_CMD_UPD0_RETRY BIT(15) |
| #define HAL_REO_CMD_UPD0_CHECK_2K_MODE BIT(16) |
| #define HAL_REO_CMD_UPD0_OOR_MODE BIT(17) |
| #define HAL_REO_CMD_UPD0_BA_WINDOW_SIZE BIT(18) |
| #define HAL_REO_CMD_UPD0_PN_CHECK BIT(19) |
| #define HAL_REO_CMD_UPD0_EVEN_PN BIT(20) |
| #define HAL_REO_CMD_UPD0_UNEVEN_PN BIT(21) |
| #define HAL_REO_CMD_UPD0_PN_HANDLE_ENABLE BIT(22) |
| #define HAL_REO_CMD_UPD0_PN_SIZE BIT(23) |
| #define HAL_REO_CMD_UPD0_IGNORE_AMPDU_FLG BIT(24) |
| #define HAL_REO_CMD_UPD0_SVLD BIT(25) |
| #define HAL_REO_CMD_UPD0_SSN BIT(26) |
| #define HAL_REO_CMD_UPD0_SEQ_2K_ERR BIT(27) |
| #define HAL_REO_CMD_UPD0_PN_ERR BIT(28) |
| #define HAL_REO_CMD_UPD0_PN_VALID BIT(29) |
| #define HAL_REO_CMD_UPD0_PN BIT(30) |
| |
| /* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO1_* feilds */ |
| #define HAL_REO_CMD_UPD1_VLD BIT(16) |
| #define HAL_REO_CMD_UPD1_ALDC GENMASK(18, 17) |
| #define HAL_REO_CMD_UPD1_DIS_DUP_DETECTION BIT(19) |
| #define HAL_REO_CMD_UPD1_SOFT_REORDER_EN BIT(20) |
| #define HAL_REO_CMD_UPD1_AC GENMASK(22, 21) |
| #define HAL_REO_CMD_UPD1_BAR BIT(23) |
| #define HAL_REO_CMD_UPD1_RETRY BIT(24) |
| #define HAL_REO_CMD_UPD1_CHECK_2K_MODE BIT(25) |
| #define HAL_REO_CMD_UPD1_OOR_MODE BIT(26) |
| #define HAL_REO_CMD_UPD1_PN_CHECK BIT(27) |
| #define HAL_REO_CMD_UPD1_EVEN_PN BIT(28) |
| #define HAL_REO_CMD_UPD1_UNEVEN_PN BIT(29) |
| #define HAL_REO_CMD_UPD1_PN_HANDLE_ENABLE BIT(30) |
| #define HAL_REO_CMD_UPD1_IGNORE_AMPDU_FLG BIT(31) |
| |
| /* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO2_* feilds */ |
| #define HAL_REO_CMD_UPD2_SVLD BIT(10) |
| #define HAL_REO_CMD_UPD2_SSN GENMASK(22, 11) |
| #define HAL_REO_CMD_UPD2_SEQ_2K_ERR BIT(23) |
| #define HAL_REO_CMD_UPD2_PN_ERR BIT(24) |
| |
| #define HAL_REO_DEST_RING_CTRL_HASH_RING_MAP GENMASK(31, 8) |
| |
| struct ath11k_hal_reo_cmd { |
| u32 addr_lo; |
| u32 flag; |
| u32 upd0; |
| u32 upd1; |
| u32 upd2; |
| u32 pn[4]; |
| u16 rx_queue_num; |
| u16 min_rel; |
| u16 min_fwd; |
| u8 addr_hi; |
| u8 ac_list; |
| u8 blocking_idx; |
| u16 ba_window_size; |
| u8 pn_size; |
| }; |
| |
| enum hal_pn_type { |
| HAL_PN_TYPE_NONE, |
| HAL_PN_TYPE_WPA, |
| HAL_PN_TYPE_WAPI_EVEN, |
| HAL_PN_TYPE_WAPI_UNEVEN, |
| }; |
| |
| enum hal_ce_desc { |
| HAL_CE_DESC_SRC, |
| HAL_CE_DESC_DST, |
| HAL_CE_DESC_DST_STATUS, |
| }; |
| |
| #define HAL_HASH_ROUTING_RING_TCL 0 |
| #define HAL_HASH_ROUTING_RING_SW1 1 |
| #define HAL_HASH_ROUTING_RING_SW2 2 |
| #define HAL_HASH_ROUTING_RING_SW3 3 |
| #define HAL_HASH_ROUTING_RING_SW4 4 |
| #define HAL_HASH_ROUTING_RING_REL 5 |
| #define HAL_HASH_ROUTING_RING_FW 6 |
| |
| struct hal_reo_status_header { |
| u16 cmd_num; |
| enum hal_reo_cmd_status cmd_status; |
| u16 cmd_exe_time; |
| u32 timestamp; |
| }; |
| |
| struct hal_reo_status_queue_stats { |
| u16 ssn; |
| u16 curr_idx; |
| u32 pn[4]; |
| u32 last_rx_queue_ts; |
| u32 last_rx_dequeue_ts; |
| u32 rx_bitmap[8]; /* Bitmap from 0-255 */ |
| u32 curr_mpdu_cnt; |
| u32 curr_msdu_cnt; |
| u16 fwd_due_to_bar_cnt; |
| u16 dup_cnt; |
| u32 frames_in_order_cnt; |
| u32 num_mpdu_processed_cnt; |
| u32 num_msdu_processed_cnt; |
| u32 total_num_processed_byte_cnt; |
| u32 late_rx_mpdu_cnt; |
| u32 reorder_hole_cnt; |
| u8 timeout_cnt; |
| u8 bar_rx_cnt; |
| u8 num_window_2k_jump_cnt; |
| }; |
| |
| struct hal_reo_status_flush_queue { |
| bool err_detected; |
| }; |
| |
| enum hal_reo_status_flush_cache_err_code { |
| HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_SUCCESS, |
| HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_IN_USE, |
| HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_NOT_FOUND, |
| }; |
| |
| struct hal_reo_status_flush_cache { |
| bool err_detected; |
| enum hal_reo_status_flush_cache_err_code err_code; |
| bool cache_controller_flush_status_hit; |
| u8 cache_controller_flush_status_desc_type; |
| u8 cache_controller_flush_status_client_id; |
| u8 cache_controller_flush_status_err; |
| u8 cache_controller_flush_status_cnt; |
| }; |
| |
| enum hal_reo_status_unblock_cache_type { |
| HAL_REO_STATUS_UNBLOCK_BLOCKING_RESOURCE, |
| HAL_REO_STATUS_UNBLOCK_ENTIRE_CACHE_USAGE, |
| }; |
| |
| struct hal_reo_status_unblock_cache { |
| bool err_detected; |
| enum hal_reo_status_unblock_cache_type unblock_type; |
| }; |
| |
| struct hal_reo_status_flush_timeout_list { |
| bool err_detected; |
| bool list_empty; |
| u16 release_desc_cnt; |
| u16 fwd_buf_cnt; |
| }; |
| |
| enum hal_reo_threshold_idx { |
| HAL_REO_THRESHOLD_IDX_DESC_COUNTER0, |
| HAL_REO_THRESHOLD_IDX_DESC_COUNTER1, |
| HAL_REO_THRESHOLD_IDX_DESC_COUNTER2, |
| HAL_REO_THRESHOLD_IDX_DESC_COUNTER_SUM, |
| }; |
| |
| struct hal_reo_status_desc_thresh_reached { |
| enum hal_reo_threshold_idx threshold_idx; |
| u32 link_desc_counter0; |
| u32 link_desc_counter1; |
| u32 link_desc_counter2; |
| u32 link_desc_counter_sum; |
| }; |
| |
| struct hal_reo_status { |
| struct hal_reo_status_header uniform_hdr; |
| u8 loop_cnt; |
| union { |
| struct hal_reo_status_queue_stats queue_stats; |
| struct hal_reo_status_flush_queue flush_queue; |
| struct hal_reo_status_flush_cache flush_cache; |
| struct hal_reo_status_unblock_cache unblock_cache; |
| struct hal_reo_status_flush_timeout_list timeout_list; |
| struct hal_reo_status_desc_thresh_reached desc_thresh_reached; |
| } u; |
| }; |
| |
| /** |
| * HAL context to be used to access SRNG APIs (currently used by data path |
| * and transport (CE) modules) |
| */ |
| struct ath11k_hal { |
| /* HAL internal state for all SRNG rings. |
| */ |
| struct hal_srng srng_list[HAL_SRNG_RING_ID_MAX]; |
| |
| /* SRNG configuration table */ |
| struct hal_srng_config *srng_config; |
| |
| /* Remote pointer memory for HW/FW updates */ |
| struct { |
| u32 *vaddr; |
| dma_addr_t paddr; |
| } rdp; |
| |
| /* Shared memory for ring pointer updates from host to FW */ |
| struct { |
| u32 *vaddr; |
| dma_addr_t paddr; |
| } wrp; |
| |
| /* Available REO blocking resources bitmap */ |
| u8 avail_blk_resource; |
| |
| u8 current_blk_index; |
| |
| /* shadow register configuration */ |
| u32 shadow_reg_addr[HAL_SHADOW_NUM_REGS]; |
| int num_shadow_reg_configured; |
| }; |
| |
| u32 ath11k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid); |
| void ath11k_hal_reo_qdesc_setup(void *vaddr, int tid, u32 ba_window_size, |
| u32 start_seq, enum hal_pn_type type); |
| void ath11k_hal_reo_init_cmd_ring(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| void ath11k_hal_reo_hw_setup(struct ath11k_base *ab, u32 ring_hash_map); |
| void ath11k_hal_setup_link_idle_list(struct ath11k_base *ab, |
| struct hal_wbm_idle_scatter_list *sbuf, |
| u32 nsbufs, u32 tot_link_desc, |
| u32 end_offset); |
| |
| dma_addr_t ath11k_hal_srng_get_tp_addr(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| dma_addr_t ath11k_hal_srng_get_hp_addr(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| void ath11k_hal_set_link_desc_addr(struct hal_wbm_link_desc *desc, u32 cookie, |
| dma_addr_t paddr); |
| u32 ath11k_hal_ce_get_desc_size(enum hal_ce_desc type); |
| void ath11k_hal_ce_src_set_desc(void *buf, dma_addr_t paddr, u32 len, u32 id, |
| u8 byte_swap_data); |
| void ath11k_hal_ce_dst_set_desc(void *buf, dma_addr_t paddr); |
| u32 ath11k_hal_ce_dst_status_get_length(void *buf); |
| int ath11k_hal_srng_get_entrysize(struct ath11k_base *ab, u32 ring_type); |
| int ath11k_hal_srng_get_max_entries(struct ath11k_base *ab, u32 ring_type); |
| void ath11k_hal_srng_get_params(struct ath11k_base *ab, struct hal_srng *srng, |
| struct hal_srng_params *params); |
| u32 *ath11k_hal_srng_dst_get_next_entry(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| u32 *ath11k_hal_srng_dst_peek(struct ath11k_base *ab, struct hal_srng *srng); |
| int ath11k_hal_srng_dst_num_free(struct ath11k_base *ab, struct hal_srng *srng, |
| bool sync_hw_ptr); |
| u32 *ath11k_hal_srng_src_peek(struct ath11k_base *ab, struct hal_srng *srng); |
| u32 *ath11k_hal_srng_src_get_next_reaped(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| u32 *ath11k_hal_srng_src_reap_next(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| u32 *ath11k_hal_srng_src_get_next_entry(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| int ath11k_hal_srng_src_num_free(struct ath11k_base *ab, struct hal_srng *srng, |
| bool sync_hw_ptr); |
| void ath11k_hal_srng_access_begin(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| void ath11k_hal_srng_access_end(struct ath11k_base *ab, struct hal_srng *srng); |
| int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type, |
| int ring_num, int mac_id, |
| struct hal_srng_params *params); |
| int ath11k_hal_srng_init(struct ath11k_base *ath11k); |
| void ath11k_hal_srng_deinit(struct ath11k_base *ath11k); |
| void ath11k_hal_dump_srng_stats(struct ath11k_base *ab); |
| void ath11k_hal_srng_get_shadow_config(struct ath11k_base *ab, |
| u32 **cfg, u32 *len); |
| int ath11k_hal_srng_update_shadow_config(struct ath11k_base *ab, |
| enum hal_ring_type ring_type, |
| int ring_num); |
| void ath11k_hal_srng_shadow_config(struct ath11k_base *ab); |
| void ath11k_hal_srng_shadow_update_hp_tp(struct ath11k_base *ab, |
| struct hal_srng *srng); |
| #endif |
