| 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* Copyright(c) 2024 Intel Corporation */ |
| 3 | #include <linux/types.h> |
| 4 | #include "adf_gen2_hw_csr_data.h" |
| 5 | |
| 6 | static u64 build_csr_ring_base_addr(dma_addr_t addr, u32 size) |
| 7 | { |
| 8 | return BUILD_RING_BASE_ADDR(addr, size); |
| 9 | } |
| 10 | |
| 11 | static u32 read_csr_ring_head(void __iomem *csr_base_addr, u32 bank, u32 ring) |
| 12 | { |
| 13 | return READ_CSR_RING_HEAD(csr_base_addr, bank, ring); |
| 14 | } |
| 15 | |
| 16 | static void write_csr_ring_head(void __iomem *csr_base_addr, u32 bank, u32 ring, |
| 17 | u32 value) |
| 18 | { |
| 19 | WRITE_CSR_RING_HEAD(csr_base_addr, bank, ring, value); |
| 20 | } |
| 21 | |
| 22 | static u32 read_csr_ring_tail(void __iomem *csr_base_addr, u32 bank, u32 ring) |
| 23 | { |
| 24 | return READ_CSR_RING_TAIL(csr_base_addr, bank, ring); |
| 25 | } |
| 26 | |
| 27 | static void write_csr_ring_tail(void __iomem *csr_base_addr, u32 bank, u32 ring, |
| 28 | u32 value) |
| 29 | { |
| 30 | WRITE_CSR_RING_TAIL(csr_base_addr, bank, ring, value); |
| 31 | } |
| 32 | |
| 33 | static u32 read_csr_e_stat(void __iomem *csr_base_addr, u32 bank) |
| 34 | { |
| 35 | return READ_CSR_E_STAT(csr_base_addr, bank); |
| 36 | } |
| 37 | |
| 38 | static void write_csr_ring_config(void __iomem *csr_base_addr, u32 bank, |
| 39 | u32 ring, u32 value) |
| 40 | { |
| 41 | WRITE_CSR_RING_CONFIG(csr_base_addr, bank, ring, value); |
| 42 | } |
| 43 | |
| 44 | static void write_csr_ring_base(void __iomem *csr_base_addr, u32 bank, u32 ring, |
| 45 | dma_addr_t addr) |
| 46 | { |
| 47 | WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, addr); |
| 48 | } |
| 49 | |
| 50 | static void write_csr_int_flag(void __iomem *csr_base_addr, u32 bank, u32 value) |
| 51 | { |
| 52 | WRITE_CSR_INT_FLAG(csr_base_addr, bank, value); |
| 53 | } |
| 54 | |
| 55 | static void write_csr_int_srcsel(void __iomem *csr_base_addr, u32 bank) |
| 56 | { |
| 57 | WRITE_CSR_INT_SRCSEL(csr_base_addr, bank); |
| 58 | } |
| 59 | |
| 60 | static void write_csr_int_col_en(void __iomem *csr_base_addr, u32 bank, |
| 61 | u32 value) |
| 62 | { |
| 63 | WRITE_CSR_INT_COL_EN(csr_base_addr, bank, value); |
| 64 | } |
| 65 | |
| 66 | static void write_csr_int_col_ctl(void __iomem *csr_base_addr, u32 bank, |
| 67 | u32 value) |
| 68 | { |
| 69 | WRITE_CSR_INT_COL_CTL(csr_base_addr, bank, value); |
| 70 | } |
| 71 | |
| 72 | static void write_csr_int_flag_and_col(void __iomem *csr_base_addr, u32 bank, |
| 73 | u32 value) |
| 74 | { |
| 75 | WRITE_CSR_INT_FLAG_AND_COL(csr_base_addr, bank, value); |
| 76 | } |
| 77 | |
| 78 | static void write_csr_ring_srv_arb_en(void __iomem *csr_base_addr, u32 bank, |
| 79 | u32 value) |
| 80 | { |
| 81 | WRITE_CSR_RING_SRV_ARB_EN(csr_base_addr, bank, value); |
| 82 | } |
| 83 | |
| 84 | void adf_gen2_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops) |
| 85 | { |
| 86 | csr_ops->build_csr_ring_base_addr = build_csr_ring_base_addr; |
| 87 | csr_ops->read_csr_ring_head = read_csr_ring_head; |
| 88 | csr_ops->write_csr_ring_head = write_csr_ring_head; |
| 89 | csr_ops->read_csr_ring_tail = read_csr_ring_tail; |
| 90 | csr_ops->write_csr_ring_tail = write_csr_ring_tail; |
| 91 | csr_ops->read_csr_e_stat = read_csr_e_stat; |
| 92 | csr_ops->write_csr_ring_config = write_csr_ring_config; |
| 93 | csr_ops->write_csr_ring_base = write_csr_ring_base; |
| 94 | csr_ops->write_csr_int_flag = write_csr_int_flag; |
| 95 | csr_ops->write_csr_int_srcsel = write_csr_int_srcsel; |
| 96 | csr_ops->write_csr_int_col_en = write_csr_int_col_en; |
| 97 | csr_ops->write_csr_int_col_ctl = write_csr_int_col_ctl; |
| 98 | csr_ops->write_csr_int_flag_and_col = write_csr_int_flag_and_col; |
| 99 | csr_ops->write_csr_ring_srv_arb_en = write_csr_ring_srv_arb_en; |
| 100 | } |
| 101 | EXPORT_SYMBOL_GPL(adf_gen2_init_hw_csr_ops); |
| 102 | |