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132 lines
4.0 KiB
132 lines
4.0 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __XILINX_SDFEC_H__
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#define __XILINX_SDFEC_H__
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#include <linux/types.h>
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#define XSDFEC_LDPC_SC_TABLE_ADDR_BASE (0x10000)
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#define XSDFEC_LDPC_SC_TABLE_ADDR_HIGH (0x10400)
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#define XSDFEC_LDPC_LA_TABLE_ADDR_BASE (0x18000)
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#define XSDFEC_LDPC_LA_TABLE_ADDR_HIGH (0x19000)
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#define XSDFEC_LDPC_QC_TABLE_ADDR_BASE (0x20000)
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#define XSDFEC_LDPC_QC_TABLE_ADDR_HIGH (0x28000)
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#define XSDFEC_SC_TABLE_DEPTH (XSDFEC_LDPC_SC_TABLE_ADDR_HIGH - XSDFEC_LDPC_SC_TABLE_ADDR_BASE)
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#define XSDFEC_LA_TABLE_DEPTH (XSDFEC_LDPC_LA_TABLE_ADDR_HIGH - XSDFEC_LDPC_LA_TABLE_ADDR_BASE)
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#define XSDFEC_QC_TABLE_DEPTH (XSDFEC_LDPC_QC_TABLE_ADDR_HIGH - XSDFEC_LDPC_QC_TABLE_ADDR_BASE)
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enum xsdfec_code {
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XSDFEC_TURBO_CODE = 0,
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XSDFEC_LDPC_CODE,
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};
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enum xsdfec_order {
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XSDFEC_MAINTAIN_ORDER = 0,
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XSDFEC_OUT_OF_ORDER,
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};
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enum xsdfec_turbo_alg {
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XSDFEC_MAX_SCALE = 0,
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XSDFEC_MAX_STAR,
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XSDFEC_TURBO_ALG_MAX,
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};
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enum xsdfec_state {
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XSDFEC_INIT = 0,
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XSDFEC_STARTED,
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XSDFEC_STOPPED,
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XSDFEC_NEEDS_RESET,
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XSDFEC_PL_RECONFIGURE,
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};
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enum xsdfec_axis_width {
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XSDFEC_1x128b = 1,
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XSDFEC_2x128b = 2,
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XSDFEC_4x128b = 4,
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};
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enum xsdfec_axis_word_include {
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XSDFEC_FIXED_VALUE = 0,
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XSDFEC_IN_BLOCK,
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XSDFEC_PER_AXI_TRANSACTION,
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XSDFEC_AXIS_WORDS_INCLUDE_MAX,
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};
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struct xsdfec_turbo {
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__u32 alg;
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__u8 scale;
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};
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struct xsdfec_ldpc_params {
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__u32 n;
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__u32 k;
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__u32 psize;
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__u32 nlayers;
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__u32 nqc;
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__u32 nmqc;
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__u32 nm;
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__u32 norm_type;
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__u32 no_packing;
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__u32 special_qc;
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__u32 no_final_parity;
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__u32 max_schedule;
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__u32 sc_off;
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__u32 la_off;
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__u32 qc_off;
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__u32 * sc_table;
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__u32 * la_table;
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__u32 * qc_table;
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__u16 code_id;
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};
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struct xsdfec_status {
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__u32 state;
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__s8 activity;
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};
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struct xsdfec_irq {
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__s8 enable_isr;
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__s8 enable_ecc_isr;
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};
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struct xsdfec_config {
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__u32 code;
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__u32 order;
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__u32 din_width;
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__u32 din_word_include;
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__u32 dout_width;
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__u32 dout_word_include;
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struct xsdfec_irq irq;
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__s8 bypass;
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__s8 code_wr_protect;
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};
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struct xsdfec_stats {
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__u32 isr_err_count;
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__u32 cecc_count;
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__u32 uecc_count;
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};
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struct xsdfec_ldpc_param_table_sizes {
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__u32 sc_size;
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__u32 la_size;
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__u32 qc_size;
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};
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#define XSDFEC_MAGIC 'f'
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#define XSDFEC_START_DEV _IO(XSDFEC_MAGIC, 0)
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#define XSDFEC_STOP_DEV _IO(XSDFEC_MAGIC, 1)
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#define XSDFEC_GET_STATUS _IOR(XSDFEC_MAGIC, 2, struct xsdfec_status)
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#define XSDFEC_SET_IRQ _IOW(XSDFEC_MAGIC, 3, struct xsdfec_irq)
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#define XSDFEC_SET_TURBO _IOW(XSDFEC_MAGIC, 4, struct xsdfec_turbo)
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#define XSDFEC_ADD_LDPC_CODE_PARAMS _IOW(XSDFEC_MAGIC, 5, struct xsdfec_ldpc_params)
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#define XSDFEC_GET_CONFIG _IOR(XSDFEC_MAGIC, 6, struct xsdfec_config)
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#define XSDFEC_GET_TURBO _IOR(XSDFEC_MAGIC, 7, struct xsdfec_turbo)
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#define XSDFEC_SET_ORDER _IOW(XSDFEC_MAGIC, 8, unsigned long)
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#define XSDFEC_SET_BYPASS _IOW(XSDFEC_MAGIC, 9, bool)
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#define XSDFEC_IS_ACTIVE _IOR(XSDFEC_MAGIC, 10, bool)
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#define XSDFEC_CLEAR_STATS _IO(XSDFEC_MAGIC, 11)
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#define XSDFEC_GET_STATS _IOR(XSDFEC_MAGIC, 12, struct xsdfec_stats)
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#define XSDFEC_SET_DEFAULT_CONFIG _IO(XSDFEC_MAGIC, 13)
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#endif
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