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gerrit.omnirom.org / android_bionic / 0b27d314d6d7e66427af7354c05919a0ca8be6bc / . / libc / kernel / uapi / misc / xilinx_sdfec.h
blob: 8dde40df25e94135722084e4c8c9913ecf6cfee6 [file] [log] [blame]
Christopher Ferris9584fa42019-12-09 15:36:13 -0800[diff] [blame]1/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __XILINX_SDFEC_H__
20#define __XILINX_SDFEC_H__
21#include <linux/types.h>
22#define XSDFEC_LDPC_SC_TABLE_ADDR_BASE (0x10000)
23#define XSDFEC_LDPC_SC_TABLE_ADDR_HIGH (0x10400)
24#define XSDFEC_LDPC_LA_TABLE_ADDR_BASE (0x18000)
25#define XSDFEC_LDPC_LA_TABLE_ADDR_HIGH (0x19000)
26#define XSDFEC_LDPC_QC_TABLE_ADDR_BASE (0x20000)
27#define XSDFEC_LDPC_QC_TABLE_ADDR_HIGH (0x28000)
28#define XSDFEC_SC_TABLE_DEPTH (XSDFEC_LDPC_SC_TABLE_ADDR_HIGH - XSDFEC_LDPC_SC_TABLE_ADDR_BASE)
29#define XSDFEC_LA_TABLE_DEPTH (XSDFEC_LDPC_LA_TABLE_ADDR_HIGH - XSDFEC_LDPC_LA_TABLE_ADDR_BASE)
30#define XSDFEC_QC_TABLE_DEPTH (XSDFEC_LDPC_QC_TABLE_ADDR_HIGH - XSDFEC_LDPC_QC_TABLE_ADDR_BASE)
31enum xsdfec_code {
32 XSDFEC_TURBO_CODE = 0,
33 XSDFEC_LDPC_CODE,
34};
35enum xsdfec_order {
36 XSDFEC_MAINTAIN_ORDER = 0,
37 XSDFEC_OUT_OF_ORDER,
38};
39enum xsdfec_turbo_alg {
40 XSDFEC_MAX_SCALE = 0,
41 XSDFEC_MAX_STAR,
42 XSDFEC_TURBO_ALG_MAX,
43};
44enum xsdfec_state {
45 XSDFEC_INIT = 0,
46 XSDFEC_STARTED,
47 XSDFEC_STOPPED,
48 XSDFEC_NEEDS_RESET,
49 XSDFEC_PL_RECONFIGURE,
50};
51enum xsdfec_axis_width {
52 XSDFEC_1x128b = 1,
53 XSDFEC_2x128b = 2,
54 XSDFEC_4x128b = 4,
55};
56enum xsdfec_axis_word_include {
57 XSDFEC_FIXED_VALUE = 0,
58 XSDFEC_IN_BLOCK,
59 XSDFEC_PER_AXI_TRANSACTION,
60 XSDFEC_AXIS_WORDS_INCLUDE_MAX,
61};
62struct xsdfec_turbo {
63 __u32 alg;
64 __u8 scale;
65};
66struct xsdfec_ldpc_params {
67 __u32 n;
68 __u32 k;
69 __u32 psize;
70 __u32 nlayers;
71 __u32 nqc;
72 __u32 nmqc;
73 __u32 nm;
74 __u32 norm_type;
75 __u32 no_packing;
76 __u32 special_qc;
77 __u32 no_final_parity;
78 __u32 max_schedule;
79 __u32 sc_off;
80 __u32 la_off;
81 __u32 qc_off;
82 __u32 * sc_table;
83 __u32 * la_table;
84 __u32 * qc_table;
85 __u16 code_id;
86};
87struct xsdfec_status {
88 __u32 state;
89 __s8 activity;
90};
91struct xsdfec_irq {
92 __s8 enable_isr;
93 __s8 enable_ecc_isr;
94};
95struct xsdfec_config {
96 __u32 code;
97 __u32 order;
98 __u32 din_width;
99 __u32 din_word_include;
100 __u32 dout_width;
101 __u32 dout_word_include;
102 struct xsdfec_irq irq;
103 __s8 bypass;
104 __s8 code_wr_protect;
105};
106struct xsdfec_stats {
107 __u32 isr_err_count;
108 __u32 cecc_count;
109 __u32 uecc_count;
110};
111struct xsdfec_ldpc_param_table_sizes {
112 __u32 sc_size;
113 __u32 la_size;
114 __u32 qc_size;
115};
116#define XSDFEC_MAGIC 'f'
117#define XSDFEC_START_DEV _IO(XSDFEC_MAGIC, 0)
118#define XSDFEC_STOP_DEV _IO(XSDFEC_MAGIC, 1)
119#define XSDFEC_GET_STATUS _IOR(XSDFEC_MAGIC, 2, struct xsdfec_status)
120#define XSDFEC_SET_IRQ _IOW(XSDFEC_MAGIC, 3, struct xsdfec_irq)
121#define XSDFEC_SET_TURBO _IOW(XSDFEC_MAGIC, 4, struct xsdfec_turbo)
122#define XSDFEC_ADD_LDPC_CODE_PARAMS _IOW(XSDFEC_MAGIC, 5, struct xsdfec_ldpc_params)
123#define XSDFEC_GET_CONFIG _IOR(XSDFEC_MAGIC, 6, struct xsdfec_config)
124#define XSDFEC_GET_TURBO _IOR(XSDFEC_MAGIC, 7, struct xsdfec_turbo)
125#define XSDFEC_SET_ORDER _IOW(XSDFEC_MAGIC, 8, unsigned long)
126#define XSDFEC_SET_BYPASS _IOW(XSDFEC_MAGIC, 9, bool)
127#define XSDFEC_IS_ACTIVE _IOR(XSDFEC_MAGIC, 10, bool)
128#define XSDFEC_CLEAR_STATS _IO(XSDFEC_MAGIC, 11)
129#define XSDFEC_GET_STATS _IOR(XSDFEC_MAGIC, 12, struct xsdfec_stats)
130#define XSDFEC_SET_DEFAULT_CONFIG _IO(XSDFEC_MAGIC, 13)
131#endif