94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
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/*
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* Copyright(c) 2019 - 2021 Intel Corporation
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*/
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#include <fw/api/commands.h>
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#include "img.h"
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u8 iwl_fw_lookup_cmd_ver(const struct iwl_fw *fw, u32 cmd_id, u8 def)
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{
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const struct iwl_fw_cmd_version *entry;
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unsigned int i;
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/* prior to LONG_GROUP, we never used this CMD version API */
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u8 grp = iwl_cmd_groupid(cmd_id) ?: LONG_GROUP;
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u8 cmd = iwl_cmd_opcode(cmd_id);
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if (!fw->ucode_capa.cmd_versions ||
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!fw->ucode_capa.n_cmd_versions)
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return def;
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entry = fw->ucode_capa.cmd_versions;
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for (i = 0; i < fw->ucode_capa.n_cmd_versions; i++, entry++) {
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if (entry->group == grp && entry->cmd == cmd) {
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if (entry->cmd_ver == IWL_FW_CMD_VER_UNKNOWN)
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return def;
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return entry->cmd_ver;
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}
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}
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return def;
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}
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EXPORT_SYMBOL_GPL(iwl_fw_lookup_cmd_ver);
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u8 iwl_fw_lookup_notif_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def)
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{
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const struct iwl_fw_cmd_version *entry;
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unsigned int i;
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if (!fw->ucode_capa.cmd_versions ||
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!fw->ucode_capa.n_cmd_versions)
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return def;
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entry = fw->ucode_capa.cmd_versions;
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for (i = 0; i < fw->ucode_capa.n_cmd_versions; i++, entry++) {
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if (entry->group == grp && entry->cmd == cmd) {
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if (entry->notif_ver == IWL_FW_CMD_VER_UNKNOWN)
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return def;
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return entry->notif_ver;
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}
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}
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return def;
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}
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EXPORT_SYMBOL_GPL(iwl_fw_lookup_notif_ver);
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static const struct {
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const char *name;
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u32 num;
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} advanced_lookup[] = {
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{ "NMI_INTERRUPT_WDG", 0x34 },
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{ "SYSASSERT", 0x35 },
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{ "UCODE_VERSION_MISMATCH", 0x37 },
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{ "BAD_COMMAND", 0x38 },
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{ "BAD_COMMAND", 0x39 },
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{ "NMI_INTERRUPT_DATA_ACTION_PT", 0x3C },
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{ "FATAL_ERROR", 0x3D },
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{ "NMI_TRM_HW_ERR", 0x46 },
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{ "NMI_INTERRUPT_TRM", 0x4C },
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{ "NMI_INTERRUPT_BREAK_POINT", 0x54 },
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{ "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C },
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{ "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 },
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{ "NMI_INTERRUPT_HOST", 0x66 },
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{ "NMI_INTERRUPT_LMAC_FATAL", 0x70 },
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{ "NMI_INTERRUPT_UMAC_FATAL", 0x71 },
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{ "NMI_INTERRUPT_OTHER_LMAC_FATAL", 0x73 },
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{ "NMI_INTERRUPT_ACTION_PT", 0x7C },
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{ "NMI_INTERRUPT_UNKNOWN", 0x84 },
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{ "NMI_INTERRUPT_INST_ACTION_PT", 0x86 },
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{ "PNVM_MISSING", FW_SYSASSERT_PNVM_MISSING },
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{ "ADVANCED_SYSASSERT", 0 },
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};
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const char *iwl_fw_lookup_assert_desc(u32 num)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(advanced_lookup) - 1; i++)
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if (advanced_lookup[i].num == (num & ~FW_SYSASSERT_CPU_MASK))
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return advanced_lookup[i].name;
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/* No entry matches 'num', so it is the last: ADVANCED_SYSASSERT */
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return advanced_lookup[i].name;
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}
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EXPORT_SYMBOL_GPL(iwl_fw_lookup_assert_desc);
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