119 lines
4.2 KiB
C
119 lines
4.2 KiB
C
/*
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* drivers/platform/tegra/nvdumper/nvdumper-footprint.h
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*
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* Copyright (c) 2014-2018, NVIDIA CORPORATION. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __MACH_TEGRA_NVFOOTPRINT_H
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#define __MACH_TEGRA_NVFOOTPRINT_H
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/*
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* The below debug footprint structure is used to
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* save debug information to.
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*/
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#define DBG_FOOTPRINT_NAME_LEN 16
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struct dbg_footprint_element_cpu {
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volatile char name[DBG_FOOTPRINT_NAME_LEN];
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volatile uint32_t data[NR_CPUS];/* NR_CPUS is defined in config file. */
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};
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struct dbg_footprint_element_default {
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volatile char name[DBG_FOOTPRINT_NAME_LEN];
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volatile uint32_t data[1];
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};
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#define DECLARE_DBG_FOOTPRINT_DATA_CPU(name) \
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struct dbg_footprint_element_cpu name
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#define DECLARE_DBG_FOOTPRINT_DATA(name) \
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struct dbg_footprint_element_default name
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struct dbg_footprint_data_cpu {
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/* CPU related */
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DECLARE_DBG_FOOTPRINT_DATA_CPU(kernel_footprint_cpu);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(exit_counter_from_cpu);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(reset_vector_for_cpu);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(cpu_reset_vector_address);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(cpu_reset_vector_address_value);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(cpu_frequency);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(acpuclk_set_rate_footprint_cpu);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(cpu_prev_frequency);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(cpu_new_frequency);
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DECLARE_DBG_FOOTPRINT_DATA_CPU(cpu_hotplug_on);
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};
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struct dbg_footprint_data_soc {
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/* SOC */
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DECLARE_DBG_FOOTPRINT_DATA(emc_frequency);
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DECLARE_DBG_FOOTPRINT_DATA(lp_state_current);
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DECLARE_DBG_FOOTPRINT_DATA(lp_state_prev);
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DECLARE_DBG_FOOTPRINT_DATA(lp_state_next);
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DECLARE_DBG_FOOTPRINT_DATA(core_voltage);
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DECLARE_DBG_FOOTPRINT_DATA(soc_voltage);
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DECLARE_DBG_FOOTPRINT_DATA(gpu_voltage);
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DECLARE_DBG_FOOTPRINT_DATA(mem_voltage);
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/* customized debug purpose */
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DECLARE_DBG_FOOTPRINT_DATA(debug_data);
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/* Please add more if necessary */
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};
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#define INIT_DBG_FOOTPRINT(var, element, stringname) do {\
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memset((void *) var.element.data, 0, \
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sizeof(var.element.data)); \
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if (strlen(stringname) < DBG_FOOTPRINT_NAME_LEN - 1) \
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strlcpy((char *) var.element.name, stringname, \
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DBG_FOOTPRINT_NAME_LEN - 1); \
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else \
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strlcpy((char *) var.element.name, "error in name", \
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DBG_FOOTPRINT_NAME_LEN - 1); \
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} while (0)
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#define GET_DBG_FP_DATA_CPU(element, core) (dbp_fp_cpu.element.data[core])
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#define SET_DBG_FP_DATA_CPU(element, core, value) \
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dbp_fp_cpu.element.data[core] = (uint32_t) value;
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#define GET_DBG_FP_DATA_DEFAULT(element) (dbp_fp_soc.element.data[0])
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#define SET_DBG_FP_DATA_DEFAULT(element, value) \
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dbp_fp_soc.element.data[0] = (uint32_t) value;
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#define CPU_CORE_COUNT_LIMIT_CHECK(c) do { \
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if (unlikely(c >= num_possible_cpus())) { \
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pr_err("Only %d cores but try to access core %d\n", \
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num_possible_cpus(), c); \
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return; \
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} \
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} while (0)
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void nvdumper_dbg_footprint_init(void);
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void nvdumper_dbg_footprint_exit(void);
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void dbg_set_kernel_footprint_cpu(int core, uint32_t value);
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void dbg_set_exit_counter_from_cpu(int core, uint32_t value);
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void dbg_set_reset_vector_for_cpu(int core, uint32_t value);
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void dbg_set_cpu_reset_vector_address(int core, uint32_t value);
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void dbg_set_cpu_frequency(int core, uint32_t value);
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void dbg_set_acpuclk_set_rate_footprint_cpu(int core, uint32_t value);
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void dbg_set_cpu_prev_frequency(int core, uint32_t value);
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void dbg_set_cpu_new_frequency(int core, uint32_t value);
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void dbg_set_cpu_hotplug_on(int core, uint32_t value);
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void dbg_set_emc_frequency(uint32_t value);
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void dbg_set_lp_state_current(uint32_t value);
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void dbg_set_lp_state_prev(uint32_t value);
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void dbg_set_lp_state_next(uint32_t value);
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void dbg_set_core_voltage(uint32_t value);
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void dbg_set_soc_voltage(uint32_t value);
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void dbg_set_gpu_voltage(uint32_t value);
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void dbg_set_mem_voltage(uint32_t value);
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void dbg_set_debug_data(uint32_t value);
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#endif
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