diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/msm_smd_pkt.h | 23 | ||||
| -rw-r--r-- | include/linux/perf/arm_pmu.h | 8 | ||||
| -rw-r--r-- | include/soc/qcom/minidump.h | 48 |
3 files changed, 79 insertions, 0 deletions
diff --git a/include/linux/msm_smd_pkt.h b/include/linux/msm_smd_pkt.h new file mode 100644 index 000000000000..c79933d27d4a --- /dev/null +++ b/include/linux/msm_smd_pkt.h @@ -0,0 +1,23 @@ +/* Copyright (c) 2010,2017 The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef __LINUX_MSM_SMD_PKT_H +#define __LINUX_MSM_SMD_PKT_H + +#include <linux/ioctl.h> + +#define SMD_PKT_IOCTL_MAGIC (0xC2) + +#define SMD_PKT_IOCTL_BLOCKING_WRITE \ + _IOR(SMD_PKT_IOCTL_MAGIC, 0, unsigned int) + +#endif /* __LINUX_MSM_SMD_PKT_H */ diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 654bb97a3188..5bc4836af286 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -77,6 +77,12 @@ struct pmu_hw_events { struct arm_pmu *percpu_pmu; }; +enum armpmu_pmu_states { + ARM_PMU_STATE_OFF, + ARM_PMU_STATE_RUNNING, + ARM_PMU_STATE_GOING_DOWN, +}; + struct arm_pmu { struct pmu pmu; cpumask_t active_irqs; @@ -101,6 +107,8 @@ struct arm_pmu { void (*free_irq)(struct arm_pmu *); int (*map_event)(struct perf_event *event); int num_events; + int pmu_state; + int percpu_irq; atomic_t active_events; struct mutex reserve_mutex; u64 max_period; diff --git a/include/soc/qcom/minidump.h b/include/soc/qcom/minidump.h new file mode 100644 index 000000000000..9d993a17fb89 --- /dev/null +++ b/include/soc/qcom/minidump.h @@ -0,0 +1,48 @@ +/* Copyright (c) 2017 The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MINIDUMP_H +#define __MINIDUMP_H + +#define MAX_NAME_LENGTH 16 +/* md_region - Minidump table entry + * @name: Entry name, Minidump will dump binary with this name. + * @id: Entry ID, used only for SDI dumps. + * @virt_addr: Address of the entry. + * @phys_addr: Physical address of the entry to dump. + * @size: Number of byte to dump from @address location + * it should be 4 byte aligned. + */ +struct md_region { + char name[MAX_NAME_LENGTH]; + u32 id; + u64 virt_addr; + u64 phys_addr; + u64 size; +}; + +/* Register an entry in Minidump table + * Returns: + * Zero: on successful addition + * Negetive error number on failures + */ +#ifdef CONFIG_QCOM_MINIDUMP +extern int msm_minidump_add_region(const struct md_region *entry); +extern bool msm_minidump_enabled(void); +#else +static inline int msm_minidump_add_region(const struct md_region *entry) +{ + return -ENODEV; +} +static inline bool msm_minidump_enabled(void) { return false; } +#endif +#endif |