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| author | Sidath Senanayake <sidaths@google.com> | 2020-10-27 11:38:49 +0000 |
|---|---|---|
| committer | Sidath Senanayake <sidaths@google.com> | 2020-10-27 11:38:49 +0000 |
| commit | 72f2457ff7355ff0389efe5bc9cec3365362d8c4 (patch) | |
| tree | 8f5fb993bd2a8eb181c880b180b6401b46f76620 /mali_kbase/mali_kbase_regs_history_debugfs.h | |
| parent | d4ca6eb7268ee2db9deabd1745b505c6e1c162f9 (diff) | |
| download | gpu-72f2457ff7355ff0389efe5bc9cec3365362d8c4.tar.gz | |
Mali Valhall DDK r27p0 KMD
Provenance:
7e6f74ec1 (collaborate/EAC/v_r27p0)
VX504X08X-BU-00000-r27p0-01eac0 - Android DDK
VX504X08X-SW-99006-r27p0-01eac0 - Android Renderscript AOSP parts
VX504X08X-BU-60000-r27p0-01eac0 - Android Document Bundle
VX504X08X-DC-11001-r27p0-01eac0 - Valhall Android DDK Software Errata
Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: Ib59de731b034cc7e2631e35f1b0063b8f6894ecc
Diffstat (limited to 'mali_kbase/mali_kbase_regs_history_debugfs.h')
| -rw-r--r-- | mali_kbase/mali_kbase_regs_history_debugfs.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/mali_kbase/mali_kbase_regs_history_debugfs.h b/mali_kbase/mali_kbase_regs_history_debugfs.h index a0078cb..b043bd6 100644 --- a/mali_kbase/mali_kbase_regs_history_debugfs.h +++ b/mali_kbase/mali_kbase_regs_history_debugfs.h @@ -1,6 +1,6 @@ /* * - * (C) COPYRIGHT 2016 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2014, 2016, 2020 ARM Limited. All rights reserved. * * This program is free software and is provided to you under the terms of the * GNU General Public License version 2 as published by the Free Software @@ -40,16 +40,46 @@ struct kbase_device; #if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_MALI_NO_MALI) /** + * kbase_io_history_init - initialize data struct for register access history + * + * @h: The register history to initialize + * @n: The number of register accesses that the buffer could hold + * + * @return 0 if successfully initialized, failure otherwise + */ +int kbase_io_history_init(struct kbase_io_history *h, u16 n); + +/** + * kbase_io_history_term - uninit all resources for the register access history + * + * @h: The register history to terminate + */ +void kbase_io_history_term(struct kbase_io_history *h); + +/** + * kbase_io_history_dump - print the register history to the kernel ring buffer + * + * @kbdev: Pointer to kbase_device containing the register history to dump + */ +void kbase_io_history_dump(struct kbase_device *kbdev); + +/** * kbasep_regs_history_debugfs_init - add debugfs entries for register history * * @kbdev: Pointer to kbase_device containing the register history */ void kbasep_regs_history_debugfs_init(struct kbase_device *kbdev); -#else /* CONFIG_DEBUG_FS */ +#else /* defined(CONFIG_DEBUG_FS) && !defined(CONFIG_MALI_NO_MALI) */ + +#define kbase_io_history_init(...) ((int)0) + +#define kbase_io_history_term CSTD_NOP + +#define kbase_io_history_dump CSTD_NOP #define kbasep_regs_history_debugfs_init CSTD_NOP -#endif /* CONFIG_DEBUG_FS */ +#endif /* defined(CONFIG_DEBUG_FS) && !defined(CONFIG_MALI_NO_MALI) */ #endif /*_KBASE_REGS_HISTORY_DEBUGFS_H*/ |