diff options
author | Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> | 2012-01-27 11:35:41 +0100 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@linaro.org> | 2012-03-19 08:51:24 +0100 |
commit | accdfb9c165a3987439b0783cd38550a3b119378 (patch) | |
tree | d19d3a2e3bd491f13ed332800ab96f39361722c3 | |
parent | 08f4f0e45eec9ad610d00de16c9675491814d0d4 (diff) |
mfd: ab8500: implement api to dump all registers
ST-Ericsson Linux next: -
ST-Ericsson ID: 402239
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: I46b16d38d8d521e0f994e6a92a0b3892eaa5382f
Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/46910
Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
Reviewed-by: QABUILD
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
-rw-r--r-- | drivers/mfd/ab8500-core.c | 1 | ||||
-rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 13 | ||||
-rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 6 |
3 files changed, 20 insertions, 0 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index 2537e7461f1..8f35a4862e3 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -237,6 +237,7 @@ static struct abx500_ops ab8500_ops = { .mask_and_set_register = ab8500_mask_and_set_register, .event_registers_startup_state_get = NULL, .startup_irq_enabled = NULL, + .dump_all_banks = ab8500_dump_all_banks, }; static void ab8500_irq_lock(struct irq_data *data) diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 37ea089f84a..befdbb31678 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -581,6 +581,19 @@ static int ab8500_print_all_banks(struct seq_file *s, void *p) return 0; } +/* Dump registers to kernel log */ +void ab8500_dump_all_banks(struct device *dev) +{ + unsigned int i; + + printk(KERN_INFO"ab8500 register values:\n"); + + for (i = 1; i < AB8500_NUM_BANKS; i++) { + printk(KERN_INFO" bank %u:\n", i); + ab8500_registers_print(dev, i, NULL); + } +} + static int ab8500_all_banks_open(struct inode *inode, struct file *file) { struct seq_file *s; diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 106fe2d24fb..c58722edd50 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -215,4 +215,10 @@ struct ab8500_platform_data { extern int __devinit ab8500_init(struct ab8500 *ab8500); extern int __devexit ab8500_exit(struct ab8500 *ab8500); +#ifdef CONFIG_AB8500_DEBUG +void ab8500_dump_all_banks(struct device *dev); +#else +static inline void ab8500_dump_all_banks(struct device *dev) {} +#endif + #endif /* MFD_AB8500_H */ |