diff options
| author | Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> | 2012-01-27 11:35:41 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:01:35 +0200 |
| commit | c5fa7887b5c77de54bff68ba4fbf1c1e8178af56 (patch) | |
| tree | dd6bcca2a7d96dec6f300f80929e653fa8c8219c | |
| parent | 7749ca5e2b52ed36d77a2d409b1a33327df09bd9 (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 204b5576e18..0542381185b 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -260,6 +260,7 @@ 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 c6119f50bf7..8d2a57e2fa7 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -347,4 +347,10 @@ static inline int is_ab8500_2p0(struct ab8500 *ab) return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0)); } +#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 */ |