diff options
Diffstat (limited to 'drivers/mfd/ab8500-debugfs.c')
| -rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 114 |
1 files changed, 22 insertions, 92 deletions
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 0aecd7bd35f8..acf6c00b14b9 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -153,14 +153,14 @@ static struct hwreg_cfg hwreg_cfg = { #define AB8500_NAME_STRING "ab8500" #define AB8500_ADC_NAME_STRING "gpadc" -#define AB8500_NUM_BANKS 24 +#define AB8500_NUM_BANKS AB8500_DEBUG_FIELD_LAST #define AB8500_REV_REG 0x80 static struct ab8500_prcmu_ranges *debug_ranges; static struct ab8500_prcmu_ranges ab8500_debug_ranges[AB8500_NUM_BANKS] = { - [0x0] = { + [AB8500_M_FSM_RANK] = { .num_ranges = 0, .range = NULL, }, @@ -315,7 +315,7 @@ static struct ab8500_prcmu_ranges ab8500_debug_ranges[AB8500_NUM_BANKS] = { }, }, }, - [0x9] = { + [AB8500_RESERVED] = { .num_ranges = 0, .range = NULL, }, @@ -386,24 +386,6 @@ static struct ab8500_prcmu_ranges ab8500_debug_ranges[AB8500_NUM_BANKS] = { }, }, }, - [AB8500_DEVELOPMENT] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x00, - }, - }, - }, - [AB8500_DEBUG] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x05, - .last = 0x07, - }, - }, - }, [AB8500_AUDIO] = { .num_ranges = 1, .range = (struct ab8500_reg_range[]) { @@ -463,19 +445,29 @@ static struct ab8500_prcmu_ranges ab8500_debug_ranges[AB8500_NUM_BANKS] = { }, }, }, - [0x11] = { - .num_ranges = 0, - .range = NULL, + [AB8500_DEVELOPMENT] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x00, + }, + }, }, - [0x12] = { - .num_ranges = 0, - .range = NULL, + [AB8500_DEBUG] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x05, + .last = 0x07, + }, + }, }, - [0x13] = { + [AB8500_PROD_TEST] = { .num_ranges = 0, .range = NULL, }, - [0x14] = { + [AB8500_STE_TEST] = { .num_ranges = 0, .range = NULL, }, @@ -1382,60 +1374,6 @@ void ab8500_dump_all_banks(struct device *dev) } } -/* Space for 500 registers. */ -#define DUMP_MAX_REGS 700 -static struct ab8500_register_dump -{ - u8 bank; - u8 reg; - u8 value; -} ab8500_complete_register_dump[DUMP_MAX_REGS]; - -/* This shall only be called upon kernel panic! */ -void ab8500_dump_all_banks_to_mem(void) -{ - int i, r = 0; - u8 bank; - int err = 0; - - pr_info("Saving all ABB registers for crash analysis.\n"); - - for (bank = 0; bank < AB8500_NUM_BANKS; bank++) { - for (i = 0; i < debug_ranges[bank].num_ranges; i++) { - u8 reg; - - for (reg = debug_ranges[bank].range[i].first; - reg <= debug_ranges[bank].range[i].last; - reg++) { - u8 value; - - err = prcmu_abb_read(bank, reg, &value, 1); - - if (err < 0) - goto out; - - ab8500_complete_register_dump[r].bank = bank; - ab8500_complete_register_dump[r].reg = reg; - ab8500_complete_register_dump[r].value = value; - - r++; - - if (r >= DUMP_MAX_REGS) { - pr_err("%s: too many register to dump!\n", - __func__); - err = -EINVAL; - goto out; - } - } - } - } -out: - if (err >= 0) - pr_info("Saved all ABB registers.\n"); - else - pr_info("Failed to save all ABB registers.\n"); -} - static int ab8500_all_banks_open(struct inode *inode, struct file *file) { struct seq_file *s; @@ -1584,18 +1522,10 @@ static u32 num_interrupts[AB8500_MAX_NR_IRQS]; static u32 num_wake_interrupts[AB8500_MAX_NR_IRQS]; static int num_interrupt_lines; -bool __attribute__((weak)) suspend_test_wake_cause_interrupt_is_mine(u32 my_int) -{ - return false; -} - void ab8500_debug_register_interrupt(int line) { - if (line < num_interrupt_lines) { + if (line < num_interrupt_lines) num_interrupts[line]++; - if (suspend_test_wake_cause_interrupt_is_mine(irq_ab8500)) - num_wake_interrupts[line]++; - } } static int ab8500_interrupts_print(struct seq_file *s, void *p) |