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regulator: core: Add the opmode to regulator_summary

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It's handy to know what opmode a regulator has been configured to in
the summary.  Add it.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Douglas Anderson 2018-08-16 13:28:01 -07:00 • committed by Mark Brown
parent e7d80b6b84
commit 01de19d09c
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 17 additions and 11 deletions
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28
drivers/regulator/core.c
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@ -426,19 +426,24 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr,
} }
static DEVICE_ATTR_RO(name); static DEVICE_ATTR_RO(name);
static ssize_t regulator_print_opmode(char *buf, int mode) static const char *regulator_opmode_to_str(int mode)
{ {
switch (mode) { switch (mode) {
case REGULATOR_MODE_FAST: case REGULATOR_MODE_FAST:
return sprintf(buf, "fast\n"); return "fast";
case REGULATOR_MODE_NORMAL: case REGULATOR_MODE_NORMAL:
return sprintf(buf, "normal\n"); return "normal";
case REGULATOR_MODE_IDLE: case REGULATOR_MODE_IDLE:
return sprintf(buf, "idle\n"); return "idle";
case REGULATOR_MODE_STANDBY: case REGULATOR_MODE_STANDBY:
return sprintf(buf, "standby\n"); return "standby";
} }
return sprintf(buf, "unknown\n"); return "unknown";
}
static ssize_t regulator_print_opmode(char *buf, int mode)
{
return sprintf(buf, "%s\n", regulator_opmode_to_str(mode));
} }
static ssize_t regulator_opmode_show(struct device *dev, static ssize_t regulator_opmode_show(struct device *dev,
@ -4674,10 +4679,11 @@ static void regulator_summary_show_subtree(struct seq_file *s,
if (!rdev) if (!rdev)
return; return;
seq_printf(s, "%*s%-*s %3d %4d %6d ", seq_printf(s, "%*s%-*s %3d %4d %6d %7s ",
level * 3 + 1, "", level * 3 + 1, "",
30 - level * 3, rdev_get_name(rdev), 30 - level * 3, rdev_get_name(rdev),
rdev->use_count, rdev->open_count, rdev->bypass_count); rdev->use_count, rdev->open_count, rdev->bypass_count,
regulator_opmode_to_str(_regulator_get_mode(rdev)));
seq_printf(s, "%5dmV ", _regulator_get_voltage(rdev) / 1000); seq_printf(s, "%5dmV ", _regulator_get_voltage(rdev) / 1000);
seq_printf(s, "%5dmA ", _regulator_get_current_limit(rdev) / 1000); seq_printf(s, "%5dmA ", _regulator_get_current_limit(rdev) / 1000);
@ -4709,7 +4715,7 @@ static void regulator_summary_show_subtree(struct seq_file *s,
switch (rdev->desc->type) { switch (rdev->desc->type) {
case REGULATOR_VOLTAGE: case REGULATOR_VOLTAGE:
seq_printf(s, "%37dmV %5dmV", seq_printf(s, "%45dmV %5dmV",
consumer->voltage[PM_SUSPEND_ON].min_uV / 1000, consumer->voltage[PM_SUSPEND_ON].min_uV / 1000,
consumer->voltage[PM_SUSPEND_ON].max_uV / 1000); consumer->voltage[PM_SUSPEND_ON].max_uV / 1000);
break; break;
@ -4741,8 +4747,8 @@ static int regulator_summary_show_roots(struct device *dev, void *data)
static int regulator_summary_show(struct seq_file *s, void *data) static int regulator_summary_show(struct seq_file *s, void *data)
{ {
seq_puts(s, " regulator use open bypass voltage current min max\n"); seq_puts(s, " regulator use open bypass opmode voltage current min max\n");
seq_puts(s, "-------------------------------------------------------------------------------\n"); seq_puts(s, "---------------------------------------------------------------------------------------\n");
class_for_each_device(&regulator_class, NULL, s, class_for_each_device(&regulator_class, NULL, s,
regulator_summary_show_roots); regulator_summary_show_roots);