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Unverified Commit 01de19d0 authored by Douglas Anderson's avatar Douglas Anderson Committed by Mark Brown
Browse files

regulator: core: Add the opmode to regulator_summary 



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

Signed-off-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent e7d80b6b

drivers/regulator/core.c

+17 −11
Original line number Diff line number Diff line
@@ -426,19 +426,24 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr, 
}

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) {

	case REGULATOR_MODE_FAST:

		return sprintf(buf, "fast\n");

		return "fast";

	case REGULATOR_MODE_NORMAL:

		return sprintf(buf, "normal\n");

		return "normal";

	case REGULATOR_MODE_IDLE:

		return sprintf(buf, "idle\n");

		return "idle";

	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,
@@ -4674,10 +4679,11 @@ static void regulator_summary_show_subtree(struct seq_file *s, 
	if (!rdev)

		return;



	seq_printf(s, "%*s%-*s %3d %4d %6d ",

	seq_printf(s, "%*s%-*s %3d %4d %6d %7s ",

		   level * 3 + 1, "",

		   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, "%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) {

		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].max_uV / 1000);

			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)

{

	seq_puts(s, " regulator                      use open bypass voltage current     min     max\n");

	seq_puts(s, "-------------------------------------------------------------------------------\n");

	seq_puts(s, " regulator                      use open bypass  opmode voltage current     min     max\n");

	seq_puts(s, "---------------------------------------------------------------------------------------\n");



	class_for_each_device(&regulator_class, NULL, s,

			      regulator_summary_show_roots);