joachim/argon40-battery-display
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Add some debug messages

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This commit is contained in:
Jeff Curless
2025-10-05 15:58:17 -04:00
parent 72cdfab13b
commit 9867433538
2 changed files with 11 additions and 0 deletions
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1
battery/build
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@@ -1,4 +1,5 @@
#!/usr/bin/bash #!/usr/bin/bash
make -C /lib/modules/$(uname -r)/build M=$PWD clean
make -C /lib/modules/$(uname -r)/build M=$PWD modules make -C /lib/modules/$(uname -r)/build M=$PWD modules

10
battery/test_power.c
View File

@@ -25,6 +25,10 @@ enum test_power_id {
TEST_POWER_NUM, TEST_POWER_NUM,
}; };
#define BLKDRV_NAME "battery"
#define FMT_PREFIX ": %s[%d] "
#define DEBUG_INFO( fmt, arg...) printk( KERN_INFO BLKDRV_NAME FMT_PREFIX fmt, __func__, __LINE__, ##arg )
static int ac_online = 1; static int ac_online = 1;
static int usb_online = 1; static int usb_online = 1;
static int battery_status = POWER_SUPPLY_STATUS_DISCHARGING; static int battery_status = POWER_SUPPLY_STATUS_DISCHARGING;
@@ -44,6 +48,7 @@ static int test_power_get_ac_property(struct power_supply *psy,
enum power_supply_property psp, enum power_supply_property psp,
union power_supply_propval *val) union power_supply_propval *val)
{ {
DEBUG_INFO( "psp = %d",psp );
switch (psp) { switch (psp) {
case POWER_SUPPLY_PROP_ONLINE: case POWER_SUPPLY_PROP_ONLINE:
val->intval = ac_online; val->intval = ac_online;
@@ -58,6 +63,7 @@ static int test_power_get_usb_property(struct power_supply *psy,
enum power_supply_property psp, enum power_supply_property psp,
union power_supply_propval *val) union power_supply_propval *val)
{ {
DEBUG_INFO( "psp = %d",psp );
switch (psp) { switch (psp) {
case POWER_SUPPLY_PROP_ONLINE: case POWER_SUPPLY_PROP_ONLINE:
val->intval = usb_online; val->intval = usb_online;
@@ -72,6 +78,8 @@ static int test_power_get_battery_property(struct power_supply *psy,
enum power_supply_property psp, enum power_supply_property psp,
union power_supply_propval *val) union power_supply_propval *val)
{ {
DEBUG_INFO( "psp = %d", psp );
switch (psp) { switch (psp) {
case POWER_SUPPLY_PROP_MODEL_NAME: case POWER_SUPPLY_PROP_MODEL_NAME:
val->strval = "Test battery"; val->strval = "Test battery";
@@ -139,6 +147,7 @@ static int test_power_get_battery_property(struct power_supply *psy,
static int test_power_battery_property_is_writeable(struct power_supply *psy, static int test_power_battery_property_is_writeable(struct power_supply *psy,
enum power_supply_property psp) enum power_supply_property psp)
{ {
DEBUG_INFO( "psp = %d",psp );
return psp == POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR; return psp == POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR;
} }
@@ -146,6 +155,7 @@ static int test_power_set_battery_property(struct power_supply *psy,
enum power_supply_property psp, enum power_supply_property psp,
const union power_supply_propval *val) const union power_supply_propval *val)
{ {
DEBUG_INFO( "psp = %d",psp );
switch (psp) { switch (psp) {
case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR: case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR:
if (val->intval < 0 || if (val->intval < 0 ||