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qti_glink_charger: Add folio_mode

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For support moto folio accessory.
Enable folio mode when moto folio attached.
Add folio_mode to qti_glink_charger.

Change-Id: I98a81e1438c370c8762425765b978e4a9b5ac43b
Signed-off-by: xuwt2 <xuwt2@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2136258
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Reviewed-by: Yonghua Yan <yanyh2@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
xuwt2 2021-12-06 20:13:46 +08:00 • committed by Wentao Xu
commit 3519c7bfa7
2 changed files with 52 additions and 0 deletions
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51
drivers/power/qti_glink_charger/qti_glink_charger.c
View file

@ -162,6 +162,7 @@ struct qti_charger {
struct fod_curr rx_fod_curr;
struct fod_gain rx_fod_gain;
u32 tx_mode;
u32 folio_mode;
bool *debug_enabled;
u32 wls_curr_max;
};
@ -1421,6 +1422,48 @@ static ssize_t wls_input_current_limit_show(struct device *dev,
}
static DEVICE_ATTR(wls_input_current_limit, S_IRUGO|S_IWUSR, wls_input_current_limit_show, wls_input_current_limit_store);
static ssize_t folio_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long r;
unsigned long folio_mode;
struct qti_charger *chg = this_chip;
if (!chg) {
pr_err("QTI: chip not valid\n");
return -ENODEV;
}
r = kstrtoul(buf, 0, &folio_mode);
if (r) {
pr_err("Invalid folio_mode = %lu\n", folio_mode);
return -EINVAL;
}
r = qti_charger_write(chg, OEM_PROP_WLS_FOLIO_MODE,
&folio_mode,
sizeof(folio_mode));
chg->folio_mode = folio_mode;
return r ? r : count;
}
static ssize_t folio_mode_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct qti_charger *chg = this_chip;
if (!chg) {
pr_err("PEN: chip not valid\n");
return -ENODEV;
}
return scnprintf(buf, CHG_SHOW_MAX_SIZE, "%d\n", chg->folio_mode);
}
static DEVICE_ATTR(folio_mode, S_IRUGO|S_IWUSR, folio_mode_show, folio_mode_store);
static void wireless_psy_init(struct qti_charger *chg)
{
int rc;
@ -1449,6 +1492,11 @@ static void wireless_psy_init(struct qti_charger *chg)
&dev_attr_wls_input_current_limit);
if (rc)
pr_err("couldn't create wireless input current limit error\n");
rc = device_create_file(chg->wls_psy->dev.parent,
&dev_attr_folio_mode);
if (rc)
pr_err("couldn't create wireless folio mode error\n");
}
static void wireless_psy_deinit(struct qti_charger *chg)
@ -1470,6 +1518,9 @@ static void wireless_psy_deinit(struct qti_charger *chg)
device_remove_file(chg->wls_psy->dev.parent,
&dev_attr_wls_input_current_limit);
device_remove_file(chg->wls_psy->dev.parent,
&dev_attr_folio_mode);
}
static int qti_charger_init(struct qti_charger *chg)

1
drivers/power/qti_glink_charger/qti_glink_charger.h
View file

@ -56,6 +56,7 @@ enum oem_property_type {
OEM_PROP_WLS_RX_FOD_CURR,
OEM_PROP_WLS_RX_FOD_GAIN,
OEM_PROP_WLS_TX_MODE,
OEM_PROP_WLS_FOLIO_MODE,
OEM_PROP_MAX,
};