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Revert "input: qpnp-power-on: Adapt software debounce to work for all keys"

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This reverts commit 72e9af81113b4f53c849adedf2285a2a5d35a021.

Signed-off-by: Forenche <prahul2003@gmail.com>
This commit is contained in:
Forenche 2022-06-30 01:01:58 +05:30
parent 7ec218c431
commit b91f814b49
No known key found for this signature in database
GPG Key ID: 1337D655BAFE85E2
2 changed files with 12 additions and 11 deletions
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4
Documentation/devicetree/bindings/input/qpnp-power-on.txt
View File

@ -80,8 +80,8 @@ Optional properties:
- qcom,shutdown-poweroff-type: Same description as qcom,warm-reset-poweroff-
type but this applies for the system shutdown
case.
- qcom,pon-sw-debounce Boolean property to enable software debouncing
logic for pon input keys.
- qcom,kpdpwr-sw-debounce: Boolean property to enable the debounce logic
on the KPDPWR_N rising edge.
- qcom,resin-pon-reset: Boolean property which indicates that resin
needs to be configured during reset in addition
to the primary PON device that is configured

19
drivers/input/misc/qpnp-power-on.c
View File

@ -167,7 +167,6 @@ enum pon_type {
PON_RESIN = PON_POWER_ON_TYPE_RESIN,
PON_CBLPWR = PON_POWER_ON_TYPE_CBLPWR,
PON_KPDPWR_RESIN = PON_POWER_ON_TYPE_KPDPWR_RESIN,
PON_KEY_MAX
};
struct pon_reg {
@ -238,12 +237,12 @@ struct qpnp_pon {
bool resin_shutdown_disable;
bool ps_hold_hard_reset_disable;
bool ps_hold_shutdown_disable;
bool kpdpwr_dbc_enable;
bool support_twm_config;
bool resin_pon_reset;
ktime_t kpdpwr_last_release_time;
struct notifier_block pon_nb;
bool legacy_hard_reset_offset;
bool sw_dbc_enable;
ktime_t sw_dbc_last_release_time[PON_KEY_MAX];
};
static int pon_ship_mode_en;
@ -961,9 +960,9 @@ static int qpnp_pon_input_dispatch(struct qpnp_pon *pon, u32 pon_type)
if (!cfg->key_code)
return 0;
if (pon->sw_dbc_enable) {
if (pon->kpdpwr_dbc_enable && cfg->pon_type == PON_KPDPWR) {
elapsed_us = ktime_us_delta(ktime_get(),
pon->sw_dbc_last_release_time[cfg->pon_type]);
pon->kpdpwr_last_release_time);
if (elapsed_us < pon->dbc_time_us) {
pr_debug("Ignoring kpdpwr event; within debounce time\n");
return 0;
@ -996,8 +995,10 @@ static int qpnp_pon_input_dispatch(struct qpnp_pon *pon, u32 pon_type)
pon_rt_sts);
key_status = pon_rt_sts & pon_rt_bit;
if (pon->sw_dbc_enable && !key_status)
pon->sw_dbc_last_release_time[cfg->pon_type] = ktime_get();
if (pon->kpdpwr_dbc_enable && cfg->pon_type == PON_KPDPWR) {
if (!key_status)
pon->kpdpwr_last_release_time = ktime_get();
}
/*
* Simulate a press event in case release event occurred without a press
@ -2424,8 +2425,8 @@ static int qpnp_pon_probe(struct platform_device *pdev)
if (rc)
return rc;
pon->sw_dbc_enable = of_property_read_bool(dev->of_node,
"qcom,pon-sw-debounce");
pon->kpdpwr_dbc_enable = of_property_read_bool(dev->of_node,
"qcom,kpdpwr-sw-debounce");
pon->store_hard_reset_reason = of_property_read_bool(dev->of_node,
"qcom,store-hard-reset-reason");