A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 16:16:15 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge "input: qpnp-power-on: Add KPDPWR software debounce for PON_HLOS"

Browse source
This commit is contained in:
qctecmdr 2020-11-27 15:17:15 -08:00 • committed by Gerrit - the friendly Code Review server
commit 192e6256eb
1 changed files with 20 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

27
drivers/input/misc/qpnp-power-on.c
View file

@ -14,6 +14,7 @@
#include <linux/log2.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@ -60,6 +61,7 @@ enum qpnp_pon_version {
#define QPNP_PON_RT_STS(pon) ((pon)->base + 0x10)
#define QPNP_PON_PULL_CTL(pon) ((pon)->base + 0x70)
#define QPNP_PON_DBC_CTL(pon) ((pon)->base + 0x71)
#define QPNP_PON_PBS_DBC_CTL(pon) ((pon)->pbs_base + 0x71)
/* PON/RESET sources register addresses */
#define QPNP_PON_REASON1(pon) \
@ -207,6 +209,7 @@ struct qpnp_pon {
struct delayed_work bark_work;
struct dentry *debugfs;
u16 base;
u16 pbs_base;
u8 subtype;
u8 pon_ver;
u8 warm_reset_reason1;
@ -449,9 +452,14 @@ static int qpnp_pon_get_dbc(struct qpnp_pon *pon, u32 *delay)
int rc;
unsigned int val;
rc = qpnp_pon_read(pon, QPNP_PON_DBC_CTL(pon), &val);
if (is_pon_gen3(pon) && pon->pbs_base)
rc = qpnp_pon_read(pon, QPNP_PON_PBS_DBC_CTL(pon), &val);
else
rc = qpnp_pon_read(pon, QPNP_PON_DBC_CTL(pon), &val);
if (rc)
return rc;
val &= QPNP_PON_DBC_DELAY_MASK(pon);
if (is_pon_gen2(pon) || is_pon_gen3(pon))
@ -2271,7 +2279,8 @@ static int qpnp_pon_probe(struct platform_device *pdev)
struct device_node *node;
struct qpnp_pon *pon;
unsigned long flags;
u32 base, delay;
u32 delay;
const __be32 *addr;
bool sys_reset, modem_reset;
int rc;
@ -2286,12 +2295,16 @@ static int qpnp_pon_probe(struct platform_device *pdev)
return -ENODEV;
}
rc = of_property_read_u32(dev->of_node, "reg", &base);
if (rc < 0) {
dev_err(dev, "reg property missing, rc=%d\n", rc);
return rc;
addr = of_get_address(dev->of_node, 0, NULL, NULL);
if (!addr) {
dev_err(dev, "reg property missing\n");
return -EINVAL;
}
pon->base = base;
pon->base = be32_to_cpu(*addr);
addr = of_get_address(dev->of_node, 1, NULL, NULL);
if (addr)
pon->pbs_base = be32_to_cpu(*addr);
sys_reset = of_property_read_bool(dev->of_node, "qcom,system-reset");
if (sys_reset && sys_reset_dev) {