drivers: power: supply: ti: Force PD charging if compatible

Xiaomi only supports PD if the charger is deemed official.
Bypass this to unlock PD with unofficial chargers.
Safety measures are not bypassed, as seen in
pd_get_bms_digest_verified() and usbpd_pm_sm().

Change-Id: Icc99a39ae00ee466f223807621bf9601f44c75ba

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "KernelSU-Next"]
+	path = KernelSU-Next
+	url = https://github.com/KernelSU-Next/KernelSU-Next

arch/arm64/boot/dts/vendor/qcom/kona-sde.dtsi

@@ -692,7 +692,6 @@
 						00 00 0a 0a
 						00 00 8a 8a];
 		qcom,platform-regulator-settings = [1d 1d 1d 1d 1d];
-		qcom,panel-allow-phy-poweroff;
 		qcom,phy-supply-entries {
 			#address-cells = <1>;
 			#size-cells = <0>;

drivers/Kconfig

@@ -234,4 +234,5 @@ source "drivers/sensors/Kconfig"
 source "drivers/gpu/msm/Kconfig"
 
 source "drivers/energy_model/Kconfig"
+source "drivers/kernelsu/Kconfig"
 endmenu

drivers/Makefile

@@ -193,3 +193,5 @@ obj-$(CONFIG_UNISYS_VISORBUS)	+= visorbus/
 obj-$(CONFIG_SIOX)		+= siox/
 obj-$(CONFIG_GNSS)		+= gnss/
 obj-$(CONFIG_SENSORS_SSC)	+= sensors/
+
+obj-$(CONFIG_KSU) += kernelsu/

drivers/kernelsu

@@ -0,0 +1 @@
+../KernelSU-Next/kernel

fs/internal.h

@@ -77,6 +77,7 @@ extern int finish_automount(struct vfsmount *, struct path *);
 extern int sb_prepare_remount_readonly(struct super_block *);
 
 extern void __init mnt_init(void);
+int path_umount(struct path *path, int flags);
 
 extern int __mnt_want_write_file(struct file *);
 extern void __mnt_drop_write_file(struct file *);

fs/namespace.c

@@ -1645,6 +1645,40 @@ static inline bool may_mandlock(void)
 }
 #endif
 
+static int can_umount(const struct path *path, int flags)
+{
+	struct mount *mnt = real_mount(path->mnt);
+
+	if (flags & ~(MNT_FORCE | MNT_DETACH | MNT_EXPIRE | UMOUNT_NOFOLLOW))
+		return -EINVAL;
+	if (!may_mount())
+		return -EPERM;
+	if (path->dentry != path->mnt->mnt_root)
+		return -EINVAL;
+	if (!check_mnt(mnt))
+		return -EINVAL;
+	if (mnt->mnt.mnt_flags & MNT_LOCKED) /* Check optimistically */
+		return -EINVAL;
+	if (flags & MNT_FORCE && !capable(CAP_SYS_ADMIN))
+		return -EPERM;
+	return 0;
+}
+
+int path_umount(struct path *path, int flags)
+{
+	struct mount *mnt = real_mount(path->mnt);
+	int ret;
+
+	ret = can_umount(path, flags);
+	if (!ret)
+		ret = do_umount(mnt, flags);
+
+	/* we mustn't call path_put() as that would clear mnt_expiry_mark */
+	dput(path->dentry);
+	mntput_no_expire(mnt);
+	return ret;
+}
+
 /*
  * Now umount can handle mount points as well as block devices.
  * This is important for filesystems which use unnamed block devices.

techpack/display/msm/dsi/dsi_phy.c

@@ -325,12 +325,8 @@ static int dsi_phy_settings_init(struct platform_device *pdev,
 	/* Actual timing values are dependent on panel */
 	timing->count_per_lane = phy->ver_info->timing_cfg_count;
 
-#ifndef CONFIG_MACH_XIAOMI_UMI
 	phy->allow_phy_power_off = of_property_read_bool(pdev->dev.of_node,
 			"qcom,panel-allow-phy-poweroff");
-#else
-	phy->allow_phy_power_off = false;
-#endif
 
 	of_property_read_u32(pdev->dev.of_node,
 			"qcom,dsi-phy-regulator-min-datarate-bps",