Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 829f37d..23ca1a1 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -13,10 +13,6 @@
#include <linux/types.h>
#include <linux/dmi.h>
#include <linux/delay.h>
-#ifdef CONFIG_ACPI_PROCFS_POWER
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#endif
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/acpi.h>
@@ -66,14 +62,9 @@
#endif
static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume);
-#ifdef CONFIG_ACPI_PROCFS_POWER
-extern struct proc_dir_entry *acpi_lock_ac_dir(void);
-extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir);
-#endif
-
-
static int ac_sleep_before_get_state_ms;
static int ac_check_pmic = 1;
+static int ac_only;
static struct acpi_driver acpi_ac_driver = {
.name = "ac",
@@ -109,6 +100,11 @@
if (!ac)
return -EINVAL;
+ if (ac_only) {
+ ac->state = 1;
+ return 0;
+ }
+
status = acpi_evaluate_integer(ac->device->handle, "_PSR", NULL,
&ac->state);
if (ACPI_FAILURE(status)) {
@@ -150,77 +146,6 @@
POWER_SUPPLY_PROP_ONLINE,
};
-#ifdef CONFIG_ACPI_PROCFS_POWER
-/* --------------------------------------------------------------------------
- FS Interface (/proc)
- -------------------------------------------------------------------------- */
-
-static struct proc_dir_entry *acpi_ac_dir;
-
-static int acpi_ac_seq_show(struct seq_file *seq, void *offset)
-{
- struct acpi_ac *ac = seq->private;
-
-
- if (!ac)
- return 0;
-
- if (acpi_ac_get_state(ac)) {
- seq_puts(seq, "ERROR: Unable to read AC Adapter state\n");
- return 0;
- }
-
- seq_puts(seq, "state: ");
- switch (ac->state) {
- case ACPI_AC_STATUS_OFFLINE:
- seq_puts(seq, "off-line\n");
- break;
- case ACPI_AC_STATUS_ONLINE:
- seq_puts(seq, "on-line\n");
- break;
- default:
- seq_puts(seq, "unknown\n");
- break;
- }
-
- return 0;
-}
-
-static int acpi_ac_add_fs(struct acpi_ac *ac)
-{
- struct proc_dir_entry *entry = NULL;
-
- printk(KERN_WARNING PREFIX "Deprecated procfs I/F for AC is loaded,"
- " please retry with CONFIG_ACPI_PROCFS_POWER cleared\n");
- if (!acpi_device_dir(ac->device)) {
- acpi_device_dir(ac->device) =
- proc_mkdir(acpi_device_bid(ac->device), acpi_ac_dir);
- if (!acpi_device_dir(ac->device))
- return -ENODEV;
- }
-
- /* 'state' [R] */
- entry = proc_create_single_data(ACPI_AC_FILE_STATE, S_IRUGO,
- acpi_device_dir(ac->device), acpi_ac_seq_show, ac);
- if (!entry)
- return -ENODEV;
- return 0;
-}
-
-static int acpi_ac_remove_fs(struct acpi_ac *ac)
-{
-
- if (acpi_device_dir(ac->device)) {
- remove_proc_entry(ACPI_AC_FILE_STATE,
- acpi_device_dir(ac->device));
- remove_proc_entry(acpi_device_bid(ac->device), acpi_ac_dir);
- acpi_device_dir(ac->device) = NULL;
- }
-
- return 0;
-}
-#endif
-
/* --------------------------------------------------------------------------
Driver Model
-------------------------------------------------------------------------- */
@@ -236,7 +161,7 @@
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Unsupported event [0x%x]\n", event));
- /* fall through */
+ fallthrough;
case ACPI_AC_NOTIFY_STATUS:
case ACPI_NOTIFY_BUS_CHECK:
case ACPI_NOTIFY_DEVICE_CHECK:
@@ -293,29 +218,43 @@
return 0;
}
+static int __init ac_only_quirk(const struct dmi_system_id *d)
+{
+ ac_only = 1;
+ return 0;
+}
+
+/* Please keep this list alphabetically sorted */
static const struct dmi_system_id ac_dmi_table[] __initconst = {
{
- /* Thinkpad e530 */
- .callback = thinkpad_e530_quirk,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "32597CG"),
- },
- },
- {
- /* ECS EF20EA */
+ /* ECS EF20EA, AXP288 PMIC but uses separate fuel-gauge */
.callback = ac_do_not_check_pmic_quirk,
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
},
},
{
- /* Lenovo Ideapad Miix 320 */
+ /* Kodlix GK45 returning incorrect state */
+ .callback = ac_only_quirk,
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "GK45"),
+ },
+ },
+ {
+ /* Lenovo Ideapad Miix 320, AXP288 PMIC, separate fuel-gauge */
.callback = ac_do_not_check_pmic_quirk,
.matches = {
- DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80XF"),
- DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 320-10ICR"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "80XF"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 320-10ICR"),
+ },
+ },
+ {
+ /* Lenovo Thinkpad e530, see comment in acpi_ac_notify() */
+ .callback = thinkpad_e530_quirk,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "32597CG"),
},
},
{},
@@ -347,11 +286,6 @@
psy_cfg.drv_data = ac;
ac->charger_desc.name = acpi_device_bid(device);
-#ifdef CONFIG_ACPI_PROCFS_POWER
- result = acpi_ac_add_fs(ac);
- if (result)
- goto end;
-#endif
ac->charger_desc.type = POWER_SUPPLY_TYPE_MAINS;
ac->charger_desc.properties = ac_props;
ac->charger_desc.num_properties = ARRAY_SIZE(ac_props);
@@ -371,9 +305,6 @@
register_acpi_notifier(&ac->battery_nb);
end:
if (result) {
-#ifdef CONFIG_ACPI_PROCFS_POWER
- acpi_ac_remove_fs(ac);
-#endif
kfree(ac);
}
@@ -417,10 +348,6 @@
power_supply_unregister(ac->charger);
unregister_acpi_notifier(&ac->battery_nb);
-#ifdef CONFIG_ACPI_PROCFS_POWER
- acpi_ac_remove_fs(ac);
-#endif
-
kfree(ac);
return 0;
@@ -446,18 +373,8 @@
}
}
-#ifdef CONFIG_ACPI_PROCFS_POWER
- acpi_ac_dir = acpi_lock_ac_dir();
- if (!acpi_ac_dir)
- return -ENODEV;
-#endif
-
-
result = acpi_bus_register_driver(&acpi_ac_driver);
if (result < 0) {
-#ifdef CONFIG_ACPI_PROCFS_POWER
- acpi_unlock_ac_dir(acpi_ac_dir);
-#endif
return -ENODEV;
}
@@ -467,9 +384,6 @@
static void __exit acpi_ac_exit(void)
{
acpi_bus_unregister_driver(&acpi_ac_driver);
-#ifdef CONFIG_ACPI_PROCFS_POWER
- acpi_unlock_ac_dir(acpi_ac_dir);
-#endif
}
module_init(acpi_ac_init);
module_exit(acpi_ac_exit);