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authorJiri Kosina <jkosina@suse.cz>2023-04-26 23:52:34 +0300
committerJiri Kosina <jkosina@suse.cz>2023-04-26 23:52:34 +0300
commitcdc780f044a803aff8845b949f800f0f3d095d5f (patch)
tree6695a80568f6b4aef414070f17859f434e229957 /drivers/platform
parent38518593ec55e897abda4b4be77b2ec8ec4447d1 (diff)
parent37386669887d3f2ccf021322c5558353d20f2387 (diff)
downloadlinux-cdc780f044a803aff8845b949f800f0f3d095d5f.tar.xz
Merge branch 'for-6.4/amd-sfh' into for-linus
- assorted functional fixes for amd-sfh driver (Basavaraj Natikar)
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/chrome/cros_ec_chardev.c2
-rw-r--r--drivers/platform/mellanox/Kconfig9
-rw-r--r--drivers/platform/surface/aggregator/bus.c8
-rw-r--r--drivers/platform/x86/Kconfig3
-rw-r--r--drivers/platform/x86/amd/pmc.c30
-rw-r--r--drivers/platform/x86/asus-nb-wmi.c3
-rw-r--r--drivers/platform/x86/dell/dell-wmi-ddv.c12
-rw-r--r--drivers/platform/x86/gigabyte-wmi.c3
-rw-r--r--drivers/platform/x86/ideapad-laptop.c23
-rw-r--r--drivers/platform/x86/intel/int3472/tps68470_board_data.c5
-rw-r--r--drivers/platform/x86/intel/pmc/core.c13
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.c5
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.h1
-rw-r--r--drivers/platform/x86/intel/tpmi.c31
-rw-r--r--drivers/platform/x86/intel/vsec.c1
-rw-r--r--drivers/platform/x86/mlx-platform.c2
-rw-r--r--drivers/platform/x86/think-lmi.c74
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c8
-rw-r--r--drivers/platform/x86/wmi.c15
-rw-r--r--drivers/platform/x86/x86-android-tablets.c2
20 files changed, 157 insertions, 93 deletions
diff --git a/drivers/platform/chrome/cros_ec_chardev.c b/drivers/platform/chrome/cros_ec_chardev.c
index 0de7c255254e..d6de5a294128 100644
--- a/drivers/platform/chrome/cros_ec_chardev.c
+++ b/drivers/platform/chrome/cros_ec_chardev.c
@@ -284,7 +284,7 @@ static long cros_ec_chardev_ioctl_xcmd(struct cros_ec_dev *ec, void __user *arg)
u_cmd.insize > EC_MAX_MSG_BYTES)
return -EINVAL;
- s_cmd = kmalloc(sizeof(*s_cmd) + max(u_cmd.outsize, u_cmd.insize),
+ s_cmd = kzalloc(sizeof(*s_cmd) + max(u_cmd.outsize, u_cmd.insize),
GFP_KERNEL);
if (!s_cmd)
return -ENOMEM;
diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig
index 09c7829e95c4..382793e73a60 100644
--- a/drivers/platform/mellanox/Kconfig
+++ b/drivers/platform/mellanox/Kconfig
@@ -16,17 +16,17 @@ if MELLANOX_PLATFORM
config MLXREG_HOTPLUG
tristate "Mellanox platform hotplug driver support"
- depends on REGMAP
depends on HWMON
depends on I2C
+ select REGMAP
help
This driver handles hot-plug events for the power suppliers, power
cables and fans on the wide range Mellanox IB and Ethernet systems.
config MLXREG_IO
tristate "Mellanox platform register access driver support"
- depends on REGMAP
depends on HWMON
+ select REGMAP
help
This driver allows access to Mellanox programmable device register
space through sysfs interface. The sets of registers for sysfs access
@@ -36,9 +36,9 @@ config MLXREG_IO
config MLXREG_LC
tristate "Mellanox line card platform driver support"
- depends on REGMAP
depends on HWMON
depends on I2C
+ select REGMAP
help
This driver provides support for the Mellanox MSN4800-XX line cards,
which are the part of MSN4800 Ethernet modular switch systems
@@ -80,10 +80,9 @@ config MLXBF_PMC
config NVSW_SN2201
tristate "Nvidia SN2201 platform driver support"
- depends on REGMAP
depends on HWMON
depends on I2C
- depends on REGMAP_I2C
+ select REGMAP_I2C
help
This driver provides support for the Nvidia SN2201 platform.
The SN2201 is a highly integrated for one rack unit system with
diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c
index 7004eb4a63a2..42ccd7f1c9b9 100644
--- a/drivers/platform/surface/aggregator/bus.c
+++ b/drivers/platform/surface/aggregator/bus.c
@@ -35,9 +35,9 @@ static struct attribute *ssam_device_attrs[] = {
};
ATTRIBUTE_GROUPS(ssam_device);
-static int ssam_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int ssam_device_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct ssam_device *sdev = to_ssam_device(dev);
+ const struct ssam_device *sdev = to_ssam_device(dev);
return add_uevent_var(env, "MODALIAS=ssam:d%02Xc%02Xt%02Xi%02Xf%02X",
sdev->uid.domain, sdev->uid.category,
@@ -485,8 +485,10 @@ int __ssam_register_clients(struct device *parent, struct ssam_controller *ctrl,
* device, so ignore it and continue with the next one.
*/
status = ssam_add_client_device(parent, ctrl, child);
- if (status && status != -ENODEV)
+ if (status && status != -ENODEV) {
+ fwnode_handle_put(child);
goto err;
+ }
}
return 0;
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index ec7c2b4e1721..4a01b315e0a9 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -955,7 +955,8 @@ config SERIAL_MULTI_INSTANTIATE
config MLX_PLATFORM
tristate "Mellanox Technologies platform support"
- depends on I2C && REGMAP
+ depends on I2C
+ select REGMAP
help
This option enables system support for the Mellanox Technologies
platform. The Mellanox systems provide data center networking
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index ab05b9ee6655..2edaae04a691 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -171,9 +171,7 @@ MODULE_PARM_DESC(disable_workarounds, "Disable workarounds for platform bugs");
static struct amd_pmc_dev pmc;
static int amd_pmc_send_cmd(struct amd_pmc_dev *dev, u32 arg, u32 *data, u8 msg, bool ret);
static int amd_pmc_read_stb(struct amd_pmc_dev *dev, u32 *buf);
-#ifdef CONFIG_SUSPEND
static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data);
-#endif
static inline u32 amd_pmc_reg_read(struct amd_pmc_dev *dev, int reg_offset)
{
@@ -386,7 +384,6 @@ static int get_metrics_table(struct amd_pmc_dev *pdev, struct smu_metrics *table
return 0;
}
-#ifdef CONFIG_SUSPEND
static void amd_pmc_validate_deepest(struct amd_pmc_dev *pdev)
{
struct smu_metrics table;
@@ -400,7 +397,6 @@ static void amd_pmc_validate_deepest(struct amd_pmc_dev *pdev)
dev_dbg(pdev->dev, "Last suspend in deepest state for %lluus\n",
table.timein_s0i3_lastcapture);
}
-#endif
static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev)
{
@@ -673,7 +669,6 @@ out_unlock:
return rc;
}
-#ifdef CONFIG_SUSPEND
static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
{
switch (dev->cpu_id) {
@@ -861,9 +856,7 @@ static int __maybe_unused amd_pmc_suspend_handler(struct device *dev)
return 0;
}
-static SIMPLE_DEV_PM_OPS(amd_pmc_pm, amd_pmc_suspend_handler, NULL);
-
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(amd_pmc_pm, amd_pmc_suspend_handler, NULL);
static const struct pci_device_id pmc_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_PS) },
@@ -905,7 +898,6 @@ static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
return 0;
}
-#ifdef CONFIG_SUSPEND
static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data)
{
int err;
@@ -926,7 +918,6 @@ static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data)
return 0;
}
-#endif
static int amd_pmc_read_stb(struct amd_pmc_dev *dev, u32 *buf)
{
@@ -1017,11 +1008,11 @@ static int amd_pmc_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, dev);
-#ifdef CONFIG_SUSPEND
- err = acpi_register_lps0_dev(&amd_pmc_s2idle_dev_ops);
- if (err)
- dev_warn(dev->dev, "failed to register LPS0 sleep handler, expect increased power consumption\n");
-#endif
+ if (IS_ENABLED(CONFIG_SUSPEND)) {
+ err = acpi_register_lps0_dev(&amd_pmc_s2idle_dev_ops);
+ if (err)
+ dev_warn(dev->dev, "failed to register LPS0 sleep handler, expect increased power consumption\n");
+ }
amd_pmc_dbgfs_register(dev);
return 0;
@@ -1035,9 +1026,8 @@ static int amd_pmc_remove(struct platform_device *pdev)
{
struct amd_pmc_dev *dev = platform_get_drvdata(pdev);
-#ifdef CONFIG_SUSPEND
- acpi_unregister_lps0_dev(&amd_pmc_s2idle_dev_ops);
-#endif
+ if (IS_ENABLED(CONFIG_SUSPEND))
+ acpi_unregister_lps0_dev(&amd_pmc_s2idle_dev_ops);
amd_pmc_dbgfs_unregister(dev);
pci_dev_put(dev->rdev);
mutex_destroy(&dev->lock);
@@ -1061,9 +1051,7 @@ static struct platform_driver amd_pmc_driver = {
.name = "amd_pmc",
.acpi_match_table = amd_pmc_acpi_ids,
.dev_groups = pmc_groups,
-#ifdef CONFIG_SUSPEND
- .pm = &amd_pmc_pm,
-#endif
+ .pm = pm_sleep_ptr(&amd_pmc_pm),
},
.probe = amd_pmc_probe,
.remove = amd_pmc_remove,
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index cb15acdf14a3..e2c9a68d12df 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -464,7 +464,8 @@ static const struct dmi_system_id asus_quirks[] = {
.ident = "ASUS ROG FLOW X13",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "GV301Q"),
+ /* Match GV301** */
+ DMI_MATCH(DMI_PRODUCT_NAME, "GV301"),
},
.driver_data = &quirk_asus_tablet_mode,
},
diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index d547c9d09725..2750dee99c3e 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/hwmon.h>
#include <linux/kstrtox.h>
-#include <linux/math.h>
#include <linux/math64.h>
#include <linux/module.h>
#include <linux/mutex.h>
@@ -96,6 +95,7 @@ struct combined_chip_info {
};
struct dell_wmi_ddv_sensors {
+ bool active;
struct mutex lock; /* protect caching */
unsigned long timestamp;
union acpi_object *obj;
@@ -520,6 +520,9 @@ static struct hwmon_channel_info *dell_wmi_ddv_channel_create(struct device *dev
static void dell_wmi_ddv_hwmon_cache_invalidate(struct dell_wmi_ddv_sensors *sensors)
{
+ if (!sensors->active)
+ return;
+
mutex_lock(&sensors->lock);
kfree(sensors->obj);
sensors->obj = NULL;
@@ -530,6 +533,7 @@ static void dell_wmi_ddv_hwmon_cache_destroy(void *data)
{
struct dell_wmi_ddv_sensors *sensors = data;
+ sensors->active = false;
mutex_destroy(&sensors->lock);
kfree(sensors->obj);
}
@@ -549,6 +553,7 @@ static struct hwmon_channel_info *dell_wmi_ddv_channel_init(struct wmi_device *w
return ERR_PTR(ret);
mutex_init(&sensors->lock);
+ sensors->active = true;
ret = devm_add_action_or_reset(&wdev->dev, dell_wmi_ddv_hwmon_cache_destroy, sensors);
if (ret < 0)
@@ -659,7 +664,8 @@ static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char
if (ret < 0)
return ret;
- return sysfs_emit(buf, "%d\n", DIV_ROUND_CLOSEST(value, 10));
+ /* Use 2731 instead of 2731.5 to avoid unnecessary rounding */
+ return sysfs_emit(buf, "%d\n", value - 2731);
}
static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -852,7 +858,7 @@ static int dell_wmi_ddv_resume(struct device *dev)
{
struct dell_wmi_ddv_data *data = dev_get_drvdata(dev);
- /* Force re-reading of all sensors */
+ /* Force re-reading of all active sensors */
dell_wmi_ddv_hwmon_cache_invalidate(&data->fans);
dell_wmi_ddv_hwmon_cache_invalidate(&data->temps);
diff --git a/drivers/platform/x86/gigabyte-wmi.c b/drivers/platform/x86/gigabyte-wmi.c
index 322cfaeda17b..2a426040f749 100644
--- a/drivers/platform/x86/gigabyte-wmi.c
+++ b/drivers/platform/x86/gigabyte-wmi.c
@@ -140,6 +140,7 @@ static u8 gigabyte_wmi_detect_sensor_usability(struct wmi_device *wdev)
}}
static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
+ DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("A320M-S2H V2-CF"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M DS3H-CF"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M DS3H WIFI-CF"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M S2H V2"),
@@ -150,6 +151,7 @@ static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550I AORUS PRO AX"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M AORUS PRO-P"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M DS3H"),
+ DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B650 AORUS ELITE AX"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B660 GAMING X DDR4"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B660I AORUS PRO DDR4"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z390 I AORUS PRO WIFI-CF"),
@@ -159,6 +161,7 @@ static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 GAMING X"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 I AORUS PRO WIFI"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 UD"),
+ DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570S AORUS ELITE"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z690M AORUS ELITE AX DDR4"),
{ }
};
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 0eb5bfdd823a..959ec3c5f376 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1170,7 +1170,6 @@ static const struct key_entry ideapad_keymap[] = {
{ KE_KEY, 65, { KEY_PROG4 } },
{ KE_KEY, 66, { KEY_TOUCHPAD_OFF } },
{ KE_KEY, 67, { KEY_TOUCHPAD_ON } },
- { KE_KEY, 68, { KEY_TOUCHPAD_TOGGLE } },
{ KE_KEY, 128, { KEY_ESC } },
/*
@@ -1526,18 +1525,16 @@ static void ideapad_sync_touchpad_state(struct ideapad_private *priv, bool send_
if (priv->features.ctrl_ps2_aux_port)
i8042_command(&param, value ? I8042_CMD_AUX_ENABLE : I8042_CMD_AUX_DISABLE);
- if (send_events) {
- /*
- * On older models the EC controls the touchpad and toggles it
- * on/off itself, in this case we report KEY_TOUCHPAD_ON/_OFF.
- * If the EC did not toggle, report KEY_TOUCHPAD_TOGGLE.
- */
- if (value != priv->r_touchpad_val) {
- ideapad_input_report(priv, value ? 67 : 66);
- sysfs_notify(&priv->platform_device->dev.kobj, NULL, "touchpad");
- } else {
- ideapad_input_report(priv, 68);
- }
+ /*
+ * On older models the EC controls the touchpad and toggles it on/off
+ * itself, in this case we report KEY_TOUCHPAD_ON/_OFF. Some models do
+ * an acpi-notify with VPC bit 5 set on resume, so this function get
+ * called with send_events=true on every resume. Therefor if the EC did
+ * not toggle, do nothing to avoid sending spurious KEY_TOUCHPAD_TOGGLE.
+ */
+ if (send_events && value != priv->r_touchpad_val) {
+ ideapad_input_report(priv, value ? 67 : 66);
+ sysfs_notify(&priv->platform_device->dev.kobj, NULL, "touchpad");
}
priv->r_touchpad_val = value;
diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
index 309eab9c0558..322237e056f3 100644
--- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c
+++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
@@ -159,9 +159,10 @@ static const struct int3472_tps68470_board_data surface_go_tps68470_board_data =
static const struct int3472_tps68470_board_data surface_go3_tps68470_board_data = {
.dev_name = "i2c-INT3472:01",
.tps68470_regulator_pdata = &surface_go_tps68470_pdata,
- .n_gpiod_lookups = 1,
+ .n_gpiod_lookups = 2,
.tps68470_gpio_lookup_tables = {
- &surface_go_int347a_gpios
+ &surface_go_int347a_gpios,
+ &surface_go_int347e_gpios,
},
};
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index 3a15d32d7644..b9591969e0fa 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -66,7 +66,18 @@ static inline void pmc_core_reg_write(struct pmc_dev *pmcdev, int reg_offset,
static inline u64 pmc_core_adjust_slp_s0_step(struct pmc_dev *pmcdev, u32 value)
{
- return (u64)value * pmcdev->map->slp_s0_res_counter_step;
+ /*
+ * ADL PCH does not have the SLP_S0 counter and LPM Residency counters are
+ * used as a workaround which uses 30.5 usec tick. All other client
+ * programs have the legacy SLP_S0 residency counter that is using the 122
+ * usec tick.
+ */
+ const int lpm_adj_x2 = pmcdev->map->lpm_res_counter_step_x2;
+
+ if (pmcdev->map == &adl_reg_map)
+ return (u64)value * GET_X2_COUNTER((u64)lpm_adj_x2);
+ else
+ return (u64)value * pmcdev->map->slp_s0_res_counter_step;
}
static int set_etr3(struct pmc_dev *pmcdev)
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index a7e02b24a87a..0954a04623ed 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -47,7 +47,7 @@ struct isst_cmd_set_req_type {
static const struct isst_valid_cmd_ranges isst_valid_cmds[] = {
{0xD0, 0x00, 0x03},
- {0x7F, 0x00, 0x0B},
+ {0x7F, 0x00, 0x0C},
{0x7F, 0x10, 0x12},
{0x7F, 0x20, 0x23},
{0x94, 0x03, 0x03},
@@ -112,6 +112,7 @@ static void isst_delete_hash(void)
* isst_store_cmd() - Store command to a hash table
* @cmd: Mailbox command.
* @sub_cmd: Mailbox sub-command or MSR id.
+ * @cpu: Target CPU for the command
* @mbox_cmd_type: Mailbox or MSR command.
* @param: Mailbox parameter.
* @data: Mailbox request data or MSR data.
@@ -363,7 +364,7 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn
/**
* isst_if_get_pci_dev() - Get the PCI device instance for a CPU
* @cpu: Logical CPU number.
- * @bus_number: The bus number assigned by the hardware.
+ * @bus_no: The bus number assigned by the hardware.
* @dev: The device number assigned by the hardware.
* @fn: The function number assigned by the hardware.
*
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.h b/drivers/platform/x86/intel/speed_select_if/isst_if_common.h
index fdecdae248d7..35ff506b402e 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.h
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.h
@@ -40,6 +40,7 @@
* @offset: Offset to the first valid member in command structure.
* This will be the offset of the start of the command
* after command count field
+ * @owner: Registered module owner
* @cmd_callback: Callback function to handle IOCTL. The callback has the
* command pointer with data for command. There is a pointer
* called write_only, which when set, will not copy the
diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c
index c60733261c89..a5227951decc 100644
--- a/drivers/platform/x86/intel/tpmi.c
+++ b/drivers/platform/x86/intel/tpmi.c
@@ -203,20 +203,20 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
struct intel_vsec_device *feature_vsec_dev;
struct resource *res, *tmp;
const char *name;
- int ret, i;
+ int i;
name = intel_tpmi_name(pfs->pfs_header.tpmi_id);
if (!name)
return -EOPNOTSUPP;
- feature_vsec_dev = kzalloc(sizeof(*feature_vsec_dev), GFP_KERNEL);
- if (!feature_vsec_dev)
+ res = kcalloc(pfs->pfs_header.num_entries, sizeof(*res), GFP_KERNEL);
+ if (!res)
return -ENOMEM;
- res = kcalloc(pfs->pfs_header.num_entries, sizeof(*res), GFP_KERNEL);
- if (!res) {
- ret = -ENOMEM;
- goto free_vsec;
+ feature_vsec_dev = kzalloc(sizeof(*feature_vsec_dev), GFP_KERNEL);
+ if (!feature_vsec_dev) {
+ kfree(res);
+ return -ENOMEM;
}
snprintf(feature_id_name, sizeof(feature_id_name), "tpmi-%s", name);
@@ -239,20 +239,11 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
/*
* intel_vsec_add_aux() is resource managed, no explicit
* delete is required on error or on module unload.
+ * feature_vsec_dev and res memory are also freed as part of
+ * device deletion.
*/
- ret = intel_vsec_add_aux(vsec_dev->pcidev, &vsec_dev->auxdev.dev,
- feature_vsec_dev, feature_id_name);
- if (ret)
- goto free_res;
-
- return 0;
-
-free_res:
- kfree(res);
-free_vsec:
- kfree(feature_vsec_dev);
-
- return ret;
+ return intel_vsec_add_aux(vsec_dev->pcidev, &vsec_dev->auxdev.dev,
+ feature_vsec_dev, feature_id_name);
}
static int tpmi_create_devices(struct intel_tpmi_info *tpmi_info)
diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index 13decf36c6de..2311c16cb975 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -154,6 +154,7 @@ int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
ret = ida_alloc(intel_vsec_dev->ida, GFP_KERNEL);
mutex_unlock(&vsec_ida_lock);
if (ret < 0) {
+ kfree(intel_vsec_dev->resource);
kfree(intel_vsec_dev);
return ret;
}
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 7b6779cdb134..67367f010139 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -5980,7 +5980,7 @@ MODULE_DEVICE_TABLE(dmi, mlxplat_dmi_table);
static int mlxplat_mlxcpld_verify_bus_topology(int *nr)
{
struct i2c_adapter *search_adap;
- int shift, i;
+ int i, shift = 0;
/* Scan adapters from expected id to verify it is free. */
*nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR;
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 86b33b74519b..78dc82bda4dd 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -920,7 +920,7 @@ static ssize_t display_name_show(struct kobject *kobj, struct kobj_attribute *at
static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
- char *item, *value;
+ char *item, *value, *p;
int ret;
ret = tlmi_setting(setting->index, &item, LENOVO_BIOS_SETTING_GUID);
@@ -930,10 +930,15 @@ static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *a
/* validate and split from `item,value` -> `value` */
value = strpbrk(item, ",");
if (!value || value == item || !strlen(value + 1))
- return -EINVAL;
-
- ret = sysfs_emit(buf, "%s\n", value + 1);
+ ret = -EINVAL;
+ else {
+ /* On Workstations remove the Options part after the value */
+ p = strchrnul(value, ';');
+ *p = '\0';
+ ret = sysfs_emit(buf, "%s\n", value + 1);
+ }
kfree(item);
+
return ret;
}
@@ -941,12 +946,23 @@ static ssize_t possible_values_show(struct kobject *kobj, struct kobj_attribute
{
struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
- if (!tlmi_priv.can_get_bios_selections)
- return -EOPNOTSUPP;
-
return sysfs_emit(buf, "%s\n", setting->possible_values);
}
+static ssize_t type_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
+
+ if (setting->possible_values) {
+ /* Figure out what setting type is as BIOS does not return this */
+ if (strchr(setting->possible_values, ';'))
+ return sysfs_emit(buf, "enumeration\n");
+ }
+ /* Anything else is going to be a string */
+ return sysfs_emit(buf, "string\n");
+}
+
static ssize_t current_value_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
@@ -1036,14 +1052,30 @@ static struct kobj_attribute attr_possible_values = __ATTR_RO(possible_values);
static struct kobj_attribute attr_current_val = __ATTR_RW_MODE(current_value, 0600);
+static struct kobj_attribute attr_type = __ATTR_RO(type);
+
+static umode_t attr_is_visible(struct kobject *kobj,
+ struct attribute *attr, int n)
+{
+ struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
+
+ /* We don't want to display possible_values attributes if not available */
+ if ((attr == &attr_possible_values.attr) && (!setting->possible_values))
+ return 0;
+
+ return attr->mode;
+}
+
static struct attribute *tlmi_attrs[] = {
&attr_displ_name.attr,
&attr_current_val.attr,
&attr_possible_values.attr,
+ &attr_type.attr,
NULL
};
static const struct attribute_group tlmi_attr_group = {
+ .is_visible = attr_is_visible,
.attrs = tlmi_attrs,
};
@@ -1423,7 +1455,35 @@ static int tlmi_analyze(void)
if (ret || !setting->possible_values)
pr_info("Error retrieving possible values for %d : %s\n",
i, setting->display_name);
+ } else {
+ /*
+ * Older Thinkstations don't support the bios_selections API.
+ * Instead they store this as a [Optional:Option1,Option2] section of the
+ * name string.
+ * Try and pull that out if it's available.
+ */
+ char *optitem, *optstart, *optend;
+
+ if (!tlmi_setting(setting->index, &optitem, LENOVO_BIOS_SETTING_GUID)) {
+ optstart = strstr(optitem, "[Optional:");
+ if (optstart) {
+ optstart += strlen("[Optional:");
+ optend = strstr(optstart, "]");
+ if (optend)
+ setting->possible_values =
+ kstrndup(optstart, optend - optstart,
+ GFP_KERNEL);
+ }
+ kfree(optitem);
+ }
}
+ /*
+ * firmware-attributes requires that possible_values are separated by ';' but
+ * Lenovo FW uses ','. Replace appropriately.
+ */
+ if (setting->possible_values)
+ strreplace(setting->possible_values, ',', ';');
+
kobject_init(&setting->kobj, &tlmi_attr_setting_ktype);
tlmi_priv.setting[i] = setting;
kfree(item);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 32c10457399e..7191ff2625b1 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -4479,6 +4479,14 @@ static const struct dmi_system_id fwbug_list[] __initconst = {
}
},
{
+ .ident = "T14s Gen1 AMD",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "20UJ"),
+ }
+ },
+ {
.ident = "P14s Gen1 AMD",
.driver_data = &quirk_s2idle_bug,
.matches = {
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 5ffc00480aef..4fe7650dd014 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -693,15 +693,8 @@ char *wmi_get_acpi_device_uid(const char *guid_string)
}
EXPORT_SYMBOL_GPL(wmi_get_acpi_device_uid);
-static struct wmi_block *dev_to_wblock(struct device *dev)
-{
- return container_of(dev, struct wmi_block, dev.dev);
-}
-
-static struct wmi_device *dev_to_wdev(struct device *dev)
-{
- return container_of(dev, struct wmi_device, dev);
-}
+#define dev_to_wblock(__dev) container_of_const(__dev, struct wmi_block, dev.dev)
+#define dev_to_wdev(__dev) container_of_const(__dev, struct wmi_device, dev)
static inline struct wmi_driver *drv_to_wdrv(struct device_driver *drv)
{
@@ -804,9 +797,9 @@ static struct attribute *wmi_method_attrs[] = {
};
ATTRIBUTE_GROUPS(wmi_method);
-static int wmi_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int wmi_dev_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct wmi_block *wblock = dev_to_wblock(dev);
+ const struct wmi_block *wblock = dev_to_wblock(dev);
if (add_uevent_var(env, "MODALIAS=wmi:%pUL", &wblock->gblock.guid))
return -ENOMEM;
diff --git a/drivers/platform/x86/x86-android-tablets.c b/drivers/platform/x86/x86-android-tablets.c
index 123a4618db55..111b007656fc 100644
--- a/drivers/platform/x86/x86-android-tablets.c
+++ b/drivers/platform/x86/x86-android-tablets.c
@@ -187,7 +187,7 @@ struct x86_dev_info {
/* Generic / shared charger / battery settings */
static const char * const tusb1211_chg_det_psy[] = { "tusb1211-charger-detect" };
static const char * const bq24190_psy[] = { "bq24190-charger" };
-static const char * const bq25890_psy[] = { "bq25890-charger" };
+static const char * const bq25890_psy[] = { "bq25890-charger-0" };
static const struct property_entry fg_bq24190_supply_props[] = {
PROPERTY_ENTRY_STRING_ARRAY("supplied-from", bq24190_psy),