diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
index c65a8057486921ae53d505c7a03f0a76333c5bed..401d202f478b230014ce7a6ee247cbea76dc45da 100644
--- a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
+++ b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
@@ -1,4 +1,4 @@
-What: /sys/bus/platform/devices/MLNXBF04:00/driver/lifecycle_state
+What: /sys/bus/platform/devices/MLNXBF04:00/lifecycle_state
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
@@ -10,7 +10,7 @@ Description:
GA Non-Secured - Non-Secure chip and not able to change state
RMA - Return Merchandise Authorization
-What: /sys/bus/platform/devices/MLNXBF04:00/driver/post_reset_wdog
+What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
@@ -19,7 +19,7 @@ Description:
to reboot the chip and recover it to the old state if the new
boot partition fails.
-What: /sys/bus/platform/devices/MLNXBF04:00/driver/reset_action
+What: /sys/bus/platform/devices/MLNXBF04:00/reset_action
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
@@ -30,7 +30,7 @@ Description:
emmc - boot from the onchip eMMC
emmc_legacy - boot from the onchip eMMC in legacy (slow) mode
-What: /sys/bus/platform/devices/MLNXBF04:00/driver/second_reset_action
+What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
@@ -44,7 +44,7 @@ Description:
swap_emmc - swap the primary / secondary boot partition
none - cancel the action
-What: /sys/bus/platform/devices/MLNXBF04:00/driver/secure_boot_fuse_state
+What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c
index 61753b648506b6f59b643647a2cb82aaa60eaf53..5d21c6adf1ab6de9647a25d3fb17452d5509b2c8 100644
--- a/drivers/platform/mellanox/mlxbf-bootctl.c
+++ b/drivers/platform/mellanox/mlxbf-bootctl.c
@@ -309,7 +309,7 @@ static struct platform_driver mlxbf_bootctl_driver = {
.probe = mlxbf_bootctl_probe,
.driver = {
.name = "mlxbf-bootctl",
- .groups = mlxbf_bootctl_groups,
+ .dev_groups = mlxbf_bootctl_groups,
.acpi_match_table = mlxbf_bootctl_acpi_ids,
}
};
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 9579a706fc0823c847c72937c4054409854f9995..a881b709af25633274690daea073b13cdc61609c 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -300,7 +300,7 @@ static int __init hp_wmi_bios_2008_later(void)
static int __init hp_wmi_bios_2009_later(void)
{
- int state = 0;
+ u8 state[128];
int ret = hp_wmi_perform_query(HPWMI_FEATURE2_QUERY, HPWMI_READ, &state,
sizeof(state), sizeof(state));
if (!ret)
diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index 48b112b4f0b07da494f6a978c3a9259f6cd94406..9b11ef1a401f22961d6a99382d3d0522bf082b19 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -2,7 +2,7 @@
/*
* PC-Engines APUv2/APUv3 board platform driver
- * for gpio buttons and LEDs
+ * for GPIO buttons and LEDs
*
* Copyright (C) 2018 metux IT consult
* Author: Enrico Weigelt <info@metux.net>
@@ -23,10 +23,10 @@
/*
* NOTE: this driver only supports APUv2/3 - not APUv1, as this one
- * has completely different register layouts
+ * has completely different register layouts.
*/
-/* register mappings */
+/* Register mappings */
#define APU2_GPIO_REG_LED1 AMD_FCH_GPIO_REG_GPIO57
#define APU2_GPIO_REG_LED2 AMD_FCH_GPIO_REG_GPIO58
#define APU2_GPIO_REG_LED3 AMD_FCH_GPIO_REG_GPIO59_DEVSLP1
@@ -35,7 +35,7 @@
#define APU2_GPIO_REG_MPCIE2 AMD_FCH_GPIO_REG_GPIO59_DEVSLP0
#define APU2_GPIO_REG_MPCIE3 AMD_FCH_GPIO_REG_GPIO51
-/* order in which the gpio lines are defined in the register list */
+/* Order in which the GPIO lines are defined in the register list */
#define APU2_GPIO_LINE_LED1 0
#define APU2_GPIO_LINE_LED2 1
#define APU2_GPIO_LINE_LED3 2
@@ -44,7 +44,7 @@
#define APU2_GPIO_LINE_MPCIE2 5
#define APU2_GPIO_LINE_MPCIE3 6
-/* gpio device */
+/* GPIO device */
static int apu2_gpio_regs[] = {
[APU2_GPIO_LINE_LED1] = APU2_GPIO_REG_LED1,
@@ -72,7 +72,7 @@ static const struct amd_fch_gpio_pdata board_apu2 = {
.gpio_names = apu2_gpio_names,
};
-/* gpio leds device */
+/* GPIO LEDs device */
static const struct gpio_led apu2_leds[] = {
{ .name = "apu:green:1" },
@@ -95,12 +95,12 @@ static struct gpiod_lookup_table gpios_led_table = {
NULL, 1, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED3,
NULL, 2, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_REG_SIMSWAP,
+ GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_SIMSWAP,
NULL, 3, GPIO_ACTIVE_LOW),
}
};
-/* gpio keyboard device */
+/* GPIO keyboard device */
static struct gpio_keys_button apu2_keys_buttons[] = {
{
@@ -129,12 +129,12 @@ static struct gpiod_lookup_table gpios_key_table = {
}
};
-/* board setup */
+/* Board setup */
-/* note: matching works on string prefix, so "apu2" must come before "apu" */
+/* Note: matching works on string prefix, so "apu2" must come before "apu" */
static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
- /* APU2 w/ legacy bios < 4.0.8 */
+ /* APU2 w/ legacy BIOS < 4.0.8 */
{
.ident = "apu2",
.matches = {
@@ -143,7 +143,7 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
},
.driver_data = (void *)&board_apu2,
},
- /* APU2 w/ legacy bios >= 4.0.8 */
+ /* APU2 w/ legacy BIOS >= 4.0.8 */
{
.ident = "apu2",
.matches = {
@@ -152,7 +152,7 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
},
.driver_data = (void *)&board_apu2,
},
- /* APU2 w/ maainline bios */
+ /* APU2 w/ mainline BIOS */
{
.ident = "apu2",
.matches = {
@@ -162,7 +162,7 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
.driver_data = (void *)&board_apu2,
},
- /* APU3 w/ legacy bios < 4.0.8 */
+ /* APU3 w/ legacy BIOS < 4.0.8 */
{
.ident = "apu3",
.matches = {
@@ -171,7 +171,7 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
},
.driver_data = (void *)&board_apu2,
},
- /* APU3 w/ legacy bios >= 4.0.8 */
+ /* APU3 w/ legacy BIOS >= 4.0.8 */
{
.ident = "apu3",
.matches = {
@@ -180,7 +180,7 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
},
.driver_data = (void *)&board_apu2,
},
- /* APU3 w/ mainline bios */
+ /* APU3 w/ mainline BIOS */
{
.ident = "apu3",
.matches = {
@@ -189,6 +189,33 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
},
.driver_data = (void *)&board_apu2,
},
+ /* APU4 w/ legacy BIOS < 4.0.8 */
+ {
+ .ident = "apu4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+ DMI_MATCH(DMI_BOARD_NAME, "APU4")
+ },
+ .driver_data = (void *)&board_apu2,
+ },
+ /* APU4 w/ legacy BIOS >= 4.0.8 */
+ {
+ .ident = "apu4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+ DMI_MATCH(DMI_BOARD_NAME, "apu4")
+ },
+ .driver_data = (void *)&board_apu2,
+ },
+ /* APU4 w/ mainline BIOS */
+ {
+ .ident = "apu4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+ DMI_MATCH(DMI_BOARD_NAME, "PC Engines apu4")
+ },
+ .driver_data = (void *)&board_apu2,
+ },
{}
};
@@ -223,7 +250,7 @@ static int __init apu_board_init(void)
id = dmi_first_match(apu_gpio_dmi_table);
if (!id) {
- pr_err("failed to detect apu board via dmi\n");
+ pr_err("failed to detect APU board via DMI\n");
return -ENODEV;
}
@@ -262,7 +289,7 @@ module_init(apu_board_init);
module_exit(apu_board_exit);
MODULE_AUTHOR("Enrico Weigelt, metux IT consult <info@metux.net>");
-MODULE_DESCRIPTION("PC Engines APUv2/APUv3 board GPIO/LED/keys driver");
+MODULE_DESCRIPTION("PC Engines APUv2/APUv3 board GPIO/LEDs/keys driver");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(dmi, apu_gpio_dmi_table);
MODULE_ALIAS("platform:pcengines-apuv2");
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index 07d1b911e72f8eca67d4a1d1b4487e9c64f3dfa4..52ef1419b6715d281c8a72b2151b5e614af78c85 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -429,6 +429,14 @@ static const struct dmi_system_id critclk_systems[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "6AV7882-0"),
},
},
+ {
+ .ident = "CONNECT X300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "A5E45074588"),
+ },
+ },
+
{ /*sentinel*/ }
};