summaryrefslogtreecommitdiff
path: root/drivers/platform/x86
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86')
-rw-r--r--drivers/platform/x86/asus-wmi.c8
-rw-r--r--drivers/platform/x86/gpd-pocket-fan.c27
-rw-r--r--drivers/platform/x86/hp-wmi.c2
-rw-r--r--drivers/platform/x86/intel_ips.h2
-rw-r--r--drivers/platform/x86/intel_pmc_core.h2
-rw-r--r--drivers/platform/x86/intel_pmc_core_pltdrv.c2
-rw-r--r--drivers/platform/x86/pcengines-apuv2.c63
-rw-r--r--drivers/platform/x86/pmc_atom.c8
8 files changed, 79 insertions, 35 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 821b08e01635..982f0cc8270c 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -512,13 +512,7 @@ static void kbd_led_update(struct asus_wmi *asus)
{
int ctrl_param = 0;
- /*
- * bits 0-2: level
- * bit 7: light on/off
- */
- if (asus->kbd_led_wk > 0)
- ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
-
+ ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
}
diff --git a/drivers/platform/x86/gpd-pocket-fan.c b/drivers/platform/x86/gpd-pocket-fan.c
index be85ed966bf3..b471b86c28fe 100644
--- a/drivers/platform/x86/gpd-pocket-fan.c
+++ b/drivers/platform/x86/gpd-pocket-fan.c
@@ -16,17 +16,27 @@
#define MAX_SPEED 3
-static int temp_limits[3] = { 55000, 60000, 65000 };
+#define TEMP_LIMIT0_DEFAULT 55000
+#define TEMP_LIMIT1_DEFAULT 60000
+#define TEMP_LIMIT2_DEFAULT 65000
+
+#define HYSTERESIS_DEFAULT 3000
+
+#define SPEED_ON_AC_DEFAULT 2
+
+static int temp_limits[3] = {
+ TEMP_LIMIT0_DEFAULT, TEMP_LIMIT1_DEFAULT, TEMP_LIMIT2_DEFAULT,
+};
module_param_array(temp_limits, int, NULL, 0444);
MODULE_PARM_DESC(temp_limits,
"Millicelsius values above which the fan speed increases");
-static int hysteresis = 3000;
+static int hysteresis = HYSTERESIS_DEFAULT;
module_param(hysteresis, int, 0444);
MODULE_PARM_DESC(hysteresis,
"Hysteresis in millicelsius before lowering the fan speed");
-static int speed_on_ac = 2;
+static int speed_on_ac = SPEED_ON_AC_DEFAULT;
module_param(speed_on_ac, int, 0444);
MODULE_PARM_DESC(speed_on_ac,
"minimum fan speed to allow when system is powered by AC");
@@ -117,21 +127,24 @@ static int gpd_pocket_fan_probe(struct platform_device *pdev)
int i;
for (i = 0; i < ARRAY_SIZE(temp_limits); i++) {
- if (temp_limits[i] < 40000 || temp_limits[i] > 70000) {
+ if (temp_limits[i] < 20000 || temp_limits[i] > 90000) {
dev_err(&pdev->dev, "Invalid temp-limit %d (must be between 40000 and 70000)\n",
temp_limits[i]);
- return -EINVAL;
+ temp_limits[0] = TEMP_LIMIT0_DEFAULT;
+ temp_limits[1] = TEMP_LIMIT1_DEFAULT;
+ temp_limits[2] = TEMP_LIMIT2_DEFAULT;
+ break;
}
}
if (hysteresis < 1000 || hysteresis > 10000) {
dev_err(&pdev->dev, "Invalid hysteresis %d (must be between 1000 and 10000)\n",
hysteresis);
- return -EINVAL;
+ hysteresis = HYSTERESIS_DEFAULT;
}
if (speed_on_ac < 0 || speed_on_ac > MAX_SPEED) {
dev_err(&pdev->dev, "Invalid speed_on_ac %d (must be between 0 and 3)\n",
speed_on_ac);
- return -EINVAL;
+ speed_on_ac = SPEED_ON_AC_DEFAULT;
}
fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 9579a706fc08..a881b709af25 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/intel_ips.h b/drivers/platform/x86/intel_ips.h
index 512ad234ad0d..35ed9711c7b9 100644
--- a/drivers/platform/x86/intel_ips.h
+++ b/drivers/platform/x86/intel_ips.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2010 Intel Corporation
*/
diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel_pmc_core.h
index fdee5772e532..8203ae38dc46 100644
--- a/drivers/platform/x86/intel_pmc_core.h
+++ b/drivers/platform/x86/intel_pmc_core.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Intel Core SoC Power Management Controller Header File
*
diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel_pmc_core_pltdrv.c
index 6fe829f30997..e1266f5c6359 100644
--- a/drivers/platform/x86/intel_pmc_core_pltdrv.c
+++ b/drivers/platform/x86/intel_pmc_core_pltdrv.c
@@ -44,6 +44,8 @@ static const struct x86_cpu_id intel_pmc_core_platform_ids[] = {
INTEL_CPU_FAM6(KABYLAKE, pmc_core_device),
INTEL_CPU_FAM6(CANNONLAKE_L, pmc_core_device),
INTEL_CPU_FAM6(ICELAKE_L, pmc_core_device),
+ INTEL_CPU_FAM6(COMETLAKE, pmc_core_device),
+ INTEL_CPU_FAM6(COMETLAKE_L, pmc_core_device),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_pmc_core_platform_ids);
diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index 48b112b4f0b0..9b11ef1a401f 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 07d1b911e72f..52ef1419b671 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*/ }
};
generated by cgit (git 2.34.1) at 2024-05-21 18:58:02 +0000