diff options
Diffstat (limited to 'drivers/platform/x86')
-rw-r--r-- | drivers/platform/x86/acer-wmi.c | 9 | ||||
-rw-r--r-- | drivers/platform/x86/asus-wmi.c | 11 | ||||
-rw-r--r-- | drivers/platform/x86/p2sb.c | 18 | ||||
-rw-r--r-- | drivers/platform/x86/pmc_atom.c | 2 | ||||
-rw-r--r-- | drivers/platform/x86/serial-multi-instantiate.c | 1 | ||||
-rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 7 | ||||
-rw-r--r-- | drivers/platform/x86/x86-android-tablets.c | 14 |
7 files changed, 48 insertions, 14 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index e0230ea0cb7e..f1259d81d86d 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -99,6 +99,7 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { {KE_KEY, 0x22, {KEY_PROG2} }, /* Arcade */ {KE_KEY, 0x23, {KEY_PROG3} }, /* P_Key */ {KE_KEY, 0x24, {KEY_PROG4} }, /* Social networking_Key */ + {KE_KEY, 0x27, {KEY_HELP} }, {KE_KEY, 0x29, {KEY_PROG3} }, /* P_Key for TM8372 */ {KE_IGNORE, 0x41, {KEY_MUTE} }, {KE_IGNORE, 0x42, {KEY_PREVIOUSSONG} }, @@ -112,7 +113,13 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { {KE_IGNORE, 0x48, {KEY_VOLUMEUP} }, {KE_IGNORE, 0x49, {KEY_VOLUMEDOWN} }, {KE_IGNORE, 0x4a, {KEY_VOLUMEDOWN} }, - {KE_IGNORE, 0x61, {KEY_SWITCHVIDEOMODE} }, + /* + * 0x61 is KEY_SWITCHVIDEOMODE. Usually this is a duplicate input event + * with the "Video Bus" input device events. But sometimes it is not + * a dup. Map it to KEY_UNKNOWN instead of using KE_IGNORE so that + * udev/hwdb can override it on systems where it is not a dup. + */ + {KE_KEY, 0x61, {KEY_UNKNOWN} }, {KE_IGNORE, 0x62, {KEY_BRIGHTNESSUP} }, {KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} }, {KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} }, /* Display Switch */ diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 89b604e04d7f..eec7d0ed7cf2 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -107,7 +107,7 @@ module_param(fnlock_default, bool, 0444); #define WMI_EVENT_MASK 0xFFFF #define FAN_CURVE_POINTS 8 -#define FAN_CURVE_BUF_LEN (FAN_CURVE_POINTS * 2) +#define FAN_CURVE_BUF_LEN 32 #define FAN_CURVE_DEV_CPU 0x00 #define FAN_CURVE_DEV_GPU 0x01 /* Mask to determine if setting temperature or percentage */ @@ -1118,7 +1118,7 @@ static int asus_wmi_led_init(struct asus_wmi *asus) } if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_MICMUTE_LED)) { - asus->micmute_led.name = "asus::micmute"; + asus->micmute_led.name = "platform::micmute"; asus->micmute_led.max_brightness = 1; asus->micmute_led.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); asus->micmute_led.brightness_set_blocking = micmute_led_set; @@ -2233,8 +2233,10 @@ static int fan_curve_get_factory_default(struct asus_wmi *asus, u32 fan_dev) curves = &asus->custom_fan_curves[fan_idx]; err = asus_wmi_evaluate_method_buf(asus->dsts_id, fan_dev, mode, buf, FAN_CURVE_BUF_LEN); - if (err) + if (err) { + pr_warn("%s (0x%08x) failed: %d\n", __func__, fan_dev, err); return err; + } fan_curve_copy_from_buf(curves, buf); curves->device_id = fan_dev; @@ -2252,9 +2254,6 @@ static int fan_curve_check_present(struct asus_wmi *asus, bool *available, err = fan_curve_get_factory_default(asus, fan_dev); if (err) { - pr_debug("fan_curve_get_factory_default(0x%08x) failed: %d\n", - fan_dev, err); - /* Don't cause probe to fail on devices without fan-curves */ return 0; } diff --git a/drivers/platform/x86/p2sb.c b/drivers/platform/x86/p2sb.c index fb2e141f3eb8..384d0962ae93 100644 --- a/drivers/platform/x86/p2sb.c +++ b/drivers/platform/x86/p2sb.c @@ -42,10 +42,24 @@ static int p2sb_get_devfn(unsigned int *devfn) return 0; } +/* Copy resource from the first BAR of the device in question */ static int p2sb_read_bar0(struct pci_dev *pdev, struct resource *mem) { - /* Copy resource from the first BAR of the device in question */ - *mem = pdev->resource[0]; + struct resource *bar0 = &pdev->resource[0]; + + /* Make sure we have no dangling pointers in the output */ + memset(mem, 0, sizeof(*mem)); + + /* + * We copy only selected fields from the original resource. + * Because a PCI device will be removed soon, we may not use + * any allocated data, hence we may not copy any pointers. + */ + mem->start = bar0->start; + mem->end = bar0->end; + mem->flags = bar0->flags; + mem->desc = bar0->desc; + return 0; } diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index 154317e9910d..5c757c7f64de 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -232,7 +232,7 @@ static void pmc_power_off(void) pm1_cnt_port = acpi_base_addr + PM1_CNT; pm1_cnt_value = inl(pm1_cnt_port); - pm1_cnt_value &= SLEEP_TYPE_MASK; + pm1_cnt_value &= ~SLEEP_TYPE_MASK; pm1_cnt_value |= SLEEP_TYPE_S5; pm1_cnt_value |= SLEEP_ENABLE; diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c index 67feed25c9db..5362f1a7b77c 100644 --- a/drivers/platform/x86/serial-multi-instantiate.c +++ b/drivers/platform/x86/serial-multi-instantiate.c @@ -328,6 +328,7 @@ static const struct acpi_device_id smi_acpi_ids[] = { { "INT3515", (unsigned long)&int3515_data }, /* Non-conforming _HID for Cirrus Logic already released */ { "CLSA0100", (unsigned long)&cs35l41_hda }, + { "CLSA0101", (unsigned long)&cs35l41_hda }, { } }; MODULE_DEVICE_TABLE(acpi, smi_acpi_ids); diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 22d4e8633e30..2dbb9fc011a7 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -10592,10 +10592,9 @@ static int tpacpi_dytc_profile_init(struct ibm_init_struct *iibm) /* Ensure initial values are correct */ dytc_profile_refresh(); - /* Set AMT correctly now we know current profile */ - if ((dytc_capabilities & BIT(DYTC_FC_PSC)) && - (dytc_capabilities & BIT(DYTC_FC_AMT))) - dytc_control_amt(dytc_current_profile == PLATFORM_PROFILE_BALANCED); + /* Workaround for https://bugzilla.kernel.org/show_bug.cgi?id=216347 */ + if (dytc_capabilities & BIT(DYTC_FC_PSC)) + dytc_profile_set(NULL, PLATFORM_PROFILE_BALANCED); return 0; } diff --git a/drivers/platform/x86/x86-android-tablets.c b/drivers/platform/x86/x86-android-tablets.c index 480375977435..4acd6fa8d43b 100644 --- a/drivers/platform/x86/x86-android-tablets.c +++ b/drivers/platform/x86/x86-android-tablets.c @@ -663,9 +663,23 @@ static const struct x86_i2c_client_info chuwi_hi8_i2c_clients[] __initconst = { }, }; +static int __init chuwi_hi8_init(void) +{ + /* + * Avoid the acpi_unregister_gsi() call in x86_acpi_irq_helper_get() + * breaking the touchscreen + logging various errors when the Windows + * BIOS is used. + */ + if (acpi_dev_present("MSSL0001", NULL, 1)) + return -ENODEV; + + return 0; +} + static const struct x86_dev_info chuwi_hi8_info __initconst = { .i2c_client_info = chuwi_hi8_i2c_clients, .i2c_client_count = ARRAY_SIZE(chuwi_hi8_i2c_clients), + .init = chuwi_hi8_init, }; #define CZC_EC_EXTRA_PORT 0x68 |