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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-10 13:16:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-10 13:16:37 -0700
commitdbbdf54c7206bf3f201f9ddaa5f4dd87835271cc (patch)
tree941dbf0dada73344acdfe891ec1d50a01316566d /drivers
parent45ba8d5d061b13494c2a7a7652d51b9da3d9e77a (diff)
parent9c22cc020db637850ba47a14a598d09f706f19ad (diff)
Merge tag 'platform-drivers-x86-v5.1-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Darren Hart: - use MODULE_DEVICE_TABLE across several wmi drivers, keeping wmi_device_id and MODULE_ALIAS() declarations in sync - add several Ideapad models to the no_hw_rfkill list - add support for new Mellanox platforms, including new fan and LED functionality - address Dell keyboard backlight change event and power button release issues - update dell_rbu to use appropriate memory allocation mechanisms - several small fixes and Ice Lake support for intel_pmc_core - fix a suspend regression for Cherry Trail based devices in intel_int0002_vgpio - a few other routine fixes * tag 'platform-drivers-x86-v5.1-1' of git://git.infradead.org/linux-platform-drivers-x86: (50 commits) MAINTAINERS: Include mlxreg.h in Mellanox Platform Driver files platform/x86: ideapad-laptop: Add S130-14IGM to no_hw_rfkill list platform/x86: mlx-platform: Fix access mode for fan_dir attribute platform/x86: mlx-platform: Add UID LED for the next generation systems platform/x86: mlx-platform: Add extra CPLD for next generation systems platform/x86: wmi-bmof: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS() platform/x86: intel-wmi-thunderbolt: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS() platform/x86: huawei-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS() platform/x86: dell-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS() platform/x86: dell-wmi-descriptor: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS() platform/x86: dell-smbios-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS() platform/x86: wmi: add WMI support to MODULE_DEVICE_TABLE() platform/x86: wmi: move struct wmi_device_id to mod_devicetable.h modpost: file2alias: define size of alias platform/x86: touchscreen_dmi: Add info for the CHUWI Hi10 Air tablet platform/x86: ideapad-laptop: Add Ideapad 530S-14ARR to no_hw_rfkill list platform/x86: ideapad-laptop: Add Yoga C930 to no_hw_rfkill_list platform/x86: intel_pmc_core: Quirk to ignore XTAL shutdown platform/x86: intel_pmc_core: Add Package cstates residency info platform/x86: intel_pmc_core: Add ICL platform support ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/scan.c1
-rw-r--r--drivers/leds/leds-mlxreg.c19
-rw-r--r--drivers/platform/mellanox/mlxreg-hotplug.c28
-rw-r--r--drivers/platform/x86/asus-wmi.c9
-rw-r--r--drivers/platform/x86/dell-smbios-wmi.c2
-rw-r--r--drivers/platform/x86/dell-wmi-descriptor.c2
-rw-r--r--drivers/platform/x86/dell-wmi.c7
-rw-r--r--drivers/platform/x86/dell_rbu.c50
-rw-r--r--drivers/platform/x86/huawei-wmi.c3
-rw-r--r--drivers/platform/x86/i2c-multi-instantiate.c9
-rw-r--r--drivers/platform/x86/ideapad-laptop.c37
-rw-r--r--drivers/platform/x86/intel-hid.c7
-rw-r--r--drivers/platform/x86/intel-wmi-thunderbolt.c2
-rw-r--r--drivers/platform/x86/intel_int0002_vgpio.c32
-rw-r--r--drivers/platform/x86/intel_pmc_core.c159
-rw-r--r--drivers/platform/x86/intel_pmc_core.h14
-rw-r--r--drivers/platform/x86/mlx-platform.c105
-rw-r--r--drivers/platform/x86/touchscreen_dmi.c79
-rw-r--r--drivers/platform/x86/wmi-bmof.c2
-rw-r--r--drivers/platform/x86/wmi.c5
20 files changed, 480 insertions, 92 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 5efd4219f112..446c959a8f08 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1545,6 +1545,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
*/
static const struct acpi_device_id i2c_multi_instantiate_ids[] = {
{"BSG1160", },
+ {"BSG2150", },
{"INT33FE", },
{"INT3515", },
{}
diff --git a/drivers/leds/leds-mlxreg.c b/drivers/leds/leds-mlxreg.c
index 1ee48cb21df9..cabe379071a7 100644
--- a/drivers/leds/leds-mlxreg.c
+++ b/drivers/leds/leds-mlxreg.c
@@ -22,6 +22,7 @@
#define MLXREG_LED_AMBER_SOLID 0x09 /* Solid amber */
#define MLXREG_LED_BLINK_3HZ 167 /* ~167 msec off/on - HW support */
#define MLXREG_LED_BLINK_6HZ 83 /* ~83 msec off/on - HW support */
+#define MLXREG_LED_CAPABILITY_CLEAR GENMASK(31, 8) /* Clear mask */
/**
* struct mlxreg_led_data - led control data:
@@ -187,6 +188,7 @@ static int mlxreg_led_config(struct mlxreg_led_priv_data *priv)
struct mlxreg_led_data *led_data;
struct led_classdev *led_cdev;
enum led_brightness brightness;
+ u32 regval;
int i;
int err;
@@ -196,6 +198,23 @@ static int mlxreg_led_config(struct mlxreg_led_priv_data *priv)
if (!led_data)
return -ENOMEM;
+ if (data->capability) {
+ err = regmap_read(led_pdata->regmap, data->capability,
+ &regval);
+ if (err) {
+ dev_err(&priv->pdev->dev, "Failed to query capability register\n");
+ return err;
+ }
+ if (!(regval & data->bit))
+ continue;
+ /*
+ * Field "bit" can contain one capability bit in 0 byte
+ * and offset bit in 1-3 bytes. Clear capability bit and
+ * keep only offset bit.
+ */
+ data->bit &= MLXREG_LED_CAPABILITY_CLEAR;
+ }
+
led_cdev = &led_data->led_cdev;
led_data->data_parent = priv;
if (strstr(data->label, "red") ||
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index b6d44550d98c..687ce6817d0d 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -248,7 +248,8 @@ mlxreg_hotplug_work_helper(struct mlxreg_hotplug_priv_data *priv,
struct mlxreg_core_item *item)
{
struct mlxreg_core_data *data;
- u32 asserted, regval, bit;
+ unsigned long asserted;
+ u32 regval, bit;
int ret;
/*
@@ -281,7 +282,7 @@ mlxreg_hotplug_work_helper(struct mlxreg_hotplug_priv_data *priv,
asserted = item->cache ^ regval;
item->cache = regval;
- for_each_set_bit(bit, (unsigned long *)&asserted, 8) {
+ for_each_set_bit(bit, &asserted, 8) {
data = item->data + bit;
if (regval & BIT(bit)) {
if (item->inversed)
@@ -495,7 +496,9 @@ static int mlxreg_hotplug_set_irq(struct mlxreg_hotplug_priv_data *priv)
{
struct mlxreg_core_hotplug_platform_data *pdata;
struct mlxreg_core_item *item;
- int i, ret;
+ struct mlxreg_core_data *data;
+ u32 regval;
+ int i, j, ret;
pdata = dev_get_platdata(&priv->pdev->dev);
item = pdata->items;
@@ -507,6 +510,25 @@ static int mlxreg_hotplug_set_irq(struct mlxreg_hotplug_priv_data *priv)
if (ret)
goto out;
+ /*
+ * Verify if hardware configuration requires to disable
+ * interrupt capability for some of components.
+ */
+ data = item->data;
+ for (j = 0; j < item->count; j++, data++) {
+ /* Verify if the attribute has capability register. */
+ if (data->capability) {
+ /* Read capability register. */
+ ret = regmap_read(priv->regmap,
+ data->capability, &regval);
+ if (ret)
+ goto out;
+
+ if (!(regval & data->bit))
+ item->mask &= ~BIT(j);
+ }
+ }
+
/* Set group initial status as mask and unmask group event. */
if (item->inversed) {
item->cache = item->mask;
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 37b5de541270..ee1fa93708ec 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -2265,12 +2265,12 @@ static int asus_wmi_probe(struct platform_device *pdev)
int ret;
if (!wmi_has_guid(ASUS_WMI_MGMT_GUID)) {
- pr_warn("Management GUID not found\n");
+ pr_warn("ASUS Management GUID not found\n");
return -ENODEV;
}
if (wdrv->event_guid && !wmi_has_guid(wdrv->event_guid)) {
- pr_warn("Event GUID not found\n");
+ pr_warn("ASUS Event GUID not found\n");
return -ENODEV;
}
@@ -2320,11 +2320,6 @@ EXPORT_SYMBOL_GPL(asus_wmi_unregister_driver);
static int __init asus_wmi_init(void)
{
- if (!wmi_has_guid(ASUS_WMI_MGMT_GUID)) {
- pr_info("Asus Management GUID not found\n");
- return -ENODEV;
- }
-
pr_info("ASUS WMI generic driver loaded\n");
return 0;
}
diff --git a/drivers/platform/x86/dell-smbios-wmi.c b/drivers/platform/x86/dell-smbios-wmi.c
index cf2229ece9ff..c3ed3c8c17b9 100644
--- a/drivers/platform/x86/dell-smbios-wmi.c
+++ b/drivers/platform/x86/dell-smbios-wmi.c
@@ -277,4 +277,4 @@ void exit_dell_smbios_wmi(void)
wmi_driver_unregister(&dell_smbios_wmi_driver);
}
-MODULE_ALIAS("wmi:" DELL_WMI_SMBIOS_GUID);
+MODULE_DEVICE_TABLE(wmi, dell_smbios_wmi_id_table);
diff --git a/drivers/platform/x86/dell-wmi-descriptor.c b/drivers/platform/x86/dell-wmi-descriptor.c
index 072821aa47fc..14ab250b7d5a 100644
--- a/drivers/platform/x86/dell-wmi-descriptor.c
+++ b/drivers/platform/x86/dell-wmi-descriptor.c
@@ -207,7 +207,7 @@ static struct wmi_driver dell_wmi_descriptor_driver = {
module_wmi_driver(dell_wmi_descriptor_driver);
-MODULE_ALIAS("wmi:" DELL_WMI_DESCRIPTOR_GUID);
+MODULE_DEVICE_TABLE(wmi, dell_wmi_descriptor_id_table);
MODULE_AUTHOR("Mario Limonciello <mario.limonciello@dell.com>");
MODULE_DESCRIPTION("Dell WMI descriptor driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 16c7f3d9a335..d118bb73fcae 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -50,8 +50,6 @@ MODULE_LICENSE("GPL");
static bool wmi_requires_smbios_request;
-MODULE_ALIAS("wmi:"DELL_EVENT_GUID);
-
struct dell_wmi_priv {
struct input_dev *input_dev;
u32 interface_version;
@@ -267,6 +265,9 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = {
/* Fn-lock switched to multimedia keys */
{ KE_IGNORE, 0x1, { KEY_RESERVED } },
+ /* Keyboard backlight change notification */
+ { KE_IGNORE, 0x3f, { KEY_RESERVED } },
+
/* Mic mute */
{ KE_KEY, 0x150, { KEY_MICMUTE } },
@@ -738,3 +739,5 @@ static void __exit dell_wmi_exit(void)
wmi_driver_unregister(&dell_wmi_driver);
}
module_exit(dell_wmi_exit);
+
+MODULE_DEVICE_TABLE(wmi, dell_wmi_id_table);
diff --git a/drivers/platform/x86/dell_rbu.c b/drivers/platform/x86/dell_rbu.c
index ccefa84f7305..031c68903583 100644
--- a/drivers/platform/x86/dell_rbu.c
+++ b/drivers/platform/x86/dell_rbu.c
@@ -59,7 +59,6 @@ static struct _rbu_data {
unsigned long image_update_buffer_size;
unsigned long bios_image_size;
int image_update_ordernum;
- int dma_alloc;
spinlock_t lock;
unsigned long packet_read_count;
unsigned long num_packets;
@@ -89,7 +88,6 @@ static struct packet_data packet_data_head;
static struct platform_device *rbu_device;
static int context;
-static dma_addr_t dell_rbu_dmaaddr;
static void init_packet_head(void)
{
@@ -380,12 +378,8 @@ static void img_update_free(void)
*/
memset(rbu_data.image_update_buffer, 0,
rbu_data.image_update_buffer_size);
- if (rbu_data.dma_alloc == 1)
- dma_free_coherent(NULL, rbu_data.bios_image_size,
- rbu_data.image_update_buffer, dell_rbu_dmaaddr);
- else
- free_pages((unsigned long) rbu_data.image_update_buffer,
- rbu_data.image_update_ordernum);
+ free_pages((unsigned long) rbu_data.image_update_buffer,
+ rbu_data.image_update_ordernum);
/*
* Re-initialize the rbu_data variables after a free
@@ -394,7 +388,6 @@ static void img_update_free(void)
rbu_data.image_update_buffer = NULL;
rbu_data.image_update_buffer_size = 0;
rbu_data.bios_image_size = 0;
- rbu_data.dma_alloc = 0;
}
/*
@@ -410,10 +403,8 @@ static void img_update_free(void)
static int img_update_realloc(unsigned long size)
{
unsigned char *image_update_buffer = NULL;
- unsigned long rc;
unsigned long img_buf_phys_addr;
int ordernum;
- int dma_alloc = 0;
/*
* check if the buffer of sufficient size has been
@@ -444,36 +435,23 @@ static int img_update_realloc(unsigned long size)
ordernum = get_order(size);
image_update_buffer =
- (unsigned char *) __get_free_pages(GFP_KERNEL, ordernum);
-
- img_buf_phys_addr =
- (unsigned long) virt_to_phys(image_update_buffer);
-
- if (img_buf_phys_addr > BIOS_SCAN_LIMIT) {
- free_pages((unsigned long) image_update_buffer, ordernum);
- ordernum = -1;
- image_update_buffer = dma_alloc_coherent(NULL, size,
- &dell_rbu_dmaaddr, GFP_KERNEL);
- dma_alloc = 1;
- }
-
+ (unsigned char *)__get_free_pages(GFP_DMA32, ordernum);
spin_lock(&rbu_data.lock);
-
- if (image_update_buffer != NULL) {
- rbu_data.image_update_buffer = image_update_buffer;
- rbu_data.image_update_buffer_size = size;
- rbu_data.bios_image_size =
- rbu_data.image_update_buffer_size;
- rbu_data.image_update_ordernum = ordernum;
- rbu_data.dma_alloc = dma_alloc;
- rc = 0;
- } else {
+ if (!image_update_buffer) {
pr_debug("Not enough memory for image update:"
"size = %ld\n", size);
- rc = -ENOMEM;
+ return -ENOMEM;
}
- return rc;
+ img_buf_phys_addr = (unsigned long)virt_to_phys(image_update_buffer);
+ if (WARN_ON_ONCE(img_buf_phys_addr > BIOS_SCAN_LIMIT))
+ return -EINVAL; /* can't happen per definition */
+
+ rbu_data.image_update_buffer = image_update_buffer;
+ rbu_data.image_update_buffer_size = size;
+ rbu_data.bios_image_size = rbu_data.image_update_buffer_size;
+ rbu_data.image_update_ordernum = ordernum;
+ return 0;
}
static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count)
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c
index 59872f87b741..52fcac5b393a 100644
--- a/drivers/platform/x86/huawei-wmi.c
+++ b/drivers/platform/x86/huawei-wmi.c
@@ -201,8 +201,7 @@ static struct wmi_driver huawei_wmi_driver = {
module_wmi_driver(huawei_wmi_driver);
-MODULE_ALIAS("wmi:"WMI0_EVENT_GUID);
-MODULE_ALIAS("wmi:"AMW0_EVENT_GUID);
+MODULE_DEVICE_TABLE(wmi, huawei_wmi_id_table);
MODULE_AUTHOR("Ayman Bagabas <ayman.bagabas@gmail.com>");
MODULE_DESCRIPTION("Huawei WMI hotkeys");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/platform/x86/i2c-multi-instantiate.c b/drivers/platform/x86/i2c-multi-instantiate.c
index 3d893e0ac250..197d8a192721 100644
--- a/drivers/platform/x86/i2c-multi-instantiate.c
+++ b/drivers/platform/x86/i2c-multi-instantiate.c
@@ -159,6 +159,14 @@ static const struct i2c_inst_data bsg1160_data[] = {
{}
};
+static const struct i2c_inst_data bsg2150_data[] = {
+ { "bmc150_accel", IRQ_RESOURCE_GPIO, 0 },
+ { "bmc150_magn" },
+ /* The resources describe a 3th client, but it is not really there. */
+ { "bsg2150_dummy_dev" },
+ {}
+};
+
static const struct i2c_inst_data int3515_data[] = {
{ "tps6598x", IRQ_RESOURCE_APIC, 0 },
{ "tps6598x", IRQ_RESOURCE_APIC, 1 },
@@ -173,6 +181,7 @@ static const struct i2c_inst_data int3515_data[] = {
*/
static const struct acpi_device_id i2c_multi_inst_acpi_ids[] = {
{ "BSG1160", (unsigned long)bsg1160_data },
+ { "BSG2150", (unsigned long)bsg2150_data },
{ "INT3515", (unsigned long)int3515_data },
{ }
};
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 1589dffab9fa..c53ae86b59c7 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -989,7 +989,7 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
.ident = "Lenovo RESCUER R720-15IKBN",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_BOARD_NAME, "80WW"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo R720-15IKBN"),
},
},
{
@@ -1091,6 +1091,27 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
},
},
{
+ .ident = "Lenovo ideapad 330-15ICH",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad 330-15ICH"),
+ },
+ },
+ {
+ .ident = "Lenovo ideapad 530S-14ARR",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad 530S-14ARR"),
+ },
+ },
+ {
+ .ident = "Lenovo ideapad S130-14IGM",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad S130-14IGM"),
+ },
+ },
+ {
.ident = "Lenovo ideapad Y700-14ISK",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@@ -1154,6 +1175,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
},
},
{
+ .ident = "Lenovo Legion Y530-15ICH-1060",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Legion Y530-15ICH-1060"),
+ },
+ },
+ {
.ident = "Lenovo Legion Y720-15IKB",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@@ -1245,6 +1273,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
},
},
{
+ .ident = "Lenovo YOGA C930-13IKB",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA C930-13IKB"),
+ },
+ },
+ {
.ident = "Lenovo Zhaoyang E42-80",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index e28bcf61b126..bc0d55a59015 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -363,7 +363,7 @@ wakeup:
* the 5-button array, but still send notifies with power button
* event code to this device object on power button actions.
*
- * Report the power button press; catch and ignore the button release.
+ * Report the power button press and release.
*/
if (!priv->array) {
if (event == 0xce) {
@@ -372,8 +372,11 @@ wakeup:
return;
}
- if (event == 0xcf)
+ if (event == 0xcf) {
+ input_report_key(priv->input_dev, KEY_POWER, 0);
+ input_sync(priv->input_dev);
return;
+ }
}
/* 0xC0 is for HID events, other values are for 5 button array */
diff --git a/drivers/platform/x86/intel-wmi-thunderbolt.c b/drivers/platform/x86/intel-wmi-thunderbolt.c
index 9ded8e2af312..4dfa61434a76 100644
--- a/drivers/platform/x86/intel-wmi-thunderbolt.c
+++ b/drivers/platform/x86/intel-wmi-thunderbolt.c
@@ -88,7 +88,7 @@ static struct wmi_driver intel_wmi_thunderbolt_driver = {
module_wmi_driver(intel_wmi_thunderbolt_driver);
-MODULE_ALIAS("wmi:" INTEL_WMI_THUNDERBOLT_GUID);
+MODULE_DEVICE_TABLE(wmi, intel_wmi_thunderbolt_id_table);
MODULE_AUTHOR("Mario Limonciello <mario.limonciello@dell.com>");
MODULE_DESCRIPTION("Intel WMI Thunderbolt force power driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel_int0002_vgpio.c
index 4b8f7305fc8a..1694a9aec77c 100644
--- a/drivers/platform/x86/intel_int0002_vgpio.c
+++ b/drivers/platform/x86/intel_int0002_vgpio.c
@@ -51,11 +51,14 @@
#define GPE0A_STS_PORT 0x420
#define GPE0A_EN_PORT 0x428
-#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
+#define BAYTRAIL 0x01
+#define CHERRYTRAIL 0x02
+
+#define ICPU(model, data) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, data }
static const struct x86_cpu_id int0002_cpu_ids[] = {
- ICPU(INTEL_FAM6_ATOM_SILVERMONT), /* Valleyview, Bay Trail */
- ICPU(INTEL_FAM6_ATOM_AIRMONT), /* Braswell, Cherry Trail */
+ ICPU(INTEL_FAM6_ATOM_SILVERMONT, BAYTRAIL), /* Valleyview, Bay Trail */
+ ICPU(INTEL_FAM6_ATOM_AIRMONT, CHERRYTRAIL), /* Braswell, Cherry Trail */
{}
};
@@ -135,7 +138,7 @@ static irqreturn_t int0002_irq(int irq, void *data)
return IRQ_HANDLED;
}
-static struct irq_chip int0002_irqchip = {
+static struct irq_chip int0002_byt_irqchip = {
.name = DRV_NAME,
.irq_ack = int0002_irq_ack,
.irq_mask = int0002_irq_mask,
@@ -143,10 +146,22 @@ static struct irq_chip int0002_irqchip = {
.irq_set_wake = int0002_irq_set_wake,
};
+static struct irq_chip int0002_cht_irqchip = {
+ .name = DRV_NAME,
+ .irq_ack = int0002_irq_ack,
+ .irq_mask = int0002_irq_mask,
+ .irq_unmask = int0002_irq_unmask,
+ /*
+ * No set_wake, on CHT the IRQ is typically shared with the ACPI SCI
+ * and we don't want to mess with the ACPI SCI irq settings.
+ */
+};
+
static int int0002_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct x86_cpu_id *cpu_id;
+ struct irq_chip *irq_chip;
struct gpio_chip *chip;
int irq, ret;
@@ -195,14 +210,19 @@ static int int0002_probe(struct platform_device *pdev)
return ret;
}
- ret = gpiochip_irqchip_add(chip, &int0002_irqchip, 0, handle_edge_irq,
+ if (cpu_id->driver_data == BAYTRAIL)
+ irq_chip = &int0002_byt_irqchip;
+ else
+ irq_chip = &int0002_cht_irqchip;
+
+ ret = gpiochip_irqchip_add(chip, irq_chip, 0, handle_edge_irq,
IRQ_TYPE_NONE);
if (ret) {
dev_err(dev, "Error adding irqchip: %d\n", ret);
return ret;
}
- gpiochip_set_chained_irqchip(chip, &int0002_irqchip, irq, NULL);
+ gpiochip_set_chained_irqchip(chip, irq_chip, irq, NULL);
return 0;
}
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index 22dbf115782e..f2c621b55f49 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -15,6 +15,7 @@
#include <linux/bitfield.h>
#include <linux/debugfs.h>
#include <linux/delay.h>
+#include <linux/dmi.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -22,14 +23,24 @@
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
+#include <asm/msr.h>
#include "intel_pmc_core.h"
-#define ICPU(model, data) \
- { X86_VENDOR_INTEL, 6, model, X86_FEATURE_MWAIT, (kernel_ulong_t)data }
-
static struct pmc_dev pmc;
+/* PKGC MSRs are common across Intel Core SoCs */
+static const struct pmc_bit_map msr_map[] = {
+ {"Package C2", MSR_PKG_C2_RESIDENCY},
+ {"Package C3", MSR_PKG_C3_RESIDENCY},
+ {"Package C6", MSR_PKG_C6_RESIDENCY},
+ {"Package C7", MSR_PKG_C7_RESIDENCY},
+ {"Package C8", MSR_PKG_C8_RESIDENCY},
+ {"Package C9", MSR_PKG_C9_RESIDENCY},
+ {"Package C10", MSR_PKG_C10_RESIDENCY},
+ {}
+};
+
static const struct pmc_bit_map spt_pll_map[] = {
{"MIPI PLL", SPT_PMC_BIT_MPHY_CMN_LANE0},
{"GEN2 USB2PCIE2 PLL", SPT_PMC_BIT_MPHY_CMN_LANE1},
@@ -108,6 +119,7 @@ static const struct pmc_bit_map spt_ltr_show_map[] = {
{"SATA", SPT_PMC_LTR_SATA},
{"GIGABIT_ETHERNET", SPT_PMC_LTR_GBE},
{"XHCI", SPT_PMC_LTR_XHCI},
+ {"Reserved", SPT_PMC_LTR_RESERVED},
{"ME", SPT_PMC_LTR_ME},
/* EVA is Enterprise Value Add, doesn't really exist on PCH */
{"EVA", SPT_PMC_LTR_EVA},
@@ -131,6 +143,7 @@ static const struct pmc_reg_map spt_reg_map = {
.mphy_sts = spt_mphy_map,
.pll_sts = spt_pll_map,
.ltr_show_sts = spt_ltr_show_map,
+ .msr_sts = msr_map,
.slp_s0_offset = SPT_PMC_SLP_S0_RES_COUNTER_OFFSET,
.ltr_ignore_offset = SPT_PMC_LTR_IGNORE_OFFSET,
.regmap_length = SPT_PMC_MMIO_REG_LEN,
@@ -139,6 +152,7 @@ static const struct pmc_reg_map spt_reg_map = {
.pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET,
.pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT,
.ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED,
+ .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET,
};
/* Cannonlake: PGD PFET Enable Ack Status Register(s) bitmap */
@@ -168,25 +182,26 @@ static const struct pmc_bit_map cnp_pfear_map[] = {
{"SDX", BIT(4)},
{"SPE", BIT(5)},
{"Fuse", BIT(6)},
- {"Res_23", BIT(7)},
+ /* Reserved for Cannonlake but valid for Icelake */
+ {"SBR8", BIT(7)},
{"CSME_FSC", BIT(0)},
{"USB3_OTG", BIT(1)},
{"EXI", BIT(2)},
{"CSE", BIT(3)},
- {"csme_kvm", BIT(4)},
- {"csme_pmt", BIT(5)},
- {"csme_clink", BIT(6)},
- {"csme_ptio", BIT(7)},
-
- {"csme_usbr", BIT(0)},
- {"csme_susram", BIT(1)},
- {"csme_smt1", BIT(2)},
+ {"CSME_KVM", BIT(4)},
+ {"CSME_PMT", BIT(5)},
+ {"CSME_CLINK", BIT(6)},
+ {"CSME_PTIO", BIT(7)},
+
+ {"CSME_USBR", BIT(0)},
+ {"CSME_SUSRAM", BIT(1)},
+ {"CSME_SMT1", BIT(2)},
{"CSME_SMT4", BIT(3)},
- {"csme_sms2", BIT(4)},
- {"csme_sms1", BIT(5)},
- {"csme_rtc", BIT(6)},
- {"csme_psf", BIT(7)},
+ {"CSME_SMS2", BIT(4)},
+ {"CSME_SMS1", BIT(5)},
+ {"CSME_RTC", BIT(6)},
+ {"CSME_PSF", BIT(7)},
{"SBR0", BIT(0)},
{"SBR1", BIT(1)},
@@ -203,7 +218,7 @@ static const struct pmc_bit_map cnp_pfear_map[] = {
{"CNVI", BIT(3)},
{"UFS0", BIT(4)},
{"EMMC", BIT(5)},
- {"Res_6", BIT(6)},
+ {"SPF", BIT(6)},
{"SBR6", BIT(7)},
{"SBR7", BIT(0)},
@@ -211,6 +226,20 @@ static const struct pmc_bit_map cnp_pfear_map[] = {
{"HDA_PGD4", BIT(2)},
{"HDA_PGD5", BIT(3)},
{"HDA_PGD6", BIT(4)},
+ /* Reserved for Cannonlake but valid for Icelake */
+ {"PSF6", BIT(5)},
+ {"PSF7", BIT(6)},
+ {"PSF8", BIT(7)},
+
+ /* Icelake generation onwards only */
+ {"RES_65", BIT(0)},
+ {"RES_66", BIT(1)},
+ {"RES_67", BIT(2)},
+ {"TAM", BIT(3)},
+ {"GBETSN", BIT(4)},
+ {"TBTLSX", BIT(5)},
+ {"RES_71", BIT(6)},
+ {"RES_72", BIT(7)},
{}
};
@@ -276,6 +305,7 @@ static const struct pmc_bit_map cnp_ltr_show_map[] = {
{"SATA", CNP_PMC_LTR_SATA},
{"GIGABIT_ETHERNET", CNP_PMC_LTR_GBE},
{"XHCI", CNP_PMC_LTR_XHCI},
+ {"Reserved", CNP_PMC_LTR_RESERVED},
{"ME", CNP_PMC_LTR_ME},
/* EVA is Enterprise Value Add, doesn't really exist on PCH */
{"EVA", CNP_PMC_LTR_EVA},
@@ -291,6 +321,8 @@ static const struct pmc_bit_map cnp_ltr_show_map[] = {
{"ISH", CNP_PMC_LTR_ISH},
{"UFSX2", CNP_PMC_LTR_UFSX2},
{"EMMC", CNP_PMC_LTR_EMMC},
+ /* Reserved for Cannonlake but valid for Icelake */
+ {"WIGIG", ICL_PMC_LTR_WIGIG},
/* Below two cannot be used for LTR_IGNORE */
{"CURRENT_PLATFORM", CNP_PMC_LTR_CUR_PLT},
{"AGGREGATED_SYSTEM", CNP_PMC_LTR_CUR_ASLT},
@@ -302,6 +334,7 @@ static const struct pmc_reg_map cnp_reg_map = {
.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
.slps0_dbg_maps = cnp_slps0_dbg_maps,
.ltr_show_sts = cnp_ltr_show_map,
+ .msr_sts = msr_map,
.slps0_dbg_offset = CNP_PMC_SLPS0_DBG_OFFSET,
.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
.regmap_length = CNP_PMC_MMIO_REG_LEN,
@@ -312,6 +345,22 @@ static const struct pmc_reg_map cnp_reg_map = {
.ltr_ignore_max = CNP_NUM_IP_IGN_ALLOWED,
};
+static const struct pmc_reg_map icl_reg_map = {
+ .pfear_sts = cnp_pfear_map,
+ .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+ .slps0_dbg_maps = cnp_slps0_dbg_maps,
+ .ltr_show_sts = cnp_ltr_show_map,
+ .msr_sts = msr_map,
+ .slps0_dbg_offset = CNP_PMC_SLPS0_DBG_OFFSET,
+ .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+ .regmap_length = CNP_PMC_MMIO_REG_LEN,
+ .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+ .ppfear_buckets = ICL_PPFEAR_NUM_ENTRIES,
+ .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
+ .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
+ .ltr_ignore_max = ICL_NUM_IP_IGN_ALLOWED,
+};
+
static inline u8 pmc_core_reg_read_byte(struct pmc_dev *pmcdev, int offset)
{
return readb(pmcdev->regbase + offset);
@@ -328,9 +377,9 @@ static inline void pmc_core_reg_write(struct pmc_dev *pmcdev, int
writel(val, pmcdev->regbase + reg_offset);
}
-static inline u32 pmc_core_adjust_slp_s0_step(u32 value)
+static inline u64 pmc_core_adjust_slp_s0_step(u32 value)
{
- return value * SPT_PMC_SLP_S0_RES_COUNTER_STEP;
+ return (u64)value * SPT_PMC_SLP_S0_RES_COUNTER_STEP;
}
static int pmc_core_dev_state_get(void *data, u64 *val)
@@ -380,7 +429,8 @@ static int pmc_core_ppfear_show(struct seq_file *s, void *unused)
index < PPFEAR_MAX_NUM_ENTRIES; index++, iter++)
pf_regs[index] = pmc_core_reg_read_byte(pmcdev, iter);
- for (index = 0; map[index].name; index++)
+ for (index = 0; map[index].name &&
+ index < pmcdev->map->ppfear_buckets * 8; index++)
pmc_core_display_map(s, index, pf_regs[index / 8], map);
return 0;
@@ -677,6 +727,25 @@ static int pmc_core_ltr_show(struct seq_file *s, void *unused)
}
DEFINE_SHOW_ATTRIBUTE(pmc_core_ltr);
+static int pmc_core_pkgc_show(struct seq_file *s, void *unused)
+{
+ struct pmc_dev *pmcdev = s->private;
+ const struct pmc_bit_map *map = pmcdev->map->msr_sts;
+ u64 pcstate_count;
+ int index;
+
+ for (index = 0; map[index].name ; index++) {
+ if (rdmsrl_safe(map[index].bit_mask, &pcstate_count))
+ continue;
+
+ seq_printf(s, "%-8s : 0x%llx\n", map[index].name,
+ pcstate_count);
+ }
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(pmc_core_pkgc);
+
static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
{
debugfs_remove_recursive(pmcdev->dbgfs_dir);
@@ -701,7 +770,10 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
debugfs_create_file("ltr_ignore", 0644, dir, pmcdev,
&pmc_core_ltr_ignore_ops);
- debugfs_create_file("ltr_show", 0644, dir, pmcdev, &pmc_core_ltr_fops);
+ debugfs_create_file("ltr_show", 0444, dir, pmcdev, &pmc_core_ltr_fops);
+
+ debugfs_create_file("package_cstate_show", 0444, dir, pmcdev,
+ &pmc_core_pkgc_fops);
if (pmcdev->map->pll_sts)
debugfs_create_file("pll_status", 0444, dir, pmcdev,
@@ -735,11 +807,12 @@ static inline void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
#endif /* CONFIG_DEBUG_FS */
static const struct x86_cpu_id intel_pmc_core_ids[] = {
- ICPU(INTEL_FAM6_SKYLAKE_MOBILE, &spt_reg_map),
- ICPU(INTEL_FAM6_SKYLAKE_DESKTOP, &spt_reg_map),
- ICPU(INTEL_FAM6_KABYLAKE_MOBILE, &spt_reg_map),
- ICPU(INTEL_FAM6_KABYLAKE_DESKTOP, &spt_reg_map),
- ICPU(INTEL_FAM6_CANNONLAKE_MOBILE, &cnp_reg_map),
+ INTEL_CPU_FAM6(SKYLAKE_MOBILE, spt_reg_map),
+ INTEL_CPU_FAM6(SKYLAKE_DESKTOP, spt_reg_map),
+ INTEL_CPU_FAM6(KABYLAKE_MOBILE, spt_reg_map),
+ INTEL_CPU_FAM6(KABYLAKE_DESKTOP, spt_reg_map),
+ INTEL_CPU_FAM6(CANNONLAKE_MOBILE, cnp_reg_map),
+ INTEL_CPU_FAM6(ICELAKE_MOBILE, icl_reg_map),
{}
};
@@ -750,6 +823,37 @@ static const struct pci_device_id pmc_pci_ids[] = {
{ 0, },
};
+/*
+ * This quirk can be used on those platforms where
+ * the platform BIOS enforces 24Mhx Crystal to shutdown
+ * before PMC can assert SLP_S0#.
+ */
+int quirk_xtal_ignore(const struct dmi_system_id *id)
+{
+ struct pmc_dev *pmcdev = &pmc;
+ u32 value;
+
+ value = pmc_core_reg_read(pmcdev, pmcdev->map->pm_vric1_offset);
+ /* 24MHz Crystal Shutdown Qualification Disable */
+ value |= SPT_PMC_VRIC1_XTALSDQDIS;
+ /* Low Voltage Mode Enable */
+ value &= ~SPT_PMC_VRIC1_SLPS0LVEN;
+ pmc_core_reg_write(pmcdev, pmcdev->map->pm_vric1_offset, value);
+ return 0;
+}
+
+static const struct dmi_system_id pmc_core_dmi_table[] = {
+ {
+ .callback = quirk_xtal_ignore,
+ .ident = "HP Elite x2 1013 G3",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite x2 1013 G3"),
+ },
+ },
+ {}
+};
+
static int __init pmc_core_probe(void)
{
struct pmc_dev *pmcdev = &pmc;
@@ -768,7 +872,7 @@ static int __init pmc_core_probe(void)
* Sunrisepoint PCH regmap can't be used. Use Cannonlake PCH regmap
* in this case.
*/
- if (!pci_dev_present(pmc_pci_ids))
+ if (pmcdev->map == &spt_reg_map && !pci_dev_present(pmc_pci_ids))
pmcdev->map = &cnp_reg_map;
if (lpit_read_residency_count_address(&slp_s0_addr))
@@ -791,6 +895,7 @@ static int __init pmc_core_probe(void)
return err;
}
+ dmi_check_system(pmc_core_dmi_table);
pr_info(" initialized\n");
return 0;
}
diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel_pmc_core.h
index 89554cba5758..88d9c0653a5f 100644
--- a/drivers/platform/x86/intel_pmc_core.h
+++ b/drivers/platform/x86/intel_pmc_core.h
@@ -25,6 +25,7 @@
#define SPT_PMC_MTPMC_OFFSET 0x20
#define SPT_PMC_MFPMC_OFFSET 0x38
#define SPT_PMC_LTR_IGNORE_OFFSET 0x30C
+#define SPT_PMC_VRIC1_OFFSET 0x31c
#define SPT_PMC_MPHY_CORE_STS_0 0x1143
#define SPT_PMC_MPHY_CORE_STS_1 0x1142
#define SPT_PMC_MPHY_COM_STS_0 0x1155
@@ -32,7 +33,7 @@
#define SPT_PMC_SLP_S0_RES_COUNTER_STEP 0x64
#define PMC_BASE_ADDR_MASK ~(SPT_PMC_MMIO_REG_LEN - 1)
#define MTPMC_MASK 0xffff0000
-#define PPFEAR_MAX_NUM_ENTRIES 5
+#define PPFEAR_MAX_NUM_ENTRIES 12
#define SPT_PPFEAR_NUM_ENTRIES 5
#define SPT_PMC_READ_DISABLE_BIT 0x16
#define SPT_PMC_MSG_FULL_STS_BIT 0x18
@@ -46,6 +47,7 @@
#define SPT_PMC_LTR_SATA 0x368
#define SPT_PMC_LTR_GBE 0x36C
#define SPT_PMC_LTR_XHCI 0x370
+#define SPT_PMC_LTR_RESERVED 0x374
#define SPT_PMC_LTR_ME 0x378
#define SPT_PMC_LTR_EVA 0x37C
#define SPT_PMC_LTR_SPC 0x380
@@ -135,6 +137,9 @@ enum ppfear_regs {
#define SPT_PMC_BIT_MPHY_CMN_LANE2 BIT(2)
#define SPT_PMC_BIT_MPHY_CMN_LANE3 BIT(3)
+#define SPT_PMC_VRIC1_SLPS0LVEN BIT(13)
+#define SPT_PMC_VRIC1_XTALSDQDIS BIT(22)
+
/* Cannonlake Power Management Controller register offsets */
#define CNP_PMC_SLPS0_DBG_OFFSET 0x10B4
#define CNP_PMC_PM_CFG_OFFSET 0x1818
@@ -156,6 +161,7 @@ enum ppfear_regs {
#define CNP_PMC_LTR_SATA 0x1B68
#define CNP_PMC_LTR_GBE 0x1B6C
#define CNP_PMC_LTR_XHCI 0x1B70
+#define CNP_PMC_LTR_RESERVED 0x1B74
#define CNP_PMC_LTR_ME 0x1B78
#define CNP_PMC_LTR_EVA 0x1B7C
#define CNP_PMC_LTR_SPC 0x1B80
@@ -176,6 +182,10 @@ enum ppfear_regs {
#define LTR_REQ_SNOOP BIT(15)
#define LTR_REQ_NONSNOOP BIT(31)
+#define ICL_PPFEAR_NUM_ENTRIES 9
+#define ICL_NUM_IP_IGN_ALLOWED 20
+#define ICL_PMC_LTR_WIGIG 0x1BFC
+
struct pmc_bit_map {
const char *name;
u32 bit_mask;
@@ -208,6 +218,7 @@ struct pmc_reg_map {
const struct pmc_bit_map *pll_sts;
const struct pmc_bit_map **slps0_dbg_maps;
const struct pmc_bit_map *ltr_show_sts;
+ const struct pmc_bit_map *msr_sts;
const u32 slp_s0_offset;
const u32 ltr_ignore_offset;
const int regmap_length;
@@ -217,6 +228,7 @@ struct pmc_reg_map {
const int pm_read_disable_bit;
const u32 slps0_dbg_offset;
const u32 ltr_ignore_max;
+ const u32 pm_vric1_offset;
};
/**
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index df3fcd36776a..48fa7573e29b 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -25,6 +25,7 @@
#define MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET 0x00
#define MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET 0x01
#define MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET 0x02
+#define MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET 0x03
#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d
#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e
#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET 0x1f
@@ -33,6 +34,7 @@
#define MLXPLAT_CPLD_LPC_REG_LED3_OFFSET 0x22
#define MLXPLAT_CPLD_LPC_REG_LED4_OFFSET 0x23
#define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24
+#define MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION 0x2a
#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30
#define MLXPLAT_CPLD_LPC_REG_WP1_OFFSET 0x31
#define MLXPLAT_CPLD_LPC_REG_GP2_OFFSET 0x32
@@ -67,6 +69,9 @@
#define MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET 0xee
#define MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET 0xef
#define MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET 0xf0
+#define MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET 0xf5
+#define MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET 0xf6
+#define MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET 0xf7
#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100
#define MLXPLAT_CPLD_LPC_I2C_CH1_OFF 0xdb
#define MLXPLAT_CPLD_LPC_I2C_CH2_OFF 0xda
@@ -584,36 +589,48 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_fan_items_data[] = {
.label = "fan1",
.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
.mask = BIT(0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
.label = "fan2",
.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
.mask = BIT(1),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
.label = "fan3",
.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
.mask = BIT(2),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
.label = "fan4",
.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
.mask = BIT(3),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
.label = "fan5",
.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
.mask = BIT(4),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
.label = "fan6",
.reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
.mask = BIT(5),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
};
@@ -816,61 +833,90 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_led_data[] = {
.label = "fan1:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
},
{
.label = "fan1:orange",
.reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
},
{
.label = "fan2:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
},
{
.label = "fan2:orange",
.reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
},
{
.label = "fan3:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
},
{
.label = "fan3:orange",
.reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
},
{
.label = "fan4:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
},
{
.label = "fan4:orange",
.reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
},
{
.label = "fan5:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
},
{
.label = "fan5:orange",
.reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
},
{
.label = "fan6:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
},
{
.label = "fan6:orange",
.reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
},
};
@@ -1100,6 +1146,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
.mode = 0444,
},
{
+ .label = "cpld4_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
.label = "reset_long_pb",
.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
.mask = GENMASK(7, 0) & ~BIT(0),
@@ -1184,6 +1236,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
.bit = 1,
.mode = 0444,
},
+ {
+ .label = "fan_dir",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
};
static struct mlxreg_core_platform_data mlxplat_default_ng_regs_io_data = {
@@ -1201,61 +1259,85 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = {
.label = "tacho1",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(0),
},
{
.label = "tacho2",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(1),
},
{
.label = "tacho3",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(2),
},
{
.label = "tacho4",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(3),
},
{
.label = "tacho5",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(4),
},
{
.label = "tacho6",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(5),
},
{
.label = "tacho7",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(6),
},
{
.label = "tacho8",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(7),
},
{
.label = "tacho9",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(0),
},
{
.label = "tacho10",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(1),
},
{
.label = "tacho11",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(2),
},
{
.label = "tacho12",
.reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET,
.mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(3),
},
};
@@ -1299,6 +1381,7 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET:
case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET:
case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET:
@@ -1307,6 +1390,7 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION:
case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
@@ -1341,6 +1425,9 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET:
case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET:
return true;
}
return false;
@@ -1352,6 +1439,7 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET:
case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET:
case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET:
@@ -1360,6 +1448,7 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION:
case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET:
@@ -1392,6 +1481,9 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET:
case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET:
return true;
}
return false;
@@ -1614,6 +1706,13 @@ static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
},
},
{
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN38"),
+ },
+ },
+ {
.callback = mlxplat_dmi_default_matched,
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"),
@@ -1643,6 +1742,12 @@ static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"),
},
},
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0007"),
+ },
+ },
{ }
};
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 8c5d47c0aea6..2d56ff7c8230 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -41,6 +41,20 @@ static const struct ts_dmi_data chuwi_hi8_data = {
.properties = chuwi_hi8_props,
};
+static const struct property_entry chuwi_hi8_air_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ { }
+};
+
+static const struct ts_dmi_data chuwi_hi8_air_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = chuwi_hi8_air_props,
+};
+
static const struct property_entry chuwi_hi8_pro_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
@@ -58,6 +72,25 @@ static const struct ts_dmi_data chuwi_hi8_pro_data = {
.properties = chuwi_hi8_pro_props,
};
+static const struct property_entry chuwi_hi10_air_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
+ PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data chuwi_hi10_air_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = chuwi_hi10_air_props,
+};
+
static const struct property_entry chuwi_vi8_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
@@ -369,6 +402,24 @@ static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
.properties = pov_mobii_wintab_p800w_v21_props,
};
+static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+ PROPERTY_ENTRY_STRING("firmware-name",
+ "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = pov_mobii_wintab_p1006w_v10_props,
+};
+
static const struct property_entry teclast_x3_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
@@ -498,6 +549,15 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* Chuwi Hi8 Air (CWI543) */
+ .driver_data = (void *)&chuwi_hi8_air_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
+ DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
+ },
+ },
+ {
/* Chuwi Hi8 Pro (CWI513) */
.driver_data = (void *)&chuwi_hi8_pro_data,
.matches = {
@@ -506,6 +566,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* Chuwi Hi10 Air */
+ .driver_data = (void *)&chuwi_hi10_air_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
+ },
+ },
+ {
/* Chuwi Vi8 (CWI506) */
.driver_data = (void *)&chuwi_vi8_data,
.matches = {
@@ -707,6 +775,17 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* Point of View mobii wintab p1006w (v1.0) */
+ .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+ /* Note 105b is Foxcon's USB/PCI vendor id */
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
+ },
+ },
+ {
/* Teclast X3 Plus */
.driver_data = (void *)&teclast_x3_plus_data,
.matches = {
diff --git a/drivers/platform/x86/wmi-bmof.c b/drivers/platform/x86/wmi-bmof.c
index c4530ba715e8..8751a13134be 100644
--- a/drivers/platform/x86/wmi-bmof.c
+++ b/drivers/platform/x86/wmi-bmof.c
@@ -119,7 +119,7 @@ static struct wmi_driver wmi_bmof_driver = {
module_wmi_driver(wmi_bmof_driver);
-MODULE_ALIAS("wmi:" WMI_BMOF_GUID);
+MODULE_DEVICE_TABLE(wmi, wmi_bmof_id_table);
MODULE_AUTHOR("Andrew Lutomirski <luto@kernel.org>");
MODULE_DESCRIPTION("WMI embedded Binary MOF driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index bea35be68706..7b26b6ccf1a0 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -768,7 +768,10 @@ static int wmi_dev_match(struct device *dev, struct device_driver *driver)
struct wmi_block *wblock = dev_to_wblock(dev);
const struct wmi_device_id *id = wmi_driver->id_table;
- while (id->guid_string) {
+ if (id == NULL)
+ return 0;
+
+ while (*id->guid_string) {
uuid_le driver_guid;
if (WARN_ON(uuid_le_to_bin(id->guid_string, &driver_guid)))