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-rw-r--r--drivers/platform/chrome/cros_ec_dev.c8
-rw-r--r--drivers/platform/x86/Kconfig10
-rw-r--r--drivers/platform/x86/ideapad-laptop.c2
-rw-r--r--drivers/platform/x86/intel_pmc_core.c9
-rw-r--r--drivers/platform/x86/intel_telemetry_debugfs.c3
-rw-r--r--drivers/platform/x86/intel_telemetry_pltdrv.c3
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c87
7 files changed, 85 insertions, 37 deletions
diff --git a/drivers/platform/chrome/cros_ec_dev.c b/drivers/platform/chrome/cros_ec_dev.c
index 6d8ee3b15872..8abd80dbcbed 100644
--- a/drivers/platform/chrome/cros_ec_dev.c
+++ b/drivers/platform/chrome/cros_ec_dev.c
@@ -151,13 +151,19 @@ static long ec_device_ioctl_xcmd(struct cros_ec_dev *ec, void __user *arg)
goto exit;
}
+ if (u_cmd.outsize != s_cmd->outsize ||
+ u_cmd.insize != s_cmd->insize) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
s_cmd->command += ec->cmd_offset;
ret = cros_ec_cmd_xfer(ec->ec_dev, s_cmd);
/* Only copy data to userland if data was received. */
if (ret < 0)
goto exit;
- if (copy_to_user(arg, s_cmd, sizeof(*s_cmd) + u_cmd.insize))
+ if (copy_to_user(arg, s_cmd, sizeof(*s_cmd) + s_cmd->insize))
ret = -EFAULT;
exit:
kfree(s_cmd);
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index bdf027716f3e..81b8dcca8891 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -103,7 +103,6 @@ config DELL_SMBIOS
config DELL_LAPTOP
tristate "Dell Laptop Extras"
- depends on X86
depends on DELL_SMBIOS
depends on DMI
depends on BACKLIGHT_CLASS_DEVICE
@@ -505,7 +504,7 @@ config THINKPAD_ACPI_HOTKEY_POLL
config SENSORS_HDAPS
tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
- depends on INPUT && X86
+ depends on INPUT
select INPUT_POLLDEV
default n
help
@@ -752,7 +751,7 @@ config TOSHIBA_WMI
config ACPI_CMPC
tristate "CMPC Laptop Extras"
- depends on X86 && ACPI
+ depends on ACPI
depends on RFKILL || RFKILL=n
select INPUT
select BACKLIGHT_CLASS_DEVICE
@@ -863,7 +862,7 @@ config INTEL_IMR
config INTEL_PMC_CORE
bool "Intel PMC Core driver"
- depends on X86 && PCI
+ depends on PCI
---help---
The Intel Platform Controller Hub for Intel Core SoCs provides access
to Power Management Controller registers via a PCI interface. This
@@ -875,7 +874,7 @@ config INTEL_PMC_CORE
config IBM_RTL
tristate "Device driver to enable PRTL support"
- depends on X86 && PCI
+ depends on PCI
---help---
Enable support for IBM Premium Real Time Mode (PRTM).
This module will allow you the enter and exit PRTM in the BIOS via
@@ -909,7 +908,6 @@ config XO15_EBOOK
config SAMSUNG_LAPTOP
tristate "Samsung Laptop driver"
- depends on X86
depends on RFKILL || RFKILL = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on BACKLIGHT_CLASS_DEVICE
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 4a23fbc66b71..d1a091b93192 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -567,6 +567,7 @@ static void ideapad_sysfs_exit(struct ideapad_private *priv)
static const struct key_entry ideapad_keymap[] = {
{ KE_KEY, 6, { KEY_SWITCHVIDEOMODE } },
{ KE_KEY, 7, { KEY_CAMERA } },
+ { KE_KEY, 8, { KEY_MICMUTE } },
{ KE_KEY, 11, { KEY_F16 } },
{ KE_KEY, 13, { KEY_WLAN } },
{ KE_KEY, 16, { KEY_PROG1 } },
@@ -809,6 +810,7 @@ static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data)
break;
case 13:
case 11:
+ case 8:
case 7:
case 6:
ideapad_input_report(priv, vpc_bit);
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index d8379cd86516..520b58a04daa 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -25,6 +25,7 @@
#include <linux/pci.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/pmc_core.h>
#include "intel_pmc_core.h"
@@ -115,10 +116,10 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
}
static const struct x86_cpu_id intel_pmc_core_ids[] = {
- { X86_VENDOR_INTEL, 6, 0x4e, X86_FEATURE_MWAIT,
- (kernel_ulong_t)NULL}, /* Skylake CPUID Signature */
- { X86_VENDOR_INTEL, 6, 0x5e, X86_FEATURE_MWAIT,
- (kernel_ulong_t)NULL}, /* Skylake CPUID Signature */
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_SKYLAKE_MOBILE, X86_FEATURE_MWAIT,
+ (kernel_ulong_t)NULL},
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_SKYLAKE_DESKTOP, X86_FEATURE_MWAIT,
+ (kernel_ulong_t)NULL},
{}
};
diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c b/drivers/platform/x86/intel_telemetry_debugfs.c
index d76ee59f5090..ef29f18b1951 100644
--- a/drivers/platform/x86/intel_telemetry_debugfs.c
+++ b/drivers/platform/x86/intel_telemetry_debugfs.c
@@ -32,6 +32,7 @@
#include <linux/suspend.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/intel_pmc_ipc.h>
#include <asm/intel_punit_ipc.h>
#include <asm/intel_telemetry.h>
@@ -331,7 +332,7 @@ static struct telemetry_debugfs_conf telem_apl_debugfs_conf = {
};
static const struct x86_cpu_id telemetry_debugfs_cpu_ids[] = {
- TELEM_DEBUGFS_CPU(0x5c, telem_apl_debugfs_conf),
+ TELEM_DEBUGFS_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_debugfs_conf),
{}
};
diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c
index e62cee97d65a..6ebdbd2b04fc 100644
--- a/drivers/platform/x86/intel_telemetry_pltdrv.c
+++ b/drivers/platform/x86/intel_telemetry_pltdrv.c
@@ -28,6 +28,7 @@
#include <linux/platform_device.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/intel_pmc_ipc.h>
#include <asm/intel_punit_ipc.h>
#include <asm/intel_telemetry.h>
@@ -163,7 +164,7 @@ static struct telemetry_plt_config telem_apl_config = {
};
static const struct x86_cpu_id telemetry_cpu_ids[] = {
- TELEM_CPU(0x5c, telem_apl_config),
+ TELEM_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_config),
{}
};
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index c3bfa1fe95bf..b65ce7519411 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2043,6 +2043,7 @@ static int hotkey_autosleep_ack;
static u32 hotkey_orig_mask; /* events the BIOS had enabled */
static u32 hotkey_all_mask; /* all events supported in fw */
+static u32 hotkey_adaptive_all_mask; /* all adaptive events supported in fw */
static u32 hotkey_reserved_mask; /* events better left disabled */
static u32 hotkey_driver_mask; /* events needed by the driver */
static u32 hotkey_user_mask; /* events visible to userspace */
@@ -2742,6 +2743,17 @@ static ssize_t hotkey_all_mask_show(struct device *dev,
static DEVICE_ATTR_RO(hotkey_all_mask);
+/* sysfs hotkey all_mask ----------------------------------------------- */
+static ssize_t hotkey_adaptive_all_mask_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "0x%08x\n",
+ hotkey_adaptive_all_mask | hotkey_source_mask);
+}
+
+static DEVICE_ATTR_RO(hotkey_adaptive_all_mask);
+
/* sysfs hotkey recommended_mask --------------------------------------- */
static ssize_t hotkey_recommended_mask_show(struct device *dev,
struct device_attribute *attr,
@@ -2985,6 +2997,7 @@ static struct attribute *hotkey_attributes[] __initdata = {
&dev_attr_wakeup_hotunplug_complete.attr,
&dev_attr_hotkey_mask.attr,
&dev_attr_hotkey_all_mask.attr,
+ &dev_attr_hotkey_adaptive_all_mask.attr,
&dev_attr_hotkey_recommended_mask.attr,
#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
&dev_attr_hotkey_source_mask.attr,
@@ -3321,20 +3334,6 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
if (!tp_features.hotkey)
return 1;
- /*
- * Check if we have an adaptive keyboard, like on the
- * Lenovo Carbon X1 2014 (2nd Gen).
- */
- if (acpi_evalf(hkey_handle, &hkeyv, "MHKV", "qd")) {
- if ((hkeyv >> 8) == 2) {
- tp_features.has_adaptive_kbd = true;
- res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
- &adaptive_kbd_attr_group);
- if (res)
- goto err_exit;
- }
- }
-
quirks = tpacpi_check_quirks(tpacpi_hotkey_qtable,
ARRAY_SIZE(tpacpi_hotkey_qtable));
@@ -3357,30 +3356,70 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
A30, R30, R31, T20-22, X20-21, X22-24. Detected by checking
for HKEY interface version 0x100 */
if (acpi_evalf(hkey_handle, &hkeyv, "MHKV", "qd")) {
- if ((hkeyv >> 8) != 1) {
- pr_err("unknown version of the HKEY interface: 0x%x\n",
- hkeyv);
- pr_err("please report this to %s\n", TPACPI_MAIL);
- } else {
+ vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_HKEY,
+ "firmware HKEY interface version: 0x%x\n",
+ hkeyv);
+
+ switch (hkeyv >> 8) {
+ case 1:
/*
* MHKV 0x100 in A31, R40, R40e,
* T4x, X31, and later
*/
- vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_HKEY,
- "firmware HKEY interface version: 0x%x\n",
- hkeyv);
/* Paranoia check AND init hotkey_all_mask */
if (!acpi_evalf(hkey_handle, &hotkey_all_mask,
"MHKA", "qd")) {
- pr_err("missing MHKA handler, "
- "please report this to %s\n",
+ pr_err("missing MHKA handler, please report this to %s\n",
TPACPI_MAIL);
/* Fallback: pre-init for FN+F3,F4,F12 */
hotkey_all_mask = 0x080cU;
} else {
tp_features.hotkey_mask = 1;
}
+ break;
+
+ case 2:
+ /*
+ * MHKV 0x200 in X1, T460s, X260, T560, X1 Tablet (2016)
+ */
+
+ /* Paranoia check AND init hotkey_all_mask */
+ if (!acpi_evalf(hkey_handle, &hotkey_all_mask,
+ "MHKA", "dd", 1)) {
+ pr_err("missing MHKA handler, please report this to %s\n",
+ TPACPI_MAIL);
+ /* Fallback: pre-init for FN+F3,F4,F12 */
+ hotkey_all_mask = 0x080cU;
+ } else {
+ tp_features.hotkey_mask = 1;
+ }
+
+ /*
+ * Check if we have an adaptive keyboard, like on the
+ * Lenovo Carbon X1 2014 (2nd Gen).
+ */
+ if (acpi_evalf(hkey_handle, &hotkey_adaptive_all_mask,
+ "MHKA", "dd", 2)) {
+ if (hotkey_adaptive_all_mask != 0) {
+ tp_features.has_adaptive_kbd = true;
+ res = sysfs_create_group(
+ &tpacpi_pdev->dev.kobj,
+ &adaptive_kbd_attr_group);
+ if (res)
+ goto err_exit;
+ }
+ } else {
+ tp_features.has_adaptive_kbd = false;
+ hotkey_adaptive_all_mask = 0x0U;
+ }
+ break;
+
+ default:
+ pr_err("unknown version of the HKEY interface: 0x%x\n",
+ hkeyv);
+ pr_err("please report this to %s\n", TPACPI_MAIL);
+ break;
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-15 12:16:14 +0300