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authorLinus Torvalds <torvalds@linux-foundation.org>2019-06-15 07:38:54 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2019-06-15 07:38:54 -1000
commite01e060fe00dca46959bbf055b75d9f57ba6e7be (patch)
tree6251229d73e897adf04b0135982d8e7f77b254b1
parentff39074b1d4e727c299ccfd1588f9cca17a59c86 (diff)
parent8c2eb7b6468ad4aa5600aed01aa0715f921a3f8b (diff)
Merge tag 'platform-drivers-x86-v5.2-3' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver fixes from Andy Shevchenko: - fix a couple of Mellanox driver enumeration issues - fix ASUS laptop regression with backlight - fix Dell computers that got a wrong mode (tablet versus laptop) after resume * tag 'platform-drivers-x86-v5.2-3' of git://git.infradead.org/linux-platform-drivers-x86: platform/mellanox: mlxreg-hotplug: Add devm_free_irq call to remove flow platform/x86: mlx-platform: Fix parent device in i2c-mux-reg device registration platform/x86: intel-vbtn: Report switch events when event wakes device platform/x86: asus-wmi: Only Tell EC the OS will handle display hotkeys from asus_nb_wmi
-rw-r--r--drivers/platform/mellanox/mlxreg-hotplug.c1
-rw-r--r--drivers/platform/x86/asus-nb-wmi.c8
-rw-r--r--drivers/platform/x86/asus-wmi.c2
-rw-r--r--drivers/platform/x86/asus-wmi.h1
-rw-r--r--drivers/platform/x86/intel-vbtn.c16
-rw-r--r--drivers/platform/x86/mlx-platform.c2
6 files changed, 26 insertions, 4 deletions
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index 687ce6817d0d..f85a1b9d129b 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -694,6 +694,7 @@ static int mlxreg_hotplug_remove(struct platform_device *pdev)
/* Clean interrupts setup. */
mlxreg_hotplug_unset_irq(priv);
+ devm_free_irq(&pdev->dev, priv->irq, priv);
return 0;
}
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 81642102bf65..8d9e30dbb5af 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -65,10 +65,12 @@ static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
static struct quirk_entry quirk_asus_unknown = {
.wapf = 0,
+ .wmi_backlight_set_devstate = true,
};
static struct quirk_entry quirk_asus_q500a = {
.i8042_filter = asus_q500a_i8042_filter,
+ .wmi_backlight_set_devstate = true,
};
/*
@@ -79,26 +81,32 @@ static struct quirk_entry quirk_asus_q500a = {
static struct quirk_entry quirk_asus_x55u = {
.wapf = 4,
.wmi_backlight_power = true,
+ .wmi_backlight_set_devstate = true,
.no_display_toggle = true,
};
static struct quirk_entry quirk_asus_wapf4 = {
.wapf = 4,
+ .wmi_backlight_set_devstate = true,
};
static struct quirk_entry quirk_asus_x200ca = {
.wapf = 2,
+ .wmi_backlight_set_devstate = true,
};
static struct quirk_entry quirk_asus_ux303ub = {
.wmi_backlight_native = true,
+ .wmi_backlight_set_devstate = true,
};
static struct quirk_entry quirk_asus_x550lb = {
+ .wmi_backlight_set_devstate = true,
.xusb2pr = 0x01D9,
};
static struct quirk_entry quirk_asus_forceals = {
+ .wmi_backlight_set_devstate = true,
.wmi_force_als_set = true,
};
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 3e4336025e8f..9b18a184e0aa 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -2146,7 +2146,7 @@ static int asus_wmi_add(struct platform_device *pdev)
err = asus_wmi_backlight_init(asus);
if (err && err != -ENODEV)
goto fail_backlight;
- } else
+ } else if (asus->driver->quirks->wmi_backlight_set_devstate)
err = asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, 2, NULL);
if (asus_wmi_has_fnlock_key(asus)) {
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index 0930be770688..4f31b68642a0 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -31,6 +31,7 @@ struct quirk_entry {
bool store_backlight_power;
bool wmi_backlight_power;
bool wmi_backlight_native;
+ bool wmi_backlight_set_devstate;
bool wmi_force_als_set;
int wapf;
/*
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index 06cd7e818ed5..a0d0cecff55f 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -76,12 +76,24 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
struct platform_device *device = context;
struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev);
unsigned int val = !(event & 1); /* Even=press, Odd=release */
- const struct key_entry *ke_rel;
+ const struct key_entry *ke, *ke_rel;
bool autorelease;
if (priv->wakeup_mode) {
- if (sparse_keymap_entry_from_scancode(priv->input_dev, event)) {
+ ke = sparse_keymap_entry_from_scancode(priv->input_dev, event);
+ if (ke) {
pm_wakeup_hard_event(&device->dev);
+
+ /*
+ * Switch events like tablet mode will wake the device
+ * and report the new switch position to the input
+ * subsystem.
+ */
+ if (ke->type == KE_SW)
+ sparse_keymap_report_event(priv->input_dev,
+ event,
+ val,
+ 0);
return;
}
goto out_unknown;
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index cee039f57499..983f02b5b106 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -2032,7 +2032,7 @@ static int __init mlxplat_init(void)
for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
priv->pdev_mux[i] = platform_device_register_resndata(
- &mlxplat_dev->dev,
+ &priv->pdev_i2c->dev,
"i2c-mux-reg", i, NULL,
0, &mlxplat_mux_data[i],
sizeof(mlxplat_mux_data[i]));