diff mbox

[v2] surface pro 4: Add support for Surface Pro 4 Buttons

Message ID 1451237389-7993-1-git-send-email-wengxt@gmail.com (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Weng Xuetian Dec. 27, 2015, 5:29 p.m. UTC 
Surface Pro 4 button is managed by a device with _HID "MSHW0040"
different from Surface Pro 3.

This commit adds MSHW0040 to id list to Support Surface Pro 4, and
rename the driver to surfacepro_button accordingly.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=109871
Signed-off-by: Weng Xuetian <wengxt@gmail.com>
---
v2:
 - Reformat patch with -M -C
---
 MAINTAINERS                                            |  4 ++--
 drivers/platform/x86/Kconfig                           |  6 +++---
 drivers/platform/x86/Makefile                          |  2 +-
 .../x86/{surfacepro3_button.c => surfacepro_button.c}  | 18 ++++++++++--------
 4 files changed, 16 insertions(+), 14 deletions(-)
 rename drivers/platform/x86/{surfacepro3_button.c => surfacepro_button.c} (93%)

Comments

Chen Yu Dec. 27, 2015, 7:07 p.m. UTC | #1 
Hi,

> -----Original Message-----
> From: Weng Xuetian [mailto:wengxt@gmail.com]
> Sent: Monday, December 28, 2015 1:30 AM
> To: Chen, Yu C
> Cc: Darren Hart; linux-kernel@vger.kernel.org; platform-driver-
> x86@vger.kernel.org; Weng Xuetian
> Subject: [PATCH v2] surface pro 4: Add support for Surface Pro 4 Buttons
> 
> Surface Pro 4 button is managed by a device with _HID "MSHW0040"
> different from Surface Pro 3.
> 
s/button is/buttons are
> This commit adds MSHW0040 to id list to Support Surface Pro 4, and rename
> the driver to surfacepro_button accordingly.
> 
s/Support/support the
s/rename/renames
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=109871
> Signed-off-by: Weng Xuetian <wengxt@gmail.com>
> ---
> v2:
>  - Reformat patch with -M -C
others look good to me, 

thanks,
yu


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diff mbox

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 233f834..1c07436 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7019,11 +7019,11 @@  T:	git git://git.monstr.eu/linux-2.6-microblaze.git
 S:	Supported
 F:	arch/microblaze/
 
-MICROSOFT SURFACE PRO 3 BUTTON DRIVER
+MICROSOFT SURFACE PRO SERIES BUTTON DRIVER
 M:	Chen Yu <yu.c.chen@intel.com>
 L:	platform-driver-x86@vger.kernel.org
 S:	Supported
-F:	drivers/platform/x86/surfacepro3_button.c
+F:	drivers/platform/x86/surfacepro_button.c
 
 MICROTEK X6 SCANNER
 M:	Oliver Neukum <oliver@neukum.org>
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 1089eaa..3358fb0 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -939,9 +939,9 @@  config INTEL_PMC_IPC
 	The PMC is an ARC processor which defines IPC commands for communication
 	with other entities in the CPU.
 
-config SURFACE_PRO3_BUTTON
-	tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3 tablet"
+config SURFACE_PRO_BUTTON
+	tristate "Power/home/volume buttons driver for Microsoft Surface Pro Series tablet"
 	depends on ACPI && INPUT
 	---help---
-	  This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3 tablet.
+	  This driver handles the power/home/volume buttons on the Microsoft Surface Pro Series tablet.
 endif # X86_PLATFORM_DEVICES
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 3ca78a3..b4ece33 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -61,4 +61,4 @@  obj-$(CONFIG_INTEL_SMARTCONNECT)	+= intel-smartconnect.o
 obj-$(CONFIG_PVPANIC)           += pvpanic.o
 obj-$(CONFIG_ALIENWARE_WMI)	+= alienware-wmi.o
 obj-$(CONFIG_INTEL_PMC_IPC)	+= intel_pmc_ipc.o
-obj-$(CONFIG_SURFACE_PRO3_BUTTON)	+= surfacepro3_button.o
+obj-$(CONFIG_SURFACE_PRO_BUTTON)	+= surfacepro_button.o
diff --git a/drivers/platform/x86/surfacepro3_button.c b/drivers/platform/x86/surfacepro_button.c
similarity index 93%
rename from drivers/platform/x86/surfacepro3_button.c
rename to drivers/platform/x86/surfacepro_button.c
index f7dade3..cda52b8 100644
--- a/drivers/platform/x86/surfacepro3_button.c
+++ b/drivers/platform/x86/surfacepro_button.c
@@ -1,6 +1,6 @@ 
 /*
  * power/home/volume button support for
- * Microsoft Surface Pro 3 tablet.
+ * Microsoft Surface Pro Series tablet.
  *
  * Copyright (c) 2015 Intel Corporation.
  * All rights reserved.
@@ -19,9 +19,10 @@ 
 #include <linux/acpi.h>
 #include <acpi/button.h>
 
-#define SURFACE_BUTTON_HID		"MSHW0028"
+#define SURFACE_PRO3_BUTTON_HID		"MSHW0028"
+#define SURFACE_PRO4_BUTTON_HID		"MSHW0040"
 #define SURFACE_BUTTON_OBJ_NAME		"VGBI"
-#define SURFACE_BUTTON_DEVICE_NAME	"Surface Pro 3 Buttons"
+#define SURFACE_BUTTON_DEVICE_NAME	"Surface Pro Series Buttons"
 
 #define SURFACE_BUTTON_NOTIFY_PRESS_POWER	0xc6
 #define SURFACE_BUTTON_NOTIFY_RELEASE_POWER	0xc7
@@ -35,10 +36,10 @@ 
 #define SURFACE_BUTTON_NOTIFY_PRESS_VOLUME_DOWN	0xc2
 #define SURFACE_BUTTON_NOTIFY_RELEASE_VOLUME_DOWN	0xc3
 
-ACPI_MODULE_NAME("surface pro 3 button");
+ACPI_MODULE_NAME("surface pro series button");
 
 MODULE_AUTHOR("Chen Yu");
-MODULE_DESCRIPTION("Surface Pro3 Button Driver");
+MODULE_DESCRIPTION("Surface Pro Series Button Driver");
 MODULE_LICENSE("GPL v2");
 
 /*
@@ -54,7 +55,8 @@  MODULE_LICENSE("GPL v2");
  * acpi_driver.
  */
 static const struct acpi_device_id surface_button_device_ids[] = {
-	{SURFACE_BUTTON_HID,    0},
+	{SURFACE_PRO3_BUTTON_HID,    0},
+	{SURFACE_PRO4_BUTTON_HID,    0},
 	{"", 0},
 };
 MODULE_DEVICE_TABLE(acpi, surface_button_device_ids);
@@ -202,8 +204,8 @@  static SIMPLE_DEV_PM_OPS(surface_button_pm,
 		surface_button_suspend, surface_button_resume);
 
 static struct acpi_driver surface_button_driver = {
-	.name = "surface_pro3_button",
-	.class = "SurfacePro3",
+	.name = "surface_pro_button",
+	.class = "SurfacePro",
 	.ids = surface_button_device_ids,
 	.ops = {
 		.add = surface_button_add,