From 9a58a3333923c7fef4ba6ac9afd817429e63a1fe Mon Sep 17 00:00:00 2001 From: Sreedhara DS Date: Mon, 26 Apr 2010 18:13:05 +0100 Subject: IPC driver for Intel Mobile Internet Device (MID) platforms The IPC (inter processor communications) is used to provide the communications between kernel and system control units on some embedded Intel x86 platforms. (Various bits of clean up and restructuring by Alan Cox) Signed-off-by: Sreedhara DS Signed-off-by: Alan Cox --- drivers/platform/x86/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/platform/x86/Kconfig') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 6c3320d75055..619134151ca6 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -527,4 +527,12 @@ config ACPI_CMPC keys as input device, backlight device, tablet and accelerometer devices. +config INTEL_SCU_IPC + bool "Intel SCU IPC Support" + depends on X86_MRST + default y + ---help--- + IPC is used to bridge the communications between kernel and SCU on + some embedded Intel x86 platforms. + endif # X86_PLATFORM_DEVICES -- cgit v1.2.3 From 89a7644be2c59eea443b0db2514fd42d5de909f8 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 7 May 2010 11:24:11 -0700 Subject: eeepc-wmi: depends on BACKLIGHT_CLASS_DEVICE eeepc-wmi uses backlight*() interfaces so it should depend on BACKLIGHT_CLASS_DEVICE. eeepc-wmi.c:(.text+0x2d7f54): undefined reference to `backlight_force_update' eeepc-wmi.c:(.text+0x2d8012): undefined reference to `backlight_device_register' eeepc-wmi.c:(.devinit.text+0x1c31c): undefined reference to `backlight_device_unregister' eeepc-wmi.c:(.devexit.text+0x2f8b): undefined reference to `backlight_device_unregister' Signed-off-by: Randy Dunlap Cc: stable@kernel.org --- drivers/platform/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/platform/x86/Kconfig') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 619134151ca6..0ec796d9da1a 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -390,6 +390,7 @@ config EEEPC_WMI depends on ACPI_WMI depends on INPUT depends on EXPERIMENTAL + depends on BACKLIGHT_CLASS_DEVICE select INPUT_SPARSEKMAP ---help--- Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. -- cgit v1.2.3 From 6c62673cf58516e1b82329ac90ebf3ff3f485672 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Fri, 7 May 2010 14:30:00 -0400 Subject: drivers/platform/x86: Clarify the MRST IPC driver description slightly Make it clear that this driver is only needed for embedded hardware, not PCs. Signed-off-by: Matthew Garrett --- drivers/platform/x86/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/platform/x86/Kconfig') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 0ec796d9da1a..3e1b8a288719 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -534,6 +534,7 @@ config INTEL_SCU_IPC default y ---help--- IPC is used to bridge the communications between kernel and SCU on - some embedded Intel x86 platforms. + some embedded Intel x86 platforms. This is not needed for PC-type + machines. endif # X86_PLATFORM_DEVICES -- cgit v1.2.3