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authorArnd Bergmann <arnd@arndb.de>2023-12-14 18:39:32 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-15 17:02:15 +0100
commitd667378ade2367fc0423ebcfd79d3a0e813ebd5c (patch)
treea0054fa01ab101d56ae9ca43df271bd431aea4a6 /drivers/misc/mei
parent95171e45663307fc33a939f0220b39afadfe7cb9 (diff)
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mei: rework Kconfig dependencies
The dependencies in the mei framework are inconsistent, with some symbols using 'select INTEL_MEI' to force it being enabled and others using 'depends on INTEL_MEI'. In general, one should not select user-visible symbols, so change all of these to normal dependencies, but change the default on INTEL_MEI to be enabled when building a kernel for an Intel CPU with ME or a generic x86 kernel. Having consistent dependencies makes the 'menuconfig' listing more readable by using proper indentation. A large if/endif block is just a simpler syntax than repeating the dependencies for each symbol. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wentong Wu <wentong.wu@intel.com> Link: https://lore.kernel.org/r/20231214183946.109124-2-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei')
-rw-r--r--drivers/misc/mei/Kconfig14
-rw-r--r--drivers/misc/mei/gsc_proxy/Kconfig2
-rw-r--r--drivers/misc/mei/hdcp/Kconfig2
-rw-r--r--drivers/misc/mei/pxp/Kconfig2
4 files changed, 9 insertions, 11 deletions
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 1e28ca23a74a..67d9391f1855 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -3,6 +3,7 @@
config INTEL_MEI
tristate "Intel Management Engine Interface"
depends on X86 && PCI
+ default GENERIC_CPU || MCORE2 || MATOM || X86_GENERIC
help
The Intel Management Engine (Intel ME) provides Manageability,
Security and Media services for system containing Intel chipsets.
@@ -11,10 +12,11 @@ config INTEL_MEI
For more information see
<https://software.intel.com/en-us/manageability/>
+if INTEL_MEI
+
config INTEL_MEI_ME
tristate "ME Enabled Intel Chipsets"
- select INTEL_MEI
- depends on X86 && PCI
+ default y
help
MEI support for ME Enabled Intel chipsets.
@@ -38,8 +40,6 @@ config INTEL_MEI_ME
config INTEL_MEI_TXE
tristate "Intel Trusted Execution Environment with ME Interface"
- select INTEL_MEI
- depends on X86 && PCI
help
MEI Support for Trusted Execution Environment device on Intel SoCs
@@ -48,9 +48,7 @@ config INTEL_MEI_TXE
config INTEL_MEI_GSC
tristate "Intel MEI GSC embedded device"
- depends on INTEL_MEI
depends on INTEL_MEI_ME
- depends on X86 && PCI
depends on DRM_I915
help
Intel auxiliary driver for GSC devices embedded in Intel graphics devices.
@@ -62,7 +60,6 @@ config INTEL_MEI_GSC
config INTEL_MEI_VSC_HW
tristate "Intel visual sensing controller device transport driver"
- depends on INTEL_MEI
depends on ACPI && SPI
depends on GPIOLIB || COMPILE_TEST
help
@@ -75,7 +72,6 @@ config INTEL_MEI_VSC_HW
config INTEL_MEI_VSC
tristate "Intel visual sensing controller device with ME interface"
depends on INTEL_MEI_VSC_HW
- depends on INTEL_MEI
help
Intel MEI over SPI driver for Intel visual sensing controller
(IVSC) device embedded in IA platform. It supports camera sharing
@@ -88,3 +84,5 @@ config INTEL_MEI_VSC
source "drivers/misc/mei/hdcp/Kconfig"
source "drivers/misc/mei/pxp/Kconfig"
source "drivers/misc/mei/gsc_proxy/Kconfig"
+
+endif
diff --git a/drivers/misc/mei/gsc_proxy/Kconfig b/drivers/misc/mei/gsc_proxy/Kconfig
index 5f68d9f3d691..ac78b9d1eccd 100644
--- a/drivers/misc/mei/gsc_proxy/Kconfig
+++ b/drivers/misc/mei/gsc_proxy/Kconfig
@@ -3,7 +3,7 @@
#
config INTEL_MEI_GSC_PROXY
tristate "Intel GSC Proxy services of ME Interface"
- select INTEL_MEI_ME
+ depends on INTEL_MEI_ME
depends on DRM_I915
help
MEI Support for GSC Proxy Services on Intel platforms.
diff --git a/drivers/misc/mei/hdcp/Kconfig b/drivers/misc/mei/hdcp/Kconfig
index 54e1c9526909..9be312ec798d 100644
--- a/drivers/misc/mei/hdcp/Kconfig
+++ b/drivers/misc/mei/hdcp/Kconfig
@@ -3,7 +3,7 @@
#
config INTEL_MEI_HDCP
tristate "Intel HDCP2.2 services of ME Interface"
- select INTEL_MEI_ME
+ depends on INTEL_MEI_ME
depends on DRM_I915
help
MEI Support for HDCP2.2 Services on Intel platforms.
diff --git a/drivers/misc/mei/pxp/Kconfig b/drivers/misc/mei/pxp/Kconfig
index 4f1ed9202cd9..e9219b61cd92 100644
--- a/drivers/misc/mei/pxp/Kconfig
+++ b/drivers/misc/mei/pxp/Kconfig
@@ -3,7 +3,7 @@
#
config INTEL_MEI_PXP
tristate "Intel PXP services of ME Interface"
- select INTEL_MEI_ME
+ depends on INTEL_MEI_ME
depends on DRM_I915
help
MEI Support for PXP Services on Intel platforms.