MALI: bifrost: RK: There are a few modifications in some 'Kbuild' and 'Kconfig' files.

A new config MALI_BIFROST_FOR_LINUX is introduced to specify which directory of Birfrost to use.

Change-Id: I1f4a01e963073c68238b08f930b196aa799b8e17
Signed-off-by: Putin Lee <putin.li@rock-chips.com>

Author: lihuang

drivers/gpu/arm/Kbuild

@@ -26,4 +26,6 @@ obj-$(CONFIG_MALI_MIDGARD_FOR_ANDROID) += midgard/
 
 obj-$(CONFIG_MALI400)      += mali400/
 
-obj-$(CONFIG_MALI_BIFROST) += bifrost/
+obj-$(CONFIG_MALI_BIFROST_FOR_ANDROID) += bifrost/
+
+obj-$(CONFIG_MALI_BIFROST_FOR_LINUX) += bifrost_for_linux/

drivers/gpu/arm/Kconfig

@@ -34,4 +34,15 @@ endchoice
 
 source "drivers/gpu/arm/midgard/Kconfig"
 
+choice
+	prompt "Mali bifrost driver"
+
+config MALI_BIFROST_FOR_ANDROID
+	bool "Mali Bifrost for Android"
+
+config MALI_BIFROST_FOR_LINUX
+	bool "Mali Bifrost for Linux only"
+
+endchoice
+
 source "drivers/gpu/arm/bifrost/Kconfig"

drivers/gpu/arm/bifrost_for_linux/Kconfig

@@ -15,8 +15,7 @@
 
 
 menuconfig MALI_BIFROST
-	tristate "Mali Bifrost series support"
-	select GPU_TRACEPOINTS if ANDROID
+	tristate "Mali Bifrost series support (Linux only)"
 	default n
 	help
 	  Enable this option to build support for a ARM Mali Bifrost GPU.