summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/intel_scu_ipc.h
diff options
context:
space:
mode:
authorAndy Shevchenko2016-09-07 14:39:55 +0200
committerIngo Molnar2016-09-08 08:03:58 +0200
commitbda7b072de999280ef78aaea4335ec58afc4bdb2 (patch)
tree57b48f6f54d942066930831c725f05aa7d8a71b9 /arch/x86/include/asm/intel_scu_ipc.h
parentx86/platform/intel-mid: Enable SD card detection on Merrifield (diff)
downloadkernel-qcow2-linux-bda7b072de999280ef78aaea4335ec58afc4bdb2.tar.gz
kernel-qcow2-linux-bda7b072de999280ef78aaea4335ec58afc4bdb2.tar.xz
kernel-qcow2-linux-bda7b072de999280ef78aaea4335ec58afc4bdb2.zip
x86/platform/intel-mid: Implement power off sequence
Tell SCU that we are about powering off the device. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20160907123955.21228-1-andriy.shevchenko@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/intel_scu_ipc.h')
-rw-r--r--arch/x86/include/asm/intel_scu_ipc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h
index 925b605eb5c6..4fb1d0abef95 100644
--- a/arch/x86/include/asm/intel_scu_ipc.h
+++ b/arch/x86/include/asm/intel_scu_ipc.h
@@ -3,6 +3,8 @@
#include <linux/notifier.h>
+#define IPCMSG_COLD_OFF 0x80 /* Only for Tangier */
+
#define IPCMSG_WARM_RESET 0xF0
#define IPCMSG_COLD_RESET 0xF1
#define IPCMSG_SOFT_RESET 0xF2