From 20aa4722223fe37d9d27820ba1ccd4b54d1fe1b2 Mon Sep 17 00:00:00 2001
From: Terje Bergstrom <tbergstrom@nvidia.com>
Date: Wed, 2 Oct 2013 10:10:43 +0300
Subject: video: tegra: host: Clock gate keepalive device

Change behavior of keepalive to allow clock gating, but prevent
power/rail gating.

Change-Id: Ia3e832daad77a0049992374a4e3cfe9f87cce663
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/288828
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
---
 include/linux/nvhost.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/linux/nvhost.h')

diff --git a/include/linux/nvhost.h b/include/linux/nvhost.h
index f9b7ebc1c9cf..1f6fe3e6d084 100644
--- a/include/linux/nvhost.h
+++ b/include/linux/nvhost.h
@@ -29,6 +29,7 @@
 #include <linux/devfreq.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
+#include <linux/pm_qos.h>
 
 struct nvhost_master;
 struct nvhost_hwctx;
@@ -224,6 +225,8 @@ struct nvhost_device_data {
 	void *private_data;		/* private platform data */
 	struct platform_device *pdev;	/* owner platform_device */
 
+	struct dev_pm_qos_request no_poweroff_req;
+
 #ifdef CONFIG_PM_GENERIC_DOMAINS
 	struct generic_pm_domain pd;	/* power domain representing power partition */
 #endif
-- 
cgit v1.2.3