X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fhost1x%2Fchannel.h;fp=kernel%2Fdrivers%2Fgpu%2Fhost1x%2Fchannel.h;h=df767cf90d51e14c2647f42ef192a7ffcf19489b;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git
diff --git a/kernel/drivers/gpu/host1x/channel.h b/kernel/drivers/gpu/host1x/channel.h
new file mode 100644
index 000000000..df767cf90
--- /dev/null
+++ b/kernel/drivers/gpu/host1x/channel.h
@@ -0,0 +1,46 @@
+/*
+ * Tegra host1x Channel
+ *
+ * Copyright (c) 2010-2013, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#ifndef __HOST1X_CHANNEL_H
+#define __HOST1X_CHANNEL_H
+
+#include
+
+#include "cdma.h"
+
+struct host1x;
+
+struct host1x_channel {
+ struct list_head list;
+
+ unsigned int refcount;
+ unsigned int id;
+ struct mutex reflock;
+ struct mutex submitlock;
+ void __iomem *regs;
+ struct device *dev;
+ struct host1x_cdma cdma;
+};
+
+/* channel list operations */
+int host1x_channel_list_init(struct host1x *host);
+
+#define host1x_for_each_channel(host, channel) \
+ list_for_each_entry(channel, &host->chlist.list, list)
+
+#endif