gpu: host1x: Add Tegra194 support

The host1x hardware found on Tegra194 is mostly backwards compatible
with the version found on Tegra186, with the notable exceptions of the
increased number of syncpoints and mlocks. In addition, some rarely
used features such as syncpoint wait bases were dropped and some
registers had to move around to accomodate the increased number of
syncpoints.

Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/gpu/host1x/hw/host1x07.h

@@ -0,0 +1,26 @@
+/*
+ * Host1x init for Tegra194 SoCs
+ *
+ * Copyright (c) 2018 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HOST1X_HOST1X07_H
+#define HOST1X_HOST1X07_H
+
+struct host1x;
+
+int host1x07_init(struct host1x *host);
+
+#endif