drm/tegra: Introduce tegra_drm_client structure

This structure derives from host1x_client. DRM-specific fields are moved
from host1x_client to this structure, so that host1x_client can remain
agnostic of DRM.

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

1 files changed, 20 insertions, 0 deletions

diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index fe09939800bc..d429a938ba13 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -25,4 +25,24 @@ enum host1x_class {
         HOST1X_CLASS_GR2D_SB = 0x52,
 };
 
+struct host1x_client;
+
+struct host1x_client_ops {
+        int (*init)(struct host1x_client *client);
+        int (*exit)(struct host1x_client *client);
+};
+
+struct host1x_client {
+        struct list_head list;
+        struct device *dev;
+
+        const struct host1x_client_ops *ops;
+
+        enum host1x_class class;
+        struct host1x_channel *channel;
+
+        struct host1x_syncpt **syncpts;
+        unsigned int num_syncpts;
+};
+
 #endif