video: tegra: host: export common APIs in public header

Export below common APIs in linux/nvhost.h
These APIs are needed by clients and should be available
to clients anywhere in Kernel

APIs:
nvhost_client_device_init()
nvhost_client_device_get_resources()
nvhost_client_device_release()
nvhost_check_bondout()
nvhost_module_init()
nvhost_module_add_domain()

Common Struct:
struct dev_pm_ops nvhost_module_pm_ops

Bug 1584065

Change-Id: Id3c97568d979479e3c3df605bcdb8ce1e4a4d402
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/710774
Reviewed-by: Arto Merilainen <amerilainen@nvidia.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/nvhost.h b/include/linux/nvhost.h
index 8871c96c6..040ba072c 100644
--- a/include/linux/nvhost.h
+++ b/include/linux/nvhost.h
@@ -350,6 +350,18 @@ int nvhost_job_add_client_gather_address(struct nvhost_job *job,
                 u32 num_words, u32 class_id, dma_addr_t gather_address);
 int nvhost_channel_submit(struct nvhost_job *job);
 
+/* common device management APIs */
+int nvhost_client_device_get_resources(struct platform_device *dev);
+int nvhost_client_device_release(struct platform_device *dev);
+int nvhost_client_device_init(struct platform_device *dev);
+int nvhost_check_bondout(unsigned int id);
+
+/* common runtime pm and power domain APIs */
+int nvhost_module_init(struct platform_device *ndev);
+int nvhost_module_add_domain(struct generic_pm_domain *domain,
+        struct platform_device *pdev);
+extern const struct dev_pm_ops nvhost_module_pm_ops;
+
 /* public host1x sync-point management APIs */
 u32 nvhost_get_syncpt_client_managed(const char *syncpt_name);
 u32 nvhost_get_syncpt_host_managed(struct platform_device *pdev,