[PATCH v2 08/23] staging: media: tegra-video: csi: move CSI helpers to header

Svyatoslav Ryhel
2025-09-06T13:54:16Z

Move CSI helpers into the header for easier access from SoC-specific video
driver parts.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
drivers/staging/media/tegra-video/csi.c | 11 -----------
drivers/staging/media/tegra-video/csi.h | 10 ++++++++++
2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/media/tegra-video/csi.c
index 604185c00a1a..74c92db1032f 100644
--- a/drivers/staging/media/tegra-video/csi.c
+++ b/drivers/staging/media/tegra-video/csi.c
@@ -20,17 +20,6 @@

#define MHZ 1000000

-static inline struct tegra_csi *
-host1x_client_to_csi(struct host1x_client *client)
-{
- return container_of(client, struct tegra_csi, client);
-}
-
-static inline struct tegra_csi_channel *to_csi_chan(struct v4l2_subdev *subdev)
-{
- return container_of(subdev, struct tegra_csi_channel, subdev);
-}
-
/*
* CSI is a separate subdevice which has 6 source pads to generate
* test pattern. CSI subdevice pad ops are used only for TPG and
diff --git a/drivers/staging/media/tegra-video/csi.h b/drivers/staging/media/tegra-video/csi.h
index 3e6e5ee1bb1e..3ed2dbc73ce9 100644
--- a/drivers/staging/media/tegra-video/csi.h
+++ b/drivers/staging/media/tegra-video/csi.h
@@ -151,6 +151,16 @@ struct tegra_csi {
struct list_head csi_chans;
};

+static inline struct tegra_csi *host1x_client_to_csi(struct host1x_client *client)
+{
+ return container_of(client, struct tegra_csi, client);
+}
+
+static inline struct tegra_csi_channel *to_csi_chan(struct v4l2_subdev *subdev)
+{
+ return container_of(subdev, struct tegra_csi_channel, subdev);
+}
+
void tegra_csi_error_recover(struct v4l2_subdev *subdev);
void tegra_csi_calc_settle_time(struct tegra_csi_channel *csi_chan,
u8 csi_port_num,
--
2.48.1