[RESEND PATCH v4 04/21] staging: media: tegra-video: improve documentation of tegra_video_format fields

[Luca Ceresoli]

Some fields are irrelevant for Tegra20/VIP. Add a note to clarify that.

Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
Reviewed-by: Dmitry Osipenko <digetx at gmail.com>

---

Changed in v4:
 - Added review tags

No changes in v3
No changes in v2
---
 drivers/staging/media/tegra-video/vi.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/media/tegra-video/vi.h b/drivers/staging/media/tegra-video/vi.h
index 183796c8a46a..dd35c3ac992b 100644
--- a/drivers/staging/media/tegra-video/vi.h
+++ b/drivers/staging/media/tegra-video/vi.h
@@ -256,11 +256,11 @@ enum tegra_image_dt {
 /**
  * struct tegra_video_format - Tegra video format description
  *
- * @img_dt: image data type
- * @bit_width: format width in bits per component
+ * @img_dt: MIPI CSI-2 data type (for CSI-2 only)
+ * @bit_width: format width in bits per component (for CSI/Tegra210 only)
  * @code: media bus format code
  * @bpp: bytes per pixel (when stored in memory)
- * @img_fmt: image format
+ * @img_fmt: image format (for CSI/Tegra210 only)
  * @fourcc: V4L2 pixel format FCC identifier
  */
 struct tegra_video_format {
-- 
2.34.1