From: Helen Koike <helen.koike@collabora.com>
To: mchehab@kernel.org, hans.verkuil@cisco.com,
laurent.pinchart@ideasonboard.com, sakari.ailus@iki.fi,
linux-media@vger.kernel.org
Cc: Helen Koike <helen.koike@collabora.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
tfiga@chromium.org, hiroh@chromium.org, nicolas@ndufresne.ca,
Brian.Starkey@arm.com, kernel@collabora.com,
narmstrong@baylibre.com, linux-kernel@vger.kernel.org,
frkoenig@chromium.org, mjourdan@baylibre.com,
stanimir.varbanov@linaro.org
Subject: [PATCH v5 4/7] media: mediabus: Add helpers to convert a ext_pix format to/from a mbus_fmt
Date: Tue, 4 Aug 2020 16:29:36 -0300 [thread overview]
Message-ID: <20200804192939.2251988-5-helen.koike@collabora.com> (raw)
In-Reply-To: <20200804192939.2251988-1-helen.koike@collabora.com>
Just a new version of v4l2_fill_mbus_format() and v4l2_fill_ext_pix_format()
to deal with the new v4l2_ext_pix_format struct.
This is needed to convert the VIMC driver to the EXT_FMT/EXT_BUF iocts.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
---
Changes in v4:
- Add helper v4l2_fill_ext_pix_format()
- Rebased on top of media/master (post 5.8-rc1)
Changes in v3:
- Rebased on top of media/master (post 5.4-rc1)
Changes in v2:
- New patch
---
include/media/v4l2-mediabus.h | 42 +++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 45f88f0248c4e..8133407377f7d 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -119,6 +119,26 @@ v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
pix_fmt->xfer_func = mbus_fmt->xfer_func;
}
+/**
+ * v4l2_fill_ext_pix_format - Ancillary routine that fills a &struct
+ * v4l2_ext_pix_format fields from a &struct v4l2_mbus_framefmt.
+ *
+ * @pix_fmt: pointer to &struct v4l2_ext_pix_format to be filled
+ * @mbus_fmt: pointer to &struct v4l2_mbus_framefmt to be used as model
+ */
+static inline void
+v4l2_fill_ext_pix_format(struct v4l2_ext_pix_format *pix_fmt,
+ const struct v4l2_mbus_framefmt *mbus_fmt)
+{
+ pix_fmt->width = mbus_fmt->width;
+ pix_fmt->height = mbus_fmt->height;
+ pix_fmt->field = mbus_fmt->field;
+ pix_fmt->colorspace = mbus_fmt->colorspace;
+ pix_fmt->ycbcr_enc = mbus_fmt->ycbcr_enc;
+ pix_fmt->quantization = mbus_fmt->quantization;
+ pix_fmt->xfer_func = mbus_fmt->xfer_func;
+}
+
/**
* v4l2_fill_pix_format - Ancillary routine that fills a &struct
* v4l2_mbus_framefmt from a &struct v4l2_pix_format and a
@@ -182,4 +202,26 @@ v4l2_fill_mbus_format_mplane(struct v4l2_mbus_framefmt *mbus_fmt,
mbus_fmt->xfer_func = pix_mp_fmt->xfer_func;
}
+/**
+ * v4l2_fill_mbus_format_ext - Ancillary routine that fills a &struct
+ * v4l2_mbus_framefmt from a &struct v4l2_ext_pix_format.
+ *
+ * @mbus_fmt: pointer to &struct v4l2_mbus_framefmt to be filled
+ * @pix_fmt: pointer to &struct v4l2_ext_pix_format to be used as model
+ * @code: data format code (from &enum v4l2_mbus_pixelcode)
+ */
+static inline void
+v4l2_fill_mbus_format_ext(struct v4l2_mbus_framefmt *mbus_fmt,
+ const struct v4l2_ext_pix_format *pix_fmt, u32 code)
+{
+ mbus_fmt->width = pix_fmt->width;
+ mbus_fmt->height = pix_fmt->height;
+ mbus_fmt->field = pix_fmt->field;
+ mbus_fmt->colorspace = pix_fmt->colorspace;
+ mbus_fmt->ycbcr_enc = pix_fmt->ycbcr_enc;
+ mbus_fmt->quantization = pix_fmt->quantization;
+ mbus_fmt->xfer_func = pix_fmt->xfer_func;
+ mbus_fmt->code = code;
+}
+
#endif
--
2.28.0.rc2
next prev parent reply other threads:[~2020-08-04 19:32 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-04 19:29 [PATCH v5 0/7] media: v4l2: Add extended fmt and buffer ioctls Helen Koike
2020-08-04 19:29 ` [PATCH v5 1/7] media: v4l2: Extend pixel formats to unify single/multi-planar handling (and more) Helen Koike
2020-08-14 7:49 ` Alexandre Courbot
2020-11-19 16:23 ` Helen Koike
2020-09-09 11:41 ` Hans Verkuil
2020-09-14 2:14 ` Helen Koike
2020-10-02 19:49 ` Tomasz Figa
2020-11-14 14:21 ` Helen Koike
2020-11-19 5:45 ` Tomasz Figa
2020-11-19 10:08 ` Helen Koike
2020-11-19 13:43 ` Helen Koike
2020-12-14 10:19 ` Tomasz Figa
2020-08-04 19:29 ` [PATCH v5 2/7] media: v4l2: Add extended buffer operations Helen Koike
2020-08-14 7:49 ` Alexandre Courbot
2020-09-09 12:27 ` Hans Verkuil
2020-11-23 15:08 ` Helen Koike
2020-11-23 15:46 ` Tomasz Figa
2020-11-23 17:40 ` Helen Koike
2020-12-03 15:11 ` Hans Verkuil
2020-12-03 19:52 ` Helen Koike
2020-12-14 10:46 ` Tomasz Figa
2020-12-15 14:36 ` Helen Koike
2020-12-16 3:13 ` Tomasz Figa
2020-12-17 13:19 ` Helen Koike
2020-12-21 3:13 ` Tomasz Figa
2020-12-23 12:04 ` Helen Koike
2021-01-08 10:00 ` Tomasz Figa
2020-12-14 10:38 ` Tomasz Figa
2020-11-20 11:14 ` Tomasz Figa
2020-11-23 20:33 ` Helen Koike
2020-12-14 10:36 ` Tomasz Figa
2020-12-14 13:23 ` Helen Koike
2020-12-15 9:03 ` Tomasz Figa
2020-08-04 19:29 ` [PATCH v5 3/7] media: videobuf2: Expose helpers to implement the _ext_fmt and _ext_buf hooks Helen Koike
2020-12-14 8:52 ` Tomasz Figa
2020-12-14 12:29 ` Helen Koike
2020-08-04 19:29 ` Helen Koike [this message]
2020-08-14 7:49 ` [PATCH v5 4/7] media: mediabus: Add helpers to convert a ext_pix format to/from a mbus_fmt Alexandre Courbot
2020-08-04 19:29 ` [PATCH v5 5/7] media: vivid: Convert the capture and output drivers to EXT_FMT/EXT_BUF Helen Koike
2020-08-04 19:29 ` [PATCH v5 6/7] media: vimc: Implement the ext_fmt and ext_buf hooks Helen Koike
2020-08-04 19:29 ` [PATCH v5 7/7] media: docs: add documentation for the Extended API Helen Koike
2020-08-14 7:49 ` Alexandre Courbot
2020-11-19 10:28 ` Helen Koike
2020-11-20 11:06 ` Tomasz Figa
2020-11-20 12:24 ` Hans Verkuil
2020-11-20 12:40 ` Tomasz Figa
2020-11-20 13:20 ` Hans Verkuil
2021-01-14 18:04 ` Helen Koike
2020-08-04 19:34 ` [PATCH v5 0/7] media: v4l2: Add extended fmt and buffer ioctls Helen Koike
2020-08-14 7:49 ` Alexandre Courbot
2020-11-27 15:06 ` Helen Koike
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