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Groups > linux.kernel > #1650074
| From | Steve Longerbeam <slongerbeam@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v7 28/34] media: imx: csi: increase burst size for YUV formats |
| Date | 2017-05-25 02:40 +0200 |
| Message-ID | <tKOYP-Xd-33@gated-at.bofh.it> (permalink) |
| References | <tKOYN-Xd-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Philipp Zabel <p.zabel@pengutronix.de> The IDMAC supports burst sizes of up to 32 pixels for interleaved YUV formats and up to 64 pixels for planar YUV formats. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> --- drivers/staging/media/imx/imx-media-csi.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 7defe53..e26c025 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -333,6 +333,23 @@ static int csi_idmac_setup_channel(struct csi_priv *priv) passthrough = true; passthrough_bits = 16; break; + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_NV12: + burst_size = (image.pix.width & 0x3f) ? + ((image.pix.width & 0x1f) ? + ((image.pix.width & 0xf) ? 8 : 16) : 32) : 64; + passthrough = (sensor_ep->bus_type != V4L2_MBUS_CSI2 && + sensor_ep->bus.parallel.bus_width >= 16); + passthrough_bits = 16; + break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + burst_size = (image.pix.width & 0x1f) ? + ((image.pix.width & 0xf) ? 8 : 16) : 32; + passthrough = (sensor_ep->bus_type != V4L2_MBUS_CSI2 && + sensor_ep->bus.parallel.bus_width >= 16); + passthrough_bits = 16; + break; default: burst_size = (image.pix.width & 0xf) ? 8 : 16; passthrough = (sensor_ep->bus_type != V4L2_MBUS_CSI2 && -- 2.7.4
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[PATCH v7 00/34] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 05/34] ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 21/34] media: imx: Add Capture Device Interface Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 25/34] media: imx: Add MIPI CSI-2 Receiver subdev driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 13/34] ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 31/34] media: imx: csi: add frame size/interval enumeration Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 14/34] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 27/34] media: imx: csi: add support for bayer formats Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 08/34] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 28/34] media: imx: csi: increase burst size for YUV formats Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 30/34] media: imx: csi: add sink selection rectangles Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 09/34] ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 19/34] media: Add userspace header file for i.MX Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 12/34] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 06/34] ARM: dts: imx6qdl: Add video multiplexers, mipi_csi, and their connections Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 15/34] add mux and video interface bridge entity functions Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
Re: [PATCH v7 15/34] add mux and video interface bridge entity functions Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 15:40 +0200
Re: [PATCH v7 15/34] add mux and video interface bridge entity functions Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 16:00 +0200
Re: [PATCH v7 15/34] add mux and video interface bridge entity functions Philipp Zabel <p.zabel@pengutronix.de> - 2017-05-29 16:00 +0200
[PATCH v7 29/34] media: imx: csi: add frame skipping support Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 04/34] ARM: dts: imx6qdl: add multiplexer controls Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 26/34] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 01/34] dt-bindings: Add bindings for video-multiplexer device Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 23/34] media: imx: Add VDIC subdev driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 18/34] platform: video-mux: include temporary mmio-mux support Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
Re: [PATCH v7 18/34] platform: video-mux: include temporary mmio-mux support kbuild test robot <lkp@intel.com> - 2017-05-25 10:00 +0200
[PATCH] platform: video-mux: fix ptr_ret.cocci warnings kbuild test robot <lkp@intel.com> - 2017-05-25 10:00 +0200
[PATCH v7 17/34] platform: add video-multiplexer subdevice driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 34/34] media: imx: Drop warning upon multiple S_STREAM disable calls Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:40 +0200
[PATCH v7 02/34] [media] dt-bindings: Add bindings for i.MX media driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:50 +0200
[PATCH v7 10/34] ARM: dts: imx6-sabresd: add OV5642 and OV5640 camera sensors Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-25 02:50 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 15:50 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Philipp Zabel <p.zabel@pengutronix.de> - 2017-05-29 16:20 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 16:30 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 17:30 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Sakari Ailus <sakari.ailus@iki.fi> - 2017-05-29 17:40 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 18:30 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-29 20:20 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Pavel Machek <pavel@ucw.cz> - 2017-05-31 22:20 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Hans Verkuil <hverkuil@xs4all.nl> - 2017-05-29 19:30 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-29 19:30 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-05-30 00:00 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Sakari Ailus <sakari.ailus@iki.fi> - 2017-05-30 09:00 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-06-03 20:10 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-06-04 20:10 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Sakari Ailus <sakari.ailus@iki.fi> - 2017-06-07 14:40 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Pavel Machek <pavel@ucw.cz> - 2017-05-31 22:00 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Sakari Ailus <sakari.ailus@iki.fi> - 2017-06-01 10:30 +0200
exposure vs. exposure_absolute was Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Pavel Machek <pavel@ucw.cz> - 2017-06-01 10:50 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-06-03 21:40 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Pavel Machek <pavel@ucw.cz> - 2017-06-03 22:00 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Sakari Ailus <sakari.ailus@iki.fi> - 2017-06-04 00:00 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Pavel Machek <pavel@ucw.cz> - 2017-06-04 00:20 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-06-04 06:50 +0200
Re: [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Sakari Ailus <sakari.ailus@iki.fi> - 2017-06-07 14:40 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Tim Harvey <tharvey@gateworks.com> - 2017-06-02 02:30 +0200
Re: [PATCH v7 00/34] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-06-02 02:50 +0200
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