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d245a940d9
linux/drivers/media/platform
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Niklas Söderlund d245a940d9 media: rcar-csi2: Use standby mode instead of resetting 
Later versions of the datasheet updates the reset procedure to more
closely resemble the standby mode. Update the driver to enter and exit
the standby mode instead of resetting the hardware before and after
streaming is started and stopped. This replaces the software reset
(SRST.SRST) control.

While at it break out the full start and stop procedures from
rcsi2_s_stream() into the existing helper functions.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-04-22 12:12:55 -04:00
..
am437x media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
atmel media: atmel: atmel-isc: removed ARGB32 added ABGR32 and XBGR32 2019-04-22 10:28:56 -04:00
cadence media: v4l: fwnode: Initialise the V4L2 fwnode endpoints to zero 2018-10-04 16:21:02 -04:00
cec-gpio media: cec-gpio: support 5v testing 2018-07-25 07:12:36 -04:00
coda media: coda: throw error on create_bufs with too small size 2019-04-22 12:11:13 -04:00
cros-ec-cec media: platform: Add ChromeOS EC CEC driver 2018-07-13 08:44:46 +01:00
davinci media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
exynos4-is media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
exynos-gsc media: exynos-gsc: replace v4l2_crop by v4l2_selection 2018-11-20 13:46:06 -05:00
marvell-ccic media: Kconfig files: use the right help coding style 2019-03-20 06:47:51 -04:00
meson media: platform: meson-ao-cec: make busy TX warning silent 2018-07-24 17:52:20 -04:00
mtk-jpeg media: mtk-jpeg: Correct return type for mem2mem buffer helpers 2019-02-18 15:28:43 -05:00
mtk-mdp media: platform: fix several typos 2019-03-01 09:35:21 -05:00
mtk-vcodec media: mtk-vcodec: fix vp9 content playback error with show exist frame 2019-04-22 11:42:19 -04:00
mtk-vpu media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
omap media: Kconfig files: use the right help coding style 2019-03-20 06:47:51 -04:00
omap3isp media: platform: fix several typos 2019-03-01 09:35:21 -05:00
qcom media: hfi_parser: don't trick gcc with a wrong expected size 2019-03-25 18:02:34 -04:00
rcar-vin media: rcar-csi2: Use standby mode instead of resetting 2019-04-22 12:12:55 -04:00
rockchip/rga media: platform: fix several typos 2019-03-01 09:35:21 -05:00
s3c-camif media: platform: fix several typos 2019-03-01 09:35:21 -05:00
s5p-cec media: s5p-cec: add NACK detection support 2017-09-23 07:29:30 -04:00
s5p-g2d media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
s5p-jpeg media: platform: fix several typos 2019-03-01 09:35:21 -05:00
s5p-mfc Devicetree updates for v5.1: 2019-03-10 10:58:43 -07:00
seco-cec media: secocec: fix ir address shift 2019-01-16 11:44:50 -05:00
sti media: sti/delta: remove uneeded check 2019-03-25 18:02:30 -04:00
stm32 media: stm32-dcmi: fix crash when subdev do not expose any formats 2019-04-22 11:09:23 -04:00
sunxi/sun6i-csi media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
tegra-cec media: tegra-cec: reset rx_buf_cnt when start bit detected 2018-03-05 07:46:24 -05:00
ti-vpe media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
vicodec media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
vimc media: vimc: propagate pixel format in the stream 2019-04-22 10:58:51 -04:00
vivid media: vivid: use vfree() instead of kfree() for dev->bitmap_cap 2019-04-22 11:43:50 -04:00
vsp1 media: platform: fix several typos 2019-03-01 09:35:21 -05:00
xilinx media: Kconfig files: use the right help coding style 2019-03-20 06:47:51 -04:00
aspeed-video.c media: platform: Fix missing spin_lock_init() 2019-01-07 13:54:01 -05:00
fsl-viu.c media: videobuf: use u64 for the timestamp internally 2019-02-07 12:11:19 -05:00
imx-pxp.c media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
imx-pxp.h media: imx-pxp: add i.MX Pixel Pipeline driver 2018-09-11 13:32:17 -04:00
Kconfig media: Kconfig files: use the right help coding style 2019-03-20 06:47:51 -04:00
m2m-deinterlace.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
Makefile media: soc_camera: Move to the staging tree 2019-02-18 12:09:19 -05:00
mx2_emmaprp.c media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
pxa_camera.c media: pxa-camera: Match with device node, not the port node 2019-03-20 06:35:41 -04:00
rcar_drif.c media: rcar_drif: Remove devm_ioremap_resource() error printing 2019-03-19 13:44:38 -04:00
rcar_fdp1.c media: v4l: rcar_fdp1: Fix indentation oddities 2019-03-25 14:14:56 -04:00
rcar_jpu.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
rcar-fcp.c Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
renesas-ceu.c media: renesas-ceu: Use default mbus settings 2018-10-04 16:25:33 -04:00
sh_veu.c media: platform/sh_veu.c: remove redundant NULL pointer checks 2019-03-19 13:49:19 -04:00
sh_vou.c media: doc-rst: Fix broken references 2018-11-23 05:42:49 -05:00
via-camera.c media: replace strcpy() by strscpy() 2018-09-11 13:32:17 -04:00
via-camera.h media: fix usage of whitespaces and on indentation 2018-01-04 13:12:01 -05:00
video-mux.c media: video-mux: fix null pointer dereferences 2019-03-29 07:42:37 -04:00
vim2m.c media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00