- 18 12月, 2015 2 次提交
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由 Junghak Sung 提交于
Move timestamp from struct vb2_v4l2_buffer to struct vb2_buffer for common use, and change its type to u64 in order to handling y2038 problem. This patch also includes all device drivers' changes related to this restructuring. Signed-off-by: NJunghak Sung <jh1009.sung@samsung.com> Signed-off-by: NGeunyoung Kim <nenggun.kim@samsung.com> Acked-by: NSeung-Woo Kim <sw0312.kim@samsung.com> Acked-by: NInki Dae <inki.dae@samsung.com> Signed-off-by: NHans Verkuil <hansverk@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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由 Hans Verkuil 提交于
The queue_setup callback has a void pointer that is just for V4L2 and is the pointer to the v4l2_format struct that was passed to VIDIOC_CREATE_BUFS. The idea was that drivers would use the information from that struct to buffers suitable for the requested format. After the vb2 split series this pointer is now a void pointer, which is ugly, and the reality is that all existing drivers will effectively just look at the sizeimage field of v4l2_format. To make this more generic the queue_setup callback is changed: the void pointer is dropped, instead if the *num_planes argument is 0, then use the current format size, if it is non-zero, then it contains the number of requested planes and the sizes array contains the requested sizes. If either is unsupported, then return -EINVAL, otherwise use the requested size(s). Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 17 11月, 2015 1 次提交
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由 Mauro Carvalho Chehab 提交于
Let's not mix headers used by the core with those headers that are needed by some driver-specific interface header. The headers used on drivers were manually moved using: mkdir include/media/drv-intf/ git mv include/media/cx2341x.h include/media/cx25840.h \ include/media/exynos-fimc.h include/media/msp3400.h \ include/media/s3c_camif.h include/media/saa7146.h \ include/media/saa7146_vv.h include/media/sh_mobile_ceu.h \ include/media/sh_mobile_csi2.h include/media/sh_vou.h \ include/media/si476x.h include/media/soc_mediabus.h \ include/media/tea575x.h include/media/drv-intf/ And the references for those headers were corrected using: MAIN_DIR="media/" PREV_DIR="media/" DIRS="drv-intf/" echo "Checking affected files" >&2 for i in $DIRS; do for j in $(find include/$MAIN_DIR/$i -type f -name '*.h'); do n=`basename $j` git grep -l $n done done|sort|uniq >files && ( echo "Handling files..." >&2; echo "for i in \$(cat files|grep -v Documentation); do cat \$i | \\"; ( cd include/$MAIN_DIR; for j in $DIRS; do for i in $(ls $j); do echo "perl -ne 's,(include [\\\"\\<])$PREV_DIR($i)([\\\"\\>]),\1$MAIN_DIR$j\2\3,; print \$_' |\\"; done; done; echo "cat > a && mv a \$i; done"; ); echo "Handling documentation..." >&2; echo "for i in MAINTAINERS \$(cat files); do cat \$i | \\"; ( cd include/$MAIN_DIR; for j in $DIRS; do for i in $(ls $j); do echo " perl -ne 's,include/$PREV_DIR($i)\b,include/$MAIN_DIR$j\1,; print \$_' |\\"; done; done; echo "cat > a && mv a \$i; done" ); ) >script && . ./script Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: NArnd Bergmann <arnd@arndb.de>
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- 21 10月, 2015 1 次提交
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由 Junghak Sung 提交于
Replace struct v4l2_format * with void * to make queue_setup() for common use. And then, modify all device drivers related with this change. Signed-off-by: NJunghak Sung <jh1009.sung@samsung.com> Signed-off-by: NGeunyoung Kim <nenggun.kim@samsung.com> Acked-by: NSeung-Woo Kim <sw0312.kim@samsung.com> Acked-by: NInki Dae <inki.dae@samsung.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: fix missing const in fimc-lite.c] Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 02 10月, 2015 1 次提交
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由 Mauro Carvalho Chehab 提交于
Fix the namespace issue that causes this warning: drivers/media/platform/exynos4-is/mipi-csis.c:709:17: warning: incorrect type in argument 2 (different address spaces) drivers/media/platform/exynos4-is/mipi-csis.c:709:17: expected void const *<noident> drivers/media/platform/exynos4-is/mipi-csis.c:709:17: got void [noderef] <asn:2>* Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 01 10月, 2015 4 次提交
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由 Junghak Sung 提交于
Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { <snip> unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { <snip> unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; <snip> }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by: NJunghak Sung <jh1009.sung@samsung.com> Signed-off-by: NGeunyoung Kim <nenggun.kim@samsung.com> Acked-by: NSeung-Woo Kim <sw0312.kim@samsung.com> Acked-by: NInki Dae <inki.dae@samsung.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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由 Junghak Sung 提交于
Make videobuf2-v4l2 as a wrapper of videobuf2-core for v4l2-use. And replace videobuf2-core.h with videobuf2-v4l2.h. This renaming change should be accompanied by the modifications of all device drivers that include videobuf2-core.h. It can be done with just running this shell script. replace() { str1=$1 str2=$2 dir=$3 for file in $(find $dir -name *.h -o -name *.c -o -name Makefile) do echo $file sed "s/$str1/$str2/g" $file > $file.out mv $file.out $file done } replace "videobuf2-core" "videobuf2-v4l2" "include/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/usb/gadget/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/staging/media/" Signed-off-by: NJunghak Sung <jh1009.sung@samsung.com> Signed-off-by: NGeunyoung Kim <nenggun.kim@samsung.com> Acked-by: NSeung-Woo Kim <sw0312.kim@samsung.com> Acked-by: NInki Dae <inki.dae@samsung.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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由 Arnd Bergmann 提交于
This is a preparation for a change to the type of v4l2 timestamps. v4l2_get_timestamp() is a helper function that reads the monotonic time and stores it into a 'struct timeval'. Multiple drivers implement the same thing themselves for historic reasons. Changing them all to use v4l2_get_timestamp() is more consistent and reduces the amount of code duplication, and most importantly simplifies the following changes. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com> [hans.verkuil@cisco.com: dropped the v4l2-dev.c patch that didn't belong here] Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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由 Arnd Bergmann 提交于
The exynos4 fimc capture driver claims to use monotonic timestamps but calls ktime_get_real_ts(). This is both an incorrect API use, and a bad idea because of the y2038 problem and the fact that the wall clock time is not reliable for timestamps across suspend or settimeofday(). This changes the driver to use the normal v4l2_get_timestamp() function like all other drivers. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 07 8月, 2015 1 次提交
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由 Masahiro Yamada 提交于
Looks like the word "contiguous" is often mistyped. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NJiri Kosina <jkosina@suse.com>
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- 14 5月, 2015 1 次提交
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由 Arnd Bergmann 提交于
Without i2c, we can get a build error: drivers/media/platform/exynos4-is/fimc-is-i2c.c: In function 'fimc_is_i2c_probe': drivers/media/platform/exynos4-is/fimc-is-i2c.c:58:8: error: implicit declaration of function 'i2c_add_adapter' [-Werror=implicit-function-declaration] The dependency already exists for exynos-fimc-lite and s5p-fimc, but is missing for exynos4-fimc. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 12 5月, 2015 1 次提交
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由 Krzysztof Kozlowski 提交于
The platform_device_id is not modified by the driver and core uses it as const. Signed-off-by: NKrzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 24 3月, 2015 1 次提交
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由 Hans Verkuil 提交于
If a subdevice pad op is called from a bridge driver, then there is no v4l2_subdev_fh struct that can be passed to the subdevice. This made it hard to use such subdevs from a bridge driver. This patch replaces the v4l2_subdev_fh pointer by a v4l2_subdev_pad_config pointer in the pad ops. This allows bridge drivers to use the various try_ pad ops by creating a v4l2_subdev_pad_config struct and passing it along to the pad op. The v4l2_subdev_get_try_* macros had to be changed because of this, so I also took the opportunity to use the full name of the v4l2_subdev_get_try_* functions in the __V4L2_SUBDEV_MK_GET_TRY macro arguments: if you now do 'git grep v4l2_subdev_get_try_format' you will actually find the header where it is defined. One remark regarding the drivers/staging/media/davinci_vpfe patches: the *_init_formats() functions assumed that fh could be NULL. However, that's not true for this driver, it's always set. This is almost certainly a copy and paste from the omap3isp driver. I've updated the code to reflect the fact that fh is never NULL. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Acked-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com> Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 05 12月, 2014 1 次提交
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由 Rafael J. Wysocki 提交于
After commit b2b49ccb (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to depend on CONFIG_PM. The alternative of CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME may be replaced with CONFIG_PM too. Make these changes everywhere under drivers/media/. Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NPhilipp Zabel <p.zabel@pengutronix.de> Acked-by: NKamil Debski <k.debski@samsung.com> Acked-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 25 11月, 2014 2 次提交
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由 Markus Elfring 提交于
The functions i2c_put_adapter() and release_firmware() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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由 Dmitry Torokhov 提交于
Return value of irq_of_parse_and_map() is unsigned int, with 0 indicating failure, so testing for negative result never works. Signed-off-by: NDmitry Torokhov <dtor@chromium.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 15 11月, 2014 1 次提交
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由 Boris BREZILLON 提交于
In order to have subsytem agnostic media bus format definitions we've moved media bus definition to include/uapi/linux/media-bus-format.h and prefixed values with MEDIA_BUS_FMT instead of V4L2_MBUS_FMT. Reference new definitions in all platform drivers. Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com> Acked-by: NSekhar Nori <nsekhar@ti.com> Acked-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 24 10月, 2014 2 次提交
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由 Thierry Reding 提交于
If power management is disabled these functions become unused, so there is no reason to build them. This fixes a couple of build warnings when PM(_SLEEP,_RUNTIME) is not enabled. Signed-off-by: NThierry Reding <treding@nvidia.com> Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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由 Sylwester Nawrocki 提交于
The PLAT_S5P Kconfig symbol was removed in commit d78c16cc ("ARM: SAMSUNG: Remove remaining legacy code"). However, there are still some references to that symbol left, fix that by substituting them with ARCH_S5PV210. Fixes: d78c16cc ("ARM: SAMSUNG: Remove remaining legacy code") Reported-by: NPaul Bolle <pebolle@tiscali.nl> Cc: <stable@vger.kernel.org> # for 3.17 Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 20 10月, 2014 1 次提交
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由 Wolfram Sang 提交于
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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- 26 9月, 2014 1 次提交
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由 Mauro Carvalho Chehab 提交于
Got those warnings when compiling with gcc 4.9.1 for arm64: drivers/media/platform/exynos4-is/fimc-isp-video.c: In function ‘isp_video_capture_buffer_queue’: drivers/media/platform/exynos4-is/fimc-isp-video.c:221:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat=] isp_dbg(2, &video->ve.vdev, ^ drivers/media/platform/exynos4-is/fimc-is.c: In function ‘fimc_is_load_firmware’: drivers/media/platform/exynos4-is/fimc-is.c:391:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t’ [-Wformat=] dev_err(dev, "wrong firmware size: %d\n", fw->size); ^ In file included from include/linux/printk.h:260:0, from include/linux/kernel.h:13, from include/linux/kernfs.h:10, from include/linux/sysfs.h:15, from include/linux/kobject.h:21, from include/linux/device.h:17, from drivers/media/platform/exynos4-is/fimc-is.c:15: include/linux/dynamic_debug.h:64:16: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat=] static struct _ddebug __aligned(8) \ ^ include/linux/dynamic_debug.h:84:2: note: in expansion of macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ ^ include/linux/device.h:1106:2: note: in expansion of macro ‘dynamic_dev_dbg’ dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ ^ drivers/media/platform/exynos4-is/fimc-is.c:419:2: note: in expansion of macro ‘dev_dbg’ dev_dbg(dev, "FW size: %d, paddr: %#x\n", fw->size, is->memory.paddr); ^ include/linux/dynamic_debug.h:64:16: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat=] static struct _ddebug __aligned(8) \ ^ include/linux/dynamic_debug.h:84:2: note: in expansion of macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ ^ include/linux/device.h:1106:2: note: in expansion of macro ‘dynamic_dev_dbg’ dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ ^ drivers/media/platform/exynos4-is/fimc-is.c:419:2: note: in expansion of macro ‘dev_dbg’ dev_dbg(dev, "FW size: %d, paddr: %#x\n", fw->size, is->memory.paddr); ^ drivers/media/platform/exynos4-is/fimc-is.c: In function ‘fimc_is_hw_initialize’: include/linux/dynamic_debug.h:64:16: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat=] static struct _ddebug __aligned(8) \ ^ include/linux/dynamic_debug.h:76:2: note: in expansion of macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ ^ include/linux/printk.h:266:2: note: in expansion of macro ‘dynamic_pr_debug’ dynamic_pr_debug(fmt, ##__VA_ARGS__) ^ drivers/media/platform/exynos4-is/fimc-is.c:696:2: note: in expansion of macro ‘pr_debug’ pr_debug("shared region: %#x, parameter region: %#x\n", ^ include/linux/dynamic_debug.h:64:16: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat=] static struct _ddebug __aligned(8) \ ^ include/linux/dynamic_debug.h:76:2: note: in expansion of macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ ^ include/linux/printk.h:266:2: note: in expansion of macro ‘dynamic_pr_debug’ dynamic_pr_debug(fmt, ##__VA_ARGS__) ^ drivers/media/platform/exynos4-is/fimc-is.c:696:2: note: in expansion of macro ‘pr_debug’ pr_debug("shared region: %#x, parameter region: %#x\n", ^ Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 04 9月, 2014 1 次提交
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由 Mauro Carvalho Chehab 提交于
Instead of allocating a var to store 0 and just return it, change the code to return 0 directly. Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 27 8月, 2014 5 次提交
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由 Mauro Carvalho Chehab 提交于
vb2-dma-contig depends on HAS_DMA, but the Kbuild doesn't take it into account at select. Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Mauro Carvalho Chehab 提交于
That helps some static checks, so enable it. While there, it was noticed that linux/sizes.h was missing: drivers/media/platform/exynos4-is/mipi-csis.c: In function ‘s5pcsis_s_rx_buffer’: drivers/media/platform/exynos4-is/mipi-csis.c:114:31: error: ‘SZ_4K’ undeclared (first use in this function) #define S5PCSIS_PKTDATA_SIZE SZ_4K ^ Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Mauro Carvalho Chehab 提交于
drivers/media/platform/exynos4-is/media-dev.c: In function 'fimc_md_link_notify': drivers/media/platform/exynos4-is/media-dev.c:1102:4: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] ; /* TODO: Link state change validation */ ^ Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Mauro Carvalho Chehab 提交于
drivers/media/platform/exynos4-is/mipi-csis.c: In function 's5pcsis_parse_dt': drivers/media/platform/exynos4-is/mipi-csis.c:756:2: warning: comparison is always false due to limited range of data type [-Wtype-limits] if (state->index < 0 || state->index >= CSIS_MAX_ENTITIES) ^ Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Mauro Carvalho Chehab 提交于
In file included from drivers/media/platform/exynos4-is/fimc-is-param.c:31:0: drivers/media/platform/exynos4-is/fimc-is-errno.h:245:20: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] const char * const fimc_is_strerr(unsigned int error); ^ drivers/media/platform/exynos4-is/fimc-is-errno.h:246:20: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] const char * const fimc_is_param_strerr(unsigned int error); ^ drivers/media/platform/exynos4-is/fimc-is-param.c: In function 'fimc_is_set_initial_params': drivers/media/platform/exynos4-is/fimc-is-param.c:670:23: warning: variable 'sensor' set but not used [-Wunused-but-set-variable] struct sensor_param *sensor; ^ Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 24 5月, 2014 3 次提交
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由 Sylwester Nawrocki 提交于
All platforms supported by this driver are going to get device tree support in this kernel release so remove code that would have been actually not used any more. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sylwester Nawrocki 提交于
Ensure dma_free_coherent() is not called with incorrect arguments and only when the memory was actually allocated. This will prevent possible crashes on error paths of the top level media device driver, when fimc-is device gets unregistered and its driver detached. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Cc: stable@vger.kernel.org # for v3.15 Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sylwester Nawrocki 提交于
CONFIG_COMMON_CLK is not enabled on S5PV210 platform, so include some clk API data structures conditionally to avoid compilation errors. These #ifdefs will be removed for next kernel release, when the S5PV210 platform moves to DT and the common clk API. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Cc: stable@vger.kernel.org # for 3.15 Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 14 5月, 2014 3 次提交
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由 Nicolas Dufresne 提交于
This formula did not take into account the required tiled alignement for NV12MT format. As this was already computed an stored in payload array initially, reuse that value. Signed-off-by: NNicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Nicolas Dufresne 提交于
Testing showed that HW produces BGR32 rather then RGB32 as exposed in the driver. The documentation seems to state the pixels are stored in little endian order. Signed-off-by: NNicolas Dufresne <nicolas.dufresne@collabora.com> [s.nawrocki@samsung.com] replaced "BGRB888, 32 bpp" with "BGRA8888, 32 bpp" Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Nicolas Dufresne 提交于
Depth and payload is defined per memory plane. It's better to iterate using number of memory planes. This was not causing much issue since the rest of the arrays involved where intialized to zero. Signed-off-by: NNicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 23 4月, 2014 1 次提交
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由 Hans Verkuil 提交于
The vb2 core ignores any return code from the stop_streaming op. And there really isn't anything it can do anyway in case of an error. So change the return type to void and update any drivers that implement it. The int return gave drivers the idea that this operation could actually fail, but that's really not the case. The pwc amd sdr-msi3101 drivers both had this construction: if (mutex_lock_interruptible(&s->v4l2_lock)) return -ERESTARTSYS; This has been updated to just call mutex_lock(). The stop_streaming op expects this to really stop streaming and I very much doubt this will work reliably if stop_streaming just returns without really stopping the DMA. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Acked-by: NPawel Osciak <pawel@osciak.com> Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 15 4月, 2014 1 次提交
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由 Nicolas Dufresne 提交于
All YUV 422 has 16bit per pixels. Signed-off-by: NNicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 14 3月, 2014 4 次提交
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由 Sylwester Nawrocki 提交于
Add a video capture node for the FIMC-IS ISP IP block. The Exynos4x12 FIMC-IS ISP IP block has 2 DMA interfaces that allow to capture raw Bayer and YUV data to memory. Currently only the DMA2 output is and raw Bayer data capture is supported. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sylwester Nawrocki 提交于
Add support for registering external sensor subdevs using v4l2-async API. The async API is used only for sensor subdevs and only for booting from DT. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sylwester Nawrocki 提交于
This patch adds clock provider so the the SCLK_CAM0/1 output clocks can be accessed by image sensor devices through the clk API. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sylwester Nawrocki 提交于
This patch removes the common fimc-is-sensor driver for image sensors that are normally controlled by the FIMC-IS firmware. The FIMC-IS driver now contains only a table of properties specific to each sensor. The sensor properties required for the ISP's firmware are parsed from device tree and retrieved from the internal table, which is selected based on the compatible property of an image sensor. To use the Exynos4x12 internal ISP the S5K6A3 sensor driver (drivers/ media/i2c/s5k6a3.c) is now required. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 07 3月, 2014 1 次提交
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由 Philipp Zabel 提交于
This patch adds a new struct of_endpoint which is then embedded in struct v4l2_of_endpoint and contains the endpoint properties that are not V4L2 (or even media) specific: the port number, endpoint id, local device tree node and remote endpoint phandle. of_graph_parse_endpoint parses those properties and is used by v4l2_of_parse_endpoint, which just adds the V4L2 MBUS information to the containing v4l2_of_endpoint structure. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Acked-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: NMauro Carvalho Chehab <m.chehab@samsung.com> Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
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