BMC/Intel-BMC/linux.git/drivers/media/platform/s5p-jpeg, branch dev

Merge branch 'patchwork' into v4l_for_linus

2015-04-21T09:12:35+00:00

* patchwork: (404 commits) [media] uvcvideo: add support for VIDIOC_QUERY_EXT_CTRL [media] uvcvideo: fix cropcap v4l2-compliance failure [media] media: omap3isp: remove unused clkdev [media] coda: Add tracing support [media] coda: drop dma_sync_single_for_device in coda_bitstream_queue [media] coda: fix fill bitstream errors in nonstreaming case [media] coda: call SEQ_END when the first queue is stopped [media] coda: fail to start streaming if userspace set invalid formats [media] coda: remove duplicate error messages for buffer allocations [media] coda: move parameter buffer in together with context buffer allocation [media] coda: allocate bitstream buffer from REQBUFS, size depends on the format [media] coda: allocate per-context buffers from REQBUFS [media] coda: use strlcpy instead of snprintf [media] coda: bitstream payload is unsigned [media] coda: fix double call to debugfs_remove [media] coda: check kasprintf return value in coda_open [media] coda: bitrate can only be set in kbps steps [media] v4l2-mem2mem: no need to initialize b in v4l2_m2m_next_buf and v4l2_m2m_buf_remove [media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init [media] coda: set allow_zero_bytesused flag for vb2_queue_init ...

[media] s5p-jpeg: Remove some unused functions

2015-04-07T11:15:15+00:00

Removes some functions that are not used anywhere: s5p_jpeg_input_raw_y16() s5p_jpeg_timer_disable() s5p_jpeg_timer_enable(). This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

[media] s5p-jpeg: Initialize jpeg_addr fields to zero

2015-04-07T11:14:54+00:00

JPEG codecs on Exynos4 and Exynos3250 SoCs utilize different number of planes for storing the raw image data, depending on the format of the image being processed. For the unused planes a random data was being written to the related registers. Regardless of the fact that this seemed not to be harmful, fix the issue for clarity reasons. Reported-by: Andrzej Pietrasiewicz Signed-off-by: Jacek Anaszewski Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

[media] s5p-jpeg: add 5420 family support

2015-04-07T11:14:09+00:00

JPEG IP found in Exynos5420 is similar to what is in Exynos3250, but there are some subtle differences which this patch takes into account. Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

[media] s5p-jpeg: exynos3250: fix erroneous reset procedure

2015-03-04T11:59:34+00:00

The first while loop in the function exynos3250_jpeg_reset had no chance to be executed because the reg variable was initialized to 0. Initialize reg variable to 1 to fix the issue. Signed-off-by: Jacek Anaszewski Reported-by: Andrzej Pietrasiewicz Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

[media] s5p-jpeg: Initialize cb and cr to zero

2015-03-04T11:57:12+00:00

To avoid garbage value written into image base address planes, initialize cb and cr of structure s5p_jpeg_addr to zero. Signed-off-by: Tony K Nadackal Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2014-12-15T00:10:09+00:00

Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev__once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...

Merge tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2014-12-11T19:49:23+00:00

Pull media updates from Mauro Carvalho Chehab: - Two new dvb frontend drivers: mn88472 and mn88473 - A new driver for some PCIe DVBSky cards - A new remote controller driver: meson-ir - One LIRC staging driver got rewritten and promoted to mainstream: igorplugusb - A new tuner driver (m88rs6000t) - The old omap2 media driver got removed from staging. This driver uses an old DMA API and it is likely broken on recent kernels. Nobody cared enough to fix it - Media bus format moved to a separate header, as DRM will also use the definitions there - mem2mem_testdev were renamed to vim2m, in order to use the same naming convention taken by the other virtual test driver (vivid) - Added a new driver for coda SoC (coda-jpeg) - The cx88 driver got converted to use videobuf2 core - Make DMABUF export buffer to work with DMA Scatter/Gather and Vmalloc cores - Lots of other fixes, improvements and cleanups on the drivers. * tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (384 commits) [media] mn88473: One function call less in mn88473_init() after error [media] mn88473: Remove uneeded check before release_firmware() [media] lirc_zilog: Deletion of unnecessary checks before vfree() [media] MAINTAINERS: Add myself as img-ir maintainer [media] img-ir: Don't set driver's module owner [media] img-ir: Depend on METAG or MIPS or COMPILE_TEST [media] img-ir/hw: Drop [un]register_decoder declarations [media] img-ir/hw: Fix potential deadlock stopping timer [media] img-ir/hw: Always read data to clear buffer [media] redrat3: ensure dma is setup properly [media] ddbridge: remove unneeded check before dvb_unregister_device() [media] si2157: One function call less in si2157_init() after error [media] tuners: remove uneeded checks before release_firmware() [media] arm: omap2: rx51-peripherals: fix build warning [media] stv090x: add an extra protetion against buffer overflow [media] stv090x: Remove an unreachable code [media] stv090x: Some whitespace cleanups [media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups [media] si2168: add support for firmware files in new format [media] si2168: debug printout for firmware version ...

media / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM

2014-12-05T01:55:12+00:00

After commit b2b49ccbdd54 (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: Sylwester Nawrocki Acked-by: Philipp Zabel Acked-by: Kamil Debski Acked-by: Mauro Carvalho Chehab Signed-off-by: Rafael J. Wysocki

[media] media/platform: fix querycap

2014-12-02T13:32:35+00:00

Querycap shouldn't set the version field (the core does that for you), but it should set the device_caps field. In addition, remove the CAPTURE and OUTPUT caps for M2M devices. These were already slated for removal, so it's time to do so. Signed-off-by: Hans Verkuil Acked-by: Kamil Debski Acked-by: Lad, Prabhakar Acked-by: Jacek Anaszewski Signed-off-by: Mauro Carvalho Chehab