- 04 Dec, 2013 3 commits
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Sakari Ailus authored
Mark pads that must be connected. Signed-off-by:
Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Sakari Ailus authored
Do not allow streaming if a pad with MEDIA_PAD_FL_MUST_CONNECT flag is not connected by an active link. This patch makes it possible to avoid drivers having to check for the most common case of link state validation: a sink pad that must be connected. Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
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Sakari Ailus authored
Pads that set this flag must be connected by an active link for the entity to stream. Signed-off-by:
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- 03 Dec, 2013 24 commits
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Laurent Pinchart authored
The ioctl is (at least currently) mandatory. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Laurent Pinchart authored
The pad::get_fmt call must be protected by a mutex, but preparing its arguments doesn't need to be. Move the non-critical code out of the mutex-protected section. Signed-off-by:
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Laurent Pinchart authored
Translating -ENOIOCTLCMD to -EINVAL is invalid, the correct ioctl return value is -ENOTTY. Signed-off-by:
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Laurent Pinchart authored
The remote subdev of any video node in the OMAP4 ISS is an internal subdev that is guaranteed to implement get_fmt. Don't check the return value for -ENOIOCTLCMD, as this can't happen. Signed-off-by:
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Laurent Pinchart authored
Get rid of a goto statement for a simple error path that can be inlined, and split spaghetti error code to a separate section. Signed-off-by:
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Laurent Pinchart authored
The iss_device structure is allocated with kzalloc, there's no need to initialize its fields to 0 explicitly. Signed-off-by:
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Laurent Pinchart authored
Loop counters that can only take positive values should be unsigned. Signed-off-by:
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Laurent Pinchart authored
The functions always succeed, there's no need to return an error value. Signed-off-by:
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Laurent Pinchart authored
The only udelay() call takes place in a sleepable context, we can sleep instead. Use usleep_range(). Signed-off-by:
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Laurent Pinchart authored
The failure variable is initialized with 0 and used as a return value without ever being modified. Remove it and return 0 directly. Signed-off-by:
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Laurent Pinchart authored
The video_unregister_device() function checks if the video device is registered before proceeding, remote the duplicate check from the driver. Signed-off-by:
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Laurent Pinchart authored
Timestamps use the monotonic clock, configure the vb2 queue accordingly. Signed-off-by:
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Laurent Pinchart authored
The vb2 queue already keeps track of the streaming state, there's no need to duplicate that in the driver. Signed-off-by:
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Laurent Pinchart authored
Set the v4l2_capability capabilities and device_caps fields correctly. Signed-off-by:
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Laurent Pinchart authored
Code common to all cases can be moved out of the switch...case statement. Signed-off-by:
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Laurent Pinchart authored
Instead of using the extended control API internally to get the sensor pixel rate, use the dedicated in-kernel APIs (find the control with v4l2_ctrl_find() and get its value with v4l2_ctrl_g_ctrl_int64()). Signed-off-by:
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Laurent Pinchart authored
This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details. This commit adds and updates Kconfig's and Makefile's, as well as a TODO list. Signed-off-by:
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Sergio Aguirre authored
This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details. This commit adds resizer support. [Port the driver to v3.12-rc3, including the following changes - Don't include plat/ headers - Don't use cpu_is_omap44xx() macro - Don't depend on EXPERIMENTAL - Fix s_crop operation prototype - Update link_notify prototype - Rename media_entity_remote_source to media_entity_remote_pad] Signed-off-by:
Sergio Aguirre <sergio.a.aguirre@gmail.com> Signed-off-by:
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Sergio Aguirre authored
This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details. This commit adds the IPIPEIF and IPIPE processing blocks support. Signed-off-by:
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Sergio Aguirre authored
This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details. This commit adds CSI receivers support. Signed-off-by:
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Sergio Aguirre authored
This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details. This commit adds video devices support. Signed-off-by:
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Sergio Aguirre authored
This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details. This commit adds the driver core, registers definitions and documentation. Signed-off-by:
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Sachin Kamat authored
'of_match_ptr' is defined in linux/of.h. Include it explicitly to avoid build breakage in the future. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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Antti Palosaari authored
i2c i2c-6: adapter [RTL2830 tuner I2C adapter] registered BUG: unable to handle kernel NULL pointer dereference at 0000000000000220 IP: [<ffffffffa0002900>] i2c_register_adapter+0x130/0x390 [i2c_core] Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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- 29 Nov, 2013 9 commits
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Libin Yang authored
This patch uses devm to release the clks instead of releasing manually. And it adds enable/disable mipi_clk when getting its rate. Signed-off-by:
Libin Yang <lbyang@marvell.com> Acked-by:
Jonathan Corbet <corbet@lwn.net> Acked-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by:
Mauro Carvalho Chehab <m.chehab@samsung.com>
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Libin Yang authored
The mmp-driver is using devm_* to allocate the resource. The old resource release methods are not appropriate here. Signed-off-by:
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Ricardo Ribalda authored
git grep shows that the function is only called from ths7303.c Fix this build warning: CC drivers/media/i2c/ths7303.o drivers/media/i2c/ths7303.c:86:5: warning: no previous prototype for ‘ths7303_setval’ [-Wmissing-prototypes] int ths7303_setval(struct v4l2_subdev *sd, enum ths7303_filter_mode mode) ^ Signed-off-by:Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Acked-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
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Ricardo Ribalda authored
vb2_fop_release might take the video queue mutex lock. In order to avoid nesting mutexes the private mutex is taken after the fop_release has finished. Signed-off-by:
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Georg Kaindl authored
Signed-off-by:
Georg Kaindl <gkaindl@mac.com> Tested-by:
Lubomir Rintel <lkundrak@v3.sk> Tested-by:
Marcin Nowak <marcin.nowak@simplusnet.pl> Signed-off-by:
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Jonathan McCrohan authored
Fix various spelling errors in strings and comments throughout the media tree. The majority of these were found using Lucas De Marchi's codespell tool. [m.chehab@samsung.com: discard hunks with conflicts] Signed-off-by:
Jonathan McCrohan <jmccrohan@gmail.com> Signed-off-by:
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Philipp Zabel authored
Currently it is not possible for userspace to map a DMABUF exported buffer with write permissions. This patch allows to also pass O_RDONLY/O_RDWR when exporting the buffer, so that userspace may map it with write permissions. Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
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Hans de Goede authored
This mirrors the patch to the radio-shark driver by Geert Uytterhoeven. If SHARK_USE_LEDS=1, but CONFIG_PM=n: drivers/media/radio/radio-shark2.c:240: warning: ‘shark_resume_leds’ defined but not used Instead of making the #ifdef logic even more complicated (there are already two definitions of shark_resume_leds()), mark shark_resume_leds() inline to kill the compiler warning. shark_resume_leds() is small and it has only one caller. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Geert Uytterhoeven authored
If SHARK_USE_LEDS=1, but CONFIG_PM=n: drivers/media/radio/radio-shark.c:275: warning: ‘shark_resume_leds’ defined but not used Instead of making the #ifdef logic even more complicated (there are already two definitions of shark_resume_leds()), mark shark_resume_leds() inline to kill the compiler warning. shark_resume_leds() is small and it has only one caller. Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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- 25 Nov, 2013 1 commit
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Mauro Carvalho Chehab authored
Linux 3.13-rc1 * tag 'v3.13-rc1': (11465 commits) Linux 3.13-rc1 ALSA: hda - Set current_headset_type to ALC_HEADSET_TYPE_ENUM (janitorial) ALSA: hda - Provide missing pin configs for VAIO with ALC260 mm: place page->pmd_huge_pte to right union MAINTAINERS: add keyboard driver to Hyper-V file list x86, mm: do not leak page->ptl for pmd page tables ipc,shm: correct error return value in shmctl (SHM_UNLOCK) mm, mempolicy: silence gcc warning block/partitions/efi.c: fix bound check ARM: drivers/rtc/rtc-at91rm9200.c: disable interrupts at shutdown mm: hugetlbfs: fix hugetlbfs optimization kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS cleanly ipc,shm: fix shm_file deletion races mm: thp: give transparent hugepage code a separate copy_page checkpatch: fix "Use of uninitialized value" warnings configfs: fix race between dentry put and lookup gso: handle new frag_list of frags GRO packets GFS2: Fix ref count bug relating to atomic_open genetlink: fix genl_set_err() group ID genetlink: fix genlmsg_multicast() bug ...
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- 22 Nov, 2013 3 commits
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'ecryptfs-3.13-rc1-quiet-checkers' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull minor eCryptfs fix from Tyler Hicks: "Quiet static checkers by removing unneeded conditionals" * tag 'ecryptfs-3.13-rc1-quiet-checkers' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: file->private_data is always valid
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull second set of sound fixes from Takashi Iwai: "A collection of small fixes in HD-audio quirks and runtime PM, ASoC rcar, abs8500 and other codecs. Most of commits are for stable kernels, too" * tag 'sound-fix2-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Set current_headset_type to ALC_HEADSET_TYPE_ENUM (janitorial) ALSA: hda - Provide missing pin configs for VAIO with ALC260 ALSA: hda - Add headset quirk for Dell Inspiron 3135 ALSA: hda - Fix the headphone jack detection on Sony VAIO TX ALSA: hda - Fix missing bass speaker on ASUS N550 ALSA: hda - Fix unbalanced runtime PM notification at resume ASoC: arizona: Set FLL to free-run before disabling ALSA: hda - A casual Dell Headset quirk ASoC: rcar: fixup dma_async_issue_pending() timing ASoC: rcar: off by one in rsnd_scu_set_route() ASoC: wm5110: Add post SYSCLK register patch for rev D chip ASoC: ab8500: Revert to using custom I/O functions ALSA: hda - Also enable mute/micmute LED control for "Lenovo dock" fixup ALSA: firewire-lib: include sound/asound.h to refer to snd_pcm_format_t ALSA: hda - Select FW_LOADER from CONFIG_SND_HDA_CODEC_CA0132_DSP ALSA: hda - Enable mute/mic-mute LEDs for more Thinkpads with Realtek codec ASoC: rcar: fixup mod access before checking
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