- 16 Jun, 2009 40 commits
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Erik Andr?n authored
The po1030 read sensor are currently returning the contents of the address+1 fix the probing of the sensor to cope with this. Obviously this needs to be tracked down and fixed. Signed-off-by:
Erik Andr?n <erik.andren@gmail.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Erik Andr?n authored
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Erik Andr?n authored
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Erik Andr?n authored
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Erik Andr?n authored
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Erik Andr?n authored
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Erik Andr?n authored
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Erik Andr?n authored
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Erik Andr?n authored
All hail the static keyword Signed-off-by:
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Erik Andr?n authored
Reset all v4l2 ctrls on the s5k4aa init. The prevents all ctrls to be reset during resume from ram. Signed-off-by:
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Erik Andr?n authored
When we resume the machine we want the previously set values, not the default values. Fix this for the mt9m111 sensor Signed-off-by:
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Erik Andr?n authored
po1030: There's a lot of redundant writes to the bridge and sensor. Remove them. Signed-off-by:
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Erik Andr?n authored
Split up the po1030 init into start and init. Add a start function. Signed-off-by:
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Erik Andr?n authored
Currently, we're probing r/w registers at probe time. This is potentially dangerous, probe some read only registers instead. Signed-off-by:
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Erik Andr?n authored
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Erik Andr?n authored
Add a po1030 auto white balancing control that's disabled by default Signed-off-by:
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Erik Andr?n authored
Previously many of the v4l2 ctrls were set to their initial values at resume from ram/disk. This patch enforces the values stored in the ctrl cache. Signed-off-by:
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Erik Andr?n authored
This patch renames some register defines in the ov9650 sensor. Signed-off-by:
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Erik Andr?n authored
The po1030 register defines are unnecessarily complex, simplify them and also add some missing ones. Signed-off-by:
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Erik Andr?n authored
Regardless of the actual sensor orientation vflip = 0 is normal, and vflip = 1 is upside down. This patch makes that happen Signed-off-by:
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Erik Andr?n authored
The power_down sensor struct member is almost has no purpose in the current driver abstraction. Remove it. Signed-off-by:
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Erik Andr?n authored
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Erik Andr?n authored
Let the po1030 have a local v4l2 ctrl cache as this minimizes the load on reading the registers and improves performance. Signed-off-by:
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Luk?? Karas authored
s5k83a sensor mounted on many acer laptops have a swiwel allowing it to be rotated. When the camera is in its rotated state, the image needs to be flipped. The only way to check for if the camera has been flipped is to continously poll a register in the m5602. This patch creates a kernel thread which does this. This patch renames some v4l2 ctrls and finally implements a cache in order to prevent unnecessary sensor reads. Signed-off-by:
Luk?? Karas <lukas.karas@centrum.cz> Signed-off-by:
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Erik Andr?n authored
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Jean-Francois Moine authored
Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Hans de Goede authored
Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Alexey Klimov authored
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Alexey Klimov <klimov.linux@gmail.com> Signed-off-by:
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Jean-Francois Moine authored
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git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2Linus Torvalds authored
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: ocfs2/net: Use wait_event() in o2net_send_message_vec() ocfs2: Adjust rightmost path in ocfs2_add_branch. ocfs2: fdatasync should skip unimportant metadata writeout ocfs2: Remove redundant gotos in ocfs2_mount_volume() ocfs2: Add statistics for the checksum and ecc operations. ocfs2 patch to track delayed orphan scan timer statistics ocfs2: timer to queue scan of all orphan slots ocfs2: Correct ordering of ip_alloc_sem and localloc locks for directories ocfs2: Fix possible deadlock in quota recovery ocfs2: Fix possible deadlock with quotas in ocfs2_setattr() ocfs2: Fix lock inversion in ocfs2_local_read_info() ocfs2: Fix possible deadlock in ocfs2_global_read_dquot() ocfs2: update comments in masklog.h ocfs2: Don't printk the error when listing too many xattrs.
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ctxfi - Fix deadlock with xfi-timer ALSA: intel8x0 - Fix PCM position craziness ALSA: usb-audio - rework quirk for TerraTec Aureon USB 5.1 MkII ASoC: magician: fix PXA SSP clock polarity ASoC: Instantiate any forgotten DAPM widgets ASoC: Revert duplicated code in SSM2602 driver ALSA: hda - Add quirk for Acer Aspire 6935G ALSA: ctxfi - Replace atc lock to mutex ASoC: Remove odd bit clock ratios for WM8903
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Linus Torvalds authored
* serial: imx: Check for NULL pointer deref before calling tty_encode_baud_rate atmel_serial: fix hang in set_termios when crtscts is enabled MAINTAINERS: update 8250 section, give Alan Cox a name tty: fix sanity check pty: Narrow the race on ldisc locking tty: fix unused warning when TCGETX is not defined ldisc: debug aids ldisc: Make sure the ldisc isn't active when we close it tty: Fix leaks introduced by the shift to separate ldisc objects Fix conflicts in drivers/char/pty.c due to earlier version of the ldisc race narrowing.
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Sascha Hauer authored
Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Haavard Skinnemoen authored
After enabling hardware flow control, any subsequent termios call may hang waiting for the transmitter to drain. This appears to be caused by a busy-loop in set_termios() waiting for the transmitter to become empty, which may take a very long time (or hang indefinitely) if the device at the other end is blocking us. A quick look through the tty and serial_core code indicates that any necessary flushing (which is optional) has already been done at this point, so there's no need for the driver to flush the transmitter on its own. Fix it by removing the busy-loop altogether. Tested-by:
Eirik Aanonsen <eaa@wprmedical.com> Signed-off-by:
Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Joe Perches authored
Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Alan Cox authored
The WARN_ON() that was added to tty_reopen can be triggered in the specific case of a hangup occurring during a re-open of a tty which is not in the middle of being otherwise closed. In that case however the WARN() is bogus as we don't hold the neccessary locks to make a correct decision. The case we should be checking is "if the ldisc is not changing and reopen is occuring". We could drop the WARN_ON but for the moment the debug is more valuable even if it means taking a mutex as it will find any other cases. Signed-off-by:
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Alan Cox authored
The pty code has always been buggy on its ldisc handling. The recent changes made the window for the race much bigger. Pending fixing it properly which is not at all trivial, at least make the race small again so we don't disrupt other dev work. Signed-off-by:
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Mike Frysinger authored
If TCGETX is not defined, we end up with this warning: drivers/char/tty_ioctl.c: In function ‘tty_mode_ioctl’: drivers/char/tty_ioctl.c:950: warning: unused variable ‘ktermx’ Since the variable is only used in one case statement, push it down to the local case scope. Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
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Alan Cox authored
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Alan Cox authored
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