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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 09:50:13 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 09:50:13 -0700 |
commit | 76d21c563569bcea6bc67d65cc2c460cff643058 (patch) | |
tree | 4dd2c9846ea7838077099646418978e354df1680 /drivers/media/video/v4l2-common.c | |
parent | 6e50e9f9f4a8277b4d76de417ca77cf3921bd524 (diff) | |
parent | 472af2b05bdefcaee7e754e22cbf131110017ad6 (diff) | |
download | blackbird-op-linux-76d21c563569bcea6bc67d65cc2c460cff643058.tar.gz blackbird-op-linux-76d21c563569bcea6bc67d65cc2c460cff643058.zip |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (442 commits)
[media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t
[media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly
[media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE
[media] v4l: soc-camera: Store negotiated buffer settings
[media] rc: interim support for 32-bit NEC-ish scancodes
[media] mceusb: topseed 0x0011 needs gen3 init for tx to work
[media] lirc_zilog: error out if buffer read bytes != chunk size
[media] lirc: silence some compile warnings
[media] hdpvr: use same polling interval as other OS
[media] ir-kbd-i2c: pass device code w/key in hauppauge case
[media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap
[media] remove the old RC_MAP_HAUPPAUGE_NEW RC map
[media] rc/keymaps: Rename Hauppauge table as rc-hauppauge
[media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping
[media] rc-rc5-hauppauge-new: Add support for the old Black RC
[media] rc-rc5-hauppauge-new: Add the old control to the table
[media] rc-winfast: Fix the keycode tables
[media] a800: Fix a few wrong IR key assignments
[media] opera1: Use multimedia keys instead of an app-specific mapping
[media] dw2102: Use multimedia keys instead of an app-specific mapping
...
Fix up trivial conflicts (remove/modify and some real conflicts) in:
arch/arm/mach-omap2/devices.c
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/dabusb/dabusb.c
drivers/staging/dabusb/dabusb.h
drivers/staging/easycap/easycap_ioctl.c
drivers/staging/usbvideo/usbvideo.c
drivers/staging/usbvideo/vicam.c
Diffstat (limited to 'drivers/media/video/v4l2-common.c')
-rw-r--r-- | drivers/media/video/v4l2-common.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 810eef43c216..06b9f9f82013 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -59,7 +59,6 @@ #include <asm/pgtable.h> #include <asm/io.h> #include <asm/div64.h> -#define __OLD_VIDIOC_ /* To allow fixing old calls*/ #include <media/v4l2-common.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> @@ -81,69 +80,6 @@ MODULE_LICENSE("GPL"); * Video Standard Operations (contributed by Michael Schimek) */ - -/* ----------------------------------------------------------------- */ -/* priority handling */ - -#define V4L2_PRIO_VALID(val) (val == V4L2_PRIORITY_BACKGROUND || \ - val == V4L2_PRIORITY_INTERACTIVE || \ - val == V4L2_PRIORITY_RECORD) - -void v4l2_prio_init(struct v4l2_prio_state *global) -{ - memset(global, 0, sizeof(*global)); -} -EXPORT_SYMBOL(v4l2_prio_init); - -int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, - enum v4l2_priority new) -{ - if (!V4L2_PRIO_VALID(new)) - return -EINVAL; - if (*local == new) - return 0; - - atomic_inc(&global->prios[new]); - if (V4L2_PRIO_VALID(*local)) - atomic_dec(&global->prios[*local]); - *local = new; - return 0; -} -EXPORT_SYMBOL(v4l2_prio_change); - -void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local) -{ - v4l2_prio_change(global, local, V4L2_PRIORITY_DEFAULT); -} -EXPORT_SYMBOL(v4l2_prio_open); - -void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local) -{ - if (V4L2_PRIO_VALID(local)) - atomic_dec(&global->prios[local]); -} -EXPORT_SYMBOL(v4l2_prio_close); - -enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global) -{ - if (atomic_read(&global->prios[V4L2_PRIORITY_RECORD]) > 0) - return V4L2_PRIORITY_RECORD; - if (atomic_read(&global->prios[V4L2_PRIORITY_INTERACTIVE]) > 0) - return V4L2_PRIORITY_INTERACTIVE; - if (atomic_read(&global->prios[V4L2_PRIORITY_BACKGROUND]) > 0) - return V4L2_PRIORITY_BACKGROUND; - return V4L2_PRIORITY_UNSET; -} -EXPORT_SYMBOL(v4l2_prio_max); - -int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local) -{ - return (local < v4l2_prio_max(global)) ? -EBUSY : 0; -} -EXPORT_SYMBOL(v4l2_prio_check); - -/* ----------------------------------------------------------------- */ - /* Helper functions for control handling */ /* Check for correctness of the ctrl's value based on the data from |