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2009-08-25soc-camera: switch to s_crop v4l2-subdev video operationGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Remove set_crop soc-camera device method and switch to s_crop from v4l2-subdev video operations. Also extend non-i2c drivers to also hold a pointer to their v4l2-subdev instance in control device driver-data, i.e., in dev_get_drvdata((struct device *)to_soc_camera_control(icd)) Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/mt9m001.c | 23 +++--- drivers/media/video/mt9m111.c | 9 +- drivers/media/video/mt9t031.c | 9 +- drivers/media/video/mt9v022.c | 23 +++--- drivers/media/video/mx1_camera.c | 8 ++- drivers/media/video/mx3_camera.c | 7 +- drivers/media/video/ov772x.c | 19 ----- drivers/media/video/pxa_camera.c | 7 +- drivers/media/video/sh_mobile_ceu_camera.c | 110 ++++++++++++++------------- drivers/media/video/soc_camera.c | 4 +- drivers/media/video/soc_camera_platform.c | 28 ++++---- drivers/media/video/tw9910.c | 31 ++++---- include/media/soc_camera.h | 3 +- 13 files changed, 142 insertions(+), 139 deletions(-)
2009-08-25sh_mobile_ceu_camera: implement host-side image scalingGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Use host-side image scaling when the client fails to set the requested format. We also have to take scaling into account when performing host-side cropping. Similar to cropping we try to use client-side scaling as much as possible to preserve bus bandwidth and optimise the frame-rate. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/sh_mobile_ceu_camera.c | 392 +++++++++++++++++++++++----- 1 files changed, 321 insertions(+), 71 deletions(-)
2009-08-25tw9910: do not lie about cropping abilitiesGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> The current tw9910 driver does not implement cropping correctly. Therefore, and also because various rectangles in struct soc_camera_device are in user scale, we cannot and shall not use rect_current as window location. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/tw9910.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)
2009-08-25ov772x: do not use scaling for croppingGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> OV772x sensors cannot crop, they only support two fixed formats: VGA and QVGA. We should not change the format when requested to crop, only S_FMT can do this. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/ov772x.c | 17 ++++++++--------- 1 files changed, 8 insertions(+), 9 deletions(-)
2009-08-25soc-camera: prohibit geometry change with initialised buffersGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Prohibit S_FMT and S_CROP with a different window width or height after video buffer initialisation. This simplifies the work to be done in specific host and client drivers, and it doesn't seem to make much sense to allow these changes. We do however allow S_CROP with equal width and height to just move the window, this doesn't affect video buffer management and is usually easy enough to implement. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/soc_camera.c | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-)
2009-08-25soc-camera: S_CROP V4L2 API compliance fixGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> V4L2 API mandates, that drivers do not update the argument of the S_CROP ioctl() with the actual geometry. Comply. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/soc_camera.c | 39 ++++++++++++++++++++++--------------- 1 files changed, 23 insertions(+), 16 deletions(-)
2009-08-25tw9910: return updated geometry on successful S_FMT and S_CROPGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/tw9910.c | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-)
2009-08-25sh-mobile-ceu-camera: implement host-side croppingGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Not all video capture devices can configure arbitrary cropping, whereas the CEU module on SuperH CPUs can crop with pixel precision. However, we want to use camera cropping if possible to save bandwidth and increase the frame-rate. This patch verifies whether the camera managed to crop exactly the requested rectangle, and if not, uses host-side cropping. To be able to crop on CEU we have to preserve camera rectangle too, for which the host_priv member in struct soc_camera_device is used. We now allocate memory dynamically, thus we have to use the .put_formats() method from struct soc_camera_host_ops to free it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/sh_mobile_ceu_camera.c | 309 +++++++++++++++++++++++----- 1 files changed, 259 insertions(+), 50 deletions(-)
2009-08-25soc-camera: use .s_std() from struct v4l2_subdev_core_opsGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Remove .set_std() method from struct soc_camera_ops, use .s_std() from struct v4l2_subdev_core_ops instead. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/soc_camera.c | 7 ++----- include/media/soc_camera.h | 1 - 2 files changed, 2 insertions(+), 6 deletions(-)
2009-08-25sh-mobile-ceu-camera: do not wait for interrupt when releasing buffersGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Patch [PATCH] video: use videobuf_waiton() in sh_mobile_ceu free_buffer() was not quite correct. It closed a race, but introduced a potential lock-up, if for some reason an interrupt does not come. This has been observed in tests with tw9910. This patch safely dequeues buffers without waiting for their completion. It also moves a buffer state assignment under a spinlock to make it atomic with queuing of the buffer. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/sh_mobile_ceu_camera.c | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-)
2009-08-25soc-camera: put pixel format initialisation back in probe, add .put_formats()Guennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> The move of format translation initialisation into soc_camera_open() was temporary for the soc-camera as platform driver intermediate step, put it back into soc_camera_probe(). Also add a .put_formats() method to soc_camera_host_ops to free any resources host driver might have allocated in .get_formats(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/soc_camera.c | 50 ++++++++++++++++++++++++++----------- include/media/soc_camera.h | 7 +++++ 2 files changed, 42 insertions(+), 15 deletions(-)
2009-08-25ov772x: S_CROP must return actually configured geometryGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> V4L2 drivers are allowed to configure a geometry different than what has been requested by the user with S_CROP, but then they have to adjust the input rectangle accordingly. Fix ov772x to comply with this requirement. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/ov772x.c | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-)
2009-08-25mt9t031: improve rectangle placement in invalid S_CROPGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> 1. soc-camera always requests a valid rectangle, when calling .s_fmt(), no need to check and adjust 2. in .s_crop(), if the rectangle exceeds sensor limits, push it to the respective border instead of centering 3. take into account left and top borders when checking Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/mt9t031.c | 18 +++++++++--------- 1 files changed, 9 insertions(+), 9 deletions(-)
2009-08-25ov772x: successful S_FMT and S_CROP must update user-provided rectangleGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/ov772x.c | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-)
2009-08-25soc-camera: use struct v4l2_rect in struct soc_camera_deviceGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Switch to using struct v4l2_rect in struct soc_camera_device for uniformity and simplicity. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low
2009-08-25sh_mobile_ceu_camera: add a control for the camera low-pass filterGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Use the V4L2_CID_SHARPNESS control to switch SH-mobile camera low-pass filter. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/sh_mobile_ceu_camera.c | 54 +++++++++++++++++++++++++++- 1 files changed, 53 insertions(+), 1 deletions(-)
2009-08-25soc-camera: add support for camera-host controlsGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Until now soc-camera only supported client (sensor) controls. This patch enables camera-host drivers to implement their own controls too. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/soc_camera.c | 24 ++++++++++++++++++++++++ include/media/soc_camera.h | 4 ++++ 2 files changed, 28 insertions(+), 0 deletions(-)
2009-08-25ov772x: implement a band-stop filter supportGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> The V4L2_CID_BAND_STOP_FILTER control is used to switch the "Banding Filter" on OV772x cameras on and off and to set the minimum AEC value in BDBASE register. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- drivers/media/video/ov772x.c | 52 ++++++++++++++++++++++++++++++++++++++++- 1 files changed, 50 insertions(+), 2 deletions(-)
2009-08-25V4L2: add a new V4L2_CID_BAND_STOP_FILTER integer controlGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Add a new V4L2_CID_BAND_STOP_FILTER integer control, which either switches the band-stop filter off, or sets it to a certain strength. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- include/linux/videodev2.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
2009-08-25soc-camera: (partially) convert to v4l2-(sub)dev APIGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Convert the soc-camera framework to use the v4l2-(sub)dev API. Start using v4l2-subdev operations. Only a part of the interface between the soc_camera core, soc_camera host drivers on one side and soc_camera device drivers on the other side is replaced so far. The rest of the interface will be replaced in incremental steps, and will require extensions and, possibly, modifications to the v4l2-subdev code. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low
2009-08-25sh: prepare board-ap325rxa.c for v4l2-subdev conversionGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> We will be registering and unregistering the soc_camera_platform platform device multiple times, therefore we need a .release() method and have to nullify the kobj. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Paul Mundt <lethal@linux-sh.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Priority: low --- arch/sh/boards/board-ap325rxa.c | 13 +++++++++++-- 1 files changed, 11 insertions(+), 2 deletions(-)
2009-08-25soc-camera: remove unused .iface from struct soc_camera_platform_infoGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low --- include/media/soc_camera_platform.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
2009-08-25sh: soc-camera updatesGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Update ap325rxa to specify .bus_id in struct soc_camera_link explicitly, remove unused .iface from struct soc_camera_platform_info. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Paul Mundt <lethal@linux-sh.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Priority: low --- arch/sh/boards/board-ap325rxa.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
2009-08-25soc-camera: convert to platform deviceGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Convert soc-camera core and all drivers to platform device API. We already converted platforms to register a platform device for each soc-camera client, now we remove the compatibility code and switch completely to the new scheme. This is a preparatory step for the v4l2-subdev conversion. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Priority: low
2009-08-25soc_camera_platform: pass device pointer from soc-camera core on .add_device()Guennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Add a struct device pointer to struct soc_camera_platform_info and let the user (ap325rxa) pass it down to soc_camera_platform.c in its .add_device() method. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Paul Mundt <lethal@linux-sh.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Priority: low --- arch/sh/boards/board-ap325rxa.c | 2 ++ include/media/soc_camera_platform.h | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-)
2009-08-25soc-camera: prepare soc_camera_platform.c and its users for conversionGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> soc_camera_platform.c is only used by y SuperH ap325rxa board. This patch converts soc_camera_platform.c and its users for the soc-camera platform- device conversion and also extends soc-camera core to handle non-I2C cameras. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Paul Mundt <lethal@linux-sh.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Priority: low --- arch/sh/boards/board-ap325rxa.c | 43 ++++++++++++++++++------ drivers/media/video/soc_camera.c | 61 ++++++++++++++++++++++++++-------- include/media/soc_camera.h | 6 +++ include/media/soc_camera_platform.h | 2 + 4 files changed, 86 insertions(+), 26 deletions(-)
2009-08-25ARM: convert pcm990 to soc-camera as platform-deviceGuennadi Liakhovetski
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> kernel-sync: --- arch/arm/mach-pxa/pcm990-baseboard.c | 54 +++++++++++++++++++++++++++------ 1 files changed, 44 insertions(+), 10 deletions(-)
2009-08-23compat.h: Fix compilation breakage with vanilla 2.6.16 to 2.6.19Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4635: warning: implicit declaration of function 'PCI_VDEVICE' /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4635: error: 'BROOKTREE' undeclared here (not in a function) /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4635: error: initializer element is not constant /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4635: error: (near initialization for 'bttv_pci_tbl[0].vendor') /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4636: error: initializer element is not constant /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4636: error: (near initialization for 'bttv_pci_tbl[1].vendor') /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4637: error: initializer element is not constant /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4637: error: (near initialization for 'bttv_pci_tbl[2].vendor') /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4638: error: initializer element is not constant /marune/build/v4l-dvb-master/v4l/bttv-driver.c:4638: error: (near initialization for 'bttv_pci_tbl[3].vendor') Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-23v4l2-sysfs-path: print device minor/major of the associated devicesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Instead of just printing the associated devices, go further and display the device major/minors and the associated event interface. The output will look like: device = /dev/video0 bus info = usb-0000:00:1d.7-8 sysfs path = /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-8 Associated devices: usb_endpoint:usbdev1.8_ep00 (dev 252,20) i2c-adapter:i2c-4 input:input9:event6 (dev 13,70) sound:pcmC1D0c (dev 116,9) sound:dsp1 (dev 14,19) sound:audio1 (dev 14,20) sound:controlC1 (dev 116,10) sound:mixer1 (dev 14,16) dvb:dvb0.frontend0 (dev 212,0) dvb:dvb0.demux0 (dev 212,1) dvb:dvb0.dvr0 (dev 212,2) dvb:dvb0.net0 (dev 212,3) Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-23firmware-tool: fix compilationMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-22v4l2-sysfs-path: print the subdevs associated with that deviceMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> The sysfs interface stores links to the other devices associated with a V4L link. Improves this util to display those associated subdevices. This small tool can be used inside other V4L applications to properly associate audio, input, sound and dvb devices with a /dev/video? file. device = /dev/video0 bus info = usb-0000:00:1d.7-8 sysfs path = /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-8 Subdevs: usb_endpoint:usbdev1.8_ep00 i2c-adapter:i2c-4 input:input8 sound:pcmC1D0c sound:dsp1 sound:audio1 sound:controlC1 sound:mixer1 dvb:dvb0.frontend0 dvb:dvb0.demux0 dvb:dvb0.dvr0 dvb:dvb0.net0 Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-21compat: Fix build for older kernels using DIV_ROUND_CLOSESTMauro Carvalho Chehab
From: Andy Walls <awalls@radix.net> DIV_ROUND_CLOSEST() is not available on older kernels. Include compat.h in a few files to fix building v4l-dvb from mercurial on older kernels. Reported-by: Lou Otway <lotway@nildram.co.uk> Reported-by: Avo Aasma <Avo.Aasma@webit.ee> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-21em28xx: Don't call em28xx_ir_init when disable_ir is trueMauro Carvalho Chehab
From: Shine Liu <shinel@foxmail.com> We should call em28xx_ir_init(dev) only when disable_ir is true. Signed-off-by: Shine Liu <shinel@foxmail.com> Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-21versions.txt: jeilinj needs 2.6.20 or upperMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> /home/v4l/master/v4l/jeilinj.c:282:43: error: macro "INIT_WORK" requires 3 arguments, but only 2 given /home/v4l/master/v4l/jeilinj.c: In function 'sd_config': /home/v4l/master/v4l/jeilinj.c:282: error: 'INIT_WORK' undeclared (first use in this function) /home/v4l/master/v4l/jeilinj.c:282: error: (Each undeclared identifier is reported only once /home/v4l/master/v4l/jeilinj.c:282: error: for each function it appears in.) Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-21versions.txt: Don't compile smsdio on kernels lower than 2.6.24Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-20saa7134-input: don't probe for the Pinnacle remotes anymoreMauro Carvalho Chehab
From: hermann pitton <hermann-pitton@arcor.de> With the recent improvements we don't need to probe anymore, if we know the i2c address of the receiver. The address of the receiver for the remote with the gray buttons is not confirmed anywhere, but it is very unlikely to see it on something else. We want to have that information anyway. BTW, those remaining still probing, please join. Signed-off-by: hermann pitton <hermann-pitton@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-19remove unnecessary power management primitive in stk-webcamMauro Carvalho Chehab
From: Oliver Neukum <oliver@neukum.org> This patch removes an unneeded power management primitive. Power management is automatically enabled as probe ends. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-18Report only 32kHz for ALSAMauro Carvalho Chehab
From: Oldřich Jedlička <oldium.pro@seznam.cz> There are several reasons: - SAA7133/35 uses DDEP (DemDec Easy Programming mode), which works in 32kHz only - SAA7134 for TV mode uses DemDec mode (32kHz) - Radio works in 32kHz only - When recording 48kHz from Line1/Line2, switching of capture source to TV means switching to 32kHz without any frequency translation Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz> Acked-by: hermann pitton <hermann-pitton@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-14pwc - fix few use-after-free and memory leaksMauro Carvalho Chehab
From: Dmitry Torokhov <dmitry.torokhov@gmail.com> I just happen to peek inside the PWC driver and did not like what I saw there. Please consider applying the patch below. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-11Add RDS config for BeholdTV cardsMauro Carvalho Chehab
From: Dmitri Belimov <d.belimov@gmail.com> Add config of RDS part for the BeholdTV tuners. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-10Fix control AC-3 of the 6752HSMauro Carvalho Chehab
From: Dmitri Belimov <d.belimov@gmail.com> Fix error for AC-3 control of the 6752HS MPEG-2 coder. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-30cx88: fix TBS 8920 card supportMauro Carvalho Chehab
From: Igor M. Liplianin <liplianin@me.by> It does matter to set explicitly gpio0 value in cx88_board structure for TBS 8920 card. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-02zl10353: correct implementation of FE_READ_UNCORRECTED_BLOCKSMauro Carvalho Chehab
From: Aleksandr V. Piskunov <aleksandr.v.piskunov@gmail.com> Makes zl10353 a bit more DVB API compliant: FE_READ_UNCORRECTED_BLOCKS - keep a counter of UNC blocks FE_GET_FRONTEND - return last set frequency instead of zero Signed-off-by: Aleksandr V. Piskunov <alexandr.v.piskunov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-20compat.h: implement DIV_ROUND_CLOSESTMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-01Use DIV_ROUND_CLOSESTMauro Carvalho Chehab
From: Julia Lawall <julia@diku.dk> The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ @depends on haskernel@ expression x,__divisor; @@ - (((x) + ((__divisor) / 2)) / (__divisor)) + DIV_ROUND_CLOSEST(x,__divisor) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-01firedtv: add PID filtering for SW zigzag retuneMauro Carvalho Chehab
From: Henrik Kurelid <henke@kurelid.se> The AVC protocol uses the same command for tuning and PID filtering and since dvb-core uses a software zigzagging to do automatic retuning this could cause all PID filters to be cleared. PID filter information is now included in all DSD commands to the card. Background: There is a problem in the firedtv driver that causes recordings to stop if the SW zigzag algorithm in dvb-core kicks in with a retune after the application has set up the PID filters. Since tuning and setting PID filters uses the same AVC command (DSD) and only the replace subfunction is supported by the card, it is not possible to do a retune without setting the PID filters. This means that the PID filtering has to be sent in each tune. This problem applies to C and T cards since S and S2 cards tune using a vendor specific command. The patch corrects the problem by sending the PID list in each tune. I have tested it on my T card with a good result. How to trigger problem: Zap to a channel and output AV to a file, e.g. "tzap -c channels.conf SVT1 -r -o SVT1.ts". After a short while, pull the antenna cable from the card. The lock on the channel will disappear and the TS file will stop increasing in size. Wait a couple of seconds. Replug the cable again. You will get a lock on the channel again, but the TS file will never increase in size agains sinze no PIDS are filtered. Tested with kaffeine with DVB-T and DVB-C: Fixes retuning after antenna was plugged out and back in with DVB-T. Does not fix this with DVB-C, but also doesn't regress on DVB-C. Signed-off-by: Henrik Kurelid <henrik@kurelid.se> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-31Fix lowband tuning with tda8261Mauro Carvalho Chehab
From: Julian Scheel <julian@jusst.de> Attached is a patch which fixes tuning to low frequency channels with stb0899+tda8261 cards like the KNC TV-Station DVB-S2. The cause of the issue was a broken if construct, which should have been an if/else if, so that the setting for the lowest matching frequency is applied. Without this patch for example tuning to "arte" on Astra 19.2, 10744MHz SR22000 failed most times and when it failed the communication between driver and tda8261 was completely broken. This problem disappears with the attached patch. Signed-off-by: Julian Scheel <julian@jusst.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24V4L/DVB: af9015: add new USB ID for KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)Mauro Carvalho Chehab
From: Mart Raudsepp <mart.raudsepp@artecdesign.ee> Add new USB ID (1b80:e400) for KWorld PlusTV Dual DVB-T Stick (DVB-T 399U). The model number on the devices sticker label is "KW-DVB-T 399UR". Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-20revert changeset 12476:a03f8edcaba7Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> As asked by Jarod Wilson, this patch doesn't work properly. Reverting it. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-22ARRAY_SIZE changesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> These changes were a direct result of using a semantic patch More information can be found at http://www.emn.fr/x-info/coccinelle/ Priority: normal [mchehab@redhat.com: fix a merge conflict] Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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