- 21 Mar, 2011 40 commits
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Paul Cassella authored
get_user_pages() may return -errno, such as -EFAULT. So don't blindly use its return value as an offset into dma->map[] for the next get_user_pages() call. Since we'll give up and return an error if either fails, don't even make the second call if the first failed to give us exactly what we were looking for. The old code would also call put_page() on as many elements of dma->map[] as we'd asked for, regardless of how many were valid. [Andy Walls modified this patch to return -EFAULT instead of -EINVAL as Paul's observation "I'm not sure -EINVAL is the best return code vs -EFAULT or -ENOMEM, [...]" was correct. The return value bubbles up as a return code for write(), for which the V4L2 API spec indicates EINVAL is incorrect and EFAULT is correct.] Signed-off-by:
Paul Cassella <fortytwo-ivtv@maneteren.bigw.org> Signed-off-by:
Andy Walls <awalls@md.metrocast.net> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Andy Walls authored
Fix the first, botched attempt at preventing direct use of a user pointer in ivtv_write_vbi(). Reported-by:
Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by:
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Paul Cassella authored
get_user_pages() may return fewer page than we ask for. As we give up and return an error in this case, we need to put_page() each of the pages we did get. [Andy Walls modified the patch, only removing the braces in the 'for' statement, to eliminate a checkpatch warning.] Signed-off-by:
Paul Cassella <fortytwo-ivtv@manetheren.bigw.org> Signed-off-by:
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Paul Cassella authored
ivtvfb is now in the kernel, so stop saying it's not. Signed-off-by:
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Igor M. Liplianin authored
The card uses ds3000 demod from Montage. Signed-off-by:
Igor M. Liplianin <liplianin@me.by> Signed-off-by:
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Igor M. Liplianin authored
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Igor M. Liplianin authored
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Igor M. Liplianin authored
All necessary parameters already stored in frontend cache. Signed-off-by:
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Igor M. Liplianin authored
Variable 'retune' does not make sense. Loop is not needed for only one try. Remove unnecessary dprintk's. Remove a lot of debug messages and delays. Signed-off-by:
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Igor M. Liplianin authored
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Igor M. Liplianin authored
The card consists of a PCI-e to USB Host Controller and two TeVii S660 equivalent cards. Signed-off-by:
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Igor M. Liplianin authored
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Igor M. Liplianin authored
There are two TeVii s660 modifications with different LNB power control implementations. It is safe to call both methods for each card. Signed-off-by:
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Igor M. Liplianin authored
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Igor M. Liplianin authored
RC keys structure for Prof 1100 already defined, so remove extra initialization. Signed-off-by:
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Igor M. Liplianin authored
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Igor M. Liplianin authored
Code changed for dw2102, stv0900 in order to achieve that. Signed-off-by:
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Igor M. Liplianin authored
MarkusF wrote: I accidently got a Terratec Cinergy S2 USB HD (instead of a Terratec Cinergy S2 PCI HD). I found in the windows driver, that the driver is for the usb ids: 0CCD:00A8 1F4D:3000 The dvb-s2 usb adapter has the id 0CCD-00A8. So I patches your driver and added the usb id, where the 1F4D:3000 is and it worked (after I downloaded the firmware dvb-fe-ds3000.fw). w_scan found the channels and vdr is working fine. Signed-off-by:
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Igor M. Liplianin authored
The card uses ds3000 demod from Montage. Signed-off-by:
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Igor M. Liplianin authored
Before this patch we can use only one card type from list due to sharing one firmware name. Now it's fixed. Also driver tries to attach only appropriate demod for this cards. Signed-off-by:
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Igor M. Liplianin authored
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Jesper Juhl authored
In drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c:ttusb_boot_dsp() we need to call release_firmware(fw) before returning or we'll leak - no matter if we succeed or fail. Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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Mike Isely authored
Signed-off-by:
Mike Isely <isely@pobox.com> Signed-off-by:
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Mike Isely authored
pvrusb2: Declare closed-caption setup for line 21 - this is needed for sliced VBI capture support. (However none of that works right now anyway.) Signed-off-by:
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Servaas Vandenberghe authored
pvrusb2: The origin of the capability bounds rectangle may differ from (left=0,top=0) so the calculation should use absolute coordinates, here below, or use relative coordinates like cropl_val-cap->bounds.left and cropt_val-cap->bounds.top. Signed-off-by:
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Mike Isely authored
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Mike Isely authored
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Mike Isely authored
pvrusb2: Recognize and handle mode change before dealing with changes related to the video standard. Even though the video standard should only matter when in analog mode, doing this way is technically cleaner in case there's other stuff that might depend on both. Signed-off-by:
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Malcolm Priestley authored
This tuner PLL has missing initialisation settings resulting in haphazard tuning. The PLL LPF was set to just 22000 symbol rate. Basically, the module is a Sharp BS2F7HZ0194 (STV0299+IX2410) I have had problems implementing the PLL in a new driver and did not want to break the IX2410 out of the PLL. This applies to DW2102, DM1105, CX88 and OPERA1 drivers. Signed-off-by:
Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by:
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Stefan Richter authored
Since the drivers/ieee1394/ backend was removed from firedtv, its I/O no longer needs to be abstracted as exchangeable backend methods. Also, ieee1394 variants of module and device probe and removal are no longer there. Move module probe and removal into firedtv-fw.c where device probe and removal are implemented. Signed-off-by:
Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by:
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Vasiliy Kulikov authored
Don't allow everybody to change video settings. Signed-off-by:
Vasiliy Kulikov <segoon@openwall.com> Acked-by:
Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by:
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Dmitri Belimov authored
Changes: Add function tm6000_set_reg_mask for change some bits in regs. Very usefull, simplify some code with this function. Add control mute Add control volume Add control audio input MUX Add support radio Radio works well. TV works too Known bugs: The programm gnomeradio can't set freq for radio, it use old v4l API. Audio over USB works via arecord. The programm mplayer can set freq but no any audio mplayer -v -rawaudio rate=48000 radio://105.2/capture driver=v4l2:alsa:adevice=hw.1,0:amode=1:audiorate=48000:forceaudio:immediatemode=0 When start watch TV very shortly after radio the kernel crashed hardly. Didn't stop all USB URBs, need some time for stop. [mchehab@redhat.com: fix merge conflicts] Signed-off-by:Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by:
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Holger Nelson authored
This patch adds support for Terratec Grabster AV 150/250 MX. For now it is only possible to use composite input as switching inputs does not work. [mchehab@redhat.com: Fix merge conflicts and simplify board entries] Signed-off-by:
Holger Nelson <hnelson@hnelson.de> Signed-off-by:
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Dmitri Belimov authored
Add two new TV cards of Beholder. Signed-off-by:
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Igor M. Liplianin authored
Speed up tuning, as firmware is not necessary to load every attempt to tune Signed-off-by:
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Igor M. Liplianin authored
Decrease firmware loading time. Before it is ~4000 i2c calls, now it is ~256 i2c calls to load ds3000 firmware. Signed-off-by:
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Igor M. Liplianin authored
TeVii s480 works fine with that on DVB-S2 channels Signed-off-by:
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Igor M. Liplianin authored
Make some initializations in init, not in tune function Signed-off-by:
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Lawrence Rust authored
This patch adds audio DMA capture and ALSA mixer elements for the line input jack of the Hauppauge Nova-S-plus DVB-S PCI card. The Nova-S-plus has a WM8775 ADC that is currently not detected. This patch enables this chip and exports volume, balance mute and ALC elements for ALSA mixer controls. [mchehab@redhat.com: Changed the patch to only talk with wm8775 if board info says so. Also, added platform_data support, to avoid changing the behaviour for other boards, and fixed CodingStyle] [awalls@md.metrocast.net: Changed patch to make the WM8775_GID defintion bridge driver private and let the bridge driver set the value of v4l2_subdev.grp_id.] -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlSigned-off-by:
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Dmitri Belimov authored
Add one more radio input, usefull for tm6010 Add control output amplitude. Add set_config function for configure tuner when TV card hasn't dvb part. Signed-off-by:
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