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2010-10-21[media] saa7164: fix a warning at some printk's on i386Mauro Carvalho Chehab1-4/+4
drivers/media/video/saa7164/saa7164-buffer.c: In function ‘saa7164_buffer_display’: drivers/media/video/saa7164/saa7164-buffer.c:76: warning: cast to pointer from integer of different size drivers/media/video/saa7164/saa7164-buffer.c:78: warning: cast to pointer from integer of different size Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Disable firmware debug message outputSteven Toth1-1/+1
... Also disable collection of messages via kernel thread. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Remove loud debugging during video_poll()Steven Toth1-1/+0
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: bugfix, avoid oops when driver unloads without firmwareSteven Toth3-1/+4
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: saa7164-buffer.c line 274 bugfixSteven Toth1-0/+10
Mark buffers free when the dvb dma engine stops. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Some whitespace cleanupSteven Toth8-15/+4
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: fix vbi compiler warningsSteven Toth1-3/+0
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: change debug to saa_debugSteven Toth2-5/+5
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: monitor the RISC cpu load via a threadSteven Toth5-0/+50
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: collect/show the firmware debugging via a threadSteven Toth3-11/+92
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: enforce the march 10th firmware is usedSteven Toth2-46/+4
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Monitor the command bus and check for inconsistenciesSteven Toth3-70/+131
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: VBI irq cleanup and V4L VBI raw pitch adjustmentsSteven Toth1-5/+28
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: add firmware debug message collection and procfs changesSteven Toth5-3/+173
Check for PROCFS and dynamically adjust code. Cache some PCIe values in the device context. Provide a mechanism to collect the debug messages coming from the firmware. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: add NTSC VBI supportSteven Toth7-17/+326
IRQ handlers, firmware messages, deferred queue handlers, V4L api's etc. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Add missing saa7164-vbi.c fileSteven Toth1-0/+1411
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: rename a structure for readabilitySteven Toth2-23/+23
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Avoid spurious error after firmware startsSteven Toth1-3/+10
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: New firmware changes, new size, new filenameSteven Toth1-2/+2
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: allow DMA engine buffers to vary in size between analog and digitalSteven Toth4-122/+220
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: code cleanupSteven Toth4-55/+1
Removed some previous debugging code, whitespace cleanup and spurious comments. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: irqhandler cleanup and helper function addedSteven Toth2-176/+80
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: mundane buffer debugging changes to track issuesSteven Toth4-16/+29
Code is removed in future patches in this set. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Implement resolution control firmware commandSteven Toth3-1/+14
.. also fix a minor line 80 wrapping coding style issue. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: adjust the PS pack size handling to fill buffers 100%Steven Toth4-29/+46
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: buffer crc checks and ensure we use the memcpy funcSteven Toth5-40/+191
Buffer crc checks and ensure we use the correct PCIe IO memcpy func Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: add guard bytes around critical buffers to detect failureSteven Toth2-6/+37
If the guard bytes are trampled then we have a memory related problem. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: measure via histograms various irq and queue latenciesSteven Toth3-4/+59
saa7164: measure via histograms various irq and queue latencies Attempting to determine where buffering issues under high load are due to highly latent irq or work queue handling. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: allow the number of encoder buffers to be user configurableSteven Toth3-5/+15
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: patches to monitor TS payload for inconsistenciesSteven Toth3-1/+82
... and report errors to console. (Debugging a DMA buffering issue). These are made optional in later patches. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: allow variable length GOP sizes and switch encoder default to CBRSteven Toth3-4/+12
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: allow encoder output format to be user configurableSteven Toth2-4/+10
Allow PS and TS. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: implement encoder peak bitrate featureSteven Toth3-1/+19
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: allow the IBP reference distance to be configurableSteven Toth3-1/+18
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: add support for encoder CBR and VBR optionallySteven Toth4-1/+25
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: generate a fixed kernel warning if the irq is 'late'Steven Toth1-1/+6
Now we start to see a number of patches applied that are related to debugging the driver. This patch is removed in the coming patches as you start to see the irq handler evolve as I worked through the DMA data corruption issues. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: allow the encoder GOP structure to be configuredSteven Toth3-1/+35
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: command dequeue fixup to clean the bus after errorSteven Toth1-2/+17
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Implement encoder irq handling in a deferred work queueSteven Toth2-29/+217
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: add various encoder message functionsSteven Toth6-37/+2347
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: convert buffering structs to be more genericSteven Toth5-116/+178
Current structs assume transport, making a number of changes to switch to generic functions allowing a smoother integration for the analog encoder. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: Add some encoder firmwares message types and structsSteven Toth2-1/+160
Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] saa7164: basic definitions for -encoder.cSteven Toth14-15/+39
Add the skeleton file, update the build environment, copyrights. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] drivers/media/IR/ene_ir.c: fix NULL dereferenceJiri Slaby1-2/+2
When 'dev' allocation fails in ene_probe we jump to error label where we dereference the 'dev'. Fix it by jumping few lines below. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] drivers/media/dvb/ttpci/av7110_av.c: Add missing error handling codeJulia Lawall1-1/+4
Extend the error handling code with operations found in other nearby error handling code. A simplified version of the sematic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ @r@ statement S1,S2,S3; constant C1,C2,C3; @@ *if (...) {... S1 return -C1;} ... *if (...) {... when != S1 return -C2;} ... *if (...) {... S1 return -C3;} // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] gp8psk: Add support for the Genpix Skywalker-2Derek Kelly2-1/+7
gp8psk: Add support for the Genpix Skywalker-2 per user requests. Patched against git. Signed-off-by: Derek Kelly <user.vdr@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] i2c: Stop using I2C_CLASS_TV_DIGITALJean Delvare15-23/+0
Detection class I2C_CLASS_TV_DIGITAL is set by many adapters but no I2C device driver is setting it anymore, which means it can be dropped. I2C devices on digital TV adapters are instantiated explicitly these days, which is much better. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] i2c: Stop using I2C_CLASS_TV_ANALOGJean Delvare4-4/+1
Detection class I2C_CLASS_TV_ANALOG is set by a few adapters but no I2C device driver is setting it anymore, which means it can be dropped. I2C devices on analog TV adapters are instantiated explicitly these days, which is much better. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] tvp5150: COMPOSITE0 input should not force-enable TV modePaul Walmsley1-3/+1
When digitizing composite video from a analog videotape source using the TVP5150's first composite input channel, the captured stream exhibits tearing and synchronization problems[1]. It turns out that commit c0477ad9feca01bd8eff95d7482c33753d05c700 caused "TV mode" (as opposed to "VCR mode" or "auto-detect") to be forcibly enabled for both composite inputs. According to the chip documentation[2], "TV mode" disables a "chrominance trap" input filter, which appears to be necessary for high-quality video capture from an analog videotape source. [ Commit c7c0b34c27bbf0671807e902fbfea6270c8f138d subsequently restricted the problem to the first composite input, apparently inadvertently. ] Since any type of composite signal source can be connected to the TVP5150's first composite input, unconditionally forcing "TV mode" isn't correct. There doesn't appear to be a good way for applications to tell the driver what is connected. Fortunately, the TVP5150 has an operating mode auto-detection feature, which, when enabled, should cause the TVP5150 to auto-detect whether it should use "VCR mode" or "TV mode". Enabling operating mode auto-detection improved video capture quality significantly[3]. Therefore, fix this bug by using operating mode auto-detection. (Also, while here, fix a CodingStyle issue.) For those users who may find this patch via a mailing list archive but who are not able to upgrade to a kernel with a fixed driver: the TVP5150's S-Video and second composite input sources have auto-detection enabled, so you may wish to try using those -- if available on your device -- until this fix makes it a downstream distribution near you. 1. Pre-patch tvtime snapshot using a Pinnacle PCTV HD Pro as the capture device and a Sony EV-S2000 as a video source: http://www.booyaka.com/~paul/tvp5150/1a.png 2. Section 3.21.3, "Operation Mode Control Register", _TVP5150AM1 Ultralow-Power NTSC/PAL/SECAM Video Decoder (Rev. D)_ [SLES209D], downloaded 8 October 2010, available via http://focus.ti.com/lit/ds/symlink/tvp5150am1.pdf 3. Post-patch tvtime snapshot (same signal chain as #1, above): http://www.booyaka.com/~paul/tvp5150/1b.png Signed-off-by: Paul Walmsley <paul@booyaka.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21[media] IR: ene_ir: few bugfixesMaxim Levitsky1-23/+20
This is a result of last round of debug with Sami R <maesesami@gmail.com>. Thank you Sami very much! The biggest bug I fixed is that, I was clobbering the CIRCFG register after it is setup That wasn't a good idea really And some small refactoring, etc. Tested-by: Sami R <maesesami@gmail.com> Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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