- 18 8月, 2013 27 次提交
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由 Hans Verkuil 提交于
This particular DMT timing definition was duplicated in the header. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Ondrej Zary 提交于
Move tea575x from sound/i2c/other to drivers/media/radio Includes Kconfig changes by Hans Verkuil. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NOndrej Zary <linux@rainbow-software.org> Acked-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Ondrej Zary 提交于
Move include/sound/tea575x-tuner.h to include/media/tea575x.h and update files that include it. Signed-off-by: NOndrej Zary <linux@rainbow-software.org> Acked-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Antti Palosaari 提交于
Deferred probe was added in order to avoid udev vs. Kernel firmware download problems. It is not needed anymore. https://bugzilla.redhat.com/show_bug.cgi?id=827538Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Antti Palosaari 提交于
No need to access bInterfaceNumber via dvb_usb_v2 internals as driver has it already. That patch is prepare for dvb_usb_v2 deferred probe hack removal. It was added due to udev firmware loading problems, but things are fixed after that and it is not needed anymore. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Antti Palosaari 提交于
Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Antti Palosaari 提交于
Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Antti Palosaari 提交于
Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Antti Palosaari 提交于
I did some tests against modulator (television signal generator) and this seems to improve sensitivity a little bit on channel I used. Used device was able to receive transmission just as weak signal as with Windows XP. Thanks to Jacek for donating his non-working device. I cannot ask he to test anymore... Reported-by: NJacek Konieczny <jajcus@jajcus.net> Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Katsuya Matsubara 提交于
The VSP1 driver allows to define the maximum number of each module such as RPF, WPF, and UDS in a platform data definition. This suppresses operations for nonexistent or unused modules. Signed-off-by: NKatsuya Matsubara <matsu@igel.co.jp> Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NSakari Ailus <sakari.ailus@iki.fi> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Katsuya Matsubara 提交于
Each source entity maintains a pointer to the counterpart sink entity while an enabled link connects them. It should be managed by the setup_link callback in the media controller framework at runtime. However, enabled links which connect RPFs and WPFs that have an equivalent index number are created during initialization. This registers the pointer to a sink entity from the source entity when an enabled link is created. Signed-off-by: NKatsuya Matsubara <matsu@igel.co.jp> Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NSakari Ailus <sakari.ailus@iki.fi> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
The VSP1 is a video processing engine that includes a blender, scalers, filters and statistics computation. Configurable data path routing logic allows ordering the internal blocks in a flexible way. Due to the configurable nature of the pipeline the driver implements the media controller API and doesn't use the V4L2 mem-to-mem framework, even though the device usually operates in memory to memory mode. Only the read pixel formatters, up/down scalers, write pixel formatters and LCDC interface are supported at this stage. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NSakari Ailus <sakari.ailus@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
NV16M and NV61M are planar YCbCr 4:2:2 and YCrCb 4:2:2 formats with a luma plane followed by an interleaved chroma plane. The planes are not required to be contiguous in memory, and the formats can only be used with the multi-planar formats API. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: NSakari Ailus <sakari.ailus@iki.fi> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
The V4L2_MBUS_FMT_YUV10_1X30 code is documented as being equal to 0x2014, while the v4l2-mediabus.h header defines it as 0x2016. Fix the documentation. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NSakari Ailus <sakari.ailus@iki.fi> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
The vb2_fop_mmap() and vb2_fop_get_unmapped_area() functions are plug-in implementation of the mmap() and get_unmapped_area() file operations that calls vb2_mmap() and vb2_get_unmapped_area() on the queue associated with the video device. Neither the vb2_fop_mmap/vb2_fop_get_unmapped_area nor the v4l2_mmap/vb2_get_unmapped_area functions in the V4L2 core take any lock, leading to race conditions between mmap/get_unmapped_area and other buffer-related ioctls such as VIDIOC_REQBUFS. Fix it by taking the queue or device lock around the vb2_mmap() and vb2_get_unmapped_area() calls. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
Explain how the two operations must handle formats and validate buffer sizes when used with VIDIOC_CREATE_BUFS. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
The VIDIOC_CREATE_BUFS ioctl takes a format argument that must contain a valid format supported by the driver. Clarify the documentation. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Laurent Pinchart 提交于
The graph traversal API (media_entity_graph_walk_*) doesn't support cyclic graphs and will fail to correctly walk a graph when circular links exist. Support circular graph traversal by checking whether an entity has already been visited before pushing it to the stack. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: NSakari Ailus <sakari.ailus@iki.fi> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
MFC v7 supports VP8 encoding and this patch adds support for it in the driver. Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
This patch adds new V4L controls for VP8 encoding. Signed-off-by: NKiran AVND <avnd.kiran@samsung.com> Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sylwester Nawrocki 提交于
The patch modifies the helper function v4l2_ctrl_new_std_menu to accept integer menu controls with standard menu items. Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
Firmware version v7 is mostly similar to v6 in terms of hardware specific controls and commands. So the hardware specific opr_v6 and cmd_v6 are re-used for v7 also. This patch updates the v6 files to handle v7 version also. Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
Adds variant data and core support for the MFC v7 firmware Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
The patch adds the register definition file for new firmware version v7 for MFC. New firmware supports VP8 encoding along with many other features. Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
The MFC v6 specific code holds good for MFC v7 also as the v7 version is a superset of v6 and the HW interface remains more or less similar. This patch renames the macro IS_MFCV6() to IS_MFCV6_PLUS() so that it can be used for v7 also. Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Arun Kumar K 提交于
The patch updates few encoder buffer sizes for MFC v6.5 as per the udpdated user manual. The same buffer sizes holds good for v7 firmware also. Signed-off-by: NKiran AVND <avnd.kiran@samsung.com> Signed-off-by: NArun Kumar K <arun.kk@samsung.com> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 02 8月, 2013 4 次提交
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由 Mauro Carvalho Chehab 提交于
As reported by Randy Dunlap: When CONFIG_SND=m and CONFIG_SND_AC97_CODEC=m and CONFIG_VIDEO_STK1160=y CONFIG_VIDEO_STK1160_AC97=y drivers/built-in.o: In function `stk1160_ac97_register': (.text+0x122706): undefined reference to `snd_card_create' drivers/built-in.o: In function `stk1160_ac97_register': (.text+0x1227b2): undefined reference to `snd_ac97_bus' drivers/built-in.o: In function `stk1160_ac97_register': (.text+0x1227cd): undefined reference to `snd_card_free' drivers/built-in.o: In function `stk1160_ac97_register': (.text+0x12281b): undefined reference to `snd_ac97_mixer' drivers/built-in.o: In function `stk1160_ac97_register': (.text+0x122832): undefined reference to `snd_card_register' drivers/built-in.o: In function `stk1160_ac97_unregister': (.text+0x12285e): undefined reference to `snd_card_free' Reported-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com> Acked-by: NRandy Dunlap <rdunlap@infradead.org> Acked-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Mauro Carvalho Chehab 提交于
drivers/media/pci/cx23885/cx23885-video.c:420:5: warning: no previous prototype for 'cx23885_flatiron_write' [-Wmissing-prototypes] int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data) ^ drivers/media/pci/cx23885/cx23885-video.c:431:4: warning: no previous prototype for 'cx23885_flatiron_read' [-Wmissing-prototypes] u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg) Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Luis Alves 提交于
Apparently the Flatiron genereates an interrupt after the built-in self test for each of its left and right channels has completed. Apparently Conexant wire-OR'ed the Flatiron's interrupt output with the interrupt output of the CX23885 A/V core. Those interrupts need to be handled, otherwise, they generate an interrrupt request storm. So: - Add flatiron readreg and writereg functions prototypes on a new header file; - Modify the av interrupt handler to cleanup flatiron IRQs if no other interrupt handling happens. Signed-off-by: NLuis Alves <ljalvs@gmail.com> Acked-by: NAndy Walls <awalls@md.metrocast.net> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Dean Anderson 提交于
Removes unnecessary query of buffer state. The code already checks if stream is active or not. Signed-off-by: NDean Anderson <linux-dev@sensoray.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 01 8月, 2013 5 次提交
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由 Srinivas Kandagatla 提交于
The use case is simple, if any rc device has allowed protocols = RC_TYPE_LIRC and map_name = RC_MAP_LIRC set, the driver open will be never called. The reason for this is, all of the key maps except lirc have some KEYS in there map, so during rc_register_device process these keys are matched against the input drivers and open is performed, so for the case of RC_MAP_EMPTY, a vt/keyboard is matched and the driver open is performed. In case of lirc, there is no match and result is that there is no open performed, however the lirc-dev will go ahead and create a /dev/lirc0 node. Now when lircd/mode2 opens this device, no data is available because the driver was never opened. Other case pointed by Sean Young, As rc device gets opened via the input interface. If the input device is never opened (e.g. embedded with no console) then the rc open is never called and lirc will not work either. So that's another case. lirc_dev seems to have no link with actual rc device w.r.t open/close. This patch adds rc_dev pointer to lirc_driver structure for cases like this, so that it can do the open/close of the real driver in accordance to lircd/mode2 open/close. Without this patch its impossible to open a rc device which has RC_TYPE_LIRC ad RC_MAP_LIRC set. Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Srinivas Kandagatla 提交于
This patch adds user count to rc_dev structure, the reason to add this new member is to allow other code like lirc to open rc device directly. In the existing code, rc device is only opened by input subsystem which works ok if we have any input drivers to match. But in case like lirc where there will be no input driver, rc device will be never opened. Having this user count variable will be usefull to allow rc device to be opened from code other than rc-main. This patch also adds rc_open and rc_close functions for other drivers like lirc to open and close rc devices. This functions safely increment and decrement the user count. Other driver wanting to open rc device should call rc_open and rc_close, rather than directly modifying the rc_dev structure. Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Philipp Zabel 提交于
This patch enables decoding of h.264 and mpeg4 streams on CODA7541. Queued output buffers are immediately copied into the bitstream ringbuffer. A device_run can be scheduled whenever there is either enough compressed bitstream data, or the CODA is in stream end mode. Each successful device_run, data is read from the bitstream ringbuffer and a frame is decoded into a free internal framebuffer. Depending on reordering, a possibly previously decoded frame is marked as display frame, and at the same time the display frame from the previous run is copied out into a capture buffer by the rotator hardware. The dequeued capture buffers are counted to send the EOS signal to userspace with the last frame. When userspace sends the decoder stop command or enqueues an empty output buffer, the stream end flag is set to allow decoding the remaining frames in the bitstream ringbuffer. The enum_fmt/try_fmt functions return fixed capture buffer sizes while the output queue is streaming, to allow better autonegotiation in userspace. A per-context buffer mutex is used to lock the picture run against buffer dequeueing: if a job gets queued, then streamoff dequeues the last buffer, and then device_run is called, bail out. For that the interrupt handler has to be threaded. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Philipp Zabel 提交于
Add coda_prepare_encode() and coda_finish_encode() functions. They are called from coda_device_run() and coda_irq_handler(), respectively, before and after the hardware picture run. This should make the following decoder support patch easier to read, which will add the coda_prepare/finish_decode() equivalents. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Philipp Zabel 提交于
This sets up IRAM areas used as temporary memory for the different hardware units depending on the frame size. Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NKamil Debski <k.debski@samsung.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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- 31 7月, 2013 4 次提交
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由 Johannes Koch 提交于
Patch to make TeVii S471 cards use the ts2020 tuner, since ds3000 driver no longer contains tuning code. Signed-off-by: NJohannes Koch <johannes@ortsraum.de> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sean Young 提交于
All lirc drivers that can transmit, return EINVAL when they are passed more than IR data than they can send. That is, except for two drivers which I touched. Signed-off-by: NSean Young <sean@mess.org> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sean Young 提交于
The lirc interface allows 255 u32 spaces and pulses, which are usec. If the driver can handle this (e.g. winbond-cir) you can produce hours of meaningless IR data and there is no method of interrupting it. Signed-off-by: NSean Young <sean@mess.org> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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由 Sean Young 提交于
This one must have missed the conversion "c003ab1b [media] rc-core: add separate defines for protocol bitmaps and numbers". Signed-off-by: NSean Young <sean@mess.org> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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