- 10 Oct, 2007 40 commits
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Michael Krufky authored
Fix the following build warning: CC [M] cx25840-core.o cx25840-core.c: In function 'init_dll1': cx25840-core.c:147: warning: implicit declaration of function 'udelay' Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
Add get_rf_strength function pointer to dvb_tuner_ops, so that rf signal strength can be read directly from the tuner driver by the dvb demodulator driver and / or the analog tuning system. This is an internal api addition -- userspace is not affected. Signed-off-by:
Manu Abraham <manu@linuxtv.org> Signed-off-by:
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Michael Krufky authored
Break tuner.ko into separate modules. This was a quick change - Tuner sub-drivers are still static-linked to tuner.ko, this will change after using dvb_attach and removing the probing functions. After this change, one can deselect undesired tuner sub-drivers via Kconfig. Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Acked-by:
Mike Isely <isely@pobox.com> Acked-by:
Steven Toth <stoth@hauppauge.com> Acked-by:
Patrick Boettcher <pb@linuxtv.org> Acked-by:
Jarod Wilson <jwilson@redhat.com> Acked-by:
Trent Piepho <xyzzy@speakeasy.org> Signed-off-by:
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
Prepare tuner-core for conversion of tuner sub-drivers into dvb_frontend modules Signed-off-by:
Oliver Endriss <o.endriss@gmx.de> Acked-by:
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Michael Krufky authored
To ease the conversion of the analog tuner sub-drivers into dvb_frontend style tuner modules, we must remove the i2c_client interface. dvb_frontend style tuner modules use i2c_transfer directly on the i2c_adapter. This change only alters the interface between tuner.ko and the tuner sub-drivers. The v4l2 / i2c_client interface to tuner.ko remains intact. This patch adds inline functions tuner_i2c_xfer_send, and tuner_i2c_xfer_recv, to replace i2c_master_send and i2c_master_recv inside the tuner sub-drivers. Signed-off-by:
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Michael Krufky authored
The tuner module has a rather aggressive range of possible i2c addresses. As per the specs available, it appears as if there are no 4-byte tuners that actually use i2c addresses in the range 0x64 thru 0x6f, yet, tuner-core claims the address range 0x60 thru 0x6f. Allowing tuner.ko to probe these addresses can cause potential damage to certain IR receivers, RTC chips or any other IC's that might otherwise reside on the i2c bus using one of these addresses. The plan is to remove these i2c addresses from the i2c address range of the tuner module. If any devices are discovered that actually do have tuners at one of these addresses, the newer i2c probing methods will be used to handle those cases. In order to collect this information and avoid any potential regressions, the following warning has been added upon successful detection of a tuner using an i2c address in the range 0x64 thru 0x6f: ====================== WARNING! ====================== Support for tuners in i2c address range 0x64 thru 0x6f will soon be dropped. This message indicates that your hardware has a {tuner name} tuner at i2c address {addr}. To ensure continued support for your device, please send a copy of this message, along with full dmesg output to v4l-dvb-maintainer@linuxtv.org Please use subject line: "obsolete tuner i2c address." ====================== WARNING! ====================== Signed-off-by: -
Michael Krufky authored
There were many instances of 7-space indents spread throughout the v4l-dvb tree. This patch replaces the 7-space indents with tabs. The whitespace cleaner script doesn't catch these, because it assumes that all indents are 8-space. Signed-off-by:
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Tyler Trafford authored
There were a couple of places in the cx25840 initialization where the datasheet called for a 10 microsecond delay, which we ignored because of the 10 usec I2C delay. Put them in anyway now that the I2C delay was decreased to 5 usec. Signed-off-by:
Tyler Trafford <ttrafford@gmail.com> Signed-off-by:
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Hans Verkuil authored
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Adrian Bunk authored
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Adrian Bunk <bunk@kernel.org> Signed-off-by:
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Hans Verkuil authored
ivtvfb: replace ivtv_fb prefix to ivtvfb, change warning to info message Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
The convention for framebuffer devices is to call them xxxfb, not xxx-fb. Conform to this. Also move the ivtvfb.h header to include/linux: it is a public header. The FBIO_WAITFORVSYNC ioctl is now also defined in the ivtvfb.h header, no more need to include matroxfb.h for just this ioctl. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
Besides some VBI cleanups this patch also fixes a subtle problem with the VBI re-insertion stream where the PIO work handler wasn't called quickly enough, resulting in occasional corrupt data. Furthermore the CC output didn't disable CC correctly and at the right time, causing duplicates to be sent. An saa7127 fix for VPS output was also added: the wrong data was sent. Signed-off-by:
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Hans Verkuil authored
ivtv/ivtv-fb: improve locking to prevent ivtv/ivtv-fb initialization problems Signed-off-by:
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Hans Verkuil authored
An udelay of 5 is sufficient for standard speed i2c busses, 10 make it too slow. Signed-off-by:
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Hans Verkuil authored
Loading the firmware using the i2c bit-banging code blocks the kernel. Move the firmware load code into a workqueue so that it plays well with other processes. Signed-off-by:
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Mauro Carvalho Chehab authored
tcm825x.c: In function 'ioctl_try_fmt_cap': tcm825x.c:639: warning: format '%d' expects type 'int', but argument 4 has type 'long unsigned int' Signed-off-by: -
Hans Verkuil authored
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Hans Verkuil authored
The Conexant cx23415 MPEG encoder/decoder supports some unusual pixelformats for the On-Screen Display. Add new defines to videodev2.h for these formats. Signed-off-by:
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Oliver Endriss authored
Now dvb_powerdown_on_sleep controls whether - whether LNB power is turned off - whether the tuner/frontend enters sleep mode Signed-off-by:
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Oliver Endriss authored
Default for dvb_shutdown_timeout set to 0. dvb_shutdown_timeout > 0 is used for debugging only. Signed-off-by:
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Oliver Endriss authored
ts_bus_ctrl() should only be called by - the first open - the last release call. Signed-off-by:
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Marco Schluessler authored
decrement module use count on error Signed-off-by:
Marco Schluessler <marco@lordzodiac.de> Signed-off-by:
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Marco Schluessler authored
return correct error code value Signed-off-by:
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Jesper Juhl authored
vmalloc() returns void * - no need to cast it. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
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Michael Krufky authored
Clean whitespace brain-damage caused by previous patch, "Fix a warning at dvb_net" Signed-off-by:
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Jesper Juhl authored
Since kzalloc() returns a void pointer, we don't need to cast the return value in drivers/media/video/ivtv/ivtv-queue.c Signed-off-by:
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