platform/kernel/linux-rpi.git
12 years ago[media] gspca - main: Take numerator into account in fps calculations
Hans de Goede [Fri, 30 Dec 2011 12:13:07 +0000 (09:13 -0300)]
[media] gspca - main: Take numerator into account in fps calculations

In case we ever get sub drivers which do 7.5 fps and express this as
15 / 2 fps.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca - main: Correct use of interval in bandwidth calculation
Hans de Goede [Fri, 30 Dec 2011 11:20:50 +0000 (08:20 -0300)]
[media] gspca - main: Correct use of interval in bandwidth calculation

The calculated bandwidth should not be multiplied by the interval, but be
divided by it. Also bInterbval should be interpreted as a power of 2
for isochronous endpoints.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca - main: rename build_ep_tb to build_isoc_ep_tb
Hans de Goede [Fri, 30 Dec 2011 10:58:10 +0000 (07:58 -0300)]
[media] gspca - main: rename build_ep_tb to build_isoc_ep_tb

After the "gspca: Fix bulk mode cameras no longer working (regression fix)"
patch build_ep_tb is no longer being called for bulk endpoints.

This patch renames build_ep_tb to build_isoc_ep_tb to make clear it should
only be called for isoc mode cameras.

This patch also:
- drops the no longer needed xfer parameter
- removes a check for bulk mode from the build_isoc_ep_tb code

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca - main: Change the bandwidth estimation of isochronous transfer
Jean-François Moine [Wed, 4 Jan 2012 16:44:02 +0000 (13:44 -0300)]
[media] gspca - main: Change the bandwidth estimation of isochronous transfer

Having:
- a mean image size of 0.375 time the max compressed image size and
- a frame rate of 30 fps for small images or with USB 2.0/3.0
seems more realistic and gives less image freezes.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca - ov534_9: New sensor ov5621 and webcam 05a9:1550
Jose Alberto Reguero [Thu, 15 Dec 2011 18:54:35 +0000 (15:54 -0300)]
[media] gspca - ov534_9: New sensor ov5621 and webcam 05a9:1550

This path add support to "OmniVision Technologies, Inc. VEHO Filmscanner".

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] Add AC97 8384:7650 for some versions of EMP202
Gareth Williams [Tue, 20 Dec 2011 20:45:18 +0000 (17:45 -0300)]
[media] Add AC97 8384:7650 for some versions of EMP202

Fix detection of EMP202 audio chip. Some versions have an id of
0x83847650 instead of 0xffffffff

Honestech Vidbox NW03 has a EMP202 audio chip with a different Vendor ID.

Apparently, it is the same with the Gadmei ITV380:
http://linuxtv.org/wiki/index.php/Gadmei_USB_TVBox_UTV380

Signed-off-by: Gareth Williams <gareth@garethwilliams.me.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] it913x add support for IT9135 9006 devices
Malcolm Priestley [Mon, 12 Dec 2011 18:53:00 +0000 (15:53 -0300)]
[media] it913x add support for IT9135 9006 devices

Support for IT1935 9006 devices.

9006 have version 2 type chip.

9006 devices should use dvb-usb-it9135-02.fw firmware.

On the device tested the tuner id was set to 0 which meant
the driver used tuner id 0x38. The device functioned normally.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] drxk_hard: fix locking issues when changing the delsys
Mauro Carvalho Chehab [Thu, 5 Jan 2012 11:26:40 +0000 (09:26 -0200)]
[media] drxk_hard: fix locking issues when changing the delsys

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] drxk: create only one frontend for both DVB-C and DVB-T
Mauro Carvalho Chehab [Thu, 5 Jan 2012 10:07:32 +0000 (08:07 -0200)]
[media] drxk: create only one frontend for both DVB-C and DVB-T

Instead of creating two DVB frontend entries for the same device,
create just one entry, and fill the delivery_system according with
the supported standards.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] drxk: remove ops.info.frequency_stepsize from DVB-C
Mauro Carvalho Chehab [Thu, 5 Jan 2012 09:12:46 +0000 (07:12 -0200)]
[media] drxk: remove ops.info.frequency_stepsize from DVB-C

ops.info.frequency_stepsize is used only for DVB-T & friends. For
DVB-C, the step size is calculated using the symbol rate.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: improve documentation on set_delivery_system()
Mauro Carvalho Chehab [Thu, 5 Jan 2012 16:39:05 +0000 (14:39 -0200)]
[media] dvb_frontend: improve documentation on set_delivery_system()

While this patch change some things, the updated fields there are
used just on printk, so it shouldn't cause any functional changes.

Yet, this routine is a little complex, so explain a little more
how it works.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: Update the dynamic info->type
Mauro Carvalho Chehab [Thu, 5 Jan 2012 14:28:20 +0000 (12:28 -0200)]
[media] dvb_frontend: Update the dynamic info->type

Instead of changing the ops.info.type struct, updates only
the data that will be returned to userspace.

Also add some debug messages to help tracking such issues.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: regression fix: add a missing inc inside the loop
Mauro Carvalho Chehab [Thu, 5 Jan 2012 13:24:41 +0000 (11:24 -0200)]
[media] dvb_frontend: regression fix: add a missing inc inside the loop

without it, the loop will run forever!

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: fix get_if_frequency call
Stefan Ringel [Sat, 17 Dec 2011 19:57:15 +0000 (16:57 -0300)]
[media] mt2063: fix get_if_frequency call

[mchehab@redhat.com: patch rebased to apply]
Signed-off-by: Stefan Ringel <linuxtv@stefanringel.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx25840: Fix compilation for i386 architecture
Mauro Carvalho Chehab [Thu, 5 Jan 2012 13:02:47 +0000 (11:02 -0200)]
[media] cx25840: Fix compilation for i386 architecture

WARNING: "__udivdi3" [/home/v4l/new_build/v4l/cx25840.ko] undefined!

64 bits division need to call do_div & friends, in order to allow
it to compile with 32 bits kernels

Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx25840: Added g_std support to the video decoder driver
Steven Toth [Thu, 5 Jan 2012 00:16:15 +0000 (21:16 -0300)]
[media] cx25840: Added g_std support to the video decoder driver

Making the detected video standard available to the core driver
and for user query.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx25840: Hauppauge HVR1850 Analog driver support
Steven Toth [Thu, 5 Jan 2012 00:15:18 +0000 (21:15 -0300)]
[media] cx25840: Hauppauge HVR1850 Analog driver support

Adding support for the CX23888 DIF.
Changes regression tested against the HVR1700 and HVR1800.

Split out much of the set and init handling of the cx23885 based
cards into their own functions. Added the DIF initialization code
for each supported IF.

Updated the cx23885 code to correctly initialize cx23888 based
video/audio decoders.

Enabled Closed Caption support for CX23885 based cards during
initialization.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Bugfix /sys/class/video4linux/videoX/name truncation
Steven Toth [Thu, 5 Jan 2012 00:13:26 +0000 (21:13 -0300)]
[media] cx23885: Bugfix /sys/class/video4linux/videoX/name truncation

The card names are being truncated in the video4linux sys class name file.
Prior to this patch they were shown as:
cx23885[0] mpeg (Hauppauge WinT
cx23885[0] video (Hauppauge WinT
cx23885[0] vbi (Hauppauge WinT

After this patch they are shown as:
Hauppauge WinTV-HVR1850 (video)
Hauppauge WinTV-HVR1850 (mpeg)
Hauppauge WinTV-HVR1850 (vbi)

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Control cleanup on the MPEG Encoder
Steven Toth [Thu, 5 Jan 2012 00:11:55 +0000 (21:11 -0300)]
[media] cx23885: Control cleanup on the MPEG Encoder

Added three new control calls (g_std, querystd and g_ctrl) to
the -417 driver. Also routed other controls through the main
cx23885 driver meaning that the controls for the 417 and the
raw video device all enter the driver code and are handled
in a single place.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Hauppauge HVR1850 Analog driver support
Steven Toth [Thu, 5 Jan 2012 00:08:35 +0000 (21:08 -0300)]
[media] cx23885: Hauppauge HVR1850 Analog driver support

First in a series of patches that adds support to the cx23885 driver
for CX23888 analog video handling. Raw and MPEG video support is
being added for the HVR1850 driver in the patch, and the following
series of patches.

Some basic cx23885 driver cleanup. Partly to add HVR1850 support
and partly to allow -417.c V4L2 calls to be routed through thr
driver core and handled in a single place.

Make a number of core driver functions available to the -417.c
driver to streamline the driver.

Add the analog tuner ops definition so we can reach/tune the
hardware when we need to. Added the tff field so 888 based cards
(which have a weird field ordering issue) can be accomodated
and worked around in the driver.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx25840: Add a flag to enable the CX23888 DIF to be enabled or not
Steven Toth [Thu, 5 Jan 2012 00:06:13 +0000 (21:06 -0300)]
[media] cx25840: Add a flag to enable the CX23888 DIF to be enabled or not

The CX23888 (HVR1850 and other new cards) contain a DIF which is responsible
for demodulating the audio and video. It's built directly into the CX23888
PCIe bridge. It needs to be enabled and disabled on a per-card and per-input
basis. We pass this flag from the cx23885 core driver to the sub-device
when we need the cx25840 driver to enable/disable with the DIF correctly.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] Don't test for ops->info.type inside drivers
Mauro Carvalho Chehab [Thu, 5 Jan 2012 01:10:19 +0000 (23:10 -0200)]
[media] Don't test for ops->info.type inside drivers

Now, ops->info.type is handled inside the dvb_frontend
core, only for DVBv3 calls, and according with the
delivery system. So, drivers should not care or use it,
otherwise, it may have issues with DVBv5 calls.

The drivers that were still using it were detected via
this small temporary hack:

--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -29,13 +29,16 @@
 #include <linux/types.h>

 typedef enum fe_type {
+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
        FE_QPSK,
        FE_QAM,
        FE_OFDM,
        FE_ATSC
+#else
+FE_FOOO
+#endif
 } fe_type_t;

-
 typedef enum fe_caps {
        FE_IS_STUPID                    = 0,
        FE_CAN_INVERSION_AUTO           = 0x1,

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] drxk: Add support for parallel mode and prints mpeg mode
Mauro Carvalho Chehab [Sun, 24 Jul 2011 17:59:20 +0000 (14:59 -0300)]
[media] drxk: Add support for parallel mode and prints mpeg mode

While the driver has support for both serial and parallel mode,
There's was way to select serial mode via configuration. Add
a config option for that, while keeping the default in serial mode.

Also, at debug mode, it will now print a message when mpeg is
enabled/disabled, and showing if parallel or serial mode were
selected, helping developers to double-check if the DRX-K is at
the right mode.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] drxk: Improve a few debug messages
Mauro Carvalho Chehab [Fri, 22 Jul 2011 15:34:41 +0000 (12:34 -0300)]
[media] drxk: Improve a few debug messages

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Add it to the building system
Mauro Carvalho Chehab [Thu, 21 Jul 2011 00:24:53 +0000 (21:24 -0300)]
[media] mt2063: Add it to the building system

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Add support for get_if_frequency()
Mauro Carvalho Chehab [Sat, 23 Jul 2011 17:28:14 +0000 (14:28 -0300)]
[media] mt2063: Add support for get_if_frequency()

get_if_frequency() is needed, in order to work with DRX-K.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: add some useful info for the dvb callback calls
Mauro Carvalho Chehab [Sat, 23 Jul 2011 15:16:26 +0000 (12:16 -0300)]
[media] mt2063: add some useful info for the dvb callback calls

The per-delivery system tables are confusing.
Add an extra table that explains them, and some
dprintk calls, that allows to check if mt2063 driver
is working as expected.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: print the detected version
Mauro Carvalho Chehab [Sat, 23 Jul 2011 14:55:57 +0000 (11:55 -0300)]
[media] mt2063: print the detected version

Instead of printing it just for debug purposes, outputs the detected
version at the logs. This may be useful if someone wants to report
a problem.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Fix i2c read message
Mauro Carvalho Chehab [Sat, 23 Jul 2011 12:48:08 +0000 (09:48 -0300)]
[media] mt2063: Fix i2c read message

While here, improve a few debug messages that helped to track the
issue and may be useful in the future.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Print a message about the detected mt2063 type
Mauro Carvalho Chehab [Sat, 23 Jul 2011 00:24:33 +0000 (21:24 -0300)]
[media] mt2063: Print a message about the detected mt2063 type

This also helps to identify when a device is not initialized,
if the bridge doesn't return an error for a I2C failed transfer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: don't crash if device is not initialized
Mauro Carvalho Chehab [Sat, 23 Jul 2011 00:22:29 +0000 (21:22 -0300)]
[media] mt2063: don't crash if device is not initialized

Instead of crash, return -ENODEV, if the device is not poperly
initialized.

Also, give a second chance for it to initialize, at set_params
calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove two unused temporary vars
Mauro Carvalho Chehab [Fri, 22 Jul 2011 20:07:17 +0000 (17:07 -0300)]
[media] mt2063: Remove two unused temporary vars

mt2063.c:1531:12: warning: variable 'ofout' set but not used [-Wunused-but-set-variable]
mt2063.c:1531:6: warning: variable 'ofin' set but not used [-Wunused-but-set-variable]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Rewrite tuning logic
Mauro Carvalho Chehab [Fri, 22 Jul 2011 20:05:15 +0000 (17:05 -0300)]
[media] mt2063: Rewrite tuning logic

Several vars at set_parms functions were set, but unused.
 Remove them and change the logic to return -EINVAL if the
analog set_param is used for digital mode.

At the analog side, cleans the logic that sets the several
analog standards.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Add some debug printk's
Mauro Carvalho Chehab [Fri, 22 Jul 2011 19:54:05 +0000 (16:54 -0300)]
[media] mt2063: Add some debug printk's

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Convert it to the DVBv5 way for set_params()
Mauro Carvalho Chehab [Thu, 5 Jan 2012 00:29:32 +0000 (22:29 -0200)]
[media] mt2063: Convert it to the DVBv5 way for set_params()

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Properly document the author of the original driver
Mauro Carvalho Chehab [Thu, 21 Jul 2011 20:36:20 +0000 (17:36 -0300)]
[media] mt2063: Properly document the author of the original driver

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Rearrange the delivery system functions
Mauro Carvalho Chehab [Thu, 21 Jul 2011 20:20:49 +0000 (17:20 -0300)]
[media] mt2063: Rearrange the delivery system functions

No functional changes on this patch. Better organize the delivery
system information and data types, putting everything together,
to improve readability.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Fix comments
Mauro Carvalho Chehab [Thu, 21 Jul 2011 19:40:03 +0000 (16:40 -0300)]
[media] mt2063: Fix comments

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Fix analog/digital set params logic
Mauro Carvalho Chehab [Thu, 21 Jul 2011 18:46:49 +0000 (15:46 -0300)]
[media] mt2063: Fix analog/digital set params logic

The driver were using a hacky way of setting analog and digital
frequencies. Remove the hack and properly add the tuner logic for
each supported type of standard.

I was tempted to add more standards there, like SECAM and to fix
radio (as stepping seems broken), but I opted to keep it as-is,
as tests would be needed to add additional standards.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: make checkpatch.pl happy
Mauro Carvalho Chehab [Thu, 21 Jul 2011 17:12:04 +0000 (14:12 -0300)]
[media] mt2063: make checkpatch.pl happy

Fix everything but 80 columns and two msleep warnings

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Cleanup some function prototypes
Mauro Carvalho Chehab [Thu, 21 Jul 2011 16:41:29 +0000 (13:41 -0300)]
[media] mt2063: Cleanup some function prototypes

No functional changes here.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Reorder the code to avoid function prototypes
Mauro Carvalho Chehab [Thu, 21 Jul 2011 16:33:32 +0000 (13:33 -0300)]
[media] mt2063: Reorder the code to avoid function prototypes

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove setParm/getParm abstraction layer
Mauro Carvalho Chehab [Thu, 21 Jul 2011 14:23:59 +0000 (11:23 -0300)]
[media] mt2063: Remove setParm/getParm abstraction layer

This layer just increases the code size for no good reason,
and makes harder to debug.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Rework on the publicly-exported functions
Mauro Carvalho Chehab [Thu, 21 Jul 2011 14:00:59 +0000 (11:00 -0300)]
[media] mt2063: Rework on the publicly-exported functions

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Simplify mt2063_setTune logic
Mauro Carvalho Chehab [Thu, 21 Jul 2011 13:35:30 +0000 (10:35 -0300)]
[media] mt2063: Simplify mt2063_setTune logic

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: simplify lockstatus logic
Mauro Carvalho Chehab [Thu, 21 Jul 2011 13:30:11 +0000 (10:30 -0300)]
[media] mt2063: simplify lockstatus logic

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove several unused parameters
Mauro Carvalho Chehab [Thu, 21 Jul 2011 06:57:10 +0000 (03:57 -0300)]
[media] mt2063: Remove several unused parameters

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Use linux default max function
Mauro Carvalho Chehab [Thu, 21 Jul 2011 06:30:57 +0000 (03:30 -0300)]
[media] mt2063: Use linux default max function

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Don't violate the DVB API
Mauro Carvalho Chehab [Thu, 21 Jul 2011 06:29:06 +0000 (03:29 -0300)]
[media] mt2063: Don't violate the DVB API

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Simplify device init logic
Mauro Carvalho Chehab [Thu, 21 Jul 2011 06:20:43 +0000 (03:20 -0300)]
[media] mt2063: Simplify device init logic

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Simplify some functions
Mauro Carvalho Chehab [Thu, 21 Jul 2011 06:02:16 +0000 (03:02 -0300)]
[media] mt2063: Simplify some functions

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Rewrite read/write logic at the driver
Mauro Carvalho Chehab [Thu, 21 Jul 2011 05:46:49 +0000 (02:46 -0300)]
[media] mt2063: Rewrite read/write logic at the driver

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove the code for more than one adjacent mt2063 tuners
Mauro Carvalho Chehab [Thu, 21 Jul 2011 05:30:19 +0000 (02:30 -0300)]
[media] mt2063: Remove the code for more than one adjacent mt2063 tuners

Such code is disabled via ifdef's. Also, they're ugly and rely
on some static structures. Just remove. If ever needed, the git
log can be used to recover it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Use state for the state structure
Mauro Carvalho Chehab [Thu, 21 Jul 2011 05:25:39 +0000 (02:25 -0300)]
[media] mt2063: Use state for the state structure

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Merge the two state structures into one
Mauro Carvalho Chehab [Thu, 21 Jul 2011 05:24:18 +0000 (02:24 -0300)]
[media] mt2063: Merge the two state structures into one

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove unused data structures
Mauro Carvalho Chehab [Thu, 21 Jul 2011 02:44:10 +0000 (23:44 -0300)]
[media] mt2063: Remove unused data structures

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Use Unix standard error handling
Mauro Carvalho Chehab [Thu, 21 Jul 2011 01:55:25 +0000 (22:55 -0300)]
[media] mt2063: Use Unix standard error handling

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove internal version checks
Mauro Carvalho Chehab [Thu, 21 Jul 2011 01:45:06 +0000 (22:45 -0300)]
[media] mt2063: Remove internal version checks

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Move data structures to the driver
Mauro Carvalho Chehab [Thu, 21 Jul 2011 01:21:26 +0000 (22:21 -0300)]
[media] mt2063: Move data structures to the driver

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: get rid of compilation warnings
Mauro Carvalho Chehab [Thu, 21 Jul 2011 01:00:30 +0000 (22:00 -0300)]
[media] mt2063: get rid of compilation warnings

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove unused stuff
Mauro Carvalho Chehab [Thu, 21 Jul 2011 00:51:42 +0000 (21:51 -0300)]
[media] mt2063: Remove unused stuff

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Re-define functions as static
Mauro Carvalho Chehab [Thu, 21 Jul 2011 00:43:30 +0000 (21:43 -0300)]
[media] mt2063: Re-define functions as static

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Remove most of the #if's
Mauro Carvalho Chehab [Thu, 21 Jul 2011 00:19:08 +0000 (21:19 -0300)]
[media] mt2063: Remove most of the #if's

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Use standard Linux types, instead of redefining them
Mauro Carvalho Chehab [Thu, 21 Jul 2011 00:01:48 +0000 (21:01 -0300)]
[media] mt2063: Use standard Linux types, instead of redefining them

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Fix the driver to make it compile
Mauro Carvalho Chehab [Wed, 20 Jul 2011 23:58:25 +0000 (20:58 -0300)]
[media] mt2063: Fix the driver to make it compile

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Move code from mt2063_cfg.h
Mauro Carvalho Chehab [Wed, 20 Jul 2011 23:21:42 +0000 (20:21 -0300)]
[media] mt2063: Move code from mt2063_cfg.h

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: Fix some Coding styles at mt2063.h
Mauro Carvalho Chehab [Wed, 20 Jul 2011 23:15:01 +0000 (20:15 -0300)]
[media] mt2063: Fix some Coding styles at mt2063.h

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mt2063: CodingStyle fixes
Mauro Carvalho Chehab [Wed, 20 Jul 2011 22:52:49 +0000 (19:52 -0300)]
[media] mt2063: CodingStyle fixes

convert to Unix eol, run Lindent and remove bad whitespaces

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] add driver for mt2063
Mauro Carvalho Chehab [Wed, 20 Jul 2011 22:48:59 +0000 (19:48 -0300)]
[media] add driver for mt2063

Those files are marked as licensed with GPL, so, it is ok to
merge. They came from Terratec site:

http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Configure the MPEG encoder early to avoid jerky video
Steven Toth [Wed, 4 Jan 2012 13:56:14 +0000 (10:56 -0300)]
[media] cx23885: Configure the MPEG encoder early to avoid jerky video

Found an odd bug while implementing support for the HVR1850 that
lead to jerky video during the first capture, if the encoder was
not initialized early. I've modied the driver to configure the
encoder early, and this avoids the issue - a reasonable workaround.

Regression tested against the HVR1800 and soon to be added HVR1850

[mchehab@redhat.com: Fix this compilation issue:  drivers/media/video/cx23885/cx23885-417.c:1351:2: error: too few arguments to function ‘cx23885_initialize_codec’]
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Ensure the MPEG encoder height is configured from the norm
Steven Toth [Wed, 4 Jan 2012 13:54:32 +0000 (10:54 -0300)]
[media] cx23885: Ensure the MPEG encoder height is configured from the norm

Bugfix: The height was not always correctly configured if switching between
different video standards. Change the encode height based on the standard.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Cleanup MPEG encoder GPIO handling
Steven Toth [Wed, 4 Jan 2012 13:52:26 +0000 (10:52 -0300)]
[media] cx23885: Cleanup MPEG encoder GPIO handling

During initialization the prior GPIO's were not being preserved
and restore correctly. Small cleanups to configure the GPIO's
for the HVR1700, HVR1800 and HVR1850.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx25840 / cx23885: Fixing audio/volume regression
Steven Toth [Wed, 4 Jan 2012 13:47:57 +0000 (10:47 -0300)]
[media] cx25840 / cx23885: Fixing audio/volume regression

Since the conversion to subdev in Oct 2010 the audio controls have
not functioned correctly in the cx23885 driver. Passing values of
0-3f did not translate into meaningfull register writes. I've
converted the cx23885 driver to match the cx25840 volume control
definition and now audio is working reliably again.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] tm6000: dvb doesn't work on usb1.1
matthieu castet [Fri, 16 Dec 2011 18:34:12 +0000 (15:34 -0300)]
[media] tm6000: dvb doesn't work on usb1.1

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] tm6000: improve loading speed on hauppauge 900H
matthieu castet [Fri, 16 Dec 2011 17:15:07 +0000 (14:15 -0300)]
[media] tm6000: improve loading speed on hauppauge 900H

- enable fast usb quirk
- use usleep_range instead on msleep for short sleep
- merge i2c out and usb delay
- do like the windows driver that upload the tuner firmware
  with 80 bytes packets

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
CC: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: Remove ops->info.type from frontends
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:18 +0000 (16:11 -0300)]
[media] dvb: Remove ops->info.type from frontends

Now that this field is deprecated, and core generates it for
DVBv3 calls, remove it from the drivers.

It also adds .delsys on the few drivers where this were missed.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: deprecate the usage of ops->info.type
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:17 +0000 (16:11 -0300)]
[media] dvb: deprecate the usage of ops->info.type

Mark info.type as deprecated inside the header, recommending
the usage of DTV_ENUM_DELSYS DVBv5 command instead.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: get rid of fepriv->parameters_in
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:16 +0000 (16:11 -0300)]
[media] dvb: get rid of fepriv->parameters_in

This var were used during DVBv3 times, in order to keep a copy
of the parameters used by the events. This is not needed anymore,
as the parameters are now dynamically generated from the DVBv5
structure.

So, just get rid of it. That means that a DVBv5 pure call won't
use anymore any DVBv3 parameters.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb-core: Fix ISDB-T defaults
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:15 +0000 (16:11 -0300)]
[media] dvb-core: Fix ISDB-T defaults

using -1 for ISDB-T parameters do the wrong thing. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: Fix DVBv3 emulation
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:14 +0000 (16:11 -0300)]
[media] dvb_frontend: Fix DVBv3 emulation

For frontends with ISDB-T, DVB-T2, CMDBTH, etc, some code is
needed, in order to provide emulation. Add such code, and check
if the desired delivery system is supported by the frontend.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: Don't use ops->info.type anymore
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:13 +0000 (16:11 -0300)]
[media] dvb_frontend: Don't use ops->info.type anymore

Get rid of using ops->info.type defined on DVB drivers,
as it doesn't apply anymore.

Currently, one driver (cxd2820) supports more than one different
info.type, as it can be used for DVB-T/T2 and DVB-C. There are more
drivers like that to come. So, the same frontend will have

different DVBv3 types, depending on the current delivery system.

This breaks the existing logic at dvb_frontend, that assumes that
just one delivery system DVBv3 type is supported by all delsys.

In order to easy the DVBv3->DVBv5 conversion, an ancillary function
that maps DVBv3 delivery systems into DVBv5 were added.

Also, on all places, except for the event logic, the DVBv5 cache
will be used to check parameters, instead of the DVBv5 copy.

This patch simplifies the cache sync logic, and warrants that the
cache will be in a clear state at DVB frontend register. This way,
ops->info.type will be filled to reflect the first delivery system,
providing backward compatibility support for it.

For example, in the cases like cxd2820, where the delivery systems
are defined as:
        .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A },

A pure DVBv3 will be able to use both DVB-T and DVB-T2, as, at
DVB cache clear, the ops->info.type will be equal to FE_OFDM.

However, DVB-C won't be visible. A quick workaround would be to
do a DVBv5 call to set the delivery system to SYS_DVBC_ANNEX_A.

After such call, ops->info.type will be equal to FE_QAM, and a
DVBv3 application will see the frontend as a DVB-C one.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: move dvb_set_frontend logic into a separate routine
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:12 +0000 (16:11 -0300)]
[media] dvb: move dvb_set_frontend logic into a separate routine

This change is there in order to prepare the code to avoid calling
 dvb_frontend_ioctl_legacy() from FE_SET_PROPERTY.

A call to dvb_frontend_ioctl_legacy() would require to update the
DVBv3 cache without need, mangling calls for newer delivery system
without any reason.

No functional changes here.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: Handle all possible DVBv3 values for bandwidth
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:11 +0000 (16:11 -0300)]
[media] dvb_frontend: Handle all possible DVBv3 values for bandwidth

Due to DVB-T2, several new possible values for bandwidth were added.
As the DVBv3 struct were updated to handle them, the core needs to
handle all of them, as a DVBv3 application might try to use it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: Initialize all cache values
Mauro Carvalho Chehab [Sun, 1 Jan 2012 19:11:10 +0000 (16:11 -0300)]
[media] dvb: Initialize all cache values

By default, initialize the frontend current delivery system with
the first one. This warrants that a DVBv3 application will be able
to tune to it, after the removal of ops->init.type filling at
the drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] saa7134: fix IR handling for HVR-1110
Mauro Carvalho Chehab [Sat, 31 Dec 2011 20:56:24 +0000 (18:56 -0200)]
[media] saa7134: fix IR handling for HVR-1110

Return the complete RC-5 code, instead of just the 8 least significant
bits.

Reported-by: Dorozel Csaba <mrjuuzer@upcmail.hu>
Tested-by: Dorozel Csaba <mrjuuzer@upcmail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] stb6100: Properly retrieve symbol rate
Mauro Carvalho Chehab [Sat, 31 Dec 2011 19:24:19 +0000 (17:24 -0200)]
[media] stb6100: Properly retrieve symbol rate

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] fs/compat_ioctl: it needs to see the DVBv3 compat stuff
Mauro Carvalho Chehab [Sat, 31 Dec 2011 18:54:46 +0000 (16:54 -0200)]
[media] fs/compat_ioctl: it needs to see the DVBv3 compat stuff

Only the ioctl core should see the DVBv3 compat stuff, as its
contents are not available anymore to the drivers.

As fs/compat_ioctl also handles DVBv3 ioctl's, it needs those
definitions:

    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: array type has incomplete element type
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: array type has incomplete element type
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: array type has incomplete element type
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1345: error: initializer element is not constant
    fs/compat_ioctl.c:1345: error: (near initialization for ‘ioctl_pointer[462]’)
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: array type has incomplete element type
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: array type has incomplete element type
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: array type has incomplete element type
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_parameters’
    fs/compat_ioctl.c:1346: error: initializer element is not constant
    fs/compat_ioctl.c:1346: error: (near initialization for ‘ioctl_pointer[463]’)
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: array type has incomplete element type
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: array type has incomplete element type
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: array type has incomplete element type
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: invalid application of ‘sizeof’ to incomplete type ‘struct dvb_frontend_event’
    fs/compat_ioctl.c:1347: error: initializer element is not constant
    fs/compat_ioctl.c:1347: error: (near initialization for ‘ioctl_pointer[464]’)

Reported-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: remove the extra parameter on get_frontend
Mauro Carvalho Chehab [Sat, 31 Dec 2011 13:39:36 +0000 (11:39 -0200)]
[media] dvb: remove the extra parameter on get_frontend

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years agostv0297: Fix delivery system
Mauro Carvalho Chehab [Sat, 31 Dec 2011 13:33:00 +0000 (11:33 -0200)]
stv0297: Fix delivery system

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: Add ops.delsys to the remaining frontends
Mauro Carvalho Chehab [Sat, 31 Dec 2011 12:38:23 +0000 (10:38 -0200)]
[media] dvb: Add ops.delsys to the remaining frontends

A few drivers don't have .delsys. Add it, in order to allow
future patches for dvb_frontend.c to not use info.type.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: don't require a parameter for get_frontend
Mauro Carvalho Chehab [Fri, 30 Dec 2011 14:30:21 +0000 (11:30 -0300)]
[media] dvb: don't require a parameter for get_frontend

Just like set_frontend, use the dvb cache properties for get_frontend.
This is more consistent, as both functions are now symetric. Also,
at the places get_frontend is called, it makes sense to update the
cache.

Most of this patch were generated by this small perl script:

while (<>) { $file .= $_; }
if ($file =~ m/\.get_frontend\s*=\s*([\d\w_]+)/) {
my $get = $1;
$file =~ s/($get)(\s*\([^\,\)]+)\,\s*struct\s+dtv_frontend_properties\s*\*\s*([_\d\w]+)\)\s*\{/\1\2)\n{\n\tstruct dtv_frontend_properties *\3 = &fe->dtv_property_cache;/g;
}
print $file;

Of course, the changes at dvb_frontend.[ch] were made by hand,
as well as the changes on a few other places, where get_frontend()
is called internally inside the driver.

On some places, get_frontend() were just a void function. Those
occurrences were removed, as the DVB core handles such cases.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_frontend: Fix inversion breakage due to DVBv5 conversion
Mauro Carvalho Chehab [Fri, 30 Dec 2011 12:30:25 +0000 (09:30 -0300)]
[media] dvb_frontend: Fix inversion breakage due to DVBv5 conversion

On several places inside dvb_frontend, only the DVBv3 parameters
were updated. Change it to be sure that, on all places, the DVBv5
parameters will be changed instead.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] s921: Properly report the delivery system
Mauro Carvalho Chehab [Tue, 27 Dec 2011 11:25:33 +0000 (08:25 -0300)]
[media] s921: Properly report the delivery system

Before this patch, a query for the delivery systems were
returned SYS_UNDEFINED.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb-core: be sure that drivers won't use DVBv3 internally
Mauro Carvalho Chehab [Mon, 26 Dec 2011 23:22:50 +0000 (20:22 -0300)]
[media] dvb-core: be sure that drivers won't use DVBv3 internally

Now that all frontends are implementing DVBv5, don't export the
DVBv3 specific stuff to the drivers. Only the core should be
aware of that, as it will keep providing DVBv3 backward compatibility.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885-dvb: Remove a dirty hack that would require DVBv3
Mauro Carvalho Chehab [Mon, 26 Dec 2011 23:48:54 +0000 (20:48 -0300)]
[media] cx23885-dvb: Remove a dirty hack that would require DVBv3

The cx23885-dvb driver has a dirty hack:
1) it hooks the DVBv3 legacy call to FE_SET_FRONTEND;
2) it uses internally the DVBv3 struct to decide some
   configs.

Replace it by a change during the gate control. This will
likely work, but requires testing. Anyway, the current way
will break, as soon as we stop copying data for DVBv3 for
pure DVBv5 calls.

Compile-tested only.

Cc: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: don't use DVBv3 bandwidth macros
Mauro Carvalho Chehab [Mon, 26 Dec 2011 23:02:28 +0000 (20:02 -0300)]
[media] dvb: don't use DVBv3 bandwidth macros

Every frontend now uses DVBv5 way. So, let's not use the DVBv3
macros internally anymore.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb-core: don't use fe_bandwidth_t on driver
Mauro Carvalho Chehab [Mon, 26 Dec 2011 23:01:24 +0000 (20:01 -0300)]
[media] dvb-core: don't use fe_bandwidth_t on driver

Now that everybody is talking DVBv5 API dialect, using this
DVBv3 macro internally is not ok.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: remove the track() fops
Mauro Carvalho Chehab [Mon, 26 Dec 2011 21:11:25 +0000 (18:11 -0300)]
[media] dvb: remove the track() fops

This callback is not used anywhere. Maybe it were used in the
past to optimize the custom algo, but, as it is not used anymore,
let's just remove it.

If later needed, some patch may re-add it with a proper
implementation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb: don't pass a DVBv3 parameter for search() fops
Mauro Carvalho Chehab [Mon, 26 Dec 2011 21:03:12 +0000 (18:03 -0300)]
[media] dvb: don't pass a DVBv3 parameter for search() fops

Just like the other DVB algorithms, drivers should use the DVBv5
way to retrieve parameters: via the cache struct.

Actually, several drivers were partially using the DVBv3 struct
and partially using the DVBv5 way, with is confusing and may
lead into troubles.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb-core: Don't pass DVBv3 parameters on tune() fops
Mauro Carvalho Chehab [Mon, 26 Dec 2011 20:48:33 +0000 (17:48 -0300)]
[media] dvb-core: Don't pass DVBv3 parameters on tune() fops

As all parameters are passed via DVBv5 to the frontends, there's
no need to pass them again via fops. Also, most drivers weren't using
it anyway. So, instead, just pass a parameter to indicate if the
hardware algorithm wants the driver to re-tune or not.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>