Antti Palosaari [Sun, 16 Dec 2012 14:47:07 +0000 (11:47 -0300)]
[media] rtl28xxu: [1b80:d3a8] ASUS My Cinema-U3100Mini Plus V2
RF-tuner is Fitipower FC0013
Reported-by: Renato Gallo <renatogallo@unixproducts.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Fri, 4 Jan 2013 18:21:26 +0000 (15:21 -0300)]
[media] dvb_usb_v2: use IS_ENABLED() macro
replace:
#if defined(CONFIG_RC_CORE) || defined(CONFIG_RC_CORE_MODULE)
with:
#if IS_ENABLED(CONFIG_RC_CORE)
Reported-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Mon, 10 Dec 2012 00:23:30 +0000 (21:23 -0300)]
[media] dvb_usb_v2: change rc polling active/deactive logic
Use own flag to mark when rc polling is active/deactive and make
decisions, like start/stop polling on suspend/resume, against that.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:46:46 +0000 (20:46 -0300)]
[media] dvb_usb_v2: use dummy function defines instead stub functions
I think it is better (cheaper) to use dummy defines for functions
that has no meaning when remote controller is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:41:49 +0000 (20:41 -0300)]
[media] dvb_usb_v2: remove rc-core stub implementations
Those are not needed anymore as all dvb-usb-v2 drivers has proper
dependency checks for RC-core.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:32:09 +0000 (20:32 -0300)]
[media] it913x: remove unused define and increase module version
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:27:59 +0000 (20:27 -0300)]
[media] it913x: make remote controller optional
Do not compile remote controller when RC-core is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:23:22 +0000 (20:23 -0300)]
[media] az6007: make remote controller optional
Do not compile remote controller when RC-core is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:18:31 +0000 (20:18 -0300)]
[media] af9035: make remote controller optional
Do not compile remote controller when RC-core is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:15:47 +0000 (20:15 -0300)]
[media] af9015: make remote controller optional
Do not compile remote controller when RC-core is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:12:07 +0000 (20:12 -0300)]
[media] anysee: make remote controller optional
Do not compile remote controller when RC-core is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 23:06:00 +0000 (20:06 -0300)]
[media] rtl28xxu: make remote controller optional
Do not compile remote controller when RC-core is disabled by Kconfig.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Thu, 29 Nov 2012 03:05:35 +0000 (00:05 -0300)]
[media] dvb_usb_v2: make remote controller optional
Make it possible to compile dvb_usb_v2 driver without the remote
controller (RC-core).
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Thu, 3 Jan 2013 15:30:30 +0000 (12:30 -0300)]
[media] V4L: Remove deprecated image centering controls
It has been over 3 years since the V4L2_CID_[HV]CENTER were deprecated.
Clean up the DocBook and remove the V4L2_CID_VCENTER_DEPRECATED,
V4L2_CID_VCENTER_DEPRECATED control related paragraphs.
Remove the V4L2_CID_[HV]CENTER controls definitions from v4l2-controls.h,
these controls are not used by any driver in the mainline now.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Thu, 22 Nov 2012 13:00:28 +0000 (10:00 -0300)]
[media] s5p-mfc: Context handling in open() bugfix
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Thu, 3 Jan 2013 10:06:04 +0000 (07:06 -0300)]
[media] s5p-mfc: Change internal buffer allocation from vb2 ops to dma_alloc_coherent
Change internal buffer allocation from vb2 memory ops call to direct
calls of dma_alloc_coherent. This change shortens the code and makes it
much more readable.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Thu, 3 Jan 2013 10:06:03 +0000 (07:06 -0300)]
[media] s5p-mfc: Correct check of vb2_dma_contig_init_ctx return value
vb2_dma_contig_init_ctx returns an error if failed, NULL check is not necessary.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Thu, 3 Jan 2013 14:02:07 +0000 (11:02 -0300)]
[media] s5p-mfc: Move firmware allocation point to avoid allocation problems
Move firmware allocation from open to probe to avoid problems
when using CMA for allocation. In certain circumstances CMA may allocate
buffer that is not in the beginning of the MFC memory area.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 2 Jan 2013 09:45:49 +0000 (06:45 -0300)]
[media] s5p-mfc: Fix an error check
Checking unsigned variable for negative value always returns false.
Hence make this value signed as we expect it to be negative too.
Fixes the following smatch warning:
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c:572
s5p_mfc_set_enc_ref_buffer_v6() warn: unsigned 'buf_size1' is never
less than zero.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 2 Jan 2013 08:13:33 +0000 (05:13 -0300)]
[media] s5p-mfc: Fix a typo in error message in s5p_mfc_pm.c
Fixed a trivial typo.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Fri, 28 Dec 2012 09:18:27 +0000 (06:18 -0300)]
[media] s5p-mfc: Remove redundant 'break'
The code returns before this statement. Hence not required.
Silences the following smatch message:
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:525
s5p_mfc_set_dec_frame_buffer_v5() info: ignoring unreachable code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Arun Kumar K [Thu, 22 Nov 2012 09:15:55 +0000 (06:15 -0300)]
[media] s5p-mfc: Flush DPB buffers during stream off
Flushing of delay DPB buffers have to be done during stream off.
In MFC v6, it is done with a risc to host command.
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Arun Mankuzhi <arun.m@samsung.com>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Wei Yongjun [Sun, 2 Dec 2012 11:17:08 +0000 (08:17 -0300)]
[media] s5p-mfc: remove unused variable
The variable index is initialized but never used
otherwise, so remove the unused variable.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Arun Kumar K [Thu, 25 Oct 2012 08:24:14 +0000 (05:24 -0300)]
[media] s5p-mfc: Add device tree support
This patch will add the device tree support for MFC driver.
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Shaik Ameer Basha [Fri, 7 Dec 2012 11:28:55 +0000 (08:28 -0300)]
[media] exynos-gsc: Support dmabuf export buffer
This patch adds the dmabuf export buffer feature to the
Exynos G-Scaler driver.
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tony Prisk [Tue, 18 Dec 2012 08:28:41 +0000 (05:28 -0300)]
[media] s5p-g2d: Fix incorrect usage of IS_ERR_OR_NULL
Replace IS_ERR_OR_NULL with IS_ERR on clk_get results.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Mon, 26 Nov 2012 04:49:05 +0000 (01:49 -0300)]
[media] s5p-tv: Add missing braces around sizeof in hdmi_drv.c
Fixes the following checkpatch warnings:
WARNING: sizeof *fmt should be sizeof(*fmt)
WARNING: sizeof *res should be sizeof(*res)
WARNING: sizeof *res should be sizeof(*res)
WARNING: sizeof sd->name should be sizeof(sd->name)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Mon, 26 Nov 2012 04:49:04 +0000 (01:49 -0300)]
[media] s5p-tv: Add missing braces around sizeof in hdmiphy_drv.c
Fixes the following checkpatch warning:
WARNING: sizeof *ctx should be sizeof(*ctx)
FILE: media/platform/s5p-tv/hdmiphy_drv.c:287:
ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Mon, 26 Nov 2012 04:49:03 +0000 (01:49 -0300)]
[media] s5p-tv: Add missing braces around sizeof in mixer_drv.c
Silences checkpatch warnings of type:
WARNING: sizeof mdev->res should be sizeof(mdev->res)
FILE: media/platform/s5p-tv/mixer_drv.c:301:
memset(&mdev->res, 0, sizeof mdev->res);
WARNING: sizeof *mdev should be sizeof(*mdev)
FILE: media/platform/s5p-tv/mixer_drv.c:385:
mdev = kzalloc(sizeof *mdev, GFP_KERNEL);
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Mon, 26 Nov 2012 04:49:02 +0000 (01:49 -0300)]
[media] s5p-tv: Add missing braces around sizeof in mixer_reg.c
Silences checkpatch warnings of the type:
WARNING: sizeof filter_y_horiz_tap8 should be sizeof(filter_y_horiz_tap8)
FILE: media/platform/s5p-tv/mixer_reg.c:473:
filter_y_horiz_tap8, sizeof filter_y_horiz_tap8);
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Mon, 26 Nov 2012 04:49:01 +0000 (01:49 -0300)]
[media] s5p-tv: Add missing braces around sizeof in mixer_video.c
Silences several checkpatch warnings of the type:
WARNING: sizeof *out should be sizeof(*out)
FILE: media/platform/s5p-tv/mixer_video.c:98:
out = kzalloc(sizeof *out, GFP_KERNEL);
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Mon, 26 Nov 2012 04:49:00 +0000 (01:49 -0300)]
[media] s5p-tv: Add missing braces around sizeof in sdo_drv.c
Silences the following checkpatch warnings:
WARNING: sizeof *sdev should be sizeof(*sdev)
FILE: media/platform/s5p-tv/sdo_drv.c:304:
sdev = devm_kzalloc(&pdev->dev, sizeof *sdev, GFP_KERNEL);
WARNING: sizeof sdev->sd.name should be sizeof(sdev->sd.name)
FILE: media/platform/s5p-tv/sdo_drv.c:394:
strlcpy(sdev->sd.name, "s5p-sdo", sizeof sdev->sd.name);
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tony Prisk [Tue, 18 Dec 2012 07:28:39 +0000 (04:28 -0300)]
[media] s5p-tv: Fix incorrect usage of IS_ERR_OR_NULL
Replace IS_ERR_OR_NULL with IS_ERR on clk_get results.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 24 Sep 2012 09:00:37 +0000 (06:00 -0300)]
[media] s5p-tv: Fix return value in sdo_probe() on error paths
Use proper return value test for clk_get() and devm_regulator_get()
functions and propagate any errors from the clock and the regulator
subsystem to the driver core. In two cases a proper error code is
now returned rather than 0.
Reported-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Thu, 6 Dec 2012 13:26:19 +0000 (10:26 -0300)]
[media] s5p-fimc: Prevent AB-BA deadlock during links reconfiguration
This patch patch eliminates potential AB-BA deadlock when one process calls
open(), or VIDIOC_S/TRY_FMT ioctl on the FIMC capture video node, while
other thread is reconfiguring media links via media device node:
/dev/video? open() /dev/media? MEDIA_IOC_SETUP_LINK ioctl
mutex_lock(video_lock) mutex_lock(graph_lock)
fimc_pipeline_open() fimc_md_link_notify()
mutex_lock(graph_lock) mutex_lock(video_lock)
... ...
The deadlock is avoided by always taking the graph mutex first in video
node open() or an ioctl, before the video lock is acquired. Reversed
order seems impossible, since media device driver's link_notify callback
is called with media graph mutex already held.
To ensure proper locking order VIDIOC_S_FMT and VIDIOC_TRY_FMT ioctls are
not serialized in the v4l2-core and the driver takes care of it itself.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tony Prisk [Tue, 18 Dec 2012 08:28:40 +0000 (05:28 -0300)]
[media] s5p-fimc: Fix incorrect usage of IS_ERR_OR_NULL
Replace IS_ERR_OR_NULL with IS_ERR on clk_get results.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 5 Dec 2012 16:40:04 +0000 (13:40 -0300)]
[media] s5p-fimc: Prevent potential buffer overflow
Replace the hard coded csi_sensors[] array size with a relevant
constant to make sure we don't iterate beyond the actual array.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 5 Dec 2012 16:52:00 +0000 (13:52 -0300)]
[media] s5p-fimc: Avoid possible NULL pointer dereference in set_fmt op
This fixes following issue found with a static analysis tool:
Pointer 'ffmt' returned from call to function 'fimc_capture_try_format'
at line 1522 may be NULL and may be dereferenced at line 1535.
Although it shouldn't happen in practice, add the NULL pointer check
to be on the safe side.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 19:25:08 +0000 (16:25 -0300)]
[media] af9035: print warning when firmware is bad
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 19:07:05 +0000 (16:07 -0300)]
[media] af9033: update fc2580 init sequence
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 18:45:26 +0000 (15:45 -0300)]
[media] af9033: update fc0011 init sequence
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 18:38:03 +0000 (15:38 -0300)]
[media] af9033: update tua9001 init sequence
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 17:46:45 +0000 (14:46 -0300)]
[media] af9033: update demod init sequence
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 16:45:42 +0000 (13:45 -0300)]
[media] fc0012: remove unused callback and correct one comment
There is no need to keep dummy sleep() callback implementation as
DVB-core checks existence of it before calls callback. Due to that
we can remove it.
FC0012 is based of direct-conversion receiver architecture
(aka Zero-IF) where is no IF used. Due to that IF is always 0 Hz.
Fix comment to point that.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 16:42:25 +0000 (13:42 -0300)]
[media] fc0012: use Kernel dev_foo() logging
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 16:28:45 +0000 (13:28 -0300)]
[media] fc0012: rework attach() to check chip id and I/O errors
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 15:33:04 +0000 (12:33 -0300)]
[media] fc0012: use config directly from the config struct
No need to copy config to the driver state. Those are coming from
the const struct and could be used directly.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 15:01:41 +0000 (12:01 -0300)]
[media] af9035: add support for fc0012 dual tuner configuration
That adds support for AF9035 dual devices having FC0012 tuners.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 14:46:40 +0000 (11:46 -0300)]
[media] fc0012: enable clock output on attach()
We need feed clock to slave demodulator at the very beginning
in case of dual tuner configuration.
I am not sure if that configuration changes clock output divider
or enable clock output itself...
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 03:30:08 +0000 (00:30 -0300)]
[media] fc0012: add RF loop through
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 02:27:49 +0000 (23:27 -0300)]
[media] fc0012: use struct for driver config
I need even more configuration options and overloading dvb_attach()
for all those sounds quite stupid. Due to that switch struct and make
room for new options.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 9 Dec 2012 01:51:19 +0000 (22:51 -0300)]
[media] af9035: dual mode related changes
Various small changes and fixes releated to dual mode.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jose Alberto Reguero [Sun, 23 Sep 2012 19:48:47 +0000 (16:48 -0300)]
[media] af9035: dual mode support
Adds initial support for af9035 dual mode designs.
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
[crope@iki.fi: fix merge conflict]
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 2 Dec 2012 23:12:29 +0000 (20:12 -0300)]
[media] af9035: support for Fitipower FC0012 tuner devices
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 2 Dec 2012 21:47:00 +0000 (18:47 -0300)]
[media] af9033: add support for Fitipower FC0012 tuner
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 6 Jan 2013 02:34:22 +0000 (00:34 -0200)]
[media] em28xx: enable DMABUF
Now that it uses videobuf2, em28xx can support DMABUF.
Tested with an HVR-950 on analog mode and a 2gen i5core machine
with an i915 graphics adapter.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sat, 5 Jan 2013 04:03:14 +0000 (02:03 -0200)]
[media] ngene: fix commit
36a495a336c3fbbb2f4eeed2a94ab6d5be19d186
The above commit were applied only partially; it broke tuner and
demod attach, but the part that added it to ngene_info was missing.
Not sure what happened there, but, without this patch, a regression
would be happening.
Also, gcc complains about a defined but not used symbol.
So, apply manually the missing part.
Cc: Patrice Chotard <patricechotard@free.fr>
Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fabio Estevam [Fri, 30 Nov 2012 15:06:21 +0000 (12:06 -0300)]
[media] mx2_camera: Convert it to platform driver
Converting it to platform code can make the code smaller.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Javier Martin [Tue, 30 Oct 2012 14:29:02 +0000 (11:29 -0300)]
[media] mx2_camera: Remove buffer states
After removing i.mx25 support and buf_cleanup() callback,
buffer states are not used in the code any longer.
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Javier Martin [Tue, 30 Oct 2012 14:29:01 +0000 (11:29 -0300)]
[media] mx2_camera: Remove 'buf_cleanup' callback
All necessary tasks to end the streaming properly are
already implemented in mx2_stop_streaming() and nothing
remains to be done in this callback.
Furthermore, it only included debug messages so it can
be removed.
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Javier Martin [Tue, 30 Oct 2012 14:28:59 +0000 (11:28 -0300)]
[media] mx2_camera: Remove i.mx25 support
i.MX25 support has been broken for several releases
now and nobody seems to care about it.
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
[g.liakhovetski@gmx.de: rebased on top of cpu_is_mx27() removal]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Fri, 21 Dec 2012 13:28:43 +0000 (10:28 -0300)]
[media] soc-camera: use devm_kzalloc in subdevice drivers
I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so
simplifies their clean up paths.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Fri, 21 Dec 2012 11:11:48 +0000 (08:11 -0300)]
[media] soc-camera: split struct soc_camera_link into host and subdevice parts
struct soc_camera_link currently contains fields, used both by sensor and
bridge drivers. To make subdevice driver re-use simpler, split it into a
host and a subdevice parts.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Mon, 24 Dec 2012 12:31:33 +0000 (09:31 -0300)]
[media] soc-camera: remove struct soc_camera_device::video_lock
Currently soc-camera has a per-device node lock, used for video operations
and a per-host lock for code paths, modifying host's pipeline. Manipulating
the two locks increases complexity and doesn't bring any advantages. This
patch removes the per-device lock and uses the per-host lock for all
operations.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Thu, 3 Jan 2013 14:21:02 +0000 (11:21 -0300)]
[media] soc-camera: fix repeated regulator requesting
Currently devm_regulator_bulk_get() is called by soc-camera during host
driver probing, but regulators are attached to the camera platform
device, that is staying, independent whether the host probed successfully
or not. This can lead to repeated regulator requesting, if the host
driver is re-probed. Move the call to platform device probing to avoid
this.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Thu, 20 Dec 2012 16:02:51 +0000 (13:02 -0300)]
[media] soc-camera: properly fix camera probing races
The recently introduced host_lock causes lockdep warnings, besides, list
enumeration in scan_add_host() must be protected by holdint the list_lock.
OTOH, holding .video_lock in soc_camera_open() isn't enough to protect
the host during its building of the pipeline, because .video_lock is per
soc-camera device. If, e.g. more than one sensor can be attached to a host
and the user tries to open both device nodes simultaneously, host's .add()
method can be called simultaneously for both sensors. Fix these problems
by holding list_lock instead of .host_lock in scan_add_host() and taking
it shortly at the beginning of soc_camera_open(), and using .host_lock to
protect host's .add() and .remove() operations only.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Wei Yongjun [Thu, 29 Nov 2012 02:56:15 +0000 (23:56 -0300)]
[media] mt9v022: fix potential NULL pointer dereference in mt9v022_probe()
The dereference to 'icl' should be moved below the NULL test.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sat, 5 Jan 2013 03:27:21 +0000 (01:27 -0200)]
[media] em28xx: declare em28xx_stop_streaming as static
That fixes the following warning:
drivers/media/usb/em28xx/em28xx-video.c:611:5: warning: no previous prototype for 'em28xx_stop_streaming' [-Wmissing-prototypes]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Sun, 25 Nov 2012 00:35:48 +0000 (21:35 -0300)]
[media] v4l: Reset subdev v4l2_dev field to NULL if registration fails
When subdev registration fails the subdev v4l2_dev field is left to a
non-NULL value. Later calls to v4l2_device_unregister_subdev() will
consider the subdev as registered and will module_put() the subdev
module without any matching module_get().
Fix this by setting the subdev v4l2_dev field to NULL in
v4l2_device_register_subdev() when the function fails.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable@vger.kernel.org
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 3 Jan 2013 17:27:06 +0000 (14:27 -0300)]
[media] em28xx: consider the message length limitation of the i2c adapter when reading the eeprom
EEPROMs are currently read in blocks of 16 bytes, but the em2800 is limited
to 4 bytes per read. All other chip variants support reading of max. 64 bytes
at once (according to the em258x datasheet; also verified with em2710, em2882,
and em28174).
Since em2800_i2c_recv_bytes() has been fixed to return with -EOPNOTSUPP when
more than 4 bytes are requested, EEPROM reading with this chip is broken.
It was actually broken before that change, too, it just didn't throw an error
because the i2c adapter silently returned trash data (for all reads >1 byte !).
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 3 Jan 2013 17:27:05 +0000 (14:27 -0300)]
[media] em28xx: fix+improve+unify i2c error handling, debug messages and code comments
- do not pass USB specific error codes to userspace/i2c-subsystem
- unify the returned error codes and make them compliant with
the i2c subsystem spec
- check number of actually transferred bytes (via USB) everywehere
- fix/improve debug messages
- improve code comments
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 3 Jan 2013 17:27:04 +0000 (14:27 -0300)]
[media] em28xx: fix the i2c adapter functionality flags
I2C_FUNC_SMBUS_EMUL includes flag I2C_FUNC_SMBUS_WRITE_BLOCK_DATA which signals
that up to 31 data bytes can be written to the ic2 client.
But the EM2800 supports only i2c messages with max. 4 data bytes.
I2C_FUNC_IC2 should be set if a master_xfer function pointer is provided in
struct i2c_algorithm.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 3 Jan 2013 17:27:03 +0000 (14:27 -0300)]
[media] em28xx: fix two severe bugs in function em2800_i2c_recv_bytes()
Function em2800_i2c_recv_bytes() has 2 severe bugs:
1) It does not wait for the i2c read to complete before reading the received message content from the bridge registers.
2) Reading more than 1 byte doesn't work
The former can result in data corruption, the latter always does.
The rewritten code also superseds the content of function
em2800_i2c_check_for_device().
Tested with device "Terratec Cinergy 200 USB".
[mchehab@redhat.com: Fix CodingStyle issues]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 3 Jan 2013 17:27:02 +0000 (14:27 -0300)]
[media] em28xx: respect the message size constraints for i2c transfers
The em2800 can transfer up to 4 bytes per i2c message.
All other em25xx/em27xx/28xx chips can transfer at least 64 bytes per message.
I2C adapters should never split messages transferred via the I2C subsystem
into multiple message transfers, because the result will almost always NOT be
the same as when the whole data is transferred to the I2C client in a single
message.
If the message size exceeds the capabilities of the I2C adapter, -EOPNOTSUPP
should be returned.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 27 Dec 2012 22:02:47 +0000 (19:02 -0300)]
[media] em28xx: IR RC: move assignment of get_key functions from *_change_protocol() functions to em28xx_ir_init()
The get_key functions are independent from the selected protocol, so assign
them once only at device initialization.
[mchehab@redhat.com: fix a merge conflict]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 27 Dec 2012 22:02:44 +0000 (19:02 -0300)]
[media] em28xx: refactor the code in em28xx_usb_disconnect()
The main purpose of this patch is to move the call of em28xx_release_resources()
after the call of em28xx_close_extension().
This is necessary, because some resources might be needed/used by the extensions
fini() functions when they get closed.
Also mark the device as disconnected earlier in this function and unify the
em28xx_uninit_usb_xfer() calls for analog and digital mode.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 27 Dec 2012 22:02:43 +0000 (19:02 -0300)]
[media] em28xx: simplify device state tracking
DEV_INITIALIZED of enum em28xx_dev_state state is used nowhere and there is no
need for DEV_MISCONFIGURED, so remove this enum and use a boolean field
'disconnected' in the device struct instead.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Devin Heitmueller [Fri, 4 Jan 2013 19:16:24 +0000 (16:16 -0300)]
[media] em28xx: convert to videobuf2
This patch converts the em28xx driver over to videobuf2. It is
likely that em28xx_fh can go away entirely, but that will come in
a separate patch.
[mchehab@redhat.com: fix a non-trivial merge conflict with some VBI
patches; CodingStyle fixes]
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 11:51:32 +0000 (08:51 -0300)]
[media] em28xx: zero vbi_format reserved array and add try_vbi_fmt
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 11:45:10 +0000 (08:45 -0300)]
[media] em28xx: remove sliced VBI support
The sliced VBI support in the tvp5150 is completely broken. And there is no
support for the saa7115 sliced VBI implementation in the em28xx driver. So
we remove the sliced VBI support completely.
It should be possible to get it to work with the tvp5150, but that will
require someone to really dig into that driver.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 10:31:54 +0000 (07:31 -0300)]
[media] em28xx: std fixes: don't implement in webcam mode, and fix std changes
When in webcam mode the STD API shouldn't be implemented.
When changing the standard the resolution wasn't updated, and there was no
check against streaming-in-progress.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 09:34:26 +0000 (06:34 -0300)]
[media] tvp5150: remove compat control ops
No longer needed now that em28xx has been converted to the control framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 09:16:03 +0000 (06:16 -0300)]
[media] em28xx: fill in readbuffers and fix incorrect return code
g/s_parm should fill in readbuffers.
For non-webcams s_parm should return -ENOTTY instead of -EINVAL.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 09:10:12 +0000 (06:10 -0300)]
[media] em28xx: add support for control events
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 08:52:40 +0000 (05:52 -0300)]
[media] em28xx: convert to v4l2_fh, fix priority handling
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 08:43:59 +0000 (05:43 -0300)]
[media] em28xx: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 7 Sep 2012 07:46:39 +0000 (04:46 -0300)]
[media] v4l2-ctrls: add a notify callback
Sometimes platform/bridge drivers need to be notified when a control from
a sub-device changes value. In order to support this a notify callback was
added.
[dheitmueller@kernellabs.com: fix merge conflict in v4l2-ctrls.c]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Thu, 6 Sep 2012 13:07:25 +0000 (10:07 -0300)]
[media] em28xx: fix tuner/frequency handling
v4l2-compliance found problems with frequency clamping that wasn't
reported correctly and missing tuner index checks.
Also removed unnecessary tuner type checks (these are now done by the
v4l2 core).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Thu, 6 Sep 2012 12:53:08 +0000 (09:53 -0300)]
[media] em28xx: fix VIDIOC_DBG_G_CHIP_IDENT compliance errors
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Thu, 6 Sep 2012 12:23:03 +0000 (09:23 -0300)]
[media] em28xx: remove bogus input/audio ioctls for the radio device
Radio devices should not implement those ioctls.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Thu, 6 Sep 2012 10:31:04 +0000 (07:31 -0300)]
[media] em28xx: fix querycap
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 4 Jan 2013 21:01:59 +0000 (18:01 -0300)]
[media] em28xx: tell ir-kbd-i2c that WinTV uses an RC5 protocol
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 4 Jan 2013 20:37:26 +0000 (17:37 -0300)]
[media] em28xx: simplify IR names on I2C devices
The ir-i2c-kbd already adds I2C IR before the name. The way it is,
the devices are named as:
"i2c IR (i2c IR (EM2840 Hauppaug"
With is ugly and incorrect. After this patch, it is now properly
displayed as:
"i2c IR (WinTV USB2)"
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 4 Jan 2013 20:32:58 +0000 (17:32 -0300)]
[media] em28xx: autoload em28xx-rc if the device has an I2C IR
If the device has an I2C IR, em28xx-rc should be loaded by default,
except if the user explicitly requested to not load, via modprobe
option.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 4 Jan 2013 20:27:47 +0000 (17:27 -0300)]
[media] em28xx: initialize button/I2C IR earlier
The em28xx-input is used by 3 different types of input devices:
- devices with buttons (like cameras and grabber devices);
- devices with I2C remotes;
- em2860 or latter chips with RC support embedded.
When the device has an I2C remote, all it needs to do is to call
the proper I2C driver (ir-i2c-kbd), passing the proper data to
it, and just leave the code.
Also, button devices have its own init code that doesn't depend on
having an IR or not (as a general rule, they don't have).
So, move its init code to fix bugs introduced by earlier patches
that prevent them to work.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Martin Blumenstingl [Tue, 1 Jan 2013 11:54:26 +0000 (08:54 -0300)]
[media] get_dvb_firmware: Fix the location of firmware for Terratec HTC
Fix firmware download for the Terratec Cinergy HTC Stick HD. The file
was moved on the server.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Malcolm Priestley [Sat, 29 Dec 2012 10:34:24 +0000 (07:34 -0300)]
[media] lmedm04: correct I2C values to 7 bit addressing
The separation the lmedm04 fails on the ts2020 portion because the correct
I2C addressing.
So, it's time to correct the addressing in the remainder of lmedm04.
Tested all tuners.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ezequiel Garcia [Fri, 23 Nov 2012 11:12:35 +0000 (08:12 -0300)]
[media] stk1160: Replace BUG_ON with WARN_ON
This situation is not even an error condition so it's stupid to BUG_ON.
Learn the lesson:
http://permalink.gmane.org/gmane.linux.kernel/
1347333
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Igor M. Liplianin [Fri, 28 Dec 2012 22:40:33 +0000 (19:40 -0300)]
[media] m88rs2000: make use ts2020
Tuner part of Montage rs2000 chip is similar to ts2020 tuner.
Patch to use ts2020 code.
[mchehab@redhat.com: a few CodingStyle fixes]
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Igor M. Liplianin [Fri, 28 Dec 2012 22:40:24 +0000 (19:40 -0300)]
[media] ds3000: lock led procedure added
TeVii s660 and others have LED for lock indication.
Let's use it in right order.
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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