Commit graph

234237 commits

Author SHA1 Message Date
Mauro Carvalho Chehab 1f075d1f1b [media] technisat-usb2: CodingStyle cleanups
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:49 -03:00
Mauro Carvalho Chehab d642f2f3c5 [media] add support for Encore FM3
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:49 -03:00
Mauro Carvalho Chehab 99fb079aad [media] saa7134: Properly report when a board doesn't have eeprom
When a device is not detected, the driver prints a warning message.
That's ok, except for the fact that, even on newer devices that have
eeprom but aren't yet supported, it prints a message saying that the
device doesn't have eeprom.

Fix it by having a separate message for devices with eeprom, but not
yet known by the driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:48 -03:00
Mauro Carvalho Chehab 0cda12556b [media] tuner-simple: add support for Tena TNF5337 MFD
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:48 -03:00
Hans Verkuil db4d56835e [media] DocBook/v4l: fix validation errors
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:48 -03:00
Pawel Osciak e007a32526 [media] v4l: vivi: port to videobuf2
Make vivi use videobuf2 in place of videobuf.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:48 -03:00
Mauro Carvalho Chehab dbf05b279b [media] ngene: Fix compilation when cxd2099 is not enabled
drivers/media/dvb/ngene/ngene-i2c.o: In function `cxd2099_attach':
ngene-i2c.c:(.text+0x195): multiple definition of `cxd2099_attach'
drivers/media/dvb/ngene/ngene-core.o:ngene-core.c:(.text+0x100): first defined here
drivers/media/dvb/ngene/ngene-cards.o: In function `cxd2099_attach':
ngene-cards.c:(.text+0x116): multiple definition of `cxd2099_attach'
drivers/media/dvb/ngene/ngene-core.o:ngene-core.c:(.text+0x100): first defined here
drivers/media/dvb/ngene/ngene-dvb.o: In function `cxd2099_attach':
ngene-dvb.c:(.text+0x7ad): multiple definition of `cxd2099_attach'
drivers/media/dvb/ngene/ngene-core.o:ngene-core.c:(.text+0x100): first defined here

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:48 -03:00
Mauro Carvalho Chehab 8112248a1b [media] Move CI cxd2099 driver to staging
This driver is abusing the kernel<=>userspace API, due to the lack of a
proper solution for it. A discussion were done at:
	http://www.mail-archive.com/linux-media@vger.kernel.org/msg22196.html
But there's not a solution for it yet. So, move the driver to staging, while
we don't have a final solution.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:47 -03:00
Oliver Endriss 4862d6b2e2 [media] stv090x: 22kHz workaround must also be performed for the 2nd frontend
22kHz workaround must also be performed for the 2nd frontend.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:46 -03:00
Oliver Endriss 3d0cef2c3c [media] ngene: Improved channel initialisation and release
Refactored code for channel initialisation and release:
- Do not create device nodes which are not required.
- Better error handling.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:46 -03:00
Oliver Endriss 179fd15a99 [media] stv090x: Fix losing lock in dual DVB-S2 mode
Do not clear registers ACLC/BCLC in DVB-S2 mode for Cut <= 20.
Otherwise, the demod could lose the lock periodically.
Verified with cineS2 and Duoflex.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:46 -03:00
Oliver Endriss 908f668bfb [media] stv090x: Fixed typos in register macros
Fixed typos in register macros.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Oliver Endriss e549bedf8f [media] ngene: Fix copy-paste error
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Oliver Endriss f33de4aa24 [media] get_dvb_firmware: ngene_18.fw added
Add download link for ngene firmware rev 18.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Oliver Endriss f164396ff5 [media] ngene: Enable CI for Mystique SaTiX-S2 Dual (v2)
Enable CI for Mystique SaTiX-S2 Dual (v2).

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Ralph Metzler cce33c3493 [media] ngene: Add net device
Add dvb net device.
Note that the physical address must be setup manually.

Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Ralph Metzler 1b7c41ef33 [media] ngene: Shutdown workaround
Implement shutdown workaround for some chipsets.

Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Ralph Metzler 0f0b270f90 [media] ngene: CXD2099AR Common Interface driver
Driver for the Common Interface Controller CXD2099AR.
Supports the CI of the cineS2 DVB-S2.

For now, data is passed through '/dev/dvb/adapterX/sec0':
- Encrypted data must be written to 'sec0'.
- Decrypted data can be read from 'sec0'.
- Setup the CAM using device 'ca0'.

Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:45 -03:00
Oliver Endriss 8a484719c7 [media] ngene: Clean-up driver initialisation (part 1)
If tuner initialisation failed, the frontend node was not removed.
When the frontend was opened, a kernel oops occurred...

This is the first step to improve error handling during initialisation.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:44 -03:00
Oliver Endriss 5fec18574f [media] ngene: Support up to 4 tuners
Support up to 4 tuners for cineS2 v5, duoflex & mystique v2.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:44 -03:00
Oliver Endriss ac9725d224 [media] ngene: Fixes for TS input over I2S
Fix TS input over I2S.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:44 -03:00
Oliver Endriss 09961aae7b [media] ngene: Firmware 18 support
Small modifications for firmware 18.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:44 -03:00
Oliver Endriss f790bdd00d [media] stv090x: Optional external lock routine
Card driver may supply its own lock routine now.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:44 -03:00
Andreas Regel 5bd0dc2d8a [media] stv090x: make sleep/wakeup specific to the demod path
The STV0900 features two demodulator paths in one chip. Thus it is not
possible to use the generic power off function of the chip when sending
one of them to standby. The other path will stop working in that case.

The sleep function now switches off functionality specific to the demod
path. The global stuff is only switched off, when both paths are in
sleep mode. The wakeup function always turns on the global functionality
and then works specific to the path.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:44 -03:00
Mauro Carvalho Chehab 2c2c441b10 [media] dib8000: Fix some wrong alignments
Something went wrong with the alignments for the if clause at line 2113.
Instead of using one tab for alignments, it used 3 tabs, plus one space
character.

WARNING: suspect code indent for conditional statements (8, 33)
+	if ((state->fe[0]->dtv_property_cache.delivery_system != SYS_ISDBT) ||
[...]
+				 int i = 80000;

WARNING: suspect code indent for conditional statements (33, 41)
+				 for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+					 dib8000_set_bandwidth(state->fe[index_frontend], fe->dtv_property_cache.bandwidth_hz / 1000);

WARNING: suspect code indent for conditional statements (33, 41)
+				 do {
+					 msleep(20);

WARNING: suspect code indent for conditional statements (41, 49)
+					 for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+						 if (((tune_failed >> index_frontend) & 0x1) == 0) {

WARNING: suspect code indent for conditional statements (49, 57)
+						 if (((tune_failed >> index_frontend) & 0x1) == 0) {
+							 found = dib8000_autosearch_irq(state->fe[index_frontend]);

WARNING: suspect code indent for conditional statements (41, 49)
+					 if ((nbr_pending == 0) && (exit_condition == 0))
+						 exit_condition = 1;

Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:43 -03:00
Mauro Carvalho Chehab 46f7296a52 [media] dib7000p: Fix 4-byte wrong alignments for some case statements
ERROR: switch and case should be at the same indent
 	switch (ch->u.ofdm.transmission_mode) {
[...]
+    case TRANSMISSION_MODE_4K:

WARNING: please, no spaces at the start of a line
+    case TRANSMISSION_MODE_4K:$

ERROR: switch and case should be at the same indent
 	switch (ch->u.ofdm.transmission_mode) {
[...]
+    case TRANSMISSION_MODE_4K:

WARNING: please, no spaces at the start of a line
+    case TRANSMISSION_MODE_4K:$

ERROR: switch and case should be at the same indent
 	switch (ch->u.ofdm.transmission_mode) {
[...]
+    case TRANSMISSION_MODE_4K:

WARNING: please, no spaces at the start of a line
+    case TRANSMISSION_MODE_4K:$

Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:43 -03:00
Olivier Grenie b4d6046e84 [media] DiBxxxx: Codingstype updates
This patchs fix several conding-style violations.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:43 -03:00
Olivier Grenie be9bae10ff [media] DiB0700: add support for several board-layouts
This patchs adds support for DiBcom's NIM8096MD, NIM9090M, NIM9090MD,
NIM7090, TFE7090PVR (no diversity) reference designs.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:43 -03:00
Olivier Grenie 713d54a8bd [media] DiB7090: add support for the dib7090 based
This patch adds support for the SoC DiB7090 DVB-T demodulator and its
melt-in UHF/VHF RF tuner.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:43 -03:00
Olivier Grenie dd316c6bac [media] DIB9000: initial support added
This patchs add initial support for the DiB9000-device. This
demodulator is firmware-driven.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:41 -03:00
Olivier Grenie 28fafca787 [media] DiB0090: misc improvements
This patch adds several performance improvements and prepares the
usage of firmware-based devices.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:41 -03:00
Olivier Grenie b994d19268 [media] DiBx000: add addition i2c-interface names
This patch adds the possibitity to use different I2C-ports to talk to
slave-devices than the standard ones.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:41 -03:00
Olivier Grenie 4c70e074f8 [media] DiB8000: add diversity support
This patch adds a set a functions which allow the handling of multiple
demodulator in a diversity reception chain.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:41 -03:00
Olivier Grenie 7757ddda6f [media] DiB0700: add function to change I2C-speed
This commit adds a function to the DiB0700 USB driver which allows
drivers to change the I2C clock speed.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:41 -03:00
Sylwester Nawrocki f8e2e3eab8 [media] Add v4l2 subdev driver for NOON010PC30L image sensor
Add I2C/V4L2 subdev driver for Siliconfile NOON010PC30 CIF camera.
The driver implements basic functionality, i.e. CIF/QCIF/QQCIF
resolution and color format selection, automatic/manual color
balance control. Other functions like cropping, rotation/flip,
exposure etc. can be easily implemented if needed.

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
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>
2011-03-21 20:31:40 -03:00
Sylwester Nawrocki 22fb985ada [media] Add chip identity for NOON010PC30 camera sensor
Add ID for NOON010PC30 camera chip and reserve ID range for
Siliconfile sensors.

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>
2011-03-21 20:31:40 -03:00
Sungchun Kang ba10795ed1 [media] s5p-fimc: fimc_stop_capture bug fix
When is called fimc_stop_capture, it seems that wait_event_timeout
used improperly. It should be wake up by irq handler.

Reviewed-by Jonghun Han <jonghun.han@samsung.com>

Signed-off-by: Sungchun Kang <sungchun.kang@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:40 -03:00
Hyunwoong Kim 5bbe425e57 [media] s5p-fimc: fix MSCTRL.FIFO_CTRL for performance enhancement
This patch fixes the value of FIFO_CTRL in MSCTRL.
Main-scaler has the value to specify a basis FIFO control of input DMA.

The description of FIFO_CTRL has been changed as below.
0 = FIFO Empty (Next burst transaction is possible when FIFO is empty)
1 = FIFO Full (Next burst transaction is possible except Full FIFO)

Value '1' is recommended to enhance the FIMC operation performance.

Reviewed-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Hyunwoong Kim <khw0178.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:40 -03:00
Hyunwoong Kim 65777e5c58 [media] s5p-fimc: Support stop_streaming and job_abort
This patch adds callback functions, stop_streaming and job_abort,
to abort or finish any DMA in progress. stop_streaming is called
by videobuf2 framework and job_abort is called by m2m framework.
ST_M2M_PEND state is added to discard the next job.

Reviewed-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Hyunwoong Kim <khw0178.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:40 -03:00
Hyunwoong Kim 1b09f292eb [media] s5p-fimc: update checking scaling ratio range
Horizontal and vertical scaling range are according to the following equations.
If (SRC_Width >= 64 x DST_Width) { Exit(-1);  /* Out of Horizontal scale range}
If (SRC_Height >= 64 x DST_Height) { Exit(-1);  /* Out of Vertical scale range}

fimc_check_scaler_ratio() is used to check if horizontal and vertical
scale range are valid or not. To use fimc_check_scaler_ratio,
source and destination format should be set by VIDIOC_S_FMT.
And in case of scaling up, it doesn't have to check the scale range.

Reviewed-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Hyunwoong Kim <khw0178.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:40 -03:00
Sylwester Nawrocki 70f66ea2aa [media] s5p-fimc: Move scaler details handling to the register API file
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>
2011-03-21 20:31:39 -03:00
Hyunwoong Kim b241c6d6f4 [media] s5p-fimc: Configure scaler registers depending on FIMC version
The main scaler has four SFRs for main scaler ratio depending on FIMC version.
FIMC 4.x has only two SFRs and FIMC 5.x has four SFRs for main scaler.
Those are MainHorRatio, MainHorRatio_ext, MainVerRatio and MainverRatio_ext.

The FIMC 5.x has 15 bit resolution for scaling ratio as below.
{MainHorRatio,MainHorRatio_ext} = {[14:6],[5:0]}.
{MainVerRatio,MainVerRatio_ext} = {[14:6],[5:0]}.
MainHorRatio = CISCCTRL[24:16], MainHorRatio_ext = CIEXTEN[15:10]
MainVerRatio = CISCCTRL[8:0],   MainVerRatio_ext = CIEXTEN[5:0]

This patch supports FIMC 4.x and FIMC 5.x using platform_device_id::driver_data.

Reviewed-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Hyunwoong Kim <khw0178.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:39 -03:00
Hyunwoong Kim 10038bea7a [media] s5p-fimc: fix the value of YUV422 1-plane formats
Some color formats are mismatched in s5p-fimc driver.
CIOCTRL[1:0], order422_out, should be set 2b'00 not 2b'11
to use V4L2_PIX_FMT_YUYV. Because in V4L2 standard V4L2_PIX_FMT_YUYV means
"start + 0: Y'00 Cb00 Y'01 Cr00 Y'02 Cb01 Y'03 Cr01". According to datasheet
2b'00 is right value for V4L2_PIX_FMT_YUYV.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:39 -03:00
Sylwester Nawrocki a25be18dfb [media] s5p-fimc: Add control of the external sensor clock
Manage the camera sensor clock in the host driver rather than
leaving this task for sensor drivers. The clock frequency
must be passed in the sensor's and host driver's platform data.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21 20:31:39 -03:00
Sylwester Nawrocki ac75934cc6 [media] s5p-fimc: Enable simultaneous rotation and flipping
Map all (0, 90, 180, 270) deg counterclockwise rotation and
horizontal and vertical flip controls to (0, 90) deg rotation,
horizontal and vertical flip transformations available
in the device.

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>
2011-03-21 20:31:39 -03:00
Sylwester Nawrocki d9160afd31 [media] s5p-fimc: Use default input DMA burst count
Increase the input DMA "successive burst count" to default
value 4 to improve DMA performance. Minor cleanup.

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>
2011-03-21 20:31:39 -03:00
Sylwester Nawrocki e9654ef287 [media] s5p-fimc: Enable interworking without subdev s_stream
Prevent VIDIOC_STREAMON failing when s_stream callback is
not implemented by a sensor subdev driver.

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>
2011-03-21 20:31:38 -03:00
Sylwester Nawrocki 3d0ce7ed03 [media] s5p-fimc: Derive camera bus width from mediabus pixelcode
Remove bus_width from s5p_fimc_isp_info data structure.
Determine camera data bus width based on mediabus pixel format.

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>
2011-03-21 20:31:38 -03:00
Sylwester Nawrocki df7e09a351 [media] s5p-fimc: Rename s3c_fimc* to s5p_fimc*
Change s3c_fimc.h header file name to s5p_fimc.h, replace s3c_fimc_*
names with s5p_fimc_*. s3c_fimc need to be reserved for S3C series
and s5p-fimc driver will not cover CAMIF devices in S3C SoC series.

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>
2011-03-21 20:31:38 -03:00
Sylwester Nawrocki 8293ebfce2 [media] s5p-fimc: Use v4l core mutex in ioctl and file operations
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>
2011-03-21 20:31:36 -03:00