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2014-03-13solved low framerate issue with analog camerasColibri_T30_LinuxImageV2.1Beta3_20140318Colibri_T20_LinuxImageV2.1Beta3_20140318Apalis_T30_LinuxImageV2.1Beta3_20140318Wojciech Bieganski
2014-03-13added Aptina AS0260SOC driverWojciech Bieganski
2014-03-13OV7670 and TVP5150 drivers added, updated configsWojciech Bieganski
2014-03-12Merge branch 'l4t/l4t-r16-r2' into colibriMarcel Ziswiler
Conflicts: drivers/media/video/tegra_v4l2_camera.c reverted to current driver supporting ACM rather than CSI2 drivers/media/video/videobuf2-dma-nvmap.c drivers/video/tegra/host/Makefile
2014-03-10tty: serial: tegra: initialize with lower baudrateStefan Agner
While setup, there is a time the serial port is running on a predefined speed (115200). When data arrived during this phase at a lower baudrate (e.g. 9600), a lot of overrun and break error messages were shown. Due to those messages, the terminal setup never finished, and thus never reached the selected baudrate (e.g. 9600). By choosing a lower baudrate at the startup (9600), a lot less (if any at all) messages are shown and those initialization always succeeds. Another solution would be to disable those messages completely. However, while normal mode its good to have those UART error messages.
2014-02-10video: tegra: fb: colibri_t20: hack avoid 24 Hz modeMarcel Ziswiler
Hack to avoid 24 Hz mode in X resulting in no display at all. This has been encountered using e.g. a Samsung SyncMaster F2380 if connected by HDMI. root@colibri-t20:~# xrandr Screen 0: minimum 256 x 128, current 1920 x 1080, maximum 2048 x 2048 LVDS-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1920x1080 60.0*+ HDMI-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 160mm x 90mm 1920x1080 60.0 + 24.0* 1680x1050 59.9 1280x1024 75.0 60.0 1440x900 75.0 59.9 1280x960 60.0 1280x800 59.9 1152x864 75.0 1280x720 60.0 50.0 1024x768 75.0 70.1 60.0 832x624 74.6 800x600 72.2 75.0 60.3 56.2 720x576 50.0 720x480 59.9 640x480 75.0 72.8 66.7 59.9 720x400 70.1 This is really just enabling the same hack from Apalis/Colibri T30 which is now relevant on the Colibri T20 as well due to the modedb changes: 3a6fc5303b9e798295caa01d2cfe75b05fdccf55
2014-02-06video: tegra: check if framebuffer is registredColibri_T30_LinuxImageV2.1Beta2_20140206Colibri_T20_LinuxImageV2.1Beta2_20140207Apalis_T30_LinuxImageV2.1Beta2_20140206Stefan Agner
Before updating modes on HDMI hotplug, check if framebuffer is registered at all. This allows to disable framebuffers completely.
2014-02-04input: touchscreen: fusion: platform independent GPIO descriptionStefan Agner
Use platform independent description for requested GPIOs.
2014-01-29input: touchscreen: fusion: fix error handlingStefan Agner
Fix chip reset by sleeping long enought after reset. Do proper error handling (free GPIO on failure). Use dev_* for message logging to get similar messages for all fusion driver related errors and warnings.
2014-01-29input: touchscreen: fusion: use new I2C PM functionsStefan Agner
To avoid warnings use the new I2C power management function for suspend and resume.
2014-01-29input: touchscreen: added platform data for Fusion touchscreenStefan Agner
Added platform data struct to define interrupt and reset GPIO. This allows to initialize the touchscreen controller inside the driver rather then in each platform and use the driver as a module.
2014-01-29input: touchscreen: fix race condition in Fusion driverStefan Agner
When the next interrupt request apeares between the confirmation of the previous (a write via I2C, fusion_F0710A_write_complete) and the reenable of the GPIO interrupt, the driver hangs and no more touch inputs are reported. This patch moves the confirmation after the reenabling of the GPIO interrupt.
2014-01-29input: touchscreen: add ABS_X/ABS_Y axis for Fusion touchscreenStefan Agner
Recent evdev X-Server input driver implementation complain when only multitouch axes have been reported ("found only multitouch-axes. That shouldn't happen."). Therefor also report the primary touch detection with default axis.
2014-01-29video: tegra: kernel parameters to change RGB clock polarityStefan Agner
Allow to change clock polarity for RGB display output using the keywords outputen/pixclockpol/vsync and hsync. Add them right after the driver specification, use 0/1 to specifiy high/low polarity, e.g. video=tegrafb0:pixclockpol:1,800x480
2014-01-29video: tegra: remove special clocks for Tegra 2Stefan Agner
Remove special clocks for Tegra 2, but use backup clock source instead. This allows to run all common used resolution within the drivers -1/+9% allowed band for pixelclock exactness.
2014-01-24video: tegra: add more modes and tweaked pixelclocks for Tegra 2Stefan Agner
Add some more modes e.g. for full HD panel. Also add tweaked pixel clock for Tegra 2 because the clock is always a child of the peripherial clock and only some divisors are available.
2014-01-24video: tegra: fb: apalis/colibri_t30: hack avoid 24 Hz modeMarcel Ziswiler
Hack to avoid 24 Hz mode in X resulting in no display at all. This has been encountered using e.g. a Samsung SyncMaster F2380 if connected by HDMI. root@apalis-t30:~# xrandr Screen 0: minimum 256 x 128, current 1920 x 1080, maximum 2048 x 2048 LVDS-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1920x1080 58.6*+ HDMI-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 160mm x 90mm 1920x1080 60.0*+ 1680x1050 59.9 1280x1024 75.0 60.0 1440x900 75.0 59.9 1280x960 60.0 1280x800 59.9 1152x864 75.0 1280x720 60.0 50.0 1024x768 75.0 70.1 60.0 832x624 74.6 800x600 72.2 75.0 60.3 56.2 720x576 50.0 720x480 59.9 640x480 75.0 72.8 66.7 59.9 720x400 70.1 This is basically a revamp of the following commit which got scrapped by the modedb changes: 8174d21e5fe0d086cb5824161c58eb065f412281
2014-01-22Check null pointers for sysfs callsStefan Agner
When grepping through sysfs, grep tries to read all sysfs files which are available. Some of them lead to error due to null pointers. Therefor check for null pointers before using them.
2014-01-22video: tegra: updated comments, move front_porch work aroundStefan Agner
Updated several comments to make code easier to read and understand. Also use the front_porch workaround in any case, for HDMI output too.
2014-01-09tegra: video: parse multiple modedbsStefan Agner
In order to find a viable resolution we not only parse VESA mode, we also parse CEA (multimedia) modes and our own small modedb (for specific touch screens).
2014-01-09tegra: video: remove unreferenced resolution from tegra_fb_infoStefan Agner
2014-01-09tegra: video: use correct return value for callbackStefan Agner
2014-01-09tegra: video: use new modedb based settingsStefan Agner
Use new modedb based framebuffer settings by defining default_mode in the display controllers platform data. Also impelmented the fallback logic to this default_mode in case no kernel cmd line parameter was set.
2014-01-07tegra: video: use modedb to specify framebuffer resolutionStefan Agner
Allow to specify framebufffer videomode using kernel command line parameters. NVIDIAs binary X driver later on picks up those settings and start X with current mode settings, if no EDID data are available.
2013-12-09iio: adc: add STMPE ADC driver using IIO frameworkStefan Agner
This adds an ADC driver for the STMPE device using the industrial input/output interface. The driver supports raw reading of values. The driver depends on the MFD stmpe driver. If the touchscreen block is enabled too, only for of the 8 ADC channels are available.
2013-12-09mfd: stmpe: add ADC block resourcesStefan Agner
In order to use the auxiliar ADC inputs of STMPE811 devices we need to add resources for the ADC block. Also move the ADC macros from the touchscreen driver to the general header file. We will need them for the ADC driver in future.
2013-12-02regulator: tps6586x: fixed voltage table for TPS658643Stefan Agner
The voltage table for the SM2 regulator on TPS658643 was wrong. However, since the requested voltage of 1.8V was at the right place, the system worked fine nonetheless.
2013-12-02colibri_t20/colibri_t30: don't register KEY_BACK for wakeupStefan Agner
The port used for KEY_BACK does not support wakeup (no wake PIN). Remove the wake flag, this prevents unbalanced irq warning messages.
2013-11-26hdmi: avoid division by zero oopsStefan Agner
After suspend, mode filter might be called with empty yres. This leads to division by zero when checking aspect ratio. Return as invalid mode when yres is zero.
2013-11-25ahci-tegra: add avdd_plle regulatorStefan Agner
When enabling SATA clocks, the PCIE clocks are enabled as well since those are the parent clocks. In order to enable this parent clocks, the PCIE regulator avdd_plle needs to be enabled. The resume path used to freeze because the PCIE PLL did not lock.
2013-11-18media: ov5640: change 1080p resolution to 1088pBryan Wu
Setting the resolution to 1088p (as of now), since there are flickers observed for 1080p and also the encoder is not compatible with alignement of the RM surfaces of 1080p. 1088p is a stop-gap solution until the issues with 1080p are resolved. Bug 1369083 Change-Id: I3e73076451e7671d90603c6496ad14733591edeb Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/309543 Tested-by: Vikram Fugro <vfugro@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kaustubh Purandare <kpurandare@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2013-11-18media: tegra_v4l2: add CSI pad calibrationBryan Wu
Bug 1369083 Change-Id: I1a81bcb62e8f6bb654ffbebba09661187ab4b512 Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/309536 Tested-by: Vikram Fugro <vfugro@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kaustubh Purandare <kpurandare@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2013-11-18media: nvmap: Few tweaks in nvmapVikram Fugro
The tweaks are only specific to r16-r2 branch and will not go into mainline. - Pass nvmap memory handle to the user through the mmap'd buffer allocated by videobuf2 client. - Allow the "user" nvmap client to access the nvmap memory handle of "videobuf2-dma-nvmap" client. Re-arranging the copyright message in nvmap_dev.c for Automatic validation to pass. Bug 1369083 Change-Id: Ia27d172253860e79557911c2e848bc9084d662d4 Signed-off-by: Vikram Fugro <vfugro@nvidia.com> Reviewed-on: http://git-master/r/309494 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Kaustubh Purandare <kpurandare@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2013-11-18Revert "media: camera config changes"Vikram Fugro
This reverts commit dd9a841da571a41d43f1eeaac1785b2adb1d80f3. The config changes (for V4L2) can be done manually as per need basis for V4L2, followed by compiling the kernel. Change-Id: I9174bce0f3da2974ab703b238dfb8fb3bbf607c5 Signed-off-by: Vikram Fugro <vfugro@nvidia.com> Reviewed-on: http://git-master/r/327607 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kaustubh Purandare <kpurandare@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-30media: camera config changesVikram Fugro
- Disables TEGRA_CAMERA - Enables SOC_CAMERA and OV5640 sensor support Bug 1369083 Change-Id: I073c226e9f04a6f4f4699051f624a755dceb36cb Signed-off-by: Vikram Fugro <vfugro@nvidia.com> Reviewed-on: http://git-master/r/309491 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-21hdmi: retry edid reads up to 4 times until failingMax Krummenacher
When hotpluging hdmi the read of edid often fails. Add up to 4 retries with a 500ms delay before giving up.
2013-10-16media: ov5640: update OV5640 sensor driverBryan Wu
Bug 1369083 Change-Id: I1522b688e0681e52592c0f26a8e335937372836a Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/279989 Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-16media: tegra_v4l2: add dual camera supportBryan Wu
Add support for dual cameras from both CSI-A and CSI-B: - move all the CSI settings into video buffer struct - queue the video buffer struct to a dedicated queue - process one video buffer struct from the queue at one time Bug 1369083 Change-Id: Ie64d69282ab991b66e97327e288a2bacde088bd6 Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/246269 (cherry picked from commit 228b0c2d9ae3fa1121f88836626d654ae0fc4ff0) Reviewed-on: http://git-master/r/279987 Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-16media: tegra_v4l2: pass platform_data via soc_camera_linkBryan Wu
soc_camera_link supports passing power on/off control callback to soc_camera stack. So the power control can be handled by soc_camera stack instead of our Tegra V4L2 host driver. Also pass other platform_data fields via soc_camera_link instead of a hacking nvhost_device_data struct. Bug 1240806 Bug 1369083 Change-Id: I443a7d28196cc8292805da70d2d5ff1c3cd50a5d Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/246267 (cherry picked from commit 9083d270bf93b583cd5bf5151a52ea250f8541a3) Reviewed-on: http://git-master/r/279986 Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-16media: tegra: use BGGR raw ouput formatBryan Wu
Bug 1369083 Change-Id: I43acb0d1dd6ca182291895d294a8458bfc99da05 Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/279985 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Allen Martin <amartin@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-16media: videobuf2: fix buffer management issuesBryan Wu
Use right buffer flag NVMAP_HANDLE_WRITE_COMBINE to allocate buffer, which can be shared by VI/CSI and CPU. Don't use NVMAP_HEAP_SYSMEM. It is validated to old T20 silicon and can't support big buffers. By default, our nvmap_alloc() will use IOVMM to allocate buffers. nvmap_pin() gives us IOVA for hardware engines like VI/CSI module with IOMMU enabled in kernel. nvmap_mmap() gives us VA for CPU read/write operations. So we need to convert VA address to physical address of the buffer and map that buffer to user space processor's memory space "page by page". Bug 1369083 Change-Id: I4629eebe206c7640adf63551968fd89260dd0082 Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/279984 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Allen Martin <amartin@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-16media: OV5650: tweak registers and add test modeBryan Wu
- tweak offset registers - add test mode to output color bars - use BGGR RAW format Bug 1369083 Change-Id: I61352c018f8ca099ff3d39158a67052a1e185eec Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/279983 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Allen Martin <amartin@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-10-15tegra_wdt: support default watchdog apiStefan Agner
Reworked driver in order to properly support default watchdog api such as triggering by writing a character and disable by sending a magic character. Renamed ENABLE_ON_PROBE to ENABLE_HEARTBEAT which triggers the watchdog using the interrupt service routine.
2013-09-09apalis/colibri_t30: fix HDMI hang issueMax Krummenacher
Initialisation of the framebuffer console on DVI-D aka HDMI always failed on monitors which report the vertical front porch to be 1 in their EDID. The fix now changes also the modedb and not only the list of videomodes with a compatible timing. This was particularly bad on Apalis T30 where this is activated by default. On Colibri T30 this was observed when enabling it using the fbcon=map:1 boot argument.
2013-08-19media: video: tegra: sh532u: fix out-of-bounds readDeepak Nibade
fix Coverity issue Coverity id : 13692 Bug 1046331 Bug 1049868 Change-Id: Iefa6d076d4622368534710630b89b9a15d166378 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/165864 (cherry picked from commit db33c3f3f2447a52a40f4fd001fec9a2932ee4c8) Reviewed-on: http://git-master/r/244637 Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com> Tested-by: Shreshtha Sahu <ssahu@nvidia.com> Reviewed-by: Kiran Adduri <kadduri@nvidia.com> Reviewed-by: Erik Lilliebjerg <elilliebjerg@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2013-08-13tegra_v4l2: added external/internal sync selectionT30_LinuxImageV2.0Beta3_20130820Apalis_T30_LinuxImageV2.0Beta2_20130816Peter Gielda
2013-08-07apalis_t30: igb: add un-programmed i211 supportMarcel Ziswiler
I211 with a blank iNVM uses a different PCI ID. Hack the driver to load despite i211 data sheet claiming tools only, not for driver. Please note that the existing driver hacks concerning NVM validation skipping and Ethernet MAC address assignment equally apply. Tested on initial samples of Apalis T30 1GB V1.0A.
2013-08-06Make firmware loading of R8169 optionalMursalin Akon
According to Realtek, the firmware provides power optimizations. The driver works without the firmware. Plus, there are scenarios where the firmware is not available, which makes the driver wait at request_firmware call (i.e., 60 sec wait). Bug 1236060 Bug 991551 Change-Id: Ifcaa4b2dd48c4111ded33cf2bade7dc1f6422821 Signed-off-by: Mursalin Akon <makon@nvidia.com> Reviewed-on: http://git-master/r/258353 GVS: Gerrit_Virtual_Submit Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2013-07-31media: max9526: allow for live input selectionMarcel Ziswiler
Re-work input selection to apply to a live camera stream. While at it default to automatic input selection and make this option available via IOCTL as input value 2 as well.
2013-07-31media: adv7180: allow for live input selectionMarcel Ziswiler
Re-work input selection to apply to a live camera stream. While at it disable the automatic I2C module loading for now as due to our currently redundant soc-camera-pdrv registration via board specific platform data the adv7180 driver is always automatically loaded upon modprobe tegra_v4l2_camera invocation.
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