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2012-11-16android: dc: tegra: video: conditionally revert timestamp supportMarcel Ziswiler
Android R14 userspace seems to have issues with timestamp support: [ 14.764337] host1x host1x: SurfaceFlinger: syncpoint id 8 (disp0_a) stuck waiting 3, timeout=2147483447 [ 14.773845] host1x host1x: id 8 (disp0_a) min 2 max 4 [ 14.779163] host1x host1x: id 9 (disp1_a) min 2 max 4 [ 14.784316] host1x host1x: id 18 (2d_0) min 21 max 25 [ 14.789586] host1x host1x: id 20 (disp0_b) min 2 max 4 [ 14.794889] host1x host1x: id 21 (disp1_b) min 2 max 4 [ 14.800241] host1x host1x: id 22 (3d) min 77 max 95 [ 14.805217] host1x host1x: id 24 (disp0_c) min 2 max 4 [ 14.810573] host1x host1x: id 25 (disp1_c) min 2 max 4 [ 14.815873] host1x host1x: id 26 (vblank0) min 800 max 0 [ 14.821264] host1x host1x: id 27 (vblank1) min 684 max 0 [ 14.826810] host1x host1x: waitbase id 3 val 77 Therefore conditionally revert it in that case for now. See e4e2e776a3d4bf1adf37fc061cfdfb92281f3ace.
2012-11-15colibri_t30: add DT boot supportMarcel Ziswiler
Use the existing boardfile for everything, just match using DT. See df80522dd557e2759552b6c6b0f1f1c8ad1c5614.
2012-11-15colibri_t30: integration of i2s slave mode supportMarcel Ziswiler
Add configurability support for i2s parameters. See 907bac80691c7df5b5b57cbf27f91e8bb1dcf434.
2012-11-15colibri_t30: sd: enable sd dpdMarcel Ziswiler
This is a WAR solution that allows for the turning on SD DPD feature. The original issue is that enabling SD DPD immediately after device comes out of LP0 causes ULPI disconnect. The root cause of that is not known. The WAR is to delay the enabling of SD DPD for 100ms after device comes out of LP0. While at it remove commented out tegra_reserve stuff. See 5e07056dc8b922b8b43a01b60a949c1dda75d9a9.
2012-11-14colibri_t20: add device tree supportMarcel Ziswiler
Enable device tree support for Colibri T20 by adding board compatible table. See 293b009a282e1508a4947d84463fdfe820445a50.
2012-11-14colibri_t20: do not power off USB phy in suspendMarcel Ziswiler
Since there is no PMC available in tegra2 we will not be able to get any remote wakeup events. Hence do not power of the phy during usb suspend. See c4a5c51e493a8d4154c15c95d2bd93b348090892.
2012-11-14colibri_t20: fix keyboard GPIO resp. GPIO K6Marcel Ziswiler
SODIMM pin 135 is really GPIO K6 multiplexed with ACC1_DETECT. Unfortunately the later can't be tri-stated but since it is anyway always an input it should not interfere. Please note however that this SODIMM pin is rather low resistance.
2012-11-12Merge branch 'l4t/l4t-r16-r2' into colibriMarcel Ziswiler
Conflicts: arch/arm/mach-tegra/tegra3_usb_phy.c arch/arm/mach-tegra/usb_phy.c drivers/usb/gadget/tegra_udc.c drivers/usb/otg/Makefile drivers/video/tegra/fb.c sound/soc/tegra/tegra_pcm.c
2012-11-12colibri_t20: add emc table for 256 MB versionMarcel Ziswiler
Add emc table for 256 MB module version. Assume less than 256 MB of kernel memory (e.g. physical memory minus carveout and framebuffers) means we are running on a 256 MB module.
2012-11-12colibri_t20: WIRELESS_EXT hackMarcel Ziswiler
Hack to force WIRELESS_EXT required to build Redpine Signals LiteFi driver.
2012-11-12colibri_t20: GPIO keys implementation for AndroidMarcel Ziswiler
Implement the following GPIO keys: - find (SODIMM pin 77) - home (SODIMM pin 127) - back (SODIMM pin 133, Iris X16-14) - volume up (SODIMM pin 22) - volume down (SODIMM pin 24) - power (SODIMM pin 45, Iris X16-20) - menu (SODIMM pin 135)
2012-11-12colibri_t20: unify Ethernet initialisationMarcel Ziswiler
After fixing Ethernet detection faults in the T20 BSP V1.x based Linux kernel 2.6.36.2 and U-Boot 2011.06 unify the Ethernet initialisation. While at it fix some minor white space issue plus add some clarifying ifdef comments.
2012-11-02arm : tegra2 : do not power off the phy in suspendPreetham Chandru R
Since there is no PMC available in tegra2 we will not be able to get any remote wakeup events. Hence do not power of the phy during usb suspend. Bug 1166740 Change-Id: I882066a283af2e574b111da3472eb3f8f8a9d6eb Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Reviewed-on: http://git-master/r/160593 Reviewed-by: Rakesh Bodla <rbodla@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-by: Venkat Moganty <vmoganty@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit
2012-11-02colibri_t20: android: enable camera and none VGA TFTLCD resolutionMarcel Ziswiler
Activate parallel camera interface aka video input port (VIP) which conflicts with the default Colibri pinmux configuration. Actually enable none VGA TFTLCD resolution to activate previously commited 720p Android resolution.
2012-11-02colibri_t20: android: 720p as default none VGA TFTLCD resolutionMarcel Ziswiler
Using 720p as Android's default none VGA TFTLCD resolution allows for the default tablet mode layout to be run which makes most sense for evaluation purpose on regular monitors.
2012-11-02colibri_t20: backlight: fix building if CAMERA_INTERFACE is definedMarcel Ziswiler
Due to a pin muxing conflict between the regular backlight PWM and the camera we do have to make this code not CAMERA_INTERFACE define dependant.
2012-11-02colibri_t20: android: hack to allow using ventana initrdMarcel Ziswiler
NVIDIA's Android for their Ventana developer tablet is looking for the machine name in order to initialise certain things. For now just hack it to be able to use their regular initrd.
2012-11-02colibri_t20: android: avoid registering any V4L2 sensor driversMarcel Ziswiler
NVIDIA's Android employs its own proprietary camera stack therefore make sure no V4L2 sensor drivers are registered.
2012-11-02colibri_t30: no input driver required on ext clk2 camera master clockMarcel Ziswiler
As the camera master clock is an output no input driver is required on the external clk2 out pin we use for that purpose. Note: We do not use the regular camera MCLK due to this pin being 1.8V only.
2012-11-02tegra: colibri_t30: hack to avoid lock-up due to missing pll_a lock bitMarcel Ziswiler
At least our early Colibri T30 prototypes exhibit an issue that often times kernel locks-up during boot-up due to missing pll_a lock bit.
2012-10-26colibri_t20: w1: added platform dataMax Krummenacher
2012-10-24colibri_t20: fix Android RAM consoleMarcel Ziswiler
Fix Android RAM console by reserving 1 MB of memory.
2012-10-18colibri_t20: add K9K8G08U0B NAND parametersT20_LinuxImageV2.0Alpha2_20121019Marcel Ziswiler
Add Samsung K9K8G08U0B NAND parameters usded for TSOP testing.
2012-10-18colibri_t20: integrate PWM LED functionalityMarcel Ziswiler
Backlight PWM now runs at 1 kHZ rather than 500kHz. Make PWM B, C, D accessible from userspace. e.g as /sys/class/leds/pwm_b. Make PWM A or C a led PWM depending on MECS_TELLURIUM.
2012-10-18tegra: fix PWM clockMarcel Ziswiler
Fix PWM clock's special registry layout for parent clock.
2012-10-18colibri_t20: enable USB audioMarcel Ziswiler
Enable kernel configuration for USB audio.
2012-10-18colibri_t20: enable IPv6 recommended by systemdMarcel Ziswiler
To avoid the following systemd failure and as recommended we activate IPv6 kernel configuration straight from NVIDIA's tegra_defconfig. [ 21.532106] systemd[1]: could not find module by name='ipv6' [ 21.555061] systemd[1]: Failed to insert 'ipv6'
2012-10-18colibri_t20: analog input ugly hackMarcel Ziswiler
While the ADC platform data passing worked just fine in kernel 2.6.36.2 this currently fails. Therefore introduce an ugly hack to explicitly get said data via a board level call back.
2012-10-18colibri_t20: clean-up ADC platform dataMarcel Ziswiler
Clean-up ADC platform data. While at it fix some white space in the clock initialisation table and add some comment concerning missing AC97 clock mux availability.
2012-10-12ARM: tegra: rename fuse driverPreetham Chandru R
The fuse driver registers parameters and thus create a /sys/module/fuse directory which collides with the fuse filesystem driver. Rename fuse.c to tegra-fuse.c to fix this. Bug 1058350 Change-Id: I5201bc43fcb44df8181085322bc40d1f6e99bf93 Signed-off-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Reviewed-on: http://git-master/r/143206 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Stephen Warren <swarren@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2012-10-11tegra: colibri_t30: add more video modesMarcel Ziswiler
Add the following tested (e.g. framebuffer console and X) video modes: - 800x480@60 (e.g. for EDT ET070080DH6) - 800x600@60 - 1024x768@60 - 1024x768@75 - 1280x720@60 aka 720p - 1366x768@60 The define TEGRA_FB_VGA in board-colibri_t30.h can be used to switch between VGA and 800x480.
2012-10-10colibri_t30: fix touch interrupt and tune touch responsivenessMarcel Ziswiler
Enable touch interrupt GPIO and tune STMPE811 platform parameters for better touch responsiveness.
2012-10-10ARM: tegra: ventana: disable usb1 vbus gpioPreetham Chandru R
disable the usb1 vbus gpio in kernel and not depend on bootloader to disable the vbus initially. Currently, the kernel enables and disables the vbus when the otg is configured to host mode, but when the system boots with no cable connected the kernel relies on the bootloader to turn the vbus off. This CL removes that dependency. Bug 1047048 Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Reviewed-on: http://git-master/r/#change,141970 (cherry picked from commit c3461995dd156968d766ec05879fd1097221ceb8) Change-Id: I96c1f4b97a2cafdfd498b591647200d26298a43b Reviewed-on: http://git-master/r/142839 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kiran Adduri <kadduri@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2012-10-04enabling P2P for bcmdhd driverMursalin Akon
Bug 1029792 Change-Id: I8ee7190ccd50863f6f0f1aa216035afbae57ebcf Signed-off-by: Mursalin Akon <makon@nvidia.com> Reviewed-on: http://git-master/r/141631 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Matthew Pedro <mapedro@nvidia.com> GVS: Gerrit_Virtual_Submit
2012-10-04config: use CFG80211 for bcmdhdMursalin Akon
CFG80211 is needed for WFD. So, use CFG80211, instead of, WEXT in bcmdhd driver. Bug 1029792 Bug 1029733 Change-Id: I81d99a821429f3be8400355faa5bee14904c0944 Signed-off-by: Mursalin Akon <makon@nvidia.com> Reviewed-on: http://git-master/r/141630 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Matthew Pedro <mapedro@nvidia.com> GVS: Gerrit_Virtual_Submit
2012-10-03asoc: colibri_t30: initial sgtl5000 codec integrationMarcel Ziswiler
Integrate ALSA SoC SGTL5000 codec on Toradex Colibri T30.
2012-10-03tegra: colibri_t30: hack to avoid clock warningsMarcel Ziswiler
Hack to avoid extensive warnings being logged during boot-up due to CPU clock adjustments before regulator being ready.
2012-10-03tegra: colibri_t30: initial Toradex Colibri T30 L4T R16 supportMarcel Ziswiler
Tested on early prototype Colibri T30 V1.0a eMMC module. Known issues: - spurious boot hang after following kernel message [ 5.595219] Timed out waiting for lock bit on pll pll_a - no audio (SGTL5000) support integrated yet - NAND detection/support disabled for now due to boot hang - USB OTG support disabled for now due to boot hang - trying to spawn L4T R16 X driver seems to hang Note: requires uImage with adjusted entry point/load address as follows mkimage -A arm -C none -O linux -T kernel -a 0x82008000 -e 0x82008000 -n 'Linux-3.1.10-colibri_t30' -d zImage uImage
2012-10-03tegra: colibri_t20: clock clean-upMarcel Ziswiler
Clean-up some of the early clock initialisation hacks.
2012-10-02tegra: colibri_t20: add more video modesMarcel Ziswiler
Add the following tested (e.g. framebuffer console and X) video modes: - 800x480@60 (e.g. for EDT ET070080DH6) - 800x600@60 - 1024x768@60 - 1024x768@75 - 1280x720@70 aka 720p - 1366x768@60 The define TEGRA_FB_VGA in board-colibri_t20.h can be used to switch between VGA and 800x480.
2012-10-01arm: tegra: cardhu: Reserve 16MB on RAM for HDMIShashank Sharma
Reserve 16MB for HDMI maximum possible resolution (1920x1080) at 32 bpp and double buffering. Change-Id: Id719a875b805723758485f970ab9e2f1a28ed19b Signed-off-by: Shashank Sharma <shashanks@nvidia.com> Reviewed-on: http://git-master/r/121562 (cherry picked from commit d376bc491a460353124adc0f2be8612add0d8e76) Reviewed-on: http://git-master/r/140032 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2012-10-01ARM: tegra: fix-up tegra_gpio enable/diablse defsMatt Pedro
Clean-up the definition of the tegra_gpio enable/disable so that it compares to the l4t r16 rel. Change-Id: Ia8584ada1e2a728d2784d6d57c72ed4b0ee01cf1 Signed-off-by: Matt Pedro <mapedro@nvidia.com> Reviewed-on: http://git-master/r/140648 Reviewed-by: Automatic_Commit_Validation_User
2012-10-01tegra: colibri_t20: fix pwm backlightMarcel Ziswiler
Fix PWM backlight by using PWM<A> rather than PWM<C> by default. Invert brightness value due to unified TFT interface displays (e.g. EDT ET070080DH6) inverted LEDCTRL pin behaviour (e.g. 0V brightest vs. 3.3V darkest) and use PWM frequency of 1 kHz as recommended. Add comment about PWM pin muxing. While at it do some ifdef and indentation clean-up.
2012-10-01tegra: fix usb_phy build breakage if gadget as moduleMarcel Ziswiler
Add missing symbol exports to address gcc 4.7.2 from oe-core throwing following errors if usb gadget stuff compiled as modules (cf. 328d61af72a8f59f5dc53db8cddf8c8e572ad958).
2012-09-30ARM: tegra: fix-up definition by adding 'static'Matt Pedro
Fix up the definition of the tegra_gpio enable/disable. Change-Id: Id71242690efa3e5994a4b70089826f2b87997ece Signed-off-by: Matt Pedro <mapedro@nvidia.com> Reviewed-on: http://git-master/r/140036 Reviewed-by: Automatic_Commit_Validation_User
2012-09-30ARM: tegra: Fix missing functions in gpio headerMatt Pedro
Fix the missing tegra_gpio enable/disable function defitintions. Change-Id: I82ed085bd67486d5e9c383a8c26243e2c1edf670 Signed-off-by: Matt Pedro <mapedro@nvidia.com> Reviewed-on: http://git-master/r/140026 Reviewed-by: Automatic_Commit_Validation_User
2012-09-17arm: tegra: raise cpu floor when display is onWen Yi
When device is idle and display is on, the minimal cpu frequency can drop to 51mhz. Since it takes several tens of millisecond to ramp up cpu freq, the delay impact negatively the performance of low latency CPU bound tasks. Given the power savings of several milliwatts running cpu at 51mhz comparing to 102mhz or 204 mhz at idle, the idle cpu freq is hence raised to 102mhz for smart panel device and 204mhz for dump panel devices. Bug 1036216 Change-Id: Ifb0ed88d4c5fcf5b637d09c587322cec72b8a08d Signed-off-by: Wen Yi <wyi@nvidia.com> (cherry picked from commit c8465feffcd0cf2401bbd6c6f535955dd68bda55) Reviewed-on: http://git-master/r/132479 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Ujjaval Patel <upatel@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-09-13arm: tegra: usb_phy: set vbus_reg to NULLPetlozu Pravareshwar
Setting vbus_reg to NULL if regulator get fails. Bug 1047065 Change-Id: I574f58d46f226d70034a4f363103fd9763482292 Signed-off-by: Petlozu Pravareshwar <petlozup@nvidia.com> Reviewed-on: http://git-master/r/131759 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-09-11Revert "ARM: tegra: cardhu: set I2S as slave mode"Sumit Bhattacharya
This reverts commit 616ade39df296b2c60d8ce74c719bc560f78f598. Bug 1046372 Change-Id: I1e8554f773e6af459f50658b683eafb2b0160f64 Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com> Reviewed-on: http://git-master/r/131458 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2012-09-10WAR: gr3d: limit 3d clock when camera is onJihoon Bang
As WAR, limit 3d clock frequency and emc clock frequency when camera is on and chip is AP37. 3d clock is set to 361MHz and 437MHz is requested for emc clock with this change. This change allows 3d to request 1.1V in Core instead of 1.3V in AP37. Bug 1001262 Bug 1019309 Change-Id: I9f46f93d8da0fcf5afe05839177bf0d6e43a5840 Signed-off-by: Jihoon Bang <jbang@nvidia.com> Reviewed-on: http://git-master/r/130945 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
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