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2012-01-09Merge commit 'rel_imx_2.6.38_12.01.00_RC1' into imx_2.6.38_androidXinyu Chen
Conflicts: drivers/input/touchscreen/egalax_ts.c
2011-12-31ENGR00171115 mx6_ard: Enable the enet on mx6q ardHake Huang
Fix Mux config Need hardware rework: 1. Add R450 10.0k 2. Remove R1105 1k 3. short Pin 1,2 of u516: will impact CAN1 Signed-off-by: Hake Huang <b20222@freescale.com>
2011-12-31ENGR00171027-1 [USB_HOST]after plug in/out on the hub,host can't workTony LIU
This issue will happen only when suspend bit is set but phcd is not set The root cause of this issue is the IC defect. - If the suspend bit is set without phcd bit set, host controller can't resume normally - The workaround is after set suspend bit, we need set the following bit in USB PHY at once: HW_USBPHY_PWD_RXPWDRX HW_USBPHY_PWD_RXPWDDIFF HW_USBPHY_PWD_RXPWD1PT1 HW_USBPHY_PWD_RXPWDENV HW_USBPHY_PWD_TXPWDv2I HW_USBPHY_PWD_TXPWDIBIAS HW_USBPHY_PWD_TXPWDFS - Furthermore, after resume, we must clear these bits during the K state - IC has no plan to fix this issue - This issue only happen on MX6Q/MX28 MSL part Signed-off-by: Tony LIU <junjie.liu@freescale.com>
2011-12-30ENGR00171094 MX6 GPIO keys: build in GPIO keysYuxi Sun
This commit mainly build in GPIO keypad.But because config file have not been update for long time, some item is added by kconfig automatically. The step is make imx6_defconfig, Make menuconfig, Choose gpio keypad enable Cp .config to imx6_defconfig Signed-off-by:Yuxi Sun <b36102@freescale.com>
2011-12-30Merge remote branch 'fsl-linux-sdk/imx_2.6.38' into imx_2.6.38_androidXinyu Chen
2011-12-30ENGR00171087 [MX6]Need to add L1 Icache invalidateAnson Huang
As there might be dirty data line on any core of MX6 SOC when power on or reset, we need to do L1 I-cache invalidation in the resume process and start up process for all cores. This is very important for us, as not all of the hardware will do cache invalidation during power on or reset, so we need to do the invalidation for all cache(L1, L2, I and D) before first time enabling. Please keep in mind. Signed-off-by: Anson Huang <b20788@freescale.com>
2011-12-30ENGR00171096 [MX6]Remove unnecessary workaroud of L2 in suspend/resumeAnson Huang
We have many operation before enabling L2 cache, which can make sure L2 already can be accessed before enabled. Signed-off-by: Anson Huang <b20788@freescale.com>
2011-12-29Merge remote branch 'fsl-linux-sdk/imx_2.6.38' into imx_2.6.38_androidXinyu Chen
Conflicts: arch/arm/mach-mx6/board-mx6q_arm2.c arch/arm/mach-mx6/board-mx6q_sabrelite.c arch/arm/plat-mxc/dvfs_core.c
2011-12-29ENGR00170847 mx6q sabrelite: change the gpu pmem to non cachableXinyu Chen
GPU pmem is used by video surface buffer, which must be non cachable. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2011-12-28ENGR00171001-1 PFUZE100 MX6Q: fix build warningRobin Gong
fix the board level function Signed-off-by: Robin Gong <B38343@freescale.com>
2011-12-28ENGR00171000 [MX6]Fix build warningAnson Huang
Fix the following build warning: 1.arch/arm/mach-mx6/cpu.c:36: warning: function declaration isn't a prototype 2.arch/arm/mach-mx6/system.c:55: warning: function declaration isn't a prototype 3.arch/arm/mach-mx6/board-mx6q_sabreauto.c:751: warning: unused variable 'iterations' Signed-off-by: Anson Huang <b20788@freescale.com>
2011-12-27ENGR00170938-1 mxc hdmi: Enable HDMI output color space convertSandor Yu
Fix HDMI AVI info frame config register bit define error. Signed-off-by: Sandor Yu <R01008@freescale.com>
2011-12-27ENGR00170951 arm2 camera: change default camera to ov5640Yuxi Sun
Set ov5640 as the default camera Signed-off-by: Yuxi Sun <b36102@freescale.com>
2011-12-27ENGR00170945:mx6: clk: __clk_disable operates only when usecount > 0wu guoxing
in __clk_disable, check usecount, if it is 0, return, otherwise, the usecount will be un-correct. Signed-off-by: Wu Guoxing <b39297@freescale.com>
2011-12-27ENGR00139278-1: Add MLB driver board level code for mx6qTerry Lv
Add board level code for mlb, including platform data, clock, etc. Signed-off-by: Terry Lv <r65388@freescale.com>
2011-12-27ENGR00170940 MX6Q: Add OV8820 MIPI as default moduleEven Xu
OV8820 MIPI camera driver will be built as a module default. Signed-off-by: Even Xu <b21019@freescale.com>
2011-12-26ENGR00170819-3 usb-gadget: add usb audio support at imx6 defconfigPeter Chen
Add usb audio gadget support at imx6 defconfig Signed-off-by: Peter Chen <peter.chen@freescale.com>
2011-12-26ENGR00170922 [MX6Q]fix build error if disable SMPTony Lin
fail log: cpu_regulator-mx6.c: In function 'mx6_cpu_regulator_init': cpu_regulator-mx6.c:87: error: 'loops_per_jiffy' undeclared Signed-off-by: Tony Lin <tony.lin@freescale.com>
2011-12-23ENGR00170897 [MX6]Enable WAIT mode by defaultAnson Huang
NFS can work with WAIT mode only if the NFS use TCPIP protoco, in order to test more features of WAIT mode, we enable it by default and make sure NFS is using TCPIP protocol. Signed-off-by: Anson Huang <b20788@freescale.com>
2011-12-23ENGR00170891 [MX6]Disable WAIT mode and DVFSAnson Huang
WAIT mode and DVFS still have some defects, we need to disable it by default until we make them works. Signed-off-by: Anson Huang <b20788@freescale.com>
2011-12-23ENGR00169681 MX6: Add GPIO keys for sabrreliteLin Fuzhen
Add gpio keys for sabrelite Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2011-12-23Merge remote branch 'fsl-linux-sdk/imx_2.6.38' into imx_2.6.38_androidXinyu Chen
Conflicts: arch/arm/mach-mx6/board-mx6q_arm2.c
2011-12-21ENGR00170255-1 MX6Q PFUZE100: add board level support for pfuze100Robin Gong
1.modify some pins for support pfuze100 2.add mx6q_sabreauto_pmic_pfuze100.c to support regulator of pfuze100 3.modify imx6_defconfig to enable pfuze driver and regulator driver Signed-off-by: Robin Gong <B38343@freescale.com>
2011-12-20ENGR00170628 imx6q-ard: fix imx-cs42888 audio codec supportAdrian Alonso
* Update esai pad settings for imx6q-ard platform * Add reset and interrupt gpio macro definitions * Attach cs42888 to correct i2c channel and rename regulator dev_name and codec_name in accordance of i2c channel. Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2011-12-20ENGR00170518 imx6q-ard: add iomux esai pad settingsAdrian Alonso
* imx6q-sabreauto esai pad settings * Add mux pad setting for esai Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2011-12-20ENGR00170519 imx6q-ard remove regulator for sgtl5000 codecAdrian Alonso
* Remove platform regulators information for sgtl5000 codec sgtl5000 codec not populated in imx6q-sabreauto platform * Remove register sgtl5000 regulator devices Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2011-12-19ENGR00170520: MX6-Enable WAIT mode by default.Ranjani Vaidyanathan
WAIT mode is enabled by default with this commit. Adding "enable_wait_mode=off" to the command line will prevent the system from entering WAIT mode. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2011-12-20ENGR00170548-1 [IMX6Q] USB-HOST:Enable the USB video and audiomake shi
Enable the USB video config as module avoid conflict with CSI camera Enable the USB audio config as defult built in driver Signed-off-by: make shi <b15407@freescale.com>
2011-12-20ENGR00163365 MX6q: enable thermal for android on mx6q boardsLin Fuzhen
add thermal driver support for android on mx6q boards; enable fake power key for some boards Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2011-12-19ENGR00170508 Need to zero REG_BYPASS_CNT on exit from STOP modeMahesh Mahadevan
Per e-mail from design team, the count needs to be zeroed and reconfigured on exit from low power mode Signed-off-by: Mahesh Mahadevan <r9aadq@freescale.com>
2011-12-19ENGR00170523 imx6q-ard: add egalax touchscreen supportAdrian Alonso
* Add egalax touch screen support for sabreauto platform * Add egalax client to correct i2c channel * Fix GPIO assigned to touch screen interrupt * egalax driver depends of LED_CLASS for gpio interrupt handling and HIDRAW for X11 event notification and added to mx6q_defconfig Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2011-12-16ENGR00169872-1 rework hdmi initialization and hotplug sequenceAlan Tull
This commit intends to implement the flowchart and details documented in the HDMI Transmitter Controller User Guide section entitled "Programming Model". Some input is also from the Synopsys API code. The HDMI specification requires HDMI to set itself to VGA DVI mode before reading the EDID. So follow this sequence when HDMI is hotplugged: 1. Hdmi connector is plugged in, HDMI video gets an interrupt. 2. Clear out video mode list. Add only VGA DVI mode to list. 3. Request VGA DVI mode (call fb_set_var()) 4. HDMI video driver will get FB_EVENT_MODE_CHANGE callback and call mxc_hdmi_setup() to set up HDMI. 5. Read the edid and add video modes from edid. Select the video mode that is similar to the command line default. 6. Request VGA DVI mode (call fb_set_var()) 7. HDMI video driver will get FB_EVENT_MODE_CHANGE callback and do mxc_hdmi_setup(). Also included is a workaround for an overflow condition in the HDMI. The frame composer has an arithmetic unit that gets updated every time we write to one of the FC registers. But sometimes, depending on the relation between the tmds and sfr clocks, it may happen that this unit doesn't get updated, even though the registers are holding correct values. The workaround for this is, after completing the controller configuration, to rewrite one of the FC registers (i.e. FC_INVIDCONF) three or four times with the same value, and then follow it up by a SW reset to the TMDS clock domain (MC_SWRSTZ). We clear the overflow condition as described above every time we change video mode. Also an overflow interupt handler will clear the overflow condition if it happens again. This overflow condition is expected (and not a problem) when we are in DVI (non-HDMI) mode, so we do not worry about it in that case. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2011-12-16ENGR00169975: imx6sabreauto fix i2c iomux pad settingsAdrian Alonso
* imx6sareauto fix i2c iomux pad settings * On sabreaauto the i2c pad settings are missing in iomux-mx6q.h * update i2c pad seetings and SD2 control pads * Set correct i2c address for io expanders (expander A and B) * explicit assert io expander reset line for normal operation mode Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2011-12-16ENGR00170482 ARM: mx6qsabrelite: Fix the total RAM sizeFabio Estevam
On mx6qsabrelite there is a total of 1GB of RAM. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-12-15USB: gadget: f_mtp: Add support for queueing multiple interrupt requestsMike Lockwood
Fixes problem sending "store added" events when there are multiple stores Signed-off-by: Mike Lockwood <lockwood@android.com>
2011-12-15ENGR00170212: MX6 - Implement a SW workaround for TKT065875Ranjani Vaidyanathan
Only CPU0 executes WFI followed by ISBs in uncached iRAM. All other cores execute the regular cpu_do_idle() This puts a restriction that all interrupts should only be routed to CPU0. This bug should be fixed in TO1.1. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2011-12-15ENGR00170434: MX6 - Add support to read Silicon versionRanjani Vaidyanathan
Read the silicon version stored in ROM at address ox48. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2011-12-15ENGR00170340 [MX6] Fix incorrect frequencies reported from cpuinfoNancy Chen
Fix incorrect frequencies reported from /proc/cpuinfo. Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com>
2011-12-15ENGR00170341 board-mx6q-sabreauto: update spdif for sabreauto platformAdrian Alonso
* Update spdif config options for sabreauto platform * Correct pad settings * Only SPDIF RX in sabreauto, unset SPDIF TX support. * spdif and i2c3 doesn't conflict in sabreauto platform remove spdif early param and logic that set either pads. Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2011-12-15ENGR00170350 dvi detect: request cable detect pin when real initJason Chen
request cable detect pin when real init Signed-off-by: Jason Chen <b02280@freescale.com>
2011-12-15ENGR00170342 PWM: fix pwm output can't be set to 100% full dutyYuxi Sun
The chip document says the counter counts up to period_cycles + 1 and then is reset to 0, so the actual period of the PWM wave is period_cycles + 2 Signed-off-by: Yuxi Sun <b36102@freescale.com>
2011-12-15ENGR00170244-6 ARM: AHCI: Enable PDDQ mode on mx53 smd boardRichard Zhu
In order to save the power consumption, enable the PDDQ mode of AHCI PHY when there is no sata disk on the port Signed-off-by: Richard Zhu <r65037@freescale.com>
2011-12-15ENGR00170244-5 ARM: AHCI: Enable PDDQ mode on mx53 loco boardRichard Zhu
In order to save the power consumption, enable the PDDQ mode of AHCI PHY when there is no sata disk on the port Signed-off-by: Richard Zhu <r65037@freescale.com>
2011-12-15ENGR00170244-4 ARM: AHCI: Enable PDDQ mode on mx6 sabrelite boardRichard Zhu
In order to save the power consumption, enable the PDDQ mode of AHCI PHY when there is no sata disk on the port Signed-off-by: Richard Zhu <r65037@freescale.com>
2011-12-15ENGR00170244-3 ARM: AHCI: Enable PDDQ mode on mx6 sabreauto boardRichard Zhu
In order to save the power consumption, enable the PDDQ mode of AHCI PHY when there is no sata disk on the port Signed-off-by: Richard Zhu <r65037@freescale.com>
2011-12-15ENGR00170244-2 ARM: AHCI: Enable PDDQ mode on mx6 arm2 boardRichard Zhu
In order to save the power consumption, enable the PDDQ mode of AHCI PHY when there is no sata disk on the port Signed-off-by: Richard Zhu <r65037@freescale.com>
2011-12-15ENGR00170244-1 ARM: AHCI: Enable PDDQ mode when no disk is attachedRichard Zhu
In order to save the power consumption, enable the PDDQ mode of AHCI PHY when there is no sata disk on the port Signed-off-by: Richard Zhu <r65037@freescale.com>
2011-12-14ENGR00170225 mx5x: build failed due to ipuv3 fb platform data changeXinyu Chen
The change impact the mx5 bbg and loco build. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2011-12-14ENGR00170221 dvfs core: disable dvfs core on bootXinyu Chen
PDK enabled dvfs core by default on kernel boot. Android does not need such feature right now, so disable. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2011-12-14ENGR00170150 [MX6]Fix suspend/resume fail of debug kernelAnson Huang
Need to push and pop all registers, otherwise, some registers will be modified in the function call, add protection to avoid this scenario. Signed-off-by: Anson Huang <b20788@freescale.com>
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