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2012-06-25ENGR00210654 - MSL : fix NFS boot fails issue in sometimeFugang Duan
- MX6 sololite cpu board NFS boot fails in sometimes, because MAC cannot get any packets while sending DHCP to require IP. The reproduce rate is 10%. - Lan8720 phy enter a unexpected status, and need software reset phy before transmition. - Do some below overnight tests after add the changes, no NFS boot issue found. 1. Kernel boot from MMC, rootfs mount from NFS. 2. Kernel boot from tftp, rootfs mount form NFS. Signed-off-by: Fugang Duan <B38611@freescale.com>
2012-06-25ENGR00214607 [MX6]Fix CPUFreq change flow issueAnson Huang
Previous flow when we change PLL1_SW_CLK from 400M PFD to PLL1_MAIN_CLK is as below: 1. move PLL1_SW_CLK from 400M PFD to PLL1_MAIN_CLK; 2. change PLL1_MAIN_CLK's freq if necessary; There is chance that the PLL1_MAIN_CLK freq is higher than what we want, then after step1, system may hang as we use low voltage to run high freq. The correct flow should be as below: 1. make sure PLL1_MAIN_CLK is enabled; 2. make sure pLL1_MAIN_CLK freq is what we want; 3. move PLL1_SW_CLK from 400M PFD to PLL1_MAIN_CLK. Signed-off-by: Anson Huang <b20788@freescale.com>
2012-06-25ENGR00214736 [MX6SL]: Enable BUSFREQ at bootNancy Chen
Busfreq should be enabled at boot by default on i.MX6SL. Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com>
2012-06-25ENGR00214735 [MX6SL]: Set conservative governor as default governor.Nancy Chen
Set conservative governor as default governor. Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com>
2012-06-21ENGR00214578: battery:divide one offset sysfs interface into two interfacesRong Dian
one sysfs interface for offset_discharger ,one sysfs interface for offset_charger. Signed-off-by: Rong Dian <b38775@freescale.com>
2012-06-21ENGR00214568 - SPDC : fix dma free unmatched sizeFugang Duan
- Kernel will print dma free warning when no Sipix panel connect. Fix dma free unmatched size. Signed-off-by: Fugang Duan <B38611@freescale.com>
2012-06-21ENGR00210937:v4l2: kernel dump caused by remove mxc_v4l2_captureWu Guoxing
kernel dump when do "modprobe -r mxc_v4l2_capture" this is caused by unregister wrong v4l2 int device when rmmod Signed-off-by: Wu Guoxing <b39297@freescale.com>
2012-06-21ENGR00214367-3 imx6 usb charger: disable imx6 usb charger defaultRong Dian
disable imx6 usb charger default Signed-off-by: Rong Dian <b38775@freescale.com>
2012-06-21ENGR00214367-2 imx6 usb charger: bind usb charger with power supplyRong Dian
Bind usb charger with power supply, and print some attributes about usb charger. Signed-off-by: Rong Dian <b38775@freescale.com>
2012-06-21ENGR00214367-1 power_supply: add get_supplier_propertyRong Dian
add get_supplier_property interface. This patch was written by: Heikki Krogerus <heikki.krogerus@linux.intel.com> originally. Signed-off-by: Rong Dian <b38775@freescale.com>
2012-06-21ENGR00213944-02: mmc: sdhci: [MX6] support SD v3.0 memory cards.Ryan QIAN
- Add variable pad speed setting per SD clk freq. - Add SD3.0 support on SD1, SD2, and SD3. - Enhance drive strength on SD pad to improve its compatibility. - change the definition of pad speed changing interface - combine pad speed setting for different SD host controllers into one function. Signed-off-by: Ryan QIAN <b32804@freescale.com> Acked-by: Lily Zhang
2012-06-21ENGR00213944-01: mmc: sdhci: support SD v3.0 memory cards.Ryan QIAN
- Correct switcing signaling voltage sequence according to SD3.0 spec, that turn off SD clk before switching signaling voltage. - previous code can work on MX6Q but failed on MX6SL. - only have sequence corrected, it can work on MX6SL. Signed-off-by: Ryan QIAN <b32804@freescale.com>
2012-06-21Merge remote branch 'fsl-linux-sdk/imx_3.0.15' into imx_3.0.15_androidXinyu Chen
Conflicts: arch/arm/mach-mx6/devices-imx6q.h drivers/power/sabresd_battery.c
2012-06-21ENGR00182045-2 V4L2 output: Fix bug: VDOA interlaced video can't play normallyWayne Zou
Add VDOA tiled field format support for V4L2 output driver Also add some debug information Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-21ENGR00182045-1 IPU device: Fix bug: VDOA interlaced video can't play normallyWayne Zou
Add IPU_MAX_VDI_IN_WIDTH for I.MX IPUv3 hardware For chrome buffer address(uoff) should be offset from luma buffer address Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-21ENGR00214081-2 PM: Remove unused code in battery driverLin Fuzhen
Remove some unused code in battery driver Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-21ENGR00214081-1 Input: Remove redefined Item in Kconfig And MakefileLin Fuzhen
Remove redefined Item in Kconfig And Makefile for MAX11081 Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-21ENGR00214337 MX6: Enable AXI cache for VDOA/VPU/IPU and set IPU high priorityWayne Zou
set IPU AXI-id0 Qos=0xf(bypass) and AXI-id1 Qos=0x7, mx6q use AXI-id0 for IPU display channel, it should has highest priority(bypass), and AXI-id1 for other IPU channel, it has high priority. Also, clear OCRAM_CTL bits to disable OCRAM read/write pipeline control. Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-20ENGR00212633 [MX6SL]: Add support for SoC power optimization in Idle modeNancy Chen
Add support for SoC power optimization in Idle mode (1st phase): 1. ARM @ 198MHz. VDDARM_CAP @ 0.85V 2. AHB @ 24MHz, DDR @ 25MHz 3. PU regulator disabled when system is in IDLE. Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com> Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2012-06-20ENGR00214319: CAAM: Remove CAAM configs from mx6s defconfigTerry Lv
As MX6SL has replaced CAAM with DCP+RNGB, CAAM configs need to be removed from mx6s defconfig. Signed-off-by: Terry Lv <r65388@freescale.com>
2012-06-20ENGR00213726: CAAM: Amend crypto API configuration for caam operationTerry Lv
Previous configuration suppressed a number of crypto API features that caused misleading results when using the CAAM driver through the tcrypt. Enabling the API tests eliminated this. Also, added in other common ciphers and modes that, if lacking, would cause confusion with tcrypt behavior. Signed-off-by: Steve Cornelius <steve.cornelius@freescale.com> Signed-off-by: Terry Lv <r65388@freescale.com>
2012-06-19ENGR00214199 [MX6]Need to lower ipg_perclk to 6M before init GPTAnson Huang
As Arik TO1.0 GPT use ipg_perclk as clock source, we need to lower it to 6M before init GPT, or the clock source freq will be wrong if we lower the ipg_perclk after GPT time already init. Signed-off-by: Anson Huang <b20788@freescale.com>
2012-06-19ENGR00214081-4 PM: Remove unused code in battery driverLin Fuzhen
Remove some unused code in battery driver Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-19ENGR00214081-3 PM: Need init the wakelock before add battery deviceLin Fuzhen
Fix below issue: [<c00ad820>] (wake_lock_internal+0x288/0x344) from [<c0372174>] (power_supply_changed+0x28/0x40) [<c0372174>] (power_supply_changed+0x28/0x40) from [<c0372d70>] (max8903_battery_update_status+0xc4/0x120) [<c0372d70>] (max8903_battery_update_status+0xc4/0x120) from [<c0372fe8>] (max8903_battery_get_property+0x2c/0x1ec) [<c0372fe8>] (max8903_battery_get_property+0x2c/0x1ec) from [<c03723f8>] (power_supply_show_property+0x3c/0x1ac) [<c03723f8>] (power_supply_show_property+0x3c/0x1ac) from [<c0372600>] (power_supply_uevent+0x98/0x19c) [<c0372600>] (power_supply_uevent+0x98/0x19c) from [<c028969c>] (dev_uevent+0xa4/0x170) [<c028969c>] (dev_uevent+0xa4/0x170) from [<c0240c20>] (kobject_uevent_env+0x1b4/0x454) [<c0240c20>] (kobject_uevent_env+0x1b4/0x454) from [<c028a2d4>] (device_add+0x49c/0x570) [<c028a2d4>] (device_add+0x49c/0x570) from [<c0372230>] (power_supply_register+0xa4/0x110) [<c0372230>] (power_supply_register+0xa4/0x110) from [<c0564300>] (max8903_probe+0x2f8/0x688) [<c0564300>] (max8903_probe+0x2f8/0x688) from [<c028d178>] (platform_drv_probe+0x18/0x1c) [<c028d178>] (platform_drv_probe+0x18/0x1c) from [<c028bebc>] (driver_probe_device+0x98/0x1a8) [<c028bebc>] (driver_probe_device+0x98/0x1a8) from [<c028c058>] (__driver_attach+0x8c/0x90) [<c028c058>] (__driver_attach+0x8c/0x90) from [<c028b708>] (bus_for_each_dev+0x60/0x8c) [<c028b708>] (bus_for_each_dev+0x60/0x8c) from [<c028afd8>] (bus_add_driver+0xa0/0x234) [<c028afd8>] (bus_add_driver+0xa0/0x234) from [<c028c64c>] (driver_register+0x78/0x144) [<c028c64c>] (driver_register+0x78/0x144) from [<c0040520>] (do_one_initcall+0x34/0x17c) [<c0040520>] (do_one_initcall+0x34/0x17c) from [<c00083e8>] (kernel_init+0xb4/0x160) [<c00083e8>] (kernel_init+0xb4/0x160) from [<c0047074>] (kernel_thread_exit+0x0/0x8) for the wake lock in power_supply_register() route is not initialized so in wakelock_internal(), it will cause BUG(), and then system crash Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-19ENGR00214081-2 PM: Enable MAX11081 for sabresd_6dqLin Fuzhen
Enable MAX11081 for reading battery voltage Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-19ENGR00214081-1 Input: Remove redefined Item in Kconfig And MakefileLin Fuzhen
Remove redefined Item in Kconfig And Makefile for MAX11081 Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-19ENGR00213903 [MX6]Improve periph parent change flowAnson Huang
When bus freq is changed, we need to update periph clk's parent, better to use clk_set_parent API instead of changing the parent directly. Signed-off-by: Anson Huang <b20788@freescale.com>
2012-06-18ENGR00213722:MX6 SABRESD battery:add voltage offset sysfsRong Dian
interface and modify driver 1.add battery sample voltage offset sysfs interface. 2.add usb charger powersupply from max8903 UOK. 3.modify battery max coulomb data to 99% in charger full stage and modify battery max coulomb data to 100% in discharger stage,because hardware cannot support battery internal resistance and coulomb calculation.Battery voltage and coulomb may increase a bit in charger stage,so keep max coulomb data 99% in charger full stage. Signed-off-by: Rong Dian <b38775@freescale.com>
2012-06-18ENGR00213997: Fix Section Mismatch warningRobby Cai
Fix: WARNING: vmlinux.o(.data+0x8c28): Section mismatch in reference from the variable mx6_gpmi_nand_platform_data to the function .init.text:gpmi_nand_platform_init() The variable mx6_gpmi_nand_platform_data references the function __init gpmi_nand_platform_init() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Signed-off-by: Robby Cai <R63905@freescale.com>
2012-06-18ENGR00213751: imx6sl: Add ELAN touchscreen support on EINK-DC3 boardRobby Cai
Add ELAN capacitive TS support on EINK-DC3 stacked on MX6SL_ARM2 board - configure the iomux setting (need 4.7K Ohm pull up on 'touch_int_b') - configure the i2c slave addr - configure the GPIO setting for ELAN ce/int/rst - update the defconfig Signed-off-by: Robby Cai <R63905@freescale.com>
2012-06-18ENGR00213749: imx6sl: Add keypad support on EINK-DC3 boardRobby Cai
Add the support for keypad on EINK-DC3 board which is stacked on ARM2 board. - configure the iomux setting - add dummy kpp clock to fool imx_keypad driver - add platform device for keypad - add key mapping (4x4 array) used on EINK-DC3 - update the defconfig for keypad driver Signed-off-by: Robby Cai <R63905@freescale.com>
2012-06-18ENGR00212318 ASRC:update to in/out width configChen Liangjun
The origin ASRC driver did not support input and output wordwidth config but an total wordwidth config instead. And the input wordwith and output wordwidth are all fixed to 24 bit. In this path, we do things below: 1 Update to use input wordwidth and output wordwidth config seperately instead of an total wordwidth config. 2 Set corresponding DMA(input/output) buswidth according ASRC's input and output wordwidth config. 3 Support 16/24 bit input wordwidth and 24 bit output wordwidth. Signed-off-by: Chen Liangjun <b36089@freescale.com>
2012-06-18ENGR00213684 MX6DL: emmc: mx6dl needs more iomux strength to emmc.Zhang Jiejing
this patch add more iomux strength to mx6dl's emmc. otherwise, -110 error when access emmc will occures. current test show this patch can improve on this issue. Signed-off-by: Zhang Jiejing <jiejing.zhang@freescale.com>
2012-06-18ENGR00213684 MX6DL: emmc: mx6dl needs more iomux strength to emmc.Zhang Jiejing
this patch add more iomux strength to mx6dl's emmc. otherwise, -110 error when access emmc will occures. current test show this patch can improve on this issue. Signed-off-by: Zhang Jiejing <jiejing.zhang@freescale.com>
2012-06-18Merge remote branch 'fsl-linux-sdk/imx_3.0.15' into imx_3.0.15_androidXinyu Chen
2012-06-15ENGR00212720 [MX6]Adjust CPU 672M setpoint voltageAnson Huang
Previous voltage for 672M is 1.05V, normal test is OK, but if CPU is busy in background and do the CPUFreq change as well, always fail the stress test at 672M setpoint, after increase it to 1.1V, stress test is OK. Signed-off-by: Anson Huang <b20788@freescale.com>
2012-06-15ENGR00213514 HDMI: adjust hotplugin sequencySandor Yu
Not update FB var if video mode same as last HDMI cable plugout. Signed-off-by: Sandor Yu <R01008@freescale.com>
2012-06-15ENGR00213170-2 [MX6SL] Enable GPU driverLarry Li
Use allocated GPU resource to enable GPU. Memroy address on imx6sl board starts from 0x80000000 and GC320 can access [baseAddress, baseAddress + 2G) only without MMU. So to make GC320 work, baseAddres must be set to 0x80000000, and all address sent to GC320 must be a offset to baseAddress. GC355 doesn't need this baseAddress, that means it needs a real physcial adress, rather than the offset to baseAddress. Original code always change phsysical address to 'offset' before use it, no matter it is used by GC355 or GC320, so only one of them can work. Solution is to move address adjustion to arch specific part. So each core can get what it wants. Signed-off-by: Larry Li <b20787@freescale.com> Acked-by: Lily Zhang
2012-06-15ENGR00213170-1 [MX6SL] Add resource needed by GPULarry Li
Prepare resourec such as memory, interrupt, clock, regester address needed by GPU. Signed-off-by: Larry Li <b20787@freescale.com>
2012-06-15ENGR00162848 ov5642: Fix QVGA take photo very darkYuxi Sun
Using small setting when switch from VGA to QVGA to take picture Signed-off-by: Yuxi Sun <b36102@freescale.com>
2012-06-15ENGR00213616 wm8962: set default volume for playback and recordGary Zhang
set default volume for playback and record Signed-off-by: Gary Zhang <b13634@freescale.com>
2012-06-14ENGR00213158-4 IPU: remove in_interrupt() check in _ipu_get/_ipu_putWayne Zou
Remove in_interrupt() check in _ipu_get/_ipu_put, since clk_enable and clk_disable should not happen in interrupt context. Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-14ENGR00213158-3 FB: Clean up fb interrupt handlerWayne Zou
Clean up the fb driver for maintainability: 1. Use completion instead of semaphore API interface. 2. Use IPU oneshot interrupt mode and remove ipu_disable_irq() function call in interrupt handler. Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-14ENGR00213158-2 IPU: Add IPU oneshot interrupt modeWayne Zou
Add IPU oneshot interrupt mode: IPU_IRQF_ONESHOT. Interrupt is not reenabled after irq handler finished. Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-14ENGR00213158-1 IPU: Add IPU oneshot interrupt modeWayne Zou
Add IPU oneshot interrupt mode: IPU_IRQF_ONESHOT. Interrupt is not reenabled after irq handler finished. Signed-off-by: Wayne Zou <b36644@freescale.com>
2012-06-14ENGR00161873 ov5642: Fix actual VGA 15fps can reach 30fpsYuxi Sun
Delete VGA_2_VGA workflow and using 15fps VGA setting when set this mode. Add XGA@15fps, XGA@30fps setting. Signed-off-by: Yuxi Sun <b36102@freescale.com>
2012-06-14ENGR00212516 PM: Add battery supoort for sabresd 6dqLin Fuzhen
Add battery support for sabresd_6dq Signed-off-by: Lin Fuzhen <fuzhen.lin@freescale.com>
2012-06-14ENGR00213170-2 [MX6SL] Enable GPU driverLarry Li
Use allocated GPU resource to enable GPU. Memroy address on imx6sl board starts from 0x80000000 and GC320 can access [baseAddress, baseAddress + 2G) only without MMU. So to make GC320 work, baseAddres must be set to 0x80000000, and all address sent to GC320 must be a offset to baseAddress. GC355 doesn't need this baseAddress, that means it needs a real physcial adress, rather than the offset to baseAddress. Original code always change phsysical address to 'offset' before use it, no matter it is used by GC355 or GC320, so only one of them can work. Solution is to move address adjustion to arch specific part. So each core can get what it wants. Signed-off-by: Larry Li <b20787@freescale.com> Acked-by: Lily Zhang
2012-06-14ENGR00213170-1 [MX6SL] Add resource needed by GPULarry Li
Prepare resourec such as memory, interrupt, clock, regester address needed by GPU. Signed-off-by: Larry Li <b20787@freescale.com>
2012-06-14ENGR00213547 Revert "mmc: disable DDR mode to make eMMC suspend more stable."Xinyu Chen
This reverts commit 019467e88eb148064726fe1b2941c71b5aea8601. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
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