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2012-01-10ENGR00171621 ipu device: remove error printk to avoid performance dropimx-android-r13.1Xinyu Chen
Android dual display will call IPU_QUEUE_TASK to do UI resize to second display on each frame, and befrore calling it, a ioctl of IPU_CHECK_TASK must be called to refine the parameters. This ioctl will print out error log if there's parameters mismatch. It causes about 4 lines each frame, which let fps drop. Remove such warning. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
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
2012-01-08ENGR0017124 Merge vivante 4.6.4 kernel driverLoren Huang
Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Lily Zhang
2012-01-04ENGR00170344 vpu: Reserve bitwork memory at vpu probe for androidSammy He
Reserve bitwork memory at vpu probe since DMA zone is removed on android. Signed-off-by: Sammy He <r62914@freescale.com>
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>
2011-12-31ENGR00171113 flexcan: add self wakeup functionDong Aisheng
Flexcan can use the self wakeup function to wakeup system in system suspend state. Signed-off-by: Dong Aisheng <b29396@freescale.com>
2011-12-31ENGR00171043 gadget-audio: Kernel panic after insert g_audio at second timePeter Chen
The reason is it does not call usb_ep_disable at gadget disable routine. Signed-off-by: Peter Chen <peter.chen@freescale.com>
2011-12-31ENGR00162913-1 ASRC:fix asrc_audio_clock divider set bugChen Liangjun
The asrc_audio_clock in MX5 is different from MX6.Thus the divider value set can not be used in the MX6. Part of noise of ASRC output is caused by this. Add the function to calculate the divider and prescaler value according to the sample rate and asrc_audio_clock. Signed-off-by: Chen Liangjun <b36089@freescale.com>
2011-12-31ENGR00171083 Revert "ENGR00170944 [MX6Q MMC]suspend/resume crash"Ryan QIAN
issue: in the reverted patch, sdhc driver will claim host on its entering suspend state. and the wifi driver will hold host on its loading. so once system is about to enter suspend state, system will be pended on claiming host. fix: - Revert "ENGR00170944 [MX6Q MMC]suspend/resume crash" This reverts commit 3b2e3729dc57a5ff532552cde49de7ace4c5792c. Signed-off-by: Ryan QIAN <b32804@freescale.com>
2011-12-31ENGR00171111 MX6Q/TOUCHSCREEN : change the printk to dynamic printHuang Shijie
Too much printk make the dmesg mess. Change it to dynamic print mode. Signed-off-by: Huang Shijie <b32955@freescale.com>
2011-12-31ENGR00171026 SGTL5000: remove mono supportGary Zhang
there is a issue on 24bit mono transmit of sgtl5000, temporarily disable mono support Signed-off-by: Gary Zhang <b13634@freescale.com>
2011-12-31ENGR00171035 Fix OV3640 XGA can not workEven Xu
- Fix OV3640 XGA cannot work, XGA can be supported - Add OV3640 720P, 1080P at 15fps support - Fix a MXC_V4L2_CAPTURE driver bug, when setting param, only when current mode and framerate are the same with param, then not change current setting again Signed-off-by: Even Xu <b21019@freescale.com>
2011-12-31ENGR00171027-3 usbcore: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 core part Signed-off-by: Tony LIU <junjie.liu@freescale.com>
2011-12-31ENGR00171027-2 [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 driver part Signed-off-by: Tony LIU <junjie.liu@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>
2011-12-30ENGR00171047 Fix ov5640 QSXGA can not workEven Xu
Change sensor configuration to fix this issue. Signed-off-by: Even Xu <b21019@freescale.com>
2011-12-29ENGR00171064 [MX6]Complete SNVS RTC featureAnson Huang
Add ioctl support to complete RTC feature. 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
2011-12-29ENGR00171052 mxc hdmi: fix HDMI CSC clock settingSandor Yu
Move HDMI csc clock setting to fucntion mxc_hdmi_enable_video_path. Signed-off-by: Sandor Yu <R01008@freescale.com>
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>
2011-12-28ENGR00170999 Fix the record end, playback muteb02247
SGTL5000_VAG_POWERUP used by record and playback. when playback and record are opened, close one of them will cause the other mute Signed-off-by: b02247 <b02247@freescale.com>
2011-12-28ENGR00171010 enable exposure calculate functionYuxi Sun
Exposure calculate function was not used and this produce build warning, enable this function not only remove this warning, but also get a better image quality when take picture. Signed-off-by: Yuxi Sun <b36102@freescale.com>
2011-12-28ENGR00171001-2 MX6Q PFUZE100: fix build warningsRobin Gong
fix build warnings on pfuze driver: arch/arm/mach-mx6/mx6q_sabreauto_pmic_pfuze100.c:388: warning: initialization from incompatible pointer type drivers/mfd/pfuze-core.c:523: warning: initialization from incompatible pointer type drivers/mfd/pfuze-core.c:412: warning: 'pfuze_add_subdevice' defined but not used Signed-off-by: Robin Gong <B38343@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>
2011-12-28ENGR00170969: Remove build warnings in MLB driverTerry Lv
Remove build warnings in MLB driver. Signed-off-by: Terry Lv <r65388@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>
2011-12-28ENGR00170998 [MX6Q MMC]build warningTony Lin
fix following build warning: drivers/mmc/host/sdhci.c: In function 'sdhci_clk_worker': drivers/mmc/host/sdhci.c:53: warning: unused variable 'flags' drivers/mmc/host/sdhci.c: In function 'sdhci_resume_host': drivers/mmc/host/sdhci.c:1751: warning: 'ret' may be used uninitialized in this function Signed-off-by: Tony Lin <tony.lin@freescale.com>
2011-12-27ENGR00161871: ENET: Changing MDIO read and write timeoutRogerio Pimentel
The original FEC_MII_TIMEOUT was set to 1ms, which is too low when passed to the usecs_to_jiffies macro. On ARM one jiffy is 10ms, so use msecs_to_jiffies instead and use a timeout of 30ms, which corresponds to 3 jiffies. After running 3 hours NFS boots, the MDIO timeout do not occur anymore. Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com>
2011-12-27ENGR00170938-2 mxc hdmi: Enable HDMI output color space convertSandor Yu
Enable HDMI output CSC. Enable HDMI under scan. Signed-off-by: Sandor Yu <R01008@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>
2011-12-27ENGR00170946:gpu:fix gpu kernel module can not be removed issuewu guoxing
fix gpu kernel module can not be removed issue Signed-off-by: Wu Guoxing <b39297@freescale.com> Acked-by: Lily Zhang
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>
2011-12-27ENGR00139278-3: Add MLB main driver for mx6qTerry Lv
Add MLB main driver for mx6q. Signed-off-by: Terry Lv <r65388@freescale.com>
2011-12-27ENGR00139278-2: Add MLB driver platform data structure for mx6qTerry Lv
Add MLB driver platform data structure. Signed-off-by: Terry Lv <r65388@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>
2011-12-27ENGR00170944 [MX6Q MMC]suspend/resume crashTony Lin
if the system suspend in the process of data transfer, current request is broken by the suspend request, thus there're sd/mmc requests error logs. to prevent this error, add a claim host in suspend function and release it in resume function to make sure the request is finished before entering suspend and next request could be started after resuming. Signed-off-by: Tony Lin <tony.lin@freescale.com>
2011-12-27ENGR00170784 - FEC : dma skb buffer map is not used rightly.Fugang Duan
Enable "CONFIG_DMA_API_DEBUG" in kernel, and system print: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x0000000046688020]...[<80222494>] (debug_dma_unmap_page+0x8c/0x98) from [<802a36a0>] (fec_enet_interrupt+0x430/0x5ac) Correct the usage of "dma_map_single" function. Signed-off-by: Fugang Duan <B38611@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>
2011-12-27ENGR00170929 [MX6Q MMC]might sleep in atomic contextTony Lin
call clk_enable/clk_disable in atomic is forbidden. move all the calls out of atomic context. Signed-off-by: Tony Lin <tony.lin@freescale.com>
2011-12-26ENGR00170751 Enable clock gating while gpu core comes to idleLoren Huang
-Correct gc355 initial power state to poweroff. -Separate clock gating operation in function gckOS_SetGPUPower(). -Turn on clock while suspend GPU cores. -Remove clock switch in drv_open(). Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Lily Zhang
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>
2011-12-26ENGR00170819-2 usb-gadget: add test document for usb audioPeter Chen
Add test document Signed-off-by: Peter Chen <peter.chen@freescale.com>
2011-12-26ENGR00170819-1 usb-gadget: add usb audio supportPeter Chen
- Only 44.1Khz audio are supported at i.MX6q, since only 44.1Khz local playback are supported at i.MX6q. - Since there is no feedback at current usb audio framework, it may have pop noise/no sound after play some minutes. - About how to test: please refer Documentation/arm/imx/udc.txt Signed-off-by: Peter Chen <peter.chen@freescale.com>
2011-12-26ENGR00170901-2 IMX/UART : add a wait queue for DMA RX in SMPHuang Shijie
The DMA RX thread may run on another CPU, while the application runs on one CPU. The application will close the uart when it finishes the required reading. But the DMA RX thread maybe still running in this situation. So add a wait queue to synchronize the __TWO__ sides in the SMP. Signed-off-by: Huang Shijie <b32955@freescale.com>
2011-12-26ENGR00170901-1 IMX/UART : Revert "ENGR00170465-2"Huang Shijie
This reverts commit 7e5181cd28ac3d786d0760f405fa5a1e3407a7a9. Signed-off-by: Huang Shijie <b32955@freescale.com>
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