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2013-07-25ENGR00272597 mx6-msl: usb: fix building warning when only build host driverrel_imx_3.0.35_4.1.0_rc1Peter Chen
CC arch/arm/mach-mx6/usb_h1.o /home/b29397/work/projects/linux-2.6-imx/arch/arm/mach-mx6/usb_dr.c: In function '_host_wakeup_enable': /home/b29397/work/projects/linux-2.6-imx/arch/arm/mach-mx6/usb_dr.c: 522: warning: unused variable 'phy_reg' Signed-off-by: Peter Chen <peter.chen@freescale.com>
2013-07-25Fix for tcrypt test_ahash_speed function.Winston Hudson
This patch adds a null pointer check and explicitly frees memory in the tcrypt.c function test_ahash_speed. Signed-off-by: Winston Hudson <b45308@stc-mongo.am.freescale.net>
2013-07-25ENGR00272135 msl-mx6: usb-h1: Fix the bug that using the wrong registerPeter Chen
At host 1 code, we should use UH1_XXXX. The wrong register access causing a bug that the u-disk disconnion at host 1 can't be recognized after system resume. Signed-off-by: Peter Chen <peter.chen@freescale.com>
2013-07-25ENGR00272022 msl-mx6: usb: wait PHY clock stable explicitlyPeter Chen
At mx6, if usb wakeup is not enabled, the PHY's power will be off during the system suspend, so the dp/dm will be unknown after the system resumes, it may wake up controller at some boards since dp/dm's status satisfies wake up condition. If the controller is waken up, the PHCD will be cleared automatically. According to IC requirement, after PHCD is cleared, we need to wait 1ms before clear PHY's clock gate to wait PHY's clock stable. At above condition, the PHCD is cleared automatically, it may less than 1ms before we clear PHY's clock gate, then, software operation to clear PHY's clock gate will be useless. At this case, the PHY will works abnormal, and cause the controller hang when we write some registers (eg, portsc). Signed-off-by: Peter Chen <peter.chen@freescale.com>
2013-07-25ENGR00271977-2 imx6{s}_defconfig: enable ARM_ERRATA_775420Jason Liu
the ARM core version we are using on the i.MX6 is r2p10, thus, we need apply this ARM errata Signed-off-by: Jason Liu <r64343@freescale.com>
2013-07-25ENGR00271977-1 imx6_defconfig: enable PL310_ERRATA_769419Jason Liu
The PL310 version we are using on the i.MX6Q/DL is r3p1-50rel0, thus, we need enable this errata for i.MX6DQ/DL/SOLO. i.MX6SL has the PL310 version: r3p2, no need enable this errata. Signed-off-by: Jason Liu <r64343@freescale.com>
2013-07-25ARM: 7541/1: Add ARM ERRATA 775420 workaroundSimon Horman
arm: Add ARM ERRATA 775420 workaround Workaround for the 775420 Cortex-A9 (r2p2, r2p6,r2p8,r2p10,r3p0) erratum. In case a date cache maintenance operation aborts with MMU exception, it might cause the processor to deadlock. This workaround puts DSB before executing ISB if an abort may occur on cache maintenance. Based on work by Kouei Abe and feedback from Catalin Marinas. Signed-off-by: Kouei Abe <kouei.abe.cp@rms.renesas.com> [ horms@verge.net.au: Changed to implementation suggested by catalin.marinas@arm.com ] Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-07-25ENGR00270573-2 [MX6SL]Add support for dynamic Power Gating of the display MIXRanjani Vaidyanathan
The display MIX can be power gated when EPDC, PXP and LCDIF are all inactive. This will save around 1.5mW-1.8mW of power in system IDLE mode. Need to re-initialize the EPDC and PXP whenever the display MIX is powered up as all the register state is lost when the display MIX is power gated. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2013-07-25ENGR00270573-1 [MX6SL]Add support for dynamic Power Gating of the display MIXRanjani Vaidyanathan
The display MIX can be power gated when EPDC, PXP and LCDIF are all inactive. This will save around 1.5mW-1.8mW of power in system IDLE mode. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2013-07-25ENGR00255073 crypto: kernel dump when do crypto module speed test in single modeJason Liu
when do the crypto module speed test in single mode, meet the following dump: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = 8c804000 [00000000] *pgd=1c84b831, *pte=00000000, *ppte=00000000 Internal error: Oops: 817 [#1] PREEMPT SMP Modules linked in: tcrypt(+) CPU: 0 Tainted: G W (3.0.35-02642-g3a18d11-dirty #92) PC is at __bug+0x1c/0x28 LR is at __bug+0x18/0x28 pc : [<80045390>] lr : [<8004538c>] psr: 60000013 sp : 8c925dd8 ip : a09b2000 fp : 881f8018 r10: 00000000 r9 : 881f8000 r8 : 8e5a0c08 r7 : 8c866840 r6 : 00000002 r5 : 00000010 r4 : 7f08bbe0 r3 : 00000000 r2 : 80ac9190 r1 : 80000093 r0 : 00000065 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c53c7d Table: 1c80404a DAC: 00000015 Process insmod (pid: 3994, stack limit = 0x8c9242f0) Stack: (0x8c925dd8 to 0x8c926000) 5dc0: 00000000 8004b548 5de0: 7f08bbe0 0f08bbe0 8db9a000 8c866840 8e5a0c08 803cd650 00000001 181f8038 5e00: 00000001 8db9a000 00000000 181f8038 881f8038 8b800000 00000010 1c866a70 5e20: 8db9a000 8db9a000 00000000 803cd26c 004eea5b 00000000 00000000 8db9a000 5e40: 8db9a000 80208db8 00000010 00000001 7f08b7b4 7f088b40 00000001 80aff320 5e60: 8e5330c0 80affe00 00000003 0000012c 8c866800 8c866840 00000000 00000000 5e80: 00000000 8c925e84 8c925e84 00000041 87654321 8b9c4be0 00000000 00001000 5ea0: 1c938000 87654321 8b9c4a0c 00000000 00001000 00000000 87654321 8b9bfd44 5ec0: 00000000 00001000 00000000 87654321 8b9c497e 00000000 00001000 00000000 5ee0: 7f08ba9c 7f08bbd0 7f08bbd0 000a7008 0000833c 80042284 7f08e000 8c924000 5f00: 00000000 7f08a3e0 7f08bbd0 000a7008 0000833c 00000010 7f08bbd0 000a7008 5f20: 0000833c 80042284 8c924000 7f08e06c 7f08ba90 00000000 000a7008 8003c588 5f40: 00000000 00000000 0000001f 00000020 00000017 00000014 00000012 00000000 5f60: 8c925f74 7f08ba90 00000000 000a7008 0000833c 80042284 8c924000 00000000 5f80: 00000000 800aae9c 8e4a6c80 800f307c 00000000 0000833c 7ee9adb4 7ee9aebf 5fa0: 00000080 80042100 0000833c 7ee9adb4 000a7020 0000833c 000a7008 7ee9aebf 5fc0: 0000833c 7ee9adb4 7ee9aebf 00000080 000001de 00000000 2ab5e000 00000000 5fe0: 7ee9abf0 7ee9abe0 0001a32c 2ac3e490 60000010 000a7020 aaaaaaaa aaaaaaaa [<80045390>] (__bug+0x1c/0x28) from [<8004b548>] (___dma_single_cpu_to_dev+0xd4/0x108) [<8004b548>] (___dma_single_cpu_to_dev+0xd4/0x108) from [<803cd650>] (ahash_digest+0x3e4/0x61c) [<803cd650>] (ahash_digest+0x3e4/0x61c) from [<80208db8>] (crypto_ahash_op+0x40/0xf0) [<80208db8>] (crypto_ahash_op+0x40/0xf0) from [<7f088b40>] (test_ahash_speed.constprop.8+0x540/0x690 [tcrypt]) [<7f088b40>] (test_ahash_speed.constprop.8+0x540/0x690 [tcrypt]) from [<7f08a3e0>] (do_test+0x1270/0x1dd0 [tcrypt]) [<7f08a3e0>] (do_test+0x1270/0x1dd0 [tcrypt]) from [<7f08e06c>] (tcrypt_mod_init+0x6c/0xc8 [tcrypt]) [<7f08e06c>] (tcrypt_mod_init+0x6c/0xc8 [tcrypt]) from [<8003c588>] (do_one_initcall+0x10c/0x170) [<8003c588>] (do_one_initcall+0x10c/0x170) from [<800aae9c>] (sys_init_module+0x74/0x19c) [<800aae9c>] (sys_init_module+0x74/0x19c) from [<80042100>] (ret_fast_syscall+0x0/0x30) Code: e59f0010 e1a01003 eb131d31 e3a03000 (e5833000) Signed-off-by: Hudson Winston <B45308@freescale.com> Signed-off-by: Steve Cornelius <steve.cornelius@freescale.com> Signed-off-by: Jason Liu <r64343@freescale.com> Signed-off-by: Terry Lv <r65388@freescale.com>
2013-07-19ENGR00271566 usb: otg: comment otg_statemachine which we do not needPeter Chen
We have not implemented fully OTG support, so we can't call otg_statemachine since the state machine may incorrect at current dual-role switch design. At existed code, it will call otg_statemachine, in fact, it doesn't need. Besides, it causes one kernel dump at Sabreauto board due to it calls gpio API at spin lock, but at Sabreauto board the USB power GPIO is expanded by MAX7310 which calls i2c read/write and will schedule itself. Signed-off-by: Peter Chen <peter.chen@freescale.com>
2013-07-19ENGR00271718 ASoC: Fix check for symmetric rate enforcementNicolin Chen
This patch is copied from commit 25b7679136fd85b1e5197e36a0ca126163e89590 Just unable to cherry-pick due to different file names. The ASoC core tries to not enforce symmetric rates when two streams open simultaneously. It does so by checking rtd->rate being zero. This works exactly once after booting because it is not set to zero again when the streams close. Fix this by setting rtd->rate when no active stream is left. [This leads to lots of warnings about not enforcing the symmetry in some situations as there's a race in the userspace API where we know we've got two applications but don't know what rates they want to set. -- broonie ] Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
2013-07-19ENGR00268119 ASoC: WM8962: Fix tilted left-right volume setting for ADCNicolin Chen
In probe(), we set LEFT_ADC_VOLUME but failed to set RIGHT_ADC_VOLUME due to typo during coding, thus fix it. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit ae3eb591ed9f61579a4217c6ddfd19d32e8f3cc5)
2013-07-18ENGR00271053-3 mx6sl: csi/v4l2: remove PAGE_ALIGN for image size calculationRobby Cai
The driver should inform the upper-lever application the exact size of the image. PAGE_ALIGN macro should be removed. Signed-off-by: Robby Cai <R63905@freescale.com>
2013-07-18ENGR00271053-2 mx6sl: csi/v4l2: add strict check for crop settingRobby Cai
add the strict check for crop setting in S_CROP ioctl Signed-off-by: Robby Cai <R63905@freescale.com>
2013-07-18ENGR00271053-1 mx6sl: csi/v4l2: add cropcap ioctl supportRobby Cai
- add the CROPCAP ioctrl support Signed-off-by: Robby Cai <R63905@freescale.com>
2013-07-18ENGR00271609 mmc: correct the wrong calculation of the boot sizeRichard Zhu
The original calculation of the boot size is wrong. Fix it by the right calculation. Signed-off-by: Richard Zhu <r65037@freescale.com>
2013-07-18ENGR00271577 sdma: fix the compiling warningHuang Shijie
In the imx6sl, we meet the compiling warning shows below: -------------------------------------------------------------------- drivers/dma/imx-sdma.c: In function Pleasesdma_iram_free: drivers/dma/imx-sdma.c:366: warning: passing argument 2 of Pleasegen_pool_free makes integer from pointer without a cast include/linux/genalloc.h:58: note: expected Pleaselong unsigned integer but argument is of type Pleaselong unsigned int *Please drivers/dma/imx-sdma.c: In function Pleasesdma_load_script: drivers/dma/imx-sdma.c:452: warning: passing argument 2 of Pleasesdma_iram_malloc makes pointer from integer without a cast drivers/dma/imx-sdma.c:352: note: expected Pleaselong unsigned int *Please but argument is of type Pleaselong unsigned integer drivers/dma/imx-sdma.c:475: warning: passing argument 1 of Pleasesdma_iram_free makes pointer from integer without a cast drivers/dma/imx-sdma.c:361: note: expected Pleaselong unsigned int *Please but argument is of type Pleasedma_addr_t drivers/dma/imx-sdma.c: In function Pleasesdma_request_channel: drivers/dma/imx-sdma.c:942: warning: passing argument 2 of Pleasesdma_iram_malloc makes pointer from integer without a cast drivers/dma/imx-sdma.c:352: note: expected Pleaselong unsigned int *Please but argument is of type Pleaselong unsigned integer drivers/dma/imx-sdma.c: In function Pleasesdma_free_chan_resources: drivers/dma/imx-sdma.c:1109: warning: passing argument 1 of Pleasesdma_iram_free makes pointer from integer without a cast drivers/dma/imx-sdma.c:361: note: expected Pleaselong unsigned int *Please but argument is of type Pleasedma_addr_t drivers/dma/imx-sdma.c: In function Pleasesdma_init: drivers/dma/imx-sdma.c:1505: warning: passing argument 2 of Pleasesdma_iram_malloc from incompatible pointer type drivers/dma/imx-sdma.c:352: note: expected Pleaselong unsigned int *Please but argument is of type Pleasedma_addr_t *Please -------------------------------------------------------------------- this patch fixes it. Signed-off-by: Huang Shijie <b32955@freescale.com>
2013-07-17ENGR00271344L Fix for ENGR00267024 introduced compilation warningJay Monkman
Fixed code so condition causing the warning never occurs. Signed-off-by: Jay Monkman <jay.monkman@freescale.com>
2013-07-17ENGR00261419 MX6Q HDMI CEC: Unit test failed put TV to powerdown.Sandor Yu
TV will been setting powerdown state when first run HDMI CEC unit test on MX6Q, but failed in the secondly run and loop in print message: sleep for ready! sleep for ready! sleep for ready! ... It is cause by cec interrupter been enabled before interrupter polarity setting, controler will received fake interrupter, and cec unit test will get wrong device state. Fix the issue with move interrupter polarity setting code before interrupter enabled. Signed-off-by: Sandor Yu <R01008@freescale.com>
2013-07-17ENGR00269623 mlb150: fix compile warningDong Aisheng
CC [M] drivers/gpu/drm/drm_global.o drivers/mxc/mlb/mxc_mlb150.c: In function 'mxc_mlb150_open': drivers/mxc/mlb/mxc_mlb150.c:1910: warning: format '%x' expects type 'unsigned int', but argument 2 has type 'void *' .... Signed-off-by: Dong Aisheng <b29396@freescale.com>
2013-07-15ENGR00270802 usb: otg: delete redundant vbus off operationPeter Chen
The problem locates at: fsl_otg_start_host(fsm, 0); if (pdata->wake_up_enable) pdata->wake_up_enable(pdata, false); otg_drv_vbus(fsm, 0); fsl_otg_start_host(fsm, 0) internally calls fsl_otg_drv_vbus(), which does the same thing as otg_drv_vbus(fsm, 0). More critically, we need disable VBUS wakeup before close VBUS operation, otherwise unexpected VBUS wakeup will occur. The solution is to remove the call of fsl_otg_drv_vbus() in fsl_otg_start_host(). Signed-off-by: Peter Chen <peter.chen@freescale.com>
2013-07-15ENGR00269468 IPUv3 dev:Silence an annoying warning messageLiu Ying
We call the function ipu_calc_stripes_sizes() to calculate stripe settings for vdi split mode. Chances are that the parameters output_frame_width and maximal_stripe_width for the function satisfy the relationship 'output_frame_width <= maximal_stripe_width' and make the function return non-zero value. This causes the IPU device driver generates an annoying warning message, though the default stripe settings still can work. This patch simply silences the warning message by reducing the print log level from error to debug. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit 58d6cb0f2d5013c7a6f7b163ce8834019f0dcbc0)
2013-07-15ENGR00270996 net:fec: fix fec probe fail due to gpio_irq check errorFugang Duan
Board files correctly define fec gpio irq to wake up wait mode since FEC interrupt cannot connect to GPC, otherwise board files define fec gpio irq to -1. So, fec probe function check the gpio irq to decide whether fec use gpio irq or fec irq. Current irq checking logic is incorrect. Correct the gpio irq checking. Signed-off-by: Fugang Duan <B38611@freescale.com>
2013-07-15ENGR00270697-2 net:fec: correct fec MDC clock sourceFugang Duan
For imx6 serial silicon, fec MDC clock parent is ipg 66MHz. The current clock file define the clock source is enet_pll8 50Mhz. So, the MDC clock is more than 2.5Mhz after divider. The phy Ar8031 work fine in current MDC clock, which shows the phy have exceeding flexibility. Correct the parent clock source to make MDC clock little than 2.5Mhz. Signed-off-by: Fugang Duan <B38611@freescale.com>
2013-07-15ENGR00270697-1 MX6: correct fec MDC clock sourceFugang Duan
For imx6 serial silicon, fec MDC clock parent is ipg 66MHz. The current clock file define the clock source is enet_pll8 50Mhz. So, the MDC clock is more than 2.5Mhz after divider. The phy Ar8031 work fine in current MDC clock, which shows the phy have exceeding flexibility. Correct the parent clock source to make MDC clock little than 2.5Mhz. Signed-off-by: Fugang Duan <B38611@freescale.com>
2013-07-12ENGR00262502-2 [MX6Q/MX6DLS]Add commandline option to route enet irq to gpioRanjani Vaidyanathan
Add a command line option to route the ENET interrupts to the GPIO_1_6. To route the ENET interrupts to GPIO_6 add "enet_gpio_6" to the kernel command line. Also remove the CONFIG option (MX6_ENET_IRQ_TO_GPIO). This commit should be applied on top of following commits: 72c86f0b9a953e91bb1ed31021b71f337050bc28 808863866d2c17aeb3e70a7fcd094bd96db4b601 bae4d40849f3acdd9663f5a0857c9415ed7e6d5d Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2013-07-12ENGR00262502-1 [MX6Q/MX6DLS]Add commandline option to route enet irq to gpioRanjani Vaidyanathan
Add a command line option to route the ENET interrupts to the GPIO_1_6. To route the ENET interrupts to GPIO_6 add "enet_gpio_6" to the kernel command line. Also remove the CONFIG option (MX6_ENET_IRQ_TO_GPIO). This commit should be applied on top of following commits: 72c86f0b9a953e91bb1ed31021b71f337050bc28 808863866d2c17aeb3e70a7fcd094bd96db4b601 bae4d40849f3acdd9663f5a0857c9415ed7e6d5d Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2013-07-12ENGR00269619 mxc vout:improve vb handling for 3 field deinterlacingLiu Ying
We need 2 video buffers to get a deinterlaced frame in VDI low motion mode or medium motion mode. When there is no enough video buffer in the active list, no one triggers the video buffer timer, then users may be blocked at dqueue buffer ioctrl if they are in blocking mode. In order to fix this issue, we may peek the first available video buffer in the queue list so that the buffer may be taken as a reference video buffer to do deinterlacing. If there is no video buffer in the queue list, we should make users be able to trigger the timer again when they queue buffers to the driver. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit 52d0e3f01afbf49d8d16225dede18cc71daa0570)
2013-07-11ENGR00270401 ASoC: imx-wm8962: Add parameters checking for hw_paramsNicolin Chen
WM8962 doesn't support asymmetric parameters for playback and capture, so add hw_params check in machine driver to obviate some potential risks. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit 85059ec43e34662feca2c58b3a31cf93d79d00bc)
2013-07-11ENGR00263553 fb: Change type uint to unsigned int in struct mxcfb_update_dataRobby Cai
This file could be included in user-space application while uint is not quite standard type. This patch changed to unsigned int to avoid to include specific header file. This is requested from mm team. Signed-off-by: Robby Cai <R63905@freescale.com> (cherry picked from commit 318a325b8c19d1ba7c1451797da5a161e787c64d)
2013-07-10ENGR00255733 MX6SL: Enable DISPLAY power gating only on TO1.2Robby Cai
Add chip revision checking and only enable DISPLAY power gating on TO1.2 Signed-off-by: Robby Cai <R63905@freescale.com>
2013-07-10ENGR00269827 mx6sl: lcdif: fix lcd timing settingRobby Cai
The commit 0c0334779a08cca6c5a509570c944fe229837a21 corrected the v_period/v_wait_cnt, h_period/h_wait_cnt caculation in elcdif framebuffer driver but in WVGA panel timing setting the left_margin and upper_margin includes the length of hsyn_len and vsyn_len. Thus the timing setting for lcd panel is not correct. This patch fixes it. Signed-off-by: Robby Cai <R63905@freescale.com> (cherry picked from commit 9c04adb3c7b95459153873556ff0566d837ee325)
2013-07-10ENGR00261293-2 mx6sl: csi/v4l2: add hflip/vflip/rotation supportRobby Cai
Use ePxP to do the horizontal/vertical flip and rotation support Signed-off-by: Robby Cai <R63905@freescale.com> (cherry picked from commit d0b9c741601b766213af1332329963f4267cd0c6)
2013-07-10ENGR00261293-1 mx6sl: csi/v4l2: resize function not work for v4l2 captureRobby Cai
- the root cause is pxp input/output buffer for csi post-processing is same one, some part of content is overridded. - use S_CROP ioctl to control crop, S_FMT to control output size. Signed-off-by: Robby Cai <R63905@freescale.com> (cherry picked from commit 9f3685ea1cd4e56b5d89bfbaf48920ba862edb49)
2013-07-10ENGR00265414-8 mxc: asrc: Improve channel setting interfaceNicolin Chen
ASRC driver allows users to set channel number via PROC interface, but only passes the total number equal 10. This's not reasonable because ASRC can use total number lower than 10 if user assure each of them is an even number. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit d76d08c93550cf2de9b1eff569ad6c0928ba122c)
2013-07-10ENGR00265414-7 mxc: asrc: Set ASRC processing clock to recommended valueNicolin Chen
Set ASRC processing clock 56k/76k with the recommended value from spec. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit 0519d385f5ed78f3526b72a211ccf22ac77c102e)
2013-07-10ENGR00265414-6 mxc: asrc: Use same part of code for 3 pair configurationNicolin Chen
The pair config code was prolix. Actually the three pair could use the same part of code with different configurations. So remove the prolix code. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit feb58d669633b94f97f111d79f81cb4abf1bf2c1)
2013-07-10ENGR00265414-5 mxc: asrc: Remove duplicated codeNicolin Chen
There's already a same section of code above the removed one. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit b69af65683f17bfa701fdbb2dd3a93f53dc3503b)
2013-07-10ENGR00265414-4 mxc: asrc: Reconstruct req_pair()Nicolin Chen
The old req_pair() constrained that only Pair B could afford 6 channels, while actually not. So rewrite it to be more flexible. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit adbc9dbba6ee46c05c0878a8e3bab118981d62c7)
2013-07-10ENGR00265414-3 mxc: asrc: Add missing input clock and output clockNicolin Chen
Added missing clock and revised the clock map for v2 Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit c7e1b9af10cb579efaf7c4644170f6f8bee401e2)
2013-07-10ENGR00265414-2 mxc: asrc: Fix wrong comments for the I/O P/D offsetNicolin Chen
The comments for the input/output prescaler and divider were swapped, so reverse them. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit bb6347bc5acb1d59e001063968c18d1056807cf9)
2013-07-10ENGR00265414-1 mxc: asrc: Fix incorrect offset for output clock P/D of Pair CNicolin Chen
The offset of output clock prescaler and divider were swapped, so reverse them. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit 4cda1ac12a8fdef84082212fb8fc5590c6c22fe7)
2013-07-10ENGR00270192 imx: pcie: toggle bit18 of grp1 fix pcie pm issue.Richard Zhu
Set bit18 of gpr1 before enter into supend, and clean it after resume, can fix the following errata. Errata ERR005723_PCIe PCIe does not support L2 Power Down. Signed-off-by: Richard Zhu <r65037@freescale.com>
2013-07-10ENGR00255920-2 mxc vout:wait for 2 vsyncs when streamoffLiu Ying
Some expiring video buffers may have been rendered to display triple buffers for display. The relevant triple buffers are set to be ready and depend on the display hardware engine to switch them to be active on screen in turn automatically. So, we need to wait for at least 2 vsyncs to make sure all of the expiring video buffers be shown on display already. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit f7479db43eb2fa9bdb03c1ce99239a3136345105)
2013-07-10ENGR00255920-1 mxc vout:Remove cancel_work_sync() when streamoffLiu Ying
We hope the queued works can be done before streamoff, since the works will render expiring video buffers to display. But, the function cancel_work_sync() cannot guarantee this. Instead, it may cancel some queued works before they starts to work. This patch removes the function call cancel_work_sync() when streamoff. We rely on the function flush_workqueue() right after it to make sure queued works be done before streamoff. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit d88f6f7eaf3b78e667de46aa355cf366a1142e47)
2013-07-09ENGR00270045: thermal: Add timeout for temperature updateAnson Huang
Need to add timeout for temperature update, otherwise, if suspend comes during thermal sensor measurement, its power will be turned off, and after resume, the delay work thread will never get finish flag and result in thread forever loop, temperature will never get updated. And if we wait for the measurement finish before suspend, the time is too long for suspend, as one single measurement would take as long as 100ms which is not good for suspend, so just add a timeout. Signed-off-by: Anson Huang <b20788@freescale.com>
2013-07-08ENGR00264701-2 Add new ioctl to lock VPU deviceHongzhang Yang
Add VPU_IOC_LOCK_DEV to lock VPU device Signed-off-by: Hongzhang Yang <Hongzhang.Yang@freescale.com>
2013-07-08ENGR00264701-1 Add new ioctl to lock VPU deviceHongzhang Yang
Add VPU_IOC_LOCK_DEV to lock VPU device Signed-off-by: Hongzhang Yang <Hongzhang.Yang@freescale.com>
2013-07-08ENGR00264650 VPU can not playback after driver reloadHongzhang Yang
Picked from 3.5.7 branch and removed linux version check Bug: VPU can not playback after driver reload - To reproduce (if VPU is never powered off) 0. Build VPU driver as a loadable module 1. Playback 2. Unload driver 3. Reload driver 4. Playback VPU was blocked in vpu_DecGetInitialInfo. Root cause: VPU is still alive after unload Solution: Reset VPU state before unload Signed-off-by: Hongzhang Yang <Hongzhang.Yang@freescale.com>
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