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* ENGR00321288 ARM: imx: gpc: fix VADC power off while pu management activeRobin Gong2014-07-04
| | | | | | | | | bit17/bit18 of GPC_CNTR worked as VADC power state control, that's function looks different with other bits of this register: write 1 raise power request and write 0 do nothing. Need read and write only the related bit fields of the register to avoid touch bit17/bit18 on i.mx6sx. Also fix the same for pcie power on/off. Signed-off-by: Robin Gong <b38343@freescale.com>
* ENGR00321246 tty: serial: imx: fix wakeup fail after suspend for more than 30sFugang Duan2014-07-04
| | | | | | | | | | | | Before DMA finish, we have to disable flow control, otherwise there have one corner issue like: Flow control enable, RTS always is high while there have no uart terminal connect to imx uart, and then user transmit data by the uart, after some time, TX FIFO is _FULL_, SDMA still don't complete the current transcation, so hold on. There no SDMA interrupt generate, the "dma_wait" event cannot be waked up. Signed-off-by: Fugang Duan <B38611@freescale.com>
* ENGR00320383-2 ARM: imx: fix random failure for ddr3 freq scaling on i.mx6sxAnson Huang2014-07-04
| | | | | | | | | | | Improve DDR3 freq scaling procedure of i.MX6SX: 1. some code of condition check is incorrect; 2. better to keep MMDC command same as ddr script; 3. improve the clock tree change of mmdc path; 4. remove precharge command. Signed-off-by: Anson Huang <b20788@freescale.com>
* ENGR00320383-1 ARM: imx: correct ddr3 busfreq change flow of i.mx6sxAnson Huang2014-07-03
| | | | | | | | | | | Now that we have found the root cause of ddr3 freq scaling of i.MX6SX, we can remove the previous workaround and add correct fix. Revert "ENGR00316496 ARM: imx: fix random failure for ddr3 freq scaling on i.mx6sx" This reverts commit 93510bfa720670b2f80a7f35ffb327f69fcb0f21. Signed-off-by: Anson Huang <b20788@freescale.com>
* ENGR00321119 media: mxc: ADV7180: Support internal vidioc enum frame intervalsLiu Ying2014-07-03
| | | | | | | | This patch adds internal vidioc enum frame intervals support so that the user space may know the frame rate ADV7180 generates. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit 7de57c22a1a9ddd06166ffdb4d319fc5c1f6feb7)
* ENGR00311027 gpu:Limit the memory consumption for webglLoren Huang2014-07-03
| | | | | | | | | | | | | -When system memory is less than 200M, we will block further memory allocation for webgl. It's for pass webgl 1.0.2 conformance case conformance/rendering/multisample-cor ruption.html It's a temperory patch from vivante, should be removed in 5.0.11p2. Original patch name:5x_crash_patch.diff Date: Jul 03, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00320849-3 ASoC: dmaengine: Audio suspend/resume will be failed.Shengjiu Wang2014-07-03
| | | | | | | | | | | SDMA suspend/resume is not good enough to support audio suspend/resume. So disable audio suspend/resume temporarily. Revert "ENGR00318773-5 ASoC: dmaengine: Merge trigger RESUME to START and SUSPEND to STOP" This reverts commit 29a807b337b0e74460fd3ec699e54eb61183279a. Signed-off-by: Shengjiu Wang <b02247@freescale.com>
* ENGR00320849-2 ASoC: imx-cs42888: disable the delay powerdownShengjiu Wang2014-07-03
| | | | | | | | | | When test asrc p2p first, then test no asrc p2p, There is no sound after 5s. The reason is that the substream is not same for this two case, then delay powerdown will close the widget for cs42888. But the second will also use the cs42888. So set ignore_pmdown_time to 1. Signed-off-by: Shengjiu Wang <b02247@freescale.com>
* ENGR00320849-1 ASoC: cs4xx8: fix the setting of Functional modeShengjiu Wang2014-07-03
| | | | | | | | | | Failed case: arecord -Dhw:0,1 -f S16_LE -r 96000 -c 2 -traw | aplay -Dhw:0,0 -f S16_LE -r 96000 -c 2 -traw. There is no sound when use this case.The reason is that the setting of Functional mode is not correct. Signed-off-by: Shengjiu Wang <b02247@freescale.com>
* ENGR00321092 vadc: Add VIDIOC_ENUM_FRAMEINTERVALS supportSandor Yu2014-07-03
| | | | | | | Add VIDIOC_ENUM_FRAMEINTERVALS support for vadc driver. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit 4863515c732d86589b7f2c9243c11c81669bd711)
* ENGR00321114 dts: Recpvery gpr item in vadc dts itemSandor Yu2014-07-03
| | | | | | | | Gpr item is remove from vadc dts by dcic patch incorrectly. It should add back, otherwise vadc driver can not initialized. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit f24c5f76c18745c3b6b7562a873dedf0d4a3c321)
* ENGR00320846 v4l2 capture: imx6sx: fix crash issue when rmmod csi_v4l2_captureRobby Cai2014-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The reproduce steps: modprobe fsl_csi modprobe csi_v4l2_capture modprobe ov5640_camera modprobe mxc_vadc_tvin rmmod mxc_vadc_tvin rmmod ov5640_camera rmmod csi_v4l2_capture The kernel dump info: V4L2 freeing image input device Unable to handle kernel NULL pointer dereference at virtual address 00000018 pgd = a8f38000 [00000018] *pgd=a8713831, *pte=00000000, *ppte=00000000 Internal error: Oops: 17 [#1] PREEMPT SMP ARM Modules linked in: csi_v4l2_capture(-) fsl_csi ov5642_camera evbug [last unloaded: ov5640_camera] CPU: 0 PID: 804 Comm: rmmod Not tainted 3.10.31-1.1.0_beta+g3c16fd0 #1 task: a8bfb2c0 ti: a8bc4000 task.ti: a8bc4000 PC is at csi_v4l2_remove+0x14/0x80 [csi_v4l2_capture] LR is at platform_drv_remove+0x18/0x1c The cause is that only one global variable used for two instances in remove() function. This patch changed the global variable to local one to fix it. Signed-off-by: Robby Cai <r63905@freescale.com>
* ENGR00317086-5 dts: Enable dcic driver for imx6sxSandor Yu2014-07-03
| | | | | | | | Enable dcic driver for imx6sx ARM2 and SDB board. Setting LCDIF pins bit 4 for loopback to dcic. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit bf508e6be22d077043c071477250e208621aefd2)
* ENGR00317086-4 dts: Enable dcic driver for imx6q/dlSandor Yu2014-07-03
| | | | | | | Enable dcic driver for imx6q/dl SabreSD and SabreAI Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit eec9deb496b20e9dba0de071da9fdfdf779895b3)
* ENGR00317086-3 dcic: Add dcic driver source codeSandor Yu2014-07-03
| | | | | | | | Add dcic driver source code. Support two instance dcic1 and dcic2. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit 5dd90299f33e93252bd1cc7a9704adb9f469fa66)
* ENGR00317086-2 gpr: Add dcic mux define in gpr head fileSandor Yu2014-07-03
| | | | | | | Add dcic mux bit define in gpr head file for both imx6q and imx6sx. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit 216ccc9b67f51935c08387cac31da35fb3fb4568)
* ENGR00317086-1 clk: Add dcic clock define for imx6qSandor Yu2014-07-03
| | | | | | | Add dcic1 and dcic define in imx6q clock tree. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit 93ae4ba005f1931ed3cd4e0ac0e8948e3752ad68)
* ENGR00320554: ARM: imx: drop unncessary PL310 errataRichard Liu2014-07-02
| | | | | | | | | | | The PL310 integrated on i.MX6 series and VF610 are revision r3p1 and later. Per ARM PL310 errata document, 588369 is fixed in r2p0 and 727915 is fixed in r3p1. Neither is needed for i.MX6 or VF610. So let's drop them. Signed-off-by: Richard Liu <r66033@freescale.com> Acked-by: Jason Liu <r64343@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ENGR00320692-2 ARM: dts: imx6sl: make an alias for csiRobby Cai2014-07-01
| | | | | | | | | | | | Becuase in fsl_csi.c, there's a function call as follows. id = of_alias_get_id(pdev->dev.of_node, "csi"); The corresponding change has been made for imx6sx, but not for imx6sl. This patch fixed it by making an alias csi0. Signed-off-by: Robby Cai <r63905@freescale.com> (cherry picked from commit a5738d856fd5a8176f04a5eb316dfd512603ab4a)
* ENGR00320692-1 ARM: dts: imx6sl: fix "csi_id is missing or invalid" issueRobby Cai2014-07-01
| | | | | | | | | | | | | | | | | | | | csi_id property is missing in dts file for imx6sl-evk board, which causes the following kernel dump when insert the csi_v4l2_capture module. This patch fixed it. csi_v4l2 csi_v4l2_cap.22: csi_id missing or invalid Unable to handle kernel NULL pointer dereference at virtual address 00000034 pgd = a8774000 [00000034] *pgd=a957f831, *pte=00000000, *ppte=00000000 Internal error: Oops: 817 [#1] PREEMPT SMP ARM Modules linked in: csi_v4l2_capture(+) fsl_csi ov5642_camera ov5640_camera evbug CPU: 0 PID: 829 Comm: modprobe Not tainted 3.10.31-1.1.0_beta+g3c16fd0 #1 task: a881ef00 ti: a892c000 task.ti: a892c000 PC is at csi_v4l2_probe+0x2a0/0x35c [csi_v4l2_capture] LR is at csi_v4l2_probe+0x290/0x35c [csi_v4l2_capture] Signed-off-by: Robby Cai <r63905@freescale.com> (cherry picked from commit d0173b8ba4027983b2b9e988fafb64124ccb9731)
* ENGR00320627 mcc: fix one compile errorRichard Zhu2014-07-01
| | | | | | | the delete of the tx_buf and tx_lock is not completed. remove the left codes, to fix the compile error. Signed-off-by: Richard Zhu <r65037@freescale.com>
* ENGR00320678 ASoC: cs42xx8: Revert the DAPM routes to the old oneNicolin Chen2014-07-01
| | | | | | | | | | The upstream version of DAPM routes results record noise issue due to its inappropriate power-up sequence. So we provisionally revert this change to the old stable one, and figure out why the sequence has problem later. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com> (cherry picked from commit 3cda4b6d88aa7b40ac22652df92fa449063bc35a)
* ENGR00320327 mcc: mcc posix pty interface demo driverRichard Zhu2014-06-30
| | | | | | | | | | | | | | | | | | | | | - /dev/ttyMCCp0 can be created. - use schedule delayed work to kick off the demo - one simple test app(mxc_mcc_tty_test.out) used to do the mcc pty interface demo tests. - m4 part of the mcc pingpong demo is required to be run on m4. - up to now, only the unsigned int decimal number is used in the tests. test how-to by the simple test app: ./mxc_mcc_tty_test.out /dev/ttyMCCp0 115200 R 1 512 & echo <your input> > /dev/ttyMCCp0 then <your input + 1> would be received the test app. Signed-off-by: Richard Zhu <r65037@freescale.com>
* ENGR00320428 v4l2 capture: imx6sx: fix "csi_id is missing or invalid" issueRobby Cai2014-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | csi_id property is missing in dts file for imx6sx-sdb board, which causes the following kernel dump when insert the csi_v4l2_capture module. This patch fixed it. udevd[122]: starting version 182 csi_v4l2 csi1_v4l2_cap.29: csi_id missing or invalid Unable to handle kernel NULL pointer dereference at virtual address 00000034 pgd = a8c50000 [00000034] *pgd=a8c2f831, *pte=00000000, *ppte=00000000 Internal error: Oops: 817 [#1] PREEMPT SMP ARM Modules linked in: evbug csi_v4l2_capture(+) fsl_csi CPU: 0 PID: 147 Comm: udevd Not tainted 3.10.31-01988-gd965cfd-dirty #831 task: a8c95a40 ti: a8c4c000 task.ti: a8c4c000 PC is at csi_v4l2_probe+0x58/0xfc [csi_v4l2_capture] LR is at csi_v4l2_probe+0x50/0xfc [csi_v4l2_capture] pc : [<7f007efc>] lr : [<7f007ef4>] psr: a00f0113 sp : a8c4de40 ip : 600f0113 fp : 00097220 r10: 7f00c000 r9 : a8c4c000 r8 : 7f009d78 r7 : 00000000 r6 : a80ec810 r5 : a80ec800 r4 : 7f009f30 r3 : a8c03000 r2 : 00000000 r1 : a8c03000 r0 : 00000000 Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c53c7d Table: a8c5004a DAC: 00000015 Process udevd (pid: 147, stack limit = 0xa8c4c238) Stack: (0xa8c4de40 to 0xa8c4e000) This patch also changed csi_id for vadc to 1. Signed-off-by: Robby Cai <r63905@freescale.com>
* ENGR00320439-10 usb: phy: mxs: refine phy shutdownLi Jun2014-06-30
| | | | | | | Complete mxs phy shutdown sequence including disable wakeup and auto bits, power down phy and clock gate. Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-9 usb: phy: mxs: refine mxs_phy_disconnect_lineLi Jun2014-06-30
| | | | | | | | | For non-otg mode, we keep the usage of disconnect line between phy analog and digital unchanging; for otg mode, at peripheral role, we keep the usage unchanging too, at host role, the digital part needs to know dp/dm change to respond device's data pulse when it is at low power mode. Signed-off-by: Peter Chen <peter.chen@freescale.com>
* ENGR00320439-8 usb: chipidea: otg_fsm: power lost handling for otg fsmLi Jun2014-06-30
| | | | | | This patch adds support for system resume from power lost in otg fsm mode. Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-7 usb: chipidea: usb resume from power lost during system sleepLi Jun2014-06-30
| | | | | | | | i.MX6SX mega off can shutdown domain power supply if none of peripheral in this domain is registered as wakeup source, this patch adds chipidea controller re-init after resume from such power lost during system sleep. Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-6 usb: chipidea: export ci_handle_id_switch interfaceLi Jun2014-06-30
| | | | | | | Export ci_handle_id_switch interface for handling id change during system sleep with power off. Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-5 usb: chipidea: udc: save and restore routine for power lost ↵Li Jun2014-06-30
| | | | | | | | | | of udc Set OP_ENDPTLISTADDR value to be non-zero for power lost check if its value is 0 when suspend. If the controller experienced a power lost in device mode, only force a disconnection if vbus on, and enable vbus irq. Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-4 usb: chipidea: host: save and restore for host power lostLi Jun2014-06-30
| | | | | | | | | This patch adds interfaces in role driver to prepare and restore state for power lost in system sleep. For host experienced power lost, we can save required resgisters value before suspend; and restore them after resume. Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-3 usb: chipidea: host:add API to check if device connectedLi Jun2014-06-30
| | | | | | | This patch adds interface to check if the host has usb device connected. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-2 usb: chipidea: host: set ci->hcd to be NULL after stop host role.Li Jun2014-06-30
| | | | | | | Set ci->hcd to be NULL after the hcd is removed. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320439-1 usb: chipidea: imx: usb resume from power lost during system ↵Li Jun2014-06-30
| | | | | | | | | | | sleep i.MX6SX mega off can shutdown domain power supply if none of peripheral in this domain is registered as wakeup source, this patch adds usb controller imx specific re-init after resume from such power lost during system sleep. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com>
* ENGR00320349 cpufreq: imx6: increase SOC/PU voltage for VPU352MHzAnson Huang2014-06-30
| | | | | | | | | For VPU352MHz enabled, SOC/PU voltage can NOT be lower than 1250mV, as only 396M and 792M setpoint's SOC/PU voltage is lower than 1250mV and we already disable 396M setpoint, so here we just increase SOC/PU voltage for 792M setpoint when VPU352M is enabled. Signed-off-by: Anson Huang <b20788@freescale.com>
* ENGR00320355 dts: imx6: mmc index fixed by controller orderDong Aisheng2014-06-29
| | | | | | | | | | | | | Make the linux mmc index to be fixed according to controller order. This can make user easily to identify which mmcX corresponding to which controller and kernel be able find the rootfs in a card plugged in a specific slot persistently. This is a eventually solution for finding mmc block devices correctly for different cards on multi slots. Signed-off-by: Dong Aisheng <b29396@freescale.com> (cherry picked from commit d6aa7401f65fbe5458e5459526d84405fdf4d078)
* ENGR00320354-2 can: m_can: add loopback and monitor mode supportDong Aisheng2014-06-29
| | | | | | | add loopback and monitor mode support. Signed-off-by: Dong Aisheng <b29396@freescale.com> (cherry picked from commit 534152b41012b4648c22b37f2feb0ddb6a6cde2e)
* ENGR00320354-1 can: m_can: add bus error handlingDong Aisheng2014-06-29
| | | | | | | Add bus error, state change, lost message handling mechanism. Signed-off-by: Dong Aisheng <b29396@freescale.com> (cherry picked from commit f2f95e529927f3debeef1fa19ac560d2ebf71140)
* ENGR00312699 mxsfb: RGB888 as default format for lvdsSandor Yu2014-06-29
| | | | | | | | Check bpp value in check_var function, any other than bpp=32 and bpp=16 been setting to bpp=32. Set default RGB888 format for lvds bpp=32 mode. Signed-off-by: Sandor Yu <R01008@freescale.com>
* ENGR00320056-4 ARM: dts: imx6sx-19x19-arm2: Add CSI2 supportRobby Cai2014-06-28
| | | | | | | | Add CSI2 support. use CSI2 for VADC instead of CSI1. Signed-off-by: Robby Cai <r63905@freescale.com> (cherry picked from commit 9de447e3c715fa570c145bdd2e9692f59b0072a3)
* ENGR00320056-3 ARM: dts: imx6sx: make the alias for two CSIsRobby Cai2014-06-28
| | | | | | | make the alias for two CSI ports. Signed-off-by: Robby Cai <r63905@freescale.com> (cherry picked from commit 3ba09b29305103b466cc4afa038df9b77818d3c5)
* ENGR00320056-2 vadc: imx6sx: assign the csi id in slave data structRobby Cai2014-06-28
| | | | | | | | Assign csi id in struct sensor_data of the slave, which will be used to judge if it need to be attached to the master. Signed-off-by: Robby Cai <r63905@freescale.com> (cherry picked from commit 7b5e2d4a158356e4290dcea3215b4a2438d0df6e)
* ENGR00320056-1 v4l2 capture: imx6sx: Add dual camera supportRobby Cai2014-06-28
| | | | | | | | | | | | | | | | | on imx6sx, there are two CSI ports which supports dual camera. The patch changes the framework for this support, including: - introduce a new struct csi_soc for multiple instances. - add csi_read and csi_write API with data type 'struct csi_soc *' to differentiate register access for each CSI. - add a new parameter 'cam_data *' for the csi_* API (except csi_dmareq_rff_enable/disable) for dual instances. - move 'input_fmt' and 'bswapenable' to struct _cam_data. - initialize cam->bswapenable' to false. - allocate dynamically memory for struce v4l2_int_device thus to differentiate each CSI port. Signed-off-by: Robby Cai <r63905@freescale.com> (cherry picked from commit 997d1e896eae21fb4c78495df1e01a126913cb53)
* ENGR00320205 dts: imx6sx-sdb: Support spdif out in sx-sdb boardShengjiu Wang2014-06-27
| | | | | | Add device tree for spdif in sx-sdb board. Signed-off-by: Shengjiu Wang <b02247@freescale.com>
* ENGR00320241 ASoC: fsl_spdif: Complete the volatile register listNicolin Chen2014-06-27
| | | | | | | | | Not only SIS but also other read-only or write-only reigsters should be marked as volatile register so as not to let regcache cache them. So this patch just adds those missing registers. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com> (cherry picked from commit 56ad235ba23274fc05422ad4b13153d1c56801c4)
* ENGR00318063-10: ARM: imx6qdl: update mmdc_ch0_axi name in mux selectionsShawn Guo2014-06-27
| | | | | | | | | | | | | Commit ac166cffc9de (ENGR00318063-7: ARM: imx6q: mmdc_ch_axi clock should be non-gateable) dropped the non-exist gate clock mmdc_ch0_axi by pointing it to mmdc_ch0_axi_podf. But it forgot updating clock name used in clock mux selections. This causes call like clk_set_parent(clk[gpu3d_core_sel], clk[mmdc_ch0_axi]) to fail. Fix the failure by updating clock name in mux selections to be "mmdc_ch0_axi_podf". Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ENGR00320108 ARM: imx6sx-sdb: enable usb charger detectionPeter Chen2014-06-26
| | | | | | Enable SoC usb charger detect function Signed-off-by: Peter Chen <peter.chen@freescale.com>
* ENGR00320185-2 IMX6SX/DISPMIX: add dispmix on/off support for 6SX platformFancy Fang2014-06-26
| | | | | | | | Modify the dispmix on/off interfaces to add specific support for 6sx platform. Signed-off-by: Fancy Fang <chen.fang@freescale.com> (cherry picked from commit 31aab0b205ea9438de96f04ac0201c6fec3a669c)
* ENGR00320185-1 IMX6SX/DISPMIX: add dispmix on/off support for 6SX platformFancy Fang2014-06-26
| | | | | | | | Add the required clocks for the dispmix on/off operation. This include clocks definition and initialization. Signed-off-by: Fancy Fang <chen.fang@freescale.com> (cherry picked from commit 638acb3c30b135901631e59c9938e06422cc4b76)
* ENGR00320101 dts: imx6sx: Update the mma8451 device tree to add interrupt ↵luweizhou2014-06-26
| | | | | | | | | | mode option. The driver for android team need to enalbe mma8451 fifo overflow interrupt feather. So add the interrupt option into device tree. Signed-off-by: Luwei Zhou <b45643@freescale.com> (cherry picked from commit 443fd43f454215f615ee326ddb02911e05bcd2ae)
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