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* ENGR00325794 [#1087] fix video memory mutex sharing issueXianzhong2014-08-06
| | | | | | | | | | | | the root cause is video memory mutex is not global variable, it will cause video memory managment problem with mixed 2D/3D/VG. kernel panic with multiple instances stress test running glesx_viv.sh. Date: Jul 31, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu (cherry picked from commit 9cec1cbd7ca2378e5c429f57d088d23d73d9c2f3)
* 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
* ENGR00317558 gpu:5.0.11p1 gpu driver kernel part integrationLoren Huang2014-06-24
| | | | | | | Date: Jun 16, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo (cherry picked from commit a6f5349968e494d67f9da339dad433b528ce52fe)
* ENGR00314144 mxc: mlb: Rename the mxc_mlb150 to mxc_mlb.luweizhou2014-06-24
| | | | | | | | | Since i.MX6SX doesn't supports MLB150 , it is not strictly explicit to name driver module as mxc_mlb150.ko. Rename it to mxc_mlb.ko.It would be more common. Signed-off-by: Luwei Zhou <b45643@freescale.com> (cherry picked from commit dbe1a350e2f61e827501fd322951b9ea255461a5)
* ENGR00318773-4 mxc: asrc: Add driver suspend and resume to support MEGA FastNicolin Chen2014-06-19
| | | | | | | | | | For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of modules during system suspend and resume procedure. Thus, ASRC needs to save all the values of registers before the system suspend and restore them after the system resume. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00318773-3 mxc: asrc: Simplify buffer processing functionNicolin Chen2014-06-19
| | | | | | | We actually do nothing to process input buffer. Thus simplify it. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00318773-2 mxc: asrc: Abstract a helper function for duplicated ↵Nicolin Chen2014-06-19
| | | | | | | | | | | wait_for_compeltion code After dropping the extra task for last period buffer fetching, we have a total symmetrical wait_for_compeltion here so it's better to abstract a function to make the driver neat. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00318773-1 mxc: asrc: Don't use the extra work thread to handle the last ↵Nicolin Chen2014-06-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | period data The original design: -> Input DMA task -> complete() | -> Output DMA task -> complete() | | | -> Last period polling work thread -> complete() | Main thread --------------> wait_for_completion() of Input and last period It's too complicated and worthless to use an extra work thread for last period data. So this patch just switches the flow into a simpler approach: -> Input DMA task -> complete() | -> Output DMA task -> complete() | Main thread --------------> wait_for_completion() of In/Output -> Last period polling Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00314119 [#1183] fixed database mutex multi-lock issueXianzhong2014-05-21
| | | | | | | | | | | | The abnormal flow with the monkey test freeze problem is as below: gckKERNEL_DestroyProcessDB--> aquire mutex --> gckCOMMAND_Detach(gckEVENT_FreeContiguousMemory) --> ___RemoveRecordFromProcessDB --> gckKERNEL_RemoveProcessDB --> aquire the same mutex the fix is to disable mutex lock when perform record destory operations Date: May 19, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00312563-2 [#1183] remove duplicated mutex protectionXianzhong2014-05-21
| | | | | | | | | counterMutex is not necessary after refine dabase mutex remove counterMutex to avoid duplicated mutex protection Date: May 15, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00312563-1 [#1183] fixed gpu database mutex issueXianzhong2014-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | system hang in webGL conformance test with the following log galcore daemon D 807430b4 0 105 2 0x00000000 [<807430b4>] (__schedule+0x34c/0x720) from [<807438c8>] (schedule_preempt_disabled+0x14/0x20) [<807438c8>] (schedule_preempt_disabled+0x14/0x20) from [<80742328>] (__mutex_lock_slowpath+0x158/0x21c) [<80742328>] (__mutex_lock_slowpath+0x158/0x21c) from [<80742434>] (mutex_lock+0x48/0x4c) [<80742434>] (mutex_lock+0x48/0x4c) from [<8052aa68>] (gckOS_AcquireMutex+0x64/0x6c) [<8052aa68>] (gckOS_AcquireMutex+0x64/0x6c) from [<80534e0c>] (gckKERNEL_AddProcessDB+0x30/0x37c) [<80534e0c>] (gckKERNEL_AddProcessDB+0x30/0x37c) from [<8052d628>] (gckOS_Broadcast+0xe0/0xe8) [<8052d628>] (gckOS_Broadcast+0xe0/0xe8) from [<80536fa8>] (_TryToIdleGPU+0x124/0x12c) [<80536fa8>] (_TryToIdleGPU+0x124/0x12c) from [<8053887c>] (gckEVENT_Notify+0x520/0x574) [<8053887c>] (gckEVENT_Notify+0x520/0x574) from [<80540468>] (gckHARDWARE_Interrupt+0x60/0x70) [<80540468>] (gckHARDWARE_Interrupt+0x60/0x70) from [<805271cc>] (threadRoutine2D+0x20/0x78) [<805271cc>] (threadRoutine2D+0x20/0x78) from [<80045728>] (kthread+0xa4/0xb0) [<80045728>] (kthread+0xa4/0xb0) from [<8000e158>] (ret_from_fork+0x14/0x3c) this is integration issue introduced by database mutex enhancement, remove duplicated mutex unlock when remove database Date: May 15, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00311595 gpu:Fix for gpu hang when running es11 conformanceLoren Huang2014-05-05
| | | | | | | | | | | | -ES11 conformance "Must Pass test" and "LogicOp Function test" failed b -This patch from vivante. Vivante Comments:"If gcdCMD_NO_2D_CONTEXT is Patch content -Remove context->dirty2D flag setting when gcdCMD_NO_2D_CONTEXT is set. Date: May 05, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00300876 [#ccc] Fix flick issue in GAL2D compositorYong Gan2014-05-04
| | | | | | | | | | | Move wl_surface_commit to work thread. Add wl_display_sync after commit buffer. Fix memory leak in wl_egl_window_resize. Enable triple buffer rendering. Disable skip worker in veglSwapWorker. Date: Apr 21, 2014 Signed-off-by Yong Gan <B45748@freescale.com>
* ENGR00310058 [#1155] gcvHAL_IMPORT_VIDEO_MEMORY is missing from VG ioctlsZhenyong Chen2014-04-30
| | | | | | | | | This patch is from Vivante (part of #831). It adds missing ioctls to VG kernel driver. Now VG355 can be enabled for X11. Date: Apr 24, 2014 Signed-off-by: Zhenyong Chen <b07273@freescale.com> Acked-by: Jason Liu
* ENGR00310742 [#1087] fixed gpu database query failureXianzhong2014-04-28
| | | | | | | | this patch fix gpu database query failure with gmem_info Date: Apr 28, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00309915 [#1087] enhanced video memory mutexXianzhong2014-04-23
| | | | | | | | | | | | | | | | | | | | | | | | | this patch can fix NULL pointer issue in GPU kernel driver with the following log [<7f240438>] (gckEVENT_AddList+0x0/0x810 [galcore]) from [<7f239ebc>] (gckCOMMAND_Commit+0xf28/0x118c [galcore]) [<7f238f94>] (gckCOMMAND_Commit+0x0/0x118c [galcore]) from [<7f2362dc>] (gckKERNEL_Dispatch+0x120c/0x24e4 [galcore]) [<7f2350d0>] (gckKERNEL_Dispatch+0x0/0x24e4 [galcore]) from [<7f222280>] (drv_ioctl+0x390/0x540 [galcore]) [<7f221ef0>] (drv_ioctl+0x0/0x540 [galcore]) from [<800facd0>] (vfs_ioctl+0x30/0x44) The false code is at 0x217bc where the 0-pointer happens (r3 = 0) gcuVIDMEM_NODE_PTR node = (gcuVIDMEM_NODE_PTR)(gcmUINT64_TO_PTR(Record->info.u.FreeVideoMemory.node)); 217b8: e5953028 ldr r3, [r5, #40] ; 0x28 if (node->VidMem.memory->object.type == gcvOBJ_VIDMEM) 217bc: e5932000 ldr r2, [r3] 217c0: e5922000 ldr r2, [r2] 217c4: e152000a cmp r2, sl { gcmkVERIFY_OK(gckKERNEL_RemoveProcessDB(Event->kernel, Date: Apr 23, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00309582 [#1129] fixed context switch issue on GC400TXianzhong2014-04-22
| | | | | | | | | | | fixed 3D context switch issue, the original comments from Vivante Set command->using2D correctly when gcdCMD_NO_2D_CONTEXT = 1 this patch is to fix Android mess UI issue on GC400T Date: Apr 21, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00309261 Wrong version number in gpu 5.0.11Zhenyong Chen2014-04-22
| | | | | | | | | gcvVERSION_STRING is not consistent with gcvVERSION_BUILD. Vivante will provide a more flexible way in future release. Date: Apr 18, 2014 Signed-off-by: Zhenyong Chen <b07273@freescale.com> Acked-by: Jason Liu
* ENGR00292154-13 [#1141]Fix Kernel panic when contiguous memory used upLoren Huang2014-04-20
| | | | | | | | | | -When allocation failed, the node will be null. node->Virtual.type access will cause kernel panic when forceContiguous is enabled. Date: Apr 21,2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00308898 [#1135] fixed gc400t gpu hang with 5.0.11Xianzhong2014-04-21
| | | | | | | | | | | | | | | Virtual command buffer is forcibly enabled and causes gpu hang on i.MX6SLX - Android GPU hang - X11 GPU hang when run es2gears - Dfb 2D test case df_dok may cause gpu hang. The safe fix is to disable virtual command buffer temporarily Date: Apr 17, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu (cherry picked from commit f0aaa7521e0e58b4a7c9f104271343ab277fed56)
* ENGR00309294 [#1139] fixed Android boot failure with GPU 5.0.11Xianzhong2014-04-18
| | | | | | | | | | | | This issue could be reproduced on Android i.MX6SX with SD boot, the root cause is memory allocator pointer is not created correctly. gcsALLOCATOR is structure, while gckALLOCATOR is struct pointer Date: Apr 18, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu (cherry picked from commit 5000ad55f9a27cba472e09a94189fa7018bc58c3)
* ENGR00309070 [#1136] fixed GPU kernel random crash in 5.x driverXianzhong2014-04-17
| | | | | | | | | | | | | | | | | | | | database list corruption is caused by the extensive surface type(>=0x100) some random kernel crash issues will be introduced by data corruption this fix is to clear the extensive surface type with 0xFF mask, referring to gcvSURF_NUM_TYPES, /* Make sure this is the last one! */ /* Combinations. */ gcvSURF_NO_TILE_STATUS = 0x100, gcvSURF_NO_VIDMEM = 0x200, /* Used to allocate surfaces with no underlying vidmem node. In Android, vidmem node is allocated by another process. */ gcvSURF_CACHEABLE = 0x400, /* Used to allocate a cacheable surface */ Date: Apr 17, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu (cherry picked from commit 0f79bbd805402a8dcdf22bb119f99f05d8b9e4c3)
* ENGR00308899 [#1087] enhanced GPU database protectionXianzhong2014-04-17
| | | | | | | | | | | | the potential risk is found in special case when application exit, deleting record will cause the unexpected issue when process database is destoryed without atom protection the enhanced database patch should be applied to avoid the unexpected kernel issue Date: Apr 17, 2014 Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu (cherry picked from commit 00ef75b4f50933749a2fd569488510ab760de4a9)
* ENGR00292154-12 gpu:Correct freescale memory allocation functionLoren Huang2014-04-17
| | | | | | | | | -Fix a issue during cma 5.0.11 integration. With this issue cma allocation will not return error when allocation failed. Date: Apr 17, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00308456-1 gpu:viante 5.0.11 kernel part integrationLoren Huang2014-04-16
| | | | | | | Integrated 5.0.11 kernel part change. Signed-off-by: Loren HUANG <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00301095 gpu:gpu hang when dma memory is used upLoren Huang2014-04-16
| | | | | | | | | | | | | | When dma zone memory used up, gckOS_AllocateCMAMemoryFSL() will try to free non paged memory cache and allocate again. Such operation will cause twice memory mutex request and cause gpu driver hang. The solution is free the memory mutex at first before trying to free non paged memory cache. Date: Feb 27, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo (cherry picked from commit 79ed8edd23f990f6c1429154c2ee773c83bfd72e)
* ENGR00308066 [#1091]Use spinlock_irqsave instead of spinlock in gpuLoren Huang2014-04-16
| | | | | | | | | | | Gpu kernel driver used spinlock in inerrupt context for debug purpose. So when enabled debug mode in gpu kernel driver, it may cause gpu kernel driver deadlock. Changed spinlock to spinlock_irqsave to resolve this issue. Patch from vivante. Date: Apr 11, 2014 Signed-off-by: Loren Huang <b02279@freescale.com>
* ENGR00306257 [#1027]fix system hang up issue caused by GPURichard Liu2014-04-16
| | | | | | | | | | This issue happens when multiple thread is trying to idle GPU at the same time, root cause is some wrong logic related with powerMutex which cause cpu still access GPU AHB register after GPU is suspend(clock off), that cause the bus lockup and make the whole system hang. Signed-off-by: Richard Liu <r66033@freescale.com> Acked-by: Jason Liu
* ENGR00303542-1 gpu:Update gpu kernel driver to 5.0.9.1 releaseLoren HUANG2014-04-16
| | | | | | | -Update gpu kernel driver to 5.0.9.1 release Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00303200 [IPU Split] - Vertical line in downsaled image with ratio less 2Oliver Brown2014-04-16
| | | | | | | The optimal resize ratio should be used if the downscaler is not needed. This will fix a vertical line in the center for some scaling ratios. Signed-off-by: Oliver Brown <oliver.brown@freescale.com>
* ENGR00303820 [#887] refine physical address check for external memoryXianzhong2014-04-16
| | | | | | | | | 2G above address will cause system reboot and fixed in original patch, error check code is added based on the original logic. Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu (cherry picked from commit 7d85c98bf781eb047c2000bd82ea7559c24a2446)
* ENGR00243315-2 IPUv3 CSI:Remove test mode clock settingLiu Ying2014-04-16
| | | | | | | | | | | This patch removes test mode clock setting in function ipu_csi_init_interface(), since the setting is only necessary for function _ipu_csi_set_test_generator(). This unnecessary setting is added wrongly by commit f8e1a3bb62eecf93a31a51c4dbe08a0214fa1d57. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit 482c30821d0aad0ab500a9d5db95654917986a3c)
* ENGR00243315-1 IPUv3 CSI:Correct CCIR code1/2 for PAL and NTSCLiu Ying2014-04-16
| | | | | | | | | We reversed CCIR code1/2 setting before, which may brings captured frame quality issue(jaggy edge can be seen). This patch revert that change. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit abdb4369f6ebcd90656b5fc319ee79eeb3bec7c5)
* ENGR00303300-1 mxc: mlb: Add MLB50 driver support on i.MX6SX chipLuwei Zhou2014-04-16
| | | | | | | Add MLB50 driver supported on i.MX6SX chip. MLB50 will not support frame rate over 1024 per second. Signed-off-by: Luwei Zhou <b45643@freescale.com>
* ENGR00302869-2 ARM: imx: imx6qdl: enable cfg_clk to make MIPI CSI2 workRobby Cai2014-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following error was reported. ----------------------------------------------------------- root@imx6qdlsolo:~# /unit_tests/mxc_v4l2_capture.out -d /dev/video1 1.yuv in_width = 176, in_height = 144 out_width = 176, out_height = 144 top = 0, left = 0 mipi csi2 can not receive sensor clk! sensor chip is ov5640_mipi_camera sensor supported frame size: 640x480 320x240 720x480 720x576 1280x720 1920x1080 2592x1944 176x144 1024x768 sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY sensor frame format: UYVY mipi csi2 can not receive sensor clk! mxc_v4l2_s_param: vidioc_int_s_parm returned an error -1 VIDIOC_S_PARM failed get format failed ----------------------------------------------------------- Root cause analysis: It only happens when HDMI is not used/enabled. There is a clock named video_27m which are needed by HDMI (as isfrclk's parent) and MIPI-CSI2 (as cfg_clk's parent). MIPI-CSI2 driver is lack of enabling this clock before start to work and only happen to work when HDMI driver enables this clock. Signed-off-by: Robby Cai <R63905@freescale.com>
* ENGR00303122-1 mxc: asrc: Fix asrc clocks managementNicolin Chen2014-04-16
| | | | | | | | | | | | | ASRC needs three clocks from SoC, they are: mem_clk: Peripheral access clock ipg_clk: Peripheral clock asrck_clk: ASRC module clock while the current driver only maintains two of them and has confusing clock names. Thus fix it. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00301095 gpu:gpu hang when dma memory is used upLoren Huang2014-04-16
| | | | | | | | | | | | | When dma zone memory used up, gckOS_AllocateNonPagedMemory() will try to free non paged memory cache and allocate again. Such operation will cause twice memory mutex request and cause gpu driver hang. The solution is free the memory mutex at first before trying to free non paged memory cache. Date: Feb 27, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00290659 IPUv3: Fix a flashing vert. line when downsizing 1080i to 300x400.Oliver Brown2014-04-16
| | | | | | | | When split mode deinterlacing is the ipu_calc_stripes_sizes() was failing due to an unnecessary test. Added logic to use the maximal_stripe_width only if the flag parameter has the bit 0 clear for not equal stripe sizes. Signed-off-by: Oliver Brown <oliver.brown@freescale.com>
* ENGR00295201 ipuv3: vdic: kernel dump when run deinterlace stress testSandor Yu2014-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kernel will dump when run deinterlace stress test. It is caused by vditmpbuf being reallocated by another thread when one thread accesses it. Issue is fixed by putting these code in mutex. Kernel dump log: [Playing ][Vol=01][00:00:10/00:00:30][fps:32]Unable to handle kernel paging request at virtual address 607d6085 pgd = 80004000 [607d6085] *pgd=00000000 Internal error: Oops: 5 [#1] SMP ARM Modules linked in: CPU: 0 PID: 50 Comm: ipu2_task Not tainted 3.10.17-02308-g3700819 #28 task: ac1dc700 ti: ac1ba000 task.ti: ac1ba000 PC is at __kmalloc+0x40/0x114 LR is at __kmalloc+0x14/0x114 pc : [<800bbd40>] lr : [<800bbd14>] psr: 200f0013 sp : ac1bbbc8 ip : 008cc000 fp : 00001e40 r10: ac772e00 r9 : 0057b255 r8 : 000000d0 r7 : 00000790 r6 : ac773800 r5 : 607d6085 r4 : ac001b00 r3 : 00000000 r2 : 814f92a0 r1 : 000000d0 r0 : 000398c9 Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c53c7d Table: 3c4c004a DAC: 00000015 Process ipu2_task (pid: 50, stack limit = 0xac1ba238) Stack: (0xac1bbbc8 to 0xac1bc000) Signed-off-by: Sandor Yu <R01008@freescale.com>
* ENGR00293488 ipu: vdi: Support more memory typeSandor Yu2014-04-16
| | | | | | | | | | | | | | | | __va function only can handle frame buffer from low memory. Use page_address function to replace it, that can handle frame buffer from both lower and high memory. Use ioremap_nocache function to handle Frame buffer from GPU reserve memory pool. Correct vdi data save buffer size, save both luma and chroma part for interleaved YUV format. For non-interleaved and partial-interleaved YUV format, save luma part data, chroma part is not covered in the patch. Signed-off-by: Sandor Yu <R01008@freescale.com>
* ENGR00295218-3 gpu:Remove a potential deadlock in gpu vg kernel.Loren Huang2014-04-16
| | | | | | | | | | | -If _FlushMMU() return error, commitMutex and powerSemaphore will be locked forever. -Correct file attribute for gc_hal_base.h Date: Jan 15, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00295218-2 gpu: Allow allocate vg memory from small block reserved memoryLoren Huang2014-04-16
| | | | | | | | | | | | | -Most vg memory must requires reserved memory, when reserved memory is used up by 3d appliction. vg hardware can't be constructed successfully, which cause whole context creation failure(including 3d context). -Allow allocating vg memory from small block reserved memory can help such multi context cases. Date: Jan 15, 2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00294354 gpu:Using vitural memory cause AXI bus errorLoren Huang2014-04-16
| | | | | | | | | | | | | There are two possible reasons to cause AXI bus error 1.Allocate Tile status buffer from virtual memory. It seems gc2000 and gc880 doesn't support tile status buffer from virtual memory. 2.Stream buffer using very beginning gpu mmu address. In this condition, a faked non gpu mmu address maybe generated and fill into gpu which cause AXI bus error. [DATE]09-01-2014 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00292154-3 gpu:Adjust logic for non_paged memory cacheLoren Huang2014-04-16
| | | | | | | | | | non_page memory cache will only be freed when application exit. It will have waste when contiguous memory used up. Add logic to free it when contiguous memory is used up. [DATE]16-12-2013 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00292154-2 gpu:Fix random kernel panic for vg application.Loren Huang2014-04-16
| | | | | | | | | The root cause is kernelVirtual is not initialized which may cause incorrect kernel virtual address for vg. [DATE]16-12-2013 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00292154-1 gpu:Fix kernel panic when ctrl+c an applicationLoren Huang2014-04-16
| | | | | | | | | | | When application is using virtual memory, ctrl+c it will have kernel panic caused by null pointer. The reason is hardware struture already is freed when driver wants to use it. [DATE]16-12-2013 Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00286762 gpu: enable swap rectange and fix a bugLoren Huang2014-04-16
| | | | | | | | | add eglSetSwapRectangleANDROID back and enable swap rectange, fix a swap rectange bug which will swap whole screen instead of the indicate swap region if region's left and top is (0,0). Signed-off-by: Richard Liu <r66033@freescale.com> Acked-by: Shawn Guo
* ENGR00289999 gpu: fixed gc880 invalid command state messageXianzhong2014-04-16
| | | | | | | | | | | | | | gpu kernel dump the error message when enable DEBUG mode: gckCONTEXT_Update(1493): State 0x0518 is not mapped. gckCONTEXT_Update(1493): State 0x0520 is not mapped. gckCONTEXT_Update(1493): State 0x0518 is not mapped. gckCONTEXT_Update(1493): State 0x0520 is not mapped. align gpu kernel driver to fix the error message Signed-off-by: Xianzhong <b07117@freescale.com> Acked-by: Jason Liu
* ENGR00284988 gpu:Sync gpu kernel driver codeLoren Huang2014-04-16
| | | | | | | | | | | | | Sync the code with commit 255ee1de in gpu-viv git. Mainly covered tickets: ENGR00288588 fixed system reboot when run webGL test ENGR00284988 Camera recording kernel crash on WFD source ENGR00283494 Modify Status to status to avoid build error ENGR00278179-1 query video memory with seperate types Signed-off-by: Loren Huang <b02279@freescale.com> Acked-by: Shawn Guo
* ENGR00293235 IPUv3: Refine register accessLiu Ying2014-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | The original IPUv3 driver uses readl()/writel() to access the IPUv3 registers in the following way where ipu->reg_base is a pointer which points to a 32 bit I/O memory cell of a certain IPUv3 deblock's base address: writel(value, ipu->reg_base + offset); readl(ipu->reg_base + offset); This makes the register offset values shrink 4 times, comparing to the offset values documented in the reference manual. For example, we need to change the offset value from 0x003C to 0x003C/4 so that we may access the register IPU_INT_CTRL_1 correctly. This patch redefines the type of ipu->reg_base to 'void __iomem *', then the offset values can be the same to what they are documented. Also, this patch corrects some register relevant macros by wrapping their arguments with parentheses to avoid any unsafe decipher. Reviewed-by: Robby Cai <R63905@freescale.com> Cc: Oliver Brown <oliver.brown@freescale.com> Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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