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path: root/drivers/video/tegra/Kconfig
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2012-08-15video: tegra: nvmap: Add support for zeroed pagesAlex Waterman
Add support to alloc zeroed pages for user space alloc requests. Also define a config option to force userspace allocation requests to be zeroed. Change-Id: I75d3b2bc36e808f1470b423578ec4cba99e0f967 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/122549 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-07-25video: tegra: nvmap: Fix breakage for T20Hiroshi DOYU
NVMAP_CONVERT_CARVEOUT_TO_IOVMM is only available for IOMMU less SoCs. This was introduced by: commit b8b0b4c42fc77d94b8deadaa46f795784f3bbb5e video: tegra: nvmap: Make IOMMU/IOVMM selectable in Kconfig Bug 1017112 Change-Id: I2a6f101b15085ece600f77690bc77adc042eb29f Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/117976 Reviewed-by: Automatic_Commit_Validation_User Tested-by: Meghana Kankarej <mkankarej@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-07-16video: tegra: nvmap: Make IOMMU/IOVMM selectable in KconfigHiroshi DOYU
This patch allows nvmap to use the standard IOMMU API as its backend engine instead of the legacy tegra IOVMM by Kconfig. Enable TEGRA_IOMMU_{GART,SMMU} under IOMMU in config, and it automatically disables IOVMM, instead. Change-Id: I71112ef8072591aac4a93075623ca31c8851a960 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/114217 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-06-11video: tegra: host: Add config option for timeoutTerje Bergstrom
Add configuration variable for default timeout for clients. Set it to 30s for silicon and infinity for simulation. Change-Id: I08c1fd234f738c4919adfe482dfc50948dc2f862 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/105331 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-06-11video: tegra: host: Abstract nvmap supportTerje Bergstrom
Abstract nvmap support to one file, and use it via function pointers from other parts of nvhost. Bug 965206 Change-Id: I4e5e7de4271e0797d117ac8210af4732b6018973 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/105665 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-06-01video: tegra: Config option for cache maint by set/ways.Krishna Reddy
Add config option to enable/disable cache maintenance by set/ways. Change-Id: Ie795e19650b2c05cd4789dbc1e8f04f9edc70bf1 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/104290 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Bo Yan <byan@nvidia.com>
2012-05-07video: tegra: nvmap: config option to enable page pools.Krishna Reddy
Add config option to enable/disable nvmap page pools. Change-Id: I873e81a675fecd768534d4ce03c2f8fdd3c6a063 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/100424 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2012-04-16video: tegra: nvmap: Disable CONFIG_NVMAP_ALLOW_SYSMEMHiroshi DOYU
This is necessary to introduce DMA iommu mapping API in nvmap. Change-Id: I9c043460ca08cc25c4688811a2021820aed5c9f7 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/96378 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-03-30video: tegra: dc: remove obsolete overlay interfaceJon Mayo
Remove old overlay interface, it is replaced with TEGRA_DC_EXTENSIONS External functions made static now that overlay.c no longer needs them. Change-Id: I5d080ceb19ad90d3b5cc4bf20494c967687293a5 Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/92661 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chao Xu <cxu@nvidia.com> Reviewed-by: Robert Morell <rmorell@nvidia.com> Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com> Reviewed-by: Michael I Gold <gold@nvidia.com> Reviewed-by: Markus Holtmanns <mholtmanns@nvidia.com>
2012-02-21video: tegra: dc: use side-by-side stereo HDMI modeAndrija Bosnjakovic
Add a config option to limit HDMI stereo 3D output to 74.25MHz pixel clock. When this option is set, substitute the frame pack stereo modes for side-by-side (half) left-right stereo modes to meet this pixel clock restriction. By default, do not use it (use frame packed HDMI mode as usual). Bug 938807 Change-Id: I2ce2ca72cbb15ac1939af0f3386dd23650262435 Reviewed-on: http://git-master/r/84252 Reviewed-by: Andrija Bosnjakovic <abosnjakovic@nvidia.com> Tested-by: Andrija Bosnjakovic <abosnjakovic@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2011-12-21video: tegra: Disable overlay display driverMichael Frydrych
User space components have been converted from using overlay display driver to using display driver extensions. Overlay driver thus can be disabled. Bug 905578 Change-Id: I1666e21adce2c9382b3ce0561dbfa168a6c06007 Reviewed-on: http://git-master/r/70268 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Michael Frydrych <mfrydrych@nvidia.com> Tested-by: Michael Frydrych <mfrydrych@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2011-12-08video: tegra: dc: use Kconfig to enable nvhdcpJon Mayo
Use TEGRA_NVHDCP to enable/disable support for NVHDCP on HDMI. Change-Id: If65267e7a4c82c5497271c19ac985bfa8881bca1 Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/67883 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2011-12-08video: tegra: Enable display driver extensionsMichael Frydrych
Display driver extensions must be enabled along with overlay display driver to enable transition of user space components from using overlay driver to using driver extensions. Once the transition is completed, overlay driver will be disabled. Bug 905578 Change-Id: I2635802eea8b0953865f6c86c64cd5e154095562 Reviewed-on: http://git-master/r/64111 Reviewed-by: Markus Holtmanns <mholtmanns@nvidia.com> Reviewed-by: Michael Frydrych <mfrydrych@nvidia.com> Tested-by: Michael Frydrych <mfrydrych@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Tested-by: Jon Mayo <jmayo@nvidia.com>
2011-11-30ARM: tegra: Kconfig: Remove "default=y" for Tegra GRHOSTMursalin Akon
By default Tegra graphics host driver is turned on. This CL removes the default 'yes' for this driver. However, the option is turned on in defconfig files, for an easier out of box experience. Bug 888777 Change-Id: I1ec969f9b0097dc9beccb00ed8cee0ebc7608c41 Signed-off-by: Mursalin Akon <makon@nvidia.com> Reviewed-on: http://git-master/r/57959 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R5a0866bec84d1b17e8574026f35aee35439fbe50
2011-11-30arm: tegra: Make kernel buildable without nvhostTerje Bergstrom
Cuts dependencies to nvhost by adding a Kconfig dependency from DC to GRHOST and from HD Audio to DC. Configure out calls to nvhost in board panel files if GRHOST is not present. Bug 870898 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Change-Id: If7830528e321e951bcadc2a10515e6cab58a6cdf Reviewed-on: http://git-master/r/56370 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Antti Miettinen <amiettinen@nvidia.com> Tested-by: Antti Miettinen <amiettinen@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Chris Dragan <kdragan@nvidia.com> Rebase-Id: R16d9286d67235b0697c914476e7d6462eec7f3ac
2011-11-30video: tegra: nvmap: Add VPR heap support.Krishna Reddy
Reviewed-on: http://git-master/r/51026 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> (cherry picked from commit 060055eea2082adb6da4cf27462ff699fdf2b4e9) Change-Id: I9244dff21e9cd62b14f97bfb5a5349eb46f73847 Reviewed-on: http://git-master/r/56107 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Rebase-Id: Rd3f4f8799a3acad27234422b39a4def0a439e3f3
2011-11-30video: tegra: Remove wrong config dependencyHiro Sugawara
GRHOST should be buildable without IOVMM (i.e. with carveout only) Bug 870898 (cherry picked from commit bcea6f229ef9467b427549d65fabf69ea4ed09ce) Change-Id: Ibd5eb004e001e481992e8b9c1a7c53108f276ff9 Reviewed-on: http://git-master/r/54511 Tested-by: Hiro Sugawara <hsugawara@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com> Rebase-Id: Rc227bee6c67508a5354646104c63b175775697a0
2011-11-30video: tegra: Add skeleton support for extensionsRobert Morell
This adds the infrasturcture for an enhanced driver interface to program extended capabilities of the Tegra display controller. It exposes a new set of device nodes for userspace clients distinct from the traditional fbdev device nodes. This is necessary due to limitations in the fbdev infrastructure that don't allow drivers to store file-private data. bug 818525 Original-Change-Id: I06cecf894792b9904c73f9ebcdeb746ff7455f6e Signed-off-by: Robert Morell <rmorell@nvidia.com> Reviewed-on: http://git-master/r/40512 Reviewed-by: Jonathan Mayo <jmayo@nvidia.com> Rebase-Id: Rfa3969804d7f52c841be1ff96305c9463077e1c5
2011-11-30video: tegra: remove 1080p@30HZ define from kernelDonghan Ryu
CONFIG_TEGRA_ENABLE_SUPPORT_FOR_1080p_30HZ define is not needed anymore since this can be filtered from user space driver Bug: 815409 (cherry picked from commit 14e0e21a7357722b8be6bba191665e3ead17dd11) Original-Change-Id: I914d2811d757228864d0ae13950d0fc5cce7f972 Reviewed-on: http://git-master/r/37026 Reviewed-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Jonathan Mayo <jmayo@nvidia.com> Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R74b621cfd8928797b348ee20bcbcf27492085959
2011-11-30tegra: iovm: Limit forced Carveout-to-IOVM conversion to tegra 3Hiro Sugawara
Bug 828027 Original-Change-Id: I890e0481be5aade59bc68510c9fe5929bb3b64a2 Reviewed-on: http://git-master/r/31902 Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com> Tested-by: Daniel Willemsen <dwillemsen@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Rebase-Id: R7daa676019d94684e5245d850a49274903578332
2011-11-30arm: tegra: nvmap: Forcing to convert CarveOut requests to IOVMHiro Sugawara
Adding a build time CONFIG option to enable forcing of conversion of non-IRAM CarveOut memory allocation requests to IOVM requests. Default is "y" to force the conversion. Each forced conversion is reported to console. Allocation alignments larger than page size for IOVM are enabled. Single page CarveOut allocations are converted to system memory. CarveOut memory reservation has been removed for aruba, cardhu, and enterprise. Original-Change-Id: I3a598431d15b92ce853b3bec97be4b583d021264 Reviewed-on: http://git-master/r/29849 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R602260e283f721b7e0f0d802092516ff68c068fe
2011-11-30video: tegra: dsi: Added dsi support.Luke Huang
Bug 793366 Bug 794499 Original-Change-Id: Id49d86dd7760b75ef4947f5bdab9e37f0333391d Reviewed-on: http://git-master/r/#change,18950 Reviewed-on: http://git-master/r/22508 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R28d85faa28119d5803ab717831d610ee8ad37700
2011-11-30video: Adding support for 1080p@30HzGaurav Sarode
Adding support for 1080p@30Hz.Disabled by default. Fixes Bug 789164 Original-Change-Id: I2fd37d6c19aa30daee321c9cdafbdb7ed1b6a271 Reviewed-on: http://git-master/r/20349 Tested-by: Gaurav Sarode <gsarode@nvidia.com> Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com> Reviewed-by: Chao Jiang <chaoj@nvidia.com> Rebase-Id: R554f273bb68642fbfde5b61123912b41fe7ac566
2011-11-30nvmap: implementing K36 carveout compactorKirill Artamonov
bug 762482 Original-Change-Id: Ifadebc1b0c4eb0df89e179091acca0ff6e527e56 Reviewed-on: http://git-master/r/15743 Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com> Tested-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R639e7f09f44c8919bd57a16a577b87db91160555
2011-11-30video: tegra: Multi client overlay managementDan Willemsen
This creates a new device node per head - /dev/tegra_dc%u. There are a number of ioctls in linux/tegra_overlay.h to open, close, and flip overlays. This is a replacement for the extensions in the tegra fb interface, but does not remove that functionality for compatibility reasons. Once everyone has moved, we can remove the tegra fb extensions. Original-Change-Id: Id78a94482637a7ce229ec64eb5feaf2dec2b7804 Reviewed-on: http://git-master/r/16700 Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com> Tested-by: Daniel Willemsen <dwillemsen@nvidia.com> Rebase-Id: R0d6e864cd50ce69c2e432bbac96b4932ec2bc476
2011-11-30video: tegra: nvmap: Add carveout killerRebecca Schultz Zavin
This change attempts to reclaim carveout memory by killing other carveout users when an allocation fails. Processes are killed in order of priority from lowest to highest, and then from largest to smallest users. Change-Id: Iee8a6f36269bc8165d691000a153dbf9f4337775 Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
2011-11-30video: tegra: nvmap: eliminate arm_attrib_allocator dependencyGary King
remove the dependency that nvmap has on the arm_attrib_allocator and the lowmem in PTEs change by adding a private page allocator utility function and calling vm_map_ram unconditionally for all sysmem handles. also, add Kconfig variables to allow platforms to disallow the SYSMEM heap, and to optionally restrict the SYSMEM and IOVMM heaps to just HIGHMEM. Change-Id: I3dab1c7323f54a8ab3994dc672b27fd79a9057d7 Signed-off-by: Gary King <gking@nvidia.com>
2011-11-30video: tegra: add GPU memory management driver (nvmap)Gary King
nvmap provides an interface for user- and kernel-space clients to allocate and access memory "handles" which can be pinned to enable the memory to be shared with DMA devices on the system, and may also be mapped (using caller-specified cache attributes) so that they are directly accessible by the CPU. the memory handle object gives clients a common API to allocate from multiple types of memory: platform-reserved physically contiguous "carveout" memory, physically contiguous (order > 0) OS pages, or physically discontiguous order-0 OS pages that can be remapped into a contiguous region of the DMA device's virtual address space through the tegra IOVMM subsystem. unpinned and unmapped memory handles are relocatable at run-time by the nvmap system. handles may also be shared between multiple clients, allowing (for example) a window manager and its client applications to directly share framebuffers Change-Id: Ie8ead17fe7ab64f1c27d922b1b494f2487a478b6 Signed-off-by: Gary King <gking@nvidia.com>
2011-11-30video: tegra: add hotplug display supportErik Gilling
This is needed for HDMI. Signed-off-by: Erik Gilling <konkers@android.com>
2011-11-30video: tegra: add skeleton host bus supportErik Gilling
The host (or host1x) bus sits between the cpu core and the 3d, 2d, camera, display, and mpeg encoder functions. It contains provides DMA channels, hardware mutexes, and synchronization points. Signed-off-by: Erik Gilling <konkers@android.com>
2011-11-30video: tegra: add tegra display controller driverErik Gilling
Notable ommisions: * support for anything but lvds panels * inegration with nvhost driver to sync updates with 3D * FB physical geometry is not set * lacks interface to set overlay/window x,y offset v2 changes: * suspend/resume support * move code into drivers/video/tegra/dc * modularize output support * clean register dumping, add debugfs register file * code review feedback * make the display controller register the framebuffer devices Signed-off-by: Erik Gilling <konkers@android.com>
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