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path: root/drivers/gpu/drm/msm/Makefile (follow)
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* drm/msm: Early DRM DriverCamus Wong2019-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | Add new DRM node to handle early display service. The early DRM driver is to workaround Andriod display framework long boot time problem and DRM single master limitation. The early DRM node provides display function for early application that is outside Android framework. The early application can use early DRM to draw early UI and bootloader review camera menu function. Android framework will not use early DRM node. It will continue to use the main DRM node. Early DRM is another KMS driver that designed for bootup application. Early DRM is not based on SDE framework and it will not initialize display hardware. Early DRM rely on bootloader to initialize display hardware and interfaces. For power and SMMU, early DRM relies on main DRM to initialize them. Early DRM only provide limited display functionality such as RGB buffer display. Early DRM only expected to run during bootup time to work with bootloader/early RVC. When Android UI is ready, early DRM will handoff all display resource to main DRM. After that, no application can open early DRM node. Early DRM is enabled in device tree. User must specify which display to enable early DRM and which display pipes are assigned to eDRM. Change-Id: Ic9f68726677c5db26507caec79c7da1e6d745f44 Signed-off-by: Camus Wong <camusw@codeaurora.org>
* drm/msm/sde: add shared display supportRahul Sharma2019-01-09
| | | | | | | | | | | | | | | | | | | Add support to shared display for panel stacking and split screen application. The current DRM framework only allows one atomic commit for each display, this change will create virtual display pipelines based on the physical display pipeline, and each virtual display can support independent async atomic commit. With the change user mode application can setup and update display on each virtual display and share the same physical port. No mode switch is allowed on virtual display. When all virtual displays are powered off, the physical display will also power off. Change-Id: Ibf9a7dd1a96c59b6db9891d826cb4f11b409696c Signed-off-by: Xiaowen Wu <wxiaowen@codeaurora.org> Signed-off-by: Rahul Sharma <rahsha@codeaurora.org>
* drm: msm: error notification and handlingRahul Sharma2018-07-11
| | | | | | | | This implementation facilitates a framework to report and recover the errors in display hardware pipeline. Change-Id: Ie4059dd8bcdd83f73b5a5165ae5a8363ae4efb94 Signed-off-by: Rahul Sharma <rahsha@codeaurora.org>
* drm/msm: add register dumping facility to sde debugLloyd Atkinson2017-08-26
| | | | | | | | | | | | | Need the capability to dump the content of sde registers during panic and other scenarios. Add debugfs facility for triggering register dumping. Add registration of sde and vbif as base hardware blocks. Add the blocks within the sde as named register dumping ranges. CRs-Fixed: 2005394 Change-Id: I410c4e5270447d4d3a8364287fa61748ead5410f Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* msm: sde: add early display handoff featureGuchun Chen2017-07-25
| | | | | | | | | | | | | | | | | | | | | | | When enabling animation/static splash in LK, drm/kms driver needs to involve handoff code to support smooth transition. In display driver's probe, it will do following items: 1. Check the status in LK for early splash. 2. Add data bus bandwidth voting in function sde_splash_init. 2. Handle SMMU mapping issue to avoid SMMU fault problem. 3. Bypass hardware reset to avoid glitch. And after user's space is up, when first commit's vblank comes, it will call functions to: 1. Tell LK to stop static/animation display and to exit. 2. Set early_domain_map_attr to 1 to enable stage 1 translation in iommu driver. 3. Check the property of commit.If it's for HDMI, release HDMI resource. If for DSI, release DSI resource. 4. Recycle the memory to be available to system. 5. Withdraw the bus bandwidth voting. Change-Id: If425f044e2c40301eed57375a33a26ec1970abd5 Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
* drm/msm: Add kernel side submit profiling and tracingJordan Crouse2017-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | Record the GPU always on timer value at the start and end of a submission on the ringbuffer. Since the timer runs at a constant 19.2 Mhz this is a handy way of tracking how long each submission takes. The timer values are recorded in the memptrs. Each ringbuffer is given a circular list of 128 entries to store the event ticks; this should be enough to avoid running out of room even when the ring is completely full of submissions. Add trace events for the user to track when submissions are queued, submitted to the ringbuffer and retired. The submitted trace point shows the GPU ticks and the current kernel time at submit time (as read by the CPU) and the retired trace event shows the GPU ticks at submission start/end as read by the GPU. Taken together these two events can provide a pretty close match between the current GPU time and the kernel time which is handy for tracing tools that try to match up the various kernel events with one another. Change-Id: Ic0dedbadbcf89f032890820785b9fb49a6362b01 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* Merge "drm/msm: add HDCP 2.2 module for DRM HDMI"Linux Build Service Account2017-06-18
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| * drm/msm: add HDCP 2.2 module for DRM HDMIAbhinav Kumar2017-06-15
| | | | | | | | | | | | | | | | | | | | | | Add the HDCP 2.2 module for DRM HDMI. Call the HDCP 2.2 APIs from the SDE HDMI driver and also invoke the HDCP 2.2 ISR routine from the parent ISR routine of the SDE HDMI driver. Change-Id: Ib9a427e5712c827fa93b91fc3a416af61ea83745 Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* | Merge "drm/msm: add HDCP 1x module for MSM DRM driver"Linux Build Service Account2017-06-15
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| * drm/msm: add HDCP 1x module for MSM DRM driverAbhinav Kumar2017-06-15
| | | | | | | | | | | | | | | | This change adds the HDCP 1x module for MSM DRM driver and also hooks it up with SDE HDMI driver. Change-Id: Iaf53c398254f6838a1d3cae610e069c5dbe18138 Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
| * drm/msm: clean up DDC handling for SDE HDMI driverAbhinav Kumar2017-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Separate out the DRM HDMI utility functions into a separate module. Make the DRM HDMI utility functions support self retry where they shall try for an arbitrary number of times on failure otherwise let the client call the API to retry the number of times as warranted. Add a SDE HDMI utility file which shall invoke the upstream functions in a manner as required to maintain the functionality of legacy drivers. Change-Id: I64af3f997a16b2d9358ea867585aa12772d22599 Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* | drm/msm: Add per-instance submit queuesJordan Crouse2017-06-12
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the priority and other behavior of a command stream is provided by the user application during submission and the application is expected to internally maintain the settings for each 'context' or 'rendering queue' and specify the correct ones. This works okay for simple cases but as applications become more complex we will want to set context specific flags and do various permisson checks to allow certain contexts to enable additional privileges. Add kernel-side submit queues to be analogous to 'contexts' or 'rendering queues' on the application side. Each file descriptor instance will maintain its own list of queues. Queues cannot be shared between file descriptors. For backwards compatibility context id '0' is defined as a default context specifying middle priority and no special flags. This is intended to be the usual configuration for 99% of applications so that a garden variety application can function correctly without creating a queue. Only those applications requiring the specific benefit of different queues need create one. In addition to the basic infrastructure, allow the user to specify the queue priority - this will be used in lieu of the legacy flags to set priority during the submission. Only the master DRM instance can set the highest priority, but all the others are open to all processes. Change-Id: Ic0dedbad02fa27c0ba20c1157a05ddb143e46357 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* Merge remote-tracking branch 'remotes/quic/dev/msm-4.4-8996au' into msm-4.4Zhiqiang Tu2017-05-02
|\ | | | | | | | | | | | | | | | | Conflicts: arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi drivers/gpu/drm/msm/Makefile Change-Id: Ief80c28ff1422fd71a0c3d2041531e2ab078ee7a Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
| * Merge remote-tracking branch 'remotes/origin/msm-4.4' into dev/msm-4.4-8996auArun KS2017-04-06
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/boot/dts/qcom/msm8996pro.dtsi arch/arm64/kernel/Makefile drivers/leds/leds-qpnp-flash.c sound/soc/msm/apq8096-auto.c Change-Id: Idea5d05fec354b8f38ea70643decb03f7b80ddb7 Signed-off-by: Arun KS <arunks@codeaurora.org>
| * | drm/sde: add bridge chip support for drm driverJin Li2017-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display Bridgechip Abstration layer is a common framework to support different kind of bridge chips with multi client accessing. This change is to add a DRM bridge driver and hook it up with DBA framework. Change-Id: Ie225a7cdb55a4982199c1735c37986950c5fad05 Signed-off-by: Jin Li <jinl@codeaurora.org> Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
* | | drm/msm: Add DRM EDID parser for external displaysAbhinav Kumar2017-04-11
| |/ |/| | | | | | | | | | | | | Add DRM EDID parser support for external displays using MSM chipsets. Change-Id: I066c4faac4db31dc548b2de1090deac26cb395c7 Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* | drm/msm: Add performance counter trackingJordan Crouse2017-03-29
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adreno GPUs have a certain number of fixed performance counters most of which can be programmed to a large number of different items (countables). A centralized database in the kernel is needed to make the most efficient use of counters across processes. Add performance counter tracking and APIs to allow applications to reserve performance counters by requesting a group ID and a countable (countables differ from block to block). The kernel will check to see if an active counter is already selected for that countable or if a new one should be assigned. Different processes can share the same counter if they both need the same countable. Counters are reserved with DRM_IOCTL_MSM_COUNTER_GET which returns a counter ID for the reserved counter and the hi/lo offset of the counter register. The reserving application can either read the counter from within a PM4 stream or it can use the group ID and counter ID and read the value of the counter with DRM_MSM_COUNTER_READ. After the counter is no longer needed DRM_IOCTL_MSM_COUNTER_PUT returns it and it can be released for other countables if no other processes are sharing it. Reservations are tracked for each process and cleaned up if the process dies without putting back the counters. Change-Id: Ic0dedbadc45e85ab0063331b39ca6f3289523038 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* drm/msm: update edid block for audio codecRay Zhang2017-02-27
| | | | | | | | | | Audio codec needs audio extension block data in EDID, so add support for providing this information in ops registered by the audio driver. CRs-Fixed: 2010135 Change-Id: Ic1b389872171d5faade38d5ff484be065a9dc489 Signed-off-by: Ray Zhang <rayz@codeaurora.org>
* Merge "drm/msm: add hdmi audio support for sde kms"Linux Build Service Account2017-02-26
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| * drm/msm: add hdmi audio support for sde kmsRay Zhang2017-02-25
| | | | | | | | | | | | | | | | | | Add the specific audio driver for SDE HDMI including audio ACR and InfoFrame programming. CRs-Fixed: 2010135 Change-Id: I24a76e4f41aad976d5215b68f6f7f00d1bbb3de0 Signed-off-by: Ray Zhang <rayz@codeaurora.org>
| * drm/msm: add sde hdmi bridge implementationRay Zhang2017-02-24
| | | | | | | | | | | | | | | | | | Add a private HDMI bridge implementation for SDE. This is intended to support new HDMI features specific to SDE driver. CRs-Fixed: 2010135 Change-Id: I0269b1ff79d8be4f48643a9e4e904427791ac1ac Signed-off-by: Ray Zhang <rayz@codeaurora.org>
* | Merge "drm/msm: add sde io util API support"Linux Build Service Account2017-02-23
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| * drm/msm: add sde io util API supportDhaval Patel2017-02-22
| | | | | | | | | | | | | | | | | | | | | | | | Sde io util provides apis for clock management, regulator management, gpio, register read/write, etc. This enables the APIs callers to manage the hardware resources. This patch adds the io util API support to msm drm driver. Change-Id: I3b61d42d15659eccde4303e0f68615620b344075 Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* | Merge "ARM: dts: msm: rename mdss_mdp to sde_kms and add HDMI TX device node"Linux Build Service Account2017-02-23
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| * drm/msm: add HDMI support for DRM KMS driverAbhinav Kumar2017-02-21
| | | | | | | | | | | | | | | | | | | | | | Add initial HDMI display driver support for SDE. Support for configuring the HDMI TX controller to specific resolutions. Add support for HDMI specific ISR, uevent handling, basic debugfs support. Add support for HDMI DRM specific calls for SDE driver. Change-Id: I0cf7f4067e1a9b378632713b896798971971e5b9 Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* | drm/msm: Add support for the QTI GPU snapshot formatJordan Crouse2017-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a fault happens on the Adreno GPU we want to collect a considerable amount of information to diagnose the problem including registers, caches, and GPU memory structures (ringbuffers, etc). The snapshot collects all of this information following a GPU fault and encodes it into a binary file format that can be pulled from debugfs or extracted from a memory dump. This may seem a duplication of other debug methods (the ->show functions for example) and while that is true for small numbers of registers the snapshot goes much further - it collects hundreds (thousands) of registers in addition to memory and other structures that would be impractical to dump as ascii. The binary format allows for the snapshot to be easily shared and post-processed in different ways to extract patterns. Add the basic snapshot infrastructure and enable ringbuffer, register and shader bank collection for A5XX targets. Change-Id: Ic0dedbadcf0513096d05870f522ac73da74ceb31 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* | drm/msm: Implement preemption for A5XX targetsJordan Crouse2017-02-22
| | | | | | | | | | | | | | | | | | Implement preemption for A5XX targets - this allows multiple ringbuffers for different priorities with automatic preemption of a lower priority ringbuffer if a higher one is ready. Change-Id: Ic0dedbad428360d23768d52b585021237c6bc3d3 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* | drm/msm: gpu: Add support for the GPMUJordan Crouse2017-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most 5XX targets have GPMU (Graphics Power Management Unit) that handles a lot of the heavy lifting for power management including thermal and limits management and dynamic power collapse. While the GPMU itself is optional, it is usually nessesary to hit aggressive power targets. If the GPMU is to be used a filename and minimum version are defined in the device tree. The GPMU firmware needs to be loaded into the GPMU at init time via a shared hardware block of registers. Using the GPU to write the microcode is more efficient than using the CPU so at first load create an indirect buffer that can be executed during subsequent initalization sequences. After loading the GPMU gets initalized through a shared register interface and then we mostly get out of its way and let it do its thing. Change-Id: Ic0dedbad8d899177919b71500f2e944b187e87c0 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* | drm/msm: gpu: Add A5XX target supportJordan Crouse2017-02-22
| | | | | | | | | | | | | | Add support for the A5XX family of Adreno GPUs. Change-Id: Ic0dedbad665ef9d0f2cdb32a33eef9fe3fd7aa5c Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* | drm/msm: support multiple address spacesRob Clark2017-02-19
|/ | | | | | | | | | | | | | We can have various combinations of 64b and 32b address space, ie. 64b CPU but 32b display and gpu, or 64b CPU and GPU but 32b display. So best to decouple the device iova's from mmap offset. Change-Id: Ic0dedbad2b36b535df3e8fb2ddddc20add592cea Signed-off-by: Rob Clark <robdclark@gmail.com> Git-commit: 22877bcbdacd50d076f9b2f829e6a3753aa9821f Git-repo: https://github.com/freedreno/kernel-msm.git [jcrouse@codeaurora.org: Fix merge conflicts, remove mdp5 due to large infrastructure changes, compile fixes] Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
* drm/msm/sde: add bus bandwidth control for crtcAlan Kwong2016-12-16
| | | | | | | | | Add bus bandwidth control (on/off) for crtc around atomic commit and frame done event. To support video mode interface, also add bandwidth control around encoder enable/disable. Change-Id: I90ef372aad4a20040602a468393e8a5cd8f08201 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
* drm/msm/sde: Add PA global adjustment properties to planeBenet Clark2016-11-30
| | | | | | | | Add support for hue, saturation, intensity, and contrast adjustment in planes that have color processing support. Change-Id: I4c794deb7a5a1c0cc30cc0d64fbffd967eb1d399 Signed-off-by: Benet Clark <benetc@codeaurora.org>
* drm/msm/sde: match xlog features in evtlogLloyd Atkinson2016-11-18
| | | | | | | | | | | | Upgrade event log facility with xlog feature set which supports variable arguments and other features required. evtlog now registers debugfs at /sys/kernel/debug/dri/0/evtlog. It can be enabled by echo 1 into the enable node, and dumped using the dump node. Move evtlog support into sde layer since only sde uses it. Change-Id: I51f8577a0e626ab53601e07a16cefe8da90125e1 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
* drm/msm/sde: Add backlight class support for sde drm driverVishnuvardhan Prodduturi2016-11-14
| | | | | | | | Add backlight class support for sde drm driver which provides sysfs interface to userspace to control display brightness. Change-Id: I4f777618e8f2ff61e72beddb7a5bd1fa6e9dd5df Signed-off-by: Vishnuvardhan Prodduturi <vproddut@codeaurora.org>
* drm/msm/sde: remove display managerClarence Ip2016-11-02
| | | | | | | | | | Convert dsi and wb into actual drivers, and don't bind them from within the display manager any more. With this change, the display manager is no longer necessary, and may be safely removed. Change-Id: Ifac790fe31120d72cf78000a1476e22d000db4ae Signed-off-by: Clarence Ip <cip@codeaurora.org>
* drm/msm/sde: move vbif functions to their own fileLloyd Atkinson2016-10-17
| | | | | | | | Move vbif related functionality out of the sde_kms file and into its own file to keep the main kms file clean. Change-Id: Iff067b82813fc29b3ba48d029543d57bd88e3e1b Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
* drm/msm: rename kernel module to msm_drmClarence Ip2016-10-12
| | | | | | | | | This change modifies the module name to something that's more specific to DRM support for msm to minimize the possibility of name clashes with other msm drivers. Change-Id: Ie1a933bc994657c868c50e3e00b7a954190e7c41 Signed-off-by: Clarence Ip <cip@codeaurora.org>
* drm/sde: move hardware catalog to dtsi parserDhaval Patel2016-10-11
| | | | | | | | | | | Current SDE DRM driver uses hardcoded structures for target catalog information. This patch removes the hardcoding from software and moves it to dtsi parsing. It helps to remove the target specific code drm directory and keep it in dtsi. Change-Id: I2effaf65d7af5e22714c6e61e7f76a7e24ff86d9 Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
* drm/msm: Add support for PCC in CrtcGopikrishnaiah Anandan2016-10-04
| | | | | | | | CRTC contains the dspp block which contains color processing modules. Change adds the pcc support to the CRTC. Change-Id: Ib4091d43d819ab4f20f16892277ccd1d21285c61 Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
* drm/msm/sde: reorganize top level interrupt handling codeAlan Kwong2016-09-21
| | | | | | | | | | | Re-organize interrupt handling code to match device hierarchy such that the top level handler maps to MDSS level, and core level handler maps to MDP level. They are moved to separate files corresponding to top and core respectively. This improves maintainability of the interrupt handling abstraction. Change-Id: Ib76cfa0f157722d9c1926bf21fc789c2be19b495 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
* drm/msm/sde: add OT support for source pipe and writebackAlan Kwong2016-09-13
| | | | | | | | | OT limit controls the number of outstanding requests on bus client interface. This patch adds OT limit control for source pipe and writeback bus clients. Change-Id: I66c0ede9da3b292538fec83ba62ccd453ee1ec37 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
* drm/sde: use power handle api to vote for core clockDhaval Patel2016-09-12
| | | | | | | | | Update SDE driver to use the power handle API for voting the core clock and regulator. This change also cleans up bunch of error paths in sde_kms init. Change-Id: I0acdd2308f7e19053d5ec0a8ae148ee6e4bc2433 Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
* drm/msm/sde: enable dynamic hardware resource assignmentLloyd Atkinson2016-08-25
| | | | | | | | | | Need to remove hard coded use case table with previously added dynamic hardware resource manager. Resource manager works with hardware blocks in the system, and user requests via per-connector properties to assign hw blocks to use cases. Change-Id: If5564cf755dd2358aca756feddddb6f58969eb5c Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
* drm/msm/sde: add virtual writeback device and connectorAlan Kwong2016-08-08
| | | | | | | | | | | | | Enable virtual writeback connector by allowing a property on the connector to specify output frame buffer id, which takes in a framebuffer object added via ADDFB2 ioctl. A new writeback configure ioctl is added to configure connection state and display modes of writeback connector. Change-Id: Ifce411a3f0798e3af7dd7f19da27d67cdd849bfb Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org> Signed-off-by: Alan Kwong <akwong@codeaurora.org> Signed-off-by: Clarence Ip <cip@codeaurora.org>
* drm/msm/sde: add generic support for drm connectorsClarence Ip2016-08-01
| | | | | | | | | Add generic drm_connector support to sde driver. Place all reusable code for common drm connector properties and state handling inside 'sde_connector.' Change-Id: Iff1871710e7261450d1f23fa6f0938c25b5fcb45 Signed-off-by: Clarence Ip <cip@codeaurora.org>
* drm/msm: disable mdp4 driver in drm kmsStephane Viau2016-08-01
| | | | | | | | | | | mdp4 drm driver is for old MDP revision. It is not required for newer version of chipsets. Disable this driver because it is using older smmu/bus APIs which are not supported now. Change-Id: Ic25e77112a378b96295d78f1bd9d8f48a07be32d Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
* drm/msm: switch to qti KGSL driverStephane Viau2016-08-01
| | | | | | | | | | | | DRM msm driver has option to switch between qti kgsl driver and drm GPU driver. Qti kgsl driver is preferred over other driver to support rendering because it supports all qti features with custom optimization. This change allows to select qti kgsl driver if it is available. Change-Id: I031eeec6378b6ce436c09c1a8388401e7ff48f52 Signed-off-by: Stephane Viau <sviau@codeaurora.org>
* drm/msm: add display manager to makefileClarence Ip2016-08-01
| | | | | | | | Add display manager include paths and build to drm msm makefile. Change-Id: I54ca8a9babc11a135615c9217e21396ac9770477 Signed-off-by: Clarence Ip <cip@codeaurora.org>
* drm/msm: enable both dsi drivers togetherAjay Singh Parmar2016-08-01
| | | | | | | Create a new config for DSI staging driver. Change-Id: I76879210bf51c6b30de94166f170ceae5001e1c7 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* drm/msm: add generic property/state handlingClarence Ip2016-08-01
| | | | | | | | | | Add generic atomic properties and private state structure handling. The 'msm_property' class of helper functions capture common code for storing local property values, handling atomic state/property callbacks and basic blob property management. Change-Id: I5be2d9c45d21c9d50e340036fdd7638e6b8c7ab9 Signed-off-by: Clarence Ip <cip@codeaurora.org>
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