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| * | | drm/msm/sde: use msm_display_info for display informationClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace dsi_display_info and display_info structures with a common msm_display_info structure to reduce unnecessary structure layering and translation. Change-Id: Ia097a5d64fa35472ea715ac99e14f496553d4b44 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: explicitly enumerate supported plane formatsClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Explicitly list supported formats rather than attempting to infer what is supported based on h/w features. This makes the determination of supported formats more reliable, and also opens the way to account for different h/w blocks supporting different sets of formats. Change-Id: I39b223638c2c126d57eee5551a57c7b8fd7cb1f5 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: add retire fence supportClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a property to the sde connector to support Android's retire fence semantics. Change-Id: Ibd557cc7a881859fd410aae8529addeedfa347c1 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/dsi-staging: use sde connector for dsiClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the display manager and dsi driver to make use of the sde's generic connector infrastructure. Replace DISPLAY_TYPE property with a generic SDE_INFO property that contains one or more key+value pairs. Change-Id: I366ea44e2e03211424b9cfa7b713178f5d01490d 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/sde: add utility functions for kms infoClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add utility functions to support creation of ASCII information text of the form, "key=value\n" One or more such information strings may be combined together and stored within an sde_kms_info structure to be used at a later time. Change-Id: I7fccc14548e66ed7c5b24dc129247572209d506b Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: enable output_fence propertyClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an 'output_fence' property to the crtc to support both Linux output fence semantics and Android release fences. A 'prepare_fence' callback is added to msm_atomic_commit() after swapping the incoming atomic state but before spawning any worker threads to process the commit. This guarantees that the correct sync point value may be determined by the driver at any point after the relevant commit request. Change-Id: I7c024709f052fbf49f1c9e438d10a3c9f9aab023 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: add output fence utility functionsClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create shared functions to support Android release and retire fences in the future. These functions utilize a common sde_fence structure to generically handle creation and signaling of both output fence types. Change-Id: I7d56bd315cc7ab997737f4c684fc95480ace4a3b Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: support more formats including compressionLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for variants of RGBX, RGBA4444, RGBA5551, RGB565, and the appropriate compressed variants. Change-Id: I3fef703d094967d722472a20197d4ccbaa12bb6a Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm: subdriver hook to validate modified formatsLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a way for subdrivers to do their own validation of non-standard buffers with format variants marked by vendor format modifiers. Change-Id: I2a3dd2f6cf44b6ed4055b8d590f3a7fb82463292 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/sde: command mode panel encoder supportLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for command mode panel physical encoders. Change-Id: I82868a1aa3d5adc8ce41670840c8a3ef8b1d1bd6 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/dsi-staging: turn gpio off if panel reset failsLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix error path to undo gpio changes if panel reset fails. Change-Id: I753215fb10651dbe2adbef730d8ef31ee5f32eac Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/sde: single kickoff to flush hardwareLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Existing callflow has multiple points of flush to hardware. This complicates the callflows, and makes satisfying command mode and writeback cases difficult since they require triggers based on event complete irqs. It is important to avoid programming the next frame's data into hw before the previous frame has completed. For these reasons we need to buffer flushing of the ctl path, and trigger it at kickoff time. This change uses the kickoff callback from the msm layer to consolidate simple page flip commits and enable/disable commit callflows into a common kickoff flow. Change-Id: I565afcf67969da3dbe6e358b5daeffc713b2027c Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/dsi-staging: add dsi cmd/vid mode to display infoLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need the ability to communicate which modes the DSI panel is operating capable of operating in, command or video mode. Change-Id: I44a5f01c7dad4af6a14590fdbf2349b675f65393 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm: add subdriver callback for single kickoffLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a callback that will give subdrivers a single point where flush to hardware trigger is appropriate in all commit callflows; after bridge pre-enable and encoder enable, but before bridge enable. Current flush to hardware trigger is spread across different code paths depending on whether the commit is doing an enable or just a page flip. Change-Id: If3c9383f176af90b154dd02b338017c48e2fbc70 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/sde: fix reading of the pingpong countersLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct register enum and masks used for reading out the pingpong vsync and line count values. Change-Id: Iaa2a1034d38ad9f741c5201de2de7c5f39aeaaf5 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/dsi-staging: update configurations for display related GPIOsAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the gpio output direction configurations as per the hardware specification to avoid panel boot-up issues. Change-Id: I8b2885566530dc1e5b5a9ac66e4f48ba8d79a781 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/sde: add register name to loggingLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the symbol name as a best effort way to log the register name along with the value and offset in the register logging. Change-Id: I8befb674d9599725f66eadc4a293dcb24b96302f Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/sde: add logmask area for top registersLloyd Atkinson2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Top register requries a debug logmask area to be available to register dumping logic. Change-Id: Iec7c97ddfa94461e5d1065b03205bf8d5206ed3f Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| * | | drm/msm/sde: define sde specific macros for dmesg loggingClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sde specific macros for dmesg logging that may be enabled both via drm_debug and via the kernel's dynamic debug. Change-Id: I25e724fec3e059d9997f3e3383e69223de6e111f Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: enable explicit input fencesClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable color fill if input fence times out. Move CSC/solid fill updates to the flush point of the commit. Move sde_plane_flush() call to execute before crtc_flush_all(). Change-Id: I9fd1fa5b98dae509e8957ef0300aa00735903fdd Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: add support for crtc propertiesClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move sync_fence_timeout property from plane to crtc, so that a common wait time can be applied to all planes selected for each crtc. Change-Id: I8108de8882667fad00df000073ddfc23202b15e0 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/dsi-staging: reset drm/dsi data before reconfiguringAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Memset dsi and drm data structures before populating them with configuration data to avoid any possibility of using residue data from previous configurations. Change-Id: Ia601a540d62445f499b73284d54ec53424aa347d Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi: remove unused tag from dsi APIAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unused tag from DSI API to avoid compilation issue. Change-Id: I8d1a986bf7af3e10884581c9bf931d438ec08caf Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/kms: remove compilation of hdcp_hdmiAdrian Salido-Moreno2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HDCP hdmi is an optional feature in DRM and it is not needed at bringup stage. Remove this driver from compilation from drm to avoid any issues. It will be re-enabled when complete feature set is supported. This change also update the HDCP API name to avoid conflict with FB HDCP driver. Change-Id: I788747750e7f586c58fe0d0bd3b5a4d223adfb96 Signed-off-by: Dhaval Patel <pdhaval@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/dsi-staging: add support to get regulator data from device treeAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get regulator data from device tree so that clients like DSI driver can make use of it. Change-Id: Ifbbac08f8f93b8ad85d212593e5e3f3ddab3fdfd Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/sde: use sde plane csc cfg struct for user settingsClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When an incoming blob property is set for the csc, copy the settings to the sde plane's config structure rather than a local one. This allows the correct user values to be programmed to the hardware. Change-Id: I4b3e13209dd15cf7e8f932528c9929470bf5af42 Signed-off-by: Clarence Ip <cip@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: rename MSM drm platform driver's name into msm_drmStephane Viau2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before this change, the driver's name was defined as "msm". This definition conflicts with another MSM driver in the downstream kernel (camera_v2). To avoid such conflict (kernel crash), the msm drm driver's name is changed to "msm_drm", which is also a bit more explicit than the previous definition. Change-Id: Idc3e9d3e5d2b04e78e0b7665b7036c07f94d4413 Signed-off-by: Stephane Viau <sviau@codeaurora.org> [cip@codeaurora.org: Also change name of drm driver and workqueue from "msm" to "msm_drm"] Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/sde: avoid dereferencing scaler blob if null stateClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add checks to avoid dereferencing the user scaler blob if the plane state is null, which is possible if the scaler configuration is requested internally. Change-Id: I497cdd8e2d35afa842451321eee98ae3b9c34bf2 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm: handle null blob property arrayClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add error checking to msm_property_get_blob to avoid null dereference if the blob property array is NULL. Change-Id: I0e2e501eb1ed6beecae78a10e89fd755cc208ac6 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: mipi: change header format to work with msm hardwareAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Change mipi packet header format to work with msm hardware. Change-Id: I6bd28a65f56b1f340b2bf77d311675ebc069259d Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/dsi-staging: remove interrupt handlingAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove interrupt handling for now as interrupt handling implementation is not complete and causes basic functionality break. Change-Id: I59a0e86434165b34c008ea5e1d62ecb17b5cf1af Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm: move display manager out from dsi-stagingAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move display manager from dsi-staging to msm/display-manager folder. Change-Id: I4620338489a71131a595b843f2a26a30e9234fd6 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: fix dynamic fps and seamless updatesAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move DSI/INTF updates for dynamic FPS and seamless operations from 'mode_set' to the pre-enable/enable part of the commit sequence. Change-Id: I334fb2395db7174037ab8b1b9c32092ca94aa9b9 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: support dynamic frame-rate and validationAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sanitize for seamless frame-rate transitions for dynamic FPS. Check for proper video timings, controller operation states etc. Change-Id: I5f29238861e9bad41e7bac9f34cda12c29174868 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm: defer drm driver probe if backlight isn't readyAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DRM driver uses backlight driver's APIs. In case backlight driver isn't probed, defer probe for drm driver to make sure backlight functionalities are available for use when drm driver is probed. Change-Id: I52713ad3b096f557091bbbd64bae460d69b46ab1 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm: common display interface for mdp driverAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display_manager.h provides a commong display interface for MDP driver to query DSI, HDMI and DP display properties. This is a replacement for the previous dsi-manager component. Change-Id: Ifdd213b3341ca3c21ca13aca4e56d9c2404030ff Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/sde: init private kms pointer before modeset initClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the device's private data kms pointer is set before attempting to initialize planes, crtc, etc. Change-Id: I4ad0dd10e5350e667575796bbd2d54d4553143de Signed-off-by: Clarence Ip <cip@codeaurora.org>
| * | | drm/msm/dsi-staging: add dsi panel driverAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dsi panel driver to parse and set panel configurations like horizontal and vertical settings, configure regulators, gpios and clocks. Add panel on/off, suspend/resume and panel commands transmission logic. Change-Id: I12044e4f9f2640f9e8bbc7aca8d7a5d9ec92944b Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: add debugfs support for dsi driverAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add basic debugfs support for dsi driver. Get controller, clock, power etc status for debugging. Change-Id: I42164988cfe58b67a70ae3ffbc953b24fa708407 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: add support for command mode panelsAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for command mode panels. Command engine state must be ref-counted since it is toggled in two paths, command transfer and mdp command frame updates. Change-Id: I9aba97465ad822c4c862f6aa5422dc47cb6664c8 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: dsi display testsAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dsi display tests like display configurations, TPG, modes etc. Change-Id: Id8fe472af84a9c4697a7501eb23acad1595b743c Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: add dsi drm interfaceAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add DSI DRM component to interface with the DRM framework. Configure DSI bridge and connector and hook up with DRM framework. Change-Id: I7c4c91047fece87e24955ffc35bf6681a8235cab Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/dsi-staging: add dsi display driverAjay Singh Parmar2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dsi display driver. Configure all internal DSI modules. Manage power sequence for internal modules like controller and phy. Configure lanes, modes etc. Change-Id: I8edc918c4858f16d32af9373fc4626066b20d2e5 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
| * | | drm/msm/sde: replace plane property/state handling with msm_propClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove plane-oriented property/state handling helper functions and use the common 'msm_property' functions instead. Change-Id: Iadf61500be020b432187bde75c681a0a1a0b000f Signed-off-by: Clarence Ip <cip@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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