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| | * | | | | Merge "drm/msm/sde: add api for determining current interface mode" into ↵Dhaval Patel2016-08-31
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | dev/msm-4.4-drm_kms
| | | * | | | drm/msm/sde: add api for determining current interface modeClarence Ip2016-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide an encoder API for querying the currently active INTF mode (e.g., command/video) that may be used in the rest of the DRM driver. Change-Id: I14d93fa0c1cb6282d941e3284ae6ebe6de5f6772 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| | * | | | | Merge "drm/msm/sde: fix uninitialized return code in rm" into ↵Dhaval Patel2016-08-31
| | |\ \ \ \ \ | | | |/ / / / | | |/| | | | | | | | | | | dev/msm-4.4-drm_kms
| | | * | | | drm/msm/sde: fix uninitialized return code in rmLloyd Atkinson2016-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to init return value in resource manager code. Change-Id: I61b86781f0c602ace3b263a7236983094290959c Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | | drm/msm/sde: fix atomic check for crtc driverDhaval Patel2016-08-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current crtc module checks the number of planes against the number of z order supported. This is not a valid check because hardware may support less z order stages compared to number of planes. This patch fixes those checks and adds additional bound check like plane is within crtc boundary, two planes do not request for same z order, etc during atomic check. Change-Id: If571888ec02f8aa94972543c76e8c5895751089a Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
| | * | | | | drm/msm: validate framebuffer before accessing itDhaval Patel2016-08-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add framebuffer validation checks before accessing it to get the format information. Change-Id: Iac43158509b323169c2e7ab47fc9370915354fc6 Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
| | * | | | | drm/msm: fix atomic mode check for sde planeDhaval Patel2016-08-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add additional mode check in sde plane to avoid invalid configuration at atomic commit level. It also fixes the z order property range and input fence property range. Change-Id: I8ad12df7d50d39e6a737b5609d299c5f3b254bfa Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
| | * | | | | drm/msm: use drm helper API for atomic checkDhaval Patel2016-08-26
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current msm atomic check tries atomic check first and modeset later. That causes issue for crtc atomic check because crtc mode is not updated so vdisplay/hdisplay is "0" when atomic check happen before modeset. That leads to atomic commit failure. Originally, it was added for plane format checks before it updates. That may not be correct with sde driver because it handles all atomic checks independently of modeset changes. Change-Id: Id8cbbcb2f520ac2956cf56cb959e120ae6f55855 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: dynamic hardware resource managerLloyd Atkinson2016-08-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add facility that will give ability to dynamically allocate hardware resources to use cases based on availability and requested parameters. Resources are tested at atomic_check time, and locked during mode_set in atomic_commit time. Change-Id: I4c316c3b9ca4fa57c3a1538be508c6daaffb88d1 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | drm/msm/sde: move crtc towards multi-encoder supportLloyd Atkinson2016-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SDE CRTC currently assumes one encoder per CRTC associated at initialization time. Need to break this assumption and move towards tracking multiple encoders, though full dynamic assignment is not provided by this patch. Change-Id: I47f42f5ef57f4df2f19f66bdef737cc86906ab1d Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | drm/msm/sde: list block interconnects as bitmasksLloyd Atkinson2016-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need a consistent way to test block interconnects in hw layer. Move cdm and lm connections to use unsigned long bitmasks. Also consolidate hw layer destructor call apis naming. Change-Id: Ib6b94689183c9b5babbf81936c6aeef448c6aef2 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | drm/msm/sde: add topology management propertiesLloyd Atkinson2016-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to expose connector properties for user interaction with dynamic hardware resource mapping to drm object topologies. Expose topology_control property on each connector to allow user control reservation behavior. An immutable topology_name property is exposed on each connector to allow user to query active use case driver chose. Change-Id: I97d22b9a1a8f6e0094f1148af8adb31c826a266a Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | Merge "drm/msm: enable/disable sde during driver open and close" into ↵Dhaval Patel2016-08-17
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | dev/msm-4.4-drm_kms
| | | * | | | drm/msm: enable/disable sde during driver open and closeClarence Ip2016-08-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clocks for the sde driver should only be enabled when the device is actually in use, so change the driver to enable and disable the clocks during driver open/close rather than enabling them initially and never disabling them. Change-Id: I19b98ec1ed86c08885ef6df1d05c7f692952c5b9 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| | * | | | | drivers/gpu/drm: disable drm fbdev emulationLloyd Atkinson2016-08-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DRM FBDev emulation allocates dynamic hw resources on first open of the DRM driver, leading to a reduced hw resources for the first real client. It also does not properly handle virtual displays like the writeback connector, and is incompatible with the continuous splash feature. Need to enable FB support with basic DRM to be compatible with varius other drivers. Change-Id: I00b8be6f01cf2536dde4039f7e2944c211f428d8 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | | drm/msm/sde: use common structure for phys encoder initLloyd Atkinson2016-08-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Consolidate physical encoder init parameters into a common structure for clarity and ease of use. Change-Id: I6d6b69deef69e7e0080361fd26148fa45c6032af Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | | drm/msm/sde: list hardwired mixer connectionsLloyd Atkinson2016-08-12
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Express hardwired connections in the hardware catalog between layer mixers, dspps, and pingpong blocks. Also list out which mixer pairings are valid. Change-Id: I06b9c57d79b678df1372293247f2be7ab34950ca Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | Merge "drm/dsi: turn off the wled backlight with panel power off" into ↵Dhaval Patel2016-08-11
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | dev/msm-4.4-drm_kms
| | | * | | | drm/dsi: turn off the wled backlight with panel power offDhaval Patel2016-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | LAB/IBB regulator subsequent enable is failing when wled backlight is left on with panel power off sequence. This blocks the back to back atomic commit operation with device open and close. Current change turns off the wled backlight during panel power off sequence to unblock the back to back atomic commit operation. Change-Id: I47fb72be00fe8c1ac2234c04c58183de0e84e6be Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
| | * | | | | Merge "drm/msm/sde: add support for dirty properties" into dev/msm-4.4-drm_kmsDhaval Patel2016-08-11
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| | | * | | | | drm/msm/sde: add support for dirty propertiesClarence Ip2016-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add APIs to support tracking of dirty properties and overall 'is active' status on the drm component. Change-Id: I63d243ac2cb4e0b1eb46c4df9666641f9c2850ae Signed-off-by: Clarence Ip <cip@codeaurora.org>
| | * | | | | | Merge "drm/msm: allow flags to be set in property helpers" into ↵Dhaval Patel2016-08-11
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev/msm-4.4-drm_kms
| | | * | | | | drm/msm: allow flags to be set in property helpersLloyd Atkinson2016-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Expand API for property helper functions to allow passing in more DRM flags, specifically to allow DRM_MODE_PROP_IMMUTABLE to be declared. Change-Id: I17b48412488f8ca7e32d6bda9e5089c560d1f711 Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | | | Merge "drm/msm/sde: trigger plane modeset on buffer pitch change" into ↵Dhaval Patel2016-08-11
| | |\| | | | | | | | |/ / / / | | |/| | | | | | | | | | | dev/msm-4.4-drm_kms
| | | * | | | drm/msm/sde: trigger plane modeset on buffer pitch changeLloyd Atkinson2016-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to check the buffer pitches and trigger a source rectangle update if they change to avoid possible smmu faults. Change-Id: I6d692e7e1d8090c8dc7a11eee7f6c3643edc71ff Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
| | * | | | | drm/dsi: fix dsi control power supply turn off sequenceDhaval Patel2016-08-10
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current implementation leaves dsi control power supply in ON mode when drm calls bridge disable API. This patch fixes the sequence to avoid control power rail leakage. Change-Id: I6d8b6438e9b67f474f7a45ae947219a878c9f6c0 Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
| | * | | | drm/msm/sde: enable writeback enumeration in display managerAlan Kwong2016-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display manager controls the enumeration of display devices. This patch updates enumeration to include writeback connector. Change-Id: I8c03630ae5a7e499cc0e879448d9b0cda08ac8f4 Signed-off-by: Alan Kwong <akwong@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 resource management for writeback and cdmAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add resource management control for writeback and cdm hadware drivers. This enables sharing of hardware resources among multiple controlling components. Change-Id: Ieac1058b4ccb6a59c934c3ad5053dae20ca8c4e5 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm/sde: add hardware driver support for chroma down moduleAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Chroma down module is used to perform color space conversion and downsampling of luma/chroma components. This patch adds support for chroma down hardware driver to control the hardware block using hardware abstraction api common across families of hardware. Change-Id: Ic7f420572d06b312aafbba19832d053a9e1a4aea Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm/sde: add hardware driver support for writeback interfaceAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Writeback block is used to output composited images to memory. This patch adds support to the hardware driver layer such that writeback hardware block can be controlled using hardware abstraction api common across families of hardware. Change-Id: I92a69f1d564ee87e3f040cbef5a0302468599440 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm/sde: add smmu domain selection logic to connectorAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add selection logic to choose smmu domain based on framebuffer secure flag and vbif memory mapped setting. This allows output buffer, attached to connector, be mapped to the correct smmu context bank. Change-Id: Ie5f6e2da0e34b77d68bd0fdcab82c5bd118c747d Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm/sde: add function to return raw interrupt statusAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current hardware interrupt driver does not support reading of raw interrupt status using interrupt index. This patch adds new function to perform atomic read and clear of interrupt status using interrupt index returned from interrupt lookup function. Change-Id: I0cb7f5802df6da270738e98bf4a1748978cdd565 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm/sde: Bypass unused interface during smmu initAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Warning message is output for unused interface during smmu initialization. Disable those warning messages by bypassing unused interface during smmu initialization. Change-Id: I2406313c1e303444d2faecb99c34201fdb492473 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm: add non-realtime and secure smmu domainsAlan Kwong2016-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add additional smmu domains for non-realtime and secure use case. Change-Id: I807be30cc107809a376b19b7035de959371c8172 Signed-off-by: Alan Kwong <akwong@codeaurora.org>
| | * | | | drm/msm: cache active displays within display managerClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update dsi driver to fill a provided array with display pointers of all active dsi displays, and cache them within the display manager structure. This way, the display manager can simply look up the desired display pointer based on a local index rather than asking the dsi driver to perform a lookup each time and checking if it's valid and active. Change-Id: I213f66b96c44e95cd91face84005d67b3a9d92a6 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| | * | | | drm/msm/sde: add connector api for querying display infoClarence Ip2016-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide an API to allow querying of the physical display info for each sde connector so that other parts of the driver don't have to access the underlying physical display drivers directly. Change-Id: Ic3534e99ef414c12ee6a9cdd2ce97745a3aa9001 Signed-off-by: Clarence Ip <cip@codeaurora.org>
| | * | | | 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>
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-05 09:33:38 +0000