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Ctm matrix #47
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Ctm matrix #47
Commits on Aug 11, 2022
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Revert "drm_hwcomposer: Add non-blocking commit support"
In SRIOV mode, enabling nonblock will cause the device to stop running, so revert the related patch of nonblock. This reverts commit 59bb481. Tracked-On: OAM-103400 Signed-off-by: wei, wushuangx wushuangx.wei@intel.com
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Commits on Sep 13, 2022
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Shouldn't call AddFB2 in HWC for every commit
Cache framebuffer object into drm_fb_id_handle_cache_ (std::map<GemHandle, std::weak_ptr<DrmFbIdHandle>>),can find framebuffer from cache at next time. Unfortunately framebuffer will be closed after composition, in order to make framebuffer long-time valid, so change weak_ptr to shared_ptr. Tracked-On: OAM-103822 Signed-off-by: wei, wushuangx <wushuangx.wei@intel.com>
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Add DP training failure handling
Handle DP training failure at userland. Check for link status when recv KMS uevent and current and prev status is connected. If link is bad, retrigger modeset to trigger DP retraining. Tracked-On: OAM-103822 Signed-off-by: wei, wushuangx <wushuangx.wei@intel.com>
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Fix display flickering issue occurred in clock alarming UI
In alarming UI, only one layer presented, then it was set as "DEVICE" rendering type, while there is sychronization issue, just force setting all layers as "CLIENT" type as workaroud solution. Tracked-On: OAM-103822 Signed-off-by: wei, wushuangx <wushuangx.wei@intel.com>
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Fix drm-hwc import buffer failure issue
Set format is DRM_FORMAT_NV12 if DRM_FORMAT_NV12_Y_TILED_INTEL. Tracked-On: OAM-103822 Signed-off-by: wei, wushuangx <wushuangx.wei@intel.com>
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Multi-plane support 1. Multi-plane can be enabled by property vendor.hwcomposer.planes.enabling. By default, only one plane is used if the property is not set. vendor.hwcomposer.planes.enabling=1 #support all planes vendor.hwcomposer.planes.enabling=0 #only support PRIMARY by default 2. Select preferred mode If the property 'vendor.hwcomposer.preferred.mode.limit' does not exist, or set to '1' then only support preferred mode. If the property 'vendor.hwcomposer.preferred.mode.limit' is set to '0', support all modes. vendor.hwcomposer.preferred.mode.limit=1#only support preferred mode vendor.hwcomposer.preferred.mode.limit=0#support all modes 3. Select specific mode This function is controlled by 2 properties. vendor.hwcomposer.connector.id vendor.hwcomposer.mode.id If the properties 'vendor.hwcomposer.connector.id' and 'vendor.hwcomposer.mode.id' are all set, then only support the selected mode indicated by 'vendor.hwcomposer.mode.id'. If any one of the properties 'vendor.hwcomposer.connector.id' and 'vendor.hwcomposer.mode.id' is not set, then to check the property 'vendor.hwcomposer.preferred.mode.limit'. vendor.hwcomposer.connector.id=117 vendor.hwcomposer.mode.id=2 4. With these properties, hwc can provide flexibility for performance tuning and bug triage. 5. Find mode id cat /sys/kernel/debug/dri/0/i915_display_info.The output like below: [CONNECTOR:117:DP-4]: status: connected modes: "1920x1080": 62 144500 1920 1968 2000 2080 1080 1083 1088 1112 0x48 0x9 "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 "1680x945": 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6 mode id starts from 1, and increases with a step of 1 in order. mode id is 1: "1920x1080": 62 144500 1920 1968 2000 2080 1080 1083 1088 1112 0x48 0x9 mode id is 2: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa mode id is 3: "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 mode id is 4: "1680x945": 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6 6. The property can be set in /vendor/build.prop. Tracked-On: OAM-103822 Signed-off-by: wei, wushuangx <wushuangx.wei@intel.com>
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When unplug monitor from Port 1 then plug to Port 2, hwc will receive hotplug event and handle it by invoking callback ResourceManager::UpdateFrontendDisplays(). If monitor is disconnected hwc will unbind display, this is no any problem, otherwise if monitor is connected hwc will create pipeline, and try to find a possible crtc which will work, but the crtc has been already bound to connector 1(Port 1), this will cause monitor can't display. So add a field connector_id_ in class DrmCrtc indicated if crtc has been bound, hwc can check whether the crtc can bind to current connector when handling pluging event. Tracked-On: OAM-103822 Signed-off-by: Li, HaihongX <haihongx.li@intel.com>
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Commits on Sep 15, 2022
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Revert "Revert "drm_hwcomposer: Add non-blocking commit support""
This reverts commit b6355cc. Enable non-blocking atomic commit in drm-hwc for performance consideration Tracked-On: OAM-103937 Signed-off-by: Li, HaihongX <haihongx.li@intel.com>
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If device name is i915,enable non-blocking commit, otherwise blocking commit. Tracked-On: OAM-103937 Signed-off-by: Li, HaihongX <haihongx.li@intel.com>
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Commits on Oct 31, 2022
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Fixed hotplug failed to work for 1to2 display convertor
set crtc active/modeid property to 0 and set connector crtcid property to 0 when HDMI is unpluged. Tracked-On: OAM-104276 Signed-off-by: manxiaoliang <xiaoliangx.man@intel.com>
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Commits on Nov 11, 2022
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Enable multiple planes counter with property in HWC
Add propery 'vendor.hwcomposer.planes.num', can save to /vendor/build.prop. Only the property 'vendor.hwcomposer.planes.enabling' is set to '1', hwc will limit planes number up to 'vendor.hwcomposer.planes.num'. Tracked-On: OAM-104385 Signed-off-by: Li, HaihongX <haihongx.li@intel.com>
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Commits on Nov 18, 2022
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Revert "Fix display flickering issue occurred in clock alarming UI"
This reverts commit ea183cd. Then can support multi planes. Tracked-On: OAM-104881 Signed-off-by: Li, HaihongX <haihongx.li@intel.com>
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Commits on Mar 14, 2023
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only tested on BT.2020.PQ hdr playback. 2022/10/12 Shuang: Rebased the patch to latest S mr0 branch. 2023/01/11 Shuang: Make the composer works in SRIOV environment with HDR patch integrated. 2023/02/17 Shuang: Fixed the black screen flash during SDR video playback. 2023/02/24 Shuang: Source code revision based on review feedback from Fei: use the hdr_output_metadata structure defined in drm/drm_mode.h 2023/03/02 Shuang: Source code revision based on reviews from Fei. Change-Id: I81c74f0eeaf1007fbd0fc944a0d2709d787a9991 Tracked-On: OAM-105431 Signed-off-by: Liu, Yuanzhe <yuanzhe.liu@intel.com> Signed-off-by: Wan, Shuang <shuang.wan@intel.com>
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Commits on Apr 25, 2023
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Commits on Apr 29, 2023
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To support different case. Tracked-On: OAM-108938 Signed-off-by: HeYue <yue.he@intel.com>
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Fixed the HDR playback black screen issue
The EDID parsed from Dell U3219Q with ADL NUC HDMI ports is not correct and this results in the HDR video playback as black screen. The fix is to parsing the HDR capability at connector initialization stage and reports the HDR capabilities to SF corectly in later HWC API calls. Signed-off-by: Wan Shuang <shuang.wan@intel.com> Tracked-On: OAM-108930
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Commits on Jun 2, 2023
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Commits on Jul 11, 2023
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Fix crash issue when hot-plugout primary display
Tracked-On: OAM-108926
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Commits on Jul 31, 2023
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Fix surfaceflinger died with HWC crash issue
Tracked-On: OAM-110612
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Commits on Sep 18, 2023
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Change headless display with 2560x1600 display mode.
Tracked-On: OAM-112210 Signed-off-by: manxiaoliang <xiaoliangx.man@intel.com>
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Commits on Nov 13, 2023
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Enable hw planes by default in HWC
property_get read 'vendor.hwcomposer.planes.enabling' with default value '1', so can enable hw planes by default. Tracked-On: OAM-113291 Signed-off-by: Li, HaihongX <haihongx.li@intel.com>
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Commits on Dec 18, 2023
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Add display color adjustment function
Enable Hue/Saturation/Brightness/Contrast adjustment function in HWC for setprop Test-done: Android boot and navigation tested with panel EF1E-A1 Tracked-On: OAM-113088 Signed-off-by: Jialin <lin.a.jia@intel.com>
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Commits on Jan 3, 2024
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Get CM properties only when required
Currently, initialization of drm device would fail if there is no color management properties (CTM, gamma_lut and gamma_lut_size), which is the case for virtio-GPU. But actually these properties are not required when color adjustment is disabled. Only try to get these properties when color adjustment is required. Tracked-On: OAM-114541 Signed-off-by: Weifeng Liu <weifeng.liu@intel.com>
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Commits on Feb 1, 2024
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Add color matrix libdrm interfaces
Add color matrix and matrix offset libdrm interfaces to enable saturation/hue/contrast/brightness adjustment. Tracked-On: OAM-113088 Signed-off-by: Jialin <lin.a.jia@intel.com>
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