)]}' { "commit": "2db7e17e775875f0e106afc7a11147dc4879a0bd", "tree": "3d224d468aec757ad4e7bb05377b3f143ad6466e", "parents": [ "eef90116aba5fa6826f19f05312f7a60f9672126" ], "author": { "name": "Bai Ping", "email": "ping.bai@nxp.com", "time": "Mon Oct 29 13:28:58 2018 +0800" }, "committer": { "name": "Jacky Bai", "email": "ping.bai@nxp.com", "time": "Fri Jan 25 18:51:17 2019 +0800" }, "message": "plat: imx: Add sw workaround for the VPU\u0026GPU reset\n\nERR050044: GPU/VPU power domain on/off stress test leads\nto unexpected GPU interrupts and hang.\n\nhis is caused by no dedicated HW resets for GPU2D/3D.\nThere is one reset for whole GPUmix and GPU2D/3D has their\nown SW reset signals. The SW reset cannot be asserted while\nGPU2D/3D is in power off status. So if only GPU2D or GPU3D\nhas to be powered off and on, unknown status leads to the problem.\n\nVPU has similiar issue. So we need to assert the SW reset before\npower up the power domain.\n\nSigned-off-by: Bai Ping \u003cping.bai@nxp.com\u003e\n(cherry picked from commit b6e9e2d823b1ff5f4e83fa34541003df0e70e1c9)\n", "tree_diff": [ { "type": "modify", "old_id": "d1697dcd7f3c59fe61b12f17462c0a30f91e6d7e", "old_mode": 33188, "old_path": "plat/imx/imx8mm/gpc.c", "new_id": "d3d43c9e34669cab3b3eabbef40054d5d6f6ecce", "new_mode": 33188, "new_path": "plat/imx/imx8mm/gpc.c" } ] }