Suspend need to wait running jobs finish and put hardware in poweroff state. Resume need to re-init hardware. v2: 1. add misc patches to prepare enable runtime pm 2. fix pmu command wait time out on mali400 gpu 3. do power and clock gating when suspend 4. do runtime pm Qiang Yu (10): drm/lima: use module_platform_driver helper drm/lima: print process name and pid when task error drm/lima: check vm != NULL in lima_vm_put drm/lima: always set page directory when switch vm drm/lima: add lima_devfreq_resume/suspend drm/lima: power down ip blocks when pmu exit drm/lima: add resume/suspend callback for each ip drm/lima: seperate clk/regulator enable/disable function drm/lima: add pm resume/suspend ops drm/lima: enable runtime pm drivers/gpu/drm/lima/lima_bcast.c | 25 +++- drivers/gpu/drm/lima/lima_bcast.h | 2 + drivers/gpu/drm/lima/lima_devfreq.c | 24 ++++ drivers/gpu/drm/lima/lima_devfreq.h | 3 + drivers/gpu/drm/lima/lima_device.c | 199 ++++++++++++++++++++++----- drivers/gpu/drm/lima/lima_device.h | 5 + drivers/gpu/drm/lima/lima_dlbu.c | 17 ++- drivers/gpu/drm/lima/lima_dlbu.h | 2 + drivers/gpu/drm/lima/lima_drv.c | 40 +++--- drivers/gpu/drm/lima/lima_gp.c | 21 ++- drivers/gpu/drm/lima/lima_gp.h | 2 + drivers/gpu/drm/lima/lima_l2_cache.c | 37 +++-- drivers/gpu/drm/lima/lima_l2_cache.h | 2 + drivers/gpu/drm/lima/lima_mmu.c | 48 +++++-- drivers/gpu/drm/lima/lima_mmu.h | 2 + drivers/gpu/drm/lima/lima_pmu.c | 77 ++++++++++- drivers/gpu/drm/lima/lima_pmu.h | 2 + drivers/gpu/drm/lima/lima_pp.c | 31 ++++- drivers/gpu/drm/lima/lima_pp.h | 4 + drivers/gpu/drm/lima/lima_sched.c | 63 ++++++--- drivers/gpu/drm/lima/lima_vm.h | 3 +- 21 files changed, 496 insertions(+), 113 deletions(-) -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
