Verified this fixes the "[drm:drm_mode_config_helper_resume] *ERROR* Failed to resume (-107)" issue https://gitlab.freedesktop.org/drm/msm/-/issues/25 Tested-by: Leonard Lausen <leonard@xxxxxxxxx> # on sc7180 lazor On 10/6/23 18:55, Kuogee Hsieh wrote: > The purpose of this patch series is to incorporate pm runtime framework > into MSM eDP/DP driver so that eDP panel can be detected by DRM eDP panel > driver during system probe time. During incorporating procedure, original > customized pm realted fucntions, such as dp_pm_prepare(), dp_pm_suspend(), > dp_pm_resume() and dp_pm_prepare(), are removed and replaced with functions > provided by pm runtiem framework such as pm_runtime_force_suspend() and > pm_runtime_force_resume(). In addition, both eDP aux-bus and irq handler > are bound at system probe time too. > > Kuogee Hsieh (7): > drm/msm/dp: tie dp_display_irq_handler() with dp driver > drm/msm/dp: rename is_connected with link_ready > drm/msm/dp: use drm_bridge_hpd_notify() to report HPD status changes > drm/msm/dp: move parser->parse() and dp_power_client_init() to probe > drm/msm/dp: incorporate pm_runtime framework into DP driver > drm/msm/dp: delete EV_HPD_INIT_SETUP > drm/msm/dp: move of_dp_aux_populate_bus() to eDP probe() > > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 4 - > drivers/gpu/drm/msm/dp/dp_aux.c | 39 +++- > drivers/gpu/drm/msm/dp/dp_display.c | 333 ++++++++++++-------------------- > drivers/gpu/drm/msm/dp/dp_display.h | 3 +- > drivers/gpu/drm/msm/dp/dp_drm.c | 14 +- > drivers/gpu/drm/msm/dp/dp_power.c | 16 -- > drivers/gpu/drm/msm/dp/dp_power.h | 11 -- > drivers/gpu/drm/msm/msm_drv.h | 5 - > 8 files changed, 161 insertions(+), 264 deletions(-) >
