MSM display controller hardware (DPU) has an inbuilt RSC block which can control power resources and bus bandwidth voting based on frame timing parameters w/o DPU driver intervention. In absence of RSC HW, DPU driver controls these resources. Downstream driver relies on RSC driver for controlling these resources (via RSC HW block) for better power benefits. Since, DPU driver can control these resources, removing RSC driver support. Corresponding devicetree binding are also removed. Details for DPU driver upstreaming: https://lists.freedesktop.org/archives/freedreno/2018-February/001678.html Changes in v2: - Remove last reference to dpu_power_rsc_update - Add DPU PATCH tag for better filtering - Rebase on tip of for-next-staging Rajesh Yadav (2): dt-bindings: msm/disp: Remove DPU RSC device bindings drm/msm: Remove RSC support from DPU driver .../devicetree/bindings/display/msm/dpu-rsc.txt | 96 -- drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 130 +- drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h | 6 - drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 14 - drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 9 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 242 +--- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 7 - drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 1 - drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 20 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h | 3 - drivers/gpu/drm/msm/dpu_dbg.c | 27 - drivers/gpu/drm/msm/dpu_dbg.h | 10 - drivers/gpu/drm/msm/dpu_power_handle.c | 73 +- drivers/gpu/drm/msm/dpu_power_handle.h | 4 - drivers/gpu/drm/msm/dpu_rsc.c | 1367 -------------------- drivers/gpu/drm/msm/dpu_rsc_hw.c | 818 ------------ drivers/gpu/drm/msm/dpu_rsc_priv.h | 191 --- include/linux/dpu_rsc.h | 302 ----- 18 files changed, 42 insertions(+), 3278 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/msm/dpu-rsc.txt delete mode 100644 drivers/gpu/drm/msm/dpu_rsc.c delete mode 100644 drivers/gpu/drm/msm/dpu_rsc_hw.c delete mode 100644 drivers/gpu/drm/msm/dpu_rsc_priv.h delete mode 100644 include/linux/dpu_rsc.h -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
