[v2,0/4] DVFS support for dpu and dsi
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Message ID 1593688151-22616-1-git-send-email-rnayak@codeaurora.org
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  • DVFS support for dpu and dsi
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Rajendra Nayak July 2, 2020, 11:09 a.m. UTC
Changes in v2
- Patch 2: Dropped dsi_link_clk_set_rate_6g_v2 and dsi_link_clk_disable_6g_v2 as suggested by Matthias

These patches add DVFS support for DPU and DSI.

These patches have no other dependency. Patch 1 and 2 will need to be merged in
via the MSM DRM tree.

DT patches will need to land via the msm tree.

Rajendra Nayak (4):
  drm/msm/dpu: Use OPP API to set clk/perf state
  drm/msm: dsi: Use OPP API to set clk/perf state
  arm64: dts: sdm845: Add DSI and MDP OPP tables and power-domains
  arm64: dts: sc7180: Add DSI and MDP OPP tables and power-domains

 arch/arm64/boot/dts/qcom/sc7180.dtsi          | 49 ++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sdm845.dtsi          | 59 +++++++++++++++++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c |  3 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       | 26 +++++++++++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |  4 ++
 drivers/gpu/drm/msm/dsi/dsi_host.c            | 26 +++++++++++-
 6 files changed, 163 insertions(+), 4 deletions(-)