Hi Lin,

On 2016? 08? 01? 16:46, hl wrote:

Hi Chanwoo Choi,

    Ah, i am base on https://chromium.googlesource.com/chromiumos/third_party/kernel/v4.4,
and forget to rebase on https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git, i will fix it in next version.
I am sorry about that. And can you help to review the devfreq patch first, if something need to update,
i will do it together. Thanks.

Sure. I'm now reviewing the devfreq patches.

Regards,
Chanwoo Choi

On 2016?08?01? 15:39, Chanwoo Choi wrote:

quoted

Hi Lin,

On 2016? 07? 29? 16:56, Lin Huang wrote:

quoted

rk3399 platform have dfi controller can monitor ddr load,
and dcf controller to handle ddr register so we can get the
right ddr frequency and make ddr controller happy work(which
will implement in bl31). So we do ddr frequency scaling with
following flow:

         kernel                                bl31

    monitor ddr load
        |
        |
    get_target_rate
        |
        |           pass rate to bl31
    clk_set_rate(ddr) --------------------->run dcf flow
        |                                   |
        |                                   |
    wait dcf interrupt<-------------------trigger dcf interrupt
        |
        |
          return

Lin Huang (6):
   clk: rockchip: add new clock-type for the ddrclk
   clk: rockchip: rk3399: add SCLK_DDRCLK ID for ddrc
   clk: rockchip: rk3399: add ddrc clock support
   PM / devfreq: event: support rockchip dfi controller
   PM / devfreq: rockchip: add devfreq driver for rk3399 dmc
   drm/rockchip: Add dmc notifier in vop driver


Heiko St?bner (1):
   clk: rockchip: add clock flag parameter when register pll

Lin Huang (6):
   clk: rockchip: add new clock-type for the ddrclk
   clk: rockchip: rk3399: add SCLK_DDRCLK ID for ddrc
   clk: rockchip: rk3399: add ddrc clock support
   PM / devfreq: event: support rockchip dfi controller
   PM / devfreq: rockchip: add devfreq driver for rk3399 dmc
   drm/rockchip: Add dmc notifier in vop driver

The cover-letter includes the duplicate list of patches.

Also, I want to test the build test. but, When I apply these patches,
merge conflict happen. Could you give the information about base git repository?

Regards,
Chanwoo Choi

quoted

  drivers/clk/rockchip/Makefile               |   1 +
  drivers/clk/rockchip/clk-ddr.c              | 146 +++++++++
  drivers/clk/rockchip/clk-pll.c              |   4 +-
  drivers/clk/rockchip/clk-rk3399.c           |  19 ++
  drivers/clk/rockchip/clk.c                  |  11 +-
  drivers/clk/rockchip/clk.h                  |  29 +-
  drivers/devfreq/Kconfig                     |   1 +
  drivers/devfreq/Makefile                    |   1 +
  drivers/devfreq/event/Kconfig               |   7 +
  drivers/devfreq/event/Makefile              |   1 +
  drivers/devfreq/event/rockchip-dfi.c        | 253 +++++++++++++++
  drivers/devfreq/rockchip/Kconfig            |   8 +
  drivers/devfreq/rockchip/Makefile           |   1 +
  drivers/devfreq/rockchip/rk3399_dmc.c       | 473 ++++++++++++++++++++++++++++
  drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 124 +++++++-
  include/dt-bindings/clock/rk3399-cru.h      |   1 +
  include/soc/rockchip/rockchip_sip.h         |  27 ++
  17 files changed, 1098 insertions(+), 9 deletions(-)
  create mode 100644 drivers/clk/rockchip/clk-ddr.c
  create mode 100644 drivers/devfreq/event/rockchip-dfi.c
  create mode 100644 drivers/devfreq/rockchip/Kconfig
  create mode 100644 drivers/devfreq/rockchip/Makefile
  create mode 100644 drivers/devfreq/rockchip/rk3399_dmc.c
  create mode 100644 include/soc/rockchip/rockchip_sip.h