[PATCH v1 0/2] set specific ddr frequency when stop ddr dvfs

Lin Huang hl at rock-chips.com
Tue Nov 1 01:47:07 PDT 2016


We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.

Lin Huang (2):
  PM/devfreq: add suspend frequency support
  PM/devfreq: rk3399: set specific ddr frequency when stop ddr dvfs

 drivers/devfreq/devfreq.c    | 17 ++++++++++++++++-
 drivers/devfreq/rk3399_dmc.c |  2 +-
 include/linux/devfreq.h      |  9 +++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)

-- 
2.6.6




More information about the Linux-rockchip mailing list