[Intel-gfx] [PATCH 0/2] Crystal Cove PMIC based Panel Control

Shobhit Kumar shobhit.kumar at intel.com
Wed Feb 18 04:18:12 PST 2015


This is rework of the same functionaility as discussed in 
http://lists.freedesktop.org/archives/intel-gfx/2015-January/058756.html

and then rework needed summarized in -
http://lists.freedesktop.org/archives/intel-gfx/2015-February/059458.html

Basically the suggestion was to go with using GPIO framework for panel enable
and disbale and use PWM frameowrk for backlight control. These patches are only
for panel and backlight enable/disable signals as GPOI. PWM based backlight
control is WIP

Regards
Shobhit

Shobhit Kumar (2):
  gpio/crystalcove: Export Panel and backlight en/disable signals as
    GPIO
  drm/i915: Use the CRC gpio_chip for panel enable/disable

 drivers/gpio/gpio-crystalcove.c  |  8 +++++++-
 drivers/gpu/drm/i915/intel_dsi.c | 35 +++++++++++++++++++++++++++++++++--
 drivers/gpu/drm/i915/intel_dsi.h | 11 +++++++++++
 3 files changed, 51 insertions(+), 3 deletions(-)

-- 
1.9.1



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