[Intel-gfx] [PATCH 00/10] BYT DSI Dual Link Support

Gaurav K Singh gaurav.k.singh at intel.com
Wed Dec 3 21:28:46 PST 2014


Hi,

These set of patches build on top of the existing DSI Video mode support to
enable dual link MIPI panels with high resolutions. These patches have been
tested on a 25x16 panel and works well.

v2: Commit message added to all patches. All review comments of Jani, Nikula
have been addressed in the second version of patches.

v3: for_each_dsi_port macro used instead of for loop for dual link support

v4: From 6th patch, separte patch created for DSI Pll lock check. All review
comments of Jani, Nikula have been addressed.

Regards
Gaurav

Gaurav K Singh (10):
  drm/i915: New functions added for enabling & disabling MIPI Port Ctrl
    reg
  drm/i915: Added port as parameter to the functions which does
    read/write of DSI Controller
  drm/i915: Add support for port enable/disable for dual link
    configuration
  drm/i915: Pixel Clock changes for DSI dual link
  drm/i915: Dual link needs Shutdown and Turn on packet for both ports
  drm/i915: Enable DSI PLL for both DSI0 and DSI1 in case of dual link
  drm/i915: cck reg used for checking DSI Pll locked
  drm/i915: MIPI Timings related changes for dual link
  drm/i915: Update the DSI disable path to support dual link panel
    disabling
  drm/i915: Update the DSI enable path to support dual link panel
    enabling

 drivers/gpu/drm/i915/i915_reg.h            |    5 +
 drivers/gpu/drm/i915/intel_bios.h          |    3 +-
 drivers/gpu/drm/i915/intel_dsi.c           |  413 +++++++++++++++++-----------
 drivers/gpu/drm/i915/intel_dsi.h           |    7 +
 drivers/gpu/drm/i915/intel_dsi_cmd.c       |  101 ++++---
 drivers/gpu/drm/i915/intel_dsi_cmd.h       |   46 ++--
 drivers/gpu/drm/i915/intel_dsi_panel_vbt.c |   50 +++-
 drivers/gpu/drm/i915/intel_dsi_pll.c       |    8 +-
 8 files changed, 380 insertions(+), 253 deletions(-)

-- 
1.7.9.5




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