drm/i915/bxt: DSI enable for BXT

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This patch contains following changes:
1. MIPI device ready changes to support dsi_pre_enable. Changes
   are specific to BXT device ready sequence. Added check for
   ULPS mode(No effects on VLV).
2. Changes in dsi_enable to pick BXT port control register.
3. Changes in dsi_pre_enable to restrict DPIO programming for VLV

v2: Fixed Jani's review comments. Removed the changes in VLV/CHV
    code. Fixed the macros to get proper port offsets.

v3: Rebased on latest drm-nightly branch. Fixed Jani's review comments.

Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

This commit is contained in:

Shashank Sharma 2015-09-01 19:41:42 +05:30 • committed by Daniel Vetter

parent 7d4aefd0a9

commit 37ab0810c9

2 changed files with 119 additions and 53 deletions

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7

drivers/gpu/drm/i915/i915_reg.h

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165

drivers/gpu/drm/i915/intel_dsi.c

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