drm/i915/intel_i2c: use i2c pre/post_xfer functions to setup gpio xfers

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Instead of rolling our own custom quirk_xfer function, use the bit_algo
pre_xfer and post_xfer functions to setup and teardown bit-banged
i2c transactions.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Daniel Kurtz 2012-03-28 02:36:13 +08:00 • committed by Daniel Vetter

parent e4fd17af61

commit 489fbc107f

1 changed files with 34 additions and 26 deletions

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drivers/gpu/drm/i915/intel_i2c.c

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