From: Steve Longerbeam <slongerbeam@gmail.com>
Date: Thu, 26 Jun 2014 01:05:37 +0000 (-0700)
Subject: gpu: ipu-v3: Add rotation mode conversion utilities
X-Git-Tag: fixes-against-v3.18-rc2~73^2~46^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f835f386a119c3f78f5acb93e86a4f025211739a;p=pandora-kernel.git

gpu: ipu-v3: Add rotation mode conversion utilities

Add two functions:

- ipu_degrees_to_rot_mode(): converts a degrees, hflip, and vflip setting
  to an IPU rotation mode.
- ipu_rot_mode_to_degrees(): converts an IPU rotation mode with given hflip
  and vflip settings to degrees.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---

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