From: Archit Taneja <archit@ti.com>
Date: Fri, 20 Jul 2012 11:48:49 +0000 (+0530)
Subject: OMAPDSS: SDI: Maintain copy of data pairs in driver data
X-Git-Tag: v3.7-rc1~48^2~1^2~20^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=889b4fd7eed2d7c155dc642e15a714f87ab2842c;p=pandora-kernel.git

OMAPDSS: SDI: Maintain copy of data pairs in driver data

The SDI driver currently relies on the omap_dss_device struct to configure the
number of data pairs as specified by the panel. This makes the SDI interface
driver dependent on the omap_dss_device struct.

Make the SDI driver data maintain it's own data lines field. A panel driver
is expected to call omapdss_sdi_set_datapairs() before enabling the interface.
Even though we configure the number of data pairs here, this function would be
finally mapped to a generic interface op called set_data_lines. The datapairs
argument type has been changed from u8 to int at some places to be in sync with
the 'set_data_lines' ops of other interfaces.

Signed-off-by: Archit Taneja <archit@ti.com>
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