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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-02-22 15:53:46 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-03-11 15:46:23 +0200 |
| commit | 5f42f2ce63f5ecbd9bc744b9c25d9786e9a8e3b4 (patch) | |
| tree | 8ed7158d7e8b39cb184ade1bed6794963f44b9fc /drivers/video/omap2/displays | |
| parent | ac425ed5fb0b6564d4eeee9fb13ef0c1f6da8e8f (diff) | |
| download | blackbird-op-linux-5f42f2ce63f5ecbd9bc744b9c25d9786e9a8e3b4.tar.gz blackbird-op-linux-5f42f2ce63f5ecbd9bc744b9c25d9786e9a8e3b4.zip | |
OMAP: DSS2: Delay regulator_get() calls
DSS submodules DPI/SDI/DSI/VENC require a regulator to function.
However, if the board doesn't use, say, SDI, the board shouldn't need to
configure vdds_sdi regulator required by the SDI module.
Currently the regulators are acquired when the DSS driver is loaded.
This means that if the kernel is configured with SDI, vdds_sdi regulator
is needed for all boards.
This patch changes the DSS driver to acquire the regulators only when a
display of particular type is initialized. For example, vdds_sdi is
acquired when sdi_init_display() is called.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/displays')
0 files changed, 0 insertions, 0 deletions
