tree 61f6c6f5b3ebf78bd69316d462d618d39b50697d
parent 176b578b1a0e1b7ccdc746c3962f2a56aaf45456
author Mythri P K <mythripk@ti.com> 1315488986 +0530
committer Tomi Valkeinen <tomi.valkeinen@ti.com> 1317388594 +0300

OMAP4: DSS2: HDMI: Function pointer approach to call

HDMI IP fundamentally has replaceable core PHY and PLL blocks.
These blocks might vary across OMAP's but the end functionality such as to
enable or disable PLL, PHY, function to read EDID would remain the same.

Thus to make the current hdmi DSS driver compatible with different OMAP's having
different IP blocks( A combination of different core, PHY, PLL blocks), function
pointer approach is introduced.

With function pointer, relevant IP dependent functions are mapped to the generic
functions used by DSS during the initialization based on the OMAP compiled.
Thus making hdmi DSS driver IP agnostic.

Signed-off-by: Mythri P K <mythripk@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>