Introduce omap_vout_vrfb.c and omap_vout_vrfb.h, for all VRFB related API's,
making OMAP_VOUT driver independent from VRFB. This is required for OMAP4 DSS,
since OMAP4 doesn't have VRFB block.
A new enum called vout_rotation_type is introduced to differentiate between no
rotation and vrfb rotation. A member rotation_type is introduced in
omapvideo_info, this allows to call vrfb specific functions only if the rotation
type is VOUT_ROT_VRFB. When the rotation_type is set to VOUT_ROT_NONE, the
S_CTRL ioctl prevents the user setting a non zero rotation or non zero mirror
value.
Changes since v1:
- add a patch to make rotation related functions names more descriptive.
- remove unnecessary externs, add static to some local functions.
- improve patch description.
Archit Taneja (3):
OMAP_VOUT: CLEANUP: Move generic functions and macros to common files
OMAP_VOUT: CLEANUP: Make rotation related helper functions more
descriptive
OMAP_VOUT: Create separate file for VRFB related API's
drivers/media/video/omap/Kconfig | 7 +-
drivers/media/video/omap/Makefile | 1 +
drivers/media/video/omap/omap_vout.c | 582 +++++------------------------
drivers/media/video/omap/omap_vout_vrfb.c | 390 +++++++++++++++++++
drivers/media/video/omap/omap_vout_vrfb.h | 40 ++
drivers/media/video/omap/omap_voutdef.h | 78 ++++
drivers/media/video/omap/omap_voutlib.c | 46 +++
drivers/media/video/omap/omap_voutlib.h | 12 +-
8 files changed, 661 insertions(+), 495 deletions(-)
create mode 100644 drivers/media/video/omap/omap_vout_vrfb.c
create mode 100644 drivers/media/video/omap/omap_vout_vrfb.h
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