We don't need anything special to enable COMPILE_TEST for
this driver.
Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>

Resolves the following warning that appears with allmodconfig on -arm:
	warning: (VIDEO_OMAP2_VOUT && DRM_OMAP) selects OMAP2_DSS which has unmet direct dependencies (HAS_IOMEM && ARCH_OMAP2PLUS)
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The remaining drivers are mostly platform drivers. Name the
dir to reflect it.

It makes sense to latter break it into a few other dirs.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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.

Added new enum vout_rotation_type and "rotation_type" member to omapvideo_info,
this is initialized based on the arch type in omap_vout_probe. The rotation_type
var is now used to choose between vrfb and non-vrfb calls.
Signed-off-by: NArchit Taneja <archit@ti.com>
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Actually OMAP doesn't support scatter-gather DMA for
Display subsystem but due to legacy coding it has been overlooked
till now.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NMuralidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Changes -
	- Kconfig option dependancy changed to ARCH_OMAP2/3 from
	ARCH_OMAP24XX/34XX
	- There are some moments of function from omap_dss_device
	to omap_dss_driver. Incorporated changes for the same.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NMuralidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Features Supported -
	1. Provides V4L2 user interface for the video pipelines of DSS
	2. Basic streaming working on LCD, DVI and TV.
	3. Works on latest DSS2 library from Tomi
	4. Support for various pixel formats like YUV, UYVY, RGB32, RGB24,
	   RGB565
	5. Supports Alpha blending.
	6. Supports Color keying both source and destination.
	7. Supports rotation.
	8. Supports cropping.
	9. Supports Background color setting.
	10. Allocated buffers to only needed size
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Reviewed-by: NHans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: NMuralidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: NMurailidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>