> -----Original Message----- > From: Taneja, Archit > Sent: Thursday, November 04, 2010 1:26 PM > To: Hiremath, Vaibhav > Cc: linux-media@xxxxxxxxxxxxxxx; linux-omap@xxxxxxxxxxxxxxx; Taneja, > Archit > Subject: [PATCH v3 0/3] V4L/DVB: OMAP_VOUT: Allow omap_vout to build > without VRFB > [Hiremath, Vaibhav] Sorry for delayed response, today I managed to review this patch series and I have few comments (following this post). Thanks, Vaibhav > This lets omap_vout driver build and run without VRFB. It works along the > lines of the following patch series: > > OMAP: DSS2: OMAPFB: Allow FB_OMAP2 to build without VRFB > https://patchwork.kernel.org/patch/105371/ > > Since VRFB is tightly coupled with the omap_vout driver, a handful of vrfb > specific functions have been defined and placed in omap_vout_vrfb.c > > 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. > > Archit Taneja (3): > V4L/DVB: OMAP_VOUT: Move some functions and preprocessor defines from > omap_vout > V4L/DVB: OMAP_VOUT: Create a seperate vrfb functions library > V4L/DVB: OMAP_VOUT: Use rotation_type to choose between vrfb rotation > and no rotation > > drivers/media/video/omap/Kconfig | 2 +- > drivers/media/video/omap/Makefile | 1 + > drivers/media/video/omap/omap_vout.c | 560 +++++------------------- > ----- > drivers/media/video/omap/omap_vout_vrfb.c | 411 +++++++++++++++++++++ > drivers/media/video/omap/omap_vout_vrfb.h | 42 +++ > drivers/media/video/omap/omap_voutdef.h | 77 ++++ > drivers/media/video/omap/omap_voutlib.c | 44 +++ > drivers/media/video/omap/omap_voutlib.h | 2 + > 8 files changed, 659 insertions(+), 480 deletions(-) > create mode 100644 drivers/media/video/omap/omap_vout_vrfb.c > create mode 100644 drivers/media/video/omap/omap_vout_vrfb.h > -- > Version 3: > - Introduce a new enum at V4L2 driver level which cleanly differentiates > between vrfb rotation and no rotation, incorporate comments given for > v2 > Version 2: > - Don't try to enable SDRAM rotation , return an error if non zero > rotation > is attempted when rotation_type is set to SDMA rotation. > Version 1: > http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg21937.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
