> -----Original Message----- > From: Taneja, Archit > Sent: Monday, September 27, 2010 12:47 PM > To: Hiremath, Vaibhav > Cc: linux-omap@xxxxxxxxxxxxxxx; linux-media@xxxxxxxxxxxxxxx; Taneja, > Archit > Subject: [PATCH v2 0/2] V4L/DVB: OMAP_VOUT: Allow omap_vout to build > without VRFB > > 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 variable rotation_type is introduced in omapvideo_info like the way in > omapfb_info, this allows to call vrfb specific functions only if the > rotation > type is vrfb. When the rotation_type is set to SDMA, the S_CTRL ioctl > prevents > the user setting a non zero rotation value. > [Hiremath, Vaibhav] Lets make one stand here, I think this series still doesn't support DMA based rotation, unlike Fbdev driver so I would say lets clearly state that we are not supporting sDMA based rotation here. So I don't see any reason why we need > Archit Taneja (2): > V4L/DVB: OMAP_VOUT: Create a seperate vrfb functions library > V4L/DVB: OMAP_VOUT: Use rotation_type to choose between vrfb and > sdram buffers > > drivers/media/video/omap/Kconfig | 1 - > drivers/media/video/omap/Makefile | 1 + > drivers/media/video/omap/omap_vout.c | 480 ++++++------------------ > ----- > drivers/media/video/omap/omap_vout_vrfb.c | 417 > +++++++++++++++++++++++++ > drivers/media/video/omap/omap_vout_vrfb.h | 40 +++ > drivers/media/video/omap/omap_voutdef.h | 26 ++ > 6 files changed, 571 insertions(+), 394 deletions(-) > create mode 100644 drivers/media/video/omap/omap_vout_vrfb.c > create mode 100644 drivers/media/video/omap/omap_vout_vrfb.h > -- > 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-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
