On Mon, Oct 3, 2011 at 3:01 PM, James Simmons <jsimmons@xxxxxxxxxxxxx> wrote: > > Hi! > > I been working on updating the VIA kernel driver to using KMS > and TTM. So this weekend I started to implement a couple of buffer > allocations internally to the driver from the video ram. So the first > buffer I allocated was not the front buffer from the video vram but a > virtual queue buffer of about 256K in size. The second allocation was > the front buffer. The problem was the buffer offset for the second > allocation was the same as the VQ buffer. I'm stump to what I'm doing > wrong, so does anyone have a idea? > Second question I have is how are monochrome cursor images > handled with KMS. Yes we need to support CLE266 which is used in a lot > of POS devices. That chipset only supports monochrome cursors. As far as I know, the KMS cursor API doesn't really care what type of cursors are supported. That's a client driver (ddx, etc.) implementation detail. The cursor interface just basically has on, off, and position. The client driver (ddx, etc.) can choose to upload a ARGB or mono image. We should probably add some sort of flag to KMS to ask the driver what types of cursors they support so this could be supported in a generic way. Alex _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
