Re: [RFC 2.6.26-rc9 1/5] pxafb: add shared framebuffer interface
From: Jaya Kumar <hidden>
Date: 2008-07-29 16:39:27
On Tue, Jul 29, 2008 at 11:28 PM, Krzysztof Helt [off-list ref] wrote:
On Sat, 26 Jul 2008 00:32:50 -0400 Jaya Kumar [off-list ref] wrote:quoted
These changes are to make it possible for a secondary driver to share the pxafb framebuffer. The changes include: - adding custom_lccr_bpp entry so that a driver can set a specific transfer width on the AMLCD bus while using a separate bits per pixel for its actual framebuffer. - adding extra_video_mem entry so that a driver can tell pxafb of its additional needs. - adding share_video_mem/unshare_video_mem callbacks to notify the secondary driver of the framebuffer address, to allow refcounting, and to cleanup on completion. Signed-off-by: Jaya Kumar <redacted>Acked-by: Krzysztof Helt <redacted> Jaya, This patch was already Acked-by Eric Miao. Please decide if you want to upload it into the RMK's patch system or I should CC it to Andrew Morton. Please add Acked-by tags to patches you post if they are already Acked-by.
Hi Krzysztof, Thanks. My intention is to eventually push this set to rmk. Of the original 10 of this set, I've pushed 4 to rmk which I think are already in Linus's tree now. I'll add the acked-by tags to this set when I post next. I was being cautious about keeping acked-by tags on patches where I've made changes even if minor. :-) I think Eric has acked patch #2, the MFP conversion. But this add shared fb interface to pxafb, patch #1 hasn't received his ack yet so I am seeking his approval before submitting to rmk. Thanks, jaya ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/