Messages in this thread | | | Date | Mon, 31 Jan 2011 09:20:39 +0100 | From | Sascha Hauer <> | Subject | Re: [PATCH 3/9] Add a mfd IPUv3 driver |
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Hi Samuel,
On Fri, Jan 07, 2011 at 01:08:03PM +0100, Samuel Ortiz wrote: > Hi Sascha, > > On Mon, Jan 03, 2011 at 04:42:14PM +0100, Sascha Hauer wrote: > > On Mon, Dec 20, 2010 at 11:48:41AM +0100, Sascha Hauer wrote: > > > The IPU is the Image Processing Unit found on i.MX50/51/53 SoCs. It > > > features several units for image processing, this patch adds support > > > for the units needed for Framebuffer support, namely: > > > > > > - Display Controller (dc) > > > - Display Interface (di) > > > - Display Multi Fifo Controller (dmfc) > > > - Display Processor (dp) > > > - Image DMA Controller (idmac) > > > > > > This patch is based on the Freescale driver, but follows a different > > > approach. The Freescale code implements logical idmac channels and > > > the handling of the subunits is hidden in common idmac code pathes > > > in big switch/case statements. This patch instead just provides code > > > and resource management for the different subunits. The user, in this > > > case the framebuffer driver, decides how the different units play > > > together. > > > > > > The IPU has other units missing in this patch: > > > > > > - CMOS Sensor Interface (csi) > > > - Video Deinterlacer (vdi) > > > - Sensor Multi FIFO Controler (smfc) > > > - Image Converter (ic) > > > - Image Rotator (irt) > > > > > > So expect more files to come in this directory. > > > > > > Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> > > > > Hello Samuel, > > > > I see no further comments on this series. Does this mean you are ok with > > the patch or didn't you find the time looking at it? > I'm coming back from my xmas holidays today, and haven't had time to look at > it yet. Hopefully next week.
Ping. I'd like to get this into the next merge window. Right now there is still enough time for me to react on comments.
Regards, Sascha
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