Re: [PATCH] [media] Add RGB444_1X12 and RGB565_1X16 media bus formats

[Boris Brezillon]

On Sat, 15 Nov 2014 16:49:33 +0200
Sakari Ailus <sakari.ailus@xxxxxx> wrote:

> Hi Boris,
> 
> Boris Brezillon wrote:
> > Hi Sakari,
> > 
> > On Fri, 14 Nov 2014 15:58:31 +0200
> > Sakari Ailus <sakari.ailus@xxxxxx> wrote:
> > 
> >> Hi Boris,
> >>
> >> On Fri, Nov 14, 2014 at 11:36:00AM +0100, Boris Brezillon wrote:
> ...
> >>> diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
> >>> index 23b4090..cc7b79e 100644
> >>> --- a/include/uapi/linux/media-bus-format.h
> >>> +++ b/include/uapi/linux/media-bus-format.h
> >>> @@ -33,7 +33,7 @@
> >>>  
> >>>  #define MEDIA_BUS_FMT_FIXED			0x0001
> >>>  
> >>> -/* RGB - next is	0x100e */
> >>> +/* RGB - next is	0x1010 */
> >>>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
> >>>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
> >>>  #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE	0x1003
> >>> @@ -47,6 +47,8 @@
> >>>  #define MEDIA_BUS_FMT_RGB888_2X12_BE		0x100b
> >>>  #define MEDIA_BUS_FMT_RGB888_2X12_LE		0x100c
> >>>  #define MEDIA_BUS_FMT_ARGB8888_1X32		0x100d
> >>> +#define MEDIA_BUS_FMT_RGB444_1X12		0x100e
> >>> +#define MEDIA_BUS_FMT_RGB565_1X16		0x100f
> >>
> >> I'd arrange these according to BPP and bits per sample, both in the header
> >> and documentation.
> > 
> > I cannot keep both macro values and BPP/bits per sample in incrementing
> > order. Are you sure you prefer to order macros in BPP/bits per sample
> > order ?
> 
> If you take a look elsewhere in the header, you'll notice that the
> ordering has preferred the BPP value (and other values with semantic
> significance) over the numeric value of the definition. I'd just prefer
> to keep it that way. This is also why the "next is" comments are there.
> 

My bad, I only had a look at RGB formats.
I'll fix that.

Regards,

Boris

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/