[RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Janusz Krzysztofik]

Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
by Mark Underwood on 2006-05-26 (commit 
f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
(E3) videophone LCD display support.

Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on 
2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc 
code was changed substantially (commit 
e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke 
Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to 
correct the problem, was introduced immediatelly (on 2006-08-04, commit 
e10a75b49e7a57ae17c28b705153c70eba15a8ef).

As a result, the Amstrad Delta display was working correctly at boot time, 
with fbset reporting:

	geometry 480 320 480 320 16
	...
	rgba 4/8,4/4,4/0,0/0

However, after first framebuffer reinitialization, colors were no longer being 
displayed correctly and fbset was reporting:

        rgba 5/11,6/5,5/0,0/0

The patch tries to correct the issue by setting plane->color_mode depending on 
panel->bpp, not var->bits_per_pixel.

Created and tested on Amstrad Delta against linux-2.6.33-rc3.

Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>

---
--- git/drivers/video/omap/omapfb_main.c.orig	2010-01-14 19:30:23.000000000 +0100
+++ git/drivers/video/omap/omapfb_main.c	2010-01-14 20:31:18.000000000 +0100
@@ -473,10 +473,11 @@ static int set_color_mode(struct omapfb_
 		return 0;
 	case 12:
 		var->bits_per_pixel = 16;
-		plane->color_mode = OMAPFB_COLOR_RGB444;
-		return 0;
 	case 16:
-		plane->color_mode = OMAPFB_COLOR_RGB565;
+		if (plane->fbdev->panel->bpp = 12)
+			plane->color_mode = OMAPFB_COLOR_RGB444;
+		else
+			plane->color_mode = OMAPFB_COLOR_RGB565;
 		return 0;
 	default:
 		return -EINVAL;

[RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Janusz Krzysztofik]

Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
by Mark Underwood on 2006-05-26 (commit 
f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
(E3) videophone LCD display support.

Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on 
2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc 
code was changed substantially (commit 
e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke 
Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to 
correct the problem, was introduced immediatelly (on 2006-08-04, commit 
e10a75b49e7a57ae17c28b705153c70eba15a8ef).

As a result, the Amstrad Delta display was working correctly at boot time, 
with fbset reporting:

	geometry 480 320 480 320 16
	...
	rgba 4/8,4/4,4/0,0/0

However, after first framebuffer reinitialization, colors were no longer being 
displayed correctly and fbset was reporting:

        rgba 5/11,6/5,5/0,0/0

The patch tries to correct the issue by setting plane->color_mode depending on 
panel->bpp, not var->bits_per_pixel.

Created and tested on Amstrad Delta against linux-2.6.33-rc3.

Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>

---
--- git/drivers/video/omap/omapfb_main.c.orig	2010-01-14 19:30:23.000000000 +0100
+++ git/drivers/video/omap/omapfb_main.c	2010-01-14 20:31:18.000000000 +0100
@@ -473,10 +473,11 @@ static int set_color_mode(struct omapfb_
 		return 0;
 	case 12:
 		var->bits_per_pixel = 16;
-		plane->color_mode = OMAPFB_COLOR_RGB444;
-		return 0;
 	case 16:
-		plane->color_mode = OMAPFB_COLOR_RGB565;
+		if (plane->fbdev->panel->bpp == 12)
+			plane->color_mode = OMAPFB_COLOR_RGB444;
+		else
+			plane->color_mode = OMAPFB_COLOR_RGB565;
 		return 0;
 	default:
 		return -EINVAL;

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode)

[Tomi Valkeinen]

On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
> by Mark Underwood on 2006-05-26 (commit 
> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
> (E3) videophone LCD display support.

I haven't seen any comments on this. Shall I apply it to my tree?

 Tomi


> 
> Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on 
> 2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc 
> code was changed substantially (commit 
> e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke 
> Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to 
> correct the problem, was introduced immediatelly (on 2006-08-04, commit 
> e10a75b49e7a57ae17c28b705153c70eba15a8ef).
> 
> As a result, the Amstrad Delta display was working correctly at boot time, 
> with fbset reporting:
> 
> 	geometry 480 320 480 320 16
> 	...
> 	rgba 4/8,4/4,4/0,0/0
> 
> However, after first framebuffer reinitialization, colors were no longer being 
> displayed correctly and fbset was reporting:
> 
>         rgba 5/11,6/5,5/0,0/0
> 
> The patch tries to correct the issue by setting plane->color_mode depending on 
> panel->bpp, not var->bits_per_pixel.
> 
> Created and tested on Amstrad Delta against linux-2.6.33-rc3.
> 
> Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>
> 
> ---
> --- git/drivers/video/omap/omapfb_main.c.orig	2010-01-14 19:30:23.000000000 +0100
> +++ git/drivers/video/omap/omapfb_main.c	2010-01-14 20:31:18.000000000 +0100
> @@ -473,10 +473,11 @@ static int set_color_mode(struct omapfb_
>  		return 0;
>  	case 12:
>  		var->bits_per_pixel = 16;
> -		plane->color_mode = OMAPFB_COLOR_RGB444;
> -		return 0;
>  	case 16:
> -		plane->color_mode = OMAPFB_COLOR_RGB565;
> +		if (plane->fbdev->panel->bpp = 12)
> +			plane->color_mode = OMAPFB_COLOR_RGB444;
> +		else
> +			plane->color_mode = OMAPFB_COLOR_RGB565;
>  		return 0;
>  	default:
>  		return -EINVAL;

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Tomi Valkeinen]

On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
> by Mark Underwood on 2006-05-26 (commit 
> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
> (E3) videophone LCD display support.

I haven't seen any comments on this. Shall I apply it to my tree?

 Tomi


> 
> Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on 
> 2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc 
> code was changed substantially (commit 
> e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke 
> Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to 
> correct the problem, was introduced immediatelly (on 2006-08-04, commit 
> e10a75b49e7a57ae17c28b705153c70eba15a8ef).
> 
> As a result, the Amstrad Delta display was working correctly at boot time, 
> with fbset reporting:
> 
> 	geometry 480 320 480 320 16
> 	...
> 	rgba 4/8,4/4,4/0,0/0
> 
> However, after first framebuffer reinitialization, colors were no longer being 
> displayed correctly and fbset was reporting:
> 
>         rgba 5/11,6/5,5/0,0/0
> 
> The patch tries to correct the issue by setting plane->color_mode depending on 
> panel->bpp, not var->bits_per_pixel.
> 
> Created and tested on Amstrad Delta against linux-2.6.33-rc3.
> 
> Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>
> 
> ---
> --- git/drivers/video/omap/omapfb_main.c.orig	2010-01-14 19:30:23.000000000 +0100
> +++ git/drivers/video/omap/omapfb_main.c	2010-01-14 20:31:18.000000000 +0100
> @@ -473,10 +473,11 @@ static int set_color_mode(struct omapfb_
>  		return 0;
>  	case 12:
>  		var->bits_per_pixel = 16;
> -		plane->color_mode = OMAPFB_COLOR_RGB444;
> -		return 0;
>  	case 16:
> -		plane->color_mode = OMAPFB_COLOR_RGB565;
> +		if (plane->fbdev->panel->bpp == 12)
> +			plane->color_mode = OMAPFB_COLOR_RGB444;
> +		else
> +			plane->color_mode = OMAPFB_COLOR_RGB565;
>  		return 0;
>  	default:
>  		return -EINVAL;

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode)

[Janusz Krzysztofik]

Tomi Valkeinen wrote:
> On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
>> Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
>> by Mark Underwood on 2006-05-26 (commit 
>> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
>> (E3) videophone LCD display support.
> 
> I haven't seen any comments on this. Shall I apply it to my tree?
> 
>  Tomi

Tomi,

I'm not sure if I am the right person to decide whether my patch should 
be accepted or not and what tree it should be applied to, but if you are 
willing to take it than I'm happy.

BTW, could you also consider taking my other long waiting patch that 
touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?

Thanks,
Janusz


>> Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on 
>> 2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc 
>> code was changed substantially (commit 
>> e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke 
>> Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to 
>> correct the problem, was introduced immediatelly (on 2006-08-04, commit 
>> e10a75b49e7a57ae17c28b705153c70eba15a8ef).
>>
>> As a result, the Amstrad Delta display was working correctly at boot time, 
>> with fbset reporting:
>>
>> 	geometry 480 320 480 320 16
>> 	...
>> 	rgba 4/8,4/4,4/0,0/0
>>
>> However, after first framebuffer reinitialization, colors were no longer being 
>> displayed correctly and fbset was reporting:
>>
>>         rgba 5/11,6/5,5/0,0/0
>>
>> The patch tries to correct the issue by setting plane->color_mode depending on 
>> panel->bpp, not var->bits_per_pixel.
>>
>> Created and tested on Amstrad Delta against linux-2.6.33-rc3.
>>
>> Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>
>>
>> ---
>> --- git/drivers/video/omap/omapfb_main.c.orig	2010-01-14 19:30:23.000000000 +0100
>> +++ git/drivers/video/omap/omapfb_main.c	2010-01-14 20:31:18.000000000 +0100
>> @@ -473,10 +473,11 @@ static int set_color_mode(struct omapfb_
>>  		return 0;
>>  	case 12:
>>  		var->bits_per_pixel = 16;
>> -		plane->color_mode = OMAPFB_COLOR_RGB444;
>> -		return 0;
>>  	case 16:
>> -		plane->color_mode = OMAPFB_COLOR_RGB565;
>> +		if (plane->fbdev->panel->bpp = 12)
>> +			plane->color_mode = OMAPFB_COLOR_RGB444;
>> +		else
>> +			plane->color_mode = OMAPFB_COLOR_RGB565;
>>  		return 0;
>>  	default:
>>  		return -EINVAL;
> 
> 

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Janusz Krzysztofik]

Tomi Valkeinen wrote:
> On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
>> Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
>> by Mark Underwood on 2006-05-26 (commit 
>> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
>> (E3) videophone LCD display support.
> 
> I haven't seen any comments on this. Shall I apply it to my tree?
> 
>  Tomi

Tomi,

I'm not sure if I am the right person to decide whether my patch should 
be accepted or not and what tree it should be applied to, but if you are 
willing to take it than I'm happy.

BTW, could you also consider taking my other long waiting patch that 
touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?

Thanks,
Janusz


>> Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on 
>> 2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc 
>> code was changed substantially (commit 
>> e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke 
>> Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to 
>> correct the problem, was introduced immediatelly (on 2006-08-04, commit 
>> e10a75b49e7a57ae17c28b705153c70eba15a8ef).
>>
>> As a result, the Amstrad Delta display was working correctly at boot time, 
>> with fbset reporting:
>>
>> 	geometry 480 320 480 320 16
>> 	...
>> 	rgba 4/8,4/4,4/0,0/0
>>
>> However, after first framebuffer reinitialization, colors were no longer being 
>> displayed correctly and fbset was reporting:
>>
>>         rgba 5/11,6/5,5/0,0/0
>>
>> The patch tries to correct the issue by setting plane->color_mode depending on 
>> panel->bpp, not var->bits_per_pixel.
>>
>> Created and tested on Amstrad Delta against linux-2.6.33-rc3.
>>
>> Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>
>>
>> ---
>> --- git/drivers/video/omap/omapfb_main.c.orig	2010-01-14 19:30:23.000000000 +0100
>> +++ git/drivers/video/omap/omapfb_main.c	2010-01-14 20:31:18.000000000 +0100
>> @@ -473,10 +473,11 @@ static int set_color_mode(struct omapfb_
>>  		return 0;
>>  	case 12:
>>  		var->bits_per_pixel = 16;
>> -		plane->color_mode = OMAPFB_COLOR_RGB444;
>> -		return 0;
>>  	case 16:
>> -		plane->color_mode = OMAPFB_COLOR_RGB565;
>> +		if (plane->fbdev->panel->bpp == 12)
>> +			plane->color_mode = OMAPFB_COLOR_RGB444;
>> +		else
>> +			plane->color_mode = OMAPFB_COLOR_RGB565;
>>  		return 0;
>>  	default:
>>  		return -EINVAL;
> 
> 

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode)

[Tomi Valkeinen]

Hi,

On Wed, 2010-02-03 at 17:21 +0100, ext Janusz Krzysztofik wrote:
> Tomi Valkeinen wrote:
> > On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> >> Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
> >> by Mark Underwood on 2006-05-26 (commit 
> >> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
> >> (E3) videophone LCD display support.
> > 
> > I haven't seen any comments on this. Shall I apply it to my tree?
> > 
> >  Tomi
> 
> Tomi,
> 
> I'm not sure if I am the right person to decide whether my patch should 
> be accepted or not and what tree it should be applied to, but if you are 
> willing to take it than I'm happy.
> 
> BTW, could you also consider taking my other long waiting patch that 
> touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?

Your patch was marked as RFC, so I thought it wasn't the final version.
Both patches seem to apply cleanly to my tree, and look fine to me, so
I'll take them both.

 Tomi

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Tomi Valkeinen]

Hi,

On Wed, 2010-02-03 at 17:21 +0100, ext Janusz Krzysztofik wrote:
> Tomi Valkeinen wrote:
> > On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> >> Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc 
> >> by Mark Underwood on 2006-05-26 (commit 
> >> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta 
> >> (E3) videophone LCD display support.
> > 
> > I haven't seen any comments on this. Shall I apply it to my tree?
> > 
> >  Tomi
> 
> Tomi,
> 
> I'm not sure if I am the right person to decide whether my patch should 
> be accepted or not and what tree it should be applied to, but if you are 
> willing to take it than I'm happy.
> 
> BTW, could you also consider taking my other long waiting patch that 
> touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?

Your patch was marked as RFC, so I thought it wasn't the final version.
Both patches seem to apply cleanly to my tree, and look fine to me, so
I'll take them both.

 Tomi

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Janusz Krzysztofik]

Thursday 04 February 2010 10:58:12 Tomi Valkeinen wrote:
> Hi,
>
> On Wed, 2010-02-03 at 17:21 +0100, ext Janusz Krzysztofik wrote:
> > Tomi Valkeinen wrote:
> > > On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> > >> Support for RGB444 (12-bit) pixel format has been introduced into
> > >> omapfb/lcdc by Mark Underwood on 2006-05-26 (commit
> > >> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad
> > >> Delta (E3) videophone LCD display support.
> > >
> > > I haven't seen any comments on this. Shall I apply it to my tree?
> > >
> > >  Tomi
> >
> > Tomi,
> >
> > I'm not sure if I am the right person to decide whether my patch should
> > be accepted or not and what tree it should be applied to, but if you are
> > willing to take it than I'm happy.
> >
> > BTW, could you also consider taking my other long waiting patch that
> > touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?
>
> Your patch was marked as RFC, so I thought it wasn't the final version.

Tomi,

Thanks for your explanation. It looks like I might not understand exactly how 
a patch with an RFC tag is supposed to be processed. Can I assmue that next 
time, when there are no comments to my RFC, I should just resubmit without 
RFC tag?

> Both patches seem to apply cleanly to my tree, and look fine to me, so
> I'll take them both.

Thanks :)

Janusz

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Janusz Krzysztofik]

Thursday 04 February 2010 10:58:12 Tomi Valkeinen wrote:
> Hi,
>
> On Wed, 2010-02-03 at 17:21 +0100, ext Janusz Krzysztofik wrote:
> > Tomi Valkeinen wrote:
> > > On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> > >> Support for RGB444 (12-bit) pixel format has been introduced into
> > >> omapfb/lcdc by Mark Underwood on 2006-05-26 (commit
> > >> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad
> > >> Delta (E3) videophone LCD display support.
> > >
> > > I haven't seen any comments on this. Shall I apply it to my tree?
> > >
> > >  Tomi
> >
> > Tomi,
> >
> > I'm not sure if I am the right person to decide whether my patch should
> > be accepted or not and what tree it should be applied to, but if you are
> > willing to take it than I'm happy.
> >
> > BTW, could you also consider taking my other long waiting patch that
> > touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?
>
> Your patch was marked as RFC, so I thought it wasn't the final version.

Tomi,

Thanks for your explanation. It looks like I might not understand exactly how 
a patch with an RFC tag is supposed to be processed. Can I assmue that next 
time, when there are no comments to my RFC, I should just resubmit without 
RFC tag?

> Both patches seem to apply cleanly to my tree, and look fine to me, so
> I'll take them both.

Thanks :)

Janusz

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode)

[Tomi Valkeinen]

On Thu, 2010-02-04 at 15:40 +0100, ext Janusz Krzysztofik wrote:
> Thursday 04 February 2010 10:58:12 Tomi Valkeinen wrote:
> > Hi,
> >
> > On Wed, 2010-02-03 at 17:21 +0100, ext Janusz Krzysztofik wrote:
> > > Tomi Valkeinen wrote:
> > > > On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> > > >> Support for RGB444 (12-bit) pixel format has been introduced into
> > > >> omapfb/lcdc by Mark Underwood on 2006-05-26 (commit
> > > >> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad
> > > >> Delta (E3) videophone LCD display support.
> > > >
> > > > I haven't seen any comments on this. Shall I apply it to my tree?
> > > >
> > > >  Tomi
> > >
> > > Tomi,
> > >
> > > I'm not sure if I am the right person to decide whether my patch should
> > > be accepted or not and what tree it should be applied to, but if you are
> > > willing to take it than I'm happy.
> > >
> > > BTW, could you also consider taking my other long waiting patch that
> > > touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?
> >
> > Your patch was marked as RFC, so I thought it wasn't the final version.
> 
> Tomi,
> 
> Thanks for your explanation. It looks like I might not understand exactly how 
> a patch with an RFC tag is supposed to be processed. Can I assmue that next 
> time, when there are no comments to my RFC, I should just resubmit without 
> RFC tag?

I don't know if there's any rule for it, I'm just speaking for myself.
I've used RFC when my patch is still under development, but I'm
interested in other people's comments.

 Tomi

Re: [RFC] [PATCH] omapfb: Fix 12-bit display (RGB444 color mode) handling

[Tomi Valkeinen]

On Thu, 2010-02-04 at 15:40 +0100, ext Janusz Krzysztofik wrote:
> Thursday 04 February 2010 10:58:12 Tomi Valkeinen wrote:
> > Hi,
> >
> > On Wed, 2010-02-03 at 17:21 +0100, ext Janusz Krzysztofik wrote:
> > > Tomi Valkeinen wrote:
> > > > On Thu, 2010-01-14 at 21:25 +0100, ext Janusz Krzysztofik wrote:
> > > >> Support for RGB444 (12-bit) pixel format has been introduced into
> > > >> omapfb/lcdc by Mark Underwood on 2006-05-26 (commit
> > > >> f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad
> > > >> Delta (E3) videophone LCD display support.
> > > >
> > > > I haven't seen any comments on this. Shall I apply it to my tree?
> > > >
> > > >  Tomi
> > >
> > > Tomi,
> > >
> > > I'm not sure if I am the right person to decide whether my patch should
> > > be accepted or not and what tree it should be applied to, but if you are
> > > willing to take it than I'm happy.
> > >
> > > BTW, could you also consider taking my other long waiting patch that
> > > touches drivers/video/omap: http://patchwork.kernel.org/patch/66649/ ?
> >
> > Your patch was marked as RFC, so I thought it wasn't the final version.
> 
> Tomi,
> 
> Thanks for your explanation. It looks like I might not understand exactly how 
> a patch with an RFC tag is supposed to be processed. Can I assmue that next 
> time, when there are no comments to my RFC, I should just resubmit without 
> RFC tag?

I don't know if there's any rule for it, I'm just speaking for myself.
I've used RFC when my patch is still under development, but I'm
interested in other people's comments.

 Tomi