Re: [PATCH v1 1/2] media: platform: mtk-mdp3: extend mdp_color format for compressed mode

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On Fri, 2022-11-04 at 12:54 +0100, Hans Verkuil wrote:
> On 07/10/2022 11:22, Moudy Ho wrote:
> > Due to future support for hardware compression formats, the MDP3
> > internal color format expression needs to be extended.
> > 
> > Signed-off-by: Moudy Ho <moudy.ho@xxxxxxxxxxxx>
> > ---
> >  .../platform/mediatek/mdp3/mtk-mdp3-regs.h    | 193 +++++++++-----
> > ----
> >  1 file changed, 97 insertions(+), 96 deletions(-)
> > 
> > diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h
> > b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h
> > index 1a26c1bcfd8d..439f72dc1ff5 100644
> > --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h
> > +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h
> > @@ -18,11 +18,12 @@
> >   * V-subsample: 0, 1
> >   * Color group: 0-RGB, 1-YUV, 2-raw
> >   */

(snip)

> >  
> >  	/* Packed 10-bit formats */
> > -	MDP_COLOR_RGBA1010102	= MDP_COLOR(1, 0, 0, 1, 0, 0,
> > 32,  0, 1, 2),
> > -	MDP_COLOR_BGRA1010102	= MDP_COLOR(1, 0, 0, 1, 0, 0,
> > 32,  0, 0, 2),
> > +	MDP_COLOR_RGBA1010102	= MDP_COLOR(0, 1, 0, 0, 1, 0, 0,
> > 32,  0, 1, 2),
> > +	MDP_COLOR_BGRA1010102	= MDP_COLOR(0, 1, 0, 0, 1, 0, 0,
> > 32,  0, 0, 2),
> >  	/* Packed 10-bit UYVY */
> >  	MDP_COLOR_UYVY_10P	= MDP_COLOR(1, 0, 0, 1, 1, 0, 20,  1, 0,
> > 4),
> 
> You missed this one, it needs an additional argument. I guess you
> didn't compile this?
> 
> Regards,
> 
> 	Hans
> 

Hi Hans,

Thanks for the reminder, this error has been fixed at v2 and the latest
v3.

https://patchwork.kernel.org/project/linux-mediatek/patch/20221103064842.12042-8-moudy.ho@xxxxxxxxxxxx/

Sincerely,
Moudy Ho

> >  	/* Packed 10-bit NV21 */
> > -	MDP_COLOR_NV21_10P	= MDP_COLOR(1, 0, 0, 2, 1, 1, 10,  1, 1,
> > 12),
> > +	MDP_COLOR_NV21_10P	= MDP_COLOR(0, 1, 0, 0, 2, 1, 1, 10,  1, 1,
> > 12),
> >  	/* 10-bit block mode */
> > -	MDP_COLOR_420_BLK_10_H	= MDP_COLOR(1, 0, 1, 2, 1, 1, 320,
> > 1, 0, 12),
> > +	MDP_COLOR_420_BLK_10_H	= MDP_COLOR(0, 1, 0, 1, 2, 1, 1,
> > 320, 1, 0, 12),
> >  	/* 10-bit HEVC tile mode */
> > -	MDP_COLOR_420_BLK_10_V	= MDP_COLOR(1, 1, 1, 2, 1, 1, 320,
> > 1, 0, 12),
> > +	MDP_COLOR_420_BLK_10_V	= MDP_COLOR(0, 1, 1, 1, 2, 1, 1,
> > 320, 1, 0, 12),
> >  	/* UFO encoded 10-bit block mode */
> > -	MDP_COLOR_420_BLK_U10_H	= MDP_COLOR(1, 0, 5, 2, 1, 1, 320,
> > 1, 0, 12),
> > +	MDP_COLOR_420_BLK_U10_H	= MDP_COLOR(0, 1, 0, 5, 2, 1, 1,
> > 320, 1, 0, 12),
> >  	/* UFO encoded 10-bit HEVC tile mode */
> > -	MDP_COLOR_420_BLK_U10_V	= MDP_COLOR(1, 1, 5, 2, 1, 1, 320,
> > 1, 0, 12),
> > +	MDP_COLOR_420_BLK_U10_V	=  MDP_COLOR(0, 1, 1, 5, 2, 1, 1,
> > 320, 1, 0, 12),
> >  
> >  	/* Loose 10-bit formats */
> > -	MDP_COLOR_UYVY_10L	= MDP_COLOR(0, 1, 0, 1, 1, 0, 20,  1, 0,
> > 4),
> > -	MDP_COLOR_VYUY_10L	= MDP_COLOR(0, 1, 0, 1, 1, 0, 20,  1, 1,
> > 4),
> > -	MDP_COLOR_YUYV_10L	= MDP_COLOR(0, 1, 0, 1, 1, 0, 20,  1, 0,
> > 5),
> > -	MDP_COLOR_YVYU_10L	= MDP_COLOR(0, 1, 0, 1, 1, 0, 20,  1, 1,
> > 5),
> > -	MDP_COLOR_NV12_10L	= MDP_COLOR(0, 1, 0, 2, 1, 1, 10,  1, 0,
> > 12),
> > -	MDP_COLOR_NV21_10L	= MDP_COLOR(0, 1, 0, 2, 1, 1, 10,  1, 1,
> > 12),
> > -	MDP_COLOR_NV16_10L	= MDP_COLOR(0, 1, 0, 2, 1, 0, 10,  1, 0,
> > 13),
> > -	MDP_COLOR_NV61_10L	= MDP_COLOR(0, 1, 0, 2, 1, 0, 10,  1, 1,
> > 13),
> > -	MDP_COLOR_YV12_10L	= MDP_COLOR(0, 1, 0, 3, 1, 1, 10,  1, 1,
> > 8),
> > -	MDP_COLOR_I420_10L	= MDP_COLOR(0, 1, 0, 3, 1, 1, 10,  1, 0,
> > 8),
> > +	MDP_COLOR_UYVY_10L	= MDP_COLOR(0, 0, 1, 0, 1, 1, 0, 20,  1, 0,
> > 4),
> > +	MDP_COLOR_VYUY_10L	= MDP_COLOR(0, 0, 1, 0, 1, 1, 0, 20,  1, 1,
> > 4),
> > +	MDP_COLOR_YUYV_10L	= MDP_COLOR(0, 0, 1, 0, 1, 1, 0, 20,  1, 0,
> > 5),
> > +	MDP_COLOR_YVYU_10L	= MDP_COLOR(0, 0, 1, 0, 1, 1, 0, 20,  1, 1,
> > 5),
> > +	MDP_COLOR_NV12_10L	= MDP_COLOR(0, 0, 1, 0, 2, 1, 1, 16,  1, 0,
> > 12),
> > +	MDP_COLOR_NV21_10L	= MDP_COLOR(0, 0, 1, 0, 2, 1, 1, 16,  1, 1,
> > 12),
> > +	MDP_COLOR_NV16_10L	= MDP_COLOR(0, 0, 1, 0, 2, 1, 0, 16,  1, 0,
> > 13),
> > +	MDP_COLOR_NV61_10L	= MDP_COLOR(0, 0, 1, 0, 2, 1, 0, 16,  1, 1,
> > 13),
> > +	MDP_COLOR_YV12_10L	= MDP_COLOR(0, 0, 1, 0, 3, 1, 1, 16,  1, 1,
> > 8),
> > +	MDP_COLOR_I420_10L	= MDP_COLOR(0, 0, 1, 0, 3, 1, 1, 16,  1, 0,
> > 8),
> >  };
> >  
> >  static inline bool MDP_COLOR_IS_UV_COPLANE(enum mdp_color c)
> 
> 




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