subject:"\[PATCH\] drm\/fourcc\: Add AXBXGXRX106106106106 format"

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-08 Thread Matteo Franchin

Hi Joe,

Thanks for looking at this.

On Wed, Oct 07, 2020 at 11:47:57PM +0100, Joe Perches wrote:
> On Wed, 2020-10-07 at 10:27 +0100, Matteo Franchin wrote:
> > Add ABGR format with 10-bit components packed in 64-bit per pixel.
> > This format can be used to handle
> > VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
> > architectures.
> 
> trivial note:
> 
> > diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
> []
> > @@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 
> > format)
> > { .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
> > { .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > +   { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> 
> My is to separate this into 2 lines so every
> column including .depth on still visually aligns.
> 
> + { .format = DRM_FORMAT_AXBXGXRX106106106106,
> + .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },

I think this would make grepping less useful though?
Do others care about that?

> 
> 
> ___
> dri-devel mailing list
> dri-de...@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-07 Thread Joe Perches

On Wed, 2020-10-07 at 10:27 +0100, Matteo Franchin wrote:
> Add ABGR format with 10-bit components packed in 64-bit per pixel.
> This format can be used to handle
> VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
> architectures.

trivial note:

> diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
[]
> @@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 
> format)
>   { .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
>   { .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
>   { .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> + { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },

My is to separate this into 2 lines so every
column including .depth on still visually aligns.

+   { .format = DRM_FORMAT_AXBXGXRX106106106106,
+   .depth = 0,  
.num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-07 Thread Matteo Franchin

Hi Ville,

On Wed, Oct 07, 2020 at 01:35:39PM +0300, Ville Syrjï¿½lï¿½ wrote:
> On Wed, Oct 07, 2020 at 10:27:25AM +0100, Matteo Franchin wrote:
> > Add ABGR format with 10-bit components packed in 64-bit per pixel.
> > This format can be used to handle
> > VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
> > architectures.
> > 
> > Signed-off-by: Matteo Franchin 
> > ---
> >  drivers/gpu/drm/drm_fourcc.c  | 1 +
> >  include/uapi/drm/drm_fourcc.h | 7 +++
> >  2 files changed, 8 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
> > index 722c7ebe4e88..bba03fcb016d 100644
> > --- a/drivers/gpu/drm/drm_fourcc.c
> > +++ b/drivers/gpu/drm/drm_fourcc.c
> > @@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 
> > format)
> > { .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
> > { .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > +   { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_RGB888_A8,   .depth = 32, 
> > .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_BGR888_A8,   .depth = 32, 
> > .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_XRGB_A8, .depth = 32, 
> > .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
> > index 82f327801267..76eedba52b77 100644
> > --- a/include/uapi/drm/drm_fourcc.h
> > +++ b/include/uapi/drm/drm_fourcc.h
> > @@ -155,6 +155,13 @@ extern "C" {
> >  #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] 
> > A:R:G:B 16:16:16:16 little endian */
> >  #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] 
> > A:B:G:R 16:16:16:16 little endian */
> >  
> > +/*
> > + * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 
> > bits
> > + * of unused padding per component:
> > + * [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian
> 
> I think we usually put that last bit at the end of the fourcc define.
> In theory it makes grepping a bit nicer. The exceptions are all planar
> formats where each plane can have different component packing.

Makes sense, I'll change the patch as suggested.

Thanks,
Matteo

> 
> > + */
> > +#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0')
> > +
> >  /* packed YCbCr */
> >  #define DRM_FORMAT_YUYVfourcc_code('Y', 'U', 'Y', 'V') /* 
> > [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
> >  #define DRM_FORMAT_YVYUfourcc_code('Y', 'V', 'Y', 'U') /* 
> > [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
> > -- 
> > 2.17.1
> > 
> > ___
> > dri-devel mailing list
> > dri-de...@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
> 
> -- 
> Ville Syrjï¿½lï¿½
> Intel
> ___
> dri-devel mailing list
> dri-de...@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-07 Thread Matteo Franchin

Hi Daniel,

On Wed, Oct 07, 2020 at 12:06:34PM +0200, Daniel Vetter wrote:
> On Wed, Oct 7, 2020 at 11:29 AM Matteo Franchin  
> wrote:
> >
> > Add ABGR format with 10-bit components packed in 64-bit per pixel.
> > This format can be used to handle
> > VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
> > architectures.
> >
> > Signed-off-by: Matteo Franchin 
> 
> So is this essentially 16 bit, with the lowest 6 bits in each channel
> ignored? What exactly is this used for where the full 16bit format
> doesn't work?

If you are asking why we don't add a 16-bit format, instead (e.g.
DRM_FORMAT_ABGR16161616) the answer is that this is really a 10-bit
format: only the 10 MSBs are preserved. 

We'd be uncomfortable to add support for a 16-bit format and just
ignore the lowest 6 bits.

Thanks,
Matteo


> -Daniel
> 
> > ---
> >  drivers/gpu/drm/drm_fourcc.c  | 1 +
> >  include/uapi/drm/drm_fourcc.h | 7 +++
> >  2 files changed, 8 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
> > index 722c7ebe4e88..bba03fcb016d 100644
> > --- a/drivers/gpu/drm/drm_fourcc.c
> > +++ b/drivers/gpu/drm/drm_fourcc.c
> > @@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 
> > format)
> > { .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
> > { .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
> > .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > +   { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0, 
> >  .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_RGB888_A8,   .depth = 32, 
> > .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_BGR888_A8,   .depth = 32, 
> > .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > { .format = DRM_FORMAT_XRGB_A8, .depth = 32, 
> > .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = 
> > true },
> > diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
> > index 82f327801267..76eedba52b77 100644
> > --- a/include/uapi/drm/drm_fourcc.h
> > +++ b/include/uapi/drm/drm_fourcc.h
> > @@ -155,6 +155,13 @@ extern "C" {
> >  #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] 
> > A:R:G:B 16:16:16:16 little endian */
> >  #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] 
> > A:B:G:R 16:16:16:16 little endian */
> >
> > +/*
> > + * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 
> > bits
> > + * of unused padding per component:
> > + * [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian
> > + */
> > +#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0')
> > +
> >  /* packed YCbCr */
> >  #define DRM_FORMAT_YUYVfourcc_code('Y', 'U', 'Y', 'V') /* 
> > [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
> >  #define DRM_FORMAT_YVYUfourcc_code('Y', 'V', 'Y', 'U') /* 
> > [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
> > --
> > 2.17.1
> >
> 
> 
> -- 
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
> ___
> dri-devel mailing list
> dri-de...@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-07 Thread Ville Syrjälä

On Wed, Oct 07, 2020 at 10:27:25AM +0100, Matteo Franchin wrote:
> Add ABGR format with 10-bit components packed in 64-bit per pixel.
> This format can be used to handle
> VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
> architectures.
> 
> Signed-off-by: Matteo Franchin 
> ---
>  drivers/gpu/drm/drm_fourcc.c  | 1 +
>  include/uapi/drm/drm_fourcc.h | 7 +++
>  2 files changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
> index 722c7ebe4e88..bba03fcb016d 100644
> --- a/drivers/gpu/drm/drm_fourcc.c
> +++ b/drivers/gpu/drm/drm_fourcc.c
> @@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 
> format)
>   { .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
>   { .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
>   { .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> + { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
>   { .format = DRM_FORMAT_RGB888_A8,   .depth = 32, 
> .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
>   { .format = DRM_FORMAT_BGR888_A8,   .depth = 32, 
> .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
>   { .format = DRM_FORMAT_XRGB_A8, .depth = 32, 
> .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
> index 82f327801267..76eedba52b77 100644
> --- a/include/uapi/drm/drm_fourcc.h
> +++ b/include/uapi/drm/drm_fourcc.h
> @@ -155,6 +155,13 @@ extern "C" {
>  #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] 
> A:R:G:B 16:16:16:16 little endian */
>  #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] 
> A:B:G:R 16:16:16:16 little endian */
>  
> +/*
> + * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits
> + * of unused padding per component:
> + * [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian

I think we usually put that last bit at the end of the fourcc define.
In theory it makes grepping a bit nicer. The exceptions are all planar
formats where each plane can have different component packing.

> + */
> +#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0')
> +
>  /* packed YCbCr */
>  #define DRM_FORMAT_YUYV  fourcc_code('Y', 'U', 'Y', 'V') /* 
> [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
>  #define DRM_FORMAT_YVYU  fourcc_code('Y', 'V', 'Y', 'U') /* 
> [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
> -- 
> 2.17.1
> 
> ___
> dri-devel mailing list
> dri-de...@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Ville Syrjälä
Intel

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-07 Thread Daniel Vetter

On Wed, Oct 7, 2020 at 11:29 AM Matteo Franchin  wrote:
>
> Add ABGR format with 10-bit components packed in 64-bit per pixel.
> This format can be used to handle
> VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
> architectures.
>
> Signed-off-by: Matteo Franchin 

So is this essentially 16 bit, with the lowest 6 bits in each channel
ignored? What exactly is this used for where the full 16bit format
doesn't work?
-Daniel

> ---
>  drivers/gpu/drm/drm_fourcc.c  | 1 +
>  include/uapi/drm/drm_fourcc.h | 7 +++
>  2 files changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
> index 722c7ebe4e88..bba03fcb016d 100644
> --- a/drivers/gpu/drm/drm_fourcc.c
> +++ b/drivers/gpu/drm/drm_fourcc.c
> @@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 
> format)
> { .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
> { .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> { .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> +   { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0,  
> .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> { .format = DRM_FORMAT_RGB888_A8,   .depth = 32, 
> .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> { .format = DRM_FORMAT_BGR888_A8,   .depth = 32, 
> .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> { .format = DRM_FORMAT_XRGB_A8, .depth = 32, 
> .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true 
> },
> diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
> index 82f327801267..76eedba52b77 100644
> --- a/include/uapi/drm/drm_fourcc.h
> +++ b/include/uapi/drm/drm_fourcc.h
> @@ -155,6 +155,13 @@ extern "C" {
>  #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] 
> A:R:G:B 16:16:16:16 little endian */
>  #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] 
> A:B:G:R 16:16:16:16 little endian */
>
> +/*
> + * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits
> + * of unused padding per component:
> + * [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian
> + */
> +#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0')
> +
>  /* packed YCbCr */
>  #define DRM_FORMAT_YUYVfourcc_code('Y', 'U', 'Y', 'V') /* 
> [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
>  #define DRM_FORMAT_YVYUfourcc_code('Y', 'V', 'Y', 'U') /* 
> [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
> --
> 2.17.1
>


-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

[PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

2020-10-07 Thread Matteo Franchin

Add ABGR format with 10-bit components packed in 64-bit per pixel.
This format can be used to handle
VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
architectures.

Signed-off-by: Matteo Franchin 
---
 drivers/gpu/drm/drm_fourcc.c  | 1 +
 include/uapi/drm/drm_fourcc.h | 7 +++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index 722c7ebe4e88..bba03fcb016d 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -202,6 +202,7 @@ const struct drm_format_info *__drm_format_info(u32 format)
{ .format = DRM_FORMAT_XBGR16161616F,   .depth = 0,  
.num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 },
{ .format = DRM_FORMAT_ARGB16161616F,   .depth = 0,  
.num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
{ .format = DRM_FORMAT_ABGR16161616F,   .depth = 0,  
.num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
+   { .format = DRM_FORMAT_AXBXGXRX106106106106,.depth = 0,  
.num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
{ .format = DRM_FORMAT_RGB888_A8,   .depth = 32, 
.num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
{ .format = DRM_FORMAT_BGR888_A8,   .depth = 32, 
.num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
{ .format = DRM_FORMAT_XRGB_A8, .depth = 32, 
.num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true },
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 82f327801267..76eedba52b77 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -155,6 +155,13 @@ extern "C" {
 #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] 
A:R:G:B 16:16:16:16 little endian */
 #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] 
A:B:G:R 16:16:16:16 little endian */
 
+/*
+ * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits
+ * of unused padding per component:
+ * [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian
+ */
+#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0')
+
 /* packed YCbCr */
 #define DRM_FORMAT_YUYVfourcc_code('Y', 'U', 'Y', 'V') /* 
[31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
 #define DRM_FORMAT_YVYUfourcc_code('Y', 'V', 'Y', 'U') /* 
[31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
-- 
2.17.1

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

Re: [PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

[PATCH] drm/fourcc: Add AXBXGXRX106106106106 format

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