The userspace mesa patches to produce Y_TILED_CCS surfaces have been
reviewed for a couple of weeks now. So long as kmscube counts as
userspace, I think this should be good to land.
Acked-by: Jason Ekstrand
On Mon, Jul 31, 2017 at 12:04 AM, Vidya Srinivas
wrote:
> From: Ville Syrjälä
>
> SKL
From: Ville Syrjälä
SKL+ display engine can scan out certain kinds of compressed surfaces
produced by the render engine. This involved telling the display engine
the location of the color control surfae (CCS) which describes which
parts of the main surface are compressed and which are not. The lo
From: Ville Syrjälä
SKL+ display engine can scan out certain kinds of compressed surfaces
produced by the render engine. This involved telling the display engine
the location of the color control surfae (CCS) which describes which
parts of the main surface are compressed and which are not. The lo
FYI: The latest version of the CCS modifier patches for mesa are now
reviewed:
https://patchwork.freedesktop.org/series/27213/
I'll be landing the prep-work patches soon. The final couple of patches
are just waiting on the I915_FORMAT_MOD_Y_TILED_CCS in drm_fourcc.h to land
in the kernel.
On S
From: Ville Syrjälä
SKL+ display engine can scan out certain kinds of compressed surfaces
produced by the render engine. This involved telling the display engine
the location of the color control surfae (CCS) which describes which
parts of the main surface are compressed and which are not. The lo
From: Ville Syrjälä
SKL+ display engine can scan out certain kinds of compressed surfaces
produced by the render engine. This involved telling the display engine
the location of the color control surfae (CCS) which describes which
parts of the main surface are compressed and which are not. The lo
From: Ville Syrjälä
SKL+ display engine can scan out certain kinds of compressed surfaces
produced by the render engine. This involved telling the display engine
the location of the color control surfae (CCS) which describes which
parts of the main surface are compressed and which are not. The lo
Hi,
On 7 June 2017 at 17:28, Ville Syrjälä wrote:
> On Wed, Jun 07, 2017 at 04:48:06PM +0100, Daniel Stone wrote:
>> It does, and I have correct CCS output (tested by displaying frames
>> either as Y_CCS, or as plain Y; correct display with the former and
>> visibly showing an incomplete primary
On Wed, Jun 07, 2017 at 04:48:06PM +0100, Daniel Stone wrote:
> Hi,
>
> On 7 June 2017 at 16:33, Ville Syrjälä wrote:
> > On Wed, Jun 07, 2017 at 03:24:58PM +0100, Daniel Stone wrote:
> >> On 7 June 2017 at 13:53, Ville Syrjälä
> >> wrote:
> >> > Anyways, I'll have to revisit the the offsets[]
Hi,
On 7 June 2017 at 16:33, Ville Syrjälä wrote:
> On Wed, Jun 07, 2017 at 03:24:58PM +0100, Daniel Stone wrote:
>> On 7 June 2017 at 13:53, Ville Syrjälä wrote:
>> > Anyways, I'll have to revisit the the offsets[] thing because people
>> > didn't like my original linear offset idea, and it doe
On Wed, Jun 07, 2017 at 03:24:58PM +0100, Daniel Stone wrote:
> Hi,
>
> On 7 June 2017 at 13:53, Ville Syrjälä wrote:
> > On Wed, Jun 07, 2017 at 12:44:47PM +0100, Daniel Stone wrote:
> >> /*
> >> * We don't require any
> >> * CCS block size alignment of the fb under the assumption that the
> >
Hi,
On 7 June 2017 at 13:53, Ville Syrjälä wrote:
> On Wed, Jun 07, 2017 at 12:44:47PM +0100, Daniel Stone wrote:
>> /*
>> * We don't require any
>> * CCS block size alignment of the fb under the assumption that the
>> * hardware will handle things correctly of only a single pixel
>> * gets t
On Wed, Jun 07, 2017 at 12:44:47PM +0100, Daniel Stone wrote:
> Hi Vidya,
>
> On 7 June 2017 at 12:40, Vidya Srinivas wrote:
> > +static const struct drm_format_info ccs_formats[] = {
> > + { .format = DRM_FORMAT_XRGB, .depth = 24, .num_planes = 2, .cpp
> > = { 4, 1, }, .hsub = 16, .vs
Hi Vidya,
On 7 June 2017 at 12:40, Vidya Srinivas wrote:
> +static const struct drm_format_info ccs_formats[] = {
> + { .format = DRM_FORMAT_XRGB, .depth = 24, .num_planes = 2, .cpp =
> { 4, 1, }, .hsub = 16, .vsub = 8, },
> + { .format = DRM_FORMAT_XBGR, .depth = 24, .num_pl
From: Ville Syrjälä
SKL+ display engine can scan out certain kinds of compressed surfaces
produced by the render engine. This involved telling the display engine
the location of the color control surfae (CCS) which describes which
parts of the main surface are compressed and which are not. The lo
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