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* [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL
@ 2019-07-10 23:09 Anusha Srivatsa
  2019-07-10 23:31 ` ✗ Fi.CI.SPARSE: warning for " Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 9+ messages in thread
From: Anusha Srivatsa @ 2019-07-10 23:09 UTC (permalink / raw)
  To: intel-gfx

DSC engine on ICL supports only 8 and 10 BPC as the input
BPC. But DSC engine in TGL supports 8, 10 and 12 BPC.
Add 12 BPC support for DSC while calculating compression
configuration.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 0bdb7ecc5a81..cd089643c80d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -71,6 +71,7 @@
 #define DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER	61440
 #define DP_DSC_MIN_SUPPORTED_BPC		8
 #define DP_DSC_MAX_SUPPORTED_BPC		10
+#define TGL_DP_DSC_MAX_SUPPORTED_BPC		12
 
 /* DP DSC throughput values used for slice count calculations KPixels/s */
 #define DP_DSC_PEAK_PIXEL_RATE			2720000
@@ -1911,8 +1912,12 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 	if (!intel_dp_supports_dsc(intel_dp, pipe_config))
 		return -EINVAL;
 
-	dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
-			    conn_state->max_requested_bpc);
+	if (INTEL_GEN(dev_priv) > 11)
+		dsc_max_bpc = min_t(u8, TGL_DP_DSC_MAX_SUPPORTED_BPC,
+				    conn_state->max_requested_bpc);
+	else
+		dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
+				    conn_state->max_requested_bpc);
 
 	pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, dsc_max_bpc);
 	if (pipe_bpp < DP_DSC_MIN_SUPPORTED_BPC * 3) {
-- 
2.21.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 9+ messages in thread

* ✗ Fi.CI.SPARSE: warning for drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-10 23:09 [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL Anusha Srivatsa
@ 2019-07-10 23:31 ` Patchwork
  2019-07-11 12:32 ` ✓ Fi.CI.BAT: success " Patchwork
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 9+ messages in thread
From: Patchwork @ 2019-07-10 23:31 UTC (permalink / raw)
  To: Anusha Srivatsa; +Cc: intel-gfx

== Series Details ==

Series: drm/dp/dsc: Add Support for all BPCs supported by TGL
URL   : https://patchwork.freedesktop.org/series/63526/
State : warning

== Summary ==

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/dp/dsc: Add Support for all BPCs supported by TGL
-O:drivers/gpu/drm/i915/display/intel_dp.c:1914:23: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/display/intel_dp.c:1916:31: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/display/intel_dp.c:1919:31: warning: expression using sizeof(void)

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* ✓ Fi.CI.BAT: success for drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-10 23:09 [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL Anusha Srivatsa
  2019-07-10 23:31 ` ✗ Fi.CI.SPARSE: warning for " Patchwork
@ 2019-07-11 12:32 ` Patchwork
  2019-07-11 13:47 ` [PATCH] " Ville Syrjälä
  2019-07-11 23:30 ` ✓ Fi.CI.IGT: success for " Patchwork
  3 siblings, 0 replies; 9+ messages in thread
From: Patchwork @ 2019-07-11 12:32 UTC (permalink / raw)
  To: Anusha Srivatsa; +Cc: intel-gfx

== Series Details ==

Series: drm/dp/dsc: Add Support for all BPCs supported by TGL
URL   : https://patchwork.freedesktop.org/series/63526/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6453 -> Patchwork_13615
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/

Known issues
------------

  Here are the changes found in Patchwork_13615 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_selftest@live_contexts:
    - fi-skl-iommu:       [PASS][1] -> [INCOMPLETE][2] ([fdo#111050])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-skl-iommu/igt@i915_selftest@live_contexts.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-skl-iommu/igt@i915_selftest@live_contexts.html

  * igt@kms_frontbuffer_tracking@basic:
    - fi-hsw-peppy:       [PASS][3] -> [DMESG-WARN][4] ([fdo#102614])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html

  
#### Possible fixes ####

  * igt@gem_basic@create-fd-close:
    - fi-icl-u3:          [DMESG-WARN][5] ([fdo#107724]) -> [PASS][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-icl-u3/igt@gem_basic@create-fd-close.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-icl-u3/igt@gem_basic@create-fd-close.html

  * igt@i915_selftest@live_execlists:
    - fi-skl-gvtdvm:      [DMESG-FAIL][7] -> [PASS][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-skl-gvtdvm/igt@i915_selftest@live_execlists.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-skl-gvtdvm/igt@i915_selftest@live_execlists.html

  * igt@kms_chamelium@hdmi-edid-read:
    - {fi-icl-u4}:        [FAIL][9] ([fdo#111045] / [fdo#111046 ]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-icl-u4/igt@kms_chamelium@hdmi-edid-read.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-icl-u4/igt@kms_chamelium@hdmi-edid-read.html

  * igt@kms_chamelium@hdmi-hpd-fast:
    - fi-kbl-7567u:       [FAIL][11] ([fdo#109485]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-kbl-7567u/igt@kms_chamelium@hdmi-hpd-fast.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-kbl-7567u/igt@kms_chamelium@hdmi-hpd-fast.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - fi-blb-e6850:       [INCOMPLETE][13] ([fdo#107718]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-blb-e6850/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-blb-e6850/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@prime_vgem@basic-fence-flip:
    - fi-ilk-650:         [DMESG-WARN][15] ([fdo#106387]) -> [PASS][16] +1 similar issue
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-ilk-650/igt@prime_vgem@basic-fence-flip.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-ilk-650/igt@prime_vgem@basic-fence-flip.html

  
#### Warnings ####

  * igt@i915_selftest@live_hangcheck:
    - fi-icl-dsi:         [INCOMPLETE][17] ([fdo#107713] / [fdo#108569]) -> [DMESG-WARN][18] ([fdo#110801])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/fi-icl-dsi/igt@i915_selftest@live_hangcheck.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/fi-icl-dsi/igt@i915_selftest@live_hangcheck.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#102614]: https://bugs.freedesktop.org/show_bug.cgi?id=102614
  [fdo#106387]: https://bugs.freedesktop.org/show_bug.cgi?id=106387
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
  [fdo#109485]: https://bugs.freedesktop.org/show_bug.cgi?id=109485
  [fdo#110566]: https://bugs.freedesktop.org/show_bug.cgi?id=110566
  [fdo#110801]: https://bugs.freedesktop.org/show_bug.cgi?id=110801
  [fdo#111045]: https://bugs.freedesktop.org/show_bug.cgi?id=111045
  [fdo#111046 ]: https://bugs.freedesktop.org/show_bug.cgi?id=111046 
  [fdo#111050]: https://bugs.freedesktop.org/show_bug.cgi?id=111050


Participating hosts (53 -> 45)
------------------------------

  Missing    (8): fi-kbl-soraka fi-byt-squawks fi-bsw-cyan fi-snb-2520m fi-pnv-d510 fi-icl-y fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * Linux: CI_DRM_6453 -> Patchwork_13615

  CI_DRM_6453: ee7ea857b5d32c7b58b5994201e0e1e194266206 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5092: 2a66ae6626d5583240509f84117d1345a799b75a @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_13615: f45cdc40da3992713b4ad632a5276ddd97b02931 @ git://anongit.freedesktop.org/gfx-ci/linux


== Kernel 32bit build ==

Warning: Kernel 32bit buildtest failed:
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/build_32bit.log

  CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  CHK     include/generated/compile.h
Kernel: arch/x86/boot/bzImage is ready  (#1)
  Building modules, stage 2.
  MODPOST 112 modules
ERROR: "__udivdi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: "__divdi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
scripts/Makefile.modpost:91: recipe for target '__modpost' failed
make[1]: *** [__modpost] Error 1
Makefile:1287: recipe for target 'modules' failed
make: *** [modules] Error 2


== Linux commits ==

f45cdc40da39 drm/dp/dsc: Add Support for all BPCs supported by TGL

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-10 23:09 [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL Anusha Srivatsa
  2019-07-10 23:31 ` ✗ Fi.CI.SPARSE: warning for " Patchwork
  2019-07-11 12:32 ` ✓ Fi.CI.BAT: success " Patchwork
@ 2019-07-11 13:47 ` Ville Syrjälä
  2019-07-11 17:24   ` Manasi Navare
  2019-07-11 23:30 ` ✓ Fi.CI.IGT: success for " Patchwork
  3 siblings, 1 reply; 9+ messages in thread
From: Ville Syrjälä @ 2019-07-11 13:47 UTC (permalink / raw)
  To: Anusha Srivatsa; +Cc: intel-gfx

On Wed, Jul 10, 2019 at 04:09:21PM -0700, Anusha Srivatsa wrote:
> DSC engine on ICL supports only 8 and 10 BPC as the input
> BPC. But DSC engine in TGL supports 8, 10 and 12 BPC.
> Add 12 BPC support for DSC while calculating compression
> configuration.
> 
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 0bdb7ecc5a81..cd089643c80d 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -71,6 +71,7 @@
>  #define DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER	61440
>  #define DP_DSC_MIN_SUPPORTED_BPC		8
>  #define DP_DSC_MAX_SUPPORTED_BPC		10
> +#define TGL_DP_DSC_MAX_SUPPORTED_BPC		12

These defines aren't doing any good IMO. I'd just nuke them.

>  
>  /* DP DSC throughput values used for slice count calculations KPixels/s */
>  #define DP_DSC_PEAK_PIXEL_RATE			2720000
> @@ -1911,8 +1912,12 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
>  	if (!intel_dp_supports_dsc(intel_dp, pipe_config))
>  		return -EINVAL;
>  
> -	dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
> -			    conn_state->max_requested_bpc);
> +	if (INTEL_GEN(dev_priv) > 11)

More customarily >= 12

> +		dsc_max_bpc = min_t(u8, TGL_DP_DSC_MAX_SUPPORTED_BPC,
> +				    conn_state->max_requested_bpc);
> +	else
> +		dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
> +				    conn_state->max_requested_bpc);
>  
>  	pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, dsc_max_bpc);
>  	if (pipe_bpp < DP_DSC_MIN_SUPPORTED_BPC * 3) {
> -- 
> 2.21.0
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-11 13:47 ` [PATCH] " Ville Syrjälä
@ 2019-07-11 17:24   ` Manasi Navare
  2019-07-12 17:29     ` Srivatsa, Anusha
  0 siblings, 1 reply; 9+ messages in thread
From: Manasi Navare @ 2019-07-11 17:24 UTC (permalink / raw)
  To: Ville Syrjälä; +Cc: intel-gfx

On Thu, Jul 11, 2019 at 04:47:17PM +0300, Ville Syrjälä wrote:
> On Wed, Jul 10, 2019 at 04:09:21PM -0700, Anusha Srivatsa wrote:
> > DSC engine on ICL supports only 8 and 10 BPC as the input
> > BPC. But DSC engine in TGL supports 8, 10 and 12 BPC.
> > Add 12 BPC support for DSC while calculating compression
> > configuration.
> > 
> > Cc: Manasi Navare <manasi.d.navare@intel.com>
> > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++++--
> >  1 file changed, 7 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 0bdb7ecc5a81..cd089643c80d 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -71,6 +71,7 @@
> >  #define DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER	61440
> >  #define DP_DSC_MIN_SUPPORTED_BPC		8
> >  #define DP_DSC_MAX_SUPPORTED_BPC		10
> > +#define TGL_DP_DSC_MAX_SUPPORTED_BPC		12
> 
> These defines aren't doing any good IMO. I'd just nuke them.

So just remove all the #defines and use the values directly?

> 
> >  
> >  /* DP DSC throughput values used for slice count calculations KPixels/s */
> >  #define DP_DSC_PEAK_PIXEL_RATE			2720000
> > @@ -1911,8 +1912,12 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
> >  	if (!intel_dp_supports_dsc(intel_dp, pipe_config))
> >  		return -EINVAL;
> >  
> > -	dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
> > -			    conn_state->max_requested_bpc);
> > +	if (INTEL_GEN(dev_priv) > 11)
> 
> More customarily >= 12

I agree

Manasi

> 
> > +		dsc_max_bpc = min_t(u8, TGL_DP_DSC_MAX_SUPPORTED_BPC,
> > +				    conn_state->max_requested_bpc);
> > +	else
> > +		dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
> > +				    conn_state->max_requested_bpc);
> >  
> >  	pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, dsc_max_bpc);
> >  	if (pipe_bpp < DP_DSC_MIN_SUPPORTED_BPC * 3) {
> > -- 
> > 2.21.0
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
> 
> -- 
> Ville Syrjälä
> Intel
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* ✓ Fi.CI.IGT: success for drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-10 23:09 [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL Anusha Srivatsa
                   ` (2 preceding siblings ...)
  2019-07-11 13:47 ` [PATCH] " Ville Syrjälä
@ 2019-07-11 23:30 ` Patchwork
  3 siblings, 0 replies; 9+ messages in thread
From: Patchwork @ 2019-07-11 23:30 UTC (permalink / raw)
  To: Anusha Srivatsa; +Cc: intel-gfx

== Series Details ==

Series: drm/dp/dsc: Add Support for all BPCs supported by TGL
URL   : https://patchwork.freedesktop.org/series/63526/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6453_full -> Patchwork_13615_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Known issues
------------

  Here are the changes found in Patchwork_13615_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_engines@independent:
    - shard-glk:          [PASS][1] -> [FAIL][2] ([fdo#110987])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-glk9/igt@gem_ctx_engines@independent.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-glk5/igt@gem_ctx_engines@independent.html

  * igt@i915_pm_rps@min-max-config-idle:
    - shard-iclb:         [PASS][3] -> [INCOMPLETE][4] ([fdo#107713])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb1/igt@i915_pm_rps@min-max-config-idle.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb7/igt@i915_pm_rps@min-max-config-idle.html

  * igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy:
    - shard-hsw:          [PASS][5] -> [FAIL][6] ([fdo#105767])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-hsw7/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-hsw8/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy.html

  * igt@kms_flip@blocking-absolute-wf_vblank:
    - shard-apl:          [PASS][7] -> [INCOMPLETE][8] ([fdo#103927])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-apl4/igt@kms_flip@blocking-absolute-wf_vblank.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-apl5/igt@kms_flip@blocking-absolute-wf_vblank.html

  * igt@kms_flip@blocking-wf_vblank:
    - shard-glk:          [PASS][9] -> [FAIL][10] ([fdo#100368])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-glk3/igt@kms_flip@blocking-wf_vblank.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-glk3/igt@kms_flip@blocking-wf_vblank.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-glk:          [PASS][11] -> [FAIL][12] ([fdo#105363])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-glk1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_flip@flip-vs-suspend-interruptible:
    - shard-apl:          [PASS][13] -> [DMESG-WARN][14] ([fdo#108566]) +2 similar issues
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-apl1/igt@kms_flip@flip-vs-suspend-interruptible.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-apl8/igt@kms_flip@flip-vs-suspend-interruptible.html

  * igt@kms_flip_tiling@flip-changes-tiling-yf:
    - shard-skl:          [PASS][15] -> [FAIL][16] ([fdo#108228] / [fdo#108303])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl10/igt@kms_flip_tiling@flip-changes-tiling-yf.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl3/igt@kms_flip_tiling@flip-changes-tiling-yf.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt:
    - shard-iclb:         [PASS][17] -> [FAIL][18] ([fdo#103167]) +3 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb5/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt:
    - shard-hsw:          [PASS][19] -> [SKIP][20] ([fdo#109271])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-hsw7/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-hsw7/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes:
    - shard-skl:          [PASS][21] -> [INCOMPLETE][22] ([fdo#104108])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl1/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl3/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [PASS][23] -> [FAIL][24] ([fdo#108145] / [fdo#110403])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl8/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl10/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_plane_lowres@pipe-a-tiling-x:
    - shard-iclb:         [PASS][25] -> [FAIL][26] ([fdo#103166])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb6/igt@kms_plane_lowres@pipe-a-tiling-x.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb4/igt@kms_plane_lowres@pipe-a-tiling-x.html

  * igt@kms_psr@psr2_sprite_render:
    - shard-iclb:         [PASS][27] -> [SKIP][28] ([fdo#109441])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb2/igt@kms_psr@psr2_sprite_render.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb6/igt@kms_psr@psr2_sprite_render.html

  * igt@kms_setmode@basic:
    - shard-apl:          [PASS][29] -> [FAIL][30] ([fdo#99912])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-apl5/igt@kms_setmode@basic.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-apl3/igt@kms_setmode@basic.html

  * igt@perf_pmu@rc6:
    - shard-kbl:          [PASS][31] -> [SKIP][32] ([fdo#109271])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-kbl3/igt@perf_pmu@rc6.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-kbl7/igt@perf_pmu@rc6.html

  
#### Possible fixes ####

  * igt@gem_softpin@noreloc-s3:
    - shard-skl:          [INCOMPLETE][33] ([fdo#104108] / [fdo#107773]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl9/igt@gem_softpin@noreloc-s3.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl2/igt@gem_softpin@noreloc-s3.html

  * igt@i915_pm_rpm@debugfs-read:
    - shard-iclb:         [INCOMPLETE][35] ([fdo#107713] / [fdo#108840]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb7/igt@i915_pm_rpm@debugfs-read.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb5/igt@i915_pm_rpm@debugfs-read.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-kbl:          [DMESG-WARN][37] ([fdo#108566]) -> [PASS][38] +2 similar issues
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-kbl3/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-kbl7/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy:
    - shard-glk:          [FAIL][39] ([fdo#104873]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-glk8/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-glk8/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy.html

  * igt@kms_draw_crc@draw-method-rgb565-mmap-wc-ytiled:
    - shard-skl:          [FAIL][41] ([fdo#103184] / [fdo#103232]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl10/igt@kms_draw_crc@draw-method-rgb565-mmap-wc-ytiled.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl3/igt@kms_draw_crc@draw-method-rgb565-mmap-wc-ytiled.html

  * igt@kms_flip@modeset-vs-vblank-race:
    - shard-apl:          [FAIL][43] ([fdo#103060]) -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-apl6/igt@kms_flip@modeset-vs-vblank-race.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-apl6/igt@kms_flip@modeset-vs-vblank-race.html

  * igt@kms_frontbuffer_tracking@fbc-1p-indfb-fliptrack:
    - shard-skl:          [FAIL][45] ([fdo#103167]) -> [PASS][46] +1 similar issue
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl7/igt@kms_frontbuffer_tracking@fbc-1p-indfb-fliptrack.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl1/igt@kms_frontbuffer_tracking@fbc-1p-indfb-fliptrack.html

  * igt@kms_frontbuffer_tracking@fbc-1p-pri-indfb-multidraw:
    - shard-iclb:         [FAIL][47] ([fdo#103167]) -> [PASS][48] +2 similar issues
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-1p-pri-indfb-multidraw.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb3/igt@kms_frontbuffer_tracking@fbc-1p-pri-indfb-multidraw.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes:
    - shard-apl:          [DMESG-WARN][49] ([fdo#108566]) -> [PASS][50] +3 similar issues
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-apl5/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-apl3/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          [FAIL][51] ([fdo#108145]) -> [PASS][52] +1 similar issue
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl7/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl1/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html

  * igt@kms_psr@psr2_no_drrs:
    - shard-iclb:         [SKIP][53] ([fdo#109441]) -> [PASS][54] +1 similar issue
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb7/igt@kms_psr@psr2_no_drrs.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb2/igt@kms_psr@psr2_no_drrs.html

  * igt@kms_setmode@basic:
    - shard-skl:          [FAIL][55] ([fdo#99912]) -> [PASS][56]
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl8/igt@kms_setmode@basic.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl10/igt@kms_setmode@basic.html
    - shard-kbl:          [FAIL][57] ([fdo#99912]) -> [PASS][58]
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-kbl7/igt@kms_setmode@basic.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-kbl1/igt@kms_setmode@basic.html

  * igt@kms_vblank@pipe-c-ts-continuation-suspend:
    - shard-skl:          [INCOMPLETE][59] ([fdo#104108]) -> [PASS][60] +1 similar issue
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl5/igt@kms_vblank@pipe-c-ts-continuation-suspend.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl6/igt@kms_vblank@pipe-c-ts-continuation-suspend.html

  * igt@perf@polling:
    - shard-skl:          [FAIL][61] ([fdo#110728]) -> [PASS][62]
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-skl8/igt@perf@polling.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-skl4/igt@perf@polling.html

  * igt@tools_test@tools_test:
    - shard-snb:          [SKIP][63] ([fdo#109271]) -> [PASS][64]
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-snb2/igt@tools_test@tools_test.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-snb7/igt@tools_test@tools_test.html

  
#### Warnings ####

  * igt@kms_dp_dsc@basic-dsc-enable-edp:
    - shard-iclb:         [SKIP][65] ([fdo#109349]) -> [DMESG-WARN][66] ([fdo#107724])
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6453/shard-iclb4/igt@kms_dp_dsc@basic-dsc-enable-edp.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/shard-iclb2/igt@kms_dp_dsc@basic-dsc-enable-edp.html

  
  [fdo#100368]: https://bugs.freedesktop.org/show_bug.cgi?id=100368
  [fdo#103060]: https://bugs.freedesktop.org/show_bug.cgi?id=103060
  [fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103184]: https://bugs.freedesktop.org/show_bug.cgi?id=103184
  [fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#104873]: https://bugs.freedesktop.org/show_bug.cgi?id=104873
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [fdo#105767]: https://bugs.freedesktop.org/show_bug.cgi?id=105767
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#107773]: https://bugs.freedesktop.org/show_bug.cgi?id=107773
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#108228]: https://bugs.freedesktop.org/show_bug.cgi?id=108228
  [fdo#108303]: https://bugs.freedesktop.org/show_bug.cgi?id=108303
  [fdo#108566]: https://bugs.freedesktop.org/show_bug.cgi?id=108566
  [fdo#108840]: https://bugs.freedesktop.org/show_bug.cgi?id=108840
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109349]: https://bugs.freedesktop.org/show_bug.cgi?id=109349
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#110403]: https://bugs.freedesktop.org/show_bug.cgi?id=110403
  [fdo#110728]: https://bugs.freedesktop.org/show_bug.cgi?id=110728
  [fdo#110987]: https://bugs.freedesktop.org/show_bug.cgi?id=110987
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912


Participating hosts (10 -> 10)
------------------------------

  No changes in participating hosts


Build changes
-------------

  * Linux: CI_DRM_6453 -> Patchwork_13615

  CI_DRM_6453: ee7ea857b5d32c7b58b5994201e0e1e194266206 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5092: 2a66ae6626d5583240509f84117d1345a799b75a @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_13615: f45cdc40da3992713b4ad632a5276ddd97b02931 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13615/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-11 17:24   ` Manasi Navare
@ 2019-07-12 17:29     ` Srivatsa, Anusha
  2019-07-12 17:34       ` Ville Syrjälä
  0 siblings, 1 reply; 9+ messages in thread
From: Srivatsa, Anusha @ 2019-07-12 17:29 UTC (permalink / raw)
  To: Navare, Manasi D, Ville Syrjälä; +Cc: intel-gfx



>-----Original Message-----
>From: Navare, Manasi D
>Sent: Thursday, July 11, 2019 10:24 AM
>To: Ville Syrjälä <ville.syrjala@linux.intel.com>
>Cc: Srivatsa, Anusha <anusha.srivatsa@intel.com>; intel-
>gfx@lists.freedesktop.org
>Subject: Re: [Intel-gfx] [PATCH] drm/dp/dsc: Add Support for all BPCs supported
>by TGL
>
>On Thu, Jul 11, 2019 at 04:47:17PM +0300, Ville Syrjälä wrote:
>> On Wed, Jul 10, 2019 at 04:09:21PM -0700, Anusha Srivatsa wrote:
>> > DSC engine on ICL supports only 8 and 10 BPC as the input BPC. But
>> > DSC engine in TGL supports 8, 10 and 12 BPC.
>> > Add 12 BPC support for DSC while calculating compression
>> > configuration.
>> >
>> > Cc: Manasi Navare <manasi.d.navare@intel.com>
>> > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
>> > ---
>> >  drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++++--
>> >  1 file changed, 7 insertions(+), 2 deletions(-)
>> >
>> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
>> > b/drivers/gpu/drm/i915/display/intel_dp.c
>> > index 0bdb7ecc5a81..cd089643c80d 100644
>> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
>> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
>> > @@ -71,6 +71,7 @@
>> >  #define DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER	61440
>> >  #define DP_DSC_MIN_SUPPORTED_BPC		8
>> >  #define DP_DSC_MAX_SUPPORTED_BPC		10
>> > +#define TGL_DP_DSC_MAX_SUPPORTED_BPC		12
>>
>> These defines aren't doing any good IMO. I'd just nuke them.
>
>So just remove all the #defines and use the values directly?

Wont it make it less readable?

>>
>> >
>> >  /* DP DSC throughput values used for slice count calculations KPixels/s */
>> >  #define DP_DSC_PEAK_PIXEL_RATE			2720000
>> > @@ -1911,8 +1912,12 @@ static int intel_dp_dsc_compute_config(struct
>intel_dp *intel_dp,
>> >  	if (!intel_dp_supports_dsc(intel_dp, pipe_config))
>> >  		return -EINVAL;
>> >
>> > -	dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
>> > -			    conn_state->max_requested_bpc);
>> > +	if (INTEL_GEN(dev_priv) > 11)
>>
>> More customarily >= 12
>
>I agree

Makes sense.

Anusha 
>Manasi
>
>>
>> > +		dsc_max_bpc = min_t(u8, TGL_DP_DSC_MAX_SUPPORTED_BPC,
>> > +				    conn_state->max_requested_bpc);
>> > +	else
>> > +		dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
>> > +				    conn_state->max_requested_bpc);
>> >
>> >  	pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, dsc_max_bpc);
>> >  	if (pipe_bpp < DP_DSC_MIN_SUPPORTED_BPC * 3) {
>> > --
>> > 2.21.0
>> >
>> > _______________________________________________
>> > Intel-gfx mailing list
>> > Intel-gfx@lists.freedesktop.org
>> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>>
>> --
>> Ville Syrjälä
>> Intel
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx@lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-12 17:29     ` Srivatsa, Anusha
@ 2019-07-12 17:34       ` Ville Syrjälä
  2019-07-12 18:11         ` Srivatsa, Anusha
  0 siblings, 1 reply; 9+ messages in thread
From: Ville Syrjälä @ 2019-07-12 17:34 UTC (permalink / raw)
  To: Srivatsa, Anusha; +Cc: intel-gfx

On Fri, Jul 12, 2019 at 05:29:16PM +0000, Srivatsa, Anusha wrote:
> 
> 
> >-----Original Message-----
> >From: Navare, Manasi D
> >Sent: Thursday, July 11, 2019 10:24 AM
> >To: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >Cc: Srivatsa, Anusha <anusha.srivatsa@intel.com>; intel-
> >gfx@lists.freedesktop.org
> >Subject: Re: [Intel-gfx] [PATCH] drm/dp/dsc: Add Support for all BPCs supported
> >by TGL
> >
> >On Thu, Jul 11, 2019 at 04:47:17PM +0300, Ville Syrjälä wrote:
> >> On Wed, Jul 10, 2019 at 04:09:21PM -0700, Anusha Srivatsa wrote:
> >> > DSC engine on ICL supports only 8 and 10 BPC as the input BPC. But
> >> > DSC engine in TGL supports 8, 10 and 12 BPC.
> >> > Add 12 BPC support for DSC while calculating compression
> >> > configuration.
> >> >
> >> > Cc: Manasi Navare <manasi.d.navare@intel.com>
> >> > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
> >> > ---
> >> >  drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++++--
> >> >  1 file changed, 7 insertions(+), 2 deletions(-)
> >> >
> >> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
> >> > b/drivers/gpu/drm/i915/display/intel_dp.c
> >> > index 0bdb7ecc5a81..cd089643c80d 100644
> >> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> >> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> >> > @@ -71,6 +71,7 @@
> >> >  #define DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER	61440
> >> >  #define DP_DSC_MIN_SUPPORTED_BPC		8
> >> >  #define DP_DSC_MAX_SUPPORTED_BPC		10
> >> > +#define TGL_DP_DSC_MAX_SUPPORTED_BPC		12
> >>
> >> These defines aren't doing any good IMO. I'd just nuke them.
> >
> >So just remove all the #defines and use the values directly?
> 
> Wont it make it less readable?

It will be more readable because you don't have to go looking for those
defines.

> 
> >>
> >> >
> >> >  /* DP DSC throughput values used for slice count calculations KPixels/s */
> >> >  #define DP_DSC_PEAK_PIXEL_RATE			2720000
> >> > @@ -1911,8 +1912,12 @@ static int intel_dp_dsc_compute_config(struct
> >intel_dp *intel_dp,
> >> >  	if (!intel_dp_supports_dsc(intel_dp, pipe_config))
> >> >  		return -EINVAL;
> >> >
> >> > -	dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
> >> > -			    conn_state->max_requested_bpc);
> >> > +	if (INTEL_GEN(dev_priv) > 11)
> >>
> >> More customarily >= 12
> >
> >I agree
> 
> Makes sense.
> 
> Anusha 
> >Manasi
> >
> >>
> >> > +		dsc_max_bpc = min_t(u8, TGL_DP_DSC_MAX_SUPPORTED_BPC,
> >> > +				    conn_state->max_requested_bpc);
> >> > +	else
> >> > +		dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
> >> > +				    conn_state->max_requested_bpc);
> >> >
> >> >  	pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, dsc_max_bpc);
> >> >  	if (pipe_bpp < DP_DSC_MIN_SUPPORTED_BPC * 3) {
> >> > --
> >> > 2.21.0
> >> >
> >> > _______________________________________________
> >> > Intel-gfx mailing list
> >> > Intel-gfx@lists.freedesktop.org
> >> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
> >>
> >> --
> >> Ville Syrjälä
> >> Intel
> >> _______________________________________________
> >> Intel-gfx mailing list
> >> Intel-gfx@lists.freedesktop.org
> >> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL
  2019-07-12 17:34       ` Ville Syrjälä
@ 2019-07-12 18:11         ` Srivatsa, Anusha
  0 siblings, 0 replies; 9+ messages in thread
From: Srivatsa, Anusha @ 2019-07-12 18:11 UTC (permalink / raw)
  To: Ville Syrjälä; +Cc: intel-gfx



>-----Original Message-----
>From: Ville Syrjälä [mailto:ville.syrjala@linux.intel.com]
>Sent: Friday, July 12, 2019 10:34 AM
>To: Srivatsa, Anusha <anusha.srivatsa@intel.com>
>Cc: Navare, Manasi D <manasi.d.navare@intel.com>; intel-
>gfx@lists.freedesktop.org
>Subject: Re: [Intel-gfx] [PATCH] drm/dp/dsc: Add Support for all BPCs supported
>by TGL
>
>On Fri, Jul 12, 2019 at 05:29:16PM +0000, Srivatsa, Anusha wrote:
>>
>>
>> >-----Original Message-----
>> >From: Navare, Manasi D
>> >Sent: Thursday, July 11, 2019 10:24 AM
>> >To: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> >Cc: Srivatsa, Anusha <anusha.srivatsa@intel.com>; intel-
>> >gfx@lists.freedesktop.org
>> >Subject: Re: [Intel-gfx] [PATCH] drm/dp/dsc: Add Support for all BPCs
>> >supported by TGL
>> >
>> >On Thu, Jul 11, 2019 at 04:47:17PM +0300, Ville Syrjälä wrote:
>> >> On Wed, Jul 10, 2019 at 04:09:21PM -0700, Anusha Srivatsa wrote:
>> >> > DSC engine on ICL supports only 8 and 10 BPC as the input BPC.
>> >> > But DSC engine in TGL supports 8, 10 and 12 BPC.
>> >> > Add 12 BPC support for DSC while calculating compression
>> >> > configuration.
>> >> >
>> >> > Cc: Manasi Navare <manasi.d.navare@intel.com>
>> >> > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
>> >> > ---
>> >> >  drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++++--
>> >> >  1 file changed, 7 insertions(+), 2 deletions(-)
>> >> >
>> >> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
>> >> > b/drivers/gpu/drm/i915/display/intel_dp.c
>> >> > index 0bdb7ecc5a81..cd089643c80d 100644
>> >> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
>> >> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
>> >> > @@ -71,6 +71,7 @@
>> >> >  #define DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER	61440
>> >> >  #define DP_DSC_MIN_SUPPORTED_BPC		8
>> >> >  #define DP_DSC_MAX_SUPPORTED_BPC		10
>> >> > +#define TGL_DP_DSC_MAX_SUPPORTED_BPC		12
>> >>
>> >> These defines aren't doing any good IMO. I'd just nuke them.
>> >
>> >So just remove all the #defines and use the values directly?
>>
>> Wont it make it less readable?
>
>It will be more readable because you don't have to go looking for those defines.
Ok. Then remove all #defines like Manasi pointed out?

Anusha 
>>
>> >>
>> >> >
>> >> >  /* DP DSC throughput values used for slice count calculations KPixels/s */
>> >> >  #define DP_DSC_PEAK_PIXEL_RATE			2720000
>> >> > @@ -1911,8 +1912,12 @@ static int
>> >> > intel_dp_dsc_compute_config(struct
>> >intel_dp *intel_dp,
>> >> >  	if (!intel_dp_supports_dsc(intel_dp, pipe_config))
>> >> >  		return -EINVAL;
>> >> >
>> >> > -	dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
>> >> > -			    conn_state->max_requested_bpc);
>> >> > +	if (INTEL_GEN(dev_priv) > 11)
>> >>
>> >> More customarily >= 12
>> >
>> >I agree
>>
>> Makes sense.
>>
>> Anusha
>> >Manasi
>> >
>> >>
>> >> > +		dsc_max_bpc = min_t(u8, TGL_DP_DSC_MAX_SUPPORTED_BPC,
>> >> > +				    conn_state->max_requested_bpc);
>> >> > +	else
>> >> > +		dsc_max_bpc = min_t(u8, DP_DSC_MAX_SUPPORTED_BPC,
>> >> > +				    conn_state->max_requested_bpc);
>> >> >
>> >> >  	pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, dsc_max_bpc);
>> >> >  	if (pipe_bpp < DP_DSC_MIN_SUPPORTED_BPC * 3) {
>> >> > --
>> >> > 2.21.0
>> >> >
>> >> > _______________________________________________
>> >> > Intel-gfx mailing list
>> >> > Intel-gfx@lists.freedesktop.org
>> >> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>> >>
>> >> --
>> >> Ville Syrjälä
>> >> Intel
>> >> _______________________________________________
>> >> Intel-gfx mailing list
>> >> Intel-gfx@lists.freedesktop.org
>> >> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
>--
>Ville Syrjälä
>Intel
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2019-07-12 18:11 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-10 23:09 [PATCH] drm/dp/dsc: Add Support for all BPCs supported by TGL Anusha Srivatsa
2019-07-10 23:31 ` ✗ Fi.CI.SPARSE: warning for " Patchwork
2019-07-11 12:32 ` ✓ Fi.CI.BAT: success " Patchwork
2019-07-11 13:47 ` [PATCH] " Ville Syrjälä
2019-07-11 17:24   ` Manasi Navare
2019-07-12 17:29     ` Srivatsa, Anusha
2019-07-12 17:34       ` Ville Syrjälä
2019-07-12 18:11         ` Srivatsa, Anusha
2019-07-11 23:30 ` ✓ Fi.CI.IGT: success for " Patchwork

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