On Fri, 12 May 2023 at 03:16, Kuogee Hsieh wrote:
>
>
> On 5/11/2023 8:57 AM, Dmitry Baryshkov wrote:
> > On 11/05/2023 18:53, Bjorn Andersson wrote:
> >> On Thu, May 11, 2023 at 07:24:46AM +0300, Dmitry Baryshkov wrote:
> >>> On Wed, 10 May 2023 at 23:31, Kuogee Hsieh
> >>> wrote:
>
>
On 5/11/2023 8:57 AM, Dmitry Baryshkov wrote:
On 11/05/2023 18:53, Bjorn Andersson wrote:
On Thu, May 11, 2023 at 07:24:46AM +0300, Dmitry Baryshkov wrote:
On Wed, 10 May 2023 at 23:31, Kuogee Hsieh
wrote:
The internal_hpd flag was introduced to handle external DP HPD
derived from GPIO
pi
On 2023-05-11 09:22:47, Dmitry Baryshkov wrote:
> On 11/05/2023 09:18, Marijn Suijten wrote:
> > On 2023-05-11 07:26:28, Dmitry Baryshkov wrote:
> >> On 11/05/2023 01:35, Jessica Zhang wrote:
> >>>
> >>>
> >>> On 5/9/2023 11:29 PM, Marijn Suijten wrote:
> On 2023-05-09 15:06:48, Jessica Zhang
On 2023-05-11 13:05:15, Abhinav Kumar wrote:
> > Don't think the DP series alone should point that out, as it heavily
> > depends on the relation between slice size and bpp parameters, and
> > whether those end up with a fractional part or not (are you able to test
> > and confirm all those combin
On 5/10/2023 11:15 PM, Marijn Suijten wrote:
On 2023-05-10 14:03:14, Jessica Zhang wrote:
On 5/9/2023 11:33 PM, Marijn Suijten wrote:
On 2023-05-09 15:06:50, Jessica Zhang wrote:
Introduce MSM-specific DSC helper methods, as some calculations are
common between DP and DSC.
Reviewed-by: D
On 5/10/2023 11:28 PM, Dmitry Baryshkov wrote:
On 11/05/2023 00:03, Jessica Zhang wrote:
On 5/9/2023 11:33 PM, Marijn Suijten wrote:
On 2023-05-09 15:06:50, Jessica Zhang wrote:
Introduce MSM-specific DSC helper methods, as some calculations are
common between DP and DSC.
Reviewed-by: Dm
Quoting Bjorn Andersson (2023-05-11 08:44:16)
> On Wed, May 10, 2023 at 05:39:07PM -0700, Abhinav Kumar wrote:
> >
> >
> > On 5/10/2023 4:55 PM, Stephen Boyd wrote:
> > > Quoting Kuogee Hsieh (2023-05-10 13:31:04)
> > > > The internal_hpd flag was introduced to handle external DP HPD derived
> > >
Add support for DSC 1.2 by providing the necessary hooks to program
the DPU DSC 1.2 encoder.
Changes in v3:
-- fixed kernel test rebot report that "__iomem *off" is declared but not
used at dpu_hw_dsc_config_1_2()
-- unrolling thresh loops
Changes in v4:
-- delete DPU_DSC_HW_REV_1_1
-- delete
Current DSC flush update is piggyback inside dpu_hw_ctl_intf_cfg_v1().
This patch separates DSC flush away from dpu_hw_ctl_intf_cfg_v1() by
adding dpu_hw_ctl_update_pending_flush_dsc_v1() to handle both per
DSC engine and DSC flush bits at same time to make it consistent with
the location of flush
Unset DSC_ACTIVE bit at dpu_hw_ctl_reset_intf_cfg_v1(),
dpu_encoder_unprep_dsc() and dpu_encoder_dsc_pipe_clr() functions
to tear down DSC data path if DSC data path was setup previous.
Signed-off-by: Kuogee Hsieh
Reviewed-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 4
From: Abhinav Kumar
Add DSC 1.2 hardware blocks to the catalog with necessary sub-block and
feature flag information. Each display compression engine (DCE) contains
dual hard slice DSC encoders so both share same base address but with
its own different sub block address.
changes in v4:
-- delet
DPU < 7.0.0 requires the PINGPONG block to be involved during
DSC setting up. Since DPU >= 7.0.0, enabling and starting the DSC
encoder engine was moved to INTF with the help of the flush mechanism.
Add a DPU_PINGPONG_DSC feature bit to restrict the availability of
dpu_hw_pp_setup_dsc() and dpu_hw_
Disabling the crossbar mux between DSC and PINGPONG currently
requires a bogus enum dpu_pingpong value to be passed when calling
dsc_bind_pingpong_blk() with enable=false, even though the register
value written is independent of the current PINGPONG block. Replace
that `bool enable` parameter with
DPU < 7.0.0 has DPU_PINGPONG_DSC feature bit set to indicate it requires
both dpu_hw_pp_setup_dsc() and dpu_hw_pp_dsc_{enable,disable}() to be
executed to complete DSC configuration if DSC hardware block is present.
Hence test DPU_PINGPONG_DSC feature bit and assign DSC related functions
to the ops
From: Abhinav Kumar
There are some platforms has DSC blocks but it is not declared at catalog.
For completeness, this patch adds DSC blocks for platforms which missed
them.
Signed-off-by: Abhinav Kumar
Reviewed-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h |
This series adds the DPU side changes to support DSC 1.2 encoder. This
was validated with both DSI DSC 1.2 panel and DP DSC 1.2 monitor.
The DSI and DP parts will be pushed later on top of this change.
This seriel is rebase on [1], [2] and catalog fixes from rev-4 of [3].
[1]: https://patchwork.fr
On 11/05/2023 20:00, Kuogee Hsieh wrote:
On 5/10/2023 9:52 PM, Dmitry Baryshkov wrote:
On 11/05/2023 01:07, Kuogee Hsieh wrote:
Add support for DSC 1.2 by providing the necessary hooks to program
the DPU DSC 1.2 encoder.
Changes in v3:
-- fixed kernel test rebot report that "__iomem *off" is
On 5/10/2023 9:52 PM, Dmitry Baryshkov wrote:
On 11/05/2023 01:07, Kuogee Hsieh wrote:
Add support for DSC 1.2 by providing the necessary hooks to program
the DPU DSC 1.2 encoder.
Changes in v3:
-- fixed kernel test rebot report that "__iomem *off" is declared but
not
used at dpu_hw_dsc
On 10/05/2023 23:31, Kuogee Hsieh wrote:
There is bug report on exteranl DP display does not work.
This patch add below two patches to fix the problem.
1) enable HDP plugin/unplugged interrupts to hpd_enable/disable
2) add mutex to protect internal_hpd against race condition between different
th
On 11/05/2023 18:53, Bjorn Andersson wrote:
On Thu, May 11, 2023 at 07:24:46AM +0300, Dmitry Baryshkov wrote:
On Wed, 10 May 2023 at 23:31, Kuogee Hsieh wrote:
The internal_hpd flag was introduced to handle external DP HPD derived from GPIO
pinmuxed into DP controller. HPD plug/unplug interru
On Thu, May 11, 2023 at 07:24:46AM +0300, Dmitry Baryshkov wrote:
> On Wed, 10 May 2023 at 23:31, Kuogee Hsieh wrote:
> >
> > The internal_hpd flag was introduced to handle external DP HPD derived from
> > GPIO
> > pinmuxed into DP controller. HPD plug/unplug interrupts cannot be enabled
> > unt
On Wed, May 10, 2023 at 05:39:07PM -0700, Abhinav Kumar wrote:
>
>
> On 5/10/2023 4:55 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2023-05-10 13:31:04)
> > > The internal_hpd flag was introduced to handle external DP HPD derived
> > > from GPIO
> > > pinmuxed into DP controller.
> >
> > W
On Wed, May 10, 2023 at 04:55:04PM -0700, Stephen Boyd wrote:
> Quoting Kuogee Hsieh (2023-05-10 13:31:04)
> > The internal_hpd flag was introduced to handle external DP HPD derived from
> > GPIO
> > pinmuxed into DP controller.
>
> Was it? It looks more like it was done to differentiate between
From: Rob Clark
When the special handling of qcom,adreno-smmu was moved into
qcom_smmu_create(), it was overlooked that we didn't have all the
required entries in qcom_smmu_impl_of_match. So we stopped getting
adreno_smmu_priv on sc7180, breaking per-process pgtables.
Fixes: 30b912a03d91 ("iomm
From: Rob Clark
Otherwise it is not always obvious if a dt or iommu change is causing us
to fall back to global pgtable.
Signed-off-by: Rob Clark
---
drivers/gpu/drm/msm/msm_iommu.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/driv
On Thu, May 11, 2023 at 7:51 AM Dmitry Baryshkov
wrote:
>
> On Tue, 9 May 2023 at 19:37, Rob Clark wrote:
> >
> > From: Rob Clark
> >
> > When the special handling of qcom,adreno-smmu was moved into
> > qcom_smmu_create(), it was overlooked that we didn't have all the
> > required entries in qco
On Tue, 9 May 2023 at 19:37, Rob Clark wrote:
>
> From: Rob Clark
>
> When the special handling of qcom,adreno-smmu was moved into
> qcom_smmu_create(), it was overlooked that we didn't have all the
> required entries in qcom_smmu_impl_of_match. So we stopped getting
> adreno_smmu_priv on sc7180
On Tue, May 9, 2023 at 9:37 AM Rob Clark wrote:
>
> From: Rob Clark
>
> When the special handling of qcom,adreno-smmu was moved into
> qcom_smmu_create(), it was overlooked that we didn't have all the
> required entries in qcom_smmu_impl_of_match. So we stopped getting
> adreno_smmu_priv on sc71
On Wed, May 10, 2023 at 03:54:41PM -0700, Jessica Zhang wrote:
> Add helpers to calculate det_thresh_flatness and initial_scale_value as
> these calculations are defined within the DSC spec.
>
> Signed-off-by: Jessica Zhang
> Signed-off-by: Dmitry Baryshkov
> Reviewed-by: Marijn Suijten
> Signe
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