On 2021-08-04 01:43, Stephen Boyd wrote:
Quoting Kalyan Thota (2021-08-03 03:41:47)
Add safe lut configuration for all the targets in dpu
driver as per QOS recommendation.
Issue reported on SC7280:
With wait-for-safe feature in smmu enabled, RT client
buffer levels are checked to be safe befor
Quoting Kalyan Thota (2021-08-03 03:41:47)
> Add safe lut configuration for all the targets in dpu
> driver as per QOS recommendation.
>
> Issue reported on SC7280:
>
> With wait-for-safe feature in smmu enabled, RT client
> buffer levels are checked to be safe before smmu invalidation.
> Since dis
Quoting Kuogee Hsieh (2021-08-03 09:25:13)
> Currently at dp_pm_resume() is_connected state is decided base on hpd
> connection
> status only. This will put is_connected in wrongly "true" state at the
> scenario
> that dongle attached to DUT but without hmdi cable connecting to it. Fix this
> pro
On 2021-08-03 02:06, Thomas Zimmermann wrote:
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Signed-off-by: Thomas Zimmer
Currently at dp_pm_resume() is_connected state is decided base on hpd connection
status only. This will put is_connected in wrongly "true" state at the scenario
that dongle attached to DUT but without hmdi cable connecting to it. Fix this
problem by adding read sink count from dongle and decided is
Hi Thomas,
On Tue, Aug 03, 2021 at 11:06:50AM +0200, Thomas Zimmermann wrote:
> DRM's IRQ helpers are only helpful for old, non-KMS drivers. Move
> the code behind CONFIG_DRM_LEGACY. Convert KMS drivers to Linux
> IRQ interfaces.
>
> DRM provides IRQ helpers for setting up, receiving and removing
Hi Thomas,
On Tue, Aug 03, 2021 at 11:07:01AM +0200, Thomas Zimmermann wrote:
> Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
> IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
> don't benefit from using it.
>
> DRM IRQ callbacks are now being called directly
On Tue, Aug 3, 2021 at 2:37 AM Dmitry Baryshkov
wrote:
>
> On 03/08/2021 12:06, Thomas Zimmermann wrote:
> > Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
> > IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
> > don't benefit from using it.
> >
> > DRM IRQ call
On Tue, 3 Aug 2021 at 13:42, Kalyan Thota wrote:
>
> Add safe lut configuration for all the targets in dpu
> driver as per QOS recommendation.
>
> Issue reported on SC7280:
>
> With wait-for-safe feature in smmu enabled, RT client
> buffer levels are checked to be safe before smmu invalidation.
>
Add safe lut configuration for all the targets in dpu
driver as per QOS recommendation.
Issue reported on SC7280:
With wait-for-safe feature in smmu enabled, RT client
buffer levels are checked to be safe before smmu invalidation.
Since display was always set to unsafe it was delaying the
invalid
Remove the bus clock from the mdss device node, in order to facilitate
bus band width scaling on sm8250 target.
The parent device MDSS will not vote for bus bw, instead the vote will
be triggered by mdp device node. Since a minimum vote is required to
turn on bus clock, and since mdp device node a
In 5.13 the DPU driver was changed to vote on the bus bandwidth for all
the soc families, however suggested [1] dts changes were for some reason
not merged at that time. Let's merge them now.
If the bootloader does not setup the bus vote, clock might not be
enabled before the driver votes on the M
Move the bus clock to mdp device node,in order to facilitate bus band
width scaling on sdm845 target.
The parent device MDSS will not vote for bus bw, instead the vote will
be triggered by mdp device node. Since a minimum vote is required to
turn on bus clock, move the clock node to mdp device fro
On 03/08/2021 12:06, Thomas Zimmermann wrote:
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Signed-off-by: Thomas Zimmer
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Calls to platform_get_irq() can fail with a negative errno code.
Abort initi
Hide the DRM midlayer behind CONFIG_DRM_LEGACY, make functions use
the prefix drm_legacy_, and move declarations to drm_legacy.h.
In struct drm_device, move the fields irq and irq_enabled behind
CONFIG_DRM_LEGACY.
All callers have been updated.
Signed-off-by: Thomas Zimmermann
Acked-by: Sam Ravn
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Calls to platform_get_irq() can fail with a negative errno code.
Abort initi
DRM IRQ helpers will become legacy. The function devm_drm_irq_install()
is unused and won't be required later.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_irq.c | 32
include/drm/drm_irq.h | 1 -
2 files changed, 33 deletions(-)
diff --git a/dr
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Tomi Valkeinen
---
drivers/
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it. DRM IRQ callbacks are now being called
directly or inlined.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/power.c | 1
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Calls to platform_get_irq() can fail with a negative errno code.
Abort initi
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Alex Deucher
---
drivers/gp
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/msm/msm_drv.c | 113 +
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/kmb/kmb_drv.c | 26 ++
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it. DRM IRQ callbacks are now being called
directly or inlined.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_dr
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it. DRM IRQ callbacks are now being called
directly or inlined.
v2:
* use managed release via devm_request_irq() (Sam)
* drop
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
Calls to platform_get_irq() can fail with a negative errno code.
Abort initi
DRM's IRQ helpers are only helpful for old, non-KMS drivers. Move
the code behind CONFIG_DRM_LEGACY. Convert KMS drivers to Linux
IRQ interfaces.
DRM provides IRQ helpers for setting up, receiving and removing IRQ
handlers. It's an abstraction over plain Linux functions. The code
is mid-layerish w
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.
DRM IRQ callbacks are now being called directly or inlined.
The interrupt number returned by pci_msi_vector() is now stored
in struct am
Quoting Kuogee Hsieh (2021-08-02 13:20:55)
> Currently at dp_pm_resume() is_connected state is decided base on hpd
> connection
> status only. This will put is_connected in wrongly "true" state at the
> scenario
> that dongle attached to DUT but without hmdi cable connecting to it. Fix this
> pro
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