On 10/12/2021 3:30 PM, Dan Carpenter wrote:
Hello Akhil P Oommen,
The patch a6f24383f6c0: "drm/msm/a6xx: Fix llcc configuration for
a660 gpu" from Jul 30, 2021, leads to the following Smatch static
checker warning:
drivers/gpu/drm/msm/adreno/a6xx_gpu.c:1480 a6xx_llc_activate()
From: Amit Pundir
This reverts commit 001ce9785c0674d913531345e86222c965fc8bf4.
This upstream commit broke AOSP (post Android 12 merge) build
on RB5. The device either silently crashes into USB crash mode
after android boot animation or we see a blank blue screen
with following dpu errors in
On 14/10/2021 16:41, Dmitry Baryshkov wrote:
On 07/10/2021 10:08, Vinod Koul wrote:
We cannot enable mode_3d when we are using the DSC. So pass
configuration to detect DSC is enabled and not enable mode_3d
when we are using DSC
We add a helper dpu_encoder_helper_get_dsc_mode() to detect dsc
On 07/10/2021 10:08, Vinod Koul wrote:
In SDM845, DSC can be enabled by writing to pingpong block registers, so
add support for DSC in hw_pp
Reviewed-by: Abhinav Kumar
Signed-off-by: Vinod Koul
Reviewed-by: Dmitry Baryshkov
---
.../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 32
Include linux/vmalloc.h to fix below errors:
error: implicit declaration of function 'vmap';
error: implicit declaration of function 'register_vmap_purge_notifier'
error: implicit declaration of function 'unregister_vmap_purge_notifier'
Yanteng Si (2):
drm/msm: Fix missing include files in
Include linux/vmalloc.h to fix below errors:
error: implicit declaration of function 'register_vmap_purge_notifier'
error: implicit declaration of function 'unregister_vmap_purge_notifier'
Signed-off-by: Yanteng Si
---
drivers/gpu/drm/msm/msm_gem_shrinker.c | 2 ++
1 file changed, 2
Include linux/vmalloc.h to fix below errors:
error: implicit declaration of function 'vmap'
Signed-off-by: Yanteng Si
---
drivers/gpu/drm/msm/msm_gem.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index
On 07/10/2021 10:08, Vinod Koul wrote:
For DSC to work we typically need a 2,2,1 configuration. This should
suffice for resolutions upto 4k. For more resolutions like 8k this won't
work.
Also, it is better to use 2 LMs and DSC instances as half width results
in lesser power consumption as
On Thu, Oct 07, 2021 at 04:42:48PM -0400, Stephen Boyd wrote:
> Quoting Greg Kroah-Hartman (2021-10-06 22:37:40)
> > On Wed, Oct 06, 2021 at 12:37:47PM -0700, Stephen Boyd wrote:
> > >
> > > Let's make the component driver into an actual device driver that has
> > > probe/remove/shutdown
On 07/10/2021 10:08, Vinod Koul wrote:
Later gens of hardware have DSC bits moved to hw_ctl, so configure these
bits so that DSC would work there as well
Signed-off-by: Vinod Koul
---
Changes since
v1:
- Move this patch from 6 to 7 due to dependency on 6th one
- Use DSC indices for
On 07/10/2021 10:08, Vinod Koul wrote:
This add the bits in RM to enable the DSC blocks
Signed-off-by: Vinod Koul
---
Changes since
v1:
- Add _dpu_rm_reserve_dsc() function which checks if DSC is enabled
- Fix to use dsc_blks
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 1 +
On 10/14/21 8:54 AM, Dmitry Baryshkov wrote:
From: Amit Pundir
This reverts commit 001ce9785c0674d913531345e86222c965fc8bf4.
This upstream commit broke AOSP (post Android 12 merge) build
on RB5. The device either silently crashes into USB crash mode
after android boot animation or we see a
On 07/10/2021 10:08, Vinod Koul wrote:
This adds SDM845 DSC blocks into hw_catalog
Signed-off-by: Vinod Koul
Reviewed-by: Dmitry Baryshkov
---
Changes since
v1:
- Remove DSC_SDM845_MASK and use 0 as feature mask
.../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c| 20 +++
On 07/10/2021 10:08, Vinod Koul wrote:
Display Stream Compression (DSC) is one of the hw blocks in dpu, so add
support by adding hw blocks for DSC
Signed-off-by: Vinod Koul
---
Changes since
v1:
- remove unused variable lp
- Update copyright year
RFC:
- Drop unused enums
On 07/10/2021 10:08, Vinod Koul wrote:
We cannot enable mode_3d when we are using the DSC. So pass
configuration to detect DSC is enabled and not enable mode_3d
when we are using DSC
We add a helper dpu_encoder_helper_get_dsc_mode() to detect dsc
enabled and pass this to .setup_intf_cfg()
On 10/14/21 10:42 AM, Steev Klimaszewski wrote:
On 10/14/21 8:54 AM, Dmitry Baryshkov wrote:
From: Amit Pundir
This reverts commit 001ce9785c0674d913531345e86222c965fc8bf4.
This upstream commit broke AOSP (post Android 12 merge) build
on RB5. The device either silently crashes into USB
Hi Dmitry,
On 10/14/21 4:54 PM, Dmitry Baryshkov wrote:
From: Amit Pundir
This reverts commit 001ce9785c0674d913531345e86222c965fc8bf4.
This upstream commit broke AOSP (post Android 12 merge) build
on RB5. The device either silently crashes into USB crash mode
after android boot animation or
Switch to using bulk regulator API instead of hand coding loops.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/hdmi/hdmi.c | 34 +++
drivers/gpu/drm/msm/hdmi/hdmi.h | 6 ++--
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c| 20 -
Merge old hdmi_bridge and hdmi_connector implementations. Use
drm_bridge_connector instead.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/Makefile | 2 +-
drivers/gpu/drm/msm/hdmi/hdmi.c | 12 +-
drivers/gpu/drm/msm/hdmi/hdmi.h | 19 ++-
On Thu, 14 Oct 2021 at 19:54, Vladimir Zapolskiy
wrote:
>
> Hi Dmitry,
>
> On 10/14/21 4:54 PM, Dmitry Baryshkov wrote:
> > From: Amit Pundir
> >
> > This reverts commit 001ce9785c0674d913531345e86222c965fc8bf4.
> >
> > This upstream commit broke AOSP (post Android 12 merge) build
> > on RB5.
Stop using legacy clock names (with _clk suffix) for HDMI and HDMI PHY
device tree nodes.
Signed-off-by: Dmitry Baryshkov
---
arch/arm/boot/dts/qcom-apq8064.dtsi | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi
On 13/10/2021 17:42, Arnd Bergmann wrote:
From: Arnd Bergmann
When CONFIG_COMMON_CLOCK is disabled, the 8996 specific
phy code is left out, which results in a link failure:
ld: drivers/gpu/drm/msm/hdmi/hdmi_phy.o:(.rodata+0x3f0): undefined reference to
`msm_hdmi_phy_8996_cfg'
This was only
On 07/10/2021 10:08, Vinod Koul wrote:
When DSC is enabled, we need to configure DSI registers accordingly and
configure the respective stream compression registers.
Add support to calculate the register setting based on DSC params and
timing information and configure these registers.
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