On 3/3/2022 7:21 PM, Dmitry Baryshkov wrote:
Currently the msm platform driver is a multiplex handling several cases:
- headless GPU-only driver,
- MDP4 with flat device nodes,
- MDP5/DPU MDSS with all the nodes being children of MDSS node.
This results in not-so-perfect code, checking the ha
On 3/3/2022 7:21 PM, Dmitry Baryshkov wrote:
Since now there is just one mdss subdriver, drop all the indirection,
make msm_mdss struct completely opaque (and defined inside msm_mdss.c)
and call mdss functions directly.
Signed-off-by: Dmitry Baryshkov
Reviewed-by: Abhinav Kumar
---
driv
On 3/3/2022 7:21 PM, Dmitry Baryshkov wrote:
MDP5 and DPU1 both provide the driver handling the MDSS region, which
handles the irq domain and (incase of DPU1) adds some init for the UBWC
controller. Unify those two pieces of code into a common driver.
Signed-off-by: Dmitry Baryshkov
Reviewe
On Sat, 5 Mar 2022 at 00:49, Doug Anderson wrote:
> On Thu, Mar 3, 2022 at 4:16 PM Dmitry Baryshkov
> wrote:
> >
> > On Fri, 4 Mar 2022 at 02:56, Stephen Boyd wrote:
> > >
> > > Quoting Dmitry Baryshkov (2022-03-03 15:50:50)
> > > > On Thu, 3 Mar 2022 at 12:40, Vinod Polimera
> > > > wrote:
>
On Thu, Mar 3, 2022 at 7:21 PM Dmitry Baryshkov
wrote:
>
> MSM DRM driver already allows one to compile out the DP or DSI support.
> Add support for disabling other features like MDP4/MDP5/DPU drivers or
> direct HDMI output support.
>
> Suggested-by: Stephen Boyd
> Signed-off-by: Dmitry Baryshko
On Fri, Mar 4, 2022 at 1:47 PM Dmitry Baryshkov
wrote:
>
> On Fri, 4 Mar 2022 at 23:23, Rob Clark wrote:
> >
> > From: Rob Clark
> >
> > Fixes: f6d62d091cfd ("drm/msm/a6xx: add support for Adreno 660 GPU")
> > Signed-off-by: Rob Clark
>
> Reviewed-by: Dmitry Baryshkov
> However see the comment
Hi,
On Thu, Mar 3, 2022 at 4:16 PM Dmitry Baryshkov
wrote:
>
> On Fri, 4 Mar 2022 at 02:56, Stephen Boyd wrote:
> >
> > Quoting Dmitry Baryshkov (2022-03-03 15:50:50)
> > > On Thu, 3 Mar 2022 at 12:40, Vinod Polimera
> > > wrote:
> > > >
> > > > Kernel clock driver assumes that initial rate is
On Fri, 4 Mar 2022 at 23:23, Rob Clark wrote:
>
> From: Rob Clark
>
> Fixes: f6d62d091cfd ("drm/msm/a6xx: add support for Adreno 660 GPU")
> Signed-off-by: Rob Clark
Reviewed-by: Dmitry Baryshkov
However see the comment below.
> ---
> drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 1 +
> 1 file cha
From: Rob Clark
Fixes: f6d62d091cfd ("drm/msm/a6xx: add support for Adreno 660 GPU")
Signed-off-by: Rob Clark
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 02b479
From: Rob Clark
refcount_t complains about 0->1 transitions, which isn't *quite* what we
wanted. So use dirtyfb==1 to mean that the fb is not connected to any
output that requires dirtyfb flushing, so that we can keep the underflow
and overflow checking.
Fixes: 9e4dde28e9cd ("drm/msm: Avoid dir
On 3/3/2022 2:51 PM, AngeloGioacchino Del Regno wrote:
Il 02/03/22 18:27, Akhil P Oommen ha scritto:
Retry infinitely on resume failure because there is nothing much we can
do if GPU is not ON. Also, this helps us to avoid checking for the
return value of pm_runtime_get() to see if GPU is ON.
S
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