From: Rob Clark
So, using dma_sync_* for our cache needs works out w/ dma iommu ops, but
it falls appart with dma direct ops. The problem is that, depending on
display generation, we can have either set of dma ops (mdp4 and dpu have
iommu wired to mdss node, which maps to toplevel drm device,
Hi Neil.
> > Signed-off-by: Andrzej Pietrasiewicz
> > ---
> > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 40 +++
> > 1 file changed, 20 insertions(+), 20 deletions(-)
> >
...
>
> Reviewed-by: Neil Armstrong
There is now a much simpler v6 of this patch.
Care to take a
On 2019/07/26, Andrzej Pietrasiewicz wrote:
> It is difficult for a user to know which of the i2c adapters is for which
> drm connector. This series addresses this problem.
>
> The idea is to have a symbolic link in connector's sysfs directory, e.g.:
>
> ls -l /sys/class/drm/card0-HDMI-A-1/ddc
>
Le ven. 26 juil. 2019 à 19:27, Andrzej Pietrasiewicz
a écrit :
>
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz
Reviewed-by: Benjamin Gaignard
> ---
> drivers/gpu/drm/sti/sti_hdmi.c | 6 --
> 1 file changed, 4 insertions(+), 2
On 26/07/2019 19:23, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz
> ---
> drivers/gpu/drm/bridge/ti-tfp410.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git
On 26/07/2019 19:23, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz
> ---
> drivers/gpu/drm/bridge/dumb-vga-dac.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git
On 11/07/2019 13:26, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz
> ---
> drivers/gpu/drm/bridge/ti-tfp410.c | 19 +--
> 1 file changed, 9 insertions(+), 10 deletions(-)
>
> diff --git
On 11/07/2019 13:26, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz
> ---
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 40 +++
> 1 file changed, 20 insertions(+), 20 deletions(-)
>
> diff --git
On 11/07/2019 13:26, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz
> ---
> drivers/gpu/drm/bridge/dumb-vga-dac.c | 19 +--
> 1 file changed, 9 insertions(+), 10 deletions(-)
>
> diff --git
