soc: qcom: ubwc: more fixes and missing platforms

[PATCH 0/4] soc: qcom: ubwc: more fixes and missing platforms

Posted by Dmitry Baryshkov 1 month, 3 weeks ago

Add missing configuration for several platforms and correct
configuration for several other platforms.

Note: I'm not sure how to handle MSM8956/76 platforms. MDSS definitely
doesn't have UBWC support. This doesn't provide a threat for now (as
MDP5 driver doesn't provide UBWC support), but if we were to switch
these platforms to the DPU driver, we might need to filter them out.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
Dmitry Baryshkov (4):
      soc: qcom: ubwc: use no-uwbc config for MSM8917
      soc: qcom: ubwc: add more missing platforms
      soc: qcom: add configuration for MSM8929
      soc: qcom: use no-UBWC config for MSM8956/76

 drivers/soc/qcom/ubwc_config.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)
---
base-commit: 0b6974bb4134ca6396752a0b122026b41300592f
change-id: 20250814-more-ubwc-d56e4bccc23d

Best regards,
-- 
With best wishes
Dmitry

Re: [PATCH 0/4] soc: qcom: ubwc: more fixes and missing platforms

Posted by Bjorn Andersson 1 month, 2 weeks ago

On Thu, Aug 14, 2025 at 10:22:19AM +0300, Dmitry Baryshkov wrote:
> Add missing configuration for several platforms and correct
> configuration for several other platforms.
> 
> Note: I'm not sure how to handle MSM8956/76 platforms. MDSS definitely
> doesn't have UBWC support. This doesn't provide a threat for now (as
> MDP5 driver doesn't provide UBWC support), but if we were to switch
> these platforms to the DPU driver, we might need to filter them out.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Acked-by: Bjorn Andersson <andersson@kernel.org>

Regards,
Bjorn

> ---
> Dmitry Baryshkov (4):
>       soc: qcom: ubwc: use no-uwbc config for MSM8917
>       soc: qcom: ubwc: add more missing platforms
>       soc: qcom: add configuration for MSM8929
>       soc: qcom: use no-UBWC config for MSM8956/76
> 
>  drivers/soc/qcom/ubwc_config.c | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> ---
> base-commit: 0b6974bb4134ca6396752a0b122026b41300592f
> change-id: 20250814-more-ubwc-d56e4bccc23d
> 
> Best regards,
> -- 
> With best wishes
> Dmitry
>