Re: [PATCH 02/16] media: iris: Filter UBWC raw formats based on hardware capabilities

From: Vikash Garodia

Date: Thu May 07 2026 - 09:16:53 EST



On 5/7/2026 12:12 PM, Dmitry Baryshkov wrote:
From: Dikshita Agarwal<dikshita.agarwal@xxxxxxxxxxxxxxxx>

The raw formats supported by Iris were previously advertised
unconditionally, assuming UBWC support on all platforms. However, some
platforms do not support UBWC which results in incorrect format
capability exposure.

Use the UBWC configuration provided by the platform to dynamically
filter raw formats at runtime. If UBWC is not supported, UBWC-based
formats are omitted from the advertised capability list, while linear
formats remain available.

Reviewed-by: Dmitry Baryshkov<dmitry.baryshkov@xxxxxxxxxxxxxxxx>
Signed-off-by: Dikshita Agarwal<dikshita.agarwal@xxxxxxxxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov<dmitry.baryshkov@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/iris/iris_vdec.c | 9 +++++++++
drivers/media/platform/qcom/iris/iris_venc.c | 9 +++++++++
2 files changed, 18 insertions(+)

Reviewed-by: Vikash Garodia <vikash.garodia@xxxxxxxxxxxxxxxx>