[PATCH v2 11/13] media: iris: Select DMA_CONTEXT_BUS to create firmware device

[Vishnu Reddy]

Iris need a firmware device to enable secure PAS (peripheral
authentication service) support in case of non-Gunyah. This device
requires its own IOMMU context for memory isolation. The generic
dma-context-bus provides the infrastructure to create the device and
configure its firmware stream ID.

Select DMA_CONTEXT_BUS to ensure this bus is available when
VIDEO_QCOM_IRIS is enabled.

Signed-off-by: Vishnu Reddy <busanna.reddy@xxxxxxxxxxxxxxxx>
---
 drivers/media/platform/qcom/iris/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/qcom/iris/Kconfig b/drivers/media/platform/qcom/iris/Kconfig
index 3c803a05305a..de1fc4b07ff8 100644
--- a/drivers/media/platform/qcom/iris/Kconfig
+++ b/drivers/media/platform/qcom/iris/Kconfig
@@ -6,6 +6,7 @@ config VIDEO_QCOM_IRIS
         select QCOM_MDT_LOADER if ARCH_QCOM
         select QCOM_SCM
         select VIDEOBUF2_DMA_CONTIG
+        select DMA_CONTEXT_BUS
         help
           This is a V4L2 driver for Qualcomm iris video accelerator
           hardware. It accelerates decoding operations on various

-- 
2.34.1