[PATCH v9 03/19] media: iris: Skip UBWC configuration when not supported

From: Dikshita Agarwal <[email protected]>

UBWC configuration is not applicable to all SoCs. Add a check to avoid
configuring UBWC during sys init on unsupported platforms.

Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Dikshita Agarwal <[email protected]>
Reviewed-by: Vishnu Reddy <[email protected]>
Reviewed-by: Vikash Garodia <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Signed-off-by: Dmitry Baryshkov <[email protected]>
---
 drivers/media/platform/qcom/iris/iris_hfi_gen2_packet.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen2_packet.c b/drivers/media/platform/qcom/iris/iris_hfi_gen2_packet.c
index 0d05dd2afc07..6e04175eb904 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen2_packet.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen2_packet.c
@@ -140,6 +140,9 @@ void iris_hfi_gen2_packet_sys_init(struct iris_core *core, struct iris_hfi_heade
 				    &payload,
 				    sizeof(u32));
 
+	if (!ubwc->ubwc_enc_version)
+		return;
+
 	payload = qcom_ubwc_macrotile_mode(ubwc) ? 8 : 4;
 	iris_hfi_gen2_create_packet(hdr,
 				    HFI_PROP_UBWC_MAX_CHANNELS,

-- 
2.47.3