# \[PATCH v4 06/12\] wifi: ath11k: add QRTR endpoint ID hif feature

- From: Juha-Matti Tilli \<hidden\>
- Date: 2026-09-15 07:44:05 
- List: linux-wireless
- Page: https://ratatoskr.run/linux-wireless/2026/09/17577755
- Thread: https://ratatoskr.run/ath11k/2026/09/17577724/t.md

```text
From: Mihai Moldovan <redacted>

This will allow fetching the QRTR endpoint ID via hardware-specific
means.

Signed-off-by: Mihai Moldovan <redacted>
Signed-off-by: Juha-Matti Tilli <redacted>
---
 drivers/net/wireless/ath/ath11k/hif.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/hif.h b/drivers/net/wireless/ath/ath11k/hif.h
index 017fed1b4bd15..2f1634bb9b181 100644
--- a/drivers/net/wireless/ath/ath11k/hif.h
+++ b/drivers/net/wireless/ath/ath11k/hif.h
@@ -32,6 +32,7 @@ struct ath11k_hif_ops {
 	void (*ce_irq_disable)(struct ath11k_base *ab);
 	void (*get_ce_msi_idx)(struct ath11k_base *ab, u32 ce_id, u32 *msi_idx);
 	void (*coredump_download)(struct ath11k_base *ab);
+	int (*set_qrtr_endpoint_id)(struct ath11k_base *ab);
 };
 
 static inline void ath11k_hif_ce_irq_enable(struct ath11k_base *ab)
@@ -159,4 +160,12 @@ static inline void ath11k_hif_coredump_download(struct ath11k_base *ab)
 		ab->hif.ops->coredump_download(ab);
 }
 
+static inline int ath11k_set_qrtr_endpoint_id(struct ath11k_base *ab)
+{
+	if (!ab->hif.ops->set_qrtr_endpoint_id)
+		return -EOPNOTSUPP;
+	else
+		return ab->hif.ops->set_qrtr_endpoint_id(ab);
+}
+
 #endif /* _HIF_H_ */
-- 
2.34.1

```