[PATCH v4 13/15] wifi: ath12k: Switch to generic PAS TZ APIs
Sumit Garg
sumit.garg at kernel.org
Mon Apr 27 02:56:01 PDT 2026
From: Sumit Garg <sumit.garg at oss.qualcomm.com>
Switch ath12k client driver over to generic PAS TZ APIs. Generic PAS TZ
service allows to support multiple TZ implementation backends like QTEE
based SCM PAS service, OP-TEE based PAS service and any further future TZ
backend service.
Acked-by: Jeff Johnson <jjohnson at kernel.org>
Signed-off-by: Sumit Garg <sumit.garg at oss.qualcomm.com>
---
drivers/net/wireless/ath/ath12k/Kconfig | 2 +-
drivers/net/wireless/ath/ath12k/ahb.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/ath/ath12k/Kconfig b/drivers/net/wireless/ath/ath12k/Kconfig
index d39c075758bd..2b8b87931330 100644
--- a/drivers/net/wireless/ath/ath12k/Kconfig
+++ b/drivers/net/wireless/ath/ath12k/Kconfig
@@ -18,7 +18,7 @@ config ATH12K_AHB
bool "QTI ath12k AHB support"
depends on ATH12K && REMOTEPROC
select QCOM_MDT_LOADER
- select QCOM_SCM
+ select QCOM_PAS
help
Enable support for Ath12k AHB bus chipsets, example IPQ5332.
diff --git a/drivers/net/wireless/ath/ath12k/ahb.c b/drivers/net/wireless/ath/ath12k/ahb.c
index 2dcf0a52e4c1..c5ba91e6f95e 100644
--- a/drivers/net/wireless/ath/ath12k/ahb.c
+++ b/drivers/net/wireless/ath/ath12k/ahb.c
@@ -5,7 +5,7 @@
*/
#include <linux/dma-mapping.h>
-#include <linux/firmware/qcom/qcom_scm.h>
+#include <linux/firmware/qcom/qcom_pas.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
@@ -420,7 +420,7 @@ static int ath12k_ahb_power_up(struct ath12k_base *ab)
if (ab_ahb->scm_auth_enabled) {
/* Authenticate FW image using peripheral ID */
- ret = qcom_scm_pas_auth_and_reset(pasid);
+ ret = qcom_pas_auth_and_reset(pasid);
if (ret) {
ath12k_err(ab, "failed to boot the remote processor %d\n", ret);
goto err_fw2;
@@ -485,9 +485,9 @@ static void ath12k_ahb_power_down(struct ath12k_base *ab, bool is_suspend)
pasid = (u32_encode_bits(ab_ahb->userpd_id, ATH12K_USERPD_ID_MASK)) |
ATH12K_AHB_UPD_SWID;
/* Release the firmware */
- ret = qcom_scm_pas_shutdown(pasid);
+ ret = qcom_pas_shutdown(pasid);
if (ret)
- ath12k_err(ab, "scm pas shutdown failed for userPD%d\n",
+ ath12k_err(ab, "pas shutdown failed for userPD%d: %d\n",
ab_ahb->userpd_id);
}
}
--
2.51.0
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