[PATCH v7 13/15] wifi: ath12k: Switch to generic PAS TZ APIs

[Sumit Garg]

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   | 10 +++++-----
 2 files changed, 6 insertions(+), 6 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..dff7fa7027c5 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;
@@ -485,10 +485,10 @@ 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",
-				   ab_ahb->userpd_id);
+			ath12k_err(ab, "pas shutdown failed for userPD%d: %d\n",
+				   ab_ahb->userpd_id, ret);
 	}
 }
 
-- 
2.51.0