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wifi: ath12k: Switch to generic PAS TZ APIs

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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@kernel.org>
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260702115835.167602-13-sumit.garg@kernel.org
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Sumit Garg 2026-07-02 17:28:28 +05:30 committed by Jeff Johnson
parent 8d0620d47d
commit d418509383
2 changed files with 6 additions and 6 deletions
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2
drivers/net/wireless/ath/ath12k/Kconfig
View File

@ -18,7 +18,7 @@ config ATH12K_AHB
bool "Qualcomm 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.

10
drivers/net/wireless/ath/ath12k/ahb.c
View File

@ -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>
@ -419,7 +419,7 @@ 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;
@ -484,10 +484,10 @@ 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);
}
}