[PATCH v3 08/15] remoteproc: qcom_wcnss: Switch to generic PAS TZ APIs
From: Sumit Garg <sumit.garg@kernel.org>
Date: 2026-03-27 13:13:17
Also in:
ath12k, dri-devel, linux-arm-msm, linux-devicetree, linux-media, linux-remoteproc, linux-wireless, lkml, op-tee
Subsystem:
arm/qualcomm mailing list, remote processor (remoteproc) subsystem, the rest · Maintainers:
Bjorn Andersson, Mathieu Poirier, Linus Torvalds
From: Sumit Garg <redacted> Switch qcom_wcnss 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. Signed-off-by: Sumit Garg <redacted> --- drivers/remoteproc/qcom_wcnss.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index 4add9037dbd5..0dbdd18ab3dd 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c@@ -19,7 +19,7 @@ #include <linux/platform_device.h> #include <linux/pm_domain.h> #include <linux/pm_runtime.h> -#include <linux/firmware/qcom/qcom_scm.h> +#include <linux/firmware/qcom/qcom_pas.h> #include <linux/regulator/consumer.h> #include <linux/remoteproc.h> #include <linux/soc/qcom/mdt_loader.h>
@@ -257,7 +257,7 @@ static int wcnss_start(struct rproc *rproc) wcnss_indicate_nv_download(wcnss); wcnss_configure_iris(wcnss); - ret = qcom_scm_pas_auth_and_reset(WCNSS_PAS_ID); + ret = qcom_pas_auth_and_reset(WCNSS_PAS_ID); if (ret) { dev_err(wcnss->dev, "failed to authenticate image and release reset\n");
@@ -269,7 +269,7 @@ static int wcnss_start(struct rproc *rproc) if (wcnss->ready_irq > 0 && ret == 0) { /* We have a ready_irq, but it didn't fire in time. */ dev_err(wcnss->dev, "start timed out\n"); - qcom_scm_pas_shutdown(WCNSS_PAS_ID); + qcom_pas_shutdown(WCNSS_PAS_ID); ret = -ETIMEDOUT; goto disable_iris; }
@@ -311,7 +311,7 @@ static int wcnss_stop(struct rproc *rproc) 0); } - ret = qcom_scm_pas_shutdown(WCNSS_PAS_ID); + ret = qcom_pas_shutdown(WCNSS_PAS_ID); if (ret) dev_err(wcnss->dev, "failed to shutdown: %d\n", ret);
@@ -557,10 +557,10 @@ static int wcnss_probe(struct platform_device *pdev) data = of_device_get_match_data(&pdev->dev); - if (!qcom_scm_is_available()) + if (!qcom_pas_is_available()) return -EPROBE_DEFER; - if (!qcom_scm_pas_supported(WCNSS_PAS_ID)) { + if (!qcom_pas_supported(WCNSS_PAS_ID)) { dev_err(&pdev->dev, "PAS is not available for WCNSS\n"); return -ENXIO; }
--
2.51.0