On 5/18/2026 12:58 PM, Sumit Garg wrote:
diff --git a/drivers/media/platform/qcom/iris/iris_firmware.c 
b/drivers/media/platform/qcom/iris/iris_firmware.c
index 5f408024e967..b3c5281aea91 100644
--- a/drivers/media/platform/qcom/iris/iris_firmware.c
+++ b/drivers/media/platform/qcom/iris/iris_firmware.c
@@ -4,6 +4,7 @@
   */
#include <linux/firmware.h>
+#include <linux/firmware/qcom/qcom_pas.h>
  #include <linux/firmware/qcom/qcom_scm.h>
  #include <linux/of_address.h>
  #include <linux/of_reserved_mem.h>
@@ -79,7 +80,7 @@ int iris_fw_load(struct iris_core *core)
                return -ENOMEM;
        }
- ret = qcom_scm_pas_auth_and_reset(core->iris_platform_data->pas_id);
+       ret = qcom_pas_auth_and_reset(core->iris_platform_data->pas_id);
        if (ret)  {
                dev_err(core->dev, "auth and reset failed: %d\n", ret);
                return ret;
@@ -93,7 +94,7 @@ int iris_fw_load(struct iris_core *core)
                                                     
cp_config->cp_nonpixel_size);
                if (ret) {
                        dev_err(core->dev, "qcom_scm_mem_protect_video_var failed: 
%d\n", ret);
-                       qcom_scm_pas_shutdown(core->iris_platform_data->pas_id);
+                       qcom_pas_shutdown(core->iris_platform_data->pas_id);
                        return ret;
                }
        }
@@ -103,10 +104,10 @@ int iris_fw_load(struct iris_core *core)
int iris_fw_unload(struct iris_core *core)
  {
-       return qcom_scm_pas_shutdown(core->iris_platform_data->pas_id);
+       return qcom_pas_shutdown(core->iris_platform_data->pas_id);
  }
int iris_set_hw_state(struct iris_core *core, bool resume)
  {
-       return qcom_scm_set_remote_state(resume, 0);
+       return qcom_pas_set_remote_state(resume, 0);
  }
diff --git a/drivers/media/platform/qcom/venus/Kconfig 
b/drivers/media/platform/qcom/venus/Kconfig
index 63ee8c78dc6d..7997b8aa427a 100644
--- a/drivers/media/platform/qcom/venus/Kconfig
+++ b/drivers/media/platform/qcom/venus/Kconfig
@@ -6,6 +6,7 @@ config VIDEO_QCOM_VENUS
        select OF_DYNAMIC if ARCH_QCOM
        select QCOM_MDT_LOADER
        select QCOM_SCM
+       select QCOM_PAS
        select VIDEOBUF2_DMA_CONTIG
        select V4L2_MEM2MEM_DEV
        help
diff --git a/drivers/media/platform/qcom/venus/firmware.c 
b/drivers/media/platform/qcom/venus/firmware.c
index 1de7436713ed..3a38ff985822 100644
--- a/drivers/media/platform/qcom/venus/firmware.c
+++ b/drivers/media/platform/qcom/venus/firmware.c
@@ -12,6 +12,7 @@
  #include <linux/of_reserved_mem.h>
  #include <linux/platform_device.h>
  #include <linux/of_device.h>
+#include <linux/firmware/qcom/qcom_pas.h>
  #include <linux/firmware/qcom/qcom_scm.h>
  #include <linux/sizes.h>
  #include <linux/soc/qcom/mdt_loader.h>
@@ -58,7 +59,7 @@ int venus_set_hw_state(struct venus_core *core, bool resume)
        int ret;
if (core->use_tz) {
-               ret = qcom_scm_set_remote_state(resume, 0);
+               ret = qcom_pas_set_remote_state(resume, 0);
                if (resume && ret == -EINVAL)
                        ret = 0;
                return ret;
@@ -218,7 +219,7 @@ int venus_boot(struct venus_core *core)
        int ret;
if (!IS_ENABLED(CONFIG_QCOM_MDT_LOADER) ||
-           (core->use_tz && !qcom_scm_is_available()))
+           (core->use_tz && !qcom_pas_is_available()))
                return -EPROBE_DEFER;
ret = of_property_read_string_index(dev->of_node, "firmware-name", 0,
@@ -236,7 +237,7 @@ int venus_boot(struct venus_core *core)
        core->fw.mem_phys = mem_phys;
if (core->use_tz)
-               ret = qcom_scm_pas_auth_and_reset(VENUS_PAS_ID);
+               ret = qcom_pas_auth_and_reset(VENUS_PAS_ID);
        else
                ret = venus_boot_no_tz(core, mem_phys, mem_size);
@@ -259,7 +260,7 @@ int venus_boot(struct venus_core *core)
                                                     res->cp_nonpixel_start,
                                                     res->cp_nonpixel_size);
                if (ret) {
-                       qcom_scm_pas_shutdown(VENUS_PAS_ID);
+                       qcom_pas_shutdown(VENUS_PAS_ID);
                        dev_err(dev, "set virtual address ranges fail (%d)\n",
                                ret);
                        return ret;


API "qcom_scm_mem_protect_video_var() would also need this migration, any reason not to consider that ?

Could you please check, if any such usage of legacy *scm* APIs, like the one i pointed above, can be enforced to err out at compile time ?

Regards,
Vikash

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