Merge "msm: ipa: add api for getting IPA pdev"

6 files changed, 50 insertions, 0 deletions

diff --git a/drivers/platform/msm/ipa/ipa_api.c b/drivers/platform/msm/ipa/ipa_api.c
index 75b193def36e..159452c6e3bd 100644
--- a/drivers/platform/msm/ipa/ipa_api.c
+++ b/drivers/platform/msm/ipa/ipa_api.c
@@ -2907,6 +2907,22 @@ int ipa_tear_down_uc_offload_pipes(int ipa_ep_idx_ul,
 	return ret;
 }
 
+/**
+ * ipa_get_pdev() - return a pointer to IPA dev struct
+ *
+ * Return value: a pointer to IPA dev struct
+ *
+ */
+struct device *ipa_get_pdev(void)
+{
+	struct device *ret;
+
+	IPA_API_DISPATCH_RETURN_PTR(ipa_get_pdev);
+
+	return ret;
+}
+EXPORT_SYMBOL(ipa_get_pdev);
+
 static const struct dev_pm_ops ipa_pm_ops = {
 	.suspend_noirq = ipa_ap_suspend,
 	.resume_noirq = ipa_ap_resume,
diff --git a/drivers/platform/msm/ipa/ipa_api.h b/drivers/platform/msm/ipa/ipa_api.h
index eab048323bd5..78fcdeb4b7a0 100644
--- a/drivers/platform/msm/ipa/ipa_api.h
+++ b/drivers/platform/msm/ipa/ipa_api.h
@@ -369,6 +369,8 @@ struct ipa_api_controller {
 
 	int (*ipa_tear_down_uc_offload_pipes)(int ipa_ep_idx_ul,
 		int ipa_ep_idx_dl);
+
+	struct device *(*ipa_get_pdev)(void);
 };
 
 #ifdef CONFIG_IPA
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_i.h b/drivers/platform/msm/ipa/ipa_v2/ipa_i.h
index 866170d3324d..fd61435db5e2 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_i.h
@@ -1847,4 +1847,5 @@ int ipa_ntn_init(void);
 int ipa2_get_ntn_stats(struct IpaHwStatsNTNInfoData_t *stats);
 int ipa2_register_ipa_ready_cb(void (*ipa_ready_cb)(void *),
 				void *user_data);
+struct device *ipa2_get_pdev(void);
 #endif /* _IPA_I_H_ */
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c
index b627cd1fc833..9813fa417c3a 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c
@@ -5102,6 +5102,7 @@ int ipa2_bind_api_controller(enum ipa_hw_type ipa_hw_type,
 	api_ctrl->ipa_setup_uc_ntn_pipes = ipa2_setup_uc_ntn_pipes;
 	api_ctrl->ipa_tear_down_uc_offload_pipes =
 		ipa2_tear_down_uc_offload_pipes;
+	api_ctrl->ipa_get_pdev = ipa2_get_pdev;
 
 	return 0;
 }
@@ -5181,3 +5182,17 @@ void ipa_suspend_apps_pipes(bool suspend)
 		}
 	}
 }
+
+/**
+ * ipa2_get_pdev() - return a pointer to IPA dev struct
+ *
+ * Return value: a pointer to IPA dev struct
+ *
+ */
+struct device *ipa2_get_pdev(void)
+{
+	if (!ipa_ctx)
+		return NULL;
+
+	return ipa_ctx->pdev;
+}
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
index 1b78835cda6b..3a666419385e 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
@@ -2027,4 +2027,5 @@ int ipa3_ntn_init(void);
 int ipa3_get_ntn_stats(struct Ipa3HwStatsNTNInfoData_t *stats);
 struct dentry *ipa_debugfs_get_root(void);
 bool ipa3_is_msm_device(void);
+struct device *ipa3_get_pdev(void);
 #endif /* _IPA3_I_H_ */
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
index 4ea68ae1e95c..db60829bce69 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
@@ -3199,6 +3199,7 @@ int ipa3_bind_api_controller(enum ipa_hw_type ipa_hw_type,
 	api_ctrl->ipa_setup_uc_ntn_pipes = ipa3_setup_uc_ntn_pipes;
 	api_ctrl->ipa_tear_down_uc_offload_pipes =
 		ipa3_tear_down_uc_offload_pipes;
+	api_ctrl->ipa_get_pdev = ipa3_get_pdev;
 
 	return 0;
 }
@@ -3637,3 +3638,17 @@ bool ipa3_is_msm_device(void)
 
 	return false;
 }
+
+/**
+ * ipa3_get_pdev() - return a pointer to IPA dev struct
+ *
+ * Return value: a pointer to IPA dev struct
+ *
+ */
+struct device *ipa3_get_pdev(void)
+{
+	if (!ipa3_ctx)
+		return NULL;
+
+	return ipa3_ctx->pdev;
+}