To manage GENI serial engine resources during runtime power management,
drivers currently need to call functions for ICC, clock, and
SE resource operations in both suspend and resume paths, resulting in
code duplication across drivers.

The new geni_se_resources_activate() and geni_se_resources_deactivate()
helper APIs addresses this issue by providing a streamlined method to
enable or disable all resources based, thereby eliminating redundancy
across drivers.

Acked-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
Signed-off-by: Praveen Talari <praveen.talari@oss.qualcomm.com>
---
v3->v4:
- Added Acked-by tag.

v1->v2:
Bjorn:
- Remove geni_se_resources_state() API.
- Used geni_se_resources_activate() and geni_se_resources_deactivate()
  to enable/disable resources.
---
 drivers/i2c/busses/i2c-qcom-geni.c | 28 +++++-----------------------
 1 file changed, 5 insertions(+), 23 deletions(-)

diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 05f5705b0319..0ddfeef6d1b2 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -1160,18 +1160,15 @@ static int __maybe_unused geni_i2c_runtime_suspend(struct device *dev)
 	struct geni_i2c_dev *gi2c = dev_get_drvdata(dev);
 
 	disable_irq(gi2c->irq);
-	ret = geni_se_resources_off(&gi2c->se);
+
+	ret = geni_se_resources_deactivate(&gi2c->se);
 	if (ret) {
 		enable_irq(gi2c->irq);
 		return ret;
-
-	} else {
-		gi2c->suspended = 1;
 	}
 
-	clk_disable_unprepare(gi2c->se.core_clk);
-
-	return geni_icc_disable(&gi2c->se);
+	gi2c->suspended = 1;
+	return ret;
 }
 
 static int __maybe_unused geni_i2c_runtime_resume(struct device *dev)
@@ -1179,28 +1176,13 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev)
 	int ret;
 	struct geni_i2c_dev *gi2c = dev_get_drvdata(dev);
 
-	ret = geni_icc_enable(&gi2c->se);
+	ret = geni_se_resources_activate(&gi2c->se);
 	if (ret)
 		return ret;
 
-	ret = clk_prepare_enable(gi2c->se.core_clk);
-	if (ret)
-		goto out_icc_disable;
-
-	ret = geni_se_resources_on(&gi2c->se);
-	if (ret)
-		goto out_clk_disable;
-
 	enable_irq(gi2c->irq);
 	gi2c->suspended = 0;
 
-	return 0;
-
-out_clk_disable:
-	clk_disable_unprepare(gi2c->se.core_clk);
-out_icc_disable:
-	geni_icc_disable(&gi2c->se);
-
 	return ret;
 }
 
-- 
2.34.1