[v3,08/24] firmware: xilinx: Remove eemi ops for clock_getdivider

Commit Message

Jolly Shah March 6, 2020, 11:47 p.m. UTC

From: Rajan Vaja <[e-mail]>

Use direct function call instead of using eemi ops for
clock_getdivider.

Signed-off-by: Rajan Vaja <[e-mail]>
Signed-off-by: Jolly Shah <[e-mail]>
---
 drivers/clk/zynqmp/divider.c         | 6 ++----
 drivers/clk/zynqmp/pll.c             | 2 +-
 drivers/firmware/xilinx/zynqmp.c     | 4 ++--
 include/linux/firmware/xlnx-zynqmp.h | 2 +-
 4 files changed, 6 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/clk/zynqmp/divider.c b/drivers/clk/zynqmp/divider.c
index 13041cd..8eed715 100644
--- a/drivers/clk/zynqmp/divider.c
+++ b/drivers/clk/zynqmp/divider.c
@@ -83,9 +83,8 @@  static unsigned long zynqmp_clk_divider_recalc_rate(struct clk_hw *hw,
 	u32 div_type = divider->div_type;
 	u32 div, value;
 	int ret;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
 
-	ret = eemi_ops->clock_getdivider(clk_id, &div);
+	ret = zynqmp_pm_clock_getdivider(clk_id, &div);
 
 	if (ret)
 		pr_warn_once("%s() get divider failed for %s, ret = %d\n",
@@ -163,11 +162,10 @@  static long zynqmp_clk_divider_round_rate(struct clk_hw *hw,
 	u32 div_type = divider->div_type;
 	u32 bestdiv;
 	int ret;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
 
 	/* if read only, just return current value */
 	if (divider->flags & CLK_DIVIDER_READ_ONLY) {
-		ret = eemi_ops->clock_getdivider(clk_id, &bestdiv);
+		ret = zynqmp_pm_clock_getdivider(clk_id, &bestdiv);
 
 		if (ret)
 			pr_warn_once("%s() get divider failed for %s, ret = %d\n",
diff --git a/drivers/clk/zynqmp/pll.c b/drivers/clk/zynqmp/pll.c
index 95fad06..73fb5bb 100644
--- a/drivers/clk/zynqmp/pll.c
+++ b/drivers/clk/zynqmp/pll.c
@@ -141,7 +141,7 @@  static unsigned long zynqmp_pll_recalc_rate(struct clk_hw *hw,
 	int ret;
 	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
 
-	ret = eemi_ops->clock_getdivider(clk_id, &fbdiv);
+	ret = zynqmp_pm_clock_getdivider(clk_id, &fbdiv);
 	if (ret)
 		pr_warn_once("%s() get divider failed for %s, ret = %d\n",
 			     __func__, clk_name, ret);
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index eb39735..2fc6e17 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -422,7 +422,7 @@  EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setdivider);
  *
  * Return: Returns status, either success or error+reason
  */
-static int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
+int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
 {
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
@@ -433,6 +433,7 @@  static int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getdivider);
 
 /**
  * zynqmp_pm_clock_setrate() - Set the clock rate for given id
@@ -715,7 +716,6 @@  static int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities,
 }
 
 static const struct zynqmp_eemi_ops eemi_ops = {
-	.clock_getdivider = zynqmp_pm_clock_getdivider,
 	.clock_setrate = zynqmp_pm_clock_setrate,
 	.clock_getrate = zynqmp_pm_clock_getrate,
 	.clock_setparent = zynqmp_pm_clock_setparent,
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 412b32f..b55232e 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -288,7 +288,6 @@  struct zynqmp_pm_query_data {
 struct zynqmp_eemi_ops {
 	int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
 	int (*fpga_get_status)(u32 *value);
-	int (*clock_getdivider)(u32 clock_id, u32 *divider);
 	int (*clock_setrate)(u32 clock_id, u64 rate);
 	int (*clock_getrate)(u32 clock_id, u64 *rate);
 	int (*clock_setparent)(u32 clock_id, u32 parent_id);
@@ -317,6 +316,7 @@  int zynqmp_pm_clock_enable(u32 clock_id);
 int zynqmp_pm_clock_disable(u32 clock_id);
 int zynqmp_pm_clock_getstate(u32 clock_id, u32 *state);
 int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider);
+int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider);
 int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,
 			u32 arg2, u32 arg3, u32 *ret_payload);