zynqmp: pm: Get PLL fractional data using PLL get parameter EEMI API
Fractional data should be get using PLL get parameter EEMI API. This
stands for system-level communication (APU to PMU). Since linux
already uses a specific IOCTL function to do this and we need to
keep it that way, the pll clock ID given by linux has to be mapped
to the pll node ID that is communicated at the system-level (argument
of PLL get parameter API).
With this modification the function pm_api_clk_get_pll_frac_data is
removed from pm_api_clock.c/h because it became unused.
The clock enum is defined as 'enum clock_id'.
Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Acked-by: Will Wong <WILLW@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
index 16c08ae..87c3f7d 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
@@ -381,7 +381,7 @@
/**
* pm_ioctl_get_pll_frac_data() - Ioctl function for
* getting pll fraction data
- * @pll PLL id
+ * @pll PLL clock id
* @data fraction data
*
* This function returns fraction data value.
@@ -391,7 +391,15 @@
static enum pm_ret_status pm_ioctl_get_pll_frac_data
(unsigned int pll, unsigned int *data)
{
- return pm_api_clk_get_pll_frac_data(pll, data);
+ enum pm_node_id pll_nid;
+ enum pm_ret_status status;
+
+ /* Get PLL node ID using PLL clock ID */
+ status = pm_clock_get_pll_node_id(pll, &pll_nid);
+ if (status != PM_RET_SUCCESS)
+ return status;
+
+ return pm_pll_get_parameter(pll_nid, PM_PLL_PARAM_DATA, data);
}
/**