201-ipq806x-handle-custom-nss-cc-driver.patch

From caa88d596a65069bda124f13003d4e9969568ef2 Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Tue, 13 Jul 2021 00:34:24 +0200
Subject: [PATCH] ipq806x: handle custom nss-cc driver

Use opp framework to scale freq, if available

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 nss_hal/ipq806x/nss_hal_pvt.c | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/nss_hal/ipq806x/nss_hal_pvt.c b/nss_hal/ipq806x/nss_hal_pvt.c
index 56944cd..3908c5c 100644
--- a/nss_hal/ipq806x/nss_hal_pvt.c
+++ b/nss_hal/ipq806x/nss_hal_pvt.c
@@ -252,11 +254,17 @@ void nss_hal_pm_support(uint32_t work_frequency)
  */
 void nss_hal_freq_change(nss_work_t *my_work)
 {
+	struct device *clk_cc_dev = get_nss_clk_cc_dev();
+
 	nss_freq_change(&nss_top_main.nss[NSS_CORE_0], my_work->frequency, my_work->stats_enable, 0);
 	if (nss_top_main.nss[NSS_CORE_1].state == NSS_CORE_STATE_INITIALIZED) {
 		nss_freq_change(&nss_top_main.nss[NSS_CORE_1], my_work->frequency, my_work->stats_enable, 0);
 	}
-	clk_set_rate(nss_core0_clk, my_work->frequency);
+	
+	if (clk_cc_dev)
+		dev_pm_opp_set_rate(clk_cc_dev, my_work->frequency);
+	else
+		clk_set_rate(nss_core0_clk, my_work->frequency);
 
 	nss_freq_change(&nss_top_main.nss[NSS_CORE_0], my_work->frequency, my_work->stats_enable, 1);
 	if (nss_top_main.nss[NSS_CORE_1].state == NSS_CORE_STATE_INITIALIZED) {