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path: root/target/linux/brcm2708/patches-4.19/950-0765-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch
blob: 419902ae9cafeb25a4b66f28106fd39211b1ab95 (plain)
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From 801156c2f2d2d074a1d966f59fc63d8056b3cef9 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Mon, 9 Sep 2019 15:49:56 +0100
Subject: [PATCH] clk-raspberrypi: Allow cpufreq driver to also adjust
 gpu clocks

For performance/power it is beneficial to adjust gpu clocks with arm clock.
This is how the downstream cpufreq driver works

Signed-off-by: popcornmix <popcornmix@gmail.com>
---
 drivers/clk/bcm/clk-raspberrypi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -70,7 +70,7 @@ static int raspberrypi_clock_property(st
 	struct raspberrypi_firmware_prop msg = {
 		.id = cpu_to_le32(clk),
 		.val = cpu_to_le32(*val),
-		.disable_turbo = cpu_to_le32(1),
+		.disable_turbo = cpu_to_le32(0),
 	};
 	int ret;