From 03a00c5ce49dadd0dd579980114b8595f144b763 Mon Sep 17 00:00:00 2001 From: Paolo Sabatino Date: Sun, 5 Feb 2023 15:51:09 +0000 Subject: [PATCH] rockchip64: set poll rate 50ms for rk3399 dmc driver --- .../rockchip64-6.1/rk3399-dmc-polling-rate.patch | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 patch/kernel/archive/rockchip64-6.1/rk3399-dmc-polling-rate.patch diff --git a/patch/kernel/archive/rockchip64-6.1/rk3399-dmc-polling-rate.patch b/patch/kernel/archive/rockchip64-6.1/rk3399-dmc-polling-rate.patch new file mode 100644 index 0000000000..dbd017d8e9 --- /dev/null +++ b/patch/kernel/archive/rockchip64-6.1/rk3399-dmc-polling-rate.patch @@ -0,0 +1,13 @@ +diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c +index daff4070261..62f4804134c 100644 +--- a/drivers/devfreq/rk3399_dmc.c ++++ b/drivers/devfreq/rk3399_dmc.c +@@ -430,7 +430,7 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) + dev_pm_opp_put(opp); + + data->profile = (struct devfreq_dev_profile) { +- .polling_ms = 200, ++ .polling_ms = 50, + .target = rk3399_dmcfreq_target, + .get_dev_status = rk3399_dmcfreq_get_dev_status, + .get_cur_freq = rk3399_dmcfreq_get_cur_freq,