Re: [PATCH v4 06/24] PM / devfreq: tegra30: Tune up boosting thresholds

Chanwoo Choi
2019-07-16T11:52:18Z

On 19. 7. 8. 오전 7:32, Dmitry Osipenko wrote:
> Now that average-sustain coefficient / multiplier is gone, it won't hurt
> to re-tune the boosting thresholds to get a bit harder boosting for MCALL
> clients, resulting in a more reactive governing in a case of multimedia
> applications usage like 3d / video.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> drivers/devfreq/tegra30-devfreq.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
> index 16f7e6cf3b99..2bf65409ddd8 100644
> --- a/drivers/devfreq/tegra30-devfreq.c
> +++ b/drivers/devfreq/tegra30-devfreq.c
> @@ -111,8 +111,8 @@ static struct tegra_devfreq_device_config actmon_device_configs[] = {
> .irq_mask = 1 << 26,
> .boost_up_coeff = 200,
> .boost_down_coeff = 50,
> - .boost_up_threshold = 60,
> - .boost_down_threshold = 40,
> + .boost_up_threshold = 50,
> + .boost_down_threshold = 25,
> },
> {
> /* MCCPU: memory accesses from the CPUs */
>

It just adjusts the tunable point.
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

--
Best Regards,
Chanwoo Choi
Samsung Electronics