[PATCH v8 05/26] PM / devfreq: rockchip-dfi: dfi store raw values in counter struct

[Chanwoo Choi]

On 23. 10. 18. 15:16, Sascha Hauer wrote:
> When adding perf support to the DFI driver the perf part will
> need the raw counter values, so move the fixed * 4 factor to
> rockchip_dfi_get_event().
> 
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron at huawei.com>
> Reviewed-by: Sebastian Reichel <sebastian.reichel at collabora.com>
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> ---
>  drivers/devfreq/event/rockchip-dfi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
> index 6b1ef29df7048..680f629da64fc 100644
> --- a/drivers/devfreq/event/rockchip-dfi.c
> +++ b/drivers/devfreq/event/rockchip-dfi.c
> @@ -97,7 +97,7 @@ static int rockchip_dfi_get_busier_ch(struct devfreq_event_dev *edev)
>  	/* Find out which channel is busier */
>  	for (i = 0; i < RK3399_DMC_NUM_CH; i++) {
>  		dfi->ch_usage[i].access = readl_relaxed(dfi_regs +
> -				DDRMON_CH0_DFI_ACCESS_NUM + i * 20) * 4;
> +				DDRMON_CH0_DFI_ACCESS_NUM + i * 20);
>  		dfi->ch_usage[i].total = readl_relaxed(dfi_regs +
>  				DDRMON_CH0_COUNT_NUM + i * 20);
>  		tmp = dfi->ch_usage[i].access;
> @@ -149,7 +149,7 @@ static int rockchip_dfi_get_event(struct devfreq_event_dev *edev,
>  
>  	busier_ch = rockchip_dfi_get_busier_ch(edev);
>  
> -	edata->load_count = dfi->ch_usage[busier_ch].access;
> +	edata->load_count = dfi->ch_usage[busier_ch].access * 4;
>  	edata->total_count = dfi->ch_usage[busier_ch].total;
>  
>  	return 0;

Already applied it on v7.

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi