[PATCH] powerplay: Respect units on max dcfclk watermark
Wentland, Harry
Harry.Wentland at amd.com
Thu Oct 18 15:54:48 UTC 2018
On 2018-10-18 11:30 a.m., David Francis wrote:
> In a refactor, the watermark clock inputs to
> powerplay from DC were changed from units of 10kHz to
> kHz clocks.
>
> One division by 100 was not converted into a division
> by 1000.
>
> Signed-off-by: David Francis <David.Francis at amd.com>
Reviewed-by: Harry Wentland <harry.wentland at amd.com>
Harry
> ---
> drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
> index 4714b5b59825..99a33c33a32c 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
> @@ -718,7 +718,7 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
> table->WatermarkRow[1][i].MaxClock =
> cpu_to_le16((uint16_t)
> (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz) /
> - 100);
> + 1000);
> table->WatermarkRow[1][i].MinUclk =
> cpu_to_le16((uint16_t)
> (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
>
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