Re: [PATCH 1/7] drm/msm/dsi_phy_10nm: convert from round_rate() to determine_rate()

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 7/10/25 6:27 PM, Brian Masney wrote:
> The round_rate() clk ops is deprecated, so migrate this driver from
> round_rate() to determine_rate() using the Coccinelle semantic patch
> on the cover letter of this series.
> 
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> ---
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> index af2e30f3f842a0157f161172bfe42059cabe6a8a..d9848b5849836a75f8f6b983d96f8901d06a5dd3 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> @@ -444,21 +444,21 @@ static unsigned long dsi_pll_10nm_vco_recalc_rate(struct clk_hw *hw,
>  	return (unsigned long)vco_rate;
>  }
>  
> -static long dsi_pll_10nm_clk_round_rate(struct clk_hw *hw,
> -		unsigned long rate, unsigned long *parent_rate)
> +static int dsi_pll_10nm_clk_determine_rate(struct clk_hw *hw,
> +					   struct clk_rate_request *req)
>  {
>  	struct dsi_pll_10nm *pll_10nm = to_pll_10nm(hw);
>  
> -	if      (rate < pll_10nm->phy->cfg->min_pll_rate)
> -		return  pll_10nm->phy->cfg->min_pll_rate;
> -	else if (rate > pll_10nm->phy->cfg->max_pll_rate)
> -		return  pll_10nm->phy->cfg->max_pll_rate;
> -	else
> -		return rate;
> +	if (req->rate < pll_10nm->phy->cfg->min_pll_rate)
> +		req->rate = pll_10nm->phy->cfg->min_pll_rate;
> +	else if (req->rate > pll_10nm->phy->cfg->max_pll_rate)
> +		req->rate = pll_10nm->phy->cfg->max_pll_rate;

clamp_t() smells better for this series

Konrad