Commit fe3190a3 authored by Brian Masney's avatar Brian Masney Committed by Dmitry Baryshkov
Browse files

drm/msm/dsi_phy_10nm: convert from round_rate() to determine_rate() 



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. The change to use clamp_t() was
done manually.

Signed-off-by: default avatarBrian Masney <bmasney@redhat.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/667866/
Link: https://lore.kernel.org/r/20250810-drm-msm-phy-clk-round-rate-v2-1-0fd1f7979c83@redhat.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent a7d17b4f

drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c

+7 −9
Original line number Diff line number Diff line
@@ -444,21 +444,19 @@ 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;

	req->rate = clamp_t(unsigned long, req->rate,

			    pll_10nm->phy->cfg->min_pll_rate, pll_10nm->phy->cfg->max_pll_rate);



	return 0;

}



static const struct clk_ops clk_ops_dsi_pll_10nm_vco = {

	.round_rate = dsi_pll_10nm_clk_round_rate,

	.determine_rate = dsi_pll_10nm_clk_determine_rate,

	.set_rate = dsi_pll_10nm_vco_set_rate,

	.recalc_rate = dsi_pll_10nm_vco_recalc_rate,

	.prepare = dsi_pll_10nm_vco_prepare,