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drm/msm/disp/mdp4/mdp4_lvds_pll: convert from round_rate() to determine_rate()

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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.

Acked-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Patchwork: https://patchwork.freedesktop.org/patch/667980/
Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-3-4a91ccf239cf@redhat.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Brian Masney 2025-08-11 06:56:07 -04:00 committed by Dmitry Baryshkov
parent a38d1fbbc9
commit 470085357f
1 changed files with 8 additions and 5 deletions
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13
drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c
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@ -98,11 +98,14 @@ static unsigned long mdp4_lvds_pll_recalc_rate(struct clk_hw *hw,
return lvds_pll->pixclk;
}
static long mdp4_lvds_pll_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int mdp4_lvds_pll_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
const struct pll_rate *pll_rate = find_rate(rate);
return pll_rate->rate;
const struct pll_rate *pll_rate = find_rate(req->rate);
req->rate = pll_rate->rate;
return 0;
}
static int mdp4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@ -118,7 +121,7 @@ static const struct clk_ops mdp4_lvds_pll_ops = {
.enable = mdp4_lvds_pll_enable,
.disable = mdp4_lvds_pll_disable,
.recalc_rate = mdp4_lvds_pll_recalc_rate,
.round_rate = mdp4_lvds_pll_round_rate,
.determine_rate = mdp4_lvds_pll_determine_rate,
.set_rate = mdp4_lvds_pll_set_rate,
};