From: Brian Masney Date: Mon, 11 Aug 2025 10:56:05 +0000 (-0400) Subject: drm/imx/ipuv3/imx-tve: convert from round_rate() to determine_rate() X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6a1977472f6be561aa613d0ee969cb7e268faf5c;p=thirdparty%2Fkernel%2Flinux.git drm/imx/ipuv3/imx-tve: 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. Signed-off-by: Brian Masney Reviewed-by: Peng Fan Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-1-4a91ccf239cf@redhat.com Signed-off-by: Raphael Gallais-Pou --- diff --git a/drivers/gpu/drm/imx/ipuv3/imx-tve.c b/drivers/gpu/drm/imx/ipuv3/imx-tve.c index c5629e155d25a..63f23b821b0be 100644 --- a/drivers/gpu/drm/imx/ipuv3/imx-tve.c +++ b/drivers/gpu/drm/imx/ipuv3/imx-tve.c @@ -368,17 +368,20 @@ static unsigned long clk_tve_di_recalc_rate(struct clk_hw *hw, return 0; } -static long clk_tve_di_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int clk_tve_di_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { unsigned long div; - div = *prate / rate; + div = req->best_parent_rate / req->rate; if (div >= 4) - return *prate / 4; + req->rate = req->best_parent_rate / 4; else if (div >= 2) - return *prate / 2; - return *prate; + req->rate = req->best_parent_rate / 2; + else + req->rate = req->best_parent_rate; + + return 0; } static int clk_tve_di_set_rate(struct clk_hw *hw, unsigned long rate, @@ -409,7 +412,7 @@ static int clk_tve_di_set_rate(struct clk_hw *hw, unsigned long rate, } static const struct clk_ops clk_tve_di_ops = { - .round_rate = clk_tve_di_round_rate, + .determine_rate = clk_tve_di_determine_rate, .set_rate = clk_tve_di_set_rate, .recalc_rate = clk_tve_di_recalc_rate, };