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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7e698de2df7sm1273446485a.80.2025.08.11.03.56.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Aug 2025 03:56:34 -0700 (PDT) From: Brian Masney Date: Mon, 11 Aug 2025 06:56:07 -0400 Subject: [PATCH v2 3/9] drm/msm/disp/mdp4/mdp4_lvds_pll: convert from round_rate() to determine_rate() Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250811-drm-clk-round-rate-v2-3-4a91ccf239cf@redhat.com> References: <20250811-drm-clk-round-rate-v2-0-4a91ccf239cf@redhat.com> In-Reply-To: <20250811-drm-clk-round-rate-v2-0-4a91ccf239cf@redhat.com> To: Philipp Zabel , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Linus Walleij , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Yannick Fertre , Raphael Gallais-Pou , Philippe Cornu , Maxime Coquelin , Alexandre Torgue , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Stephen Boyd Cc: linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev, Brian Masney , Dmitry Baryshkov , Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1754909781; l=1737; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=QhsR7m95oQQJWiR4k5sEM+znPy8RVqMfVFdEDgPgP5I=; b=Yf+/AEJVSVpYyfmQu4W8WyuhOAot3PpTJ66fonHG6NgwPWqhvr62JRFBH9lf6jrYZTbKGBwD4 RLchj5Jj8AWD0/ZZRq0fRTK+W2ARhNi43oK0yq2QvGqqPc6Fg70Vyhk X-Developer-Key: i=bmasney@redhat.com; a=ed25519; pk=x20f2BQYftANnik+wvlm4HqLqAlNs/npfVcbhHPOK2U= X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: Yowz1Vy3mrFl5ve7bJ69_UpuDSrhHR_qryyC8sxHFDg_1754909796 X-Mimecast-Originator: redhat.com Status: O 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 Reviewed-by: Konrad Dybcio Signed-off-by: Brian Masney --- drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c index fa2c294705105f5facbf7087a9d646f710c4a7fe..82e6225c8d491d44e30631cd5a442fb7c2de3f75 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c @@ -98,11 +98,14 @@ static unsigned long mpd4_lvds_pll_recalc_rate(struct clk_hw *hw, return lvds_pll->pixclk; } -static long mpd4_lvds_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int mpd4_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 mpd4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate, @@ -118,7 +121,7 @@ static const struct clk_ops mpd4_lvds_pll_ops = { .enable = mpd4_lvds_pll_enable, .disable = mpd4_lvds_pll_disable, .recalc_rate = mpd4_lvds_pll_recalc_rate, - .round_rate = mpd4_lvds_pll_round_rate, + .determine_rate = mpd4_lvds_pll_determine_rate, .set_rate = mpd4_lvds_pll_set_rate, };