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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7e698de2df7sm1273446485a.80.2025.08.11.03.56.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Aug 2025 03:56:40 -0700 (PDT) From: Brian Masney Date: Mon, 11 Aug 2025 06:56:09 -0400 Subject: [PATCH v2 5/9] drm/pl111: convert from round_rate() to determine_rate() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250811-drm-clk-round-rate-v2-5-4a91ccf239cf@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 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1754909781; l=1718; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=zjPZ3dnO6gZ6FQi2ZfbbqSAvbJwyf4CBg6JGhX8DcxM=; b=NJqHQ2ssaD4y0rqVbCbujpIrqzdN3VuMWj9ghDV3lWlNDbiI/oggFqGjuVCZHps19PnD896Q0 9FdZ8qhj9mUBZ/GerZTn1O4AjtYG03lLvn79VW/TKhLY3AumrqAiB+P X-Developer-Key: i=bmasney@redhat.com; a=ed25519; pk=x20f2BQYftANnik+wvlm4HqLqAlNs/npfVcbhHPOK2U= 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. Reviewed-by: Linus Walleij Signed-off-by: Brian Masney --- drivers/gpu/drm/pl111/pl111_display.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/= pl111_display.c index b9fe926a49e8bb42116ac382010829e333edbf8f..6d567e5c7c6fd559ba369a2761d= 3c402a14c6fe4 100644 --- a/drivers/gpu/drm/pl111/pl111_display.c +++ b/drivers/gpu/drm/pl111/pl111_display.c @@ -473,12 +473,15 @@ static int pl111_clk_div_choose_div(struct clk_hw *hw= , unsigned long rate, return best_div; } =20 -static long pl111_clk_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int pl111_clk_div_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { - int div =3D pl111_clk_div_choose_div(hw, rate, prate, true); + int div =3D pl111_clk_div_choose_div(hw, req->rate, + &req->best_parent_rate, true); =20 - return DIV_ROUND_UP_ULL(*prate, div); + req->rate =3D DIV_ROUND_UP_ULL(req->best_parent_rate, div); + + return 0; } =20 static unsigned long pl111_clk_div_recalc_rate(struct clk_hw *hw, @@ -528,7 +531,7 @@ static int pl111_clk_div_set_rate(struct clk_hw *hw, un= signed long rate, =20 static const struct clk_ops pl111_clk_div_ops =3D { .recalc_rate =3D pl111_clk_div_recalc_rate, - .round_rate =3D pl111_clk_div_round_rate, + .determine_rate =3D pl111_clk_div_determine_rate, .set_rate =3D pl111_clk_div_set_rate, }; =20 --=20 2.50.1