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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7dcdc5df99asm113487685a.49.2025.07.10.09.27.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jul 2025 09:27:55 -0700 (PDT) From: Brian Masney Date: Thu, 10 Jul 2025 12:27:30 -0400 Subject: [PATCH 4/7] drm/msm/dsi_phy_28nm: 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: <20250710-drm-msm-phy-clk-round-rate-v1-4-364b1d9ee3f8@redhat.com> References: <20250710-drm-msm-phy-clk-round-rate-v1-0-364b1d9ee3f8@redhat.com> In-Reply-To: <20250710-drm-msm-phy-clk-round-rate-v1-0-364b1d9ee3f8@redhat.com> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maxime Ripard , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Brian Masney X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1752164864; l=2599; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=3ODFGmq25OpFxWiAcH0OIyfIX2aQaxGLNyYzCPsECGw=; b=6/oStFWVrSUL8wUy/Yr+UeM9R3GqucZAe/BmJ+rdDWThekiBeQJQsTbUFCiwYDPvTUlOQurv+ kZVgof83EB5BMQUlmdA4vkC4n6yoCb7TJpusAuMVQfBfOhbDoFBQBI1 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. Signed-off-by: Brian Masney --- drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/m= sm/dsi/phy/dsi_phy_28nm.c index 90348a2af3e9dac72924561b23b169a268abc3b0..6f500f6ac72813b542775e39268= 0499f2eea6df5 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -533,21 +533,21 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw = *hw) pll_28nm->phy->pll_on =3D false; } =20 -static long dsi_pll_28nm_clk_round_rate(struct clk_hw *hw, - unsigned long rate, unsigned long *parent_rate) +static int dsi_pll_28nm_clk_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct dsi_pll_28nm *pll_28nm =3D to_pll_28nm(hw); =20 - if (rate < pll_28nm->phy->cfg->min_pll_rate) - return pll_28nm->phy->cfg->min_pll_rate; - else if (rate > pll_28nm->phy->cfg->max_pll_rate) - return pll_28nm->phy->cfg->max_pll_rate; - else - return rate; + if (req->rate < pll_28nm->phy->cfg->min_pll_rate) + req->rate =3D pll_28nm->phy->cfg->min_pll_rate; + else if (req->rate > pll_28nm->phy->cfg->max_pll_rate) + req->rate =3D pll_28nm->phy->cfg->max_pll_rate; + + return 0; } =20 static const struct clk_ops clk_ops_dsi_pll_28nm_vco_hpm =3D { - .round_rate =3D dsi_pll_28nm_clk_round_rate, + .determine_rate =3D dsi_pll_28nm_clk_determine_rate, .set_rate =3D dsi_pll_28nm_clk_set_rate, .recalc_rate =3D dsi_pll_28nm_clk_recalc_rate, .prepare =3D dsi_pll_28nm_vco_prepare_hpm, @@ -556,7 +556,7 @@ static const struct clk_ops clk_ops_dsi_pll_28nm_vco_hp= m =3D { }; =20 static const struct clk_ops clk_ops_dsi_pll_28nm_vco_lp =3D { - .round_rate =3D dsi_pll_28nm_clk_round_rate, + .determine_rate =3D dsi_pll_28nm_clk_determine_rate, .set_rate =3D dsi_pll_28nm_clk_set_rate, .recalc_rate =3D dsi_pll_28nm_clk_recalc_rate, .prepare =3D dsi_pll_28nm_vco_prepare_lp, @@ -565,7 +565,7 @@ static const struct clk_ops clk_ops_dsi_pll_28nm_vco_lp= =3D { }; =20 static const struct clk_ops clk_ops_dsi_pll_28nm_vco_8226 =3D { - .round_rate =3D dsi_pll_28nm_clk_round_rate, + .determine_rate =3D dsi_pll_28nm_clk_determine_rate, .set_rate =3D dsi_pll_28nm_clk_set_rate, .recalc_rate =3D dsi_pll_28nm_clk_recalc_rate, .prepare =3D dsi_pll_28nm_vco_prepare_8226, --=20 2.50.0