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Wed, 19 Feb 2020 01:45:10 -0800 (PST) Date: Wed, 19 Feb 2020 15:15:08 +0530 From: Viresh Kumar To: Peng Fan Subject: Re: [PATCH v2 10/14] cpufreq: dt: Allow platform specific intermediate callbacks Message-ID: <20200219094508.trftyq22rwozzdh2@vireshk-i7> References: <1582099197-20327-1-git-send-email-peng.fan@nxp.com> <1582099197-20327-11-git-send-email-peng.fan@nxp.com> <20200219093526.hexyzhfuirb2lg4m@vireshk-i7> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716-391-311a52 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200219_014512_419324_77C3F0CE X-CRM114-Status: GOOD ( 10.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Abel Vesa , Anson Huang , "sboyd@kernel.org" , "festevam@gmail.com" , "s.hauer@pengutronix.de" , "rjw@rjwysocki.net" , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , dl-linux-imx , "kernel@pengutronix.de" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 19-02-20, 09:41, Peng Fan wrote: > In drivers/cpufreq/cpufreq.c, function __target_index. Line 2065, see below: > > 2062 notify = !(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION); > 2063 if (notify) { > 2064 /* Handle switching to intermediate frequency */ > 2065 if (cpufreq_driver->get_intermediate) { > 2066 retval = __target_intermediate(policy, &freqs, index); > 2067 if (retval) > 2068 return retval; > 2069 > 2070 intermediate_freq = freqs.new; > 2071 /* Set old freq to intermediate */ > 2072 if (intermediate_freq) > 2073 freqs.old = freqs.new; > 2074 } > > Inspired from tegra20-cpufreq.c, use target_intermediate could handle > i.MX7ULP cpufreq easier. Ahh, sorry about that. Completely forgot this stuff existed :) -- viresh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel