From: peng.fan@nxp.com To: shawnguo@kernel.org, s.hauer@pengutronix.de, sboyd@kernel.org, robh+dt@kernel.org, viresh.kumar@linaro.org, rjw@rjwysocki.net Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, Anson.Huang@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, abel.vesa@nxp.com, Peng Fan <peng.fan@nxp.com> Subject: [PATCH v2 10/14] cpufreq: dt: Allow platform specific intermediate callbacks Date: Wed, 19 Feb 2020 15:59:53 +0800 [thread overview] Message-ID: <1582099197-20327-11-git-send-email-peng.fan@nxp.com> (raw) In-Reply-To: <1582099197-20327-1-git-send-email-peng.fan@nxp.com> From: Peng Fan <peng.fan@nxp.com> Platforms may need to implement platform specific get_intermediate and target_intermediate hooks. Update cpufreq-dt driver's platform data to contain those for such platforms. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/cpufreq/cpufreq-dt.c | 4 ++++ drivers/cpufreq/cpufreq-dt.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index d2b5f062a07b..26fe8dfb9ce6 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -363,6 +363,10 @@ static int dt_cpufreq_probe(struct platform_device *pdev) dt_cpufreq_driver.resume = data->resume; if (data->suspend) dt_cpufreq_driver.suspend = data->suspend; + if (data->get_intermediate) { + dt_cpufreq_driver.target_intermediate = data->target_intermediate; + dt_cpufreq_driver.get_intermediate = data->get_intermediate; + } } ret = cpufreq_register_driver(&dt_cpufreq_driver); diff --git a/drivers/cpufreq/cpufreq-dt.h b/drivers/cpufreq/cpufreq-dt.h index a5a45b547d0b..28c8af7ec5ef 100644 --- a/drivers/cpufreq/cpufreq-dt.h +++ b/drivers/cpufreq/cpufreq-dt.h @@ -14,6 +14,10 @@ struct cpufreq_policy; struct cpufreq_dt_platform_data { bool have_governor_per_policy; + unsigned int (*get_intermediate)(struct cpufreq_policy *policy, + unsigned int index); + int (*target_intermediate)(struct cpufreq_policy *policy, + unsigned int index); int (*suspend)(struct cpufreq_policy *policy); int (*resume)(struct cpufreq_policy *policy); }; -- 2.16.4
WARNING: multiple messages have this Message-ID (diff)
From: peng.fan@nxp.com To: shawnguo@kernel.org, s.hauer@pengutronix.de, sboyd@kernel.org, robh+dt@kernel.org, viresh.kumar@linaro.org, rjw@rjwysocki.net Cc: Peng Fan <peng.fan@nxp.com>, abel.vesa@nxp.com, Anson.Huang@nxp.com, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 10/14] cpufreq: dt: Allow platform specific intermediate callbacks Date: Wed, 19 Feb 2020 15:59:53 +0800 [thread overview] Message-ID: <1582099197-20327-11-git-send-email-peng.fan@nxp.com> (raw) In-Reply-To: <1582099197-20327-1-git-send-email-peng.fan@nxp.com> From: Peng Fan <peng.fan@nxp.com> Platforms may need to implement platform specific get_intermediate and target_intermediate hooks. Update cpufreq-dt driver's platform data to contain those for such platforms. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/cpufreq/cpufreq-dt.c | 4 ++++ drivers/cpufreq/cpufreq-dt.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index d2b5f062a07b..26fe8dfb9ce6 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -363,6 +363,10 @@ static int dt_cpufreq_probe(struct platform_device *pdev) dt_cpufreq_driver.resume = data->resume; if (data->suspend) dt_cpufreq_driver.suspend = data->suspend; + if (data->get_intermediate) { + dt_cpufreq_driver.target_intermediate = data->target_intermediate; + dt_cpufreq_driver.get_intermediate = data->get_intermediate; + } } ret = cpufreq_register_driver(&dt_cpufreq_driver); diff --git a/drivers/cpufreq/cpufreq-dt.h b/drivers/cpufreq/cpufreq-dt.h index a5a45b547d0b..28c8af7ec5ef 100644 --- a/drivers/cpufreq/cpufreq-dt.h +++ b/drivers/cpufreq/cpufreq-dt.h @@ -14,6 +14,10 @@ struct cpufreq_policy; struct cpufreq_dt_platform_data { bool have_governor_per_policy; + unsigned int (*get_intermediate)(struct cpufreq_policy *policy, + unsigned int index); + int (*target_intermediate)(struct cpufreq_policy *policy, + unsigned int index); int (*suspend)(struct cpufreq_policy *policy); int (*resume)(struct cpufreq_policy *policy); }; -- 2.16.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-02-19 8:06 UTC|newest] Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-02-19 7:59 [PATCH v2 00/14] ARM: imx7ulp: add cpufreq using cpufreq-dt peng.fan 2020-02-19 7:59 ` peng.fan 2020-02-19 7:59 ` [PATCH v2 01/14] dt-bindings: fsl: add i.MX7ULP PMC binding doc peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 5:49 ` Shawn Guo 2020-03-10 5:49 ` Shawn Guo 2020-03-10 5:56 ` Peng Fan 2020-03-10 5:56 ` Peng Fan 2020-03-11 7:39 ` Peng Fan 2020-03-11 7:39 ` Peng Fan 2020-03-11 7:39 ` Peng Fan 2020-02-19 7:59 ` [PATCH v2 02/14] ARM: dts: imx7ulp: add pmc node peng.fan 2020-02-19 7:59 ` peng.fan 2020-02-19 7:59 ` [PATCH v2 03/14] clk: imx: Fix division by zero warning on pfdv2 peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 5:53 ` Shawn Guo 2020-03-10 5:53 ` Shawn Guo 2020-02-19 7:59 ` [PATCH v2 04/14] clk: imx: pfdv2: switch to use determine_rate peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 6:02 ` Shawn Guo 2020-03-10 6:02 ` Shawn Guo 2020-02-19 7:59 ` [PATCH v2 05/14] clk: imx: pfdv2: determine best parent rate peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 6:04 ` Shawn Guo 2020-03-10 6:04 ` Shawn Guo 2020-02-19 7:59 ` [PATCH v2 06/14] clk: imx: pllv4: use prepare/unprepare peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 6:04 ` Shawn Guo 2020-03-10 6:04 ` Shawn Guo 2020-02-19 7:59 ` [PATCH v2 07/14] clk: imx7ulp: make it easy to change ARM core clk peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 6:09 ` Shawn Guo 2020-03-10 6:09 ` Shawn Guo 2020-03-10 6:19 ` Peng Fan 2020-03-10 6:19 ` Peng Fan 2020-02-19 7:59 ` [PATCH v2 08/14] ARM: imx: imx7ulp: support HSRUN mode peng.fan 2020-02-19 7:59 ` peng.fan 2020-02-19 7:59 ` [PATCH v2 09/14] ARM: imx: cpuidle-imx7ulp: Stop mode disallowed when HSRUN peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-10 6:13 ` Shawn Guo 2020-03-10 6:13 ` Shawn Guo 2020-03-10 7:35 ` Peng Fan 2020-03-10 7:35 ` Peng Fan 2020-02-19 7:59 ` peng.fan [this message] 2020-02-19 7:59 ` [PATCH v2 10/14] cpufreq: dt: Allow platform specific intermediate callbacks peng.fan 2020-02-19 9:35 ` Viresh Kumar 2020-02-19 9:35 ` Viresh Kumar 2020-02-19 9:41 ` Peng Fan 2020-02-19 9:41 ` Peng Fan 2020-02-19 9:45 ` Viresh Kumar 2020-02-19 9:45 ` Viresh Kumar 2020-02-19 9:46 ` Viresh Kumar 2020-02-19 9:46 ` Viresh Kumar 2020-02-19 9:55 ` Peng Fan 2020-02-19 9:55 ` Peng Fan 2020-03-12 10:15 ` Viresh Kumar 2020-03-12 10:15 ` Viresh Kumar 2020-02-19 7:59 ` [PATCH v2 11/14] cpufreq: Add i.MX7ULP to cpufreq-dt-platdev blacklist peng.fan 2020-02-19 7:59 ` peng.fan 2020-02-19 7:59 ` [PATCH v2 12/14] cpufreq: imx-cpufreq-dt: support i.MX7ULP peng.fan 2020-02-19 7:59 ` peng.fan 2020-02-19 7:59 ` [PATCH v2 13/14] ARM: imx7ulp: enable cpufreq peng.fan 2020-02-19 7:59 ` peng.fan 2020-02-19 7:59 ` [PATCH v2 14/14] [Do not Apply] ARM: dts: imx7ulp: add cpu OPP points peng.fan 2020-02-19 7:59 ` peng.fan 2020-03-02 1:40 ` [PATCH v2 00/14] ARM: imx7ulp: add cpufreq using cpufreq-dt Peng Fan 2020-03-02 1:40 ` Peng Fan 2020-03-02 17:48 ` Fabio Estevam 2020-03-02 17:48 ` Fabio Estevam 2020-03-03 1:08 ` Peng Fan 2020-03-03 1:08 ` Peng Fan
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