From: Andrew-sh.Cheng <andrew-sh.cheng@mediatek.com>
To: MyungJoo Ham <myungjoo.ham@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
"Rob Herring" <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Viresh Kumar <viresh.kumar@linaro.org>,
Nishanth Menon <nm@ti.com>, "Stephen Boyd" <sboyd@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: devicetree@vger.kernel.org,
"Andrew-sh.Cheng" <andrew-sh.cheng@mediatek.com>,
srv_heupstream@mediatek.com, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/12] opp: Modify opp API, dev_pm_opp_get_freq(), find freq in opp, even it is disabled
Date: Wed, 20 May 2020 11:43:05 +0800 [thread overview]
Message-ID: <20200520034307.20435-11-andrew-sh.cheng@mediatek.com> (raw)
In-Reply-To: <20200520034307.20435-1-andrew-sh.cheng@mediatek.com>
Modify dev_pm_opp_get_freq() to return freqeuncy
even this opp item is not available.
So that we can get the information of disable opp items.
Signed-off-by: Andrew-sh.Cheng <andrew-sh.cheng@mediatek.com>
---
drivers/opp/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 284b01223831..04d9171604c5 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -118,7 +118,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_voltage);
*/
unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
{
- if (IS_ERR_OR_NULL(opp) || !opp->available) {
+ if (IS_ERR_OR_NULL(opp)) {
pr_err("%s: Invalid parameters\n", __func__);
return 0;
}
--
2.12.5
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next prev parent reply other threads:[~2020-05-20 3:55 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200520034324epcas1p3affbd24bd1f3fe40d51baade07c1abba@epcas1p3.samsung.com>
2020-05-20 3:42 ` [PATCH 00/12] Add cpufreq and cci devfreq for mt8183, and SVS support Andrew-sh.Cheng
2020-05-20 3:42 ` [PATCH 01/12] OPP: Allow required-opps even if the device doesn't have power-domains Andrew-sh.Cheng
2020-05-20 14:54 ` Matthias Brugger
2020-05-21 1:50 ` andrew-sh.cheng
2020-05-20 3:42 ` [PATCH 02/12] OPP: Add function to look up required OPP's for a given OPP Andrew-sh.Cheng
2020-05-20 3:42 ` [PATCH 03/12] OPP: Improve required-opps linking Andrew-sh.Cheng
2020-05-20 3:42 ` [PATCH 04/12] PM / devfreq: Cache OPP table reference in devfreq Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 05/12] PM / devfreq: Add required OPPs support to passive governor Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 06/12] PM / devfreq: Add cpu based scaling support to passive_governor Andrew-sh.Cheng
2020-05-28 5:03 ` Chanwoo Choi
2020-05-28 6:14 ` Chanwoo Choi
2020-05-28 7:17 ` Chanwoo Choi
2020-06-02 12:23 ` andrew-sh.cheng
2020-06-03 4:12 ` Chanwoo Choi
2020-06-02 11:43 ` andrew-sh.cheng
2020-06-03 4:07 ` Chanwoo Choi
2020-06-17 7:59 ` andrew-sh.cheng
2020-05-20 3:43 ` [PATCH 07/12] cpufreq: mediatek: Enable clock and regulator Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 08/12] dt-bindings: devfreq: add compatible for mt8183 cci devfreq Andrew-sh.Cheng
2020-05-28 7:42 ` Chanwoo Choi
2020-06-17 12:05 ` andrew-sh.cheng
2020-05-20 3:43 ` [PATCH 09/12] devfreq: add mediatek " Andrew-sh.Cheng
2020-05-20 12:31 ` Mark Brown
2020-05-21 8:52 ` andrew-sh.cheng
2020-05-28 7:35 ` Chanwoo Choi
2020-05-28 8:00 ` Chanwoo Choi
2020-05-20 3:43 ` Andrew-sh.Cheng [this message]
2020-05-20 3:43 ` [PATCH 11/12] cpufreq: mediatek: add opp notification for SVS support Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 12/12] devfreq: mediatek: cci devfreq register " Andrew-sh.Cheng
2020-05-20 4:10 ` [PATCH 00/12] Add cpufreq and cci devfreq for mt8183, and " Chanwoo Choi
2020-05-20 5:36 ` andrew-sh.cheng
2020-05-20 6:24 ` Chanwoo Choi
2020-05-20 7:10 ` andrew-sh.cheng
2020-05-20 14:53 ` Matthias Brugger
2020-06-15 7:31 ` Viresh Kumar
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