linux-kernel - [PATCH V2 17/30] media: venus: Migrate to dev_pm_opp_set

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Message-Id: <989d085e6ff7ca6196e7076bba3aad8ac8851b00.1656660185.git.viresh.kumar@linaro.org>
Date:   Fri,  1 Jul 2022 13:50:12 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
        linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH V2 17/30] media: venus: Migrate to dev_pm_opp_set_config()

The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().

Lets start using it.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/media/platform/qcom/venus/pm_helpers.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index cb48c5ff3dee..f68cc938ebff 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -294,12 +294,16 @@ static int load_scale_v1(struct venus_inst *inst)
 static int core_get_v1(struct venus_core *core)
 {
 	int ret;
+	struct dev_pm_opp_config config = {
+		.clk_names = (const char *[]){ "core" },
+		.clk_count = 1,
+	};
 
 	ret = core_clks_get(core);
 	if (ret)
 		return ret;
 
-	ret = devm_pm_opp_set_clkname(core->dev, "core");
+	ret = devm_pm_opp_set_config(core->dev, &config);
 	if (ret)
 		return ret;
 
@@ -862,6 +866,10 @@ static int vcodec_domains_get(struct venus_core *core)
 	const struct venus_resources *res = core->res;
 	struct device *pd;
 	unsigned int i;
+	struct dev_pm_opp_config config = {
+		.genpd_names = res->opp_pmdomain,
+		.virt_devs = &opp_virt_dev,
+	};
 
 	if (!res->vcodec_pmdomains_num)
 		goto skip_pmdomains;
@@ -879,7 +887,7 @@ static int vcodec_domains_get(struct venus_core *core)
 		return 0;
 
 	/* Attach the power domain for setting performance state */
-	ret = devm_pm_opp_attach_genpd(dev, res->opp_pmdomain, &opp_virt_dev);
+	ret = devm_pm_opp_set_config(dev, &config);
 	if (ret)
 		goto opp_attach_err;
 
@@ -978,6 +986,10 @@ static int core_get_v4(struct venus_core *core)
 	struct device *dev = core->dev;
 	const struct venus_resources *res = core->res;
 	int ret;
+	struct dev_pm_opp_config config = {
+		.clk_names = (const char *[]){ "core" },
+		.clk_count = 1,
+	};
 
 	ret = core_clks_get(core);
 	if (ret)
@@ -1003,7 +1015,7 @@ static int core_get_v4(struct venus_core *core)
 	if (legacy_binding)
 		return 0;
 
-	ret = devm_pm_opp_set_clkname(dev, "core");
+	ret = devm_pm_opp_set_config(dev, &config);
 	if (ret)
 		return ret;
 
-- 
2.31.1.272.g89b43f80a514