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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-09 00:29:00 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-09 00:29:00 +0300
commit507f811f205c17fd6f64e8d34d4bf91cd01b07a2 (patch)
tree72f4abfa45964c4cb4f06cdaaf463fd84e5e7581 /drivers/cpufreq/sti-cpufreq.c
parent033c88d58b66a5bf61a9a4f0029c4fb771f0555e (diff)
parentc3f834df191ac2e5e58c215b9110e7e19553100f (diff)
downloadlinux-507f811f205c17fd6f64e8d34d4bf91cd01b07a2.tar.xz
Merge tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki: "These are ARM cpufreq updates and operating performance points (OPP) updates plus one cpuidle update adding a new trace point. Specifics: - Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang). - Minor cleanups and support for new boards for Qcom cpufreq drivers (Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang). - Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar). - Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh Kumar). - Add dev_pm_opp_set_config() and friends and migrate other users and helpers to using them (Viresh Kumar). - Add support for multiple clocks for a device (Viresh Kumar and Krzysztof Kozlowski). - Configure resources before adding OPP table for Venus (Stanimir Varbanov). - Keep reference count up for opp->np and opp_table->np while they are still in use (Liang He). - Minor OPP cleanups (Viresh Kumar and Yang Li). - Add a trace event for cpuidle to track missed (too deep or too shallow) wakeups (Kajetan Puchalski)" * tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits) cpuidle: Add cpu_idle_miss trace event venus: pm_helpers: Fix warning in OPP during probe OPP: Don't drop opp->np reference while it is still in use OPP: Don't drop opp_table->np reference while it is still in use cpufreq: tegra194: Staticize struct tegra_cpufreq_soc instances dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM6375 compatible dt-bindings: opp: Add msm8939 to the compatible list dt-bindings: opp: Add missing compat devices dt-bindings: opp: opp-v2-kryo-cpu: Fix example binding checks cpufreq: Change order of online() CB and policy->cpus modification cpufreq: qcom-hw: Remove deprecated irq_set_affinity_hint() call cpufreq: qcom-hw: Disable LMH irq when disabling policy cpufreq: qcom-hw: Reset cancel_throttle when policy is re-enabled cpufreq: qcom-cpufreq-hw: use HZ_PER_KHZ macro in units.h cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() OPP: Remove dev{m}_pm_opp_of_add_table_noclk() PM / devfreq: tegra30: Register config_clks helper OPP: Allow config_clks helper for single clk case OPP: Provide a simple implementation to configure multiple clocks OPP: Assert clk_count == 1 for single clk helpers ...
Diffstat (limited to 'drivers/cpufreq/sti-cpufreq.c')
-rw-r--r--drivers/cpufreq/sti-cpufreq.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c
index fdb0a722d881..a67df90848c2 100644
--- a/drivers/cpufreq/sti-cpufreq.c
+++ b/drivers/cpufreq/sti-cpufreq.c
@@ -156,9 +156,13 @@ static int sti_cpufreq_set_opp_info(void)
unsigned int hw_info_offset;
unsigned int version[VERSION_ELEMENTS];
int pcode, substrate, major, minor;
- int ret;
+ int opp_token, ret;
char name[MAX_PCODE_NAME_LEN];
- struct opp_table *opp_table;
+ struct dev_pm_opp_config config = {
+ .supported_hw = version,
+ .supported_hw_count = ARRAY_SIZE(version),
+ .prop_name = name,
+ };
reg_fields = sti_cpufreq_match();
if (!reg_fields) {
@@ -210,21 +214,14 @@ use_defaults:
snprintf(name, MAX_PCODE_NAME_LEN, "pcode%d", pcode);
- opp_table = dev_pm_opp_set_prop_name(dev, name);
- if (IS_ERR(opp_table)) {
- dev_err(dev, "Failed to set prop name\n");
- return PTR_ERR(opp_table);
- }
-
version[0] = BIT(major);
version[1] = BIT(minor);
version[2] = BIT(substrate);
- opp_table = dev_pm_opp_set_supported_hw(dev, version, VERSION_ELEMENTS);
- if (IS_ERR(opp_table)) {
- dev_err(dev, "Failed to set supported hardware\n");
- ret = PTR_ERR(opp_table);
- goto err_put_prop_name;
+ opp_token = dev_pm_opp_set_config(dev, &config);
+ if (opp_token < 0) {
+ dev_err(dev, "Failed to set OPP config\n");
+ return opp_token;
}
dev_dbg(dev, "pcode: %d major: %d minor: %d substrate: %d\n",
@@ -233,10 +230,6 @@ use_defaults:
version[0], version[1], version[2]);
return 0;
-
-err_put_prop_name:
- dev_pm_opp_put_prop_name(opp_table);
- return ret;
}
static int sti_cpufreq_fetch_syscon_registers(void)