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arm64: pmuv3: use arm_pmu ACPI framework
Now that we have a framework to handle the ACPI bits, make the PMUv3 code use this. The framework is a little different to what was originally envisaged, and we can drop some unused support code in the process of moving over to it. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Jeremy Linton <jeremy.linton@arm.com> [will: make armv8_pmu_driver_init static] Signed-off-by: Will Deacon <will.deacon@arm.com>
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@ -1136,24 +1136,9 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
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{},
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};
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/*
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* Non DT systems have their micro/arch events probed at run-time.
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* A fairly complete list of generic events are provided and ones that
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* aren't supported by the current PMU are disabled.
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*/
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static const struct pmu_probe_info armv8_pmu_probe_table[] = {
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PMU_PROBE(0, 0, armv8_pmuv3_init), /* enable all defined counters */
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{ /* sentinel value */ }
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};
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static int armv8_pmu_device_probe(struct platform_device *pdev)
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{
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if (acpi_disabled)
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return arm_pmu_device_probe(pdev, armv8_pmu_of_device_ids,
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NULL);
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return arm_pmu_device_probe(pdev, armv8_pmu_of_device_ids,
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armv8_pmu_probe_table);
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return arm_pmu_device_probe(pdev, armv8_pmu_of_device_ids, NULL);
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}
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static struct platform_driver armv8_pmu_driver = {
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@ -1164,4 +1149,11 @@ static struct platform_driver armv8_pmu_driver = {
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.probe = armv8_pmu_device_probe,
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};
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builtin_platform_driver(armv8_pmu_driver);
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static int __init armv8_pmu_driver_init(void)
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{
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if (acpi_disabled)
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return platform_driver_register(&armv8_pmu_driver);
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else
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return arm_pmu_acpi_probe(armv8_pmuv3_init);
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}
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device_initcall(armv8_pmu_driver_init)
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