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[PW_SID:963182] ACPI: RISC-V: CPPC: Add CSR_CYCLE for CPPC FFH #418

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[PW_SID:963182] ACPI: RISC-V: CPPC: Add CSR_CYCLE for CPPC FFH #418

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5 changes: 4 additions & 1 deletion drivers/acpi/riscv/cppc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -69,11 +69,14 @@ static void cppc_ffh_csr_read(void *read_data)
struct sbi_cppc_data *data = (struct sbi_cppc_data *)read_data;

switch (data->reg) {
/* Support only TIME CSR for now */
case CSR_TIME:
data->ret.value = csr_read(CSR_TIME);
data->ret.error = 0;
break;
case CSR_CYCLE:
data->ret.value = csr_read(CSR_CYCLE);
data->ret.error = 0;
break;
default:
data->ret.error = -EINVAL;
break;
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