}
}
-static void wrport(u16 port, u8 bit_width, u32 value)
-{
- if (bit_width <= 8)
- outb(value, port);
- else if (bit_width <= 16)
- outw(value, port);
- else if (bit_width <= 32)
- outl(value, port);
-}
-
-static void rdport(u16 port, u8 bit_width, u32 * ret)
-{
- *ret = 0;
- if (bit_width <= 8)
- *ret = inb(port);
- else if (bit_width <= 16)
- *ret = inw(port);
- else if (bit_width <= 32)
- *ret = inl(port);
-}
-
struct msr_addr {
u32 reg;
};
rdmsr(cmd->addr.msr.reg, cmd->val, h);
break;
case SYSTEM_IO_CAPABLE:
- rdport(cmd->addr.io.port, cmd->addr.io.bit_width, &cmd->val);
+ acpi_os_read_port((acpi_io_address)cmd->addr.io.port,
+ &cmd->val,
+ (u32)cmd->addr.io.bit_width);
break;
default:
break;
wrmsr(cmd->addr.msr.reg, cmd->val, h);
break;
case SYSTEM_IO_CAPABLE:
- wrport(cmd->addr.io.port, cmd->addr.io.bit_width, cmd->val);
+ acpi_os_write_port((acpi_io_address)cmd->addr.io.port,
+ cmd->val,
+ (u32)cmd->addr.io.bit_width);
break;
default:
break;
cpumask_t online_policy_cpus;
struct drv_cmd cmd;
unsigned int msr;
- unsigned int next_state = 0;
- unsigned int next_perf_state = 0;
+ unsigned int next_state = 0; /* Index into freq_table */
+ unsigned int next_perf_state = 0; /* Index into perf table */
unsigned int i;
int result = 0;
msr =
(u32) perf->states[next_perf_state].
control & INTEL_MSR_RANGE;
+ cmd.val = get_cur_val(online_policy_cpus);
cmd.val = (cmd.val & ~INTEL_MSR_RANGE) | msr;
break;
case SYSTEM_IO_CAPABLE:
else
cpu_set(policy->cpu, cmd.mask);
- freqs.old = data->freq_table[perf->state].frequency;
- freqs.new = data->freq_table[next_perf_state].frequency;
+ freqs.old = perf->states[perf->state].core_frequency * 1000;
+ freqs.new = data->freq_table[next_state].frequency;
for_each_cpu_mask(i, cmd.mask) {
freqs.cpu = i;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
valid_states++;
}
data->freq_table[valid_states].frequency = CPUFREQ_TABLE_END;
+ perf->state = 0;
result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table);
if (result)
goto err_freqfree;
- switch (data->cpu_feature) {
+ switch (perf->control_register.space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
/* Current speed is unknown and not detectable by IO port */
policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu);
break;
case ACPI_ADR_SPACE_FIXED_HARDWARE:
acpi_cpufreq_driver.get = get_cur_freq_on_cpu;
- get_cur_freq_on_cpu(cpu);
+ policy->cur = get_cur_freq_on_cpu(cpu);
break;
default:
break;