/* Switch CPU speed under 750FX CPU control
*/
-static int __pmac cpu_750fx_cpu_speed(int low_speed)
+static int cpu_750fx_cpu_speed(int low_speed)
{
u32 hid2;
return 0;
}
-static unsigned int __pmac cpu_750fx_get_cpu_speed(void)
+static unsigned int cpu_750fx_get_cpu_speed(void)
{
if (mfspr(SPRN_HID1) & HID1_PS)
return low_freq;
}
/* Switch CPU speed using DFS */
-static int __pmac dfs_set_cpu_speed(int low_speed)
+static int dfs_set_cpu_speed(int low_speed)
{
if (low_speed == 0) {
/* ramping up, set voltage first */
return 0;
}
-static unsigned int __pmac dfs_get_cpu_speed(void)
+static unsigned int dfs_get_cpu_speed(void)
{
if (mfspr(SPRN_HID1) & HID1_DFS)
return low_freq;
/* Switch CPU speed using slewing GPIOs
*/
-static int __pmac gpios_set_cpu_speed(int low_speed)
+static int gpios_set_cpu_speed(int low_speed)
{
int gpio, timeout = 0;
/* Switch CPU speed under PMU control
*/
-static int __pmac pmu_set_cpu_speed(int low_speed)
+static int pmu_set_cpu_speed(int low_speed)
{
struct adb_request req;
unsigned long save_l2cr;
return 0;
}
-static int __pmac do_set_cpu_speed(int speed_mode, int notify)
+static int do_set_cpu_speed(int speed_mode, int notify)
{
struct cpufreq_freqs freqs;
unsigned long l3cr;
return 0;
}
-static unsigned int __pmac pmac_cpufreq_get_speed(unsigned int cpu)
+static unsigned int pmac_cpufreq_get_speed(unsigned int cpu)
{
return cur_freq;
}
-static int __pmac pmac_cpufreq_verify(struct cpufreq_policy *policy)
+static int pmac_cpufreq_verify(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy, pmac_cpu_freqs);
}
-static int __pmac pmac_cpufreq_target( struct cpufreq_policy *policy,
+static int pmac_cpufreq_target( struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
{
return do_set_cpu_speed(newstate, 1);
}
-unsigned int __pmac pmac_get_one_cpufreq(int i)
+unsigned int pmac_get_one_cpufreq(int i)
{
/* Supports only one CPU for now */
return (i == 0) ? cur_freq : 0;
}
-static int __pmac pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
+static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
if (policy->cpu != 0)
return -ENODEV;
return cpufreq_frequency_table_cpuinfo(policy, pmac_cpu_freqs);
}
-static u32 __pmac read_gpio(struct device_node *np)
+static u32 read_gpio(struct device_node *np)
{
u32 *reg = (u32 *)get_property(np, "reg", NULL);
u32 offset;
return offset;
}
-static int __pmac pmac_cpufreq_suspend(struct cpufreq_policy *policy, pm_message_t pmsg)
+static int pmac_cpufreq_suspend(struct cpufreq_policy *policy, pm_message_t pmsg)
{
/* Ok, this could be made a bit smarter, but let's be robust for now. We
* always force a speed change to high speed before sleep, to make sure
return 0;
}
-static int __pmac pmac_cpufreq_resume(struct cpufreq_policy *policy)
+static int pmac_cpufreq_resume(struct cpufreq_policy *policy)
{
/* If we resume, first check if we have a get() function */
if (get_speed_proc)
};
-static int __pmac pmac_cpufreq_init_MacRISC3(struct device_node *cpunode)
+static int pmac_cpufreq_init_MacRISC3(struct device_node *cpunode)
{
struct device_node *volt_gpio_np = of_find_node_by_name(NULL,
"voltage-gpio");
return 0;
}
-static int __pmac pmac_cpufreq_init_7447A(struct device_node *cpunode)
+static int pmac_cpufreq_init_7447A(struct device_node *cpunode)
{
struct device_node *volt_gpio_np;
return 0;
}
-static int __pmac pmac_cpufreq_init_750FX(struct device_node *cpunode)
+static int pmac_cpufreq_init_750FX(struct device_node *cpunode)
{
struct device_node *volt_gpio_np;
u32 pvr, *value;
set_speed_proc = pmu_set_cpu_speed;
is_pmu_based = 1;
}
+ /* Else check for TiPb 550 */
+ else if (machine_is_compatible("PowerBook3,3") && cur_freq == 550000) {
+ hi_freq = cur_freq;
+ low_freq = 500000;
+ set_speed_proc = pmu_set_cpu_speed;
+ is_pmu_based = 1;
+ }
/* Else check for TiPb 400 & 500 */
else if (machine_is_compatible("PowerBook3,2")) {
/* We only know about the 400 MHz and the 500Mhz model