From: Benjamin Herrenschmidt Date: Wed, 18 Apr 2012 22:16:51 +0000 (+0000) Subject: powerpc/windfarm: Add useful accessors X-Git-Tag: firefly_0821_release~3680^2~2810^2~40 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=33e6820b767a;p=firefly-linux-kernel-4.4.55.git powerpc/windfarm: Add useful accessors Makes the code more readable Signed-off-by: Benjamin Herrenschmidt --- diff --git a/drivers/macintosh/windfarm.h b/drivers/macintosh/windfarm.h index 3ef192a1fca0..a9e385ee359e 100644 --- a/drivers/macintosh/windfarm.h +++ b/drivers/macintosh/windfarm.h @@ -72,6 +72,26 @@ static inline int wf_control_set_min(struct wf_control *ct) return ct->ops->set_value(ct, vmin); } +static inline int wf_control_set(struct wf_control *ct, s32 val) +{ + return ct->ops->set_value(ct, val); +} + +static inline int wf_control_get(struct wf_control *ct, s32 *val) +{ + return ct->ops->get_value(ct, val); +} + +static inline s32 wf_control_get_min(struct wf_control *ct) +{ + return ct->ops->get_min(ct); +} + +static inline s32 wf_control_get_max(struct wf_control *ct) +{ + return ct->ops->get_max(ct); +} + /* * Sensor objects */ @@ -100,6 +120,11 @@ extern struct wf_sensor * wf_find_sensor(const char *name); extern int wf_get_sensor(struct wf_sensor *sr); extern void wf_put_sensor(struct wf_sensor *sr); +static inline int wf_sensor_get(struct wf_sensor *sr, s32 *val) +{ + return sr->ops->get_value(sr, val); +} + /* For use by clients. Note that we are a bit racy here since * notifier_block doesn't have a module owner field. I may fix * it one day ... diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c index fc13d0f2663b..990c87606be9 100644 --- a/drivers/macintosh/windfarm_pm81.c +++ b/drivers/macintosh/windfarm_pm81.c @@ -302,13 +302,13 @@ static void wf_smu_create_sys_fans(void) pid_param.interval = WF_SMU_SYS_FANS_INTERVAL; pid_param.history_len = WF_SMU_SYS_FANS_HISTORY_SIZE; pid_param.itarget = param->itarget; - pid_param.min = fan_system->ops->get_min(fan_system); - pid_param.max = fan_system->ops->get_max(fan_system); + pid_param.min = wf_control_get_min(fan_system); + pid_param.max = wf_control_get_max(fan_system); if (fan_hd) { pid_param.min = - max(pid_param.min,fan_hd->ops->get_min(fan_hd)); + max(pid_param.min, wf_control_get_min(fan_hd)); pid_param.max = - min(pid_param.max,fan_hd->ops->get_max(fan_hd)); + min(pid_param.max, wf_control_get_max(fan_hd)); } wf_pid_init(&wf_smu_sys_fans->pid, &pid_param); @@ -337,7 +337,7 @@ static void wf_smu_sys_fans_tick(struct wf_smu_sys_fans_state *st) } st->ticks = WF_SMU_SYS_FANS_INTERVAL; - rc = sensor_hd_temp->ops->get_value(sensor_hd_temp, &temp); + rc = wf_sensor_get(sensor_hd_temp, &temp); if (rc) { printk(KERN_WARNING "windfarm: HD temp sensor error %d\n", rc); @@ -373,7 +373,7 @@ static void wf_smu_sys_fans_tick(struct wf_smu_sys_fans_state *st) st->hd_setpoint = new_setpoint; readjust: if (fan_system && wf_smu_failure_state == 0) { - rc = fan_system->ops->set_value(fan_system, st->sys_setpoint); + rc = wf_control_set(fan_system, st->sys_setpoint); if (rc) { printk(KERN_WARNING "windfarm: Sys fan error %d\n", rc); @@ -381,7 +381,7 @@ static void wf_smu_sys_fans_tick(struct wf_smu_sys_fans_state *st) } } if (fan_hd && wf_smu_failure_state == 0) { - rc = fan_hd->ops->set_value(fan_hd, st->hd_setpoint); + rc = wf_control_set(fan_hd, st->hd_setpoint); if (rc) { printk(KERN_WARNING "windfarm: HD fan error %d\n", rc); @@ -447,8 +447,8 @@ static void wf_smu_create_cpu_fans(void) pid_param.ttarget = tmax - tdelta; pid_param.pmaxadj = maxpow - powadj; - pid_param.min = fan_cpu_main->ops->get_min(fan_cpu_main); - pid_param.max = fan_cpu_main->ops->get_max(fan_cpu_main); + pid_param.min = wf_control_get_min(fan_cpu_main); + pid_param.max = wf_control_get_max(fan_cpu_main); wf_cpu_pid_init(&wf_smu_cpu_fans->pid, &pid_param); @@ -481,7 +481,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) } st->ticks = WF_SMU_CPU_FANS_INTERVAL; - rc = sensor_cpu_temp->ops->get_value(sensor_cpu_temp, &temp); + rc = wf_sensor_get(sensor_cpu_temp, &temp); if (rc) { printk(KERN_WARNING "windfarm: CPU temp sensor error %d\n", rc); @@ -489,7 +489,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) return; } - rc = sensor_cpu_power->ops->get_value(sensor_cpu_power, &power); + rc = wf_sensor_get(sensor_cpu_power, &power); if (rc) { printk(KERN_WARNING "windfarm: CPU power sensor error %d\n", rc); @@ -525,8 +525,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) st->cpu_setpoint = new_setpoint; readjust: if (fan_cpu_main && wf_smu_failure_state == 0) { - rc = fan_cpu_main->ops->set_value(fan_cpu_main, - st->cpu_setpoint); + rc = wf_control_set(fan_cpu_main, st->cpu_setpoint); if (rc) { printk(KERN_WARNING "windfarm: CPU main fan" " error %d\n", rc); diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c index a9430ed4f36c..e18002bcc1c3 100644 --- a/drivers/macintosh/windfarm_pm91.c +++ b/drivers/macintosh/windfarm_pm91.c @@ -192,8 +192,8 @@ static void wf_smu_create_cpu_fans(void) pid_param.ttarget = tmax - tdelta; pid_param.pmaxadj = maxpow - powadj; - pid_param.min = fan_cpu_main->ops->get_min(fan_cpu_main); - pid_param.max = fan_cpu_main->ops->get_max(fan_cpu_main); + pid_param.min = wf_control_get_min(fan_cpu_main); + pid_param.max = wf_control_get_max(fan_cpu_main); wf_cpu_pid_init(&wf_smu_cpu_fans->pid, &pid_param); @@ -226,7 +226,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) } st->ticks = WF_SMU_CPU_FANS_INTERVAL; - rc = sensor_cpu_temp->ops->get_value(sensor_cpu_temp, &temp); + rc = wf_sensor_get(sensor_cpu_temp, &temp); if (rc) { printk(KERN_WARNING "windfarm: CPU temp sensor error %d\n", rc); @@ -234,7 +234,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) return; } - rc = sensor_cpu_power->ops->get_value(sensor_cpu_power, &power); + rc = wf_sensor_get(&sensor_cpu_power, &power); if (rc) { printk(KERN_WARNING "windfarm: CPU power sensor error %d\n", rc); @@ -261,8 +261,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) st->cpu_setpoint = new_setpoint; readjust: if (fan_cpu_main && wf_smu_failure_state == 0) { - rc = fan_cpu_main->ops->set_value(fan_cpu_main, - st->cpu_setpoint); + rc = wf_control_set(fan_cpu_main, st->cpu_setpoint); if (rc) { printk(KERN_WARNING "windfarm: CPU main fan" " error %d\n", rc); @@ -270,8 +269,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) } } if (fan_cpu_second && wf_smu_failure_state == 0) { - rc = fan_cpu_second->ops->set_value(fan_cpu_second, - st->cpu_setpoint); + rc = wf_control_set(fan_cpu_second, st->cpu_setpoint); if (rc) { printk(KERN_WARNING "windfarm: CPU second fan" " error %d\n", rc); @@ -279,8 +277,7 @@ static void wf_smu_cpu_fans_tick(struct wf_smu_cpu_fans_state *st) } } if (fan_cpu_third && wf_smu_failure_state == 0) { - rc = fan_cpu_main->ops->set_value(fan_cpu_third, - st->cpu_setpoint); + rc = wf_control_set(fan_cpu_third, st->cpu_setpoint); if (rc) { printk(KERN_WARNING "windfarm: CPU third fan" " error %d\n", rc); @@ -312,8 +309,8 @@ static void wf_smu_create_drive_fans(void) /* Fill PID params */ param.additive = (fan_hd->type == WF_CONTROL_RPM_FAN); - param.min = fan_hd->ops->get_min(fan_hd); - param.max = fan_hd->ops->get_max(fan_hd); + param.min = wf_control_get_min(fan_hd); + param.max = wf_control_get_max(fan_hd); wf_pid_init(&wf_smu_drive_fans->pid, ¶m); DBG("wf: Drive Fan control initialized.\n"); @@ -338,7 +335,7 @@ static void wf_smu_drive_fans_tick(struct wf_smu_drive_fans_state *st) } st->ticks = st->pid.param.interval; - rc = sensor_hd_temp->ops->get_value(sensor_hd_temp, &temp); + rc = wf_sensor_get(sensor_hd_temp, &temp); if (rc) { printk(KERN_WARNING "windfarm: HD temp sensor error %d\n", rc); @@ -361,7 +358,7 @@ static void wf_smu_drive_fans_tick(struct wf_smu_drive_fans_state *st) st->setpoint = new_setpoint; readjust: if (fan_hd && wf_smu_failure_state == 0) { - rc = fan_hd->ops->set_value(fan_hd, st->setpoint); + rc = wf_control_set(fan_hd, st->setpoint); if (rc) { printk(KERN_WARNING "windfarm: HD fan error %d\n", rc); @@ -393,8 +390,8 @@ static void wf_smu_create_slots_fans(void) /* Fill PID params */ param.additive = (fan_slots->type == WF_CONTROL_RPM_FAN); - param.min = fan_slots->ops->get_min(fan_slots); - param.max = fan_slots->ops->get_max(fan_slots); + param.min = wf_control_get_min(fan_slots); + param.max = wf_control_get_max(fan_slots); wf_pid_init(&wf_smu_slots_fans->pid, ¶m); DBG("wf: Slots Fan control initialized.\n"); @@ -419,7 +416,7 @@ static void wf_smu_slots_fans_tick(struct wf_smu_slots_fans_state *st) } st->ticks = st->pid.param.interval; - rc = sensor_slots_power->ops->get_value(sensor_slots_power, &power); + rc = wf_sensor_get(sensor_slots_power, &power); if (rc) { printk(KERN_WARNING "windfarm: Slots power sensor error %d\n", rc); @@ -444,7 +441,7 @@ static void wf_smu_slots_fans_tick(struct wf_smu_slots_fans_state *st) st->setpoint = new_setpoint; readjust: if (fan_slots && wf_smu_failure_state == 0) { - rc = fan_slots->ops->set_value(fan_slots, st->setpoint); + rc = wf_control_set(fan_slots, st->setpoint); if (rc) { printk(KERN_WARNING "windfarm: Slots fan error %d\n", rc);