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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-09-05 09:01:26 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-09-05 09:01:26 +0200
commitbeb4e08e21ad964c11203a4ae6c7ba16a35df4f5 (patch)
tree8487a6c609dfdb42ddaea8688256bd3864806f77 /drivers/video
parent77c84dd1881d0f0176cb678d770bfbda26c54390 (diff)
parentc27c38afd871f54b40bd40172cb4e23fba01113c (diff)
downloadlinux-beb4e08e21ad964c11203a4ae6c7ba16a35df4f5.tar.bz2
Merge branch 'pm-cpufreq-qos'
* pm-cpufreq-qos: Documentation: cpufreq: Update policy notifier documentation cpufreq: Remove CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events ACPI: cpufreq: Switch to QoS requests instead of cpufreq notifier video: pxafb: Remove cpufreq policy notifier video: sa1100fb: Remove cpufreq policy notifier arch_topology: Use CPUFREQ_CREATE_POLICY instead of CPUFREQ_NOTIFY cpufreq: powerpc_cbe: Switch to QoS requests for freq limits cpufreq: powerpc: macintosh: Switch to QoS requests for freq limits thermal: cpu_cooling: Switch to QoS requests for freq limits cpufreq: Add policy create/remove notifiers back
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/pxafb.c21
-rw-r--r--drivers/video/fbdev/pxafb.h1
-rw-r--r--drivers/video/fbdev/sa1100fb.c27
-rw-r--r--drivers/video/fbdev/sa1100fb.h1
4 files changed, 0 insertions, 50 deletions
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 4282cb117b92..f70c9f79622e 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -1678,24 +1678,6 @@ pxafb_freq_transition(struct notifier_block *nb, unsigned long val, void *data)
}
return 0;
}
-
-static int
-pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data)
-{
- struct pxafb_info *fbi = TO_INF(nb, freq_policy);
- struct fb_var_screeninfo *var = &fbi->fb.var;
- struct cpufreq_policy *policy = data;
-
- switch (val) {
- case CPUFREQ_ADJUST:
- pr_debug("min dma period: %d ps, "
- "new clock %d kHz\n", pxafb_display_dma_period(var),
- policy->max);
- /* TODO: fill in min/max values */
- break;
- }
- return 0;
-}
#endif
#ifdef CONFIG_PM
@@ -2400,11 +2382,8 @@ static int pxafb_probe(struct platform_device *dev)
#ifdef CONFIG_CPU_FREQ
fbi->freq_transition.notifier_call = pxafb_freq_transition;
- fbi->freq_policy.notifier_call = pxafb_freq_policy;
cpufreq_register_notifier(&fbi->freq_transition,
CPUFREQ_TRANSITION_NOTIFIER);
- cpufreq_register_notifier(&fbi->freq_policy,
- CPUFREQ_POLICY_NOTIFIER);
#endif
/*
diff --git a/drivers/video/fbdev/pxafb.h b/drivers/video/fbdev/pxafb.h
index b641289c8a99..86b1e9ab1a38 100644
--- a/drivers/video/fbdev/pxafb.h
+++ b/drivers/video/fbdev/pxafb.h
@@ -162,7 +162,6 @@ struct pxafb_info {
#ifdef CONFIG_CPU_FREQ
struct notifier_block freq_transition;
- struct notifier_block freq_policy;
#endif
struct regulator *lcd_supply;
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index f7f8dee044b1..ae2bcfee338a 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -1005,31 +1005,6 @@ sa1100fb_freq_transition(struct notifier_block *nb, unsigned long val,
}
return 0;
}
-
-static int
-sa1100fb_freq_policy(struct notifier_block *nb, unsigned long val,
- void *data)
-{
- struct sa1100fb_info *fbi = TO_INF(nb, freq_policy);
- struct cpufreq_policy *policy = data;
-
- switch (val) {
- case CPUFREQ_ADJUST:
- dev_dbg(fbi->dev, "min dma period: %d ps, "
- "new clock %d kHz\n", sa1100fb_min_dma_period(fbi),
- policy->max);
- /* todo: fill in min/max values */
- break;
- case CPUFREQ_NOTIFY:
- do {} while(0);
- /* todo: panic if min/max values aren't fulfilled
- * [can't really happen unless there's a bug in the
- * CPU policy verififcation process *
- */
- break;
- }
- return 0;
-}
#endif
#ifdef CONFIG_PM
@@ -1242,9 +1217,7 @@ static int sa1100fb_probe(struct platform_device *pdev)
#ifdef CONFIG_CPU_FREQ
fbi->freq_transition.notifier_call = sa1100fb_freq_transition;
- fbi->freq_policy.notifier_call = sa1100fb_freq_policy;
cpufreq_register_notifier(&fbi->freq_transition, CPUFREQ_TRANSITION_NOTIFIER);
- cpufreq_register_notifier(&fbi->freq_policy, CPUFREQ_POLICY_NOTIFIER);
#endif
/* This driver cannot be unloaded at the moment */
diff --git a/drivers/video/fbdev/sa1100fb.h b/drivers/video/fbdev/sa1100fb.h
index 7a1a9ca33cec..d0aa33b0b88a 100644
--- a/drivers/video/fbdev/sa1100fb.h
+++ b/drivers/video/fbdev/sa1100fb.h
@@ -64,7 +64,6 @@ struct sa1100fb_info {
#ifdef CONFIG_CPU_FREQ
struct notifier_block freq_transition;
- struct notifier_block freq_policy;
#endif
const struct sa1100fb_mach_info *inf;