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[07/10,V3] omap3: clk: use pm accessor functions for cpufreq table

Message ID 1259122159-1583-8-git-send-email-nm@ti.com (mailing list archive)
State Superseded
Delegated to: Kevin Hilman
Headers show

Commit Message

Nishanth Menon Nov. 25, 2009, 4:09 a.m. UTC
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 5150939..d07f1c1 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -1042,30 +1042,36 @@  static unsigned long omap3_clkoutx2_recalc(struct clk *clk)
 #if defined(CONFIG_ARCH_OMAP3)
 
 #ifdef CONFIG_CPU_FREQ
-static struct cpufreq_frequency_table freq_table[MAX_VDD1_OPP+1];
+
+static struct cpufreq_frequency_table *freq_table;
 
 void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
 {
-	struct omap_opp *prcm;
 	int i = 0;
+	u8 opp_num;
+	struct omap_opp *opp = NULL;
+	unsigned long freq = ULONG_MAX;
 
-	if (!mpu_opps)
+	if (!mpu_opps || opp_get_opp_count(&opp_num, mpu_opps)) {
+		pr_warning("%s: failed to initialize frequency"
+				"table\n", __func__);
 		return;
-
-	prcm = mpu_opps + MAX_VDD1_OPP;
-	for (; prcm->rate; prcm--) {
-		freq_table[i].index = i;
-		freq_table[i].frequency = prcm->rate / 1000;
-		i++;
 	}
 
-	if (i == 0) {
-		printk(KERN_WARNING "%s: failed to initialize frequency \
-								table\n",
-								__func__);
+	freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) *
+			(opp_num + 1), GFP_KERNEL);
+	if (!freq_table) {
+		pr_warning("%s: failed to allocate frequency"
+				"table\n", __func__);
 		return;
 	}
 
+	while (!opp_get_lower_opp(&opp, &freq, mpu_opps)) {
+		freq_table[i].index = i;
+		freq_table[i].frequency =  freq / 1000;
+		i++;
+	}
+
 	freq_table[i].index = i;
 	freq_table[i].frequency = CPUFREQ_TABLE_END;