Ejemplo n.º 1
0
/*
 * Validate the speed policy.
 */
static int integrator_verify_policy(struct cpufreq_policy *policy)
{
	struct icst_vco vco;

	cpufreq_verify_within_cpu_limits(policy);

	vco = icst_hz_to_vco(&cclk_params, policy->max * 1000);
	policy->max = icst_hz(&cclk_params, vco) / 1000;

	vco = icst_hz_to_vco(&cclk_params, policy->min * 1000);
	policy->min = icst_hz(&cclk_params, vco) / 1000;

	cpufreq_verify_within_cpu_limits(policy);
	return 0;
}
Ejemplo n.º 2
0
int icst_clk_set(struct clk *clk, unsigned long rate)
{
	struct icst_vco vco;

	vco = icst_hz_to_vco(clk->params, rate);
	clk->rate = icst_hz(clk->params, vco);
	clk->ops->setvco(clk, vco);

	return 0;
}
Ejemplo n.º 3
0
long icst_clk_round(struct clk *clk, unsigned long rate)
{
	struct icst_vco vco;
	vco = icst_hz_to_vco(clk->params, rate);
	return icst_hz(clk->params, vco);
}