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ARM: shmobile: Rework adding devices to PM domains on Mackerel

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On SH7372 and Mackerel devices are added to PM domains through a
series of rmobile_add_device_to_domain_td() calls where the last
argument is always the same.  This is quite inefficient, so add
a common function for adding devices to PM domains that reads the
domain-device pairs information from a table and use it during SH7372
and Mackerel initialization.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Magnus Damm <damm@opensource.se>
This commit is contained in:
Rafael J. Wysocki
2012-08-15 20:56:26 +02:00
parent b42879e2e9
commit ac18e02dc0
4 changed files with 72 additions and 51 deletions
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16
arch/arm/mach-shmobile/pm-rmobile.c
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@@ -167,4 +167,20 @@ void rmobile_add_device_to_domain_td(const char *domain_name,
if (pm_clk_no_clocks(dev))
pm_clk_add(dev, NULL);
}
void rmobile_add_devices_to_domains(struct pm_domain_device data[],
int size)
{
struct gpd_timing_data latencies = {
.stop_latency_ns = DEFAULT_DEV_LATENCY_NS,
.start_latency_ns = DEFAULT_DEV_LATENCY_NS,
.save_state_latency_ns = DEFAULT_DEV_LATENCY_NS,
.restore_state_latency_ns = DEFAULT_DEV_LATENCY_NS,
};
int j;
for (j = 0; j < size; j++)
rmobile_add_device_to_domain_td(data[j].domain_name,
data[j].pdev, &latencies);
}
#endif /* CONFIG_PM */