intel_idle: enable Atom C6

ATM-C6 was commented out, pending public documentation.

https://bugzilla.kernel.org/show_bug.cgi?id=19762

Tested-by: Dennis Jansen <Dennis.Jansen@...>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 0906fc5b69b9af8d794d9de29277a3cee16433ed..c37ef64d1465a7dac9bcab420699ba2d2b349138 100644 (file)
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -157,13 +157,13 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = {
        { /* MWAIT C5 */ },
        { /* MWAIT C6 */
                .name = "ATM-C6",
-               .desc = "MWAIT 0x40",
-               .driver_data = (void *) 0x40,
+               .desc = "MWAIT 0x52",
+               .driver_data = (void *) 0x52,
                .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
-               .exit_latency = 200,
+               .exit_latency = 140,
                .power_usage = 150,
-               .target_residency = 800,
-               .enter = NULL },        /* disabled */
+               .target_residency = 560,
+               .enter = &intel_idle },
 };
 
 /**