msm: mpm: Configure wakeup time via virtual MPM on RPM.
On 8974 targets, the sleep code programs the wakeup time directly into
the virtual MPM driver on the RPM. The sleep code passes in the
scheduled wakeup time. The existing msm_mpm_enter_sleep API is
modified to accept the sclk timer value. On earlier targets, the mpm
driver would ignore this parameter.
Change-Id: If3d512f46ac8aadadf3e524a5c0e368afb362dfb
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
diff --git a/arch/arm/mach-msm/lpm_resources.c b/arch/arm/mach-msm/lpm_resources.c
index ebcbd26..0758651 100644
--- a/arch/arm/mach-msm/lpm_resources.c
+++ b/arch/arm/mach-msm/lpm_resources.c
@@ -619,12 +619,10 @@
msm_lpm_notify_common(rpm_notifier_cb, rs);
}
-/* MPM
-static bool msm_lpm_use_mpm(struct msm_rpmrs_limits *limits)
+static inline bool msm_lpm_use_mpm(struct msm_rpmrs_limits *limits)
{
- return ((limits->pxo == MSM_LPM_PXO_OFF) ||
- (limits->vdd_dig_lower_bound <= VDD_DIG_RET_HIGH));
-}*/
+ return (limits->pxo == MSM_LPM_PXO_OFF);
+}
/* LPM levels interface */
bool msm_lpm_level_beyond_limit(struct msm_rpmrs_limits *limits)
@@ -647,7 +645,7 @@
return beyond_limit;
}
-int msm_lpmrs_enter_sleep(struct msm_rpmrs_limits *limits,
+int msm_lpmrs_enter_sleep(uint32_t sclk_count, struct msm_rpmrs_limits *limits,
bool from_idle, bool notify_rpm)
{
int ret = 0;
@@ -668,9 +666,8 @@
}
msm_lpm_get_rpm_notif = true;
- /* MPM Enter sleep
if (msm_lpm_use_mpm(limits))
- msm_mpm_enter_sleep(from_idle);*/
+ msm_mpm_enter_sleep(sclk_count, from_idle);
return ret;
}