omap2+: Add separate list for dynamic pads to mux
This avoids going through the list unnecessarily when
idling devices for runtime PM.
Based on an earlier patch by sricharan <r.sricharan@ti.com>.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 4c8329e..e034294 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1244,7 +1244,9 @@
_deassert_hardreset(oh, oh->rst_lines[0].name);
/* Mux pins for device runtime if populated */
- if (oh->mux)
+ if (oh->mux && (!oh->mux->enabled ||
+ ((oh->_state == _HWMOD_STATE_IDLE) &&
+ oh->mux->pads_dynamic)))
omap_hwmod_mux(oh->mux, _HWMOD_STATE_ENABLED);
_add_initiator_dep(oh, mpu_oh);
@@ -1293,7 +1295,7 @@
_disable_clocks(oh);
/* Mux pins for device idle if populated */
- if (oh->mux)
+ if (oh->mux && oh->mux->pads_dynamic)
omap_hwmod_mux(oh->mux, _HWMOD_STATE_IDLE);
oh->_state = _HWMOD_STATE_IDLE;