@@ -131,6 +131,7 @@
#include <linux/errno.h>
#include <linux/io.h>
#include <linux/clk.h>
+#include <linux/clk/ti.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
#include <linux/err.h>
@@ -2410,9 +2411,12 @@ static void __init _setup_iclk_autoidle(struct omap_hwmod *oh)
continue;
if (os->flags & OCPIF_SWSUP_IDLE) {
- /* XXX omap_iclk_deny_idle(c); */
+ omap2_clk_deny_idle(os->_clk);
} else {
- /* XXX omap_iclk_allow_idle(c); */
+ /*
+ * no allow_idle here since there is
+ * later an allow idle in pm.c
+ */
clk_enable(os->_clk);
}
}
Deny autoidle for hwmods with the OCPIF_SWSUP_IDLE flag, that makes hwmods working properly which cannot handle autoidle properly in lower power states. Affected is e. g. the omap_hdq. It also disables CM_AUTOIDLE_DSS. Need to check if that is wanted or not. Note: Autoidle is not enabled explicitly because there might be clocks which do not support that operation and it is enabled afterwards in arm/mach-omap2/pm.c anyways. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> --- arch/arm/mach-omap2/omap_hwmod.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)