Fix cannot enter suspend after playback

Root cause is IPP/application cannot garantee that vmeta clock
or power can be turned off before exit. So add code in vdec_os_driver_clean()
to handle this.

Change-Id: I60d89def830bba5124309d320e54fc8788cc4d0d
Signed-off-by: RaymondWu <xywu@marvell.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/vmeta_lib.c b/vmeta_lib.c
index af953a6..2fa6602 100755
--- a/vmeta_lib.c
+++ b/vmeta_lib.c
@@ -499,6 +499,14 @@ SIGN32 vdec_os_driver_clean(void)
 		return 0;
 	}
 
+	// close clock and power
+	if(vdec_os_api_get_user_count() <=0)
+	{
+		vdec_os_api_clock_off();
+		vdec_os_api_power_off();
+		dbg_printf(VDEC_DEBUG_ALL, "close vmeta power and clock in case app doesn't close\n");
+	}
+
 	// unmap memory area
 	if(vdec_iface->io_mem_virt_addr > 0) {
 		munmap((void*)vdec_iface->io_mem_virt_addr, vdec_iface->io_mem_size);