V4L/DVB (4918): Budget-av: Add delay for frontend power-on

Added a delay to give the frontend a little bit time for power-on.

Signed-off-by: Hartmut Birr <e9hack@googlemail.com>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 9478d5957b9f..4d1954072bb4 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -952,6 +952,9 @@ static void frontend_init(struct budget_av *budget_av)
         /* Enable / PowerON Frontend */
         saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
 
+        /* Wait for PowerON */
+        msleep(100);
+
         /* additional setup necessary for the PLUS cards */
         switch (saa->pci->subsystem_device) {
                 case SUBID_DVBS_KNC1_PLUS: