V4L/DVB (13765): [Mantis] HIF I/O: Add some debug statements

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c
index 880b99634c29..c2cecc3d7b19 100644
--- a/drivers/media/dvb/mantis/mantis_hif.c
+++ b/drivers/media/dvb/mantis/mantis_hif.c
@@ -51,6 +51,7 @@ static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca)
                 dprintk(verbose, MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num);
                 rc = -EREMOTEIO;
         }
+        dprintk(verbose, MANTIS_DEBUG, 1, "Smart Buffer Operation complete");
         ca->hif_event &= ~MANTIS_SBUF_OPDONE;
         udelay(5);
         return rc;
@@ -83,7 +84,7 @@ int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr)
                 return -EREMOTEIO;
         }
         data = mmread(MANTIS_GPIF_DIN);
-
+        dprintk(verbose, MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data);
         return (data >> 24) & 0xff;
 }
 
@@ -111,6 +112,8 @@ int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data)
                 return -EREMOTEIO;
         }
         ca->hif_job_queue &= ~MANTIS_HIF_MEMWR;
+        dprintk(verbose, MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr);
+
         return 0;
 }
 
@@ -137,6 +140,7 @@ int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)
         data = mmread(MANTIS_GPIF_DIN);
         hif_addr |= MANTIS_GPIF_PCMCIAREG;
         mmwrite(hif_addr, MANTIS_GPIF_ADDR);
+        dprintk(verbose, MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data);
         udelay(50);
 
         return (u8) data;
@@ -165,6 +169,7 @@ int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data)
         ca->hif_job_queue &= ~MANTIS_HIF_IOMWR;
         hif_addr |= MANTIS_GPIF_PCMCIAREG;
         mmwrite(hif_addr, MANTIS_GPIF_ADDR);
+        dprintk(verbose, MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr);
         udelay(50);
 
         return 0;