commit bc832fa2c0310c25ed60204616ccef4f8db088f3
author Manu Abraham <abraham.manu@gmail.com> Fri Dec 04 05:57:28 2009 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> Sun Jan 17 11:55:43 2010 -0200
tree 4544c2e786cc462d2b9d143b3c3a0ad7cd74a424
parent 3e978a8284080d801d20cda377d9cf7c12fe68b9

V4L/DVB (13798): [Mantis] Enable power for all cards, use byte mode only on relevant devices

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

drivers/media/dvb/mantis/mantis_vp2033.c

diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/dvb/mantis/mantis_vp2033.c
index 8773291..cef108c 100644
--- a/drivers/media/dvb/mantis/mantis_vp2033.c
+++ b/drivers/media/dvb/mantis/mantis_vp2033.c
@@ -31,6 +31,8 @@
 
 #include "tda1002x.h"
 #include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
 #include "mantis_vp2033.h"
 
 #define MANTIS_MODEL_NAME	"VP-2033"
@@ -123,32 +125,46 @@
 {
 	struct i2c_adapter *adapter = &mantis->adapter;
 
-	dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
-	fe = tda10021_attach(&vp2033_tda1002x_cu1216_config,
-			     adapter,
-			     read_pwm(mantis));
+	int err = 0;
 
-	if (fe) {
-		dprintk(MANTIS_ERROR, 1,
-			"found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
-			vp2033_tda1002x_cu1216_config.demod_address);
-	} else {
-		fe = tda10023_attach(&vp2033_tda10023_cu1216_config,
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		mantis_frontend_soft_reset(mantis);
+		msleep(250);
+
+		dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
+		fe = tda10021_attach(&vp2033_tda1002x_cu1216_config,
 				     adapter,
 				     read_pwm(mantis));
 
 		if (fe) {
 			dprintk(MANTIS_ERROR, 1,
-				"found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
+				"found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
 				vp2033_tda1002x_cu1216_config.demod_address);
-		}
-	}
+		} else {
+			fe = tda10023_attach(&vp2033_tda10023_cu1216_config,
+					     adapter,
+					     read_pwm(mantis));
 
-	if (fe) {
-		fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
-		dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
+			if (fe) {
+				dprintk(MANTIS_ERROR, 1,
+					"found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
+					vp2033_tda1002x_cu1216_config.demod_address);
+			}
+		}
+
+		if (fe) {
+			fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
+			dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
+		} else {
+			return -1;
+		}
 	} else {
-		return -1;
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
 	}
 
 	mantis->fe = fe;
@@ -167,4 +183,6 @@
 	.bytes		= 0,
 
 	.frontend_init	= vp2033_frontend_init,
+	.power		= GPIF_A12,
+	.reset		= GPIF_A13,
 };