From: Hartmut Hackmann <hartmut.hackmann@t\-online.de>
Date: 1141009751 \-0300
The probing code for tda8290 changes the state of the tda9887 GP ports.
The patch assumes that if probing for tda8290 failed, this must be a
tda9887 and restores its power on defaults.
This should solve the module load order issue with some pinnacle cards.
Signed-off-by: Hartmut Hackmann <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
drivers/media/video/saa7134/saa7134-cards.c | 4 ++--
drivers/media/video/tda8290.c | 8 +++++---
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index dcffd8c..cd37880 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -2187,7 +2187,7 @@ struct saa7134_board saa7134_boards[] =
.radio_type = UNSET,
.tuner_addr = 0x61,
.radio_addr = ADDR_UNSET,
- .tda9887_conf = TDA9887_PRESENT,
+ .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
.name = name_tv,
@@ -2211,7 +2211,7 @@ struct saa7134_board saa7134_boards[] =
.radio_type = UNSET,
.tuner_addr = 0x61,
.radio_addr = ADDR_UNSET,
- .tda9887_conf = TDA9887_PRESENT,
+ .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
.name = name_tv,
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 7b4fb28..a796a4e 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -580,9 +580,10 @@ int tda8290_init(struct i2c_client *c)
int tda8290_probe(struct i2c_client *c)
{
- unsigned char soft_reset[] = { 0x00, 0x00 };
- unsigned char easy_mode_b[] = { 0x01, 0x02 };
- unsigned char easy_mode_g[] = { 0x01, 0x04 };
+ unsigned char soft_reset[] = { 0x00, 0x00 };
+ unsigned char easy_mode_b[] = { 0x01, 0x02 };
+ unsigned char easy_mode_g[] = { 0x01, 0x04 };
+ unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 };
unsigned char addr_dto_lsb = 0x07;
unsigned char data;
@@ -599,6 +600,7 @@ int tda8290_probe(struct i2c_client *c)
return 0;
}
}
+ i2c_master_send(c, restore_9886, 3);
return -1;
}
-
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