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| author | Manu Abraham <abraham.manu@gmail.com> | 2009-12-04 05:57:28 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-01-17 11:55:43 -0200 |
| commit | bc832fa2c0310c25ed60204616ccef4f8db088f3 (patch) | |
| tree | 4544c2e786cc462d2b9d143b3c3a0ad7cd74a424 /drivers/media/dvb/mantis/mantis_vp1034.c | |
| parent | 3e978a8284080d801d20cda377d9cf7c12fe68b9 (diff) | |
| download | kernel_samsung_smdk4412-bc832fa2c0310c25ed60204616ccef4f8db088f3.zip kernel_samsung_smdk4412-bc832fa2c0310c25ed60204616ccef4f8db088f3.tar.gz kernel_samsung_smdk4412-bc832fa2c0310c25ed60204616ccef4f8db088f3.tar.bz2 | |
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>
Diffstat (limited to 'drivers/media/dvb/mantis/mantis_vp1034.c')
| -rw-r--r-- | drivers/media/dvb/mantis/mantis_vp1034.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/dvb/mantis/mantis_vp1034.c index 40778ec..98a4ec8 100644 --- a/drivers/media/dvb/mantis/mantis_vp1034.c +++ b/drivers/media/dvb/mantis/mantis_vp1034.c @@ -32,6 +32,7 @@ #include "mb86a16.h" #include "mantis_common.h" #include "mantis_ioc.h" +#include "mantis_dvb.h" #include "mantis_vp1034.h" #include "mantis_reg.h" @@ -74,17 +75,30 @@ static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend * { struct i2c_adapter *adapter = &mantis->adapter; - dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)"); - fe = mb86a16_attach(&vp1034_mb86a16_config, adapter); - if (fe) { - dprintk(MANTIS_ERROR, 1, - "found MB86A16 DVB-S/DSS frontend @0x%02x", - vp1034_mb86a16_config.demod_address); + int err = 0; + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)"); + fe = mb86a16_attach(&vp1034_mb86a16_config, adapter); + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found MB86A16 DVB-S/DSS frontend @0x%02x", + vp1034_mb86a16_config.demod_address); + + } 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; dprintk(MANTIS_ERROR, 1, "Done!"); @@ -101,4 +115,6 @@ struct mantis_hwconfig vp1034_config = { .bytes = 0, .frontend_init = vp1034_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, }; |