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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/hopper_vp3028.c | |
| parent | 3e978a8284080d801d20cda377d9cf7c12fe68b9 (diff) | |
| download | linux-bc832fa2c0310c25ed60204616ccef4f8db088f3.tar.gz linux-bc832fa2c0310c25ed60204616ccef4f8db088f3.tar.bz2 linux-bc832fa2c0310c25ed60204616ccef4f8db088f3.zip | |
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/hopper_vp3028.c')
| -rw-r--r-- | drivers/media/dvb/mantis/hopper_vp3028.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/dvb/mantis/hopper_vp3028.c index ba0c7e58b7a6..16b39d3b9ace 100644 --- a/drivers/media/dvb/mantis/hopper_vp3028.c +++ b/drivers/media/dvb/mantis/hopper_vp3028.c @@ -45,17 +45,30 @@ struct zl10353_config hopper_vp3028_config = { static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) { struct i2c_adapter *adapter = &mantis->adapter; + struct mantis_hwconfig *config = mantis->hwconfig; int err = 0; + gpio_set_bits(mantis, config->reset, 0); + msleep(100); err = mantis_frontend_power(mantis, POWER_ON); - mantis_frontend_soft_reset(mantis); - - dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); - fe = zl10353_attach(&hopper_vp3028_config, adapter); - - if (!fe) - return -1; + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + msleep(250); + dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); + fe = zl10353_attach(&hopper_vp3028_config, adapter); + + if (!fe) + return -1; + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } dprintk(MANTIS_ERROR, 1, "Done!"); return 0; |