Am Donnerstag, den 13.08.2009, 17:03 -0400 schrieb Michael Krufky: > Mauro, > > This changeset is not in your git tree for Linus, but it fixes a > regression in the 2.6.31 kernel -- can you push this to Linus as well? > > Thanks & regards, > > Mike Fixes for Hauppauge/Pinnacle devices are never ignored. http://linuxtv.org/hg/v4l-dvb/rev/f2deba9c23d6 http://linux.derkeiler.com/Mailing-Lists/Kernel/2009-08/msg04800.html It might be related to this. http://lkml.indiana.edu/hypermail/linux/kernel/0908.1/02080.html You eventually might get some noise, if there are no fixes for more than one year, but never the other way round. :) Cheers, Hermann > > On Tue, Aug 11, 2009 at 1:00 PM, Patch from Michael > Krufky<hg-commit@xxxxxxxxxxx> wrote: > > The patch number 12446 was added via Michael Krufky <mkrufky@xxxxxxxxxxxxxx> > > to http://linuxtv.org/hg/v4l-dvb master development tree. > > > > Kernel patches in this development tree may be modified to be backward > > compatible with older kernels. Compatibility modifications will be > > removed before inclusion into the mainstream Kernel > > > > If anyone has any objections, please let us know by sending a message to: > > Linux Media Mailing List <linux-media@xxxxxxxxxxxxxxx> > > > > ------ > > > > From: Michael Krufky <mkrufky@xxxxxxxxxxxxxx> > > sms1xxx: restore GPIO functionality for all Hauppauge devices > > > > > > Previous changesets broke Hauppauge devices and their GPIO configurations. > > > > This changeset restores the LED & LNA functionality. > > > > Priority: high > > > > Signed-off-by: Michael Krufky <mkrufky@xxxxxxxxxxxxxx> > > > > > > --- > > > > linux/drivers/media/dvb/siano/smsdvb.c | 44 +++++++++++++++++++++++++ > > 1 file changed, 44 insertions(+) > > > > diff -r 70c2efcd6b4a -r f2deba9c23d6 linux/drivers/media/dvb/siano/smsdvb.c > > --- a/linux/drivers/media/dvb/siano/smsdvb.c Sun Jul 12 17:25:45 2009 -0400 > > +++ b/linux/drivers/media/dvb/siano/smsdvb.c Sun Jul 12 22:30:14 2009 -0400 > > @@ -325,6 +325,16 @@ > > 0 : -ETIME; > > } > > > > +static inline int led_feedback(struct smsdvb_client_t *client) > > +{ > > + if (client->fe_status & FE_HAS_LOCK) > > + return sms_board_led_feedback(client->coredev, > > + (client->sms_stat_dvb.ReceptionData.BER > > + == 0) ? SMS_LED_HI : SMS_LED_LO); > > + else > > + return sms_board_led_feedback(client->coredev, SMS_LED_OFF); > > +} > > + > > static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) > > { > > struct smsdvb_client_t *client; > > @@ -332,6 +342,8 @@ > > > > *stat = client->fe_status; > > > > + led_feedback(client); > > + > > return 0; > > } > > > > @@ -342,6 +354,8 @@ > > > > *ber = client->sms_stat_dvb.ReceptionData.BER; > > > > + led_feedback(client); > > + > > return 0; > > } > > > > @@ -359,6 +373,8 @@ > > (client->sms_stat_dvb.ReceptionData.InBandPwr > > + 95) * 3 / 2; > > > > + led_feedback(client); > > + > > return 0; > > } > > > > @@ -369,6 +385,8 @@ > > > > *snr = client->sms_stat_dvb.ReceptionData.SNR; > > > > + led_feedback(client); > > + > > return 0; > > } > > > > @@ -379,6 +397,8 @@ > > > > *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets; > > > > + led_feedback(client); > > + > > return 0; > > } > > > > @@ -404,6 +424,8 @@ > > u32 Data[3]; > > } Msg; > > > > + int ret; > > + > > client->fe_status = FE_HAS_SIGNAL; > > client->event_fe_state = -1; > > client->event_unc_state = -1; > > @@ -429,6 +451,23 @@ > > case BANDWIDTH_AUTO: return -EOPNOTSUPP; > > default: return -EINVAL; > > } > > + /* Disable LNA, if any. An error is returned if no LNA is present */ > > + ret = sms_board_lna_control(client->coredev, 0); > > + if (ret == 0) { > > + fe_status_t status; > > + > > + /* tune with LNA off at first */ > > + ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), > > + &client->tune_done); > > + > > + smsdvb_read_status(fe, &status); > > + > > + if (status & FE_HAS_LOCK) > > + return ret; > > + > > + /* previous tune didnt lock - enable LNA and tune again */ > > + sms_board_lna_control(client->coredev, 1); > > + } > > > > return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), > > &client->tune_done); > > @@ -454,6 +493,8 @@ > > struct smsdvb_client_t *client = > > container_of(fe, struct smsdvb_client_t, frontend); > > > > + sms_board_power(client->coredev, 1); > > + > > sms_board_dvb3_event(client, DVB3_EVENT_INIT); > > return 0; > > } > > @@ -463,6 +504,9 @@ > > struct smsdvb_client_t *client = > > container_of(fe, struct smsdvb_client_t, frontend); > > > > + sms_board_led_feedback(client->coredev, SMS_LED_OFF); > > + sms_board_power(client->coredev, 0); > > + > > sms_board_dvb3_event(client, DVB3_EVENT_SLEEP); > > > > return 0; > > > > > > --- > > > > Patch is available at: http://linuxtv.org/hg/v4l-dvb/rev/f2deba9c23d68c9b46812c76b5aebee189f36b20 > > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
