IRC Logs

20. 01 2009

2009 1
Mo Tu We Th Fr Sa So
      1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31  
◀ ◂   ▸ ▶
[02:19:35] *** Mathman952 has quit IRC
[02:31:37] *** Limp_Trizkit has quit IRC
[02:33:29] *** Limp_Trizkit has joined #zipit
[03:41:20] *** sweet_work has joined #zipit
[04:24:14] *** sweet_work has quit IRC
[04:31:27] *** sweet_work has joined #zipit
[06:33:11] *** CIA-44 has quit IRC
[06:37:34] *** g1powermac_PB has joined #zipit
[06:39:22] *** CIA-44 has joined #zipit
[06:59:46] *** steerpike has quit IRC
[06:59:56] *** steerpike has joined #zipit
[07:13:15] *** steerpike has quit IRC
[07:29:33] *** steerpike has joined #zipit
[07:32:57] *** steerpike has quit IRC
[07:33:06] *** steerpike has joined #zipit
[07:43:29] *** g1powermac_PB has joined #zipit
[08:22:20] *** g1powermac_PB has quit IRC
[08:41:43] *** jhaluska has joined #zipit
[08:41:55] *** jhaluska has quit IRC
[08:51:47] *** jhaluska has joined #zipit
[09:03:06] *** g1powermac_PB has joined #zipit
[09:14:20] *** GPSFan has joined #zipit
[10:28:55] *** Crofton has quit IRC
[10:58:35] *** steerpike has quit IRC
[10:59:39] *** steerpike has joined #zipit
[11:19:29] *** steerpike has quit IRC
[11:29:16] *** steerpike has joined #zipit
[11:44:55] *** steerpike has quit IRC
[11:59:01] *** steerpike has joined #zipit
[11:59:10] *** EasternJam has joined #zipit
[12:14:37] *** EasternJam is now known as F-Bombs
[12:14:39] *** F-Bombs has left #zipit
[12:49:00] *** steerpike has quit IRC
[12:52:44] *** Mathman952 has joined #zipit
[12:59:40] *** steerpike has joined #zipit
[13:03:25] *** steerpike has quit IRC
[13:10:47] *** steerpike has joined #zipit
[13:13:12] *** steerpike has quit IRC
[13:13:21] *** steerpike has joined #zipit
[13:14:58] *** sweetlilmre has joined #zipit
[13:20:20] <sweetlilmre> hi all
[13:20:51] <sweetlilmre> GPSFan: did that GPIO help out?
[13:21:06] *** steerpike has quit IRC
[13:22:16] *** g1powermac_PB has quit IRC
[13:23:28] <GPSFan> sweetlilmre: the gpio14 effects wifi operation, gpio9 does not. however gpio14 is set properly by blob, and is not changed by any of the drivers.
[13:23:47] <sweetlilmre> ah so no closer then, I guess
[13:30:54] <GPSFan> sweetlilmre: not really. I'm taking a bit of a break and working on recording. it looks like some of the initial setup for the wm8750 for the z2 is incorrect.
[13:31:03] <sweetlilmre> nice Audio is going to be a bonus. I have my buddy chasing an alternative wifi plan in the mean time
[13:31:33] <sweetlilmre> are you going to base the driver on the PXA AC97 one or will it be standalone? (seemed to be some similarities when I was looking at the code)
[13:32:14] <GPSFan> sweetlilmre: maybe you missed the earlier work I did on the sound driver for 2.6.21.1.
[13:32:14] <sweetlilmre> bbiab, wife needs help :)
[13:32:21] <sweetlilmre> I did miss that :)
[13:32:29] <GPSFan> I'll catch you up when you get back.
[13:32:32] <sweetlilmre> cool cul
[13:34:50] *** steerpike has joined #zipit
[13:54:07] *** steerpik1 has joined #zipit
[13:54:48] *** WillOne has joined #zipit
[14:01:58] *** Mathman952 has quit IRC
[14:02:01] *** WillOne has left #zipit
[14:04:44] *** steerpike has quit IRC
[14:31:47] <sweetlilmre> GPSFan: back now, so tell me about the audio driver?
[14:33:01] <GPSFan> sweetlilmre: well, the original audiopxa.ko wasn't very useful. I started with the spitz.c audir driver and adapted it to the z2. with all the proper modules it works nicely with alsa & oss emulation.
[14:33:17] <GPSFan> there was already a wm8750 soc driver in the kernel
[14:33:23] <sweetlilmre> GPSFan: sounds good, and you are porting this to .27.10 now?
[14:34:01] <GPSFan> not yet, first I want to get recording working. it looks like some of the initial setup for the wm8750 isn't correct. There are over 60 different mixer, mux, and volume controls.
[14:34:33] <sweetlilmre> sounds horrendously complex!
[14:40:15] <sweetlilmre> hmm audio and wireless might make for a nice little voip box...
[14:41:11] <GPSFan> indeed, for example the mic input. is connected to pin25 of the chip, to get that analog signal to the ADC, it goes through a mux, PGA, boost amp, and2 bypas switches. all which must be set correctly including power to the ADC. For some reason I can't read out what the reg's are set to (via i2c) but I know they are getting set since playback works well.
[14:41:38] <GPSFan> and the names on the datasheet are a bit different from what's used in the code. so there is some confusion.
[14:41:44] <GPSFan> (inside my wee brain) ;>)
[14:41:51] <GPSFan> I gotta run off for a bit...
[14:41:52] <sweetlilmre> imagine the confusion in my brain :)
[14:41:54] <sweetlilmre> cul
[14:51:41] *** djbclark has quit IRC
[14:51:41] *** _switchcat_ has quit IRC
[14:51:41] *** ChanServ has quit IRC
[15:03:19] <sweetlilmre> g'night all.
[15:03:24] *** sweetlilmre has quit IRC
[15:04:46] *** djbclark has joined #zipit
[15:04:46] *** ChanServ has joined #zipit
[15:04:46] *** irc.freenode.net sets mode: +o ChanServ
[15:04:49] *** _switchcat_ has joined #zipit
[19:04:44] *** g1powermac_PB has joined #zipit
[19:14:27] *** Crofton has joined #zipit
[20:52:36] *** g1powermac_PB has quit IRC
[22:22:44] *** Limp_Trizkit has quit IRC
[22:22:50] *** Limp_Trizkit has joined #zipit