On 08/03/07, Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> wrote:
> Takashi Iwai napisał(a):
> > At Wed, 07 Mar 2007 23:22:36 +0100,
> > Michal Piotrowski wrote:
> >> Hi Takashi,
> >>
> >> Takashi Iwai napisał(a):
> >>> At Wed, 7 Mar 2007 11:50:24 -0800,
> >>> Andrew Morton wrote:
> >>>> On Wed, 7 Mar 2007 20:41:30 +0100 "Michal Piotrowski" <michal.k.k.piotrowski@xxxxxxxxx> wrote:
> >>>>
> >>>>>>> 831466f4ad2b5fe23dff77edbe6a7c244435e973 is first bad commit
> >>>>>>> commit 831466f4ad2b5fe23dff77edbe6a7c244435e973
> >>>>>>> Author: Randy Cushman <rcushman_linux@xxxxxxxxxxxxx>
> >>>>>>> Date: Tue Dec 19 18:42:16 2006 +0100
> >>>>>>>
> >>>>>>> [ALSA] ac97 - fix microphone and line_in selection logic
> >>>>>>>
> >>>>>>> This patch fixes the Microphone and LINE_IN select logic for
> >>>>>>> Analog Devices surround codecs with shared jacks. The existing
> >>>>>>> code can never utilize the shared jacks for Microphone and LINE_IN
> >>>>>>> due to the reversed jack selection logic. The patched code
> >>>>>>> correctly selects the shared jack for input if the 'Channel Mode'
> >>>>>>> selector does not specify that the jack is to be used for output.
> >>>>>>> Specifically, in '2ch' mode the Center/LFE jack is used for
> >>>>>>> microphone input and the Surround jack is used for LINE_IN,
> >>>>>>> in '4ch' mode the Center/LFE jack is used for microphone input
> >>>>>>> and the Surround jack is used for output, and in '6ch' mode
> >>>>>>> both jacks are used for output.
> >>>>>>>
> >>>>>>> Signed-off-by: Randy Cushman <rcushman_linux@xxxxxxxxxxxxx>
> >>>>>>> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
> >>>>>>> Signed-off-by: Jaroslav Kysela <perex@xxxxxxx>
> >>>>>>>
> >>>>>> Is 2.6.21-rc3 similarly broken?
> >>>>> Yes.
> >>>>>
> >>>> OK. Can you please confirm that applying the below fixes 2.6.21-rc3?
> >>>>
> >>>> If so, I'll queue it up for application in a week or two if there is no
> >>>> progress on this.
> >>> [sorry for the late interrupt - I'm just back from a vacation]
> >>>
> >>> Could you postpone reverting for a while?
> >>> I guess this possible regression is limited only to a certain type of
> >>> ac97 codec chip. The patch applied there was a fix for many codec
> >>> chips.
> >>>
> >>> Which codec chip are you using specifically? Please check
> >>> /proc/asound/card0/codec97#0/* file(s).
> >> 0-0/0: Analog Devices AD1985
> >
> > OK, that's good to know.
> >
> >> control.43 {
> >> comment.access 'read write'
> >> comment.type BOOLEAN
> >> comment.count 1
> >> iface MIXER
> >> name 'Spread Front to Surround and Center/LFE'
> >> value true
> >> }
> >
> > So, you're playing two-channel samples and get no output from surround
> > and CLFE?
>
> Yes.
>
> > Or, does it happen if you play a real 5.1 channel file?
> > (for example, try speaker-test -c6)
>
> It doesn't work for me on both kernels.
>
> >
> > Also, it'd be helpful if you compare
> > /proc/asound/card0/codec97#0/ac97#0-0+regs file before and after the
> > patch. This reveals which register bits differ actually.
>
> a2.txt is form 2.6.21-rc3 witchout 831466f4ad2b5fe23dff77edbe6a7c244435e973
>
> diff -uprN a2.txt /proc/asound/card0/codec97#0/ac97#0-0+regs
> --- a2.txt 2007-03-08 16:36:47.000000000 +0100
> +++ /proc/asound/card0/codec97#0/ac97#0-0+regs 2007-03-08 16:36:49.447083597 +0100
> @@ -56,8 +56,8 @@
> 0:6e = 0000
> 0:70 = 0000
> 0:72 = 0004
> -0:74 = 1001
> -0:76 = 64a4
> +0:74 = 1201
> +0:76 = 7ca4
> 0:78 = 000c
> 0:7a = 0000
> 0:7c = 4144
>
>
> 2.6.21-rc3 witchout 831466f4ad2b5fe23dff77edbe6a7c244435e973
>
> speaker-test -c6
>
> speaker-test 1.0.13
>
> Playback device is default
> Stream parameters are 48000Hz, S16_LE, 6 channels
> Using 16 octaves of pink noise
> Rate set to 48000Hz (requested 48000Hz)
> Buffer size range from 2048 to 16384
> Period size range from 1024 to 1024
> Using max buffer size 16384
> Periods = 4
> was set period_size = 1024
> was set buffer_size = 16384
> 0 - Front Left
> 4 - Center
> 1 - Front Right
> 3 - Rear Right
> 2 - Rear Left
> 5 - LFE
>
> 0, 1 works
> 4, 3, 2, 5 doesn't work
>
> /proc/asound/card0/codec97#0/ac97#0-0
>
> 0-0/0: Analog Devices AD1985
>
> PCI Subsys Vendor: 0x1043
> PCI Subsys Device: 0x80f3
>
> Revision : 0x03
> Compat. Class : 0x00
> Subsys. Vendor ID: 0xffff
> Subsys. ID : 0xffff
>
> Capabilities : -headphone out-
> DAC resolution : 20-bit
> ADC resolution : 16-bit
> 3D enhancement : No 3D Stereo Enhancement
>
> Current setup
> Mic gain : +20dB [+20dB]
> POP path : pre 3D
> Sim. stereo : off
> 3D enhancement : off
> Loudness : off
> Mono output : MIX
> Mic select : Mic1
> ADC/DAC loopback : off
> Double rate slots: 10/11
> Extended ID : codec=0 rev=0 AMAP LDAC SDAC CDAC DSA=0 SPDIF DRA VRA
> Extended status : SPCV LDAC SDAC CDAC SPDIF=10/11 VRA
> PCM front DAC : 48000Hz
> PCM Surr DAC : 48000Hz
> PCM LFE DAC : 48000Hz
> PCM ADC : 48000Hz
> SPDIF Control : Consumer PCM Category=0x2 Generation=1 Rate=48kHz
>
> Gain Inverted Buffer delay Location
> Master Out : 0.0 dBV - 16/fs Rear I/O Panel
> AUX Out : 0.0 dBV - 16/fs Rear I/O Panel
> Center/LFE Out : 0.0 dBV - 16/fs Rear I/O Panel
> Mic 1 : 0.0 dBV - 16/fs Rear I/O Panel
> Mic 2 : 0.0 dBV - 16/fs Rear I/O Panel
> Line In : 0.0 dBV - 16/fs Rear I/O Panel
>
>
>
> AD18XX configuration
> Unchained : 0x1000,0x0000,0x0000
> Chained : 0x0000,0x0000,0x0000
>
>
> /proc/asound/card0/codec97#0/ac97#0-0+regs
>
> 0:00 = 0090
> 0:02 = 0303
> 0:04 = 0303
> 0:06 = 0003
> 0:08 = 0000
> 0:0a = 801e
> 0:0c = 0002
> 0:0e = 0042
> 0:10 = 9f9f
> 0:12 = 0303
> 0:14 = 0000
> 0:16 = 0101
> 0:18 = 0303
> 0:1a = 0101
> 0:1c = 0000
> 0:1e = 0000
> 0:20 = 0000
> 0:22 = 0000
> 0:24 = 0000
> 0:26 = 000f
> 0:28 = 03c7
> 0:2a = 05f1
> 0:2c = bb80
> 0:2e = bb80
> 0:30 = bb80
> 0:32 = bb80
> 0:34 = 0000
> 0:36 = 9f03
> 0:38 = 0303
> 0:3a = 2824
> 0:3c = 0000
> 0:3e = 0000
> 0:40 = 0000
> 0:42 = 0000
> 0:44 = 0000
> 0:46 = 0000
> 0:48 = 0000
> 0:4a = 0000
> 0:4c = 0000
> 0:4e = 0000
> 0:50 = 0000
> 0:52 = 0000
> 0:54 = 0000
> 0:56 = 0000
> 0:58 = 0000
> 0:5a = 0000
> 0:5c = 0000
> 0:5e = 0000
> 0:60 = 8080
> 0:62 = 0000
> 0:64 = 0000
> 0:66 = 0000
> 0:68 = 0000
> 0:6a = 0000
> 0:6c = 0000
> 0:6e = 0000
> 0:70 = 0000
> 0:72 = 0004
> 0:74 = 1001
> 0:76 = 64a4
> 0:78 = 000c
> 0:7a = 0000
> 0:7c = 4144
> 0:7e = 5375
>
> 2.6.21-rc3
>
> speaker-test -c6
>
> speaker-test 1.0.13
>
> Playback device is default
> Stream parameters are 48000Hz, S16_LE, 6 channels
> Using 16 octaves of pink noise
> Rate set to 48000Hz (requested 48000Hz)
> Buffer size range from 2048 to 16384
> Period size range from 1024 to 1024
> Using max buffer size 16384
> Periods = 4
> was set period_size = 1024
> was set buffer_size = 16384
> 0 - Front Left
> 4 - Center
> 1 - Front Right
> 3 - Rear Right
> 2 - Rear Left
> 5 - LFE
>
> 0, 1 works
> 4, 3, 2, 5 doesn't work
>
> /proc/asound/card0/codec97#0/ac97#0-0
>
> 0-0/0: Analog Devices AD1985
>
> PCI Subsys Vendor: 0x1043
> PCI Subsys Device: 0x80f3
>
> Revision : 0x03
> Compat. Class : 0x00
> Subsys. Vendor ID: 0xffff
> Subsys. ID : 0xffff
>
> Capabilities : -headphone out-
> DAC resolution : 20-bit
> ADC resolution : 16-bit
> 3D enhancement : No 3D Stereo Enhancement
>
> Current setup
> Mic gain : +20dB [+20dB]
> POP path : pre 3D
> Sim. stereo : off
> 3D enhancement : off
> Loudness : off
> Mono output : MIX
> Mic select : Mic1
> ADC/DAC loopback : off
> Double rate slots: 10/11
> Extended ID : codec=0 rev=0 AMAP LDAC SDAC CDAC DSA=0 SPDIF DRA VRA
> Extended status : SPCV LDAC SDAC CDAC SPDIF=10/11 VRA
> PCM front DAC : 48000Hz
> PCM Surr DAC : 48000Hz
> PCM LFE DAC : 48000Hz
> PCM ADC : 48000Hz
> SPDIF Control : Consumer PCM Category=0x2 Generation=1 Rate=48kHz
>
> Gain Inverted Buffer delay Location
> Master Out : 0.0 dBV - 16/fs Rear I/O Panel
> AUX Out : 0.0 dBV - 16/fs Rear I/O Panel
> Center/LFE Out : 0.0 dBV - 16/fs Rear I/O Panel
> Mic 1 : 0.0 dBV - 16/fs Rear I/O Panel
> Mic 2 : 0.0 dBV - 16/fs Rear I/O Panel
> Line In : 0.0 dBV - 16/fs Rear I/O Panel
>
>
>
> AD18XX configuration
> Unchained : 0x1000,0x0000,0x0000
> Chained : 0x0000,0x0000,0x0000
>
>
> /proc/asound/card0/codec97#0/ac97#0-0+regs
>
> 0:00 = 0090
> 0:02 = 0303
> 0:04 = 0303
> 0:06 = 0003
> 0:08 = 0000
> 0:0a = 801e
> 0:0c = 0002
> 0:0e = 0042
> 0:10 = 9f9f
> 0:12 = 0303
> 0:14 = 0000
> 0:16 = 0101
> 0:18 = 0303
> 0:1a = 0101
> 0:1c = 0000
> 0:1e = 0000
> 0:20 = 0000
> 0:22 = 0000
> 0:24 = 0000
> 0:26 = 000f
> 0:28 = 03c7
> 0:2a = 05f1
> 0:2c = bb80
> 0:2e = bb80
> 0:30 = bb80
> 0:32 = bb80
> 0:34 = 0000
> 0:36 = 9f03
> 0:38 = 0303
> 0:3a = 2824
> 0:3c = 0000
> 0:3e = 0000
> 0:40 = 0000
> 0:42 = 0000
> 0:44 = 0000
> 0:46 = 0000
> 0:48 = 0000
> 0:4a = 0000
> 0:4c = 0000
> 0:4e = 0000
> 0:50 = 0000
> 0:52 = 0000
> 0:54 = 0000
> 0:56 = 0000
> 0:58 = 0000
> 0:5a = 0000
> 0:5c = 0000
> 0:5e = 0000
> 0:60 = 8080
> 0:62 = 0000
> 0:64 = 0000
> 0:66 = 0000
> 0:68 = 0000
> 0:6a = 0000
> 0:6c = 0000
> 0:6e = 0000
> 0:70 = 0000
> 0:72 = 0004
> 0:74 = 1201
> 0:76 = 7ca4
> 0:78 = 000c
> 0:7a = 0000
> 0:7c = 4144
> 0:7e = 5375
>
>
> >
> >
> > thanks,
> >
> > Takashi
> >
>
s/witchout/without
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