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path: root/drivers/staging/line6
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2012-11-27staging: line6: drop unused dumprequest codeStefan Hajnoczi
The line6 drive no longer requests MIDI dumps from the device so dumprequest.c is not needed. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop dump requests from pod startupStefan Hajnoczi
The pod startup procedure dumps model data. This is no longer useful since the sysfs attrs which expose this information to userspace have been removed. The dump request wasn't been processed anymore. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop dump requests from variax startupStefan Hajnoczi
The variax startup procedure dumps model data. This is no longer useful since the sysfs attrs which expose this information to userspace have been removed. The dump request wasn't been processed anymore. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax model_data fieldStefan Hajnoczi
The sysfs attrs to access the model dump have been removed so it's safe to drop the model_data field. The next step will be to simplify the startup process since we no longer need to fetch this data via dump requests, but that will be done in a later patch. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop unused pod atomic_flags fieldStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop pod prog_data buffersStefan Hajnoczi
The driver no longer keeps state of MIDI-accessible device parameters. Drop the buffers but be careful to keep the device startup procedure working even though we no longer store the contents of the dump request. The startup procedure will be simplified in a later patch. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop MIDI parameter sysfs attrsStefan Hajnoczi
Both pod.c and variax.c expose the device's MIDI parameters as sysfs attrs. Knowledge of MIDI constants should be in userspace, not in the driver. Drop the sysfs attrs and let userspace interpret parameters it cares about instead. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop amp/effects dump request triggersStefan Hajnoczi
Since the driver no longer needs to keep state of device parameters it is no longer necessary to refresh state when messages that affect other parameters are sent. Drop the code to trigger a dump when amp/effects are changed. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop CONFIG_LINE6_USB_RAWStefan Hajnoczi
Now that both pod.c and variax.c have removed their raw sysfs attrs, the CONFIG_LINE6_USB_RAW config option can be dropped. The drivers are being stripped down to just PCM and MIDI I/O so there is less state and filtering. Therefore it's no longer necessary to have a special sysfs attr to bypass the filtering ("raw"). Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax raw sysfs attrsStefan Hajnoczi
Note that VARIAX_SYSEX_ACTIVATE was never used so drop it along with the other VARIAX_SYSEX_* constants which are now unused. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax guitar sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax active sysfs attrStefan Hajnoczi
The get_string() function has no other callers so remove it too. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax dump sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax bank sysfs attrStefan Hajnoczi
The get_string() function is no longer used so drop it too. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax name sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax tone sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax volume sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop variax model sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop tuner param filteringStefan Hajnoczi
The pod_set_system_param_int() helper function is only used to set the monitor level. Previously it was also used to control the tuner and has special checks. These checks can now be dropped, along with the tuner constants. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop pod.c raw sysfs attrStefan Hajnoczi
The raw sysfs attr transmits MIDI messages with less filtering. This was a useful debugging tool while the staging driver still had a lot of state and filtering. It is not useful anymore since the filtering is being dropped. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop midi_postprocess flagStefan Hajnoczi
It is no longer necessary to trigger on MIDI transmit messages that will change the state of the device since: 1. We've dropped the midi_postprocess sysfs attr in a previous commit so it is not possible to activate this feature anymore. 2. The other sysfs attrs that could inspect the state after a dump request have been dropped. Therefore we can safely remove this dead code. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop midi_mask_transmitStefan Hajnoczi
The midi_mask_transmit sysfs attribute selects the MIDI channels on which to transmit messages. If ALSA wants to transmit a message that does not match an allowed channel, the message will be dropped. This driver feature is not really used and applications don't know how to take advantage of it. Therefore we drop it and rely on applications or MIDI sequencers to select the channels used for communication. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop midi_mask_receiveStefan Hajnoczi
The midi_mask_receive sysfs attribute selects the MIDI channels on which to receive messages. There is no need to do this at the driver level, instead the MIDI application endpoints decide which channels to use. Other drivers don't implement midi_mask_receive so applications cannot make use of this feature. Therefore we drop it as part of the effort to clean up the staging driver. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop midi_postprocess sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop finish sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop tuner_pitch sysfs attrStefan Hajnoczi
Dropping this final tuner sysfs attr also leaves the POD_GET_SYSTEM_PARAM() macro, pod_get_system_param_string(), and pod_get_system_param_int() unused. Remove them immediately to avoid compiler warnings. POD_monitor_level is now the only SYSEX value that needs to be watched by the driver since the ALSA volume control should reflect the current monitor volume level used by the device. Therefore, drop the switch statement entirely and just check for POD_monitor_level, ignoring unknown system parameter changes. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop tuner_mute sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop tuner_note sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop tuner_freq sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop routing sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop store_effects_setup sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop store_channel sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop store_amp_setup sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop retrieve_effects_setup sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop retrieve_channel sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop retrieve_amp_setup sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop name_buf sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop name sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: change monitor_level type ValueWait -> intStefan Hajnoczi
The monitor_level sysfs attr has been dropped and we never need to wait on the monitor_level value to change. Switch to a plain int and drop the wait queue. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop monitor_level sysfs attrStefan Hajnoczi
The monitor level can be adjusted using an ALSA volume control. Therefore the sysfs attribute is unnecessary. Note that we leave the monitor_level driver variable so that the ALSA volume control still works. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop dump_buf sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop dump sysfs attrStefan Hajnoczi
Once further sysfs attrs have been removed it will also be possible to drop prog_data and other pieces which we keep for now. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop dirty sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop unused param_dirty bitmapStefan Hajnoczi
The param_dirty bitmap tracks which parameters have been modified since saving a preset. The bitmap is never used though so we can drop this deadcode. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop clip sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-27staging: line6: drop channel sysfs attrStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-15staging: line6: drop unused CONFIG_LINE6_USB_DUMP_MIDIStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-15staging: line6: drop MIDI from CONFIG_LINE6_USB_DUMP_ANYStefan Hajnoczi
CONFIG_LINE6_USB_DUMP_MIDI is no longer used by the code and therefore no longer plays a role in CONFIG_LINE6_USB_DUMP_ANY. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-15staging: line6: drop MIDI dumping codeStefan Hajnoczi
ALSA amidi(1) and aseqdump(1) can be used to dump MIDI instead of manually dumping MIDI messages in the driver. The advantage of using these existing tools is that can be used at run-time rather than compile-time. Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-15staging: line6: drop unused CONFIG_LINE6_USB_DUMP_CTRLStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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