[alsa-devel] PATCH - ESI Juli driver
pavel.hofman at insite.cz
Sun Mar 16 13:57:24 CET 2008
Juli support required some changes to ice1724.c/ice1712.h. Since Juli
uses different clock scheme than most other ice1712/24 cards, I had to
move all clock-specific code to card-specific routines. Most of them are
redefined in juli.c.
The driver is tested, only analog-in and digital-in monitors are not
working. I have coded according to manufacturer's documentation, the
same procedure is in OSS Juli driver. I described the issue in detail in
the code, perhaps someone will do more research.
The card itself has no HW master volume control. It would have to be
implemented as a virtual control manipulating internal values of PCM and
monitor volume controls. I will take a look at it later. For now,
perhaps we could rename the PCM Volume to Master Volume, as most people
will not need the monitoring anyway. I will leave it to your decision.
Signed-off-by: Pavel Hofman <dustin at seznam.cz>
* moving all clock-specific code to card-specific routines
* support for ESI Juli
* to-be-researched - monitoring of analog/digital inputs
* missing - master volume control, will have to be implemented as
virtual, no HW support.
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