13 Nov, 2009
1 commit
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The DAPM widgets are now insntantiated by the core when creating the card
so there is no need for the individual CODEC drivers to do so.Signed-off-by: Mark Brown
04 Nov, 2009
1 commit
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snd_soc_init_card() is always called as the last part of the CODEC probe
function so we can factor it out into the core card setup rather than
have each CODEC replicate the code to do the initialiastation. This will
be required to support multiple CODECs per card.Signed-off-by: Mark Brown
06 Sep, 2009
1 commit
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More and more devices feature PLLs and FLLs with the ability to select
between multiple input clocks. In order to better support these devices
a new argument, source, has been added to the set_pll() configuration
API. Using set_clkdiv() is often difficult due to the need to stop the
PLL/FLL before any reconfiguration can be done.Signed-off-by: Mark Brown
28 May, 2009
1 commit
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Unsigned variables should use `%u' rather than `%d'.
Signed-off-by: Roel Kluin
Signed-off-by: Andrew Morton
Signed-off-by: Mark Brown
02 May, 2009
1 commit
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The AC97 wire format is completely fixed so CODECs don't have any choice
about the formats they accept but controllers accept a variety of data
formats and render them down onto the bus. Have a shared define so all
the CODEC drivers will interoperate with any of our controller drivers.Signed-off-by: Mark Brown
13 Apr, 2009
2 commits
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This ensures that we sync with the DAPM powerdown sequencing properly
and don't need to bounce the power on the voice DAC so often.Signed-off-by: Mark Brown
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Signed-off-by: Mark Brown
05 Mar, 2009
1 commit
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Considering the fact that most cpu_dai or codec_dai are using a same
'snd_soc_dai_ops' for several similar interfaces, 'ops' would be better
made a pointer instead, to make sharing easier and code a bit cleaner.The patch below is rather preliminary since the asoc tree is being
actively developed, and this touches almost every piece of code,
(and possibly many others in development need to be changed as
well). Building of all codecs are OK, yet to every SoC, I didn't test
that.Signed-off-by: Eric Miao
Acked-by: Timur Tabi
Signed-off-by: Mark Brown
25 Feb, 2009
1 commit
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Signed-off-by: Mark Brown
27 Jan, 2009
1 commit
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This is a further stage on the road to refactoring away the ASoC
platform device.Signed-off-by: Mark Brown
20 Jan, 2009
1 commit
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This patch takes fixes a number of bugs in the caching code used by
several ASoC codec drivers. Mostly off-by-one fixes.Signed-off-by: Ian Molton
Signed-off-by: Mark Brown
17 Jan, 2009
1 commit
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The WM9713 driver does not support configuring the PLL output frequency
so the output frequency parameter is irrelevant. Allow users to set it
to zero by ignoring it.Signed-off-by: Mark Brown
09 Jan, 2009
1 commit
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Many codec drivers were implementing cookie-cutter copies of the function
that adds kcontrols to the codec.This patch moves this code to a common function snd_soc_add_controls() in
soc-core.c and updates all drivers using copies of this function to use the
new common version.[Edited to raise priority of error log message and document parameters.
-- broonie]Signed-off-by: Ian Molton
Signed-off-by: Mark Brown
02 Dec, 2008
2 commits
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Signed-off-by: Mark Brown
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Currently ASoC card initialisation is completed by a function called
snd_soc_register_card(). As part of the work to allow independant
registration of cards, codecs and machines in ASoC v2 a new function of
the same name has been added so rename the existing function to
facilitate the merge of v2.Signed-off-by: Mark Brown
25 Nov, 2008
1 commit
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DAI type information is only ever used within ASoC in order to special
case AC97 and for diagnostic purposes. Since modern CPUs and codecs
support multi function DAIs which can be configured for several modes
it is more trouble than it's worth to maintain anything other than a
flag identifying AC97 DAIs so remove the type field and replace it with
an ac97_control flag.Signed-off-by: Mark Brown
24 Nov, 2008
1 commit
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Signed-off-by: Mark Brown
21 Nov, 2008
2 commits
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Print something a bit more verbose to help make errors a little more
obvious.Signed-off-by: Mark Brown
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Liam Girdwood's ASoC v2 work avoids having two different ops structures
for DAIs by merging the members of struct snd_soc_ops into struct
snd_soc_dai_ops, allowing per DAI configuration for everything.
Backport this change.This paves the way for future work allowing any combination of DAIs to
be connected rather than having fixed purpose CODEC and CPU DAIs and
only allowing CODECCPU interconnections.Signed-off-by: Mark Brown
31 Oct, 2008
1 commit
30 Oct, 2008
2 commits
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The WM9713 comes out of cold reset in low power mode so always requires
a warm reset to bring up the AC97 link after a cold reset.Signed-off-by: Mark Brown
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The control had an extra space at the end of the name.
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
13 Oct, 2008
1 commit
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Update the contact information for Liam Girdwood in ASoC core and
drivers as my old email address is no longer valid.Signed-off-by: Liam Girdwood
Signed-off-by: Takashi Iwai
23 Sep, 2008
1 commit
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The stereo ADC in the WM9713 can be used to produce data for both the
standard AC97 interface and the additional voice PCM interface. Support
use on both by defining virtual ADCs tied to each accepting the output
from the actual ADCs.Reported-by: Rodolfo Giometti
Signed-off-by: Mark Brown
Signed-off-by: Jaroslav Kysela
09 Sep, 2008
1 commit
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Signed-off-by: Mark Brown
Signed-off-by: Jaroslav Kysela
10 Jul, 2008
2 commits
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This patch merges struct snd_soc_codec_dai and struct
snd_soc_cpu_dai into struct snd_soc_dai for the codec drivers.Signed-off-by: Liam Girdwood
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
16 Jun, 2008
1 commit
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To provide added robustness in case an AC97 controller reads back all
zeros in error cases check for an exact match when testing to see if
resets have brought the codec back.Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
13 Jun, 2008
1 commit
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Reported-by: Rodolfo Giometti
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
19 May, 2008
3 commits
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Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Currently the ASoC core configures the bias levels in the system using
a callback on codecs and machines called 'dapm_event', passing it PCI
style power levels as SNDRV_CTL_POWER_ constants. This is more obscure
than it needs to be and has caused confusion to driver authors,
especially given that DAPM is also performing power management.Address this by renaming the callback function to 'set_bias_level' and
using constants explicitly representing the off, standby, pre-on and on
states which DAPM transitions through.Also unexport the API for setting bias level: there are currently no
in-tree users of this API other than the core itself and it is likely
that the core would need to be extended to cater for any users.Signed-off-by: Mark Brown
Cc: Jarkko Nikula
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
The overwhelming majority just say 'initial version' anyway.
Signed-off-by: Mark Brown
Acked-by: Ben Dooks
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
24 Apr, 2008
3 commits
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Leave the power bit for the touch screen alone when suspending the WM9713
so that the touch screen driver can handle it. This allows the touch
screen to be used as a wakeup source when the system is suspended.Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai -
Signed-off-by: Robert Jarzmik
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai -
This patch adds an ASoC driver for the WM9713 AC97 codec.
Signed-off-by: Liam Girdwood
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
