Commit Graph

6 Commits

Author SHA1 Message Date
Kuninori Morimoto 69295df090 ASoC: codec duplicated callback function goes to component on atmel-classd
codec driver and component driver has duplicated callback functions,
and codec side functions are just copied to component side when
register timing. This was quick-hack, but no longer needed.
This patch moves these functions from codec driver to component driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08 11:57:57 +01:00
Amitoj Kaur Chawla 2d3c7e0551 ASoC: Atmel: ClassD: Simplify use of devm_ioremap_resource
Remove unneeded error handling on the result of a call to
platform_get_resource when the value is passed to
devm_ioremap_resource.

The Coccinelle semantic patch that makes this change is as follows:

// <smpl>
@@
expression pdev,res,n,e,e1;
expression ret != 0;
identifier l;
@@

- res = platform_get_resource(pdev, IORESOURCE_MEM, n);
  ... when != res
- if (res == NULL) { ... \(goto l;\|return ret;\) }
  ... when != res
+ res = platform_get_resource(pdev, IORESOURCE_MEM, n);
  e = devm_ioremap_resource(e1, res);
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-04 16:14:59 +02:00
Mark Brown 38cfbc12c8 Merge remote-tracking branches 'asoc/topic/atmel-classd', 'asoc/topic/const' and 'asoc/topic/da7218' into asoc-next 2015-12-23 00:23:37 +00:00
Songjun Wu 32e69bad8e ASoC: Atmel: ClassD: unregister codec when error occurs
Add code to unregister codec in probe function,
when the error occurs after the codec is registered.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-12 22:57:00 +00:00
Songjun Wu 07c55d3950 ASoC: Atmel: ClassD: supports mono audio
Modify the code to support mono audio.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-20 18:07:23 +00:00
Songjun Wu e0a25b6d18 ASoC: atmel-classd: add the Audio Class D Amplifier
Add driver for the digital imput to PWM output stereo
class D amplifier. It comes with filter, digitally
controlled gain, an equalizer and a dmphase filter.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-23 01:48:33 +09:00