Commit Graph

17 Commits

Author SHA1 Message Date
Dylan Reid
40e3262e42 ASoC: rt5677: make volume TLV closer to reality
The volume blocks have an step of 0.375dB, but TLV uses 0.01dB for
units.  Only use the resolution supported, ignoring the LSB of the
volume register.  This results in half the steps and 0.75dB per step,
but reports accurate levels through TLV.  Update the masks to reflect
that these are registers have the LSB ignored.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-12-05 11:06:56 +00:00
Oder Chiou
6fe17da00b ASoC: rt5677: Fix the issue that the regmap_range "rt5677_ranges" cannot be accessed
After the patch "ASoC: rt5677: Use specific r/w function for DSP mode", the
regmap_range "rt5677_ranges" was not registered in rt5677_regmap_physical, and
it caused that the regmap_range "rt5677_ranges" cannot be accessed by the
specific r/w function. The patch fixes this issue.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-25 12:30:37 +00:00
Oder Chiou
683996cb22 ASoC: rt5677: Set the slow charge of the vref in the end of the power sequences
Set the slow charge of the vref in the end of the power sequences

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-19 10:18:05 +00:00
Oder Chiou
91159ecaf4 ASoC: rt5677: Add TDM channel mux in DAC side of IF1 and IF2
It is the slot selection in DAC side of IF1 and IF2.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-12 11:48:40 +00:00
Oder Chiou
19ba484d7b ASoC: rt5677: Use specific r/w function for DSP mode
In DSP mode, the register r/w should use the specific function to access
that is invoked by address mapping of the DSP.

The MX-65[1] is for switching DSP or codec mode.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-07 11:19:06 +00:00
Oder Chiou
e6f6ebc1f8 ASoC: rt5677: Add TDM channel mapping function
It is for channel to slot mapping, and it is not only for 8 channels mapping,
but also in 2, 4 and 6 channels mapping. If we want to use the 2 channels in
the stereo2 adc path, we need to set the item "2/1/3/4" or "2/3/1/4".

It also adds for stereo channel swap. It can map the sterero channels "L/R"
to "R/L", "L/L" or R/R.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-28 22:52:21 +00:00
Oder Chiou
5e3363ad1b ASoC: rt5677: add GPIO IRQ support
This allows to enable Mic Jack detection feature

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Modified-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-22 11:43:14 +01:00
Oder Chiou
af48f1d08a ASoC: rt5677: Support DSP function for VAD application
The ALC5677 has a programmable DSP, and there is a SPI that is dadicated for DSP
firmware loading. Therefore, the patch includes a SPI driver for writing the DSP
firmware. The VAD(Voice Activaty Detection) has be implemented and use the DSP to
recognize the key phase.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20 12:22:20 +01:00
Ben Zhang
80fff6bf65 ASoC: rt5677: Include gpio driver header
The header file is needed because struct gpio_chip is
placed in struct rt5677_priv.

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20 12:22:20 +01:00
Anatol Pomozov
f9f6a592cf ASoC: rt5677: Add a configuration option for LDO2_POW pin
Some boards have this pin statically tied and do not require any configuration,
some other boards allow to enable chip using GPIO.

Add an option that tells which GPIO is used to power the audio codec.

Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-24 09:59:03 +01:00
Oder Chiou
90bdbb46f4 ASoC: rt5677: Add sidetone function
Add sidetone function

Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-22 17:52:45 -07:00
Oder Chiou
44caf76480 ASoC: rt5677: Add the GPIO function
The patch adds the GPIO function.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-16 09:16:12 -07:00
Oder Chiou
e5b2791d2a ASoC: rt5677: Revise the wrong name in the header file
The patch revises the wrong name in the header file.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-15 14:48:58 -07:00
Bard Liao
2d15d97461 ASoC: rt5677: Add DMIC2 clock selection
There are two pins can be used for rt5677's DMIC2 clock. This patch
add the select options for it.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-27 16:54:39 +01:00
Oder Chiou
cc6b0ae962 ASoC: rt5677: Remove the redundant definition in head file
The patch removes the redundant definition in head file

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 10:09:33 +02:00
Axel Lin
099d334e3d ASoC: rt5677: Convert to use rl6231_pll_calc
The implementation of rt5677_pll_calc() has the same logic of rl6231_pll_calc().
The only difference is the lower boundary checking for freq_in.

This patch calls rl6231_pll_calc() instead of open-coded.
The k_bp of struct rt5677_pll_code is always false, thus also remove the
code to check pll_code.k_bp.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-30 19:42:47 +01:00
Oder Chiou
0e826e8672 ASoC: add RT5677 CODEC driver
This patch adds the Realtek ALC5677 codec driver.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01 20:18:21 +01:00