Current FSI driver is using
data-length / width / number / offset for variables.
But it was a very confusing name.

This patch rename them to easy to understand,
and add new functions for it.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Standardise on 'wm8978' as the name for the CODEC.
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch fixes multiple bugs and a typo, occurred during the multi-
component transition.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Recent ASoC changes unified all PCM names, fix the platform code to match.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The sh/siu ASoC driver doesn't compile because of a function defined static in
the source and extern in a header. Remove the unneeded declaration in the
header.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The clkdev API doesn't use .name and .id members of struct clk for clock
lookup. Instead clocks should be added to a lookup list. Without this patch
audio om the Migo-R board fails silently.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NDzianis Kahanovich <mahatma@eu.by>
[Modified to move the location of the table]
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

List registered platforms in debugfs to improve debugability of machine
drivers.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>

Allow the user to inspect the list of registered DAIs at runtime to
improve diagnostics for machine driver setup.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>

Help with diagnostics for machine driver setup by listing all the
registered CODECs in debugfs.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>

The WM8985 is a low power, high quality, feature-rich stereo
CODEC designed for portable multimedia applications that
require low power consumption and high quality audio.
Signed-off-by: NDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Like other coworkers, I'm about leave Mandriva/Edge-It so I'm changing
my mail address to use my personal one.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NArnaud Patard <apatard@mandriva.com>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This assignment is done by the snd_soc_register_codec so there is no need
to redo it in probe function of a codec driver.
Signed-off-by: NJarkko Nikula <jhnikula@gmail.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Each of the two PCM controllers need to be registered during probe
with appropriate 'name' of the dai driver.
Signed-off-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Since the SMDK64xx boards have two audio subsystems using the board
name as the card name by itself isn't so user friendly as it might
be.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch modify FIFO_DIPSTICK value of PCM TX FIFO to be a optimal one.
Privious value (0x20) did not support 'Almost_full' of PCM FIFO for the DMA
request.
Signed-off-by: NSeungwhan Youn <sw.youn@samsung.com>
Acked-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

When PCM capture, sound recorded abnormally because of RX FIFO
threshold settings are missing. So, This patch modify PCM RX FIFO
setting codes same as TX.
And for DMA, if PCM RXFIFO_DIPSTICK is not '0', it doesn't effect
to DMA request, because DMA refer RX_FIFO_EMPTY flag as the DMA
request.
Signed-off-by: NSeungwhan Youn <sw.youn@samsung.com>
Acked-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This is a simple off-by-one bug, the size of the register cache is
incorrectly set to the maximum register index. Fix it by adding one.
Signed-off-by: NDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The reg_cache_size is the number of elements in the register cache,
not the size of the cache itself. This is not a problem if the size
of each element of the cache is 1 byte but it matters in any other
case.
Signed-off-by: NDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch solve compile error when .config doesn't have
CONFIG_SND_SOC which is needed for HDMI sound.
It was reported by Guennadi as follows

Besides, I think, this will not link without CONFIG_SND_SOC.
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch solve below report from Guennadi.
But I didn't remove #include <sound/sh_fsi.h>.
Because it have FSI_PORT_B define which is used on this file.

> +#include <linux/platform_device.h>
> +#include <sound/sh_fsi.h>
> +#include <video/sh_mobile_hdmi.h>

Now that everything is done with strings - do you still need these
headers?
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch solve below report from Guennadi

>  /* External video parameter settings */
>  static void hdmi_external_video_param(struct sh_hdmi *hdmi)
>  {
> @@ -804,6 +862,11 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
>  		return -ENOMEM;
>  	}
>
> +	ret =  snd_soc_register_codec(&pdev->dev,
> +			&soc_codec_dev_sh_hdmi, &sh_hdmi_dai, 1);
> +	if (ret < 0)
> +		goto egetclk;
> +
>  	hdmi->dev = &pdev->dev;
>
>  	hdmi->hdmi_clk = clk_get(&pdev->dev, "ick");

NAK. This breaks the error path and has to be fixed. Firstly, please, use
a new label like "esndreg," secondly, you have to add

 	clk_disable(hdmi->hdmi_clk);
 erate:
 	clk_put(hdmi->hdmi_clk);
 egetclk:
+	snd_soc_unregister_codec(&pdev->dev);
+esndreg:
 	mutex_destroy(&hdmi->mutex);
 	kfree(hdmi);
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch solve below report from Guennadi

> +static struct snd_soc_dai_driver sh_hdmi_dai = {
> +	.name = "sh_mobile_hdmi-hifi",
> +	.playback = {
> +		.stream_name = "Playback",
> +		.channels_min = 1,

Can it actually do mono? Maybe at probe time you could look at audio flags
from your previous patch and, e.g., for SPDIF set channels_min to 2?

> +		.channels_max = 2,

That's the "smallest max," yes. With some other interfaces (I2S, DSD) it
can support up to 8 channels...

> +		.rates = SNDRV_PCM_RATE_8000_48000,

Hm, in the datasheet I see supported frequencies 32kHz to 192kHz. And if
you promise support for multiple frequencies, don't you want to implement
.hw_params? Besides, not all of these frequencies will be available,
depending on your supplied clock and your willingness to implement
downsampling.
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch solve below report from Guennadi

1)

> +/* Audio source select */
> +#define HDMI_SRC_MASK		(0xF << 0)
> +#define HDMI_SRC_I2S		(0 << 0) /* default */
> +#define HDMI_SRC_SPDIF		(1 << 0)
> +#define HDMI_SRC_DSD		(2 << 0)
> +#define HDMI_SRC_HBR		(3 << 0)

I would be more specific with these macro names, i.e., include "AUDIO" or
"SND" or something similar in them, e.g., HDMI_AUDIO_SRC_I2S.

2)

> +	case HDMI_SRC_I2S:
> +		data = (0x0 << 3);
> +		break;
> +	case HDMI_SRC_SPDIF:
> +		data = (0x1 << 3);
> +		break;
> +	case HDMI_SRC_DSD:
> +		data = (0x2 << 3);
> +		break;
> +	case HDMI_SRC_HBR:
> +		data = (0x3 << 3);

In all above cases parenthesis are superfluous.
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch solve below report from Guennadi

1)

> -	hdmi_write(hdmi, 0x00, HDMI_AUDIO_SETTING_1);
> +	switch (pdata->flags & HDMI_SRC_MASK) {
> +	default:
> +		/* FALL THROUGH */

I'm not sure I like the capitalisation here - no reason to shout;)

2)

> +/************************************************************************
> +
> +
> +			HDMI sound
> +
> +
> +************************************************************************/

I don't think this comment deserves 7 lines of text, besides breaking the
multiline comment style. If you think, one line like

/*			HDMI sound			*/

is not enough how about just

/*
 *			HDMI sound
 */

3)

> +/************************************************************************
> +
> +
> +			HDMI video
> +
> +
> +************************************************************************/

See above - 7 lines seem to be an overkill to me.
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The PCM controller platform devices are registered by the
name 'samsung-pcm', so use the same in the CPU driver.
Signed-off-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Drop the invalid -dai suffix appended to the Samsung AC97 CPU DAI.
Signed-off-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Current SND_FSI_xxx menu attributes were bool,
but it should be tristate.
This patch solve below report from Guennadi

"bool" means, if someone is linking the whole ASoC into the kernel, they
will not be able to build this as a module. Not a big deal, but you're
stealing some freedom from the user.
Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaim Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Usage of 256 as clkdiv gives better rounding error (<1%)
for 16khz and 48khz
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>