ASoC: ti: Merge davinci and omap directories

Create new directory to contain all Texas Instruments specific DAI,
platform and machine drivers instead of scattering them under davinci and
omap directories.

There is already inter dependency between the two directories becasue of
McASP (on dra7x it is serviced by sDMA, not EDMA).

With the upcoming AM654 we will need to introduce new platform driver for
UDMA and it does not fit under davinci, nor under omap.

With the move I have restructured the Kconfig to be more usable in the era
of simple-sound-card:
CPU DAIs can be selected individually and they will select the platform
driver they can be served with.

To avoid breakage, I have moved over deprecated Kconfig options so
defconfig builds will work without regression.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
For sound/soc/{omap => ti}:
Tested-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 0 insertions, 187 deletions

diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
deleted file mode 100644
index e4096779ca05..000000000000
--- a/sound/soc/omap/osk5912.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * osk5912.c  --  SoC audio for OSK 5912
- *
- * Copyright (C) 2008 Mistral Solutions
- *
- * Contact: Arun KS  <arunks@mistralsolutions.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-
-#include <asm/mach-types.h>
-#include <linux/gpio.h>
-#include <linux/module.h>
-#include <linux/platform_data/asoc-ti-mcbsp.h>
-
-#include "omap-mcbsp.h"
-#include "../codecs/tlv320aic23.h"
-
-#define CODEC_CLOCK 	12000000
-
-static struct clk *tlv320aic23_mclk;
-
-static int osk_startup(struct snd_pcm_substream *substream)
-{
-	return clk_enable(tlv320aic23_mclk);
-}
-
-static void osk_shutdown(struct snd_pcm_substream *substream)
-{
-	clk_disable(tlv320aic23_mclk);
-}
-
-static int osk_hw_params(struct snd_pcm_substream *substream,
-			 struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int err;
-
-	/* Set the codec system clock for DAC and ADC */
-	err =
-	    snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_IN);
-
-	if (err < 0) {
-		printk(KERN_ERR "can't set codec system clock\n");
-		return err;
-	}
-
-	return err;
-}
-
-static const struct snd_soc_ops osk_ops = {
-	.startup = osk_startup,
-	.hw_params = osk_hw_params,
-	.shutdown = osk_shutdown,
-};
-
-static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
-	SND_SOC_DAPM_HP("Headphone Jack", NULL),
-	SND_SOC_DAPM_LINE("Line In", NULL),
-	SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-static const struct snd_soc_dapm_route audio_map[] = {
-	{"Headphone Jack", NULL, "LHPOUT"},
-	{"Headphone Jack", NULL, "RHPOUT"},
-
-	{"LLINEIN", NULL, "Line In"},
-	{"RLINEIN", NULL, "Line In"},
-
-	{"MICIN", NULL, "Mic Jack"},
-};
-
-/* Digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link osk_dai = {
-	.name = "TLV320AIC23",
-	.stream_name = "AIC23",
-	.cpu_dai_name = "omap-mcbsp.1",
-	.codec_dai_name = "tlv320aic23-hifi",
-	.platform_name = "omap-mcbsp.1",
-	.codec_name = "tlv320aic23-codec",
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
-		   SND_SOC_DAIFMT_CBM_CFM,
-	.ops = &osk_ops,
-};
-
-/* Audio machine driver */
-static struct snd_soc_card snd_soc_card_osk = {
-	.name = "OSK5912",
-	.owner = THIS_MODULE,
-	.dai_link = &osk_dai,
-	.num_links = 1,
-
-	.dapm_widgets = tlv320aic23_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets),
-	.dapm_routes = audio_map,
-	.num_dapm_routes = ARRAY_SIZE(audio_map),
-};
-
-static struct platform_device *osk_snd_device;
-
-static int __init osk_soc_init(void)
-{
-	int err;
-	u32 curRate;
-	struct device *dev;
-
-	if (!(machine_is_omap_osk()))
-		return -ENODEV;
-
-	osk_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!osk_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(osk_snd_device, &snd_soc_card_osk);
-	err = platform_device_add(osk_snd_device);
-	if (err)
-		goto err1;
-
-	dev = &osk_snd_device->dev;
-
-	tlv320aic23_mclk = clk_get(dev, "mclk");
-	if (IS_ERR(tlv320aic23_mclk)) {
-		printk(KERN_ERR "Could not get mclk clock\n");
-		err = PTR_ERR(tlv320aic23_mclk);
-		goto err2;
-	}
-
-	/*
-	 * Configure 12 MHz output on MCLK.
-	 */
-	curRate = (uint) clk_get_rate(tlv320aic23_mclk);
-	if (curRate != CODEC_CLOCK) {
-		if (clk_set_rate(tlv320aic23_mclk, CODEC_CLOCK)) {
-			printk(KERN_ERR "Cannot set MCLK for AIC23 CODEC\n");
-			err = -ECANCELED;
-			goto err3;
-		}
-	}
-
-	printk(KERN_INFO "MCLK = %d [%d]\n",
-	       (uint) clk_get_rate(tlv320aic23_mclk), CODEC_CLOCK);
-
-	return 0;
-
-err3:
-	clk_put(tlv320aic23_mclk);
-err2:
-	platform_device_del(osk_snd_device);
-err1:
-	platform_device_put(osk_snd_device);
-
-	return err;
-
-}
-
-static void __exit osk_soc_exit(void)
-{
-	clk_put(tlv320aic23_mclk);
-	platform_device_unregister(osk_snd_device);
-}
-
-module_init(osk_soc_init);
-module_exit(osk_soc_exit);
-
-MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
-MODULE_DESCRIPTION("ALSA SoC OSK 5912");
-MODULE_LICENSE("GPL");