ASoC: OMAP4: Remove old HDMI DAI implementation

Remove old HDI-DAI implementation. This driver will be updated.

Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>

1 files changed, 0 insertions, 321 deletions

diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c
deleted file mode 100644
index 454b2ee4b54..00000000000
--- a/sound/soc/omap/omap-hdmi.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * omap-hdmi.c  --  OMAP ALSA SoC DAI driver for HDMI audio
- *
- * Copyright (C) 2009 Texas Instruments
- *
- * Contact: Jorge Candelaria <x0107209@ti.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/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include <plat/control.h>
-#include <plat/dma.h>
-#include "omap-pcm.h"
-#include "omap-hdmi.h"
-
-#define CONFIG_HDMI_NO_IP_MODULE
-#define OMAP_HDMI_RATES	(SNDRV_PCM_RATE_48000)
-
-/* Currently, we support only 16b samples at HDMI */
-#define OMAP_HDMI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
-
-#ifdef CONFIG_HDMI_NO_IP_MODULE
-#include <plat/hdmi_lib.h>
-
-struct omap_hdmi_data {
-	struct hdmi_notifier notifier;
-	struct snd_pcm_substream *substream;
-	int active;
-};
-
-struct omap_hdmi_data hdmi_data;
-#else
-struct hdmi_ip_driver hdmi_audio_core;
-#endif
-
-static struct omap_pcm_dma_data omap_hdmi_dai_dma_params = {
-	.name = "HDMI playback",
-	.dma_req = OMAP44XX_DMA_DSS_HDMI_REQ,
-	.port_addr = HDMI_WP + HDMI_WP_AUDIO_DATA,
-	.sync_mode = OMAP_DMA_SYNC_PACKET,
-};
-
-#ifdef CONFIG_HDMI_NO_IP_MODULE
-static void hdmi_hpd_notifier(int state, void *data)
-{
-	struct omap_hdmi_data *hdmi_data = data;
-	struct snd_pcm_substream *substream = hdmi_data->substream;
-
-	if (state) {
-		hdmi_data->active = 1;
-	} else {
-		if (substream)
-			snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
-		hdmi_data->active = 0;
-	}
-}
-
-static void hdmi_pwrchange_notifier(int state, void *data)
-{
-	struct omap_hdmi_data *hdmi_data = data;
-	struct snd_pcm_substream *substream = hdmi_data->substream;
-
-	switch (state) {
-	case HDMI_EVENT_POWEROFF:
-		if (substream) {
-			snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
-			hdmi_set_audio_power(0);
-		}
-		hdmi_data->active = 0;
-		break;
-	case HDMI_EVENT_POWERON:
-		break;
-	case HDMI_EVENT_POWERPHYON:
-		if (substream) {
-			hdmi_w1_wrapper_enable(HDMI_WP);
-			hdmi_w1_start_audio_transfer(HDMI_WP);
-		}
-		break;
-	case HDMI_EVENT_POWERPHYOFF:
-		if (substream) {
-			hdmi_w1_stop_audio_transfer(HDMI_WP);
-			hdmi_w1_wrapper_disable(HDMI_WP);
-		}
-		break;
-	default:
-		break;
-	}
-}
-#endif
-
-static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream,
-				  struct snd_soc_dai *dai)
-{
-	int err = 0;
-#ifdef CONFIG_HDMI_NO_IP_MODULE
-	if (!hdmi_data.active) {
-		printk(KERN_ERR "hdmi device not available\n");
-		return -ENODEV;
-	}
-
-	hdmi_set_audio_power(1);
-	hdmi_data.substream = substream;
-	err = hdmi_w1_wrapper_enable(HDMI_WP);
-#else
-	if (hdmi_audio_core.module_loaded)
-		err = hdmi_audio_core.wrapper_enable(HDMI_WP);
-	else
-		printk(KERN_WARNING "Warning: hdmi_core.ko is not enabled");
-#endif
-	return err;
-}
-
-static void omap_hdmi_dai_shutdown(struct snd_pcm_substream *substream,
-				    struct snd_soc_dai *dai)
-{
-#ifdef CONFIG_HDMI_NO_IP_MODULE
-	hdmi_w1_wrapper_disable(HDMI_WP);
-	hdmi_data.substream = NULL;
-	hdmi_set_audio_power(0);
-#else
-	if (hdmi_audio_core.module_loaded)
-		hdmi_audio_core.wrapper_disable(HDMI_WP);
-	else
-		printk(KERN_WARNING "Warning: hdmi_core.ko is not enabled");
-#endif
-	return;
-}
-
-static int omap_hdmi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
-				  struct snd_soc_dai *dai)
-{
-	int err = 0;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-	case SNDRV_PCM_TRIGGER_RESUME:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-#ifdef CONFIG_HDMI_NO_IP_MODULE
-		if (cmd == SNDRV_PCM_TRIGGER_RESUME)
-			hdmi_set_audio_power(1);
-		err = hdmi_w1_start_audio_transfer(HDMI_WP);
-#else
-		if (hdmi_audio_core.module_loaded)
-			err = hdmi_audio_core.start_audio(HDMI_WP);
-		else
-			printk(KERN_WARNING "Warning: hdmi_core.ko is "
-							"not enabled");
-#endif
-		break;
-
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-#ifdef CONFIG_HDMI_NO_IP_MODULE
-		err = hdmi_w1_stop_audio_transfer(HDMI_WP);
-		if (err)
-			return err;
-		if (cmd == SNDRV_PCM_TRIGGER_SUSPEND)
-			hdmi_set_audio_power(0);
-#else
-		if (hdmi_audio_core.module_loaded)
-			err = hdmi_audio_core.stop_audio(HDMI_WP);
-		else
-			printk(KERN_WARNING "Warning: hdmi_core.ko is "
-							"not enabled");
-#endif
-		break;
-	default:
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
-				    struct snd_pcm_hw_params *params,
-				    struct snd_soc_dai *dai)
-{
-	int err = 0;
-
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
-	case SNDRV_PCM_FORMAT_S32_LE:
-		omap_hdmi_dai_dma_params.data_type = OMAP_DMA_DATA_TYPE_S32;
-		break;
-
-	default:
-		err = -EINVAL;
-	}
-	omap_hdmi_dai_dma_params.packet_size = 0x20;
-
-	snd_soc_dai_set_dma_data(dai, substream,
-				 &omap_hdmi_dai_dma_params);
-
-	return err;
-}
-
-static struct snd_soc_dai_ops omap_hdmi_dai_ops = {
-	.startup	= omap_hdmi_dai_startup,
-	.shutdown	= omap_hdmi_dai_shutdown,
-	.trigger	= omap_hdmi_dai_trigger,
-	.hw_params	= omap_hdmi_dai_hw_params,
-};
-
-static struct snd_soc_dai_driver omap_hdmi_dai = {
-	.playback = {
-		.channels_min = 2,
-		/* currently we support only stereo HDMI */
-		.channels_max = 2,
-		.rates = OMAP_HDMI_RATES,
-		.formats = OMAP_HDMI_FORMATS,
-	},
-	.ops = &omap_hdmi_dai_ops,
-};
-
-static __devinit int omap_hdmi_probe(struct platform_device *pdev)
-{
-	struct hdmi_notifier *notifier = &hdmi_data.notifier;
-
-	notifier->hpd_notifier = hdmi_hpd_notifier;
-	notifier->pwrchange_notifier = hdmi_pwrchange_notifier;
-	notifier->private_data = &hdmi_data;
-	hdmi_add_notifier(notifier);
-
-	return snd_soc_register_dai(&pdev->dev, &omap_hdmi_dai);
-}
-
-static int __devexit omap_hdmi_remove(struct platform_device *pdev)
-{
-	struct hdmi_notifier *notifier = &hdmi_data.notifier;
-
-	notifier->private_data = NULL;
-	hdmi_remove_notifier(notifier);
-	snd_soc_unregister_dai(&pdev->dev);
-
-	return 0;
-}
-
-static struct platform_driver hdmi_dai_driver = {
-	.driver = {
-		.name = "hdmi-dai",
-		.owner = THIS_MODULE,
-	},
-	.probe = omap_hdmi_probe,
-	.remove = __devexit_p(omap_hdmi_remove),
-};
-
-static int __init hdmi_dai_init(void)
-{
-	return platform_driver_register(&hdmi_dai_driver);
-}
-module_init(hdmi_dai_init);
-
-static void __exit hdmi_dai_exit(void)
-{
-	platform_driver_unregister(&hdmi_dai_driver);
-}
-module_exit(hdmi_dai_exit);
-
-#ifndef CONFIG_HDMI_NO_IP_MODULE
-
-/* stub */
-int audio_stub_lib_init(void)
-{
-	printk(KERN_WARNING "ERR: please install HDMI IP kernel module\n");
-	return -1;
-}
-void audio_stub_lib_exit(void)
-{
-	printk(KERN_WARNING "HDMI module does not exist!\n");
-}
-
-#define EXPORT_SYMTAB
-
-/* HDMI panel driver */
-void hdmi_audio_core_stub_init(void)
-{
-	hdmi_audio_core.stop_video = NULL;
-	hdmi_audio_core.start_video = NULL;
-	hdmi_audio_core.wrapper_enable = NULL;
-	hdmi_audio_core.wrapper_disable = NULL;
-	hdmi_audio_core.stop_audio = NULL;
-	hdmi_audio_core.start_audio = NULL;
-	hdmi_audio_core.config_video = NULL;
-	hdmi_audio_core.set_wait_pll = NULL;
-	hdmi_audio_core.set_wait_pwr = NULL;
-	hdmi_audio_core.set_wait_srst = NULL;
-	hdmi_audio_core.read_edid = NULL;
-	hdmi_audio_core.ip_init = audio_stub_lib_init;
-	hdmi_audio_core.ip_exit = audio_stub_lib_exit;
-	hdmi_audio_core.module_loaded = 0;
-}
-
-#endif
-
-
-MODULE_AUTHOR("Jorge Candelaria <x0107209@ti.com");
-MODULE_DESCRIPTION("OMAP HDMI SoC Interface");
-MODULE_LICENSE("GPL");