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Diffstat (limited to 'target/linux/xburst/patches-2.6.34/065-qi_lb60-sound.patch')
-rw-r--r--target/linux/xburst/patches-2.6.34/065-qi_lb60-sound.patch231
1 files changed, 0 insertions, 231 deletions
diff --git a/target/linux/xburst/patches-2.6.34/065-qi_lb60-sound.patch b/target/linux/xburst/patches-2.6.34/065-qi_lb60-sound.patch
deleted file mode 100644
index fc7319d3b8..0000000000
--- a/target/linux/xburst/patches-2.6.34/065-qi_lb60-sound.patch
+++ /dev/null
@@ -1,231 +0,0 @@
-From 53b1d94ccca6a06e86460344f7c38949d53374b6 Mon Sep 17 00:00:00 2001
-From: Lars-Peter Clausen <lars@metafoo.de>
-Date: Sat, 24 Apr 2010 12:36:15 +0200
-Subject: [PATCH] Add qi_lb60 SoC sound board driver
-
----
- sound/soc/jz4740/Kconfig | 8 ++
- sound/soc/jz4740/Makefile | 4 +
- sound/soc/jz4740/qi_lb60.c | 182 ++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 194 insertions(+), 0 deletions(-)
- create mode 100644 sound/soc/jz4740/qi_lb60.c
-
-diff --git a/sound/soc/jz4740/Kconfig b/sound/soc/jz4740/Kconfig
-index 39df949..e546c30 100644
---- a/sound/soc/jz4740/Kconfig
-+++ b/sound/soc/jz4740/Kconfig
-@@ -11,3 +11,11 @@ config SND_JZ4740_SOC_I2S
- tristate "SoC Audio (I2S protocol) for Ingenic jz4740 chip"
- help
- Say Y if you want to use I2S protocol and I2S codec on Ingenic Jz4740 QI_LB60 board.
-+
-+config SND_JZ4740_SOC_QI_LB60
-+ tristate "SoC Audio support for Qi Hardware Ben Nanonote"
-+ depends on SND_JZ4740_SOC && JZ4740_QI_LB60
-+ select SND_JZ4740_SOC_I2S
-+ select SND_SOC_JZCODEC
-+ help
-+ Say Y if you want to add support for SoC audio of internal codec on Ingenic Jz4740 QI_LB60 board.
-diff --git a/sound/soc/jz4740/Makefile b/sound/soc/jz4740/Makefile
-index 1be8d19..be873c1 100644
---- a/sound/soc/jz4740/Makefile
-+++ b/sound/soc/jz4740/Makefile
-@@ -7,3 +7,7 @@ snd-soc-jz4740-i2s-objs := jz4740-i2s.o
- obj-$(CONFIG_SND_JZ4740_SOC) += snd-soc-jz4740.o
- obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o
-
-+# Jz4740 Machine Support
-+snd-soc-qi-lb60-objs := qi_lb60.o
-+
-+obj-$(CONFIG_SND_JZ4740_SOC_QI_LB60) += snd-soc-qi-lb60.o
-diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c
-new file mode 100644
-index 0000000..a2ce3cf
---- /dev/null
-+++ b/sound/soc/jz4740/qi_lb60.c
-@@ -0,0 +1,182 @@
-+/*
-+ * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
-+ *
-+ * 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.
-+ *
-+ * 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.,
-+ * 675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/timer.h>
-+#include <linux/interrupt.h>
-+#include <linux/platform_device.h>
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/soc.h>
-+#include <sound/soc-dapm.h>
-+#include <linux/gpio.h>
-+
-+#include "../codecs/jzcodec.h"
-+#include "jz4740-pcm.h"
-+#include "jz4740-i2s.h"
-+
-+
-+#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29)
-+#define QI_LB60_AMP_GPIO JZ_GPIO_PORTD(4)
-+
-+static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
-+ struct snd_kcontrol *ctrl, int event)
-+{
-+ int on = 0;
-+ if (event & SND_SOC_DAPM_POST_PMU)
-+ on = 1;
-+ else if (event & SND_SOC_DAPM_PRE_PMD)
-+ on = 0;
-+
-+ gpio_set_value(QI_LB60_SND_GPIO, on);
-+ gpio_set_value(QI_LB60_AMP_GPIO, on);
-+
-+ return 0;
-+}
-+
-+static const struct snd_soc_dapm_widget qi_lb60_widgets[] = {
-+ SND_SOC_DAPM_SPK("Speaker", qi_lb60_spk_event),
-+ SND_SOC_DAPM_MIC("Mic", NULL),
-+};
-+
-+static const struct snd_soc_dapm_route qi_lb60_routes[] = {
-+ {"Mic", NULL, "MIC"},
-+ {"Speaker", NULL, "LOUT"},
-+ {"Speaker", NULL, "ROUT"},
-+};
-+
-+#define QI_LB60_DAIFMT (SND_SOC_DAIFMT_I2S | \
-+ SND_SOC_DAIFMT_NB_NF | \
-+ SND_SOC_DAIFMT_CBM_CFM)
-+
-+static int qi_lb60_codec_init(struct snd_soc_codec *codec)
-+{
-+ int ret;
-+ struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai;
-+ struct snd_soc_dai *codec_dai = codec->socdev->card->dai_link->codec_dai;
-+
-+ snd_soc_dapm_nc_pin(codec, "LIN");
-+ snd_soc_dapm_nc_pin(codec, "RIN");
-+
-+ ret = snd_soc_dai_set_fmt(codec_dai, QI_LB60_DAIFMT);
-+ if (ret < 0) {
-+ dev_err(codec->dev, "Failed to set codec dai format: %d\n", ret);
-+ return ret;
-+ }
-+
-+ ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT);
-+ if (ret < 0) {
-+ dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
-+ return ret;
-+ }
-+
-+ ret = snd_soc_dai_set_sysclk(codec_dai, JZCODEC_SYSCLK, 111,
-+ SND_SOC_CLOCK_IN);
-+ if (ret < 0) {
-+ dev_err(codec->dev, "Failed to set codec dai sysclk: %d\n", ret);
-+ return ret;
-+ }
-+
-+ snd_soc_dapm_new_controls(codec, qi_lb60_widgets, ARRAY_SIZE(qi_lb60_widgets));
-+
-+ snd_soc_dapm_add_routes(codec, qi_lb60_routes, ARRAY_SIZE(qi_lb60_routes));
-+
-+ snd_soc_dapm_sync(codec);
-+
-+ return 0;
-+}
-+
-+static struct snd_soc_dai_link qi_lb60_dai = {
-+ .name = "jz-codec",
-+ .stream_name = "JZCODEC",
-+ .cpu_dai = &jz4740_i2s_dai,
-+ .codec_dai = &jz_codec_dai,
-+ .init = qi_lb60_codec_init,
-+};
-+
-+static struct snd_soc_card qi_lb60 = {
-+ .name = "QI LB60",
-+ .dai_link = &qi_lb60_dai,
-+ .num_links = 1,
-+ .platform = &jz4740_soc_platform,
-+};
-+
-+static struct snd_soc_device qi_lb60_snd_devdata = {
-+ .card = &qi_lb60,
-+ .codec_dev = &soc_codec_dev_jzcodec,
-+};
-+
-+static struct platform_device *qi_lb60_snd_device;
-+
-+static int __init qi_lb60_init(void)
-+{
-+ int ret;
-+
-+ qi_lb60_snd_device = platform_device_alloc("soc-audio", -1);
-+
-+ if (!qi_lb60_snd_device)
-+ return -ENOMEM;
-+
-+
-+ ret = gpio_request(QI_LB60_SND_GPIO, "SND");
-+ if (ret) {
-+ pr_err("qi_lb60 snd: Failed to request SND GPIO(%d): %d\n",
-+ QI_LB60_SND_GPIO, ret);
-+ goto err_device_put;
-+ }
-+
-+ ret = gpio_request(QI_LB60_AMP_GPIO, "AMP");
-+ if (ret) {
-+ pr_err("qi_lb60 snd: Failed to request AMP GPIO(%d): %d\n",
-+ QI_LB60_AMP_GPIO, ret);
-+ goto err_gpio_free_snd;
-+ }
-+
-+ gpio_direction_output(JZ_GPIO_PORTB(29), 0);
-+ gpio_direction_output(JZ_GPIO_PORTD(4), 0);
-+
-+ platform_set_drvdata(qi_lb60_snd_device, &qi_lb60_snd_devdata);
-+ qi_lb60_snd_devdata.dev = &qi_lb60_snd_device->dev;
-+ ret = platform_device_add(qi_lb60_snd_device);
-+ if (ret) {
-+ pr_err("qi_lb60 snd: Failed to add snd soc device: %d\n", ret);
-+ goto err_unset_pdata;
-+ }
-+
-+ return 0;
-+
-+err_unset_pdata:
-+ platform_set_drvdata(qi_lb60_snd_device, NULL);
-+/*err_gpio_free_amp:*/
-+ gpio_free(QI_LB60_AMP_GPIO);
-+err_gpio_free_snd:
-+ gpio_free(QI_LB60_SND_GPIO);
-+err_device_put:
-+ platform_device_put(qi_lb60_snd_device);
-+
-+ return ret;
-+}
-+module_init(qi_lb60_init);
-+
-+static void __exit qi_lb60_exit(void)
-+{
-+ gpio_free(QI_LB60_AMP_GPIO);
-+ gpio_free(QI_LB60_SND_GPIO);
-+ platform_device_unregister(qi_lb60_snd_device);
-+}
-+module_exit(qi_lb60_exit);
-+
-+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-+MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");
-+MODULE_LICENSE("GPL v2");
---
-1.5.6.5
-
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-24 18:30:04 +0000