brcm2708: update to latest version

As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/commits/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 165 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0064-ASoC-Add-support-for-HifiBerry-DAC.patch b/target/linux/brcm2708/patches-4.4/0064-ASoC-Add-support-for-HifiBerry-DAC.patch
deleted file mode 100644
index 51c1fb1da8..0000000000
--- a/target/linux/brcm2708/patches-4.4/0064-ASoC-Add-support-for-HifiBerry-DAC.patch
+++ /dev/null
@@ -1,165 +0,0 @@
-From 9ced0e86593de2214ff8a81f71c802d7e7301b05 Mon Sep 17 00:00:00 2001
-From: Florian Meier <florian.meier@koalo.de>
-Date: Fri, 22 Nov 2013 19:19:08 +0100
-Subject: [PATCH 064/170] ASoC: Add support for HifiBerry DAC
-
-This adds a machine driver for the HifiBerry DAC.
-It is a sound card that can
-be stacked onto the Raspberry Pi.
-
-Signed-off-by: Florian Meier <florian.meier@koalo.de>
----
- sound/soc/bcm/Kconfig         |   7 +++
- sound/soc/bcm/Makefile        |   4 ++
- sound/soc/bcm/hifiberry_dac.c | 122 ++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 133 insertions(+)
- create mode 100644 sound/soc/bcm/hifiberry_dac.c
-
---- a/sound/soc/bcm/Kconfig
-+++ b/sound/soc/bcm/Kconfig
-@@ -7,3 +7,10 @@ config SND_BCM2835_SOC_I2S
- 	  Say Y or M if you want to add support for codecs attached to
- 	  the BCM2835 I2S interface. You will also need
- 	  to select the audio interfaces to support below.
-+
-+config SND_BCM2708_SOC_HIFIBERRY_DAC
-+        tristate "Support for HifiBerry DAC"
-+        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
-+        select SND_SOC_PCM5102A
-+        help
-+         Say Y or M if you want to add support for HifiBerry DAC.
---- a/sound/soc/bcm/Makefile
-+++ b/sound/soc/bcm/Makefile
-@@ -3,3 +3,7 @@ snd-soc-bcm2835-i2s-objs := bcm2835-i2s.
- 
- obj-$(CONFIG_SND_BCM2835_SOC_I2S) += snd-soc-bcm2835-i2s.o
- 
-+# BCM2708 Machine Support
-+snd-soc-hifiberry-dac-objs := hifiberry_dac.o
-+
-+obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC) += snd-soc-hifiberry-dac.o
---- /dev/null
-+++ b/sound/soc/bcm/hifiberry_dac.c
-@@ -0,0 +1,122 @@
-+/*
-+ * ASoC Driver for HifiBerry DAC
-+ *
-+ * Author:	Florian Meier <florian.meier@koalo.de>
-+ *		Copyright 2013
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/soc.h>
-+#include <sound/jack.h>
-+
-+static int snd_rpi_hifiberry_dac_init(struct snd_soc_pcm_runtime *rtd)
-+{
-+	return 0;
-+}
-+
-+static int snd_rpi_hifiberry_dac_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 *cpu_dai = rtd->cpu_dai;
-+
-+	unsigned int sample_bits =
-+		snd_pcm_format_physical_width(params_format(params));
-+
-+	return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
-+}
-+
-+/* machine stream operations */
-+static struct snd_soc_ops snd_rpi_hifiberry_dac_ops = {
-+	.hw_params = snd_rpi_hifiberry_dac_hw_params,
-+};
-+
-+static struct snd_soc_dai_link snd_rpi_hifiberry_dac_dai[] = {
-+{
-+	.name		= "HifiBerry DAC",
-+	.stream_name	= "HifiBerry DAC HiFi",
-+	.cpu_dai_name	= "bcm2708-i2s.0",
-+	.codec_dai_name	= "pcm5102a-hifi",
-+	.platform_name	= "bcm2708-i2s.0",
-+	.codec_name	= "pcm5102a-codec",
-+	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-+				SND_SOC_DAIFMT_CBS_CFS,
-+	.ops		= &snd_rpi_hifiberry_dac_ops,
-+	.init		= snd_rpi_hifiberry_dac_init,
-+},
-+};
-+
-+/* audio machine driver */
-+static struct snd_soc_card snd_rpi_hifiberry_dac = {
-+	.name         = "snd_rpi_hifiberry_dac",
-+	.dai_link     = snd_rpi_hifiberry_dac_dai,
-+	.num_links    = ARRAY_SIZE(snd_rpi_hifiberry_dac_dai),
-+};
-+
-+static int snd_rpi_hifiberry_dac_probe(struct platform_device *pdev)
-+{
-+	int ret = 0;
-+
-+	snd_rpi_hifiberry_dac.dev = &pdev->dev;
-+
-+	if (pdev->dev.of_node) {
-+	    struct device_node *i2s_node;
-+	    struct snd_soc_dai_link *dai = &snd_rpi_hifiberry_dac_dai[0];
-+	    i2s_node = of_parse_phandle(pdev->dev.of_node,
-+					"i2s-controller", 0);
-+
-+	    if (i2s_node) {
-+		dai->cpu_dai_name = NULL;
-+		dai->cpu_of_node = i2s_node;
-+		dai->platform_name = NULL;
-+		dai->platform_of_node = i2s_node;
-+	    }
-+	}
-+
-+	ret = snd_soc_register_card(&snd_rpi_hifiberry_dac);
-+	if (ret)
-+		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
-+
-+	return ret;
-+}
-+
-+static int snd_rpi_hifiberry_dac_remove(struct platform_device *pdev)
-+{
-+	return snd_soc_unregister_card(&snd_rpi_hifiberry_dac);
-+}
-+
-+static const struct of_device_id snd_rpi_hifiberry_dac_of_match[] = {
-+	{ .compatible = "hifiberry,hifiberry-dac", },
-+	{},
-+};
-+MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_dac_of_match);
-+
-+static struct platform_driver snd_rpi_hifiberry_dac_driver = {
-+        .driver = {
-+                .name   = "snd-hifiberry-dac",
-+                .owner  = THIS_MODULE,
-+		.of_match_table = snd_rpi_hifiberry_dac_of_match,
-+        },
-+        .probe          = snd_rpi_hifiberry_dac_probe,
-+        .remove         = snd_rpi_hifiberry_dac_remove,
-+};
-+
-+module_platform_driver(snd_rpi_hifiberry_dac_driver);
-+
-+MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
-+MODULE_DESCRIPTION("ASoC Driver for HifiBerry DAC");
-+MODULE_LICENSE("GPL v2");