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Diffstat (limited to 'target/linux/brcm2708/patches-4.1/0050-Adding-Device-Tree-support-for-some-RPi-audio-cards.patch')
-rw-r--r--target/linux/brcm2708/patches-4.1/0050-Adding-Device-Tree-support-for-some-RPi-audio-cards.patch353
1 files changed, 0 insertions, 353 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0050-Adding-Device-Tree-support-for-some-RPi-audio-cards.patch b/target/linux/brcm2708/patches-4.1/0050-Adding-Device-Tree-support-for-some-RPi-audio-cards.patch
deleted file mode 100644
index 040885bc4b..0000000000
--- a/target/linux/brcm2708/patches-4.1/0050-Adding-Device-Tree-support-for-some-RPi-audio-cards.patch
+++ /dev/null
@@ -1,353 +0,0 @@
-From 22a72f5b7b5e7444845927855d29fc26077cba36 Mon Sep 17 00:00:00 2001
-From: popcornmix <popcornmix@gmail.com>
-Date: Mon, 13 Apr 2015 18:45:39 +0100
-Subject: [PATCH 050/222] Adding Device Tree support for some RPi audio cards
-
----
- arch/arm/mach-bcm2709/bcm2709.c | 143 ++++++++++++++++++++++++++++++++++++++
- sound/soc/bcm/hifiberry_dac.c | 22 ++++++
- sound/soc/bcm/hifiberry_dacplus.c | 22 ++++++
- sound/soc/bcm/hifiberry_digi.c | 22 ++++++
- sound/soc/bcm/iqaudio-dac.c | 16 +++++
- sound/soc/codecs/pcm5102a.c | 7 ++
- 6 files changed, 232 insertions(+)
-
---- a/arch/arm/mach-bcm2709/bcm2709.c
-+++ b/arch/arm/mach-bcm2709/bcm2709.c
-@@ -636,6 +636,115 @@ static struct platform_device bcm2835_th
- .name = "bcm2835_thermal",
- };
-
-+#if defined(CONFIG_SND_BCM2708_SOC_I2S) || defined(CONFIG_SND_BCM2708_SOC_I2S_MODULE)
-+static struct resource bcm2708_i2s_resources[] = {
-+ {
-+ .start = I2S_BASE,
-+ .end = I2S_BASE + 0x20,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = PCM_CLOCK_BASE,
-+ .end = PCM_CLOCK_BASE + 0x02,
-+ .flags = IORESOURCE_MEM,
-+ }
-+};
-+
-+static struct platform_device bcm2708_i2s_device = {
-+ .name = "bcm2708-i2s",
-+ .id = 0,
-+ .num_resources = ARRAY_SIZE(bcm2708_i2s_resources),
-+ .resource = bcm2708_i2s_resources,
-+};
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC_MODULE)
-+static struct platform_device snd_hifiberry_dac_device = {
-+ .name = "snd-hifiberry-dac",
-+ .id = 0,
-+ .num_resources = 0,
-+};
-+
-+static struct platform_device snd_pcm5102a_codec_device = {
-+ .name = "pcm5102a-codec",
-+ .id = -1,
-+ .num_resources = 0,
-+};
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS_MODULE)
-+static struct platform_device snd_rpi_hifiberry_dacplus_device = {
-+ .name = "snd-rpi-hifiberry-dacplus",
-+ .id = 0,
-+ .num_resources = 0,
-+};
-+
-+static struct i2c_board_info __initdata snd_pcm512x_hbdacplus_i2c_devices[] = {
-+ {
-+ I2C_BOARD_INFO("pcm5122", 0x4d)
-+ },
-+};
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI_MODULE)
-+static struct platform_device snd_hifiberry_digi_device = {
-+ .name = "snd-hifiberry-digi",
-+ .id = 0,
-+ .num_resources = 0,
-+};
-+
-+static struct i2c_board_info __initdata snd_wm8804_i2c_devices[] = {
-+ {
-+ I2C_BOARD_INFO("wm8804", 0x3b)
-+ },
-+};
-+
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP_MODULE)
-+static struct platform_device snd_hifiberry_amp_device = {
-+ .name = "snd-hifiberry-amp",
-+ .id = 0,
-+ .num_resources = 0,
-+};
-+
-+static struct i2c_board_info __initdata snd_tas5713_i2c_devices[] = {
-+ {
-+ I2C_BOARD_INFO("tas5713", 0x1b)
-+ },
-+};
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_RPI_DAC) || defined(CONFIG_SND_BCM2708_SOC_RPI_DAC_MODULE)
-+static struct platform_device snd_rpi_dac_device = {
-+ .name = "snd-rpi-dac",
-+ .id = 0,
-+ .num_resources = 0,
-+};
-+
-+static struct platform_device snd_pcm1794a_codec_device = {
-+ .name = "pcm1794a-codec",
-+ .id = -1,
-+ .num_resources = 0,
-+};
-+#endif
-+
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) || defined(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC_MODULE)
-+static struct platform_device snd_rpi_iqaudio_dac_device = {
-+ .name = "snd-rpi-iqaudio-dac",
-+ .id = 0,
-+ .num_resources = 0,
-+};
-+
-+// Use the actual device name rather than generic driver name
-+static struct i2c_board_info __initdata snd_pcm512x_i2c_devices[] = {
-+ {
-+ I2C_BOARD_INFO("pcm5122", 0x4c)
-+ },
-+};
-+#endif
-+
- int __init bcm_register_device(struct platform_device *pdev)
- {
- int ret;
-@@ -800,6 +909,40 @@ void __init bcm2709_init(void)
-
- bcm_register_device_dt(&bcm2835_thermal_device);
-
-+#if defined(CONFIG_SND_BCM2708_SOC_I2S) || defined(CONFIG_SND_BCM2708_SOC_I2S_MODULE)
-+ bcm_register_device_dt(&bcm2708_i2s_device);
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC_MODULE)
-+ bcm_register_device_dt(&snd_hifiberry_dac_device);
-+ bcm_register_device_dt(&snd_pcm5102a_codec_device);
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS_MODULE)
-+ bcm_register_device_dt(&snd_rpi_hifiberry_dacplus_device);
-+ i2c_register_board_info_dt(1, snd_pcm512x_hbdacplus_i2c_devices, ARRAY_SIZE(snd_pcm512x_hbdacplus_i2c_devices));
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI_MODULE)
-+ bcm_register_device_dt(&snd_hifiberry_digi_device);
-+ i2c_register_board_info_dt(1, snd_wm8804_i2c_devices, ARRAY_SIZE(snd_wm8804_i2c_devices));
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP) || defined(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP_MODULE)
-+ bcm_register_device_dt(&snd_hifiberry_amp_device);
-+ i2c_register_board_info_dt(1, snd_tas5713_i2c_devices, ARRAY_SIZE(snd_tas5713_i2c_devices));
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_RPI_DAC) || defined(CONFIG_SND_BCM2708_SOC_RPI_DAC_MODULE)
-+ bcm_register_device_dt(&snd_rpi_dac_device);
-+ bcm_register_device_dt(&snd_pcm1794a_codec_device);
-+#endif
-+
-+#if defined(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) || defined(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC_MODULE)
-+ bcm_register_device_dt(&snd_rpi_iqaudio_dac_device);
-+ i2c_register_board_info_dt(1, snd_pcm512x_i2c_devices, ARRAY_SIZE(snd_pcm512x_i2c_devices));
-+#endif
-+
- if (!use_dt) {
- for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
- struct amba_device *d = amba_devs[i];
---- a/sound/soc/bcm/hifiberry_dac.c
-+++ b/sound/soc/bcm/hifiberry_dac.c
-@@ -72,6 +72,21 @@ static int snd_rpi_hifiberry_dac_probe(s
- 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);
-@@ -84,10 +99,17 @@ static int snd_rpi_hifiberry_dac_remove(
- 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,
---- a/sound/soc/bcm/hifiberry_dacplus.c
-+++ b/sound/soc/bcm/hifiberry_dacplus.c
-@@ -90,6 +90,21 @@ static int snd_rpi_hifiberry_dacplus_pro
- int ret = 0;
-
- snd_rpi_hifiberry_dacplus.dev = &pdev->dev;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *i2s_node;
-+ struct snd_soc_dai_link *dai = &snd_rpi_hifiberry_dacplus_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_dacplus);
- if (ret)
- dev_err(&pdev->dev,
-@@ -103,10 +118,17 @@ static int snd_rpi_hifiberry_dacplus_rem
- return snd_soc_unregister_card(&snd_rpi_hifiberry_dacplus);
- }
-
-+static const struct of_device_id snd_rpi_hifiberry_dacplus_of_match[] = {
-+ { .compatible = "hifiberry,hifiberry-dacplus", },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_dacplus_of_match);
-+
- static struct platform_driver snd_rpi_hifiberry_dacplus_driver = {
- .driver = {
- .name = "snd-rpi-hifiberry-dacplus",
- .owner = THIS_MODULE,
-+ .of_match_table = snd_rpi_hifiberry_dacplus_of_match,
- },
- .probe = snd_rpi_hifiberry_dacplus_probe,
- .remove = snd_rpi_hifiberry_dacplus_remove,
---- a/sound/soc/bcm/hifiberry_digi.c
-+++ b/sound/soc/bcm/hifiberry_digi.c
-@@ -173,6 +173,21 @@ static int snd_rpi_hifiberry_digi_probe(
- int ret = 0;
-
- snd_rpi_hifiberry_digi.dev = &pdev->dev;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *i2s_node;
-+ struct snd_soc_dai_link *dai = &snd_rpi_hifiberry_digi_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_digi);
- if (ret)
- dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
-@@ -185,10 +200,17 @@ static int snd_rpi_hifiberry_digi_remove
- return snd_soc_unregister_card(&snd_rpi_hifiberry_digi);
- }
-
-+static const struct of_device_id snd_rpi_hifiberry_digi_of_match[] = {
-+ { .compatible = "hifiberry,hifiberry-digi", },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_digi_of_match);
-+
- static struct platform_driver snd_rpi_hifiberry_digi_driver = {
- .driver = {
- .name = "snd-hifiberry-digi",
- .owner = THIS_MODULE,
-+ .of_match_table = snd_rpi_hifiberry_digi_of_match,
- },
- .probe = snd_rpi_hifiberry_digi_probe,
- .remove = snd_rpi_hifiberry_digi_remove,
---- a/sound/soc/bcm/iqaudio-dac.c
-+++ b/sound/soc/bcm/iqaudio-dac.c
-@@ -82,6 +82,21 @@ static int snd_rpi_iqaudio_dac_probe(str
- int ret = 0;
-
- snd_rpi_iqaudio_dac.dev = &pdev->dev;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *i2s_node;
-+ struct snd_soc_dai_link *dai = &snd_rpi_iqaudio_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_iqaudio_dac);
- if (ret)
- dev_err(&pdev->dev,
-@@ -99,6 +114,7 @@ static const struct of_device_id iqaudio
- { .compatible = "iqaudio,iqaudio-dac", },
- {},
- };
-+MODULE_DEVICE_TABLE(of, iqaudio_of_match);
-
- static struct platform_driver snd_rpi_iqaudio_dac_driver = {
- .driver = {
---- a/sound/soc/codecs/pcm5102a.c
-+++ b/sound/soc/codecs/pcm5102a.c
-@@ -47,12 +47,19 @@ static int pcm5102a_remove(struct platfo
- return 0;
- }
-
-+static const struct of_device_id pcm5102a_of_match[] = {
-+ { .compatible = "ti,pcm5102a", },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
-+
- static struct platform_driver pcm5102a_codec_driver = {
- .probe = pcm5102a_probe,
- .remove = pcm5102a_remove,
- .driver = {
- .name = "pcm5102a-codec",
- .owner = THIS_MODULE,
-+ .of_match_table = pcm5102a_of_match,
- },
- };
-
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