i2s: phytium: Add Phytium i2s driver support

This patch adds the Phytium i2s driver support. Signed-off-by: Chen Baozi <[email protected]> Signed-off-by: Wang Yinfeng <[email protected]> Signed-off-by: Tian Wei <[email protected]>
deepin-community · May 22, 2024 · edf55c3 · edf55c3
1 parent ecf00ab
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diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
@@ -1107,6 +1107,20 @@ config PCF50633_GPIO
 	  Say yes here if you want to include support GPIO for pins on
 	  the PCF50633 chip.
 
+config MFD_PHYTIUM_I2S_LSD
+	bool "PHYTIUM Px210 I2S LSD MFD driver"
+	depends on (PCI && ARCH_PHYTIUM)
+	select MFD_CORE
+	help
+	  This enables support for the Phytium Px210 LSD I2S controller.
+
+config MFD_PHYTIUM_I2S_MMD
+	bool "PHYTIUM Px210 I2S MMD MFD driver"
+	depends on (PCI && ARCH_PHYTIUM)
+	help
+	  This enables support for the Phytium Px210 MMD I2S controllers
+	  for Display Port.
+
 config MFD_PM8XXX
 	tristate "Qualcomm PM8xxx PMIC chips driver"
 	depends on (ARM || HEXAGON || COMPILE_TEST)

diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
@@ -284,3 +284,6 @@ rsmu-i2c-objs			:= rsmu_core.o rsmu_i2c.o
 rsmu-spi-objs			:= rsmu_core.o rsmu_spi.o
 obj-$(CONFIG_MFD_RSMU_I2C)	+= rsmu-i2c.o
 obj-$(CONFIG_MFD_RSMU_SPI)	+= rsmu-spi.o
+
+obj-$(CONFIG_MFD_PHYTIUM_I2S_LSD)	+= phytium_px210_i2s_lsd.o
+obj-$(CONFIG_MFD_PHYTIUM_I2S_MMD)	+= phytium_px210_i2s_mmd.o
diff --git a/drivers/mfd/phytium_px210_i2s_lsd.c b/drivers/mfd/phytium_px210_i2s_lsd.c
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Phytium I2S LSD MFD driver over PCI bus
+ *
+ * Copyright (C) 2020-2023, Phytium Technology Co., Ltd.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/mfd/core.h>
+
+struct phytium_px210_mfd {
+	struct device		*dev;
+};
+
+struct pdata_px210_mfd {
+	struct device		*dev;
+	char			*name;
+	int			clk_base;
+};
+
+static struct resource phytium_px210_i2s_res0[] = {
+	[0] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[2] = {
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct mfd_cell phytium_px210_mfd_cells[] = {
+	{
+		.id = 0,
+		.name = "phytium-i2s",
+		.of_compatible = "phytium,i2s",
+		.resources = phytium_px210_i2s_res0,
+		.num_resources = ARRAY_SIZE(phytium_px210_i2s_res0),
+		.ignore_resource_conflicts = true,
+	},
+};
+
+static void phytium_px210_i2s_setup(struct pci_dev *pdev)
+{
+	struct mfd_cell *cell = &phytium_px210_mfd_cells[0];
+	struct resource *res = (struct resource *)cell->resources;
+	struct pdata_px210_mfd *pdata;
+
+	res[0].start = pci_resource_start(pdev, 0);
+	res[0].end = pci_resource_start(pdev, 0) + 0x0fff;
+
+	res[1].start = pci_resource_start(pdev, 0) + 0x1000;
+	res[1].end = pci_resource_start(pdev, 0) + 0x1fff;
+
+	res[2].start = pdev->irq;
+	res[2].end = pdev->irq;
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+
+	pdata->dev = &pdev->dev;
+	pdata->name = "phytium-i2s-lsd";
+	pdata->clk_base = 480000000;
+
+	cell->platform_data = pdata;
+	cell->pdata_size = sizeof(*pdata);
+}
+
+static int phytium_px210_mfd_probe(struct pci_dev *pdev,
+				 const struct pci_device_id *id)
+{
+	struct phytium_px210_mfd *phytium_mfd;
+	int ret;
+
+	ret = pcim_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	pci_set_master(pdev);
+
+	phytium_mfd = devm_kzalloc(&pdev->dev, sizeof(*phytium_mfd), GFP_KERNEL);
+	if (!phytium_mfd)
+		return -ENOMEM;
+
+	phytium_mfd->dev = &pdev->dev;
+	dev_set_drvdata(&pdev->dev, phytium_mfd);
+
+	phytium_px210_i2s_setup(pdev);
+
+	ret = mfd_add_devices(&pdev->dev, 0, phytium_px210_mfd_cells,
+			      ARRAY_SIZE(phytium_px210_mfd_cells), NULL, 0,
+			      NULL);
+	if (ret)
+		return 0;
+
+	return 0;
+}
+
+
+static void phytium_px210_mfd_remove(struct pci_dev *pdev)
+{
+	mfd_remove_devices(&pdev->dev);
+}
+
+static const struct pci_device_id phytium_px210_mfd_ids[] = {
+	{
+		.vendor		= 0x1DB7,
+		.device		= 0xDC2B,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.class		= 0x3,
+		.class_mask	= 0,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(pci, phytium_px210_mfd_ids);
+
+static struct pci_driver phytium_i2s_lsd_mfd_driver = {
+	.name		= "phytium_px210_mfd_i2s",
+	.id_table	= phytium_px210_mfd_ids,
+	.probe		= phytium_px210_mfd_probe,
+	.remove		= phytium_px210_mfd_remove,
+};
+
+module_pci_driver(phytium_i2s_lsd_mfd_driver);
+
+MODULE_AUTHOR("Zhang Yiqun <[email protected]>");
+MODULE_DESCRIPTION("Phytium Px210 MFD PCI driver for I2S-LSD");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/phytium_px210_i2s_mmd.c b/drivers/mfd/phytium_px210_i2s_mmd.c
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Phytium I2S MMD MFD driver over PCI bus
+ *
+ * Copyright (C) 2020-2023, Phytium Technology Co., Ltd.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/mfd/core.h>
+
+struct phytium_px210_mfd {
+	struct device		*dev;
+};
+
+struct pdata_px210_mfd {
+	struct device		*dev;
+	char			*name;
+	int			clk_base;
+};
+
+static struct resource phytium_px210_i2s_res0[] = {
+	[0] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[2] = {
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct resource phytium_px210_i2s_res1[] = {
+	[0] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[2] = {
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct resource phytium_px210_i2s_res2[] = {
+	[0] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.flags = IORESOURCE_MEM,
+	},
+	[2] = {
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct mfd_cell phytium_px210_mfd_cells[] = {
+	{
+		.id = 1,
+		.name = "phytium-i2s",
+		.of_compatible = "phytium,i2s",
+		.resources = phytium_px210_i2s_res0,
+		.num_resources = ARRAY_SIZE(phytium_px210_i2s_res0),
+		.ignore_resource_conflicts = true,
+	},
+	{
+		.id = 2,
+		.name = "phytium-i2s",
+		.of_compatible = "phytium,i2s",
+		.resources = phytium_px210_i2s_res1,
+		.num_resources = ARRAY_SIZE(phytium_px210_i2s_res1),
+		.ignore_resource_conflicts = true,
+	},
+	{
+		.id = 3,
+		.name = "phytium-i2s",
+		.of_compatible = "phytium,i2s",
+		.resources = phytium_px210_i2s_res2,
+		.num_resources = ARRAY_SIZE(phytium_px210_i2s_res2),
+		.ignore_resource_conflicts = true,
+	},
+};
+
+static void phytium_px210_i2s_setup(struct pci_dev *pdev, int i)
+{
+	struct mfd_cell *cell = &phytium_px210_mfd_cells[i];
+	struct resource *res = (struct resource *)cell->resources;
+	struct pdata_px210_mfd *pdata;
+
+	res[0].start = pci_resource_start(pdev, 0) + 0x2000 * i + 0x1000;
+	res[0].end = pci_resource_start(pdev, 0) + 0x2000 * i + 0x1fff;
+
+	res[1].start = pci_resource_start(pdev, 0) + 0x2000 * i;
+	res[1].end = pci_resource_start(pdev, 0) + 0x2000 * i + 0x0fff;
+
+	res[2].start = pdev->irq;
+	res[2].end = pdev->irq;
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+
+	pdata->dev = &pdev->dev;
+	pdata->clk_base = 600000000;
+	switch (i) {
+	case 0:
+		pdata->name = "phytium-i2s-dp0";
+		break;
+	case 1:
+		pdata->name = "phytium-i2s-dp1";
+		break;
+	case 2:
+		pdata->name = "phytium-i2s-dp2";
+		break;
+	default:
+		break;
+	}
+
+	cell->platform_data = pdata;
+	cell->pdata_size = sizeof(*pdata);
+}
+
+static int phytium_px210_mfd_probe(struct pci_dev *pdev,
+				 const struct pci_device_id *id)
+{
+	struct phytium_px210_mfd *phytium_mfd;
+	int i;
+	int ret;
+
+	ret = pcim_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	pci_set_master(pdev);
+
+	phytium_mfd = devm_kzalloc(&pdev->dev, sizeof(*phytium_mfd), GFP_KERNEL);
+	if (!phytium_mfd)
+		return -ENOMEM;
+
+	phytium_mfd->dev = &pdev->dev;
+	dev_set_drvdata(&pdev->dev, phytium_mfd);
+
+	for (i = 0; i < 3; i++)
+		phytium_px210_i2s_setup(pdev, i);
+
+	ret = mfd_add_devices(&pdev->dev, 0, phytium_px210_mfd_cells,
+			      ARRAY_SIZE(phytium_px210_mfd_cells), NULL, 0,
+			      NULL);
+	if (ret)
+		return 0;
+
+	return 0;
+}
+
+
+static void phytium_px210_mfd_remove(struct pci_dev *pdev)
+{
+	mfd_remove_devices(&pdev->dev);
+}
+
+static const struct pci_device_id phytium_px210_mfd_ids[] = {
+	{
+		.vendor		= 0x1DB7,
+		.device		= 0xDC23,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.class		= 0x3,
+		.class_mask	= 0,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(pci, phytium_px210_mfd_ids);
+
+static struct pci_driver phytium_i2s_mmd_mfd_driver = {
+	.name		= "phytium_px210_mfd_mmd",
+	.id_table	= phytium_px210_mfd_ids,
+	.probe		= phytium_px210_mfd_probe,
+	.remove		= phytium_px210_mfd_remove,
+};
+
+module_pci_driver(phytium_i2s_mmd_mfd_driver);
+
+MODULE_AUTHOR("Zhang Yiqun <[email protected]>");
+MODULE_DESCRIPTION("Phytium Px210 MFD PCI driver for I2S-DP");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
@@ -96,6 +96,7 @@ source "sound/soc/intel/Kconfig"
 source "sound/soc/mediatek/Kconfig"
 source "sound/soc/meson/Kconfig"
 source "sound/soc/mxs/Kconfig"
+source "sound/soc/phytium/Kconfig"
 source "sound/soc/pxa/Kconfig"
 source "sound/soc/qcom/Kconfig"
 source "sound/soc/rockchip/Kconfig"

diff --git a/sound/soc/Makefile b/sound/soc/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_SND_SOC)	+= mediatek/
 obj-$(CONFIG_SND_SOC)	+= meson/
 obj-$(CONFIG_SND_SOC)	+= mxs/
 obj-$(CONFIG_SND_SOC)	+= kirkwood/
+obj-$(CONFIG_SND_SOC)	+= phytium/
 obj-$(CONFIG_SND_SOC)	+= pxa/
 obj-$(CONFIG_SND_SOC)	+= qcom/
 obj-$(CONFIG_SND_SOC)	+= rockchip/

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
@@ -1071,6 +1071,15 @@ config SND_SOC_ES8328_SPI
 	depends on SPI_MASTER
 	select SND_SOC_ES8328
 
+config SND_SOC_ES8336
+	tristate "Everest Semi ES8336 CODEC"
+	depends on I2C
+	select GPIO_PHYTIUM_PCI
+
+config SND_SOC_ES8388
+	tristate "Everest Semi ES8388 CODEC"
+	depends on I2C
+
 config SND_SOC_GTM601
 	tristate 'GTM601 UMTS modem audio codec'
 

diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
@@ -119,6 +119,8 @@ snd-soc-es8326-objs := es8326.o
 snd-soc-es8328-objs := es8328.o
 snd-soc-es8328-i2c-objs := es8328-i2c.o
 snd-soc-es8328-spi-objs := es8328-spi.o
+snd-soc-es8336-objs := es8336.o
+snd-soc-es8388-objs := es8388.o
 snd-soc-gtm601-objs := gtm601.o
 snd-soc-hdac-hdmi-objs := hdac_hdmi.o
 snd-soc-hdac-hda-objs := hdac_hda.o
@@ -505,6 +507,8 @@ obj-$(CONFIG_SND_SOC_ES8326)    += snd-soc-es8326.o
 obj-$(CONFIG_SND_SOC_ES8328)	+= snd-soc-es8328.o
 obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
 obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
+obj-$(CONFIG_SND_SOC_ES8336)+= snd-soc-es8336.o
+obj-$(CONFIG_SND_SOC_ES8388)	+= snd-soc-es8388.o
 obj-$(CONFIG_SND_SOC_GTM601)    += snd-soc-gtm601.o
 obj-$(CONFIG_SND_SOC_HDAC_HDMI) += snd-soc-hdac-hdmi.o
 obj-$(CONFIG_SND_SOC_HDAC_HDA) += snd-soc-hdac-hda.o