ARM: S5PV310: Add audio platform devices
authorJassi Brar <jassi.brar@samsung.com>
Thu, 18 Nov 2010 23:49:44 +0000 (08:49 +0900)
committerKukjin Kim <kgene.kim@samsung.com>
Thu, 18 Nov 2010 23:49:44 +0000 (08:49 +0900)
Define platform devices for all audio devices found on S5PV310

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
arch/arm/mach-s5pv310/Makefile
arch/arm/mach-s5pv310/dev-audio.c [new file with mode: 0644]
arch/arm/mach-s5pv310/include/mach/map.h
arch/arm/plat-samsung/include/plat/devs.h

index d265adb178e65cff5c12d6cbabe5c936ed4d8e09..61e3cb654269bdf5d0de49fdd67f937291bca3e1 100644 (file)
@@ -27,6 +27,7 @@ obj-$(CONFIG_MACH_UNIVERSAL_C210)     += mach-universal_c210.o
 
 # device support
 
+obj-y += dev-audio.o
 obj-$(CONFIG_S5PV310_SETUP_I2C1)       += setup-i2c1.o
 obj-$(CONFIG_S5PV310_SETUP_I2C2)       += setup-i2c2.o
 obj-$(CONFIG_S5PV310_SETUP_I2C3)       += setup-i2c3.o
diff --git a/arch/arm/mach-s5pv310/dev-audio.c b/arch/arm/mach-s5pv310/dev-audio.c
new file mode 100644 (file)
index 0000000..a196424
--- /dev/null
@@ -0,0 +1,364 @@
+/* linux/arch/arm/mach-s5pv310/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ *     Jaswinder Singh <jassi.brar@samsung.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.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static const char *rclksrc[] = {
+       [0] = "busclk",
+       [1] = "i2sclk",
+};
+
+static int s5pv310_cfg_i2s(struct platform_device *pdev)
+{
+       /* configure GPIO for i2s port */
+       switch (pdev->id) {
+       case 0:
+               s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 7, S3C_GPIO_SFN(2));
+               break;
+       case 1:
+               s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(2));
+               break;
+       case 2:
+               s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(4));
+               break;
+       default:
+               printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+               return -EINVAL;
+       }
+
+       return 0;
+}
+
+static struct s3c_audio_pdata i2sv5_pdata = {
+       .cfg_gpio = s5pv310_cfg_i2s,
+       .type = {
+               .i2s = {
+                       .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+                                        | QUIRK_NEED_RSTCLR,
+                       .src_clk = rclksrc,
+               },
+       },
+};
+
+static struct resource s5pv310_i2s0_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_I2S0,
+               .end    = S5PV310_PA_I2S0 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_I2S0_TX,
+               .end    = DMACH_I2S0_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_I2S0_RX,
+               .end    = DMACH_I2S0_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [3] = {
+               .start  = DMACH_I2S0S_TX,
+               .end    = DMACH_I2S0S_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+struct platform_device s5pv310_device_i2s0 = {
+       .name = "samsung-i2s",
+       .id = 0,
+       .num_resources = ARRAY_SIZE(s5pv310_i2s0_resource),
+       .resource = s5pv310_i2s0_resource,
+       .dev = {
+               .platform_data = &i2sv5_pdata,
+       },
+};
+
+static const char *rclksrc_v3[] = {
+       [0] = "sclk_i2s",
+       [1] = "no_such_clock",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+       .cfg_gpio = s5pv310_cfg_i2s,
+       .type = {
+               .i2s = {
+                       .quirks = QUIRK_NO_MUXPSR,
+                       .src_clk = rclksrc_v3,
+               },
+       },
+};
+
+static struct resource s5pv310_i2s1_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_I2S1,
+               .end    = S5PV310_PA_I2S1 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_I2S1_TX,
+               .end    = DMACH_I2S1_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_I2S1_RX,
+               .end    = DMACH_I2S1_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+struct platform_device s5pv310_device_i2s1 = {
+       .name = "samsung-i2s",
+       .id = 1,
+       .num_resources = ARRAY_SIZE(s5pv310_i2s1_resource),
+       .resource = s5pv310_i2s1_resource,
+       .dev = {
+               .platform_data = &i2sv3_pdata,
+       },
+};
+
+static struct resource s5pv310_i2s2_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_I2S2,
+               .end    = S5PV310_PA_I2S2 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_I2S2_TX,
+               .end    = DMACH_I2S2_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_I2S2_RX,
+               .end    = DMACH_I2S2_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+struct platform_device s5pv310_device_i2s2 = {
+       .name = "samsung-i2s",
+       .id = 2,
+       .num_resources = ARRAY_SIZE(s5pv310_i2s2_resource),
+       .resource = s5pv310_i2s2_resource,
+       .dev = {
+               .platform_data = &i2sv3_pdata,
+       },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5pv310_pcm_cfg_gpio(struct platform_device *pdev)
+{
+       switch (pdev->id) {
+       case 0:
+               s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 5, S3C_GPIO_SFN(3));
+               break;
+       case 1:
+               s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(3));
+               break;
+       case 2:
+               s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(3));
+               break;
+       default:
+               printk(KERN_DEBUG "Invalid PCM Controller number!");
+               return -EINVAL;
+       }
+
+       return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+       .cfg_gpio = s5pv310_pcm_cfg_gpio,
+};
+
+static struct resource s5pv310_pcm0_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_PCM0,
+               .end    = S5PV310_PA_PCM0 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_PCM0_TX,
+               .end    = DMACH_PCM0_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_PCM0_RX,
+               .end    = DMACH_PCM0_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+struct platform_device s5pv310_device_pcm0 = {
+       .name = "samsung-pcm",
+       .id = 0,
+       .num_resources = ARRAY_SIZE(s5pv310_pcm0_resource),
+       .resource = s5pv310_pcm0_resource,
+       .dev = {
+               .platform_data = &s3c_pcm_pdata,
+       },
+};
+
+static struct resource s5pv310_pcm1_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_PCM1,
+               .end    = S5PV310_PA_PCM1 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_PCM1_TX,
+               .end    = DMACH_PCM1_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_PCM1_RX,
+               .end    = DMACH_PCM1_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+struct platform_device s5pv310_device_pcm1 = {
+       .name = "samsung-pcm",
+       .id = 1,
+       .num_resources = ARRAY_SIZE(s5pv310_pcm1_resource),
+       .resource = s5pv310_pcm1_resource,
+       .dev = {
+               .platform_data = &s3c_pcm_pdata,
+       },
+};
+
+static struct resource s5pv310_pcm2_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_PCM2,
+               .end    = S5PV310_PA_PCM2 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_PCM2_TX,
+               .end    = DMACH_PCM2_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_PCM2_RX,
+               .end    = DMACH_PCM2_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+struct platform_device s5pv310_device_pcm2 = {
+       .name = "samsung-pcm",
+       .id = 2,
+       .num_resources = ARRAY_SIZE(s5pv310_pcm2_resource),
+       .resource = s5pv310_pcm2_resource,
+       .dev = {
+               .platform_data = &s3c_pcm_pdata,
+       },
+};
+
+/* AC97 Controller platform devices */
+
+static int s5pv310_ac97_cfg_gpio(struct platform_device *pdev)
+{
+       return s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(4));
+}
+
+static struct resource s5pv310_ac97_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_AC97,
+               .end    = S5PV310_PA_AC97 + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_AC97_PCMOUT,
+               .end    = DMACH_AC97_PCMOUT,
+               .flags  = IORESOURCE_DMA,
+       },
+       [2] = {
+               .start  = DMACH_AC97_PCMIN,
+               .end    = DMACH_AC97_PCMIN,
+               .flags  = IORESOURCE_DMA,
+       },
+       [3] = {
+               .start  = DMACH_AC97_MICIN,
+               .end    = DMACH_AC97_MICIN,
+               .flags  = IORESOURCE_DMA,
+       },
+       [4] = {
+               .start  = IRQ_AC97,
+               .end    = IRQ_AC97,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+       .cfg_gpio = s5pv310_ac97_cfg_gpio,
+};
+
+static u64 s5pv310_ac97_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv310_device_ac97 = {
+       .name = "samsung-ac97",
+       .id = -1,
+       .num_resources = ARRAY_SIZE(s5pv310_ac97_resource),
+       .resource = s5pv310_ac97_resource,
+       .dev = {
+               .platform_data = &s3c_ac97_pdata,
+               .dma_mask = &s5pv310_ac97_dmamask,
+               .coherent_dma_mask = DMA_BIT_MASK(32),
+       },
+};
+
+/* S/PDIF Controller platform_device */
+
+static int s5pv310_spdif_cfg_gpio(struct platform_device *pdev)
+{
+       s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 2, S3C_GPIO_SFN(3));
+
+       return 0;
+}
+
+static struct resource s5pv310_spdif_resource[] = {
+       [0] = {
+               .start  = S5PV310_PA_SPDIF,
+               .end    = S5PV310_PA_SPDIF + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_SPDIF,
+               .end    = DMACH_SPDIF,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+static struct s3c_audio_pdata samsung_spdif_pdata = {
+       .cfg_gpio = s5pv310_spdif_cfg_gpio,
+};
+
+static u64 s5pv310_spdif_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv310_device_spdif = {
+       .name = "samsung-spdif",
+       .id = -1,
+       .num_resources = ARRAY_SIZE(s5pv310_spdif_resource),
+       .resource = s5pv310_spdif_resource,
+       .dev = {
+               .platform_data = &samsung_spdif_pdata,
+               .dma_mask = &s5pv310_spdif_dmamask,
+               .coherent_dma_mask = DMA_BIT_MASK(32),
+       },
+};
index 169fac2899f04ad3dfa58ca3c4f1e2ffc0c5fd51..53994467605dab987fb4675717f5b5d59d893c26 100644 (file)
 
 #define S5PV310_PA_SROMC               (0x12570000)
 
+/* S/PDIF */
+#define S5PV310_PA_SPDIF       0xE1100000
+
+/* I2S */
+#define S5PV310_PA_I2S0                0x03830000
+#define S5PV310_PA_I2S1                0xE3100000
+#define S5PV310_PA_I2S2                0xE2A00000
+
+/* PCM */
+#define S5PV310_PA_PCM0                0x03840000
+#define S5PV310_PA_PCM1                0x13980000
+#define S5PV310_PA_PCM2                0x13990000
+
+/* AC97 */
+#define S5PV310_PA_AC97                0x139A0000
+
 #define S5PV310_PA_UART                        (0x13800000)
 
 #define S5P_PA_UART(x)                 (S5PV310_PA_UART + ((x) * S3C_UART_OFFSET))
index 2d82a6cb1444010b2a8e84000bb49d1b5a08dda3..dec0ded6a5eed7ad01218299f16e95ac8d01bb9a 100644 (file)
@@ -96,6 +96,15 @@ extern struct platform_device s5pv210_device_iis1;
 extern struct platform_device s5pv210_device_iis2;
 extern struct platform_device s5pv210_device_spdif;
 
+extern struct platform_device s5pv310_device_ac97;
+extern struct platform_device s5pv310_device_pcm0;
+extern struct platform_device s5pv310_device_pcm1;
+extern struct platform_device s5pv310_device_pcm2;
+extern struct platform_device s5pv310_device_i2s0;
+extern struct platform_device s5pv310_device_i2s1;
+extern struct platform_device s5pv310_device_i2s2;
+extern struct platform_device s5pv310_device_spdif;
+
 extern struct platform_device s5p6442_device_pcm0;
 extern struct platform_device s5p6442_device_pcm1;
 extern struct platform_device s5p6442_device_iis0;