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-rw-r--r--sound/soc/samsung/Kconfig58
-rw-r--r--sound/soc/samsung/Makefile9
-rw-r--r--sound/soc/samsung/ac97.c437
-rw-r--r--sound/soc/samsung/dmaengine.c8
-rw-r--r--sound/soc/samsung/i2s.c27
-rw-r--r--sound/soc/samsung/ln2440sbc_alc650.c72
-rw-r--r--sound/soc/samsung/pcm.c71
-rw-r--r--sound/soc/samsung/regs-ac97.h66
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c18
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c57
-rw-r--r--sound/soc/samsung/s3c24xx_uda134x.c79
-rw-r--r--sound/soc/samsung/smdk2443_wm9710.c68
-rw-r--r--sound/soc/samsung/smdk_wm8580.c30
-rw-r--r--sound/soc/samsung/smdk_wm8580pcm.c175
-rw-r--r--sound/soc/samsung/smdk_wm9713.c108
-rw-r--r--sound/soc/samsung/spdif.c19
-rw-r--r--sound/soc/samsung/tm2_wm5110.c552
17 files changed, 677 insertions, 1177 deletions
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index f6023b46c107..7c423151ef7d 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,6 +1,7 @@
menuconfig SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
- depends on (PLAT_SAMSUNG || ARCH_EXYNOS)
+ depends on PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST
+ depends on COMMON_CLK
select SND_SOC_GENERIC_DMAENGINE_PCM
---help---
Say Y or M if you want to add support for codecs attached to
@@ -22,10 +23,6 @@ config SND_S3C2412_SOC_I2S
config SND_SAMSUNG_PCM
tristate "Samsung PCM interface support"
-config SND_SAMSUNG_AC97
- tristate
- select SND_SOC_AC97_BUS
-
config SND_SAMSUNG_SPDIF
tristate "Samsung SPDIF transmitter support"
select SND_SOC_SPDIF
@@ -53,7 +50,7 @@ config SND_SOC_SAMSUNG_JIVE_WM8750
config SND_SOC_SAMSUNG_SMDK_WM8580
tristate "SoC I2S Audio support for WM8580 on SMDK"
- depends on MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110
+ depends on MACH_SMDK6410 || COMPILE_TEST
depends on I2C
select SND_SOC_WM8580
select SND_SAMSUNG_I2S
@@ -69,26 +66,6 @@ config SND_SOC_SAMSUNG_SMDK_WM8994
help
Say Y if you want to add support for SoC audio on the SMDKs.
-config SND_SOC_SAMSUNG_SMDK2443_WM9710
- tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
- depends on MACH_SMDK2443
- select AC97_BUS
- select SND_SOC_AC97_CODEC
- select SND_SAMSUNG_AC97
- help
- Say Y if you want to add support for SoC audio on smdk2443
- with the WM9710.
-
-config SND_SOC_SAMSUNG_LN2440SBC_ALC650
- tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
- depends on ARCH_S3C24XX
- select AC97_BUS
- select SND_SOC_AC97_CODEC
- select SND_SAMSUNG_AC97
- help
- Say Y if you want to add support for SoC audio on ln2440sbc
- with the ALC650.
-
config SND_SOC_SAMSUNG_S3C24XX_UDA134X
tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
depends on ARCH_S3C24XX
@@ -131,17 +108,10 @@ config SND_SOC_SAMSUNG_RX1950_UDA1380
help
This driver provides audio support for HP iPAQ RX1950 PDA.
-config SND_SOC_SAMSUNG_SMDK_WM9713
- tristate "SoC AC97 Audio support for SMDK with WM9713"
- depends on MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110
- select SND_SOC_WM9713
- select SND_SAMSUNG_AC97
- help
- Say Y if you want to add support for SoC audio on the SMDK.
-
config SND_SOC_SMARTQ
tristate "SoC I2S Audio support for SmartQ board"
- depends on MACH_SMARTQ && I2C
+ depends on MACH_SMARTQ || COMPILE_TEST
+ depends on I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM8750
@@ -151,15 +121,6 @@ config SND_SOC_SAMSUNG_SMDK_SPDIF
help
Say Y if you want to add support for SoC S/PDIF audio on the SMDK.
-config SND_SOC_SMDK_WM8580_PCM
- tristate "SoC PCM Audio support for WM8580 on SMDK"
- depends on MACH_SMDKV210 || MACH_SMDKC110
- depends on I2C
- select SND_SOC_WM8580
- select SND_SAMSUNG_PCM
- help
- Say Y if you want to add support for SoC audio on the SMDK.
-
config SND_SOC_SMDK_WM8994_PCM
tristate "SoC PCM Audio support for WM8994 on SMDK"
depends on I2C=y
@@ -229,4 +190,13 @@ config SND_SOC_ARNDALE_RT5631_ALC5631
select SND_SAMSUNG_I2S
select SND_SOC_RT5631
+config SND_SOC_SAMSUNG_TM2_WM5110
+ tristate "SoC I2S Audio support for WM5110 on TM2 board"
+ depends on SND_SOC_SAMSUNG && MFD_ARIZONA && I2C && SPI_MASTER
+ select SND_SOC_MAX98504
+ select SND_SOC_WM5110
+ select SND_SAMSUNG_I2S
+ help
+ Say Y if you want to add support for SoC audio on the TM2 board.
+
endif #SND_SOC_SAMSUNG
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 5d03f5ce6916..b5df5e2e3d94 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -3,7 +3,6 @@ snd-soc-s3c-dma-objs := dmaengine.o
snd-soc-idma-objs := idma.o
snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
-snd-soc-ac97-objs := ac97.o
snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
snd-soc-samsung-spdif-objs := spdif.o
snd-soc-pcm-objs := pcm.o
@@ -11,7 +10,6 @@ snd-soc-i2s-objs := i2s.o
obj-$(CONFIG_SND_SOC_SAMSUNG) += snd-soc-s3c-dma.o
obj-$(CONFIG_SND_S3C24XX_I2S) += snd-soc-s3c24xx-i2s.o
-obj-$(CONFIG_SND_SAMSUNG_AC97) += snd-soc-ac97.o
obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
obj-$(CONFIG_SND_SAMSUNG_SPDIF) += snd-soc-samsung-spdif.o
@@ -36,7 +34,6 @@ snd-soc-snow-objs := snow.o
snd-soc-smdk-wm9713-objs := smdk_wm9713.o
snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
snd-soc-smdk-spdif-objs := smdk_spdif.o
-snd-soc-smdk-wm8580pcm-objs := smdk_wm8580pcm.o
snd-soc-smdk-wm8994pcm-objs := smdk_wm8994pcm.o
snd-soc-speyside-objs := speyside.o
snd-soc-tobermory-objs := tobermory.o
@@ -44,11 +41,10 @@ snd-soc-lowland-objs := lowland.o
snd-soc-littlemill-objs := littlemill.o
snd-soc-bells-objs := bells.o
snd-soc-arndale-rt5631-objs := arndale_rt5631.o
+snd-soc-tm2-wm5110-objs := tm2_wm5110.o
obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
-obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
-obj-$(CONFIG_SND_SOC_SAMSUNG_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
obj-$(CONFIG_SND_SOC_SAMSUNG_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SIMTEC) += snd-soc-s3c24xx-simtec.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
@@ -58,10 +54,8 @@ obj-$(CONFIG_SND_SOC_SAMSUNG_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM8580) += snd-soc-smdk-wm8580.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994) += snd-soc-smdk-wm8994.o
obj-$(CONFIG_SND_SOC_SNOW) += snd-soc-snow.o
-obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o
obj-$(CONFIG_SND_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o
-obj-$(CONFIG_SND_SOC_SMDK_WM8580_PCM) += snd-soc-smdk-wm8580pcm.o
obj-$(CONFIG_SND_SOC_SMDK_WM8994_PCM) += snd-soc-smdk-wm8994pcm.o
obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o
obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o
@@ -69,3 +63,4 @@ obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_TM2_WM5110) += snd-soc-tm2-wm5110.o
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
deleted file mode 100644
index 97d6700b1009..000000000000
--- a/sound/soc/samsung/ac97.c
+++ /dev/null
@@ -1,437 +0,0 @@
-/* sound/soc/samsung/ac97.c
- *
- * ALSA SoC Audio Layer - S3C AC97 Controller driver
- * Evolved from s3c2443-ac97.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Author: Jaswinder Singh <jassisinghbrar@gmail.com>
- * Credits: Graeme Gregory, Sean Choi
- *
- * 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/io.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/module.h>
-
-#include <sound/soc.h>
-
-#include "regs-ac97.h"
-#include <linux/platform_data/asoc-s3c.h>
-
-#include "dma.h"
-
-#define AC_CMD_ADDR(x) (x << 16)
-#define AC_CMD_DATA(x) (x & 0xffff)
-
-#define S3C_AC97_DAI_PCM 0
-#define S3C_AC97_DAI_MIC 1
-
-struct s3c_ac97_info {
- struct clk *ac97_clk;
- void __iomem *regs;
- struct mutex lock;
- struct completion done;
-};
-static struct s3c_ac97_info s3c_ac97;
-
-static struct snd_dmaengine_dai_dma_data s3c_ac97_pcm_out = {
- .addr_width = 4,
-};
-
-static struct snd_dmaengine_dai_dma_data s3c_ac97_pcm_in = {
- .addr_width = 4,
-};
-
-static struct snd_dmaengine_dai_dma_data s3c_ac97_mic_in = {
- .addr_width = 4,
-};
-
-static void s3c_ac97_activate(struct snd_ac97 *ac97)
-{
- u32 ac_glbctrl, stat;
-
- stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7;
- if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE)
- return; /* Return if already active */
-
- reinit_completion(&s3c_ac97.done);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl = S3C_AC97_GLBCTRL_ACLINKON;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
- pr_err("AC97: Unable to activate!\n");
-}
-
-static unsigned short s3c_ac97_read(struct snd_ac97 *ac97,
- unsigned short reg)
-{
- u32 ac_glbctrl, ac_codec_cmd;
- u32 stat, addr, data;
-
- mutex_lock(&s3c_ac97.lock);
-
- s3c_ac97_activate(ac97);
-
- reinit_completion(&s3c_ac97.done);
-
- ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
- ac_codec_cmd = S3C_AC97_CODEC_CMD_READ | AC_CMD_ADDR(reg);
- writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
-
- udelay(50);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
- pr_err("AC97: Unable to read!\n");
-
- stat = readl(s3c_ac97.regs + S3C_AC97_STAT);
- addr = (stat >> 16) & 0x7f;
- data = (stat & 0xffff);
-
- if (addr != reg)
- pr_err("ac97: req addr = %02x, rep addr = %02x\n",
- reg, addr);
-
- mutex_unlock(&s3c_ac97.lock);
-
- return (unsigned short)data;
-}
-
-static void s3c_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
- unsigned short val)
-{
- u32 ac_glbctrl, ac_codec_cmd;
-
- mutex_lock(&s3c_ac97.lock);
-
- s3c_ac97_activate(ac97);
-
- reinit_completion(&s3c_ac97.done);
-
- ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
- ac_codec_cmd = AC_CMD_ADDR(reg) | AC_CMD_DATA(val);
- writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
-
- udelay(50);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
- pr_err("AC97: Unable to write!\n");
-
- ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
- ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ;
- writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
-
- mutex_unlock(&s3c_ac97.lock);
-}
-
-static void s3c_ac97_cold_reset(struct snd_ac97 *ac97)
-{
- pr_debug("AC97: Cold reset\n");
- writel(S3C_AC97_GLBCTRL_COLDRESET,
- s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-}
-
-static void s3c_ac97_warm_reset(struct snd_ac97 *ac97)
-{
- u32 stat;
-
- stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7;
- if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE)
- return; /* Return if already active */
-
- pr_debug("AC97: Warm reset\n");
-
- writel(S3C_AC97_GLBCTRL_WARMRESET, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- s3c_ac97_activate(ac97);
-}
-
-static irqreturn_t s3c_ac97_irq(int irq, void *dev_id)
-{
- u32 ac_glbctrl, ac_glbstat;
-
- ac_glbstat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT);
-
- if (ac_glbstat & S3C_AC97_GLBSTAT_CODECREADY) {
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- complete(&s3c_ac97.done);
- }
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= (1<<30); /* Clear interrupt */
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- return IRQ_HANDLED;
-}
-
-static struct snd_ac97_bus_ops s3c_ac97_ops = {
- .read = s3c_ac97_read,
- .write = s3c_ac97_write,
- .warm_reset = s3c_ac97_warm_reset,
- .reset = s3c_ac97_cold_reset,
-};
-
-static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- u32 ac_glbctrl;
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMINTM_MASK;
- else
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMOUTTM_MASK;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- ac_glbctrl |= S3C_AC97_GLBCTRL_PCMINTM_DMA;
- else
- ac_glbctrl |= S3C_AC97_GLBCTRL_PCMOUTTM_DMA;
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- break;
- }
-
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- return 0;
-}
-
-static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
-{
- u32 ac_glbctrl;
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- ac_glbctrl |= S3C_AC97_GLBCTRL_MICINTM_DMA;
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- break;
- }
-
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- return 0;
-}
-
-static const struct snd_soc_dai_ops s3c_ac97_dai_ops = {
- .trigger = s3c_ac97_trigger,
-};
-
-static const struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = {
- .trigger = s3c_ac97_mic_trigger,
-};
-
-static int s3c_ac97_dai_probe(struct snd_soc_dai *dai)
-{
- snd_soc_dai_init_dma_data(dai, &s3c_ac97_pcm_out, &s3c_ac97_pcm_in);
-
- return 0;
-}
-
-static int s3c_ac97_mic_dai_probe(struct snd_soc_dai *dai)
-{
- snd_soc_dai_init_dma_data(dai, NULL, &s3c_ac97_mic_in);
-
- return 0;
-}
-
-static struct snd_soc_dai_driver s3c_ac97_dai[] = {
- [S3C_AC97_DAI_PCM] = {
- .name = "samsung-ac97",
- .bus_control = true,
- .playback = {
- .stream_name = "AC97 Playback",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .stream_name = "AC97 Capture",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .probe = s3c_ac97_dai_probe,
- .ops = &s3c_ac97_dai_ops,
- },
- [S3C_AC97_DAI_MIC] = {
- .name = "samsung-ac97-mic",
- .bus_control = true,
- .capture = {
- .stream_name = "AC97 Mic Capture",
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .probe = s3c_ac97_mic_dai_probe,
- .ops = &s3c_ac97_mic_dai_ops,
- },
-};
-
-static const struct snd_soc_component_driver s3c_ac97_component = {
- .name = "s3c-ac97",
-};
-
-static int s3c_ac97_probe(struct platform_device *pdev)
-{
- struct resource *mem_res, *irq_res;
- struct s3c_audio_pdata *ac97_pdata;
- int ret;
-
- ac97_pdata = pdev->dev.platform_data;
- if (!ac97_pdata || !ac97_pdata->cfg_gpio) {
- dev_err(&pdev->dev, "cfg_gpio callback not provided!\n");
- return -EINVAL;
- }
-
- /* Check for availability of necessary resource */
- irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq_res) {
- dev_err(&pdev->dev, "AC97 IRQ not provided!\n");
- return -ENXIO;
- }
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- s3c_ac97.regs = devm_ioremap_resource(&pdev->dev, mem_res);
- if (IS_ERR(s3c_ac97.regs))
- return PTR_ERR(s3c_ac97.regs);
-
- s3c_ac97_pcm_out.filter_data = ac97_pdata->dma_playback;
- s3c_ac97_pcm_out.addr = mem_res->start + S3C_AC97_PCM_DATA;
- s3c_ac97_pcm_in.filter_data = ac97_pdata->dma_capture;
- s3c_ac97_pcm_in.addr = mem_res->start + S3C_AC97_PCM_DATA;
- s3c_ac97_mic_in.filter_data = ac97_pdata->dma_capture_mic;
- s3c_ac97_mic_in.addr = mem_res->start + S3C_AC97_MIC_DATA;
-
- init_completion(&s3c_ac97.done);
- mutex_init(&s3c_ac97.lock);
-
- s3c_ac97.ac97_clk = devm_clk_get(&pdev->dev, "ac97");
- if (IS_ERR(s3c_ac97.ac97_clk)) {
- dev_err(&pdev->dev, "ac97 failed to get ac97_clock\n");
- ret = -ENODEV;
- goto err2;
- }
- clk_prepare_enable(s3c_ac97.ac97_clk);
-
- if (ac97_pdata->cfg_gpio(pdev)) {
- dev_err(&pdev->dev, "Unable to configure gpio\n");
- ret = -EINVAL;
- goto err3;
- }
-
- ret = request_irq(irq_res->start, s3c_ac97_irq,
- 0, "AC97", NULL);
- if (ret < 0) {
- dev_err(&pdev->dev, "ac97: interrupt request failed.\n");
- goto err4;
- }
-
- ret = snd_soc_set_ac97_ops(&s3c_ac97_ops);
- if (ret != 0) {
- dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
- goto err4;
- }
-
- ret = devm_snd_soc_register_component(&pdev->dev, &s3c_ac97_component,
- s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai));
- if (ret)
- goto err5;
-
- ret = samsung_asoc_dma_platform_register(&pdev->dev,
- ac97_pdata->dma_filter,
- NULL, NULL);
- if (ret) {
- dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret);
- goto err5;
- }
-
- return 0;
-err5:
- free_irq(irq_res->start, NULL);
-err4:
-err3:
- clk_disable_unprepare(s3c_ac97.ac97_clk);
-err2:
- snd_soc_set_ac97_ops(NULL);
- return ret;
-}
-
-static int s3c_ac97_remove(struct platform_device *pdev)
-{
- struct resource *irq_res;
-
- irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (irq_res)
- free_irq(irq_res->start, NULL);
-
- clk_disable_unprepare(s3c_ac97.ac97_clk);
- snd_soc_set_ac97_ops(NULL);
-
- return 0;
-}
-
-static struct platform_driver s3c_ac97_driver = {
- .probe = s3c_ac97_probe,
- .remove = s3c_ac97_remove,
- .driver = {
- .name = "samsung-ac97",
- },
-};
-
-module_platform_driver(s3c_ac97_driver);
-
-MODULE_AUTHOR("Jaswinder Singh, <jassisinghbrar@gmail.com>");
-MODULE_DESCRIPTION("AC97 driver for the Samsung SoC");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-ac97");
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index 9104c98deeb7..cda656e4afc6 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -37,12 +37,8 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
pcm_conf->compat_filter_fn = filter;
- if (dev->of_node) {
- pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
- pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
- } else {
- flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME;
- }
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags);
}
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 7e32cf4581f8..e00974bc5616 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1029,12 +1029,13 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
+ unsigned long flags;
if (!is_secondary(i2s)) {
if (i2s->quirks & QUIRK_NEED_RSTCLR) {
- spin_lock(i2s->lock);
+ spin_lock_irqsave(i2s->lock, flags);
writel(0, i2s->addr + I2SCON);
- spin_unlock(i2s->lock);
+ spin_unlock_irqrestore(i2s->lock, flags);
}
}
@@ -1237,14 +1238,14 @@ static int samsung_i2s_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Unable to get drvdata\n");
return -EFAULT;
}
- ret = devm_snd_soc_register_component(&sec_dai->pdev->dev,
- &samsung_i2s_component,
- &sec_dai->i2s_dai_drv, 1);
+ ret = samsung_asoc_dma_platform_register(&pdev->dev,
+ sec_dai->filter, "tx-sec", NULL);
if (ret != 0)
return ret;
- return samsung_asoc_dma_platform_register(&pdev->dev,
- sec_dai->filter, "tx-sec", NULL);
+ return devm_snd_soc_register_component(&sec_dai->pdev->dev,
+ &samsung_i2s_component,
+ &sec_dai->i2s_dai_drv, 1);
}
pri_dai = i2s_alloc_dai(pdev, false);
@@ -1304,8 +1305,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
}
pri_dai->dma_playback.addr = regs_base + I2STXD;
pri_dai->dma_capture.addr = regs_base + I2SRXD;
- pri_dai->dma_playback.chan_name = "tx";
- pri_dai->dma_capture.chan_name = "rx";
pri_dai->dma_playback.addr_width = 4;
pri_dai->dma_capture.addr_width = 4;
pri_dai->quirks = quirks;
@@ -1314,6 +1313,11 @@ static int samsung_i2s_probe(struct platform_device *pdev)
if (quirks & QUIRK_PRI_6CHAN)
pri_dai->i2s_dai_drv.playback.channels_max = 6;
+ ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter,
+ NULL, NULL);
+ if (ret < 0)
+ goto err_disable_clk;
+
if (quirks & QUIRK_SEC_DAI) {
sec_dai = i2s_alloc_dai(pdev, true);
if (!sec_dai) {
@@ -1325,7 +1329,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
sec_dai->lock = &pri_dai->spinlock;
sec_dai->variant_regs = pri_dai->variant_regs;
sec_dai->dma_playback.addr = regs_base + I2STXDS;
- sec_dai->dma_playback.chan_name = "tx-sec";
if (!np) {
sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec;
@@ -1353,10 +1356,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
if (ret < 0)
goto err_free_dai;
- ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter,
- NULL, NULL);
- if (ret < 0)
- goto err_free_dai;
pm_runtime_enable(&pdev->dev);
diff --git a/sound/soc/samsung/ln2440sbc_alc650.c b/sound/soc/samsung/ln2440sbc_alc650.c
deleted file mode 100644
index 9342fc270c2b..000000000000
--- a/sound/soc/samsung/ln2440sbc_alc650.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * SoC audio for ln2440sbc
- *
- * Copyright 2007 KonekTel, a.s.
- * Author: Ivan Kuten
- * ivan.kuten@promwad.com
- *
- * Heavily based on smdk2443_wm9710.c
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.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/module.h>
-#include <sound/soc.h>
-
-static struct snd_soc_card ln2440sbc;
-
-static struct snd_soc_dai_link ln2440sbc_dai[] = {
-{
- .name = "AC97",
- .stream_name = "AC97 HiFi",
- .cpu_dai_name = "samsung-ac97",
- .codec_dai_name = "ac97-hifi",
- .codec_name = "ac97-codec",
- .platform_name = "samsung-ac97",
-},
-};
-
-static struct snd_soc_card ln2440sbc = {
- .name = "LN2440SBC",
- .owner = THIS_MODULE,
- .dai_link = ln2440sbc_dai,
- .num_links = ARRAY_SIZE(ln2440sbc_dai),
-};
-
-static struct platform_device *ln2440sbc_snd_ac97_device;
-
-static int __init ln2440sbc_init(void)
-{
- int ret;
-
- ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
- if (!ln2440sbc_snd_ac97_device)
- return -ENOMEM;
-
- platform_set_drvdata(ln2440sbc_snd_ac97_device, &ln2440sbc);
- ret = platform_device_add(ln2440sbc_snd_ac97_device);
-
- if (ret)
- platform_device_put(ln2440sbc_snd_ac97_device);
-
- return ret;
-}
-
-static void __exit ln2440sbc_exit(void)
-{
- platform_device_unregister(ln2440sbc_snd_ac97_device);
-}
-
-module_init(ln2440sbc_init);
-module_exit(ln2440sbc_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ivan Kuten");
-MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 43e367a9acc3..d50a6377c23d 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -499,13 +499,6 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
pcm_pdata = pdev->dev.platform_data;
- /* Check for availability of necessary resource */
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem_res) {
- dev_err(&pdev->dev, "Unable to get register resource\n");
- return -ENXIO;
- }
-
if (pcm_pdata && pcm_pdata->cfg_gpio && pcm_pdata->cfg_gpio(pdev)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
return -EINVAL;
@@ -519,36 +512,26 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
/* Default is 128fs */
pcm->sclk_per_fs = 128;
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pcm->regs = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(pcm->regs))
+ return PTR_ERR(pcm->regs);
+
pcm->cclk = devm_clk_get(&pdev->dev, "audio-bus");
if (IS_ERR(pcm->cclk)) {
- dev_err(&pdev->dev, "failed to get audio-bus\n");
- ret = PTR_ERR(pcm->cclk);
- goto err1;
+ dev_err(&pdev->dev, "failed to get audio-bus clock\n");
+ return PTR_ERR(pcm->cclk);
}
clk_prepare_enable(pcm->cclk);
/* record our pcm structure for later use in the callbacks */
dev_set_drvdata(&pdev->dev, pcm);
- if (!request_mem_region(mem_res->start,
- resource_size(mem_res), "samsung-pcm")) {
- dev_err(&pdev->dev, "Unable to request register region\n");
- ret = -EBUSY;
- goto err2;
- }
-
- pcm->regs = ioremap(mem_res->start, 0x100);
- if (pcm->regs == NULL) {
- dev_err(&pdev->dev, "cannot ioremap registers\n");
- ret = -ENXIO;
- goto err3;
- }
-
pcm->pclk = devm_clk_get(&pdev->dev, "pcm");
if (IS_ERR(pcm->pclk)) {
- dev_err(&pdev->dev, "failed to get pcm_clock\n");
- ret = -ENOENT;
- goto err4;
+ dev_err(&pdev->dev, "failed to get pcm clock\n");
+ ret = PTR_ERR(pcm->pclk);
+ goto err_dis_cclk;
}
clk_prepare_enable(pcm->pclk);
@@ -565,48 +548,38 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
pcm->dma_capture = &s3c_pcm_stereo_in[pdev->id];
pcm->dma_playback = &s3c_pcm_stereo_out[pdev->id];
+ ret = samsung_asoc_dma_platform_register(&pdev->dev, filter,
+ NULL, NULL);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret);
+ goto err_dis_pclk;
+ }
+
pm_runtime_enable(&pdev->dev);
ret = devm_snd_soc_register_component(&pdev->dev, &s3c_pcm_component,
&s3c_pcm_dai[pdev->id], 1);
if (ret != 0) {
dev_err(&pdev->dev, "failed to get register DAI: %d\n", ret);
- goto err5;
- }
-
- ret = samsung_asoc_dma_platform_register(&pdev->dev, filter,
- NULL, NULL);
- if (ret) {
- dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret);
- goto err5;
+ goto err_dis_pm;
}
return 0;
-err5:
+err_dis_pm:
+ pm_runtime_disable(&pdev->dev);
+err_dis_pclk:
clk_disable_unprepare(pcm->pclk);
-err4:
- iounmap(pcm->regs);
-err3:
- release_mem_region(mem_res->start, resource_size(mem_res));
-err2:
+err_dis_cclk:
clk_disable_unprepare(pcm->cclk);
-err1:
return ret;
}
static int s3c_pcm_dev_remove(struct platform_device *pdev)
{
struct s3c_pcm_info *pcm = &s3c_pcm[pdev->id];
- struct resource *mem_res;
pm_runtime_disable(&pdev->dev);
-
- iounmap(pcm->regs);
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem_res->start, resource_size(mem_res));
-
clk_disable_unprepare(pcm->cclk);
clk_disable_unprepare(pcm->pclk);
diff --git a/sound/soc/samsung/regs-ac97.h b/sound/soc/samsung/regs-ac97.h
deleted file mode 100644
index a71be45bbffc..000000000000
--- a/sound/soc/samsung/regs-ac97.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2006 Simtec Electronics <linux@simtec.co.uk>
- * http://www.simtec.co.uk/products/SWLINUX/
- *
- * 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.
- *
- * S3C2440 AC97 Controller
-*/
-
-#ifndef __SAMSUNG_REGS_AC97_H__
-#define __SAMSUNG_REGS_AC97_H__
-
-#define S3C_AC97_GLBCTRL (0x00)
-
-#define S3C_AC97_GLBCTRL_CODECREADYIE (1<<22)
-#define S3C_AC97_GLBCTRL_PCMOUTURIE (1<<21)
-#define S3C_AC97_GLBCTRL_PCMINORIE (1<<20)
-#define S3C_AC97_GLBCTRL_MICINORIE (1<<19)
-#define S3C_AC97_GLBCTRL_PCMOUTTIE (1<<18)
-#define S3C_AC97_GLBCTRL_PCMINTIE (1<<17)
-#define S3C_AC97_GLBCTRL_MICINTIE (1<<16)
-#define S3C_AC97_GLBCTRL_PCMOUTTM_OFF (0<<12)
-#define S3C_AC97_GLBCTRL_PCMOUTTM_PIO (1<<12)
-#define S3C_AC97_GLBCTRL_PCMOUTTM_DMA (2<<12)
-#define S3C_AC97_GLBCTRL_PCMOUTTM_MASK (3<<12)
-#define S3C_AC97_GLBCTRL_PCMINTM_OFF (0<<10)
-#define S3C_AC97_GLBCTRL_PCMINTM_PIO (1<<10)
-#define S3C_AC97_GLBCTRL_PCMINTM_DMA (2<<10)
-#define S3C_AC97_GLBCTRL_PCMINTM_MASK (3<<10)
-#define S3C_AC97_GLBCTRL_MICINTM_OFF (0<<8)
-#define S3C_AC97_GLBCTRL_MICINTM_PIO (1<<8)
-#define S3C_AC97_GLBCTRL_MICINTM_DMA (2<<8)
-#define S3C_AC97_GLBCTRL_MICINTM_MASK (3<<8)
-#define S3C_AC97_GLBCTRL_TRANSFERDATAENABLE (1<<3)
-#define S3C_AC97_GLBCTRL_ACLINKON (1<<2)
-#define S3C_AC97_GLBCTRL_WARMRESET (1<<1)
-#define S3C_AC97_GLBCTRL_COLDRESET (1<<0)
-
-#define S3C_AC97_GLBSTAT (0x04)
-
-#define S3C_AC97_GLBSTAT_CODECREADY (1<<22)
-#define S3C_AC97_GLBSTAT_PCMOUTUR (1<<21)
-#define S3C_AC97_GLBSTAT_PCMINORI (1<<20)
-#define S3C_AC97_GLBSTAT_MICINORI (1<<19)
-#define S3C_AC97_GLBSTAT_PCMOUTTI (1<<18)
-#define S3C_AC97_GLBSTAT_PCMINTI (1<<17)
-#define S3C_AC97_GLBSTAT_MICINTI (1<<16)
-#define S3C_AC97_GLBSTAT_MAINSTATE_IDLE (0<<0)
-#define S3C_AC97_GLBSTAT_MAINSTATE_INIT (1<<0)
-#define S3C_AC97_GLBSTAT_MAINSTATE_READY (2<<0)
-#define S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE (3<<0)
-#define S3C_AC97_GLBSTAT_MAINSTATE_LP (4<<0)
-#define S3C_AC97_GLBSTAT_MAINSTATE_WARM (5<<0)
-
-#define S3C_AC97_CODEC_CMD (0x08)
-
-#define S3C_AC97_CODEC_CMD_READ (1<<23)
-
-#define S3C_AC97_STAT (0x0c)
-#define S3C_AC97_PCM_ADDR (0x10)
-#define S3C_AC97_PCM_DATA (0x18)
-#define S3C_AC97_MIC_DATA (0x1C)
-
-#endif /* __SAMSUNG_REGS_AC97_H__ */
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 3e89fbc0c51d..6d0b8897fa6c 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -35,12 +35,10 @@
#include <linux/platform_data/asoc-s3c.h>
static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = {
- .chan_name = "tx",
.addr_width = 4,
};
static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = {
- .chan_name = "rx",
.addr_width = 4,
};
@@ -168,19 +166,19 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev)
s3c2412_i2s_pcm_stereo_in.addr = res->start + S3C2412_IISRXD;
s3c2412_i2s_pcm_stereo_in.filter_data = pdata->dma_capture;
- ret = s3c_i2sv2_register_component(&pdev->dev, -1,
- &s3c2412_i2s_component,
- &s3c2412_i2s_dai);
+ ret = samsung_asoc_dma_platform_register(&pdev->dev,
+ pdata->dma_filter,
+ NULL, NULL);
if (ret) {
- pr_err("failed to register the dai\n");
+ pr_err("failed to register the DMA: %d\n", ret);
return ret;
}
- ret = samsung_asoc_dma_platform_register(&pdev->dev,
- pdata->dma_filter,
- NULL, NULL);
+ ret = s3c_i2sv2_register_component(&pdev->dev, -1,
+ &s3c2412_i2s_component,
+ &s3c2412_i2s_dai);
if (ret)
- pr_err("failed to register the DMA: %d\n", ret);
+ pr_err("failed to register the dai\n");
return ret;
}
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index c78a936a3099..07f5091b33e8 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -30,15 +30,11 @@
#include "dma.h"
#include "s3c24xx-i2s.h"
-#include <linux/platform_data/asoc-s3c.h>
-
static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = {
- .chan_name = "tx",
.addr_width = 2,
};
static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = {
- .chan_name = "rx",
.addr_width = 2,
};
@@ -58,8 +54,6 @@ static void s3c24xx_snd_txctrl(int on)
u32 iiscon;
u32 iismod;
- pr_debug("Entered %s\n", __func__);
-
iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -103,8 +97,6 @@ static void s3c24xx_snd_rxctrl(int on)
u32 iiscon;
u32 iismod;
- pr_debug("Entered %s\n", __func__);
-
iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -151,8 +143,6 @@ static int s3c24xx_snd_lrsync(void)
u32 iiscon;
int timeout = 50; /* 5ms */
- pr_debug("Entered %s\n", __func__);
-
while (1) {
iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
if (iiscon & S3C2410_IISCON_LRINDEX)
@@ -171,8 +161,6 @@ static int s3c24xx_snd_lrsync(void)
*/
static inline int s3c24xx_snd_is_clkmaster(void)
{
- pr_debug("Entered %s\n", __func__);
-
return (readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & S3C2410_IISMOD_SLAVE) ? 0:1;
}
@@ -184,8 +172,6 @@ static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
{
u32 iismod;
- pr_debug("Entered %s\n", __func__);
-
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
pr_debug("hw_params r: IISMOD: %x \n", iismod);
@@ -213,6 +199,7 @@ static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
pr_debug("hw_params w: IISMOD: %x \n", iismod);
+
return 0;
}
@@ -223,8 +210,6 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_dmaengine_dai_dma_data *dma_data;
u32 iismod;
- pr_debug("Entered %s\n", __func__);
-
dma_data = snd_soc_dai_get_dma_data(dai, substream);
/* Working copies of register */
@@ -246,6 +231,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
pr_debug("hw_params w: IISMOD: %x\n", iismod);
+
return 0;
}
@@ -254,8 +240,6 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
{
int ret = 0;
- pr_debug("Entered %s\n", __func__);
-
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
@@ -297,8 +281,6 @@ static int s3c24xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
{
u32 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
- pr_debug("Entered %s\n", __func__);
-
iismod &= ~S3C2440_IISMOD_MPLL;
switch (clk_id) {
@@ -323,8 +305,6 @@ static int s3c24xx_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
{
u32 reg;
- pr_debug("Entered %s\n", __func__);
-
switch (div_id) {
case S3C24XX_DIV_BCLK:
reg = readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & ~S3C2410_IISMOD_FS_MASK;
@@ -358,8 +338,6 @@ EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate);
static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
{
- pr_debug("Entered %s\n", __func__);
-
snd_soc_dai_init_dma_data(dai, &s3c24xx_i2s_pcm_stereo_out,
&s3c24xx_i2s_pcm_stereo_in);
@@ -385,8 +363,6 @@ static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
#ifdef CONFIG_PM
static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
{
- pr_debug("Entered %s\n", __func__);
-
s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
s3c24xx_i2s.iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
@@ -399,7 +375,6 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
{
- pr_debug("Entered %s\n", __func__);
clk_prepare_enable(s3c24xx_i2s.iis_clk);
writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
@@ -414,7 +389,6 @@ static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
#define s3c24xx_i2s_resume NULL
#endif
-
#define S3C24XX_I2S_RATES \
(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
@@ -451,41 +425,28 @@ static const struct snd_soc_component_driver s3c24xx_i2s_component = {
static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
{
- int ret = 0;
struct resource *res;
- struct s3c_audio_pdata *pdata = dev_get_platdata(&pdev->dev);
-
- if (!pdata) {
- dev_err(&pdev->dev, "missing platform data");
- return -ENXIO;
- }
+ int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Can't get IO resource.\n");
- return -ENOENT;
- }
s3c24xx_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(s3c24xx_i2s.regs))
return PTR_ERR(s3c24xx_i2s.regs);
s3c24xx_i2s_pcm_stereo_out.addr = res->start + S3C2410_IISFIFO;
- s3c24xx_i2s_pcm_stereo_out.filter_data = pdata->dma_playback;
s3c24xx_i2s_pcm_stereo_in.addr = res->start + S3C2410_IISFIFO;
- s3c24xx_i2s_pcm_stereo_in.filter_data = pdata->dma_capture;
- ret = devm_snd_soc_register_component(&pdev->dev,
- &s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1);
+ ret = samsung_asoc_dma_platform_register(&pdev->dev, NULL,
+ NULL, NULL);
if (ret) {
- pr_err("failed to register the dai\n");
+ dev_err(&pdev->dev, "Failed to register the DMA: %d\n", ret);
return ret;
}
- ret = samsung_asoc_dma_platform_register(&pdev->dev,
- pdata->dma_filter,
- NULL, NULL);
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1);
if (ret)
- pr_err("failed to register the dma: %d\n", ret);
+ dev_err(&pdev->dev, "Failed to register the DAI\n");
return ret;
}
diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 7853fbe6ccc9..81a78940967c 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -19,9 +19,15 @@
#include <sound/s3c24xx_uda134x.h>
#include "regs-iis.h"
-
#include "s3c24xx-i2s.h"
+struct s3c24xx_uda134x {
+ struct clk *xtal;
+ struct clk *pclk;
+ struct mutex clk_lock;
+ int clk_users;
+};
+
/* #define ENFORCE_RATES 1 */
/*
Unfortunately the S3C24XX in master mode has a limited capacity of
@@ -36,15 +42,6 @@
possible an error will be returned.
*/
-static struct clk *xtal;
-static struct clk *pclk;
-/* this is need because we don't have a place where to keep the
- * pointers to the clocks in each substream. We get the clocks only
- * when we are actually using them so we don't block stuff like
- * frequency change or oscillator power-off */
-static int clk_users;
-static DEFINE_MUTEX(clk_lock);
-
static unsigned int rates[33 * 2];
#ifdef ENFORCE_RATES
static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
@@ -57,26 +54,24 @@ static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c24xx_uda134x *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-#ifdef ENFORCE_RATES
- struct snd_pcm_runtime *runtime = substream->runtime;
-#endif
int ret = 0;
- mutex_lock(&clk_lock);
+ mutex_lock(&priv->clk_lock);
- if (clk_users == 0) {
- xtal = clk_get(rtd->dev, "xtal");
- if (IS_ERR(xtal)) {
+ if (priv->clk_users == 0) {
+ priv->xtal = clk_get(rtd->dev, "xtal");
+ if (IS_ERR(priv->xtal)) {
dev_err(rtd->dev, "%s cannot get xtal\n", __func__);
- ret = PTR_ERR(xtal);
+ ret = PTR_ERR(priv->xtal);
} else {
- pclk = clk_get(cpu_dai->dev, "iis");
- if (IS_ERR(pclk)) {
+ priv->pclk = clk_get(cpu_dai->dev, "iis");
+ if (IS_ERR(priv->pclk)) {
dev_err(rtd->dev, "%s cannot get pclk\n",
__func__);
- clk_put(xtal);
- ret = PTR_ERR(pclk);
+ clk_put(priv->xtal);
+ ret = PTR_ERR(priv->pclk);
}
}
if (!ret) {
@@ -85,18 +80,19 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
for (i = 0; i < 2; i++) {
int fs = i ? 256 : 384;
- rates[i*33] = clk_get_rate(xtal) / fs;
+ rates[i*33] = clk_get_rate(priv->xtal) / fs;
for (j = 1; j < 33; j++)
- rates[i*33 + j] = clk_get_rate(pclk) /
+ rates[i*33 + j] = clk_get_rate(priv->pclk) /
(j * fs);
}
}
}
- clk_users += 1;
- mutex_unlock(&clk_lock);
+ priv->clk_users += 1;
+ mutex_unlock(&priv->clk_lock);
+
if (!ret) {
#ifdef ENFORCE_RATES
- ret = snd_pcm_hw_constraint_list(runtime, 0,
+ ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&hw_constraints_rates);
if (ret < 0)
@@ -109,15 +105,18 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
static void s3c24xx_uda134x_shutdown(struct snd_pcm_substream *substream)
{
- mutex_lock(&clk_lock);
- clk_users -= 1;
- if (clk_users == 0) {
- clk_put(xtal);
- xtal = NULL;
- clk_put(pclk);
- pclk = NULL;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c24xx_uda134x *priv = snd_soc_card_get_drvdata(rtd->card);
+
+ mutex_lock(&priv->clk_lock);
+ priv->clk_users -= 1;
+ if (priv->clk_users == 0) {
+ clk_put(priv->xtal);
+ priv->xtal = NULL;
+ clk_put(priv->pclk);
+ priv->pclk = NULL;
}
- mutex_unlock(&clk_lock);
+ mutex_unlock(&priv->clk_lock);
}
static int s3c24xx_uda134x_hw_params(struct snd_pcm_substream *substream,
@@ -228,10 +227,18 @@ static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
static int s3c24xx_uda134x_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_s3c24xx_uda134x;
+ struct s3c24xx_uda134x *priv;
int ret;
- platform_set_drvdata(pdev, card);
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ mutex_init(&priv->clk_lock);
+
card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ snd_soc_card_set_drvdata(card, priv);
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
diff --git a/sound/soc/samsung/smdk2443_wm9710.c b/sound/soc/samsung/smdk2443_wm9710.c
deleted file mode 100644
index c390aad68cfb..000000000000
--- a/sound/soc/samsung/smdk2443_wm9710.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * smdk2443_wm9710.c -- SoC audio for smdk2443
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <sound/soc.h>
-
-static struct snd_soc_card smdk2443;
-
-static struct snd_soc_dai_link smdk2443_dai[] = {
-{
- .name = "AC97",
- .stream_name = "AC97 HiFi",
- .cpu_dai_name = "samsung-ac97",
- .codec_dai_name = "ac97-hifi",
- .codec_name = "ac97-codec",
- .platform_name = "samsung-ac97",
-},
-};
-
-static struct snd_soc_card smdk2443 = {
- .name = "SMDK2443",
- .owner = THIS_MODULE,
- .dai_link = smdk2443_dai,
- .num_links = ARRAY_SIZE(smdk2443_dai),
-};
-
-static struct platform_device *smdk2443_snd_ac97_device;
-
-static int __init smdk2443_init(void)
-{
- int ret;
-
- smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
- if (!smdk2443_snd_ac97_device)
- return -ENOMEM;
-
- platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
- ret = platform_device_add(smdk2443_snd_ac97_device);
-
- if (ret)
- platform_device_put(smdk2443_snd_ac97_device);
-
- return ret;
-}
-
-static void __exit smdk2443_exit(void)
-{
- platform_device_unregister(smdk2443_snd_ac97_device);
-}
-
-module_init(smdk2443_init);
-module_exit(smdk2443_exit);
-
-/* Module information */
-MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
-MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
index 548bfd993788..de724ce7b955 100644
--- a/sound/soc/samsung/smdk_wm8580.c
+++ b/sound/soc/samsung/smdk_wm8580.c
@@ -14,8 +14,6 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
-#include <asm/mach-types.h>
-
#include "../codecs/wm8580.h"
#include "i2s.h"
@@ -147,7 +145,6 @@ static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
enum {
PRI_PLAYBACK = 0,
PRI_CAPTURE,
- SEC_PLAYBACK,
};
#define SMDK_DAI_FMT (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | \
@@ -157,7 +154,7 @@ static struct snd_soc_dai_link smdk_dai[] = {
[PRI_PLAYBACK] = { /* Primary Playback i/f */
.name = "WM8580 PAIF RX",
.stream_name = "Playback",
- .cpu_dai_name = "samsung-i2s.0",
+ .cpu_dai_name = "samsung-i2s.2",
.codec_dai_name = "wm8580-hifi-playback",
.platform_name = "samsung-i2s.0",
.codec_name = "wm8580.0-001b",
@@ -167,7 +164,7 @@ static struct snd_soc_dai_link smdk_dai[] = {
[PRI_CAPTURE] = { /* Primary Capture i/f */
.name = "WM8580 PAIF TX",
.stream_name = "Capture",
- .cpu_dai_name = "samsung-i2s.0",
+ .cpu_dai_name = "samsung-i2s.2",
.codec_dai_name = "wm8580-hifi-capture",
.platform_name = "samsung-i2s.0",
.codec_name = "wm8580.0-001b",
@@ -175,23 +172,13 @@ static struct snd_soc_dai_link smdk_dai[] = {
.init = smdk_wm8580_init_paiftx,
.ops = &smdk_ops,
},
- [SEC_PLAYBACK] = { /* Sec_Fifo Playback i/f */
- .name = "Sec_FIFO TX",
- .stream_name = "Playback",
- .cpu_dai_name = "samsung-i2s-sec",
- .codec_dai_name = "wm8580-hifi-playback",
- .platform_name = "samsung-i2s-sec",
- .codec_name = "wm8580.0-001b",
- .dai_fmt = SMDK_DAI_FMT,
- .ops = &smdk_ops,
- },
};
static struct snd_soc_card smdk = {
.name = "SMDK-I2S",
.owner = THIS_MODULE,
.dai_link = smdk_dai,
- .num_links = 2,
+ .num_links = ARRAY_SIZE(smdk_dai),
.dapm_widgets = smdk_wm8580_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(smdk_wm8580_dapm_widgets),
@@ -204,17 +191,6 @@ static struct platform_device *smdk_snd_device;
static int __init smdk_audio_init(void)
{
int ret;
- char *str;
-
- if (machine_is_smdkc100()
- || machine_is_smdkv210() || machine_is_smdkc110()) {
- smdk.num_links = 3;
- } else if (machine_is_smdk6410()) {
- str = (char *)smdk_dai[PRI_PLAYBACK].cpu_dai_name;
- str[strlen(str) - 1] = '2';
- str = (char *)smdk_dai[PRI_CAPTURE].cpu_dai_name;
- str[strlen(str) - 1] = '2';
- }
smdk_snd_device = platform_device_alloc("soc-audio", -1);
if (!smdk_snd_device)
diff --git a/sound/soc/samsung/smdk_wm8580pcm.c b/sound/soc/samsung/smdk_wm8580pcm.c
deleted file mode 100644
index a6d223310c67..000000000000
--- a/sound/soc/samsung/smdk_wm8580pcm.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * sound/soc/samsung/smdk_wm8580pcm.c
- *
- * Copyright (c) 2011 Samsung Electronics Co. Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/module.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-#include <sound/pcm.h>
-
-#include <asm/mach-types.h>
-
-#include "../codecs/wm8580.h"
-#include "pcm.h"
-
-/*
- * Board Settings:
- * o '1' means 'ON'
- * o '0' means 'OFF'
- * o 'X' means 'Don't care'
- *
- * SMDK6410 Base B/D: CFG1-0000, CFG2-1111
- * SMDKC110, SMDKV210: CFGB11-100100, CFGB12-0000
- */
-
-#define SMDK_WM8580_EXT_OSC 12000000
-#define SMDK_WM8580_EXT_MCLK 4096000
-#define SMDK_WM8580_EXT_VOICE 2048000
-
-static unsigned long mclk_freq;
-static unsigned long xtal_freq;
-
-/*
- * If MCLK clock directly gets from XTAL, we don't have to use PLL
- * to make MCLK, but if XTAL clock source connects with other codec
- * pin (like XTI), we should have to set codec's PLL to make MCLK.
- * Because Samsung SoC does not support pcmcdclk output like I2S.
- */
-
-static int smdk_wm8580_pcm_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 *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int rfs, ret;
-
- switch (params_rate(params)) {
- case 8000:
- break;
- default:
- printk(KERN_ERR "%s:%d Sampling Rate %u not supported!\n",
- __func__, __LINE__, params_rate(params));
- return -EINVAL;
- }
-
- rfs = mclk_freq / params_rate(params) / 2;
-
- if (mclk_freq == xtal_freq) {
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_MCLK,
- mclk_freq, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
- WM8580_CLKSRC_MCLK);
- if (ret < 0)
- return ret;
- } else {
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_PLLA,
- mclk_freq, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
- WM8580_CLKSRC_PLLA);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
- xtal_freq, mclk_freq);
- if (ret < 0)
- return ret;
- }
-
- /* Set PCM source clock on CPU */
- ret = snd_soc_dai_set_sysclk(cpu_dai, S3C_PCM_CLKSRC_MUX,
- mclk_freq, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* Set SCLK_DIV for making bclk */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_PCM_SCLK_PER_FS, rfs);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops smdk_wm8580_pcm_ops = {
- .hw_params = smdk_wm8580_pcm_hw_params,
-};
-
-#define SMDK_DAI_FMT (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF | \
- SND_SOC_DAIFMT_CBS_CFS)
-
-static struct snd_soc_dai_link smdk_dai[] = {
- {
- .name = "WM8580 PAIF PCM RX",
- .stream_name = "Playback",
- .cpu_dai_name = "samsung-pcm.0",
- .codec_dai_name = "wm8580-hifi-playback",
- .platform_name = "samsung-audio",
- .codec_name = "wm8580.0-001b",
- .dai_fmt = SMDK_DAI_FMT,
- .ops = &smdk_wm8580_pcm_ops,
- }, {
- .name = "WM8580 PAIF PCM TX",
- .stream_name = "Capture",
- .cpu_dai_name = "samsung-pcm.0",
- .codec_dai_name = "wm8580-hifi-capture",
- .platform_name = "samsung-pcm.0",
- .codec_name = "wm8580.0-001b",
- .dai_fmt = SMDK_DAI_FMT,
- .ops = &smdk_wm8580_pcm_ops,
- },
-};
-
-static struct snd_soc_card smdk_pcm = {
- .name = "SMDK-PCM",
- .owner = THIS_MODULE,
- .dai_link = smdk_dai,
- .num_links = 2,
-};
-
-/*
- * After SMDKC110 Base Board's Rev is '0.1', 12MHz External OSC(X1)
- * is absent (or not connected), so we connect EXT_VOICE_CLK(OSC4),
- * 2.0484Mhz, directly with MCLK both Codec and SoC.
- */
-static int snd_smdk_probe(struct platform_device *pdev)
-{
- int ret = 0;
-
- xtal_freq = SMDK_WM8580_EXT_OSC;
- mclk_freq = SMDK_WM8580_EXT_MCLK;
-
- if (machine_is_smdkc110() || machine_is_smdkv210())
- xtal_freq = mclk_freq = SMDK_WM8580_EXT_VOICE;
-
- smdk_pcm.dev = &pdev->dev;
- ret = devm_snd_soc_register_card(&pdev->dev, &smdk_pcm);
- if (ret)
- dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret);
-
- return ret;
-}
-
-static struct platform_driver snd_smdk_driver = {
- .driver = {
- .name = "samsung-smdk-pcm",
- },
- .probe = snd_smdk_probe,
-};
-
-module_platform_driver(snd_smdk_driver);
-
-MODULE_AUTHOR("Sangbeom Kim, <sbkim73@samsung.com>");
-MODULE_DESCRIPTION("ALSA SoC SMDK WM8580 for PCM");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/smdk_wm9713.c b/sound/soc/samsung/smdk_wm9713.c
deleted file mode 100644
index 0d20e4ed27aa..000000000000
--- a/sound/soc/samsung/smdk_wm9713.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * smdk_wm9713.c -- SoC audio for SMDK
- *
- * Copyright 2010 Samsung Electronics Co. Ltd.
- * Author: Jaswinder Singh Brar <jassisinghbrar@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <sound/soc.h>
-
-static struct snd_soc_card smdk;
-
-/*
- * Default CFG switch settings to use this driver:
- *
- * SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
- * SMDKC100: Set CFG6 1-3 On, CFG7 1 On
- * SMDKC110: Set CFGB10 1-2 Off, CFGB12 1-3 On
- * SMDKV210: Set CFGB10 1-2 Off, CFGB12 1-3 On
- * SMDKV310: Set CFG2 1-2 Off, CFG4 All On, CFG7 All Off, CFG8 1-On
- */
-
-/*
- Playback (HeadPhone):-
- $ amixer sset 'Headphone' unmute
- $ amixer sset 'Right Headphone Out Mux' 'Headphone'
- $ amixer sset 'Left Headphone Out Mux' 'Headphone'
- $ amixer sset 'Right HP Mixer PCM' unmute
- $ amixer sset 'Left HP Mixer PCM' unmute
-
- Capture (LineIn):-
- $ amixer sset 'Right Capture Source' 'Line'
- $ amixer sset 'Left Capture Source' 'Line'
-*/
-
-static struct snd_soc_dai_link smdk_dai = {
- .name = "AC97",
- .stream_name = "AC97 PCM",
- .platform_name = "samsung-ac97",
- .cpu_dai_name = "samsung-ac97",
- .codec_dai_name = "wm9713-hifi",
- .codec_name = "wm9713-codec",
-};
-
-static struct snd_soc_card smdk = {
- .name = "SMDK WM9713",
- .owner = THIS_MODULE,
- .dai_link = &smdk_dai,
- .num_links = 1,
-};
-
-static struct platform_device *smdk_snd_wm9713_device;
-static struct platform_device *smdk_snd_ac97_device;
-
-static int __init smdk_init(void)
-{
- int ret;
-
- smdk_snd_wm9713_device = platform_device_alloc("wm9713-codec", -1);
- if (!smdk_snd_wm9713_device)
- return -ENOMEM;
-
- ret = platform_device_add(smdk_snd_wm9713_device);
- if (ret)
- goto err1;
-
- smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
- if (!smdk_snd_ac97_device) {
- ret = -ENOMEM;
- goto err2;
- }
-
- platform_set_drvdata(smdk_snd_ac97_device, &smdk);
-
- ret = platform_device_add(smdk_snd_ac97_device);
- if (ret)
- goto err3;
-
- return 0;
-
-err3:
- platform_device_put(smdk_snd_ac97_device);
-err2:
- platform_device_del(smdk_snd_wm9713_device);
-err1:
- platform_device_put(smdk_snd_wm9713_device);
- return ret;
-}
-
-static void __exit smdk_exit(void)
-{
- platform_device_unregister(smdk_snd_ac97_device);
- platform_device_unregister(smdk_snd_wm9713_device);
-}
-
-module_init(smdk_init);
-module_exit(smdk_exit);
-
-/* Module information */
-MODULE_AUTHOR("Jaswinder Singh Brar, jassisinghbrar@gmail.com");
-MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 26c1fbed4d35..779504f54bc0 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -416,15 +416,6 @@ static int spdif_probe(struct platform_device *pdev)
goto err3;
}
- dev_set_drvdata(&pdev->dev, spdif);
-
- ret = devm_snd_soc_register_component(&pdev->dev,
- &samsung_spdif_component, &samsung_spdif_dai, 1);
- if (ret != 0) {
- dev_err(&pdev->dev, "fail to register dai\n");
- goto err4;
- }
-
spdif_stereo_out.addr_width = 2;
spdif_stereo_out.addr = mem_res->start + DATA_OUTBUF;
filter = NULL;
@@ -432,7 +423,6 @@ static int spdif_probe(struct platform_device *pdev)
spdif_stereo_out.filter_data = spdif_pdata->dma_playback;
filter = spdif_pdata->dma_filter;
}
-
spdif->dma_playback = &spdif_stereo_out;
ret = samsung_asoc_dma_platform_register(&pdev->dev, filter,
@@ -442,6 +432,15 @@ static int spdif_probe(struct platform_device *pdev)
goto err4;
}
+ dev_set_drvdata(&pdev->dev, spdif);
+
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &samsung_spdif_component, &samsung_spdif_dai, 1);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "fail to register dai\n");
+ goto err4;
+ }
+
return 0;
err4:
iounmap(spdif->regs);
diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c
new file mode 100644
index 000000000000..5cdf7d19b87f
--- /dev/null
+++ b/sound/soc/samsung/tm2_wm5110.c
@@ -0,0 +1,552 @@
+/*
+ * Copyright (C) 2015 - 2016 Samsung Electronics Co., Ltd.
+ *
+ * Authors: Inha Song <ideal.song@samsung.com>
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "i2s.h"
+#include "../codecs/wm5110.h"
+
+/*
+ * The source clock is XCLKOUT with its mux set to the external fixed rate
+ * oscillator (XXTI).
+ */
+#define MCLK_RATE 24000000U
+
+#define TM2_DAI_AIF1 0
+#define TM2_DAI_AIF2 1
+
+struct tm2_machine_priv {
+ struct snd_soc_codec *codec;
+ unsigned int sysclk_rate;
+ struct gpio_desc *gpio_mic_bias;
+};
+
+static int tm2_start_sysclk(struct snd_soc_card *card)
+{
+ struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(card);
+ struct snd_soc_codec *codec = priv->codec;
+ int ret;
+
+ ret = snd_soc_codec_set_pll(codec, WM5110_FLL1_REFCLK,
+ ARIZONA_FLL_SRC_MCLK1,
+ MCLK_RATE,
+ priv->sysclk_rate);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set FLL1 source: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_codec_set_pll(codec, WM5110_FLL1,
+ ARIZONA_FLL_SRC_MCLK1,
+ MCLK_RATE,
+ priv->sysclk_rate);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to start FLL1: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+ ARIZONA_CLK_SRC_FLL1,
+ priv->sysclk_rate,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set SYSCLK source: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int tm2_stop_sysclk(struct snd_soc_card *card)
+{
+ struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(card);
+ struct snd_soc_codec *codec = priv->codec;
+ int ret;
+
+ ret = snd_soc_codec_set_pll(codec, WM5110_FLL1, 0, 0, 0);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to stop FLL1: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+ ARIZONA_CLK_SRC_FLL1, 0, 0);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to stop SYSCLK: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int tm2_aif1_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_codec *codec = rtd->codec;
+ struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+
+ switch (params_rate(params)) {
+ case 4000:
+ case 8000:
+ case 12000:
+ case 16000:
+ case 24000:
+ case 32000:
+ case 48000:
+ case 96000:
+ case 192000:
+ /* Highest possible SYSCLK frequency: 147.456MHz */
+ priv->sysclk_rate = 147456000U;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ case 176400:
+ /* Highest possible SYSCLK frequency: 135.4752 MHz */
+ priv->sysclk_rate = 135475200U;
+ break;
+ default:
+ dev_err(codec->dev, "Not supported sample rate: %d\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+
+ return tm2_start_sysclk(rtd->card);
+}
+
+static struct snd_soc_ops tm2_aif1_ops = {
+ .hw_params = tm2_aif1_hw_params,
+};
+
+static int tm2_aif2_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_codec *codec = rtd->codec;
+ unsigned int asyncclk_rate;
+ int ret;
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 12000:
+ case 16000:
+ /* Highest possible ASYNCCLK frequency: 49.152MHz */
+ asyncclk_rate = 49152000U;
+ break;
+ case 11025:
+ /* Highest possible ASYNCCLK frequency: 45.1584 MHz */
+ asyncclk_rate = 45158400U;
+ break;
+ default:
+ dev_err(codec->dev, "Not supported sample rate: %d\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+
+ ret = snd_soc_codec_set_pll(codec, WM5110_FLL2_REFCLK,
+ ARIZONA_FLL_SRC_MCLK1,
+ MCLK_RATE,
+ asyncclk_rate);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set FLL2 source: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_codec_set_pll(codec, WM5110_FLL2,
+ ARIZONA_FLL_SRC_MCLK1,
+ MCLK_RATE,
+ asyncclk_rate);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to start FLL2: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+ ARIZONA_CLK_SRC_FLL2,
+ asyncclk_rate,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set ASYNCCLK source: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int tm2_aif2_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_codec *codec = rtd->codec;
+ int ret;
+
+ /* disable FLL2 */
+ ret = snd_soc_codec_set_pll(codec, WM5110_FLL2, ARIZONA_FLL_SRC_MCLK1,
+ 0, 0);
+ if (ret < 0)
+ dev_err(codec->dev, "Failed to stop FLL2: %d\n", ret);
+
+ return ret;
+}
+
+static struct snd_soc_ops tm2_aif2_ops = {
+ .hw_params = tm2_aif2_hw_params,
+ .hw_free = tm2_aif2_hw_free,
+};
+
+static int tm2_mic_bias(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_card *card = w->dapm->card;
+ struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(card);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ gpiod_set_value_cansleep(priv->gpio_mic_bias, 1);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ gpiod_set_value_cansleep(priv->gpio_mic_bias, 0);
+ break;
+ }
+
+ return 0;
+}
+
+static int tm2_set_bias_level(struct snd_soc_card *card,
+ struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
+{
+ struct snd_soc_pcm_runtime *rtd;
+
+ rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
+
+ if (dapm->dev != rtd->codec_dai->dev)
+ return 0;
+
+ switch (level) {
+ case SND_SOC_BIAS_STANDBY:
+ if (card->dapm.bias_level == SND_SOC_BIAS_OFF)
+ tm2_start_sysclk(card);
+ break;
+ case SND_SOC_BIAS_OFF:
+ tm2_stop_sysclk(card);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_aux_dev tm2_speaker_amp_dev;
+
+static int tm2_late_probe(struct snd_soc_card *card)
+{
+ struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(card);
+ struct snd_soc_dai_link_component dlc = { 0 };
+ unsigned int ch_map[] = { 0, 1 };
+ struct snd_soc_dai *amp_pdm_dai;
+ struct snd_soc_pcm_runtime *rtd;
+ struct snd_soc_dai *aif1_dai;
+ struct snd_soc_dai *aif2_dai;
+ int ret;
+
+ rtd = snd_soc_get_pcm_runtime(card, card->dai_link[TM2_DAI_AIF1].name);
+ aif1_dai = rtd->codec_dai;
+ priv->codec = rtd->codec;
+
+ ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+ if (ret < 0) {
+ dev_err(aif1_dai->dev, "Failed to set SYSCLK: %d\n", ret);
+ return ret;
+ }
+
+ rtd = snd_soc_get_pcm_runtime(card, card->dai_link[TM2_DAI_AIF2].name);
+ aif2_dai = rtd->codec_dai;
+
+ ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
+ if (ret < 0) {
+ dev_err(aif2_dai->dev, "Failed to set ASYNCCLK: %d\n", ret);
+ return ret;
+ }
+
+ dlc.of_node = tm2_speaker_amp_dev.codec_of_node;
+ amp_pdm_dai = snd_soc_find_dai(&dlc);
+ if (!amp_pdm_dai)
+ return -ENODEV;
+
+ /* Set the MAX98504 V/I sense PDM Tx DAI channel mapping */
+ ret = snd_soc_dai_set_channel_map(amp_pdm_dai, ARRAY_SIZE(ch_map),
+ ch_map, 0, NULL);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_tdm_slot(amp_pdm_dai, 0x3, 0x0, 2, 16);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new tm2_controls[] = {
+ SOC_DAPM_PIN_SWITCH("HP"),
+ SOC_DAPM_PIN_SWITCH("SPK"),
+ SOC_DAPM_PIN_SWITCH("RCV"),
+ SOC_DAPM_PIN_SWITCH("VPS"),
+ SOC_DAPM_PIN_SWITCH("HDMI"),
+
+ SOC_DAPM_PIN_SWITCH("Main Mic"),
+ SOC_DAPM_PIN_SWITCH("Sub Mic"),
+ SOC_DAPM_PIN_SWITCH("Third Mic"),
+
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
+const struct snd_soc_dapm_widget tm2_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("HP", NULL),
+ SND_SOC_DAPM_SPK("SPK", NULL),
+ SND_SOC_DAPM_SPK("RCV", NULL),
+ SND_SOC_DAPM_LINE("VPS", NULL),
+ SND_SOC_DAPM_LINE("HDMI", NULL),
+
+ SND_SOC_DAPM_MIC("Main Mic", tm2_mic_bias),
+ SND_SOC_DAPM_MIC("Sub Mic", NULL),
+ SND_SOC_DAPM_MIC("Third Mic", NULL),
+
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+};
+
+static const struct snd_soc_component_driver tm2_component = {
+ .name = "tm2-audio",
+};
+
+static struct snd_soc_dai_driver tm2_ext_dai[] = {
+ {
+ .name = "Voice call",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 4,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
+ SNDRV_PCM_RATE_48000),
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 4,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
+ SNDRV_PCM_RATE_48000),
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ },
+ {
+ .name = "Bluetooth",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 4,
+ .rate_min = 8000,
+ .rate_max = 16000,
+ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000),
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 16000,
+ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000),
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ },
+};
+
+static struct snd_soc_dai_link tm2_dai_links[] = {
+ {
+ .name = "WM5110 AIF1",
+ .stream_name = "HiFi Primary",
+ .codec_dai_name = "wm5110-aif1",
+ .ops = &tm2_aif1_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
+ }, {
+ .name = "WM5110 Voice",
+ .stream_name = "Voice call",
+ .codec_dai_name = "wm5110-aif2",
+ .ops = &tm2_aif2_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
+ .ignore_suspend = 1,
+ }, {
+ .name = "WM5110 BT",
+ .stream_name = "Bluetooth",
+ .codec_dai_name = "wm5110-aif3",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
+ .ignore_suspend = 1,
+ }
+};
+
+static struct snd_soc_card tm2_card = {
+ .owner = THIS_MODULE,
+
+ .dai_link = tm2_dai_links,
+ .num_links = ARRAY_SIZE(tm2_dai_links),
+ .controls = tm2_controls,
+ .num_controls = ARRAY_SIZE(tm2_controls),
+ .dapm_widgets = tm2_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tm2_dapm_widgets),
+ .aux_dev = &tm2_speaker_amp_dev,
+ .num_aux_devs = 1,
+
+ .late_probe = tm2_late_probe,
+ .set_bias_level = tm2_set_bias_level,
+};
+
+static int tm2_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct snd_soc_card *card = &tm2_card;
+ struct tm2_machine_priv *priv;
+ struct device_node *cpu_dai_node, *codec_dai_node;
+ int ret, i;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ snd_soc_card_set_drvdata(card, priv);
+ card->dev = dev;
+
+ priv->gpio_mic_bias = devm_gpiod_get(dev, "mic-bias",
+ GPIOF_OUT_INIT_LOW);
+ if (IS_ERR(priv->gpio_mic_bias)) {
+ dev_err(dev, "Failed to get mic bias gpio\n");
+ return PTR_ERR(priv->gpio_mic_bias);
+ }
+
+ ret = snd_soc_of_parse_card_name(card, "model");
+ if (ret < 0) {
+ dev_err(dev, "Card name is not specified\n");
+ return ret;
+ }
+
+ ret = snd_soc_of_parse_audio_routing(card, "samsung,audio-routing");
+ if (ret < 0) {
+ dev_err(dev, "Audio routing is not specified or invalid\n");
+ return ret;
+ }
+
+ card->aux_dev[0].codec_of_node = of_parse_phandle(dev->of_node,
+ "audio-amplifier", 0);
+ if (!card->aux_dev[0].codec_of_node) {
+ dev_err(dev, "audio-amplifier property invalid or missing\n");
+ return -EINVAL;
+ }
+
+ cpu_dai_node = of_parse_phandle(dev->of_node, "i2s-controller", 0);
+ if (!cpu_dai_node) {
+ dev_err(dev, "i2s-controllers property invalid or missing\n");
+ ret = -EINVAL;
+ goto amp_node_put;
+ }
+
+ codec_dai_node = of_parse_phandle(dev->of_node, "audio-codec", 0);
+ if (!codec_dai_node) {
+ dev_err(dev, "audio-codec property invalid or missing\n");
+ ret = -EINVAL;
+ goto cpu_dai_node_put;
+ }
+
+ for (i = 0; i < card->num_links; i++) {
+ card->dai_link[i].cpu_dai_name = NULL;
+ card->dai_link[i].cpu_name = NULL;
+ card->dai_link[i].platform_name = NULL;
+ card->dai_link[i].codec_of_node = codec_dai_node;
+ card->dai_link[i].cpu_of_node = cpu_dai_node;
+ card->dai_link[i].platform_of_node = cpu_dai_node;
+ }
+
+ ret = devm_snd_soc_register_component(dev, &tm2_component,
+ tm2_ext_dai, ARRAY_SIZE(tm2_ext_dai));
+ if (ret < 0) {
+ dev_err(dev, "Failed to register component: %d\n", ret);
+ goto codec_dai_node_put;
+ }
+
+ ret = devm_snd_soc_register_card(dev, card);
+ if (ret < 0) {
+ dev_err(dev, "Failed to register card: %d\n", ret);
+ goto codec_dai_node_put;
+ }
+
+codec_dai_node_put:
+ of_node_put(codec_dai_node);
+cpu_dai_node_put:
+ of_node_put(cpu_dai_node);
+amp_node_put:
+ of_node_put(card->aux_dev[0].codec_of_node);
+ return ret;
+}
+
+static int tm2_pm_prepare(struct device *dev)
+{
+ struct snd_soc_card *card = dev_get_drvdata(dev);
+
+ return tm2_stop_sysclk(card);
+}
+
+static void tm2_pm_complete(struct device *dev)
+{
+ struct snd_soc_card *card = dev_get_drvdata(dev);
+
+ tm2_start_sysclk(card);
+}
+
+const struct dev_pm_ops tm2_pm_ops = {
+ .prepare = tm2_pm_prepare,
+ .suspend = snd_soc_suspend,
+ .resume = snd_soc_resume,
+ .complete = tm2_pm_complete,
+ .freeze = snd_soc_suspend,
+ .thaw = snd_soc_resume,
+ .poweroff = snd_soc_poweroff,
+ .restore = snd_soc_resume,
+};
+
+static const struct of_device_id tm2_of_match[] = {
+ { .compatible = "samsung,tm2-audio" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, tm2_of_match);
+
+static struct platform_driver tm2_driver = {
+ .driver = {
+ .name = "tm2-audio",
+ .pm = &tm2_pm_ops,
+ .of_match_table = tm2_of_match,
+ },
+ .probe = tm2_probe,
+};
+module_platform_driver(tm2_driver);
+
+MODULE_AUTHOR("Inha Song <ideal.song@samsung.com>");
+MODULE_DESCRIPTION("ALSA SoC Exynos TM2 Audio Support");
+MODULE_LICENSE("GPL v2");
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-25 16:24:28 +0300