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-rw-r--r--sound/soc/samsung/Kconfig40
-rw-r--r--sound/soc/samsung/Makefile6
-rw-r--r--sound/soc/samsung/ac97.c32
-rw-r--r--sound/soc/samsung/dma.c454
-rw-r--r--sound/soc/samsung/dma.h7
-rw-r--r--sound/soc/samsung/dmaengine.c3
-rw-r--r--sound/soc/samsung/i2s.c35
-rw-r--r--sound/soc/samsung/idma.c3
-rw-r--r--sound/soc/samsung/odroidx2_max98090.c177
-rw-r--r--sound/soc/samsung/pcm.c12
-rw-r--r--sound/soc/samsung/s3c-i2s-v2.c19
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c43
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c58
-rw-r--r--sound/soc/samsung/smdk_wm8580pcm.c2
-rw-r--r--sound/soc/samsung/snow.c4
-rw-r--r--sound/soc/samsung/spdif.c5
16 files changed, 267 insertions, 633 deletions
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 753b8c93ab51..55a38697443d 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,25 +1,16 @@
config SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
depends on PLAT_SAMSUNG
- select S3C2410_DMA if ARCH_S3C24XX
- select S3C64XX_PL080 if ARCH_S3C64XX
- select SND_S3C_DMA if !ARCH_S3C24XX
- select SND_S3C_DMA_LEGACY if ARCH_S3C24XX
- select SND_SOC_GENERIC_DMAENGINE_PCM if !ARCH_S3C24XX
+ depends on S3C64XX_PL080 || !ARCH_S3C64XX
+ depends on S3C24XX_DMAC || !ARCH_S3C24XX
+ select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M if you want to add support for codecs attached to
the Samsung SoCs' Audio interfaces. You will also need to
select the audio interfaces to support below.
-config SND_S3C_DMA
- tristate
-
-config SND_S3C_DMA_LEGACY
- tristate
-
config SND_S3C24XX_I2S
tristate
- select S3C24XX_DMA
config SND_S3C_I2SV2_SOC
tristate
@@ -27,7 +18,6 @@ config SND_S3C_I2SV2_SOC
config SND_S3C2412_SOC_I2S
tristate
select SND_S3C_I2SV2_SOC
- select S3C2410_DMA
config SND_SAMSUNG_PCM
tristate
@@ -55,7 +45,7 @@ config SND_SOC_SAMSUNG_NEO1973_WM8753
config SND_SOC_SAMSUNG_JIVE_WM8750
tristate "SoC I2S Audio support for Jive"
- depends on SND_SOC_SAMSUNG && MACH_JIVE
+ depends on SND_SOC_SAMSUNG && MACH_JIVE && I2C
select SND_SOC_WM8750
select SND_S3C2412_SOC_I2S
help
@@ -63,7 +53,7 @@ config SND_SOC_SAMSUNG_JIVE_WM8750
config SND_SOC_SAMSUNG_SMDK_WM8580
tristate "SoC I2S Audio support for WM8580 on SMDK"
- depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDK6440 || MACH_SMDK6450 || MACH_SMDKV210 || MACH_SMDKC110)
+ depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
depends on REGMAP_I2C
select SND_SOC_WM8580
select SND_SAMSUNG_I2S
@@ -83,7 +73,6 @@ config SND_SOC_SAMSUNG_SMDK_WM8994
config SND_SOC_SAMSUNG_SMDK2443_WM9710
tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
depends on SND_SOC_SAMSUNG && MACH_SMDK2443
- select S3C2410_DMA
select AC97_BUS
select SND_SOC_AC97_CODEC
select SND_SAMSUNG_AC97
@@ -94,7 +83,6 @@ config SND_SOC_SAMSUNG_SMDK2443_WM9710
config SND_SOC_SAMSUNG_LN2440SBC_ALC650
tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
depends on SND_SOC_SAMSUNG && ARCH_S3C24XX
- select S3C2410_DMA
select AC97_BUS
select SND_SOC_AC97_CODEC
select SND_SAMSUNG_AC97
@@ -154,7 +142,7 @@ config SND_SOC_SAMSUNG_SMDK_WM9713
config SND_SOC_SMARTQ
tristate "SoC I2S Audio support for SmartQ board"
- depends on SND_SOC_SAMSUNG && MACH_SMARTQ
+ depends on SND_SOC_SAMSUNG && MACH_SMARTQ && I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM8750
@@ -178,7 +166,7 @@ config SND_SOC_SAMSUNG_SMDK_SPDIF
config SND_SOC_SMDK_WM8580_PCM
tristate "SoC PCM Audio support for WM8580 on SMDK"
- depends on SND_SOC_SAMSUNG && (MACH_SMDK6450 || MACH_SMDKV210 || MACH_SMDKC110)
+ depends on SND_SOC_SAMSUNG && (MACH_SMDKV210 || MACH_SMDKC110)
depends on REGMAP_I2C
select SND_SOC_WM8580
select SND_SAMSUNG_PCM
@@ -206,7 +194,7 @@ config SND_SOC_SPEYSIDE
config SND_SOC_TOBERMORY
tristate "Audio support for Wolfson Tobermory"
- depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && INPUT
+ depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && INPUT && I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM8962
@@ -222,7 +210,7 @@ config SND_SOC_BELLS
config SND_SOC_LOWLAND
tristate "Audio support for Wolfson Lowland"
- depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
+ depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM5100
select SND_SOC_WM9081
@@ -236,10 +224,18 @@ config SND_SOC_LITTLEMILL
config SND_SOC_SNOW
tristate "Audio support for Google Snow boards"
- depends on SND_SOC_SAMSUNG
+ depends on SND_SOC_SAMSUNG && I2C
select SND_SOC_MAX98090
select SND_SOC_MAX98095
select SND_SAMSUNG_I2S
help
Say Y if you want to add audio support for various Snow
boards based on Exynos5 series of SoCs.
+
+config SND_SOC_ODROIDX2
+ tristate "Audio support for Odroid-X2 and Odroid-U3"
+ depends on SND_SOC_SAMSUNG
+ select SND_SOC_MAX98090
+ select SND_SAMSUNG_I2S
+ help
+ Say Y here to enable audio support for the Odroid-X2/U3.
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 6d0212ba571c..91505ddaaf95 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -1,6 +1,5 @@
# S3c24XX Platform Support
snd-soc-s3c-dma-objs := dmaengine.o
-snd-soc-s3c-dma-legacy-objs := dma.o
snd-soc-idma-objs := idma.o
snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
@@ -10,8 +9,7 @@ snd-soc-samsung-spdif-objs := spdif.o
snd-soc-pcm-objs := pcm.o
snd-soc-i2s-objs := i2s.o
-obj-$(CONFIG_SND_S3C_DMA) += snd-soc-s3c-dma.o
-obj-$(CONFIG_SND_S3C_DMA_LEGACY) += snd-soc-s3c-dma-legacy.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
@@ -46,6 +44,7 @@ snd-soc-tobermory-objs := tobermory.o
snd-soc-lowland-objs := lowland.o
snd-soc-littlemill-objs := littlemill.o
snd-soc-bells-objs := bells.o
+snd-soc-odroidx2-max98090-objs := odroidx2_max98090.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
@@ -71,3 +70,4 @@ obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o
obj-$(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_ODROIDX2) += snd-soc-odroidx2-max98090.o
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 68d9303047e8..e1615113fd84 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -19,7 +19,6 @@
#include <sound/soc.h>
-#include <mach/dma.h>
#include "regs-ac97.h"
#include <linux/platform_data/asoc-s3c.h>
@@ -39,30 +38,15 @@ struct s3c_ac97_info {
};
static struct s3c_ac97_info s3c_ac97;
-static struct s3c_dma_client s3c_dma_client_out = {
- .name = "AC97 PCMOut"
-};
-
-static struct s3c_dma_client s3c_dma_client_in = {
- .name = "AC97 PCMIn"
-};
-
-static struct s3c_dma_client s3c_dma_client_micin = {
- .name = "AC97 MicIn"
-};
-
static struct s3c_dma_params s3c_ac97_pcm_out = {
- .client = &s3c_dma_client_out,
.dma_size = 4,
};
static struct s3c_dma_params s3c_ac97_pcm_in = {
- .client = &s3c_dma_client_in,
.dma_size = 4,
};
static struct s3c_dma_params s3c_ac97_mic_in = {
- .client = &s3c_dma_client_micin,
.dma_size = 4,
};
@@ -225,9 +209,6 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
u32 ac_glbctrl;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
@@ -253,11 +234,6 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- if (!dma_data->ops)
- dma_data->ops = samsung_dma_get_ops();
-
- dma_data->ops->started(dma_data->channel);
-
return 0;
}
@@ -265,9 +241,6 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
u32 ac_glbctrl;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
@@ -287,11 +260,6 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- if (!dma_data->ops)
- dma_data->ops = samsung_dma_get_ops();
-
- dma_data->ops->started(dma_data->channel);
-
return 0;
}
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
deleted file mode 100644
index d9dc7bcc0336..000000000000
--- a/sound/soc/samsung/dma.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- * dma.c -- ALSA Soc Audio Layer
- *
- * (c) 2006 Wolfson Microelectronics PLC.
- * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * Copyright 2004-2005 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * 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/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/module.h>
-
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <asm/dma.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-
-#include "dma.h"
-
-#define ST_RUNNING (1<<0)
-#define ST_OPENED (1<<1)
-
-static const struct snd_pcm_hardware dma_hardware = {
- .info = SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID,
- .buffer_bytes_max = 128*1024,
- .period_bytes_min = PAGE_SIZE,
- .period_bytes_max = PAGE_SIZE*2,
- .periods_min = 2,
- .periods_max = 128,
- .fifo_size = 32,
-};
-
-struct runtime_data {
- spinlock_t lock;
- int state;
- unsigned int dma_loaded;
- unsigned int dma_period;
- dma_addr_t dma_start;
- dma_addr_t dma_pos;
- dma_addr_t dma_end;
- struct s3c_dma_params *params;
-};
-
-static void audio_buffdone(void *data);
-
-/* dma_enqueue
- *
- * place a dma buffer onto the queue for the dma system
- * to handle.
- */
-static void dma_enqueue(struct snd_pcm_substream *substream)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
- dma_addr_t pos = prtd->dma_pos;
- unsigned int limit;
- struct samsung_dma_prep dma_info;
-
- pr_debug("Entered %s\n", __func__);
-
- limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
-
- pr_debug("%s: loaded %d, limit %d\n",
- __func__, prtd->dma_loaded, limit);
-
- dma_info.cap = (samsung_dma_has_circular() ? DMA_CYCLIC : DMA_SLAVE);
- dma_info.direction =
- (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
- ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM);
- dma_info.fp = audio_buffdone;
- dma_info.fp_param = substream;
- dma_info.period = prtd->dma_period;
- dma_info.len = prtd->dma_period*limit;
-
- if (dma_info.cap == DMA_CYCLIC) {
- dma_info.buf = pos;
- prtd->params->ops->prepare(prtd->params->ch, &dma_info);
- prtd->dma_loaded += limit;
- return;
- }
-
- while (prtd->dma_loaded < limit) {
- pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
-
- if ((pos + dma_info.period) > prtd->dma_end) {
- dma_info.period = prtd->dma_end - pos;
- pr_debug("%s: corrected dma len %ld\n",
- __func__, dma_info.period);
- }
-
- dma_info.buf = pos;
- prtd->params->ops->prepare(prtd->params->ch, &dma_info);
-
- prtd->dma_loaded++;
- pos += prtd->dma_period;
- if (pos >= prtd->dma_end)
- pos = prtd->dma_start;
- }
-
- prtd->dma_pos = pos;
-}
-
-static void audio_buffdone(void *data)
-{
- struct snd_pcm_substream *substream = data;
- struct runtime_data *prtd = substream->runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- if (prtd->state & ST_RUNNING) {
- prtd->dma_pos += prtd->dma_period;
- if (prtd->dma_pos >= prtd->dma_end)
- prtd->dma_pos = prtd->dma_start;
-
- if (substream)
- snd_pcm_period_elapsed(substream);
-
- spin_lock(&prtd->lock);
- if (!samsung_dma_has_circular()) {
- prtd->dma_loaded--;
- dma_enqueue(substream);
- }
- spin_unlock(&prtd->lock);
- }
-}
-
-static int dma_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- unsigned long totbytes = params_buffer_bytes(params);
- struct s3c_dma_params *dma =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- struct samsung_dma_req req;
- struct samsung_dma_config config;
-
- pr_debug("Entered %s\n", __func__);
-
- /* return if this is a bufferless transfer e.g.
- * codec <--> BT codec or GSM modem -- lg FIXME */
- if (!dma)
- return 0;
-
- /* this may get called several times by oss emulation
- * with different params -HW */
- if (prtd->params == NULL) {
- /* prepare DMA */
- prtd->params = dma;
-
- pr_debug("params %p, client %p, channel %d\n", prtd->params,
- prtd->params->client, prtd->params->channel);
-
- prtd->params->ops = samsung_dma_get_ops();
-
- req.cap = (samsung_dma_has_circular() ?
- DMA_CYCLIC : DMA_SLAVE);
- req.client = prtd->params->client;
- config.direction =
- (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
- ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM);
- config.width = prtd->params->dma_size;
- config.fifo = prtd->params->dma_addr;
- prtd->params->ch = prtd->params->ops->request(
- prtd->params->channel, &req, rtd->cpu_dai->dev,
- prtd->params->ch_name);
- if (!prtd->params->ch) {
- pr_err("Failed to allocate DMA channel\n");
- return -ENXIO;
- }
- prtd->params->ops->config(prtd->params->ch, &config);
- }
-
- snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
- runtime->dma_bytes = totbytes;
-
- spin_lock_irq(&prtd->lock);
- prtd->dma_loaded = 0;
- prtd->dma_period = params_period_bytes(params);
- prtd->dma_start = runtime->dma_addr;
- prtd->dma_pos = prtd->dma_start;
- prtd->dma_end = prtd->dma_start + totbytes;
- spin_unlock_irq(&prtd->lock);
-
- return 0;
-}
-
-static int dma_hw_free(struct snd_pcm_substream *substream)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- snd_pcm_set_runtime_buffer(substream, NULL);
-
- if (prtd->params) {
- prtd->params->ops->flush(prtd->params->ch);
- prtd->params->ops->release(prtd->params->ch,
- prtd->params->client);
- prtd->params = NULL;
- }
-
- return 0;
-}
-
-static int dma_prepare(struct snd_pcm_substream *substream)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- /* return if this is a bufferless transfer e.g.
- * codec <--> BT codec or GSM modem -- lg FIXME */
- if (!prtd->params)
- return 0;
-
- /* flush the DMA channel */
- prtd->params->ops->flush(prtd->params->ch);
-
- prtd->dma_loaded = 0;
- prtd->dma_pos = prtd->dma_start;
-
- /* enqueue dma buffers */
- dma_enqueue(substream);
-
- return ret;
-}
-
-static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- spin_lock(&prtd->lock);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- prtd->state |= ST_RUNNING;
- prtd->params->ops->trigger(prtd->params->ch);
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- prtd->state &= ~ST_RUNNING;
- prtd->params->ops->stop(prtd->params->ch);
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
-
- spin_unlock(&prtd->lock);
-
- return ret;
-}
-
-static snd_pcm_uframes_t
-dma_pointer(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd = runtime->private_data;
- unsigned long res;
-
- pr_debug("Entered %s\n", __func__);
-
- res = prtd->dma_pos - prtd->dma_start;
-
- pr_debug("Pointer offset: %lu\n", res);
-
- /* we seem to be getting the odd error from the pcm library due
- * to out-of-bounds pointers. this is maybe due to the dma engine
- * not having loaded the new values for the channel before being
- * called... (todo - fix )
- */
-
- if (res >= snd_pcm_lib_buffer_bytes(substream)) {
- if (res == snd_pcm_lib_buffer_bytes(substream))
- res = 0;
- }
-
- return bytes_to_frames(substream->runtime, res);
-}
-
-static int dma_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd;
-
- pr_debug("Entered %s\n", __func__);
-
- snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
- snd_soc_set_runtime_hwparams(substream, &dma_hardware);
-
- prtd = kzalloc(sizeof(struct runtime_data), GFP_KERNEL);
- if (prtd == NULL)
- return -ENOMEM;
-
- spin_lock_init(&prtd->lock);
-
- runtime->private_data = prtd;
- return 0;
-}
-
-static int dma_close(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd = runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- if (!prtd)
- pr_debug("dma_close called with prtd == NULL\n");
-
- kfree(prtd);
-
- return 0;
-}
-
-static int dma_mmap(struct snd_pcm_substream *substream,
- struct vm_area_struct *vma)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- pr_debug("Entered %s\n", __func__);
-
- return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops dma_ops = {
- .open = dma_open,
- .close = dma_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = dma_hw_params,
- .hw_free = dma_hw_free,
- .prepare = dma_prepare,
- .trigger = dma_trigger,
- .pointer = dma_pointer,
- .mmap = dma_mmap,
-};
-
-static int preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = dma_hardware.buffer_bytes_max;
-
- pr_debug("Entered %s\n", __func__);
-
- buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = pcm->card->dev;
- buf->private_data = NULL;
- buf->area = dma_alloc_writecombine(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
- if (!buf->area)
- return -ENOMEM;
- buf->bytes = size;
- return 0;
-}
-
-static void dma_free_dma_buffers(struct snd_pcm *pcm)
-{
- struct snd_pcm_substream *substream;
- struct snd_dma_buffer *buf;
- int stream;
-
- pr_debug("Entered %s\n", __func__);
-
- for (stream = 0; stream < 2; stream++) {
- substream = pcm->streams[stream].substream;
- if (!substream)
- continue;
-
- buf = &substream->dma_buffer;
- if (!buf->area)
- continue;
-
- dma_free_writecombine(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
- buf->area = NULL;
- }
-}
-
-static int dma_new(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_card *card = rtd->card->snd_card;
- struct snd_pcm *pcm = rtd->pcm;
- int ret;
-
- pr_debug("Entered %s\n", __func__);
-
- ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
- if (ret)
- return ret;
-
- if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
- ret = preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_PLAYBACK);
- if (ret)
- goto out;
- }
-
- if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
- ret = preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_CAPTURE);
- if (ret)
- goto out;
- }
-out:
- return ret;
-}
-
-static struct snd_soc_platform_driver samsung_asoc_platform = {
- .ops = &dma_ops,
- .pcm_new = dma_new,
- .pcm_free = dma_free_dma_buffers,
-};
-
-void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
- struct s3c_dma_params *playback,
- struct s3c_dma_params *capture)
-{
- snd_soc_dai_init_dma_data(dai, playback, capture);
-}
-EXPORT_SYMBOL_GPL(samsung_asoc_init_dma_data);
-
-int samsung_asoc_dma_platform_register(struct device *dev)
-{
- return devm_snd_soc_register_platform(dev, &samsung_asoc_platform);
-}
-EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register);
-
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index 070ab0f09609..0e85dcfec023 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -14,17 +14,10 @@
#include <sound/dmaengine_pcm.h>
-struct s3c_dma_client {
- char *name;
-};
-
struct s3c_dma_params {
- struct s3c_dma_client *client; /* stream identifier */
int channel; /* Channel ID */
dma_addr_t dma_addr;
int dma_size; /* Size of the DMA transfer */
- unsigned ch;
- struct samsung_dma_ops *ops;
char *ch_name;
struct snd_dmaengine_dai_dma_data dma_data;
};
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index a0e4e7948909..506f5bf6d082 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/amba/pl08x.h>
+#include <linux/platform_data/dma-s3c24xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -29,6 +30,8 @@
#ifdef CONFIG_ARCH_S3C64XX
#define filter_fn pl08x_filter_id
+#elif defined(CONFIG_ARCH_S3C24XX)
+#define filter_fn s3c24xx_dma_filter
#else
#define filter_fn NULL
#endif
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 2ac76fa3e742..03eec22f0f46 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -68,6 +68,8 @@ struct i2s_dai {
#define DAI_OPENED (1 << 0) /* Dai is opened */
#define DAI_MANAGER (1 << 1) /* Dai is the manager */
unsigned mode;
+ /* CDCLK pin direction: 0 - input, 1 - output */
+ unsigned int cdclk_out:1;
/* Driver for this DAI */
struct snd_soc_dai_driver i2s_dai_drv;
/* DMA parameters */
@@ -737,6 +739,9 @@ static int i2s_startup(struct snd_pcm_substream *substream,
spin_unlock_irqrestore(&lock, flags);
+ if (!is_opened(other) && i2s->cdclk_out)
+ i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_OUT);
return 0;
}
@@ -752,9 +757,13 @@ static void i2s_shutdown(struct snd_pcm_substream *substream,
i2s->mode &= ~DAI_OPENED;
i2s->mode &= ~DAI_MANAGER;
- if (is_opened(other))
+ if (is_opened(other)) {
other->mode |= DAI_MANAGER;
-
+ } else {
+ u32 mod = readl(i2s->addr + I2SMOD);
+ i2s->cdclk_out = !(mod & MOD_CDCLKCON);
+ other->cdclk_out = i2s->cdclk_out;
+ }
/* Reset any constraint on RFS and BFS */
i2s->rfs = 0;
i2s->bfs = 0;
@@ -920,11 +929,9 @@ static int i2s_suspend(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- if (dai->active) {
- i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
- i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
- i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
- }
+ i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
+ i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
+ i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
return 0;
}
@@ -933,11 +940,9 @@ static int i2s_resume(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- if (dai->active) {
- writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
- writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
- writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
- }
+ writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
+ writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
+ writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
return 0;
}
@@ -1216,11 +1221,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
- pri_dai->dma_playback.client =
- (struct s3c_dma_client *)&pri_dai->dma_playback;
pri_dai->dma_playback.ch_name = "tx";
- pri_dai->dma_capture.client =
- (struct s3c_dma_client *)&pri_dai->dma_capture;
pri_dai->dma_capture.ch_name = "rx";
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
@@ -1238,8 +1239,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
goto err;
}
sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
- sec_dai->dma_playback.client =
- (struct s3c_dma_client *)&sec_dai->dma_playback;
sec_dai->dma_playback.ch_name = "tx-sec";
if (!np) {
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 8cc5770abb39..db6cefa18017 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -261,10 +261,9 @@ static int idma_mmap(struct snd_pcm_substream *substream,
static irqreturn_t iis_irq(int irqno, void *dev_id)
{
struct idma_ctrl *prtd = (struct idma_ctrl *)dev_id;
- u32 iiscon, iisahb, val, addr;
+ u32 iisahb, val, addr;
iisahb = readl(idma.regs + I2SAHB);
- iiscon = readl(idma.regs + I2SCON);
val = (iisahb & AHB_LVL0INT) ? AHB_CLRLVL0INT : 0;
diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c
new file mode 100644
index 000000000000..278edf9e2a87
--- /dev/null
+++ b/sound/soc/samsung/odroidx2_max98090.c
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2014 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/of.h>
+#include <linux/module.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include "i2s.h"
+
+struct odroidx2_drv_data {
+ const struct snd_soc_dapm_widget *dapm_widgets;
+ unsigned int num_dapm_widgets;
+};
+
+/* The I2S CDCLK output clock frequency for the MAX98090 codec */
+#define MAX98090_MCLK 19200000
+
+static int odroidx2_late_probe(struct snd_soc_card *card)
+{
+ struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+ struct snd_soc_dai *cpu_dai = card->rtd[0].cpu_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0, MAX98090_MCLK,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* Set the cpu DAI configuration in order to use CDCLK */
+ return snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_OUT);
+}
+
+static const struct snd_soc_dapm_widget odroidx2_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_MIC("DMIC", NULL),
+};
+
+static const struct snd_soc_dapm_widget odroidu3_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_SPK("Speakers", NULL),
+};
+
+static struct snd_soc_dai_link odroidx2_dai[] = {
+ {
+ .name = "MAX98090",
+ .stream_name = "MAX98090 PCM",
+ .codec_dai_name = "HiFi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
+ }
+};
+
+static struct snd_soc_card odroidx2 = {
+ .owner = THIS_MODULE,
+ .dai_link = odroidx2_dai,
+ .num_links = ARRAY_SIZE(odroidx2_dai),
+ .fully_routed = true,
+ .late_probe = odroidx2_late_probe,
+};
+
+struct odroidx2_drv_data odroidx2_drvdata = {
+ .dapm_widgets = odroidx2_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(odroidx2_dapm_widgets),
+};
+
+struct odroidx2_drv_data odroidu3_drvdata = {
+ .dapm_widgets = odroidu3_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(odroidu3_dapm_widgets),
+};
+
+static const struct of_device_id odroidx2_audio_of_match[] = {
+ {
+ .compatible = "samsung,odroidx2-audio",
+ .data = &odroidx2_drvdata,
+ }, {
+ .compatible = "samsung,odroidu3-audio",
+ .data = &odroidu3_drvdata,
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, odroidx2_audio_of_match);
+
+static int odroidx2_audio_probe(struct platform_device *pdev)
+{
+ struct device_node *snd_node = pdev->dev.of_node;
+ struct snd_soc_card *card = &odroidx2;
+ struct device_node *i2s_node, *codec_node;
+ struct odroidx2_drv_data *dd;
+ const struct of_device_id *of_id;
+ int ret;
+
+ of_id = of_match_node(odroidx2_audio_of_match, snd_node);
+ dd = (struct odroidx2_drv_data *)of_id->data;
+
+ card->num_dapm_widgets = dd->num_dapm_widgets;
+ card->dapm_widgets = dd->dapm_widgets;
+
+ card->dev = &pdev->dev;
+
+ ret = snd_soc_of_parse_card_name(card, "samsung,model");
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_of_parse_audio_routing(card, "samsung,audio-routing");
+ if (ret < 0)
+ return ret;
+
+ codec_node = of_parse_phandle(snd_node, "samsung,audio-codec", 0);
+ if (!codec_node) {
+ dev_err(&pdev->dev,
+ "Failed parsing samsung,i2s-codec property\n");
+ return -EINVAL;
+ }
+
+ i2s_node = of_parse_phandle(snd_node, "samsung,i2s-controller", 0);
+ if (!i2s_node) {
+ dev_err(&pdev->dev,
+ "Failed parsing samsung,i2s-controller property\n");
+ ret = -EINVAL;
+ goto err_put_codec_n;
+ }
+
+ odroidx2_dai[0].codec_of_node = codec_node;
+ odroidx2_dai[0].cpu_of_node = i2s_node;
+ odroidx2_dai[0].platform_of_node = i2s_node;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
+ goto err_put_i2s_n;
+ }
+ return 0;
+
+err_put_i2s_n:
+ of_node_put(i2s_node);
+err_put_codec_n:
+ of_node_put(codec_node);
+ return ret;
+}
+
+static int odroidx2_audio_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+
+ of_node_put((struct device_node *)odroidx2_dai[0].cpu_of_node);
+ of_node_put((struct device_node *)odroidx2_dai[0].codec_of_node);
+
+ return 0;
+}
+
+static struct platform_driver odroidx2_audio_driver = {
+ .driver = {
+ .name = "odroidx2-audio",
+ .owner = THIS_MODULE,
+ .of_match_table = odroidx2_audio_of_match,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = odroidx2_audio_probe,
+ .remove = odroidx2_audio_remove,
+};
+module_platform_driver(odroidx2_audio_driver);
+
+MODULE_AUTHOR("Chen Zhen <zhen1.chen@samsung.com>");
+MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+MODULE_DESCRIPTION("ALSA SoC Odroid X2/U3 Audio Support");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 4c5f97fe45c8..bac034b15a27 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -131,32 +131,20 @@ struct s3c_pcm_info {
struct s3c_dma_params *dma_capture;
};
-static struct s3c_dma_client s3c_pcm_dma_client_out = {
- .name = "PCM Stereo out"
-};
-
-static struct s3c_dma_client s3c_pcm_dma_client_in = {
- .name = "PCM Stereo in"
-};
-
static struct s3c_dma_params s3c_pcm_stereo_out[] = {
[0] = {
- .client = &s3c_pcm_dma_client_out,
.dma_size = 4,
},
[1] = {
- .client = &s3c_pcm_dma_client_out,
.dma_size = 4,
},
};
static struct s3c_dma_params s3c_pcm_stereo_in[] = {
[0] = {
- .client = &s3c_pcm_dma_client_in,
.dma_size = 4,
},
[1] = {
- .client = &s3c_pcm_dma_client_in,
.dma_size = 4,
},
};
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 0ff4bbe23af3..df65c5b494b1 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -22,8 +22,6 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
-#include <mach/dma.h>
-
#include "regs-i2s-v2.h"
#include "s3c-i2s-v2.h"
#include "dma.h"
@@ -392,8 +390,6 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
unsigned long irqs;
int ret = 0;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
pr_debug("Entered %s\n", __func__);
@@ -424,13 +420,6 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
local_irq_restore(irqs);
- /*
- * Load the next buffer to DMA to meet the reqirement
- * of the auto reload mechanism of S3C24XX.
- * This call won't bother S3C64XX.
- */
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
-
break;
case SNDRV_PCM_TRIGGER_STOP:
@@ -644,12 +633,6 @@ int s3c_i2sv2_probe(struct snd_soc_dai *dai,
/* record our i2s structure for later use in the callbacks */
snd_soc_dai_set_drvdata(dai, i2s);
- i2s->regs = ioremap(base, 0x100);
- if (i2s->regs == NULL) {
- dev_err(dev, "cannot ioremap registers\n");
- return -ENXIO;
- }
-
i2s->iis_pclk = clk_get(dev, "iis");
if (IS_ERR(i2s->iis_pclk)) {
dev_err(dev, "failed to get iis_clock\n");
@@ -729,7 +712,7 @@ int s3c_i2sv2_register_component(struct device *dev, int id,
struct snd_soc_component_driver *cmp_drv,
struct snd_soc_dai_driver *dai_drv)
{
- struct snd_soc_dai_ops *ops = dai_drv->ops;
+ struct snd_soc_dai_ops *ops = (struct snd_soc_dai_ops *)dai_drv->ops;
ops->trigger = s3c2412_i2s_trigger;
if (!ops->hw_params)
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 08c059be9104..27b339c6580e 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -33,25 +33,15 @@
#include "regs-i2s-v2.h"
#include "s3c2412-i2s.h"
-static struct s3c_dma_client s3c2412_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c_dma_client s3c2412_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
static struct s3c_dma_params s3c2412_i2s_pcm_stereo_out = {
- .client = &s3c2412_dma_client_out,
.channel = DMACH_I2S_OUT,
- .dma_addr = S3C2410_PA_IIS + S3C2412_IISTXD,
+ .ch_name = "tx",
.dma_size = 4,
};
static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {
- .client = &s3c2412_dma_client_in,
.channel = DMACH_I2S_IN,
- .dma_addr = S3C2410_PA_IIS + S3C2412_IISRXD,
+ .ch_name = "rx",
.dma_size = 4,
};
@@ -63,6 +53,9 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
pr_debug("Entered %s\n", __func__);
+ samsung_asoc_init_dma_data(dai, &s3c2412_i2s_pcm_stereo_out,
+ &s3c2412_i2s_pcm_stereo_in);
+
ret = s3c_i2sv2_probe(dai, &s3c2412_i2s, S3C2410_PA_IIS);
if (ret)
return ret;
@@ -70,17 +63,16 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
s3c2412_i2s.dma_capture = &s3c2412_i2s_pcm_stereo_in;
s3c2412_i2s.dma_playback = &s3c2412_i2s_pcm_stereo_out;
- s3c2412_i2s.iis_cclk = clk_get(dai->dev, "i2sclk");
+ s3c2412_i2s.iis_cclk = devm_clk_get(dai->dev, "i2sclk");
if (IS_ERR(s3c2412_i2s.iis_cclk)) {
pr_err("failed to get i2sclk clock\n");
- iounmap(s3c2412_i2s.regs);
return PTR_ERR(s3c2412_i2s.iis_cclk);
}
/* Set MPLL as the source for IIS CLK */
clk_set_parent(s3c2412_i2s.iis_cclk, clk_get(NULL, "mpll"));
- clk_enable(s3c2412_i2s.iis_cclk);
+ clk_prepare_enable(s3c2412_i2s.iis_cclk);
s3c2412_i2s.iis_cclk = s3c2412_i2s.iis_pclk;
@@ -93,9 +85,7 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
static int s3c2412_i2s_remove(struct snd_soc_dai *dai)
{
- clk_disable(s3c2412_i2s.iis_cclk);
- clk_put(s3c2412_i2s.iis_cclk);
- iounmap(s3c2412_i2s.regs);
+ clk_disable_unprepare(s3c2412_i2s.iis_cclk);
return 0;
}
@@ -105,18 +95,10 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
- struct s3c_dma_params *dma_data;
u32 iismod;
pr_debug("Entered %s\n", __func__);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = i2s->dma_playback;
- else
- dma_data = i2s->dma_capture;
-
- snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
iismod = readl(i2s->regs + S3C2412_IISMOD);
pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
@@ -169,6 +151,15 @@ static const struct snd_soc_component_driver s3c2412_i2s_component = {
static int s3c2412_iis_dev_probe(struct platform_device *pdev)
{
int ret = 0;
+ struct resource *res;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ s3c2412_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(s3c2412_i2s.regs))
+ return PTR_ERR(s3c2412_i2s.regs);
+
+ s3c2412_i2s_pcm_stereo_out.dma_addr = res->start + S3C2412_IISTXD;
+ s3c2412_i2s_pcm_stereo_in.dma_addr = res->start + S3C2412_IISRXD;
ret = s3c_i2sv2_register_component(&pdev->dev, -1,
&s3c2412_i2s_component,
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 9aba9fb7df0e..e87d9a2053b8 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -31,25 +31,15 @@
#include "dma.h"
#include "s3c24xx-i2s.h"
-static struct s3c_dma_client s3c24xx_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c_dma_client s3c24xx_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_out = {
- .client = &s3c24xx_dma_client_out,
.channel = DMACH_I2S_OUT,
- .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
+ .ch_name = "tx",
.dma_size = 2,
};
static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_in = {
- .client = &s3c24xx_dma_client_in,
.channel = DMACH_I2S_IN,
- .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
+ .ch_name = "rx",
.dma_size = 2,
};
@@ -231,18 +221,12 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data;
+ struct snd_dmaengine_dai_dma_data *dma_data;
u32 iismod;
pr_debug("Entered %s\n", __func__);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = &s3c24xx_i2s_pcm_stereo_out;
- else
- dma_data = &s3c24xx_i2s_pcm_stereo_in;
-
- snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
+ dma_data = snd_soc_dai_get_dma_data(dai, substream);
/* Working copies of register */
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -251,11 +235,11 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
switch (params_width(params)) {
case 8:
iismod &= ~S3C2410_IISMOD_16BIT;
- dma_data->dma_size = 1;
+ dma_data->addr_width = 1;
break;
case 16:
iismod |= S3C2410_IISMOD_16BIT;
- dma_data->dma_size = 2;
+ dma_data->addr_width = 2;
break;
default:
return -EINVAL;
@@ -270,8 +254,6 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
int ret = 0;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(dai, substream);
pr_debug("Entered %s\n", __func__);
@@ -290,7 +272,6 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
else
s3c24xx_snd_txctrl(1);
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
@@ -380,17 +361,15 @@ static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
{
pr_debug("Entered %s\n", __func__);
- s3c24xx_i2s.regs = ioremap(S3C2410_PA_IIS, 0x100);
- if (s3c24xx_i2s.regs == NULL)
- return -ENXIO;
+ samsung_asoc_init_dma_data(dai, &s3c24xx_i2s_pcm_stereo_out,
+ &s3c24xx_i2s_pcm_stereo_in);
- s3c24xx_i2s.iis_clk = clk_get(dai->dev, "iis");
+ s3c24xx_i2s.iis_clk = devm_clk_get(dai->dev, "iis");
if (IS_ERR(s3c24xx_i2s.iis_clk)) {
pr_err("failed to get iis_clock\n");
- iounmap(s3c24xx_i2s.regs);
return PTR_ERR(s3c24xx_i2s.iis_clk);
}
- clk_enable(s3c24xx_i2s.iis_clk);
+ clk_prepare_enable(s3c24xx_i2s.iis_clk);
/* Configure the I2S pins (GPE0...GPE4) in correct mode */
s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
@@ -414,7 +393,7 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
s3c24xx_i2s.iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
s3c24xx_i2s.iispsr = readl(s3c24xx_i2s.regs + S3C2410_IISPSR);
- clk_disable(s3c24xx_i2s.iis_clk);
+ clk_disable_unprepare(s3c24xx_i2s.iis_clk);
return 0;
}
@@ -422,7 +401,7 @@ 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_enable(s3c24xx_i2s.iis_clk);
+ clk_prepare_enable(s3c24xx_i2s.iis_clk);
writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
writel(s3c24xx_i2s.iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -474,6 +453,19 @@ 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;
+
+ 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 (s3c24xx_i2s.regs == NULL)
+ return -ENXIO;
+
+ s3c24xx_i2s_pcm_stereo_out.dma_addr = res->start + S3C2410_IISFIFO;
+ s3c24xx_i2s_pcm_stereo_in.dma_addr = res->start + S3C2410_IISFIFO;
ret = devm_snd_soc_register_component(&pdev->dev,
&s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1);
diff --git a/sound/soc/samsung/smdk_wm8580pcm.c b/sound/soc/samsung/smdk_wm8580pcm.c
index e119aaa91c28..63d079303561 100644
--- a/sound/soc/samsung/smdk_wm8580pcm.c
+++ b/sound/soc/samsung/smdk_wm8580pcm.c
@@ -25,7 +25,7 @@
* o '0' means 'OFF'
* o 'X' means 'Don't care'
*
- * SMDK6410, SMDK6440, SMDK6450 Base B/D: CFG1-0000, CFG2-1111
+ * SMDK6410 Base B/D: CFG1-0000, CFG2-1111
* SMDKC110, SMDKV210: CFGB11-100100, CFGB12-0000
*/
diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c
index 014c177840ba..0acf5d0eed53 100644
--- a/sound/soc/samsung/snow.c
+++ b/sound/soc/samsung/snow.c
@@ -92,6 +92,9 @@ static int snow_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
+ /* Update card-name if provided through DT, else use default name */
+ snd_soc_of_parse_card_name(card, "samsung,model");
+
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
@@ -103,6 +106,7 @@ static int snow_probe(struct platform_device *pdev)
static const struct of_device_id snow_of_match[] = {
{ .compatible = "google,snow-audio-max98090", },
+ { .compatible = "google,snow-audio-max98091", },
{ .compatible = "google,snow-audio-max98095", },
{},
};
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index d9ffc48fce5e..d7d2e208f486 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -93,10 +93,6 @@ struct samsung_spdif_info {
struct s3c_dma_params *dma_playback;
};
-static struct s3c_dma_client spdif_dma_client_out = {
- .name = "S/PDIF Stereo out",
-};
-
static struct s3c_dma_params spdif_stereo_out;
static struct samsung_spdif_info spdif_info;
@@ -435,7 +431,6 @@ static int spdif_probe(struct platform_device *pdev)
}
spdif_stereo_out.dma_size = 2;
- spdif_stereo_out.client = &spdif_dma_client_out;
spdif_stereo_out.dma_addr = mem_res->start + DATA_OUTBUF;
spdif_stereo_out.channel = dma_res->start;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 15:14:50 +0000