]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc...
authorTakashi Iwai <tiwai@suse.de>
Tue, 23 Nov 2010 11:40:15 +0000 (12:40 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 23 Nov 2010 11:40:15 +0000 (12:40 +0100)
35 files changed:
arch/arm/mach-davinci/dm355.c
arch/arm/mach-davinci/dm365.c
arch/arm/mach-davinci/dm644x.c
include/linux/mfd/wm8350/audio.h
sound/soc/atmel/Kconfig
sound/soc/codecs/Kconfig
sound/soc/codecs/max98088.c
sound/soc/codecs/tpa6130a2.c
sound/soc/codecs/uda134x.c
sound/soc/codecs/wm8350.c
sound/soc/codecs/wm8776.c
sound/soc/codecs/wm8900.c
sound/soc/codecs/wm8962.c
sound/soc/codecs/wm8994.c
sound/soc/codecs/wm_hubs.c
sound/soc/davinci/davinci-evm.c
sound/soc/davinci/davinci-i2s.c
sound/soc/davinci/davinci-mcasp.c
sound/soc/davinci/davinci-sffsdr.c
sound/soc/davinci/davinci-vcif.c
sound/soc/fsl/mpc5200_psc_i2s.c
sound/soc/imx/eukrea-tlv320.c
sound/soc/imx/imx-pcm-dma-mx2.c
sound/soc/imx/imx-ssi.c
sound/soc/imx/imx-ssi.h
sound/soc/imx/phycore-ac97.c
sound/soc/pxa/corgi.c
sound/soc/pxa/magician.c
sound/soc/pxa/poodle.c
sound/soc/pxa/spitz.c
sound/soc/pxa/tosa.c
sound/soc/s3c24xx/Kconfig
sound/soc/s3c24xx/rx1950_uda1380.c
sound/soc/soc-core.c
sound/soc/soc-dapm.c

index 9be261beae7ddb2a72e2e9a76d9dbf2e2bf51316..2652af124acd941bcb2f7d5bcefa88fe8a0721a2 100644 (file)
@@ -359,8 +359,8 @@ static struct clk_lookup dm355_clks[] = {
        CLK(NULL, "uart1", &uart1_clk),
        CLK(NULL, "uart2", &uart2_clk),
        CLK("i2c_davinci.1", NULL, &i2c_clk),
-       CLK("davinci-asp.0", NULL, &asp0_clk),
-       CLK("davinci-asp.1", NULL, &asp1_clk),
+       CLK("davinci-mcbsp.0", NULL, &asp0_clk),
+       CLK("davinci-mcbsp.1", NULL, &asp1_clk),
        CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
        CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
        CLK("spi_davinci.0", NULL, &spi0_clk),
@@ -664,7 +664,7 @@ static struct resource dm355_asp1_resources[] = {
 };
 
 static struct platform_device dm355_asp1_device = {
-       .name           = "davinci-asp",
+       .name           = "davinci-mcbsp",
        .id             = 1,
        .num_resources  = ARRAY_SIZE(dm355_asp1_resources),
        .resource       = dm355_asp1_resources,
index a12065e87266669a9d66f72bb21a9b4207aca4d2..c466d710d3c103cef9f64445f2e994bcdb4551ca 100644 (file)
@@ -459,7 +459,7 @@ static struct clk_lookup dm365_clks[] = {
        CLK(NULL, "usb", &usb_clk),
        CLK("davinci_emac.1", NULL, &emac_clk),
        CLK("davinci_voicecodec", NULL, &voicecodec_clk),
-       CLK("davinci-asp.0", NULL, &asp0_clk),
+       CLK("davinci-mcbsp", NULL, &asp0_clk),
        CLK(NULL, "rto", &rto_clk),
        CLK(NULL, "mjcp", &mjcp_clk),
        CLK(NULL, NULL, NULL),
@@ -922,8 +922,8 @@ static struct resource dm365_asp_resources[] = {
 };
 
 static struct platform_device dm365_asp_device = {
-       .name           = "davinci-asp",
-       .id             = 0,
+       .name           = "davinci-mcbsp",
+       .id             = -1,
        .num_resources  = ARRAY_SIZE(dm365_asp_resources),
        .resource       = dm365_asp_resources,
 };
index 0608dd776a16ca3fd966e02b22f93804f812e618..9a2376b3137ccd57532d0d5d6c1432d3e7c23801 100644 (file)
@@ -302,7 +302,7 @@ static struct clk_lookup dm644x_clks[] = {
        CLK("davinci_emac.1", NULL, &emac_clk),
        CLK("i2c_davinci.1", NULL, &i2c_clk),
        CLK("palm_bk3710", NULL, &ide_clk),
-       CLK("davinci-asp", NULL, &asp_clk),
+       CLK("davinci-mcbsp", NULL, &asp_clk),
        CLK("davinci_mmc.0", NULL, &mmcsd_clk),
        CLK(NULL, "spi", &spi_clk),
        CLK(NULL, "gpio", &gpio_clk),
@@ -580,7 +580,7 @@ static struct resource dm644x_asp_resources[] = {
 };
 
 static struct platform_device dm644x_asp_device = {
-       .name           = "davinci-asp",
+       .name           = "davinci-mcbsp",
        .id             = -1,
        .num_resources  = ARRAY_SIZE(dm644x_asp_resources),
        .resource       = dm644x_asp_resources,
index a95141eafce390d7586c17c4eb3f3777c20669db..bd581c6fa0855bf9014a5cb061d5dc78df204e21 100644 (file)
 #define WM8350_MCLK_SEL_PLL_32K                        3
 #define WM8350_MCLK_SEL_MCLK                   5
 
-#define WM8350_MCLK_DIR_OUT                    0
-#define WM8350_MCLK_DIR_IN                     1
-
 /* clock divider id's */
 #define WM8350_ADC_CLKDIV                      0
 #define WM8350_DAC_CLKDIV                      1
index e720d5e6f04cfdd135ea42e5b74ed74e75724bed..bee3c94f58b0736c57f361141e0ed32e58640317 100644 (file)
@@ -16,7 +16,8 @@ config SND_ATMEL_SOC_SSC
 
 config SND_AT91_SOC_SAM9G20_WM8731
        tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
-       depends on ATMEL_SSC && ARCH_AT91SAM9G20 && SND_ATMEL_SOC
+       depends on ATMEL_SSC && ARCH_AT91SAM9G20 && SND_ATMEL_SOC && \
+                   AT91_PROGRAMMABLE_CLOCKS
        select SND_ATMEL_SOC_SSC
        select SND_SOC_WM8731
        help
@@ -25,7 +26,7 @@ config SND_AT91_SOC_SAM9G20_WM8731
 
 config SND_AT32_SOC_PLAYPAQ
         tristate "SoC Audio support for PlayPaq with WM8510"
-        depends on SND_ATMEL_SOC && BOARD_PLAYPAQ
+        depends on SND_ATMEL_SOC && BOARD_PLAYPAQ && AT91_PROGRAMMABLE_CLOCKS
         select SND_ATMEL_SOC_SSC
         select SND_SOC_WM8510
         help
index 94a9d06b90277797215e299907444a85ca3f379a..3b5690d28b8bb080e1c6da2658f3017abcfd6f57 100644 (file)
@@ -25,8 +25,9 @@ config SND_SOC_ALL_CODECS
        select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
        select SND_SOC_CS42L51 if I2C
        select SND_SOC_CS4270 if I2C
+       select SND_SOC_CX20442
        select SND_SOC_DA7210 if I2C
-       select SND_SOC_JZ4740 if SOC_JZ4740
+       select SND_SOC_JZ4740_CODEC if SOC_JZ4740
        select SND_SOC_MAX98088 if I2C
        select SND_SOC_MAX9877 if I2C
        select SND_SOC_PCM3008
index bc22ee93a75daf3c852ce65f9767df519445251c..470cb93b1d1f0a3e5d6caffb69e466cf7f5815d4 100644 (file)
 #include <sound/max98088.h>
 #include "max98088.h"
 
+enum max98088_type {
+       MAX98088,
+       MAX98089,
+};
+
 struct max98088_cdata {
        unsigned int rate;
        unsigned int fmt;
@@ -36,6 +41,7 @@ struct max98088_cdata {
 
 struct max98088_priv {
        u8 reg_cache[M98088_REG_CNT];
+       enum max98088_type devtype;
        void *control_data;
        struct max98088_pdata *pdata;
        unsigned int sysclk;
@@ -2040,6 +2046,8 @@ static int max98088_i2c_probe(struct i2c_client *i2c,
        if (max98088 == NULL)
                return -ENOMEM;
 
+       max98088->devtype = id->driver_data;
+
        i2c_set_clientdata(i2c, max98088);
        max98088->control_data = i2c;
        max98088->pdata = i2c->dev.platform_data;
@@ -2059,7 +2067,8 @@ static int __devexit max98088_i2c_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id max98088_i2c_id[] = {
-       { "max98088", 0 },
+       { "max98088", MAX98088 },
+       { "max98089", MAX98089 },
        { }
 };
 MODULE_DEVICE_TABLE(i2c, max98088_i2c_id);
index 83b5631b13a84f3f946560ab099543a5b834c533..ee4fb201de60ca9ceb969fd00ce1292aad0a9330 100644 (file)
@@ -119,7 +119,7 @@ static int tpa6130a2_power(int power)
 {
        struct  tpa6130a2_data *data;
        u8      val;
-       int     ret;
+       int     ret = 0;
 
        BUG_ON(tpa6130a2_client == NULL);
        data = i2c_get_clientdata(tpa6130a2_client);
index 7540a509a6f58acec8c29aad5c76b65a86a5f83a..464f0cfa4c7a538b7eef3a86752d57f551952d54 100644 (file)
@@ -597,6 +597,7 @@ static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
        .resume =       uda134x_soc_resume,
        .reg_cache_size = sizeof(uda134x_reg),
        .reg_word_size = sizeof(u8),
+       .reg_cache_default = uda134x_reg,
        .reg_cache_step = 1,
        .read = uda134x_read_reg_cache,
        .write = uda134x_write,
index f4f1fba38eb9458176f5bda41cc93d12c87722eb..7611add7f8c38751806684a521d891ede746197f 100644 (file)
@@ -831,7 +831,7 @@ static int wm8350_set_dai_sysclk(struct snd_soc_dai *codec_dai,
        }
 
        /* MCLK direction */
-       if (dir == WM8350_MCLK_DIR_OUT)
+       if (dir == SND_SOC_CLOCK_OUT)
                wm8350_set_bits(wm8350, WM8350_CLOCK_CONTROL_2,
                                WM8350_MCLK_DIR);
        else
@@ -1586,6 +1586,13 @@ static  int wm8350_codec_probe(struct snd_soc_codec *codec)
        wm8350_set_bits(wm8350, WM8350_ROUT2_VOLUME,
                        WM8350_OUT2_VU | WM8350_OUT2R_MUTE);
 
+       /* Make sure AIF tristating is disabled by default */
+       wm8350_clear_bits(wm8350, WM8350_AI_FORMATING, WM8350_AIF_TRI);
+
+       /* Make sure we've got a sane companding setup too */
+       wm8350_clear_bits(wm8350, WM8350_ADC_DAC_COMP,
+                         WM8350_DAC_COMP | WM8350_LOOPBACK);
+
        /* Make sure jack detect is disabled to start off with */
        wm8350_clear_bits(wm8350, WM8350_JACK_DETECT,
                          WM8350_JDL_ENA | WM8350_JDR_ENA);
index 04182c464e35ffeffb069ad06242dca74da52248..0132a27140ae539c85c822b06b984b0733d84e41 100644 (file)
@@ -34,7 +34,6 @@
 /* codec private data */
 struct wm8776_priv {
        enum snd_soc_control_type control_type;
-       u16 reg_cache[WM8776_CACHEREGNUM];
        int sysclk[2];
 };
 
index b4f11724a63ffc771c1a1d83909e31ae5cccaab7..aca4b1ea10bb710cd733ea730d22171895df620e 100644 (file)
@@ -186,7 +186,6 @@ static int wm8900_volatile_register(unsigned int reg)
 {
        switch (reg) {
        case WM8900_REG_ID:
-       case WM8900_REG_POWER1:
                return 1;
        default:
                return 0;
@@ -1200,11 +1199,6 @@ static int wm8900_probe(struct snd_soc_codec *codec)
                return -ENODEV;
        }
 
-       /* Read back from the chip */
-       reg = snd_soc_read(codec, WM8900_REG_POWER1);
-       reg = (reg >> 12) & 0xf;
-       dev_info(codec->dev, "WM8900 revision %d\n", reg);
-
        wm8900_reset(codec);
 
        /* Turn the chip on */
index 894d0cd3aa9b95896fbaff30db883b1fe39bc668..e8092745a207674caaf4351d815870e7367b4003 100644 (file)
@@ -3500,8 +3500,11 @@ static ssize_t wm8962_beep_set(struct device *dev,
 {
        struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
        long int time;
+       int ret;
 
-       strict_strtol(buf, 10, &time);
+       ret = strict_strtol(buf, 10, &time);
+       if (ret != 0)
+               return ret;
 
        input_event(wm8962->beep, EV_SND, SND_TONE, time);
 
index 0db59c3aa5d4dbb6cd2a821d29eaa75887290977..830dfdd66c5f6c3685ca542cb4c28cec1cabf008 100644 (file)
@@ -3903,6 +3903,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                return -ENOMEM;
        snd_soc_codec_set_drvdata(codec, wm8994);
 
+       codec->reg_cache = &wm8994->reg_cache;
+
        wm8994->pdata = dev_get_platdata(codec->dev->parent);
        wm8994->codec = codec;
 
index 2cb81538cd9194c9cc278515171d67a45ac39ca6..19ca782ac970f1956243862534e5df1df12a3113 100644 (file)
@@ -123,7 +123,7 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
                        reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
                        break;
                default:
-                       WARN(1, "Unknown DCS readback method");
+                       WARN(1, "Unknown DCS readback method\n");
                        break;
                }
 
index 2b07b17a6b2d68f3173380bc16de4eb07b921689..bc9e6b0b3f6fd67c4061ce364198a272d7a557d3 100644 (file)
@@ -157,12 +157,23 @@ static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd)
 }
 
 /* davinci-evm digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link evm_dai = {
+static struct snd_soc_dai_link dm6446_evm_dai = {
        .name = "TLV320AIC3X",
        .stream_name = "AIC3X",
-       .cpu_dai_name = "davinci-mcasp.0",
+       .cpu_dai_name = "davinci-mcbsp",
        .codec_dai_name = "tlv320aic3x-hifi",
-       .codec_name = "tlv320aic3x-codec.0-001a",
+       .codec_name = "tlv320aic3x-codec.1-001b",
+       .platform_name = "davinci-pcm-audio",
+       .init = evm_aic3x_init,
+       .ops = &evm_ops,
+};
+
+static struct snd_soc_dai_link dm355_evm_dai = {
+       .name = "TLV320AIC3X",
+       .stream_name = "AIC3X",
+       .cpu_dai_name = "davinci-mcbsp.1",
+       .codec_dai_name = "tlv320aic3x-hifi",
+       .codec_name = "tlv320aic3x-codec.1-001b",
        .platform_name = "davinci-pcm-audio",
        .init = evm_aic3x_init,
        .ops = &evm_ops,
@@ -172,10 +183,10 @@ static struct snd_soc_dai_link dm365_evm_dai = {
 #ifdef CONFIG_SND_DM365_AIC3X_CODEC
        .name = "TLV320AIC3X",
        .stream_name = "AIC3X",
-       .cpu_dai_name = "davinci-i2s",
+       .cpu_dai_name = "davinci-mcbsp",
        .codec_dai_name = "tlv320aic3x-hifi",
        .init = evm_aic3x_init,
-       .codec_name = "tlv320aic3x-codec.0-001a",
+       .codec_name = "tlv320aic3x-codec.1-0018",
        .ops = &evm_ops,
 #elif defined(CONFIG_SND_DM365_VOICE_CODEC)
        .name = "Voice Codec - CQ93VC",
@@ -219,10 +230,17 @@ static struct snd_soc_dai_link da8xx_evm_dai = {
        .ops = &evm_ops,
 };
 
-/* davinci dm6446, dm355 evm audio machine driver */
-static struct snd_soc_card snd_soc_card_evm = {
-       .name = "DaVinci EVM",
-       .dai_link = &evm_dai,
+/* davinci dm6446 evm audio machine driver */
+static struct snd_soc_card dm6446_snd_soc_card_evm = {
+       .name = "DaVinci DM6446 EVM",
+       .dai_link = &dm6446_evm_dai,
+       .num_links = 1,
+};
+
+/* davinci dm355 evm audio machine driver */
+static struct snd_soc_card dm355_snd_soc_card_evm = {
+       .name = "DaVinci DM355 EVM",
+       .dai_link = &dm355_evm_dai,
        .num_links = 1,
 };
 
@@ -261,10 +279,10 @@ static int __init evm_init(void)
        int ret;
 
        if (machine_is_davinci_evm()) {
-               evm_snd_dev_data = &snd_soc_card_evm;
+               evm_snd_dev_data = &dm6446_snd_soc_card_evm;
                index = 0;
        } else if (machine_is_davinci_dm355_evm()) {
-               evm_snd_dev_data = &snd_soc_card_evm;
+               evm_snd_dev_data = &dm355_snd_soc_card_evm;
                index = 1;
        } else if (machine_is_davinci_dm365_evm()) {
                evm_snd_dev_data = &dm365_snd_soc_card_evm;
index d46b545d41f432f037c58eb6c3b4b0f1b13cc2a2..9e0e565e6ed9c2e9308e74e80f2bad50d8f58b28 100644 (file)
@@ -426,9 +426,6 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
        snd_pcm_format_t fmt;
        unsigned element_cnt = 1;
 
-       dai->capture_dma_data = dev->dma_params;
-       dai->playback_dma_data = dev->dma_params;
-
        /* general line settings */
        spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);
        if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
@@ -601,6 +598,15 @@ static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
        return ret;
 }
 
+static int davinci_i2s_startup(struct snd_pcm_substream *substream,
+                              struct snd_soc_dai *dai)
+{
+       struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+       snd_soc_dai_set_dma_data(dai, substream, dev->dma_params);
+       return 0;
+}
+
 static void davinci_i2s_shutdown(struct snd_pcm_substream *substream,
                struct snd_soc_dai *dai)
 {
@@ -612,6 +618,7 @@ static void davinci_i2s_shutdown(struct snd_pcm_substream *substream,
 #define DAVINCI_I2S_RATES      SNDRV_PCM_RATE_8000_96000
 
 static struct snd_soc_dai_ops davinci_i2s_dai_ops = {
+       .startup        = davinci_i2s_startup,
        .shutdown       = davinci_i2s_shutdown,
        .prepare        = davinci_i2s_prepare,
        .trigger        = davinci_i2s_trigger,
@@ -749,7 +756,7 @@ static struct platform_driver davinci_mcbsp_driver = {
        .probe          = davinci_i2s_probe,
        .remove         = davinci_i2s_remove,
        .driver         = {
-               .name   = "davinci-i2s",
+               .name   = "davinci-mcbsp",
                .owner  = THIS_MODULE,
        },
 };
index 86918ee12419e7fd3ff626bdb2ccd18a1bd09021..fb55d2c5d704ff25983fd5ef4d16dfc461e60a76 100644 (file)
@@ -715,9 +715,6 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
        int word_length;
        u8 fifo_level;
 
-       cpu_dai->capture_dma_data = dev->dma_params;
-       cpu_dai->playback_dma_data = dev->dma_params;
-
        davinci_hw_common_param(dev, substream->stream);
        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                fifo_level = dev->txnumevt;
@@ -799,7 +796,17 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream,
        return ret;
 }
 
+static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
+                                struct snd_soc_dai *dai)
+{
+       struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+       snd_soc_dai_set_dma_data(dai, substream, dev->dma_params);
+       return 0;
+}
+
 static struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
+       .startup        = davinci_mcasp_startup,
        .trigger        = davinci_mcasp_trigger,
        .hw_params      = davinci_mcasp_hw_params,
        .set_fmt        = davinci_mcasp_set_dai_fmt,
index 009b6521a1bf9f3731e9d597f09ff3644126b967..6c6666a1f942682907cae74b6bf4aa382ad955e8 100644 (file)
@@ -84,7 +84,7 @@ static struct snd_soc_ops sffsdr_ops = {
 static struct snd_soc_dai_link sffsdr_dai = {
        .name = "PCM3008", /* Codec name */
        .stream_name = "PCM3008 HiFi",
-       .cpu_dai_name = "davinci-asp.0",
+       .cpu_dai_name = "davinci-mcbsp",
        .codec_dai_name = "pcm3008-hifi",
        .codec_name = "pcm3008-codec",
        .platform_name = "davinci-pcm-audio",
index ea232f6a2c21912e408a69ea2d1f8df28e4552dd..fb4cc1edf339cb4ee8541cf528e002a2cfbae7a6 100644 (file)
@@ -97,9 +97,6 @@ static int davinci_vcif_hw_params(struct snd_pcm_substream *substream,
                        &davinci_vcif_dev->dma_params[substream->stream];
        u32 w;
 
-       dai->capture_dma_data = davinci_vcif_dev->dma_params;
-       dai->playback_dma_data = davinci_vcif_dev->dma_params;
-
        /* Restart the codec before setup */
        davinci_vcif_stop(substream);
        davinci_vcif_start(substream);
@@ -174,9 +171,19 @@ static int davinci_vcif_trigger(struct snd_pcm_substream *substream, int cmd,
        return ret;
 }
 
+static int davinci_vcif_startup(struct snd_pcm_substream *substream,
+                               struct snd_soc_dai *dai)
+{
+       struct davinci_vcif_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+       snd_soc_dai_set_dma_data(dai, substream, dev->dma_params);
+       return 0;
+}
+
 #define DAVINCI_VCIF_RATES     SNDRV_PCM_RATE_8000_48000
 
 static struct snd_soc_dai_ops davinci_vcif_dai_ops = {
+       .startup        = davinci_vcif_startup,
        .trigger        = davinci_vcif_trigger,
        .hw_params      = davinci_vcif_hw_params,
 };
index 74ffed41340ff00c5d9ba97dc927059731b80673..9018fa5bf0db8db93737ef946073613f20b279df 100644 (file)
@@ -160,7 +160,7 @@ static int __devinit psc_i2s_of_probe(struct platform_device *op,
        rc = snd_soc_register_dais(&op->dev, psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai));
        if (rc != 0) {
                pr_err("Failed to register DAI\n");
-               return 0;
+               return rc;
        }
 
        psc_dma = dev_get_drvdata(&op->dev);
index b59675257ce55b61b6410f04008f12d6d705e37d..dd4fffdbd17751d496a388dd38606fcd08ec319a 100644 (file)
@@ -34,8 +34,8 @@ static int eukrea_tlv320_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->dai->codec_dai;
-       struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+       struct snd_soc_dai *codec_dai = rtd->codec_dai;
+       struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
        int ret;
 
        ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
@@ -79,10 +79,10 @@ static struct snd_soc_ops eukrea_tlv320_snd_ops = {
 static struct snd_soc_dai_link eukrea_tlv320_dai = {
        .name           = "tlv320aic23",
        .stream_name    = "TLV320AIC23",
-       .codec_dai      = "tlv320aic23-hifi",
+       .codec_dai_name = "tlv320aic23-hifi",
        .platform_name  = "imx-pcm-audio.0",
        .codec_name     = "tlv320aic23-codec.0-001a",
-       .cpu_dai = "imx-ssi.0",
+       .cpu_dai_name   = "imx-ssi.0",
        .ops            = &eukrea_tlv320_snd_ops,
 };
 
index fd493ee1428e2a977ac96ba7f7acc3a88d226025..671ef8dd524cb81b7ef8fae3dd6b033bd644e143 100644 (file)
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/dmaengine.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
-#include <mach/dma-mx1-mx2.h>
+#include <mach/dma.h>
 
 #include "imx-ssi.h"
 
 struct imx_pcm_runtime_data {
-       int sg_count;
-       struct scatterlist *sg_list;
-       int period;
+       int period_bytes;
        int periods;
-       unsigned long dma_addr;
        int dma;
-       struct snd_pcm_substream *substream;
        unsigned long offset;
        unsigned long size;
-       unsigned long period_cnt;
        void *buf;
        int period_time;
+       struct dma_async_tx_descriptor *desc;
+       struct dma_chan *dma_chan;
+       struct imx_dma_data dma_data;
 };
 
-/* Called by the DMA framework when a period has elapsed */
-static void imx_ssi_dma_progression(int channel, void *data,
-                                       struct scatterlist *sg)
+static void audio_dma_irq(void *data)
 {
-       struct snd_pcm_substream *substream = data;
+       struct snd_pcm_substream *substream = (struct snd_pcm_substream *)data;
        struct snd_pcm_runtime *runtime = substream->runtime;
        struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 
-       if (!sg)
-               return;
-
-       runtime = iprtd->substream->runtime;
+       iprtd->offset += iprtd->period_bytes;
+       iprtd->offset %= iprtd->period_bytes * iprtd->periods;
 
-       iprtd->offset = sg->dma_address - runtime->dma_addr;
-
-       snd_pcm_period_elapsed(iprtd->substream);
+       snd_pcm_period_elapsed(substream);
 }
 
-static void imx_ssi_dma_callback(int channel, void *data)
+static bool filter(struct dma_chan *chan, void *param)
 {
-       pr_err("%s shouldn't be called\n", __func__);
-}
+       struct imx_pcm_runtime_data *iprtd = param;
 
-static void snd_imx_dma_err_callback(int channel, void *data, int err)
-{
-       struct snd_pcm_substream *substream = data;
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct imx_pcm_dma_params *dma_params = 
-               snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
-       struct snd_pcm_runtime *runtime = substream->runtime;
-       struct imx_pcm_runtime_data *iprtd = runtime->private_data;
-       int ret;
+       if (!imx_dma_is_general_purpose(chan))
+               return false;
 
-       pr_err("DMA timeout on channel %d -%s%s%s%s\n",
-                channel,
-                err & IMX_DMA_ERR_BURST ?    " burst" : "",
-                err & IMX_DMA_ERR_REQUEST ?  " request" : "",
-                err & IMX_DMA_ERR_TRANSFER ? " transfer" : "",
-                err & IMX_DMA_ERR_BUFFER ?   " buffer" : "");
+        chan->private = &iprtd->dma_data;
 
-       imx_dma_disable(iprtd->dma);
-       ret = imx_dma_setup_sg(iprtd->dma, iprtd->sg_list, iprtd->sg_count,
-                       IMX_DMA_LENGTH_LOOP, dma_params->dma_addr,
-                       substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
-                       DMA_MODE_WRITE : DMA_MODE_READ);
-       if (!ret)
-               imx_dma_enable(iprtd->dma);
+        return true;
 }
 
-static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream)
+static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream,
+                               struct snd_pcm_hw_params *params)
 {
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct imx_pcm_dma_params *dma_params;
        struct snd_pcm_runtime *runtime = substream->runtime;
        struct imx_pcm_runtime_data *iprtd = runtime->private_data;
+       struct dma_slave_config slave_config;
+       dma_cap_mask_t mask;
+       enum dma_slave_buswidth buswidth;
        int ret;
 
        dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
 
-       iprtd->dma = imx_dma_request_by_prio(DRV_NAME, DMA_PRIO_HIGH);
-       if (iprtd->dma < 0) {
-               pr_err("Failed to claim the audio DMA\n");
-               return -ENODEV;
-       }
+       iprtd->dma_data.peripheral_type = IMX_DMATYPE_SSI;
+       iprtd->dma_data.priority = DMA_PRIO_HIGH;
+       iprtd->dma_data.dma_request = dma_params->dma;
 
-       ret = imx_dma_setup_handlers(iprtd->dma,
-                               imx_ssi_dma_callback,
-                               snd_imx_dma_err_callback, substream);
-       if (ret)
-               goto out;
+       /* Try to grab a DMA channel */
+       dma_cap_zero(mask);
+       dma_cap_set(DMA_SLAVE, mask);
+       iprtd->dma_chan = dma_request_channel(mask, filter, iprtd);
+       if (!iprtd->dma_chan)
+               return -EINVAL;
 
-       ret = imx_dma_setup_progression_handler(iprtd->dma,
-                       imx_ssi_dma_progression);
-       if (ret) {
-               pr_err("Failed to setup the DMA handler\n");
-               goto out;
+       switch (params_format(params)) {
+       case SNDRV_PCM_FORMAT_S16_LE:
+               buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
+               break;
+       case SNDRV_PCM_FORMAT_S20_3LE:
+       case SNDRV_PCM_FORMAT_S24_LE:
+               buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES;
+               break;
+       default:
+               return 0;
        }
 
-       ret = imx_dma_config_channel(iprtd->dma,
-                       IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO,
-                       IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR,
-                       dma_params->dma, 1);
-       if (ret < 0) {
-               pr_err("Cannot configure DMA channel: %d\n", ret);
-               goto out;
+       if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+               slave_config.direction = DMA_TO_DEVICE;
+               slave_config.dst_addr = dma_params->dma_addr;
+               slave_config.dst_addr_width = buswidth;
+               slave_config.dst_maxburst = dma_params->burstsize;
+       } else {
+               slave_config.direction = DMA_FROM_DEVICE;
+               slave_config.src_addr = dma_params->dma_addr;
+               slave_config.src_addr_width = buswidth;
+               slave_config.src_maxburst = dma_params->burstsize;
        }
 
-       imx_dma_config_burstlen(iprtd->dma, dma_params->burstsize * 2);
+       ret = dmaengine_slave_config(iprtd->dma_chan, &slave_config);
+       if (ret)
+               return ret;
 
        return 0;
-out:
-       imx_dma_free(iprtd->dma);
-       return ret;
 }
 
 static int snd_imx_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_pcm_runtime *runtime = substream->runtime;
        struct imx_pcm_runtime_data *iprtd = runtime->private_data;
-       int i;
        unsigned long dma_addr;
+       struct dma_chan *chan;
+       struct imx_pcm_dma_params *dma_params;
+       int ret;
 
-       imx_ssi_dma_alloc(substream);
+       dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+       ret = imx_ssi_dma_alloc(substream, params);
+       if (ret)
+               return ret;
+       chan = iprtd->dma_chan;
 
        iprtd->size = params_buffer_bytes(params);
        iprtd->periods = params_periods(params);
-       iprtd->period = params_period_bytes(params);
+       iprtd->period_bytes = params_period_bytes(params);
        iprtd->offset = 0;
        iprtd->period_time = HZ / (params_rate(params) /
                        params_period_size(params));
 
        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
-       if (iprtd->sg_count != iprtd->periods) {
-               kfree(iprtd->sg_list);
-
-               iprtd->sg_list = kcalloc(iprtd->periods + 1,
-                               sizeof(struct scatterlist), GFP_KERNEL);
-               if (!iprtd->sg_list)
-                       return -ENOMEM;
-               iprtd->sg_count = iprtd->periods + 1;
-       }
-
-       sg_init_table(iprtd->sg_list, iprtd->sg_count);
        dma_addr = runtime->dma_addr;
 
-       for (i = 0; i < iprtd->periods; i++) {
-               iprtd->sg_list[i].page_link = 0;
-               iprtd->sg_list[i].offset = 0;
-               iprtd->sg_list[i].dma_address = dma_addr;
-               iprtd->sg_list[i].length = iprtd->period;
-               dma_addr += iprtd->period;
+       iprtd->buf = (unsigned int *)substream->dma_buffer.area;
+
+       iprtd->desc = chan->device->device_prep_dma_cyclic(chan, dma_addr,
+                       iprtd->period_bytes * iprtd->periods,
+                       iprtd->period_bytes,
+                       substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+                       DMA_TO_DEVICE : DMA_FROM_DEVICE);
+       if (!iprtd->desc) {
+               dev_err(&chan->dev->device, "cannot prepare slave dma\n");
+               return -EINVAL;
        }
 
-       /* close the loop */
-       iprtd->sg_list[iprtd->sg_count - 1].offset = 0;
-       iprtd->sg_list[iprtd->sg_count - 1].length = 0;
-       iprtd->sg_list[iprtd->sg_count - 1].page_link =
-                       ((unsigned long) iprtd->sg_list | 0x01) & ~0x02;
+       iprtd->desc->callback = audio_dma_irq;
+       iprtd->desc->callback_param = substream;
+
        return 0;
 }
 
@@ -194,41 +176,21 @@ static int snd_imx_pcm_hw_free(struct snd_pcm_substream *substream)
        struct snd_pcm_runtime *runtime = substream->runtime;
        struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 
-       if (iprtd->dma >= 0) {
-               imx_dma_free(iprtd->dma);
-               iprtd->dma = -EINVAL;
+       if (iprtd->dma_chan) {
+               dma_release_channel(iprtd->dma_chan);
+               iprtd->dma_chan = NULL;
        }
 
-       kfree(iprtd->sg_list);
-       iprtd->sg_list = NULL;
-
        return 0;
 }
 
 static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream)
 {
-       struct snd_pcm_runtime *runtime = substream->runtime;
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct imx_pcm_dma_params *dma_params;
-       struct imx_pcm_runtime_data *iprtd = runtime->private_data;
-       int err;
 
        dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
 
-       iprtd->substream = substream;
-       iprtd->buf = (unsigned int *)substream->dma_buffer.area;
-       iprtd->period_cnt = 0;
-
-       pr_debug("%s: buf: %p period: %d periods: %d\n",
-                       __func__, iprtd->buf, iprtd->period, iprtd->periods);
-
-       err = imx_dma_setup_sg(iprtd->dma, iprtd->sg_list, iprtd->sg_count,
-                       IMX_DMA_LENGTH_LOOP, dma_params->dma_addr,
-                       substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
-                       DMA_MODE_WRITE : DMA_MODE_READ);
-       if (err)
-               return err;
-
        return 0;
 }
 
@@ -241,14 +203,14 @@ static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
        case SNDRV_PCM_TRIGGER_START:
        case SNDRV_PCM_TRIGGER_RESUME:
        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-               imx_dma_enable(iprtd->dma);
+               dmaengine_submit(iprtd->desc);
 
                break;
 
        case SNDRV_PCM_TRIGGER_STOP:
        case SNDRV_PCM_TRIGGER_SUSPEND:
        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-               imx_dma_disable(iprtd->dma);
+               dmaengine_terminate_all(iprtd->dma_chan);
 
                break;
        default:
@@ -263,6 +225,9 @@ static snd_pcm_uframes_t snd_imx_pcm_pointer(struct snd_pcm_substream *substream
        struct snd_pcm_runtime *runtime = substream->runtime;
        struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 
+       pr_debug("%s: %ld %ld\n", __func__, iprtd->offset,
+                       bytes_to_frames(substream->runtime, iprtd->offset));
+
        return bytes_to_frames(substream->runtime, iprtd->offset);
 }
 
@@ -279,7 +244,7 @@ static struct snd_pcm_hardware snd_imx_hardware = {
        .channels_max = 2,
        .buffer_bytes_max = IMX_SSI_DMABUF_SIZE,
        .period_bytes_min = 128,
-       .period_bytes_max = 16 * 1024,
+       .period_bytes_max = 65535, /* Limited by SDMA engine */
        .periods_min = 2,
        .periods_max = 255,
        .fifo_size = 0,
@@ -304,11 +269,23 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
        }
 
        snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
+
+       return 0;
+}
+
+static int snd_imx_close(struct snd_pcm_substream *substream)
+{
+       struct snd_pcm_runtime *runtime = substream->runtime;
+       struct imx_pcm_runtime_data *iprtd = runtime->private_data;
+
+       kfree(iprtd);
+
        return 0;
 }
 
 static struct snd_pcm_ops imx_pcm_ops = {
        .open           = snd_imx_open,
+       .close          = snd_imx_close,
        .ioctl          = snd_pcm_lib_ioctl,
        .hw_params      = snd_imx_pcm_hw_params,
        .hw_free        = snd_imx_pcm_hw_free,
@@ -340,7 +317,6 @@ static struct platform_driver imx_pcm_driver = {
                        .name = "imx-pcm-audio",
                        .owner = THIS_MODULE,
        },
-
        .probe = imx_soc_platform_probe,
        .remove = __devexit_p(imx_soc_platform_remove),
 };
@@ -356,4 +332,3 @@ static void __exit snd_imx_pcm_exit(void)
        platform_driver_unregister(&imx_pcm_driver);
 }
 module_exit(snd_imx_pcm_exit);
-
index d4bd345b0a8d4ba891222f5752fe6eca56aec7b4..d2d98c75ee8a42b6e840a61307d8a133d54b93a2 100644 (file)
@@ -439,7 +439,22 @@ void imx_pcm_free(struct snd_pcm *pcm)
 }
 EXPORT_SYMBOL_GPL(imx_pcm_free);
 
+static int imx_ssi_dai_probe(struct snd_soc_dai *dai)
+{
+       struct imx_ssi *ssi = dev_get_drvdata(dai->dev);
+       uint32_t val;
+
+       snd_soc_dai_set_drvdata(dai, ssi);
+
+       val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) |
+               SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize);
+       writel(val, ssi->base + SSI_SFCSR);
+
+       return 0;
+}
+
 static struct snd_soc_dai_driver imx_ssi_dai = {
+       .probe = imx_ssi_dai_probe,
        .playback = {
                .channels_min = 2,
                .channels_max = 2,
@@ -455,20 +470,6 @@ static struct snd_soc_dai_driver imx_ssi_dai = {
        .ops = &imx_ssi_pcm_dai_ops,
 };
 
-static int imx_ssi_dai_probe(struct snd_soc_dai *dai)
-{
-       struct imx_ssi *ssi = dev_get_drvdata(dai->dev);
-       uint32_t val;
-
-       snd_soc_dai_set_drvdata(dai, ssi);
-
-       val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) |
-               SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize);
-       writel(val, ssi->base + SSI_SFCSR);
-
-       return 0;
-}
-
 static struct snd_soc_dai_driver imx_ac97_dai = {
        .probe = imx_ssi_dai_probe,
        .ac97_control = 1,
@@ -677,7 +678,17 @@ static int imx_ssi_probe(struct platform_device *pdev)
                goto failed_register;
        }
 
-       ssi->soc_platform_pdev = platform_device_alloc("imx-fiq-pcm-audio", pdev->id);
+       ssi->soc_platform_pdev_fiq = platform_device_alloc("imx-fiq-pcm-audio", pdev->id);
+       if (!ssi->soc_platform_pdev_fiq)
+               goto failed_pdev_fiq_alloc;
+       platform_set_drvdata(ssi->soc_platform_pdev_fiq, ssi);
+       ret = platform_device_add(ssi->soc_platform_pdev_fiq);
+       if (ret) {
+               dev_err(&pdev->dev, "failed to add platform device\n");
+               goto failed_pdev_fiq_add;
+       }
+
+       ssi->soc_platform_pdev = platform_device_alloc("imx-pcm-audio", pdev->id);
        if (!ssi->soc_platform_pdev)
                goto failed_pdev_alloc;
        platform_set_drvdata(ssi->soc_platform_pdev, ssi);
@@ -692,6 +703,9 @@ static int imx_ssi_probe(struct platform_device *pdev)
 failed_pdev_add:
        platform_device_put(ssi->soc_platform_pdev);
 failed_pdev_alloc:
+failed_pdev_fiq_add:
+       platform_device_put(ssi->soc_platform_pdev_fiq);
+failed_pdev_fiq_alloc:
        snd_soc_unregister_dai(&pdev->dev);
 failed_register:
 failed_ac97:
index 53b780d9b2b09375fdc7bf7f60a81af5045ab406..a4406a13489279280a1635f0dab2563475c7426f 100644 (file)
 
 #define DRV_NAME "imx-ssi"
 
+#include <linux/dmaengine.h>
+#include <mach/dma.h>
+
 struct imx_pcm_dma_params {
        int dma;
        unsigned long dma_addr;
@@ -212,6 +215,7 @@ struct imx_ssi {
        int enabled;
 
        struct platform_device *soc_platform_pdev;
+       struct platform_device *soc_platform_pdev_fiq;
 };
 
 struct snd_soc_platform *imx_ssi_fiq_init(struct platform_device *pdev,
index 6a65dd7055199febc9a63393430461d086e2d4e8..39f23734781afe1686c68eb812f654daebd13d13 100644 (file)
@@ -20,9 +20,6 @@
 #include <sound/soc-dapm.h>
 #include <asm/mach-types.h>
 
-#include "../codecs/wm9712.h"
-#include "imx-ssi.h"
-
 static struct snd_soc_card imx_phycore;
 
 static struct snd_soc_ops imx_phycore_hifi_ops = {
@@ -41,7 +38,7 @@ static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
 };
 
 static struct snd_soc_card imx_phycore = {
-       .name           = "PhyCORE-audio",
+       .name           = "PhyCORE-ac97-audio",
        .dai_link       = imx_phycore_dai_ac97,
        .num_links      = ARRAY_SIZE(imx_phycore_dai_ac97),
 };
index 97e9423615c9c84d859a2b5b5b31695d73f4ab2f..f451acd4935b81db8d04d67da8e99c4e650f4a5d 100644 (file)
@@ -100,8 +100,13 @@ static int corgi_startup(struct snd_pcm_substream *substream)
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct snd_soc_codec *codec = rtd->codec;
 
+       mutex_lock(&codec->mutex);
+
        /* check the jack status at stream startup */
        corgi_ext_control(codec);
+
+       mutex_unlock(&codec->mutex);
+
        return 0;
 }
 
index b8207ced40729b0b375f28566b09de404313f28a..5ef0526924b9e3b2f20d56d181d7fc3781468df3 100644 (file)
@@ -72,9 +72,13 @@ static int magician_startup(struct snd_pcm_substream *substream)
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct snd_soc_codec *codec = rtd->codec;
 
+       mutex_lock(&codec->mutex);
+
        /* check the jack status at stream startup */
        magician_ext_control(codec);
 
+       mutex_unlock(&codec->mutex);
+
        return 0;
 }
 
index af84ee9c5e11edde0c8a253e3a5072e5f3ac0e36..84edd0385a21fb39f3dfa7f429fa69df5c1dcdf1 100644 (file)
@@ -77,8 +77,13 @@ static int poodle_startup(struct snd_pcm_substream *substream)
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct snd_soc_codec *codec = rtd->codec;
 
+       mutex_lock(&codec->mutex);
+
        /* check the jack status at stream startup */
        poodle_ext_control(codec);
+
+       mutex_unlock(&codec->mutex);
+
        return 0;
 }
 
index f470f360f4dda9a3193b5f5011a7b9688cfb3b32..0b30d7de24ecc20e4adf3924257fe6a070741953 100644 (file)
@@ -108,8 +108,13 @@ static int spitz_startup(struct snd_pcm_substream *substream)
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct snd_soc_codec *codec = rtd->codec;
 
+       mutex_lock(&codec->mutex);
+
        /* check the jack status at stream startup */
        spitz_ext_control(codec);
+
+       mutex_unlock(&codec->mutex);
+
        return 0;
 }
 
index a3bfb2e8b70fb6946739837126dc49fed237f658..7b983f935454159d0a3569d6f747285231cbc6ae 100644 (file)
@@ -79,10 +79,15 @@ static void tosa_ext_control(struct snd_soc_codec *codec)
 static int tosa_startup(struct snd_pcm_substream *substream)
 {
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct snd_soc_codec *codec = rtd->card->codec;
+       struct snd_soc_codec *codec = rtd->codec;
+
+       mutex_lock(&codec->mutex);
 
        /* check the jack status at stream startup */
        tosa_ext_control(codec);
+
+       mutex_unlock(&codec->mutex);
+
        return 0;
 }
 
index 8a6b53ccd203e0a8dfe14dd7579325284e736591..d85bf8a0abb2935941b008ab12dfcf5831536e73 100644 (file)
@@ -2,6 +2,7 @@ config SND_S3C24XX_SOC
        tristate "SoC Audio for the Samsung S3CXXXX chips"
        depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
        select S3C64XX_DMA if ARCH_S3C64XX
+       select S3C2410_DMA if ARCH_S3C2410
        help
          Say Y or M if you want to add support for codecs attached to
          the S3C24XX AC97 or I2S interfaces. You will also need to
index ffd5cf2fb0a91c3ebbb45d7c58951e3915670a69..468cc11fdf47abf84bc7a6b2dbcc5298bd6f16ce 100644 (file)
@@ -50,7 +50,6 @@ static unsigned int rates[] = {
        16000,
        44100,
        48000,
-       88200,
 };
 
 static struct snd_pcm_hw_constraint_list hw_rates = {
@@ -130,7 +129,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
 };
 
 static struct platform_device *s3c24xx_snd_device;
-static struct clk *xtal;
 
 static int rx1950_startup(struct snd_pcm_substream *substream)
 {
@@ -179,10 +177,8 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream,
        case 44100:
        case 88200:
                clk_source = S3C24XX_CLKSRC_MPLL;
-               fs_mode = S3C2410_IISMOD_256FS;
-               div = clk_get_rate(xtal) / (256 * rate);
-               if (clk_get_rate(xtal) % (256 * rate) > (128 * rate))
-                       div++;
+               fs_mode = S3C2410_IISMOD_384FS;
+               div = 1;
                break;
        default:
                printk(KERN_ERR "%s: rate %d is not supported\n",
@@ -210,7 +206,7 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream,
 
        /* set MCLK division for sample rate */
        ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
-               S3C2410_IISMOD_384FS);
+               fs_mode);
        if (ret < 0)
                return ret;
 
@@ -295,17 +291,8 @@ static int __init rx1950_init(void)
                goto err_plat_add;
        }
 
-       xtal = clk_get(&s3c24xx_snd_device->dev, "xtal");
-
-       if (IS_ERR(xtal)) {
-               ret = PTR_ERR(xtal);
-               platform_device_unregister(s3c24xx_snd_device);
-               goto err_clk;
-       }
-
        return 0;
 
-err_clk:
 err_plat_add:
 err_plat_alloc:
 err_gpio_conf:
@@ -320,7 +307,6 @@ static void __exit rx1950_exit(void)
        platform_device_unregister(s3c24xx_snd_device);
        snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
                hp_jack_gpios);
-       clk_put(xtal);
        gpio_free(S3C2410_GPA(1));
 }
 
index 1c8f3f507f54e7d1fc469ff03a2fdbf787640e3a..441285ade024ff33589cd22204ef5cb82a1f14ea 100644 (file)
@@ -165,8 +165,11 @@ static ssize_t pmdown_time_set(struct device *dev,
 {
        struct snd_soc_pcm_runtime *rtd =
                        container_of(dev, struct snd_soc_pcm_runtime, dev);
+       int ret;
 
-       strict_strtol(buf, 10, &rtd->pmdown_time);
+       ret = strict_strtol(buf, 10, &rtd->pmdown_time);
+       if (ret)
+               return ret;
 
        return count;
 }
@@ -3040,8 +3043,10 @@ int snd_soc_register_dais(struct device *dev,
        for (i = 0; i < count; i++) {
 
                dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL);
-               if (dai == NULL)
-                       return -ENOMEM;
+               if (dai == NULL) {
+                       ret = -ENOMEM;
+                       goto err;
+               }
 
                /* create DAI component name */
                dai->name = fmt_multiple_name(dev, &dai_drv[i]);
@@ -3260,9 +3265,6 @@ int snd_soc_register_codec(struct device *dev,
        return 0;
 
 error:
-       for (i--; i >= 0; i--)
-               snd_soc_unregister_dai(dev);
-
        if (codec->reg_cache)
                kfree(codec->reg_cache);
        kfree(codec->name);
index 7d85c6496afa432cbd9791be5f1a9510e7cb78c7..75ed6491222d1d283d69d5881560a823c958d253 100644 (file)
@@ -683,12 +683,12 @@ static int dapm_seq_compare(struct snd_soc_dapm_widget *a,
                            struct snd_soc_dapm_widget *b,
                            int sort[])
 {
-       if (a->codec != b->codec)
-               return (unsigned long)a - (unsigned long)b;
        if (sort[a->id] != sort[b->id])
                return sort[a->id] - sort[b->id];
        if (a->reg != b->reg)
                return a->reg - b->reg;
+       if (a->codec != b->codec)
+               return (unsigned long)a->codec - (unsigned long)b->codec;
 
        return 0;
 }