diff options
Diffstat (limited to 'sound/soc')
68 files changed, 139 insertions, 90 deletions
diff --git a/sound/soc/blackfin/bf5xx-sport.c b/sound/soc/blackfin/bf5xx-sport.c index a2d4034..2fd9f2a 100644 --- a/sound/soc/blackfin/bf5xx-sport.c +++ b/sound/soc/blackfin/bf5xx-sport.c @@ -33,6 +33,7 @@ #include <linux/dma-mapping.h> #include <linux/gpio.h> #include <linux/bug.h> +#include <linux/module.h> #include <asm/portmux.h> #include <asm/dma.h> #include <asm/blackfin.h> diff --git a/sound/soc/blackfin/bfin-eval-adav80x.c b/sound/soc/blackfin/bfin-eval-adav80x.c index 8d014d0..897cfa6 100644 --- a/sound/soc/blackfin/bfin-eval-adav80x.c +++ b/sound/soc/blackfin/bfin-eval-adav80x.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index 3c08793..e715186 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/ac97_codec.h> diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c index 8402854..9082e0f 100644 --- a/sound/soc/codecs/ads117x.c +++ b/sound/soc/codecs/ads117x.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/initval.h> diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index d8fc044..12c1bde 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -26,6 +26,7 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/initval.h> #include <sound/tlv.h> diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index d68ea53..bc7067d 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -15,6 +15,7 @@ #include <linux/tty.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 0ebcbd5..b545b7d 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -19,6 +19,7 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index f9a8773..6fae765 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c index bd8f26e..f731651 100644 --- a/sound/soc/codecs/pcm3008.c +++ b/sound/soc/codecs/pcm3008.c @@ -20,6 +20,7 @@ #include <linux/device.h> #include <linux/gpio.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/initval.h> diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c index f681e41..887d618 100644 --- a/sound/soc/codecs/sn95031.c +++ b/sound/soc/codecs/sn95031.c @@ -28,6 +28,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/module.h> #include <asm/intel_scu_ipc.h> #include <sound/pcm.h> diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c index 9fa1429..a854989 100644 --- a/sound/soc/codecs/wl1273.c +++ b/sound/soc/codecs/wl1273.c @@ -23,6 +23,7 @@ #include <linux/mfd/wl1273-core.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> diff --git a/sound/soc/ep93xx/edb93xx.c b/sound/soc/ep93xx/edb93xx.c index 0134d4e..51930b6 100644 --- a/sound/soc/ep93xx/edb93xx.c +++ b/sound/soc/ep93xx/edb93xx.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/ep93xx/snappercl15.c b/sound/soc/ep93xx/snappercl15.c index f74ac54..2cde433 100644 --- a/sound/soc/ep93xx/snappercl15.c +++ b/sound/soc/ep93xx/snappercl15.c @@ -12,6 +12,7 @@ */ #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/imx/wm1133-ev1.c b/sound/soc/imx/wm1133-ev1.c index 75b4c72..490a126 100644 --- a/sound/soc/imx/wm1133-ev1.c +++ b/sound/soc/imx/wm1133-ev1.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c index 598f48c..cca693a 100644 --- a/sound/soc/mid-x86/mfld_machine.c +++ b/sound/soc/mid-x86/mfld_machine.c @@ -28,6 +28,7 @@ #include <linux/device.h> #include <linux/slab.h> #include <linux/io.h> +#include <linux/module.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c index 7df8c58..2305702 100644 --- a/sound/soc/mid-x86/sst_platform.c +++ b/sound/soc/mid-x86/sst_platform.c @@ -27,6 +27,7 @@ #include <linux/slab.h> #include <linux/io.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c index 8da55e9..c1cd4a0 100644 --- a/sound/soc/omap/am3517evm.c +++ b/sound/soc/omap/am3517evm.c @@ -19,6 +19,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index dcb7b689..ccb8a6a 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -25,6 +25,7 @@ #include <linux/gpio.h> #include <linux/spinlock.h> #include <linux/tty.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/jack.h> diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c index 84615a7..591fbf8 100644 --- a/sound/soc/omap/igep0020.c +++ b/sound/soc/omap/igep0020.c @@ -21,6 +21,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index 7e3c20c..fc6209b 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c @@ -31,6 +31,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <linux/gpio.h> +#include <linux/module.h> #include <plat/mcbsp.h> #include "omap-mcbsp.h" diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 5e37ec9..6ede7dc 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -24,6 +24,7 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c index 40db813..3357dcc 100644 --- a/sound/soc/omap/omap3beagle.c +++ b/sound/soc/omap/omap3beagle.c @@ -21,6 +21,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c index bf9ae2a..6857895 100644 --- a/sound/soc/omap/omap3evm.c +++ b/sound/soc/omap/omap3evm.c @@ -19,6 +19,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index 30a75b4..7605c37 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c @@ -24,6 +24,7 @@ #include <linux/gpio.h> #include <linux/delay.h> #include <linux/regulator/consumer.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> diff --git a/sound/soc/omap/omap4-hdmi-card.c b/sound/soc/omap/omap4-hdmi-card.c index 9f32615..8671261 100644 --- a/sound/soc/omap/omap4-hdmi-card.c +++ b/sound/soc/omap/omap4-hdmi-card.c @@ -21,6 +21,7 @@ * */ +#include <linux/module.h> #include <sound/pcm.h> #include <sound/soc.h> #include <asm/mach-types.h> diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c index db91cca..351ec9d 100644 --- a/sound/soc/omap/osk5912.c +++ b/sound/soc/omap/osk5912.c @@ -30,6 +30,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <linux/gpio.h> +#include <linux/module.h> #include <plat/mcbsp.h> #include "omap-mcbsp.h" diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c index 739efe9..c3550ae 100644 --- a/sound/soc/omap/overo.c +++ b/sound/soc/omap/overo.c @@ -21,6 +21,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index a568423..4cabb74 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/gpio.h> #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c index 4f1969d..e8fbf8e 100644 --- a/sound/soc/omap/sdp3430.c +++ b/sound/soc/omap/sdp3430.c @@ -37,6 +37,7 @@ /* Register descriptions for twl4030 codec part */ #include <linux/mfd/twl4030-audio.h> +#include <linux/module.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/sdp4430.c b/sound/soc/omap/sdp4430.c index cc3d792a..03d9fa4 100644 --- a/sound/soc/omap/sdp4430.c +++ b/sound/soc/omap/sdp4430.c @@ -22,6 +22,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> #include <linux/mfd/twl6040.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/pcm.h> diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c index 7cf35c8..7641a7f 100644 --- a/sound/soc/omap/zoom2.c +++ b/sound/soc/omap/zoom2.c @@ -33,6 +33,7 @@ /* Register descriptions for twl4030 codec part */ #include <linux/mfd/twl4030-audio.h> +#include <linux/module.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index c430600..600676f 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -11,6 +11,7 @@ */ #include <linux/dma-mapping.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/soc.h> diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c index b5e922f..16521e3 100644 --- a/sound/soc/samsung/ac97.c +++ b/sound/soc/samsung/ac97.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/delay.h> #include <linux/clk.h> +#include <linux/module.h> #include <sound/soc.h> @@ -271,7 +272,10 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd, writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); - s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED); + if (!dma_data->ops) + dma_data->ops = samsung_dma_get_ops(); + + dma_data->ops->started(dma_data->channel); return 0; } @@ -317,7 +321,10 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream, writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); - s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED); + 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 index 9465588..a68b264 100644 --- a/sound/soc/samsung/dma.c +++ b/sound/soc/samsung/dma.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/dma-mapping.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> @@ -54,7 +55,6 @@ struct runtime_data { spinlock_t lock; int state; unsigned int dma_loaded; - unsigned int dma_limit; unsigned int dma_period; dma_addr_t dma_start; dma_addr_t dma_pos; @@ -62,77 +62,79 @@ struct runtime_data { 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; - int ret; + struct samsung_dma_prep_info dma_info; pr_debug("Entered %s\n", __func__); - if (s3c_dma_has_circular()) - limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period; - else - limit = prtd->dma_limit; + limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period; pr_debug("%s: loaded %d, limit %d\n", __func__, prtd->dma_loaded, limit); - while (prtd->dma_loaded < limit) { - unsigned long len = prtd->dma_period; + dma_info.cap = (samsung_dma_has_circular() ? DMA_CYCLIC : DMA_SLAVE); + dma_info.direction = + (substream->stream == SNDRV_PCM_STREAM_PLAYBACK + ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + dma_info.fp = audio_buffdone; + dma_info.fp_param = substream; + dma_info.period = prtd->dma_period; + dma_info.len = prtd->dma_period*limit; + while (prtd->dma_loaded < limit) { pr_debug("dma_loaded: %d\n", prtd->dma_loaded); - if ((pos + len) > prtd->dma_end) { - len = prtd->dma_end - pos; - pr_debug("%s: corrected dma len %ld\n", __func__, len); + 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); } - ret = s3c2410_dma_enqueue(prtd->params->channel, - substream, pos, len); + dma_info.buf = pos; + prtd->params->ops->prepare(prtd->params->ch, &dma_info); - if (ret == 0) { - prtd->dma_loaded++; - pos += prtd->dma_period; - if (pos >= prtd->dma_end) - pos = prtd->dma_start; - } else - break; + prtd->dma_loaded++; + pos += prtd->dma_period; + if (pos >= prtd->dma_end) + pos = prtd->dma_start; } prtd->dma_pos = pos; } -static void audio_buffdone(struct s3c2410_dma_chan *channel, - void *dev_id, int size, - enum s3c2410_dma_buffresult result) +static void audio_buffdone(void *data) { - struct snd_pcm_substream *substream = dev_id; - struct runtime_data *prtd; + struct snd_pcm_substream *substream = data; + struct runtime_data *prtd = substream->runtime->private_data; pr_debug("Entered %s\n", __func__); - if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR) - return; - - prtd = substream->runtime->private_data; + 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); + if (substream) + snd_pcm_period_elapsed(substream); - spin_lock(&prtd->lock); - if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) { - prtd->dma_loaded--; - dma_enqueue(substream); + spin_lock(&prtd->lock); + if (!samsung_dma_has_circular()) { + prtd->dma_loaded--; + dma_enqueue(substream); + } + spin_unlock(&prtd->lock); } - - spin_unlock(&prtd->lock); } static int dma_hw_params(struct snd_pcm_substream *substream, @@ -144,8 +146,7 @@ static int dma_hw_params(struct snd_pcm_substream *substream, unsigned long totbytes = params_buffer_bytes(params); struct s3c_dma_params *dma = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); - int ret = 0; - + struct samsung_dma_info dma_info; pr_debug("Entered %s\n", __func__); @@ -163,30 +164,26 @@ static int dma_hw_params(struct snd_pcm_substream *substream, pr_debug("params %p, client %p, channel %d\n", prtd->params, prtd->params->client, prtd->params->channel); - ret = s3c2410_dma_request(prtd->params->channel, - prtd->params->client, NULL); - - if (ret < 0) { - printk(KERN_ERR "failed to get dma channel\n"); - return ret; - } - - /* use the circular buffering if we have it available. */ - if (s3c_dma_has_circular()) - s3c2410_dma_setflags(prtd->params->channel, - S3C2410_DMAF_CIRCULAR); + prtd->params->ops = samsung_dma_get_ops(); + + dma_info.cap = (samsung_dma_has_circular() ? + DMA_CYCLIC : DMA_SLAVE); + dma_info.client = prtd->params->client; + dma_info.direction = + (substream->stream == SNDRV_PCM_STREAM_PLAYBACK + ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + dma_info.width = prtd->params->dma_size; + dma_info.fifo = prtd->params->dma_addr; + prtd->params->ch = prtd->params->ops->request( + prtd->params->channel, &dma_info); } - s3c2410_dma_set_buffdone_fn(prtd->params->channel, - audio_buffdone); - snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); runtime->dma_bytes = totbytes; spin_lock_irq(&prtd->lock); prtd->dma_loaded = 0; - prtd->dma_limit = runtime->hw.periods_min; prtd->dma_period = params_period_bytes(params); prtd->dma_start = runtime->dma_addr; prtd->dma_pos = prtd->dma_start; @@ -202,11 +199,12 @@ static int dma_hw_free(struct snd_pcm_substream *substream) pr_debug("Entered %s\n", __func__); - /* TODO - do we need to ensure DMA flushed */ snd_pcm_set_runtime_buffer(substream, NULL); if (prtd->params) { - s3c2410_dma_free(prtd->params->channel, prtd->params->client); + prtd->params->ops->flush(prtd->params->ch); + prtd->params->ops->release(prtd->params->ch, + prtd->params->client); prtd->params = NULL; } @@ -225,23 +223,9 @@ static int dma_prepare(struct snd_pcm_substream *substream) if (!prtd->params) return 0; - /* channel needs configuring for mem=>device, increment memory addr, - * sync to pclk, half-word transfers to the IIS-FIFO. */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - s3c2410_dma_devconfig(prtd->params->channel, - S3C2410_DMASRC_MEM, - prtd->params->dma_addr); - } else { - s3c2410_dma_devconfig(prtd->params->channel, - S3C2410_DMASRC_HW, - prtd->params->dma_addr); - } - - s3c2410_dma_config(prtd->params->channel, - prtd->params->dma_size); - /* flush the DMA channel */ - s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH); + prtd->params->ops->flush(prtd->params->ch); + prtd->dma_loaded = 0; prtd->dma_pos = prtd->dma_start; @@ -265,14 +249,14 @@ static int dma_trigger(struct snd_pcm_substream *substream, int cmd) case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: prtd->state |= ST_RUNNING; - s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_START); + prtd->params->ops->trigger(prtd->params->ch); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: prtd->state &= ~ST_RUNNING; - s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_STOP); + prtd->params->ops->stop(prtd->params->ch); break; default: @@ -291,21 +275,12 @@ dma_pointer(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; struct runtime_data *prtd = runtime->private_data; unsigned long res; - dma_addr_t src, dst; pr_debug("Entered %s\n", __func__); - spin_lock(&prtd->lock); - s3c2410_dma_getposition(prtd->params->channel, &src, &dst); - - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) - res = dst - prtd->dma_start; - else - res = src - prtd->dma_start; - - spin_unlock(&prtd->lock); + res = prtd->dma_pos - prtd->dma_start; - pr_debug("Pointer %x %x\n", src, dst); + 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 diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h index c506592..7d1ead7 100644 --- a/sound/soc/samsung/dma.h +++ b/sound/soc/samsung/dma.h @@ -6,7 +6,7 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * - * ALSA PCM interface for the Samsung S3C24xx CPU + * ALSA PCM interface for the Samsung SoC */ #ifndef _S3C_AUDIO_H @@ -17,6 +17,8 @@ struct s3c_dma_params { int channel; /* Channel ID */ dma_addr_t dma_addr; int dma_size; /* Size of the DMA transfer */ + unsigned ch; + struct samsung_dma_ops *ops; }; #endif diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c index 4a34f60..84f9c3c 100644 --- a/sound/soc/samsung/goni_wm8994.c +++ b/sound/soc/samsung/goni_wm8994.c @@ -11,6 +11,7 @@ * */ +#include <linux/module.h> #include <sound/soc.h> #include <sound/jack.h> diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c index f75a4b6..03cfa5f 100644 --- a/sound/soc/samsung/h1940_uda1380.c +++ b/sound/soc/samsung/h1940_uda1380.c @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/gpio.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/jack.h> diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 0c9ac20..bff42bf 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/clk.h> #include <linux/io.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c index ebde074..c41178e 100644 --- a/sound/soc/samsung/idma.c +++ b/sound/soc/samsung/idma.c @@ -15,6 +15,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c index f5f7c6f..1826acf 100644 --- a/sound/soc/samsung/jive_wm8750.c +++ b/sound/soc/samsung/jive_wm8750.c @@ -11,6 +11,7 @@ * published by the Free Software Foundation. */ +#include <linux/module.h> #include <sound/soc.h> #include <asm/mach-types.h> diff --git a/sound/soc/samsung/ln2440sbc_alc650.c b/sound/soc/samsung/ln2440sbc_alc650.c index bd91c19..cde38b8 100644 --- a/sound/soc/samsung/ln2440sbc_alc650.c +++ b/sound/soc/samsung/ln2440sbc_alc650.c @@ -16,6 +16,7 @@ * */ +#include <linux/module.h> #include <sound/soc.h> static struct snd_soc_card ln2440sbc; diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index e55d7a5..05a47cf 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -13,6 +13,7 @@ #include <linux/clk.h> #include <linux/io.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c index aea7f1b..71b4c02 100644 --- a/sound/soc/samsung/rx1950_uda1380.c +++ b/sound/soc/samsung/rx1950_uda1380.c @@ -19,6 +19,7 @@ #include <linux/types.h> #include <linux/gpio.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/jack.h> diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index f26a8bf..7bbec25 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -20,6 +20,7 @@ #include <linux/gpio.h> #include <linux/clk.h> #include <linux/io.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index c08117e..558c64b 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -18,6 +18,7 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c index c8d525b..a253bcc 100644 --- a/sound/soc/samsung/s3c24xx_simtec.c +++ b/sound/soc/samsung/s3c24xx_simtec.c @@ -9,6 +9,7 @@ #include <linux/gpio.h> #include <linux/clk.h> +#include <linux/module.h> #include <sound/soc.h> diff --git a/sound/soc/samsung/s3c24xx_simtec_hermes.c b/sound/soc/samsung/s3c24xx_simtec_hermes.c index 6bc5a36..d125e79 100644 --- a/sound/soc/samsung/s3c24xx_simtec_hermes.c +++ b/sound/soc/samsung/s3c24xx_simtec_hermes.c @@ -7,6 +7,7 @@ * published by the Free Software Foundation. */ +#include <linux/module.h> #include <sound/soc.h> #include "s3c24xx_simtec.h" diff --git a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c index 7bdda76..5e4fd46 100644 --- a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c +++ b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c @@ -7,6 +7,7 @@ * published by the Free Software Foundation. */ +#include <linux/module.h> #include <sound/soc.h> #include "s3c24xx_simtec.h" diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 65c1cfd..548c6ac 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -13,6 +13,7 @@ #include <linux/clk.h> #include <linux/gpio.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/s3c24xx_uda134x.h> diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c index 6ac6bc2..a22fc44 100644 --- a/sound/soc/samsung/smartq_wm8987.c +++ b/sound/soc/samsung/smartq_wm8987.c @@ -14,6 +14,7 @@ */ #include <linux/gpio.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/jack.h> diff --git a/sound/soc/samsung/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c index e8ac961..e0fd8ad 100644 --- a/sound/soc/samsung/smdk_spdif.c +++ b/sound/soc/samsung/smdk_spdif.c @@ -11,6 +11,7 @@ */ #include <linux/clk.h> +#include <linux/module.h> #include <sound/soc.h> diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c index 8f92ffc..81b4478 100644 --- a/sound/soc/samsung/smdk_wm8580.c +++ b/sound/soc/samsung/smdk_wm8580.c @@ -10,6 +10,7 @@ * option) any later version. */ +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/smdk_wm8580pcm.c b/sound/soc/samsung/smdk_wm8580pcm.c index 4b9c734..0677473 100644 --- a/sound/soc/samsung/smdk_wm8580pcm.c +++ b/sound/soc/samsung/smdk_wm8580pcm.c @@ -8,6 +8,7 @@ * 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> diff --git a/sound/soc/samsung/smdk_wm8994pcm.c b/sound/soc/samsung/smdk_wm8994pcm.c index 5f21116..da9c2a2 100644 --- a/sound/soc/samsung/smdk_wm8994pcm.c +++ b/sound/soc/samsung/smdk_wm8994pcm.c @@ -9,6 +9,7 @@ * 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.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/smdk_wm9713.c b/sound/soc/samsung/smdk_wm9713.c index fffe3c1..31c6daf 100644 --- a/sound/soc/samsung/smdk_wm9713.c +++ b/sound/soc/samsung/smdk_wm9713.c @@ -11,6 +11,7 @@ * */ +#include <linux/module.h> #include <sound/soc.h> static struct snd_soc_card smdk; diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 3122f31..468cff1 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/io.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c index b9e213f..85bf541 100644 --- a/sound/soc/samsung/speyside.c +++ b/sound/soc/samsung/speyside.c @@ -13,6 +13,7 @@ #include <sound/soc-dapm.h> #include <sound/jack.h> #include <linux/gpio.h> +#include <linux/module.h> #include "../codecs/wm8996.h" #include "../codecs/wm9081.h" diff --git a/sound/soc/samsung/speyside_wm8962.c b/sound/soc/samsung/speyside_wm8962.c index 8a08204..e3e2716 100644 --- a/sound/soc/samsung/speyside_wm8962.c +++ b/sound/soc/samsung/speyside_wm8962.c @@ -13,6 +13,7 @@ #include <sound/soc-dapm.h> #include <sound/jack.h> #include <linux/gpio.h> +#include <linux/module.h> #include "../codecs/wm8962.h" diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c index 770a71a..dff64b9 100644 --- a/sound/soc/sh/fsi-ak4642.c +++ b/sound/soc/sh/fsi-ak4642.c @@ -10,6 +10,7 @@ */ #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/sh_fsi.h> struct fsi_ak4642_data { diff --git a/sound/soc/sh/fsi-da7210.c b/sound/soc/sh/fsi-da7210.c index 59553fd..f5586b5b 100644 --- a/sound/soc/sh/fsi-da7210.c +++ b/sound/soc/sh/fsi-da7210.c @@ -11,6 +11,7 @@ */ #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/sh_fsi.h> static int fsi_da7210_init(struct snd_soc_pcm_runtime *rtd) diff --git a/sound/soc/sh/fsi-hdmi.c b/sound/soc/sh/fsi-hdmi.c index d3d9fd8..3ebebe7 100644 --- a/sound/soc/sh/fsi-hdmi.c +++ b/sound/soc/sh/fsi-hdmi.c @@ -10,6 +10,7 @@ */ #include <linux/platform_device.h> +#include <linux/module.h> #include <sound/sh_fsi.h> struct fsi_hdmi_data { diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index a32fd16..3d7016e 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -16,6 +16,7 @@ #include <linux/pm_runtime.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/soc.h> #include <sound/sh_fsi.h> diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c index 4973c29..edacfeb 100644 --- a/sound/soc/sh/siu_dai.c +++ b/sound/soc/sh/siu_dai.c @@ -23,6 +23,7 @@ #include <linux/firmware.h> #include <linux/pm_runtime.h> #include <linux/slab.h> +#include <linux/module.h> #include <asm/clock.h> #include <asm/siu.h> diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index 143c705..9077aa4 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -17,6 +17,7 @@ #include <linux/lzo.h> #include <linux/bitmap.h> #include <linux/rbtree.h> +#include <linux/export.h> #include <trace/events/asoc.h> diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c index dd89933..c8610cb 100644 --- a/sound/soc/soc-io.c +++ b/sound/soc/soc-io.c @@ -14,6 +14,7 @@ #include <linux/i2c.h> #include <linux/spi/spi.h> #include <linux/regmap.h> +#include <linux/export.h> #include <sound/soc.h> #include <trace/events/asoc.h> diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 52db966..6c5ebd3 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/workqueue.h> #include <linux/delay.h> +#include <linux/export.h> #include <trace/events/asoc.h> /** diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c index ec921ec..0c12b98 100644 --- a/sound/soc/soc-utils.c +++ b/sound/soc/soc-utils.c @@ -14,6 +14,7 @@ */ #include <linux/platform_device.h> +#include <linux/export.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c index dfa85cb..f8428e4 100644 --- a/sound/soc/tegra/tegra_asoc_utils.c +++ b/sound/soc/tegra/tegra_asoc_utils.c @@ -24,6 +24,7 @@ #include <linux/device.h> #include <linux/err.h> #include <linux/kernel.h> +#include <linux/module.h> #include "tegra_asoc_utils.h" |