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Merge branch 'fix/asoc' into for-linus
* fix/asoc: ASoC: remove unused #include <linux/version.h> ASoC: S3C lrsync function made to work with IRQs disabled. ASoC: Fix display of stream name in DAPM debugfs ASoC: Clean up error handling in MPC5200 DMA setup
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commit
673bca1906
@ -18,7 +18,6 @@
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/version.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <sound/core.h>
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@ -28,7 +28,6 @@
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/version.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <sound/core.h>
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@ -12,7 +12,6 @@
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/version.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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@ -447,6 +447,7 @@ int mpc5200_audio_dma_create(struct of_device *op)
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int size, irq, rc;
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const __be32 *prop;
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void __iomem *regs;
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int ret;
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/* Fetch the registers and IRQ of the PSC */
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irq = irq_of_parse_and_map(op->node, 0);
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@ -463,14 +464,16 @@ int mpc5200_audio_dma_create(struct of_device *op)
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/* Allocate and initialize the driver private data */
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psc_dma = kzalloc(sizeof *psc_dma, GFP_KERNEL);
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if (!psc_dma) {
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iounmap(regs);
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return -ENOMEM;
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ret = -ENOMEM;
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goto out_unmap;
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}
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/* Get the PSC ID */
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prop = of_get_property(op->node, "cell-index", &size);
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if (!prop || size < sizeof *prop)
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return -ENODEV;
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if (!prop || size < sizeof *prop) {
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ret = -ENODEV;
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goto out_free;
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}
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spin_lock_init(&psc_dma->lock);
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mutex_init(&psc_dma->mutex);
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@ -493,9 +496,8 @@ int mpc5200_audio_dma_create(struct of_device *op)
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if (!psc_dma->capture.bcom_task ||
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!psc_dma->playback.bcom_task) {
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dev_err(&op->dev, "Could not allocate bestcomm tasks\n");
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iounmap(regs);
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kfree(psc_dma);
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return -ENODEV;
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ret = -ENODEV;
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goto out_free;
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}
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/* Disable all interrupts and reset the PSC */
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@ -537,12 +539,8 @@ int mpc5200_audio_dma_create(struct of_device *op)
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&psc_dma_bcom_irq_tx, IRQF_SHARED,
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"psc-dma-playback", &psc_dma->playback);
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if (rc) {
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free_irq(psc_dma->irq, psc_dma);
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free_irq(psc_dma->capture.irq,
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&psc_dma->capture);
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free_irq(psc_dma->playback.irq,
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&psc_dma->playback);
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return -ENODEV;
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ret = -ENODEV;
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goto out_irq;
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}
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/* Save what we've done so it can be found again later */
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@ -550,6 +548,15 @@ int mpc5200_audio_dma_create(struct of_device *op)
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/* Tell the ASoC OF helpers about it */
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return snd_soc_register_platform(&mpc5200_audio_dma_platform);
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out_irq:
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free_irq(psc_dma->irq, psc_dma);
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free_irq(psc_dma->capture.irq, &psc_dma->capture);
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free_irq(psc_dma->playback.irq, &psc_dma->playback);
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out_free:
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kfree(psc_dma);
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out_unmap:
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iounmap(regs);
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return ret;
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}
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EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create);
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@ -230,6 +230,8 @@ static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
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pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
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}
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#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
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/*
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* Wait for the LR signal to allow synchronisation to the L/R clock
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* from the codec. May only be needed for slave mode.
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@ -237,19 +239,21 @@ static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
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static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s)
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{
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u32 iiscon;
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unsigned long timeout = jiffies + msecs_to_jiffies(5);
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unsigned long loops = msecs_to_loops(5);
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pr_debug("Entered %s\n", __func__);
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while (1) {
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while (--loops) {
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iiscon = readl(i2s->regs + S3C2412_IISCON);
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if (iiscon & S3C2412_IISCON_LRINDEX)
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break;
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if (timeout < jiffies) {
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printk(KERN_ERR "%s: timeout\n", __func__);
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return -ETIMEDOUT;
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}
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cpu_relax();
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}
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if (!loops) {
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printk(KERN_ERR "%s: timeout\n", __func__);
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return -ETIMEDOUT;
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}
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return 0;
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@ -1131,9 +1131,10 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
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ret = snprintf(buf, PAGE_SIZE, "%s: %s in %d out %d\n",
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w->name, w->power ? "On" : "Off", in, out);
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if (w->active && w->sname)
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ret += snprintf(buf, PAGE_SIZE - ret, " stream %s active\n",
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w->sname);
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if (w->sname)
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ret += snprintf(buf + ret, PAGE_SIZE - ret, " stream %s %s\n",
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w->sname,
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w->active ? "active" : "inactive");
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list_for_each_entry(p, &w->sources, list_sink) {
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if (p->connect)
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