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Commit 9d9c3a51 authored by Linus Torvalds's avatar Linus Torvalds
Browse files
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ASoC: pandora: Add APLL supply to fix audio output
  ALSA: ice1724 - aureon - fix wm8770 volume offset
  ALSA: cosmetic: make hda intel interrupt name consistent with others
  ALSA: hda - Delay switching to polling mode if an interrupt was missing
  ALSA: ctxfi - fix PTP address initialization
parents 56dca4ce 3e0b33f7
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+2 −13
Original line number Diff line number Diff line
@@ -166,18 +166,7 @@ static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm)

static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index)
{
	struct ct_vm *vm;
	void *kvirt_addr;
	unsigned long phys_addr;

	vm = atc->vm;
	kvirt_addr = vm->get_ptp_virt(vm, index);
	if (kvirt_addr == NULL)
		phys_addr = (~0UL);
	else
		phys_addr = virt_to_phys(kvirt_addr);

	return phys_addr;
	return atc->vm->get_ptp_phys(atc->vm, index);
}

static unsigned int convert_format(snd_pcm_format_t snd_format)
@@ -1669,7 +1658,7 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
	}

	/* Set up device virtual memory management object */
	err = ct_vm_create(&atc->vm);
	err = ct_vm_create(&atc->vm, pci);
	if (err < 0)
		goto error1;

+18 −20
Original line number Diff line number Diff line
@@ -138,7 +138,7 @@ ct_vm_map(struct ct_vm *vm, struct snd_pcm_substream *substream, int size)
		return NULL;
	}

	ptp = vm->ptp[0];
	ptp = (unsigned long *)vm->ptp[0].area;
	pte_start = (block->addr >> CT_PAGE_SHIFT);
	pages = block->size >> CT_PAGE_SHIFT;
	for (i = 0; i < pages; i++) {
@@ -158,25 +158,25 @@ static void ct_vm_unmap(struct ct_vm *vm, struct ct_vm_block *block)
}

/* *
 * return the host (kmalloced) addr of the @index-th device
 * page talbe page on success, or NULL on failure.
 * The first returned NULL indicates the termination.
 * return the host physical addr of the @index-th device
 * page table page on success, or ~0UL on failure.
 * The first returned ~0UL indicates the termination.
 * */
static void *
ct_get_ptp_virt(struct ct_vm *vm, int index)
static dma_addr_t
ct_get_ptp_phys(struct ct_vm *vm, int index)
{
	void *addr;
	dma_addr_t addr;

	addr = (index >= CT_PTP_NUM) ? NULL : vm->ptp[index];
	addr = (index >= CT_PTP_NUM) ? ~0UL : vm->ptp[index].addr;

	return addr;
}

int ct_vm_create(struct ct_vm **rvm)
int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci)
{
	struct ct_vm *vm;
	struct ct_vm_block *block;
	int i;
	int i, err = 0;

	*rvm = NULL;

@@ -188,23 +188,21 @@ int ct_vm_create(struct ct_vm **rvm)

	/* Allocate page table pages */
	for (i = 0; i < CT_PTP_NUM; i++) {
		vm->ptp[i] = kmalloc(PAGE_SIZE, GFP_KERNEL);
		if (!vm->ptp[i])
		err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
					  snd_dma_pci_data(pci),
					  PAGE_SIZE, &vm->ptp[i]);
		if (err < 0)
			break;
	}
	if (!i) {
	if (err < 0) {
		/* no page table pages are allocated */
		kfree(vm);
		ct_vm_destroy(vm);
		return -ENOMEM;
	}
	vm->size = CT_ADDRS_PER_PAGE * i;
	/* Initialise remaining ptps */
	for (; i < CT_PTP_NUM; i++)
		vm->ptp[i] = NULL;

	vm->map = ct_vm_map;
	vm->unmap = ct_vm_unmap;
	vm->get_ptp_virt = ct_get_ptp_virt;
	vm->get_ptp_phys = ct_get_ptp_phys;
	INIT_LIST_HEAD(&vm->unused);
	INIT_LIST_HEAD(&vm->used);
	block = kzalloc(sizeof(*block), GFP_KERNEL);
@@ -242,7 +240,7 @@ void ct_vm_destroy(struct ct_vm *vm)

	/* free allocated page table pages */
	for (i = 0; i < CT_PTP_NUM; i++)
		kfree(vm->ptp[i]);
		snd_dma_free_pages(&vm->ptp[i]);

	vm->size = 0;

+5 −3
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@

#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <sound/memalloc.h>

/* The chip can handle the page table of 4k pages
 * (emu20k1 can handle even 8k pages, but we don't use it right now)
@@ -41,7 +43,7 @@ struct snd_pcm_substream;

/* Virtual memory management object for card device */
struct ct_vm {
	void *ptp[CT_PTP_NUM];		/* Device page table pages */
	struct snd_dma_buffer ptp[CT_PTP_NUM];	/* Device page table pages */
	unsigned int size;		/* Available addr space in bytes */
	struct list_head unused;	/* List of unused blocks */
	struct list_head used;		/* List of used blocks */
@@ -52,10 +54,10 @@ struct ct_vm {
				   int size);
	/* Unmap device logical addr area. */
	void (*unmap)(struct ct_vm *, struct ct_vm_block *block);
	void *(*get_ptp_virt)(struct ct_vm *vm, int index);
	dma_addr_t (*get_ptp_phys)(struct ct_vm *vm, int index);
};

int ct_vm_create(struct ct_vm **rvm);
int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci);
void ct_vm_destroy(struct ct_vm *vm);

#endif /* CTVMEM_H */
+18 −3
Original line number Diff line number Diff line
@@ -426,6 +426,7 @@ struct azx {

	/* flags */
	int position_fix;
	int poll_count;
	unsigned int running :1;
	unsigned int initialized :1;
	unsigned int single_cmd :1;
@@ -506,7 +507,7 @@ static char *driver_short_names[] __devinitdata = {
#define get_azx_dev(substream) (substream->runtime->private_data)

static int azx_acquire_irq(struct azx *chip, int do_disconnect);

static int azx_send_cmd(struct hda_bus *bus, unsigned int val);
/*
 * Interface for HD codec
 */
@@ -664,11 +665,12 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
{
	struct azx *chip = bus->private_data;
	unsigned long timeout;
	int do_poll = 0;

 again:
	timeout = jiffies + msecs_to_jiffies(1000);
	for (;;) {
		if (chip->polling_mode) {
		if (chip->polling_mode || do_poll) {
			spin_lock_irq(&chip->reg_lock);
			azx_update_rirb(chip);
			spin_unlock_irq(&chip->reg_lock);
@@ -676,6 +678,9 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
		if (!chip->rirb.cmds[addr]) {
			smp_rmb();
			bus->rirb_error = 0;

			if (!do_poll)
				chip->poll_count = 0;
			return chip->rirb.res[addr]; /* the last value */
		}
		if (time_after(jiffies, timeout))
@@ -688,6 +693,16 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
		}
	}

	if (!chip->polling_mode && chip->poll_count < 2) {
		snd_printdd(SFX "azx_get_response timeout, "
			   "polling the codec once: last cmd=0x%08x\n",
			   chip->last_cmd[addr]);
		do_poll = 1;
		chip->poll_count++;
		goto again;
	}


	if (!chip->polling_mode) {
		snd_printk(KERN_WARNING SFX "azx_get_response timeout, "
			   "switching to polling mode: last cmd=0x%08x\n",
@@ -2043,7 +2058,7 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect)
{
	if (request_irq(chip->pci->irq, azx_interrupt,
			chip->msi ? 0 : IRQF_SHARED,
			"HDA Intel", chip)) {
			"hda_intel", chip)) {
		printk(KERN_ERR "hda-intel: unable to grab IRQ %d, "
		       "disabling device\n", chip->pci->irq);
		if (do_disconnect)
+7 −5
Original line number Diff line number Diff line
@@ -703,11 +703,13 @@ static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned sho
{
	unsigned char nvol;

	if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
	if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) {
		nvol = 0;
	else
	} else {
		nvol = ((vol % WM_VOL_CNT) * (master % WM_VOL_CNT)) /
								WM_VOL_MAX;
		nvol += 0x1b;
	}

	wm_put(ice, index, nvol);
	wm_put_nocache(ice, index, 0x180 | nvol);
@@ -778,7 +780,7 @@ static int wm_master_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
	for (ch = 0; ch < 2; ch++) {
		unsigned int vol = ucontrol->value.integer.value[ch];
		if (vol > WM_VOL_MAX)
			continue;
			vol = WM_VOL_MAX;
		vol |= spec->master[ch] & WM_VOL_MUTE;
		if (vol != spec->master[ch]) {
			int dac;
@@ -834,8 +836,8 @@ static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *
	for (i = 0; i < voices; i++) {
		unsigned int vol = ucontrol->value.integer.value[i];
		if (vol > WM_VOL_MAX)
			continue;
		vol |= spec->vol[ofs+i];
			vol = WM_VOL_MAX;
		vol |= spec->vol[ofs+i] & WM_VOL_MUTE;
		if (vol != spec->vol[ofs+i]) {
			spec->vol[ofs+i] = vol;
			idx  = WM_DAC_ATTEN + ofs + i;
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