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linux-sg2042
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Merge branch 'for-linus' into for-next 

Conflicts:
	sound/pci/emu10k1/emu10k1_main.c

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-04-29 07:28:29 +02:00
parent 1962fcab4e 7241ea558c
commit 49c4a4c524
7 changed files with 52 additions and 34 deletions
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14
include/sound/emu10k1.h
View File

@ -41,7 +41,8 @@
#define EMUPAGESIZE 4096
#define MAXREQVOICES 8
#define MAXPAGES 8192
#define MAXPAGES0 4096 /* 32 bit mode */
#define MAXPAGES1 8192 /* 31 bit mode */
#define RESERVED 0
#define NUM_MIDI 16
#define NUM_G 64 /* use all channels */
@ -50,8 +51,7 @@
/* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
#define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
#define AUDIGY_DMA_MASK 0x7fffffffUL /* 31bit FIXME - 32 should work? */
/* See ALSA bug #1276 - rlrevell */
#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit mode */
#define TMEMSIZE 256*1024
#define TMEMSIZEREG 4
@ -466,8 +466,11 @@
#define MAPB 0x0d /* Cache map B */
#define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
#define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
#define MAP_PTE_MASK0 0xfffff000 /* The 20 MSBs of the PTE indexed by the PTI */
#define MAP_PTI_MASK0 0x00000fff /* The 12 bit index to one of the 4096 PTE dwords */
#define MAP_PTE_MASK1 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
#define MAP_PTI_MASK1 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
/* 0x0e, 0x0f: Not used */
@ -1704,6 +1707,7 @@ struct snd_emu10k1 {
unsigned short model; /* subsystem id */
unsigned int card_type; /* EMU10K1_CARD_* */
unsigned int ecard_ctrl; /* ecard control bits */
unsigned int address_mode; /* address mode */
unsigned long dma_mask; /* PCI DMA mask */
unsigned int delay_pcm_irq; /* in samples */
int max_cache_pages; /* max memory size / PAGE_SIZE */

4
sound/pci/emu10k1/emu10k1_callback.c
View File

@ -415,7 +415,7 @@ start_voice(struct snd_emux_voice *vp)
snd_emu10k1_ptr_write(hw, Z2, ch, 0);
/* invalidate maps */
temp = (hw->silent_page.addr << 1) | MAP_PTI_MASK;
temp = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
snd_emu10k1_ptr_write(hw, MAPA, ch, temp);
snd_emu10k1_ptr_write(hw, MAPB, ch, temp);
#if 0
@ -436,7 +436,7 @@ start_voice(struct snd_emux_voice *vp)
snd_emu10k1_ptr_write(hw, CDF, ch, sample);
/* invalidate maps */
temp = ((unsigned int)hw->silent_page.addr << 1) | MAP_PTI_MASK;
temp = ((unsigned int)hw->silent_page.addr << hw_address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
snd_emu10k1_ptr_write(hw, MAPA, ch, temp);
snd_emu10k1_ptr_write(hw, MAPB, ch, temp);

17
sound/pci/emu10k1/emu10k1_main.c
View File

@ -282,7 +282,7 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
for (ch = 0; ch < NUM_G; ch++) {
snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
@ -348,6 +348,11 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
}
if (emu->address_mode == 0) {
/* use 16M in 4G */
outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG);
}
return 0;
}
@ -1902,8 +1907,10 @@ int snd_emu10k1_create(struct snd_card *card,
is_audigy = emu->audigy = c->emu10k2_chip;
/* set addressing mode */
emu->address_mode = is_audigy ? 0 : 1;
/* set the DMA transfer mask */
emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
if (dma_set_mask(&pci->dev, emu->dma_mask) < 0 ||
dma_set_coherent_mask(&pci->dev, emu->dma_mask) < 0) {
dev_err(card->dev,
@ -1928,7 +1935,7 @@ int snd_emu10k1_create(struct snd_card *card,
emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
32 * 1024, &emu->ptb_pages) < 0) {
(emu->address_mode ? 32 : 16) * 1024, &emu->ptb_pages) < 0) {
err = -ENOMEM;
goto error;
}
@ -2027,8 +2034,8 @@ int snd_emu10k1_create(struct snd_card *card,
/* Clear silent pages and set up pointers */
memset(emu->silent_page.area, 0, PAGE_SIZE);
silent_page = emu->silent_page.addr << 1;
for (idx = 0; idx < MAXPAGES; idx++)
silent_page = emu->silent_page.addr << emu->address_mode;
for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++)
((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
/* set up voice indices */

2
sound/pci/emu10k1/emupcm.c
View File

@ -380,7 +380,7 @@ static void snd_emu10k1_pcm_init_voice(struct snd_emu10k1 *emu,
snd_emu10k1_ptr_write(emu, Z1, voice, 0);
snd_emu10k1_ptr_write(emu, Z2, voice, 0);
/* invalidate maps */
silent_page = ((unsigned int)emu->silent_page.addr << 1) | MAP_PTI_MASK;
silent_page = ((unsigned int)emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
snd_emu10k1_ptr_write(emu, MAPA, voice, silent_page);
snd_emu10k1_ptr_write(emu, MAPB, voice, silent_page);
/* modulation envelope */

11
sound/pci/emu10k1/memory.c
View File

@ -34,10 +34,11 @@
* aligned pages in others
*/
#define __set_ptb_entry(emu,page,addr) \
(((u32 *)(emu)->ptb_pages.area)[page] = cpu_to_le32(((addr) << 1) | (page)))
(((u32 *)(emu)->ptb_pages.area)[page] = cpu_to_le32(((addr) << (emu->address_mode)) | (page)))
#define UNIT_PAGES (PAGE_SIZE / EMUPAGESIZE)
#define MAX_ALIGN_PAGES (MAXPAGES / UNIT_PAGES)
#define MAX_ALIGN_PAGES0 (MAXPAGES0 / UNIT_PAGES)
#define MAX_ALIGN_PAGES1 (MAXPAGES1 / UNIT_PAGES)
/* get aligned page from offset address */
#define get_aligned_page(offset) ((offset) >> PAGE_SHIFT)
/* get offset address from aligned page */
@ -124,7 +125,7 @@ static int search_empty_map_area(struct snd_emu10k1 *emu, int npages, struct lis
}
page = blk->mapped_page + blk->pages;
}
size = MAX_ALIGN_PAGES - page;
size = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0) - page;
if (size >= max_size) {
*nextp = pos;
return page;
@ -181,7 +182,7 @@ static int unmap_memblk(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk)
q = get_emu10k1_memblk(p, mapped_link);
end_page = q->mapped_page;
} else
end_page = MAX_ALIGN_PAGES;
end_page = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0);
/* remove links */
list_del(&blk->mapped_link);
@ -307,7 +308,7 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
if (snd_BUG_ON(!emu))
return NULL;
if (snd_BUG_ON(runtime->dma_bytes <= 0 ||
runtime->dma_bytes >= MAXPAGES * EMUPAGESIZE))
runtime->dma_bytes >= (emu->address_mode ? MAXPAGES1 : MAXPAGES0) * EMUPAGESIZE))
return NULL;
hdr = emu->memhdr;
if (snd_BUG_ON(!hdr))

11
sound/synth/emux/emux_oss.c
View File

@ -118,12 +118,8 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
if (snd_BUG_ON(!arg || !emu))
return -ENXIO;
mutex_lock(&emu->register_mutex);
if (!snd_emux_inc_count(emu)) {
mutex_unlock(&emu->register_mutex);
if (!snd_emux_inc_count(emu))
return -EFAULT;
}
memset(&callback, 0, sizeof(callback));
callback.owner = THIS_MODULE;
@ -135,7 +131,6 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
if (p == NULL) {
snd_printk(KERN_ERR "can't create port\n");
snd_emux_dec_count(emu);
mutex_unlock(&emu->register_mutex);
return -ENOMEM;
}
@ -148,8 +143,6 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
reset_port_mode(p, arg->seq_mode);
snd_emux_reset_port(p);
mutex_unlock(&emu->register_mutex);
return 0;
}
@ -195,13 +188,11 @@ snd_emux_close_seq_oss(struct snd_seq_oss_arg *arg)
if (snd_BUG_ON(!emu))
return -ENXIO;
mutex_lock(&emu->register_mutex);
snd_emux_sounds_off_all(p);
snd_soundfont_close_check(emu->sflist, SF_CLIENT_NO(p->chset.port));
snd_seq_event_port_detach(p->chset.client, p->chset.port);
snd_emux_dec_count(emu);
mutex_unlock(&emu->register_mutex);
return 0;
}

27
sound/synth/emux/emux_seq.c
View File

@ -267,8 +267,8 @@ snd_emux_event_input(struct snd_seq_event *ev, int direct, void *private_data,
/*
* increment usage count
*/
int
snd_emux_inc_count(struct snd_emux *emu)
static int
__snd_emux_inc_count(struct snd_emux *emu)
{
emu->used++;
if (!try_module_get(emu->ops.owner))
@ -282,12 +282,21 @@ snd_emux_inc_count(struct snd_emux *emu)
return 1;
}
int snd_emux_inc_count(struct snd_emux *emu)
{
int ret;
mutex_lock(&emu->register_mutex);
ret = __snd_emux_inc_count(emu);
mutex_unlock(&emu->register_mutex);
return ret;
}
/*
* decrease usage count
*/
void
snd_emux_dec_count(struct snd_emux *emu)
static void
__snd_emux_dec_count(struct snd_emux *emu)
{
module_put(emu->card->module);
emu->used--;
@ -296,6 +305,12 @@ snd_emux_dec_count(struct snd_emux *emu)
module_put(emu->ops.owner);
}
void snd_emux_dec_count(struct snd_emux *emu)
{
mutex_lock(&emu->register_mutex);
__snd_emux_dec_count(emu);
mutex_unlock(&emu->register_mutex);
}
/*
* Routine that is called upon a first use of a particular port
@ -315,7 +330,7 @@ snd_emux_use(void *private_data, struct snd_seq_port_subscribe *info)
mutex_lock(&emu->register_mutex);
snd_emux_init_port(p);
snd_emux_inc_count(emu);
__snd_emux_inc_count(emu);
mutex_unlock(&emu->register_mutex);
return 0;
}
@ -338,7 +353,7 @@ snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *info)
mutex_lock(&emu->register_mutex);
snd_emux_sounds_off_all(p);
snd_emux_dec_count(emu);
__snd_emux_dec_count(emu);
mutex_unlock(&emu->register_mutex);
return 0;
}