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authorTakashi Iwai <tiwai@suse.de>2010-02-05 13:57:23 -0500
committerTakashi Iwai <tiwai@suse.de>2010-02-05 13:57:23 -0500
commit3e0b33f786e7f950f2430a305169f3db4a1a5521 (patch)
tree7b07ae1233bb0ea11ec3b8923e866a25c3e19187 /sound/pci
parenta26a408888b2968d5de5af233655f6497ac5623f (diff)
parent9d4c7464458770d309169f7a7ce1ea6f8a4a7de5 (diff)
Merge remote branch 'alsa/fixes' into for-linus
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/ctxfi/ctatc.c15
-rw-r--r--sound/pci/ctxfi/ctvmem.c38
-rw-r--r--sound/pci/ctxfi/ctvmem.h8
-rw-r--r--sound/pci/ice1712/aureon.c12
4 files changed, 32 insertions, 41 deletions
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index cb65bd0dd35b..459c1f62783b 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -166,18 +166,7 @@ static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm)
166 166
167static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index) 167static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index)
168{ 168{
169 struct ct_vm *vm; 169 return atc->vm->get_ptp_phys(atc->vm, index);
170 void *kvirt_addr;
171 unsigned long phys_addr;
172
173 vm = atc->vm;
174 kvirt_addr = vm->get_ptp_virt(vm, index);
175 if (kvirt_addr == NULL)
176 phys_addr = (~0UL);
177 else
178 phys_addr = virt_to_phys(kvirt_addr);
179
180 return phys_addr;
181} 170}
182 171
183static unsigned int convert_format(snd_pcm_format_t snd_format) 172static 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,
1669 } 1658 }
1670 1659
1671 /* Set up device virtual memory management object */ 1660 /* Set up device virtual memory management object */
1672 err = ct_vm_create(&atc->vm); 1661 err = ct_vm_create(&atc->vm, pci);
1673 if (err < 0) 1662 if (err < 0)
1674 goto error1; 1663 goto error1;
1675 1664
diff --git a/sound/pci/ctxfi/ctvmem.c b/sound/pci/ctxfi/ctvmem.c
index 6b78752e9503..65da6e466f80 100644
--- a/sound/pci/ctxfi/ctvmem.c
+++ b/sound/pci/ctxfi/ctvmem.c
@@ -138,7 +138,7 @@ ct_vm_map(struct ct_vm *vm, struct snd_pcm_substream *substream, int size)
138 return NULL; 138 return NULL;
139 } 139 }
140 140
141 ptp = vm->ptp[0]; 141 ptp = (unsigned long *)vm->ptp[0].area;
142 pte_start = (block->addr >> CT_PAGE_SHIFT); 142 pte_start = (block->addr >> CT_PAGE_SHIFT);
143 pages = block->size >> CT_PAGE_SHIFT; 143 pages = block->size >> CT_PAGE_SHIFT;
144 for (i = 0; i < pages; i++) { 144 for (i = 0; i < pages; i++) {
@@ -158,25 +158,25 @@ static void ct_vm_unmap(struct ct_vm *vm, struct ct_vm_block *block)
158} 158}
159 159
160/* * 160/* *
161 * return the host (kmalloced) addr of the @index-th device 161 * return the host physical addr of the @index-th device
162 * page talbe page on success, or NULL on failure. 162 * page table page on success, or ~0UL on failure.
163 * The first returned NULL indicates the termination. 163 * The first returned ~0UL indicates the termination.
164 * */ 164 * */
165static void * 165static dma_addr_t
166ct_get_ptp_virt(struct ct_vm *vm, int index) 166ct_get_ptp_phys(struct ct_vm *vm, int index)
167{ 167{
168 void *addr; 168 dma_addr_t addr;
169 169
170 addr = (index >= CT_PTP_NUM) ? NULL : vm->ptp[index]; 170 addr = (index >= CT_PTP_NUM) ? ~0UL : vm->ptp[index].addr;
171 171
172 return addr; 172 return addr;
173} 173}
174 174
175int ct_vm_create(struct ct_vm **rvm) 175int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci)
176{ 176{
177 struct ct_vm *vm; 177 struct ct_vm *vm;
178 struct ct_vm_block *block; 178 struct ct_vm_block *block;
179 int i; 179 int i, err = 0;
180 180
181 *rvm = NULL; 181 *rvm = NULL;
182 182
@@ -188,23 +188,21 @@ int ct_vm_create(struct ct_vm **rvm)
188 188
189 /* Allocate page table pages */ 189 /* Allocate page table pages */
190 for (i = 0; i < CT_PTP_NUM; i++) { 190 for (i = 0; i < CT_PTP_NUM; i++) {
191 vm->ptp[i] = kmalloc(PAGE_SIZE, GFP_KERNEL); 191 err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
192 if (!vm->ptp[i]) 192 snd_dma_pci_data(pci),
193 PAGE_SIZE, &vm->ptp[i]);
194 if (err < 0)
193 break; 195 break;
194 } 196 }
195 if (!i) { 197 if (err < 0) {
196 /* no page table pages are allocated */ 198 /* no page table pages are allocated */
197 kfree(vm); 199 ct_vm_destroy(vm);
198 return -ENOMEM; 200 return -ENOMEM;
199 } 201 }
200 vm->size = CT_ADDRS_PER_PAGE * i; 202 vm->size = CT_ADDRS_PER_PAGE * i;
201 /* Initialise remaining ptps */
202 for (; i < CT_PTP_NUM; i++)
203 vm->ptp[i] = NULL;
204
205 vm->map = ct_vm_map; 203 vm->map = ct_vm_map;
206 vm->unmap = ct_vm_unmap; 204 vm->unmap = ct_vm_unmap;
207 vm->get_ptp_virt = ct_get_ptp_virt; 205 vm->get_ptp_phys = ct_get_ptp_phys;
208 INIT_LIST_HEAD(&vm->unused); 206 INIT_LIST_HEAD(&vm->unused);
209 INIT_LIST_HEAD(&vm->used); 207 INIT_LIST_HEAD(&vm->used);
210 block = kzalloc(sizeof(*block), GFP_KERNEL); 208 block = kzalloc(sizeof(*block), GFP_KERNEL);
@@ -242,7 +240,7 @@ void ct_vm_destroy(struct ct_vm *vm)
242 240
243 /* free allocated page table pages */ 241 /* free allocated page table pages */
244 for (i = 0; i < CT_PTP_NUM; i++) 242 for (i = 0; i < CT_PTP_NUM; i++)
245 kfree(vm->ptp[i]); 243 snd_dma_free_pages(&vm->ptp[i]);
246 244
247 vm->size = 0; 245 vm->size = 0;
248 246
diff --git a/sound/pci/ctxfi/ctvmem.h b/sound/pci/ctxfi/ctvmem.h
index 01e4fd0386a3..b23adfca4de6 100644
--- a/sound/pci/ctxfi/ctvmem.h
+++ b/sound/pci/ctxfi/ctvmem.h
@@ -22,6 +22,8 @@
22 22
23#include <linux/mutex.h> 23#include <linux/mutex.h>
24#include <linux/list.h> 24#include <linux/list.h>
25#include <linux/pci.h>
26#include <sound/memalloc.h>
25 27
26/* The chip can handle the page table of 4k pages 28/* The chip can handle the page table of 4k pages
27 * (emu20k1 can handle even 8k pages, but we don't use it right now) 29 * (emu20k1 can handle even 8k pages, but we don't use it right now)
@@ -41,7 +43,7 @@ struct snd_pcm_substream;
41 43
42/* Virtual memory management object for card device */ 44/* Virtual memory management object for card device */
43struct ct_vm { 45struct ct_vm {
44 void *ptp[CT_PTP_NUM]; /* Device page table pages */ 46 struct snd_dma_buffer ptp[CT_PTP_NUM]; /* Device page table pages */
45 unsigned int size; /* Available addr space in bytes */ 47 unsigned int size; /* Available addr space in bytes */
46 struct list_head unused; /* List of unused blocks */ 48 struct list_head unused; /* List of unused blocks */
47 struct list_head used; /* List of used blocks */ 49 struct list_head used; /* List of used blocks */
@@ -52,10 +54,10 @@ struct ct_vm {
52 int size); 54 int size);
53 /* Unmap device logical addr area. */ 55 /* Unmap device logical addr area. */
54 void (*unmap)(struct ct_vm *, struct ct_vm_block *block); 56 void (*unmap)(struct ct_vm *, struct ct_vm_block *block);
55 void *(*get_ptp_virt)(struct ct_vm *vm, int index); 57 dma_addr_t (*get_ptp_phys)(struct ct_vm *vm, int index);
56}; 58};
57 59
58int ct_vm_create(struct ct_vm **rvm); 60int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci);
59void ct_vm_destroy(struct ct_vm *vm); 61void ct_vm_destroy(struct ct_vm *vm);
60 62
61#endif /* CTVMEM_H */ 63#endif /* CTVMEM_H */
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 765d7bd4c3d4..9e66f6d306f8 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -703,11 +703,13 @@ static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned sho
703{ 703{
704 unsigned char nvol; 704 unsigned char nvol;
705 705
706 if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) 706 if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) {
707 nvol = 0; 707 nvol = 0;
708 else 708 } else {
709 nvol = ((vol % WM_VOL_CNT) * (master % WM_VOL_CNT)) / 709 nvol = ((vol % WM_VOL_CNT) * (master % WM_VOL_CNT)) /
710 WM_VOL_MAX; 710 WM_VOL_MAX;
711 nvol += 0x1b;
712 }
711 713
712 wm_put(ice, index, nvol); 714 wm_put(ice, index, nvol);
713 wm_put_nocache(ice, index, 0x180 | nvol); 715 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_
778 for (ch = 0; ch < 2; ch++) { 780 for (ch = 0; ch < 2; ch++) {
779 unsigned int vol = ucontrol->value.integer.value[ch]; 781 unsigned int vol = ucontrol->value.integer.value[ch];
780 if (vol > WM_VOL_MAX) 782 if (vol > WM_VOL_MAX)
781 continue; 783 vol = WM_VOL_MAX;
782 vol |= spec->master[ch] & WM_VOL_MUTE; 784 vol |= spec->master[ch] & WM_VOL_MUTE;
783 if (vol != spec->master[ch]) { 785 if (vol != spec->master[ch]) {
784 int dac; 786 int dac;
@@ -834,8 +836,8 @@ static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *
834 for (i = 0; i < voices; i++) { 836 for (i = 0; i < voices; i++) {
835 unsigned int vol = ucontrol->value.integer.value[i]; 837 unsigned int vol = ucontrol->value.integer.value[i];
836 if (vol > WM_VOL_MAX) 838 if (vol > WM_VOL_MAX)
837 continue; 839 vol = WM_VOL_MAX;
838 vol |= spec->vol[ofs+i]; 840 vol |= spec->vol[ofs+i] & WM_VOL_MUTE;
839 if (vol != spec->vol[ofs+i]) { 841 if (vol != spec->vol[ofs+i]) {
840 spec->vol[ofs+i] = vol; 842 spec->vol[ofs+i] = vol;
841 idx = WM_DAC_ATTEN + ofs + i; 843 idx = WM_DAC_ATTEN + ofs + i;