aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--sound/pci/es1968.c288
1 files changed, 142 insertions, 146 deletions
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 50079dc90743..021862d28f2b 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -470,10 +470,6 @@ static u16 acpi_state_mask[] = {
470}; 470};
471 471
472 472
473typedef struct snd_es1968 es1968_t;
474typedef struct snd_esschan esschan_t;
475typedef struct snd_esm_memory esm_memory_t;
476
477/* APU use in the driver */ 473/* APU use in the driver */
478enum snd_enum_apu_type { 474enum snd_enum_apu_type {
479 ESM_APU_PCM_PLAY, 475 ESM_APU_PCM_PLAY,
@@ -488,23 +484,23 @@ enum {
488}; 484};
489 485
490/* DMA Hack! */ 486/* DMA Hack! */
491struct snd_esm_memory { 487struct esm_memory {
492 struct snd_dma_buffer buf; 488 struct snd_dma_buffer buf;
493 int empty; /* status */ 489 int empty; /* status */
494 struct list_head list; 490 struct list_head list;
495}; 491};
496 492
497/* Playback Channel */ 493/* Playback Channel */
498struct snd_esschan { 494struct esschan {
499 int running; 495 int running;
500 496
501 u8 apu[4]; 497 u8 apu[4];
502 u8 apu_mode[4]; 498 u8 apu_mode[4];
503 499
504 /* playback/capture pcm buffer */ 500 /* playback/capture pcm buffer */
505 esm_memory_t *memory; 501 struct esm_memory *memory;
506 /* capture mixer buffer */ 502 /* capture mixer buffer */
507 esm_memory_t *mixbuf; 503 struct esm_memory *mixbuf;
508 504
509 unsigned int hwptr; /* current hw pointer in bytes */ 505 unsigned int hwptr; /* current hw pointer in bytes */
510 unsigned int count; /* sample counter in bytes */ 506 unsigned int count; /* sample counter in bytes */
@@ -519,7 +515,7 @@ struct snd_esschan {
519 515
520 int bob_freq; /* required timer frequency */ 516 int bob_freq; /* required timer frequency */
521 517
522 snd_pcm_substream_t *substream; 518 struct snd_pcm_substream *substream;
523 519
524 /* linked list */ 520 /* linked list */
525 struct list_head list; 521 struct list_head list;
@@ -529,7 +525,7 @@ struct snd_esschan {
529#endif 525#endif
530}; 526};
531 527
532struct snd_es1968 { 528struct es1968 {
533 /* Module Config */ 529 /* Module Config */
534 int total_bufsize; /* in bytes */ 530 int total_bufsize; /* in bytes */
535 531
@@ -550,19 +546,19 @@ struct snd_es1968 {
550 unsigned long io_port; 546 unsigned long io_port;
551 int type; 547 int type;
552 struct pci_dev *pci; 548 struct pci_dev *pci;
553 snd_card_t *card; 549 struct snd_card *card;
554 snd_pcm_t *pcm; 550 struct snd_pcm *pcm;
555 int do_pm; /* power-management enabled */ 551 int do_pm; /* power-management enabled */
556 552
557 /* DMA memory block */ 553 /* DMA memory block */
558 struct list_head buf_list; 554 struct list_head buf_list;
559 555
560 /* ALSA Stuff */ 556 /* ALSA Stuff */
561 ac97_t *ac97; 557 struct snd_ac97 *ac97;
562 snd_kcontrol_t *master_switch; /* for h/w volume control */ 558 struct snd_kcontrol *master_switch; /* for h/w volume control */
563 snd_kcontrol_t *master_volume; 559 struct snd_kcontrol *master_volume;
564 560
565 snd_rawmidi_t *rmidi; 561 struct snd_rawmidi *rmidi;
566 562
567 spinlock_t reg_lock; 563 spinlock_t reg_lock;
568 spinlock_t ac97_lock; 564 spinlock_t ac97_lock;
@@ -610,14 +606,14 @@ MODULE_DEVICE_TABLE(pci, snd_es1968_ids);
610 *********************/ 606 *********************/
611 607
612/* no spinlock */ 608/* no spinlock */
613static void __maestro_write(es1968_t *chip, u16 reg, u16 data) 609static void __maestro_write(struct es1968 *chip, u16 reg, u16 data)
614{ 610{
615 outw(reg, chip->io_port + ESM_INDEX); 611 outw(reg, chip->io_port + ESM_INDEX);
616 outw(data, chip->io_port + ESM_DATA); 612 outw(data, chip->io_port + ESM_DATA);
617 chip->maestro_map[reg] = data; 613 chip->maestro_map[reg] = data;
618} 614}
619 615
620static inline void maestro_write(es1968_t *chip, u16 reg, u16 data) 616static inline void maestro_write(struct es1968 *chip, u16 reg, u16 data)
621{ 617{
622 unsigned long flags; 618 unsigned long flags;
623 spin_lock_irqsave(&chip->reg_lock, flags); 619 spin_lock_irqsave(&chip->reg_lock, flags);
@@ -626,7 +622,7 @@ static inline void maestro_write(es1968_t *chip, u16 reg, u16 data)
626} 622}
627 623
628/* no spinlock */ 624/* no spinlock */
629static u16 __maestro_read(es1968_t *chip, u16 reg) 625static u16 __maestro_read(struct es1968 *chip, u16 reg)
630{ 626{
631 if (READABLE_MAP & (1 << reg)) { 627 if (READABLE_MAP & (1 << reg)) {
632 outw(reg, chip->io_port + ESM_INDEX); 628 outw(reg, chip->io_port + ESM_INDEX);
@@ -635,7 +631,7 @@ static u16 __maestro_read(es1968_t *chip, u16 reg)
635 return chip->maestro_map[reg]; 631 return chip->maestro_map[reg];
636} 632}
637 633
638static inline u16 maestro_read(es1968_t *chip, u16 reg) 634static inline u16 maestro_read(struct es1968 *chip, u16 reg)
639{ 635{
640 unsigned long flags; 636 unsigned long flags;
641 u16 result; 637 u16 result;
@@ -646,7 +642,7 @@ static inline u16 maestro_read(es1968_t *chip, u16 reg)
646} 642}
647 643
648/* Wait for the codec bus to be free */ 644/* Wait for the codec bus to be free */
649static int snd_es1968_ac97_wait(es1968_t *chip) 645static int snd_es1968_ac97_wait(struct es1968 *chip)
650{ 646{
651 int timeout = 100000; 647 int timeout = 100000;
652 648
@@ -659,9 +655,9 @@ static int snd_es1968_ac97_wait(es1968_t *chip)
659 return 1; /* timeout */ 655 return 1; /* timeout */
660} 656}
661 657
662static void snd_es1968_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) 658static void snd_es1968_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
663{ 659{
664 es1968_t *chip = ac97->private_data; 660 struct es1968 *chip = ac97->private_data;
665 unsigned long flags; 661 unsigned long flags;
666 662
667 snd_es1968_ac97_wait(chip); 663 snd_es1968_ac97_wait(chip);
@@ -675,10 +671,10 @@ static void snd_es1968_ac97_write(ac97_t *ac97, unsigned short reg, unsigned sho
675 spin_unlock_irqrestore(&chip->ac97_lock, flags); 671 spin_unlock_irqrestore(&chip->ac97_lock, flags);
676} 672}
677 673
678static unsigned short snd_es1968_ac97_read(ac97_t *ac97, unsigned short reg) 674static unsigned short snd_es1968_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
679{ 675{
680 u16 data = 0; 676 u16 data = 0;
681 es1968_t *chip = ac97->private_data; 677 struct es1968 *chip = ac97->private_data;
682 unsigned long flags; 678 unsigned long flags;
683 679
684 snd_es1968_ac97_wait(chip); 680 snd_es1968_ac97_wait(chip);
@@ -697,7 +693,7 @@ static unsigned short snd_es1968_ac97_read(ac97_t *ac97, unsigned short reg)
697} 693}
698 694
699/* no spinlock */ 695/* no spinlock */
700static void apu_index_set(es1968_t *chip, u16 index) 696static void apu_index_set(struct es1968 *chip, u16 index)
701{ 697{
702 int i; 698 int i;
703 __maestro_write(chip, IDR1_CRAM_POINTER, index); 699 __maestro_write(chip, IDR1_CRAM_POINTER, index);
@@ -708,7 +704,7 @@ static void apu_index_set(es1968_t *chip, u16 index)
708} 704}
709 705
710/* no spinlock */ 706/* no spinlock */
711static void apu_data_set(es1968_t *chip, u16 data) 707static void apu_data_set(struct es1968 *chip, u16 data)
712{ 708{
713 int i; 709 int i;
714 for (i = 0; i < 1000; i++) { 710 for (i = 0; i < 1000; i++) {
@@ -720,7 +716,7 @@ static void apu_data_set(es1968_t *chip, u16 data)
720} 716}
721 717
722/* no spinlock */ 718/* no spinlock */
723static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data) 719static void __apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data)
724{ 720{
725 snd_assert(channel < NR_APUS, return); 721 snd_assert(channel < NR_APUS, return);
726#ifdef CONFIG_PM 722#ifdef CONFIG_PM
@@ -731,7 +727,7 @@ static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
731 apu_data_set(chip, data); 727 apu_data_set(chip, data);
732} 728}
733 729
734static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data) 730static inline void apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data)
735{ 731{
736 unsigned long flags; 732 unsigned long flags;
737 spin_lock_irqsave(&chip->reg_lock, flags); 733 spin_lock_irqsave(&chip->reg_lock, flags);
@@ -739,7 +735,7 @@ static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 dat
739 spin_unlock_irqrestore(&chip->reg_lock, flags); 735 spin_unlock_irqrestore(&chip->reg_lock, flags);
740} 736}
741 737
742static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg) 738static u16 __apu_get_register(struct es1968 *chip, u16 channel, u8 reg)
743{ 739{
744 snd_assert(channel < NR_APUS, return 0); 740 snd_assert(channel < NR_APUS, return 0);
745 reg |= (channel << 4); 741 reg |= (channel << 4);
@@ -747,7 +743,7 @@ static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg)
747 return __maestro_read(chip, IDR0_DATA_PORT); 743 return __maestro_read(chip, IDR0_DATA_PORT);
748} 744}
749 745
750static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg) 746static inline u16 apu_get_register(struct es1968 *chip, u16 channel, u8 reg)
751{ 747{
752 unsigned long flags; 748 unsigned long flags;
753 u16 v; 749 u16 v;
@@ -759,7 +755,7 @@ static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg)
759 755
760#if 0 /* ASSP is not supported */ 756#if 0 /* ASSP is not supported */
761 757
762static void assp_set_register(es1968_t *chip, u32 reg, u32 value) 758static void assp_set_register(struct es1968 *chip, u32 reg, u32 value)
763{ 759{
764 unsigned long flags; 760 unsigned long flags;
765 761
@@ -769,7 +765,7 @@ static void assp_set_register(es1968_t *chip, u32 reg, u32 value)
769 spin_unlock_irqrestore(&chip->reg_lock, flags); 765 spin_unlock_irqrestore(&chip->reg_lock, flags);
770} 766}
771 767
772static u32 assp_get_register(es1968_t *chip, u32 reg) 768static u32 assp_get_register(struct es1968 *chip, u32 reg)
773{ 769{
774 unsigned long flags; 770 unsigned long flags;
775 u32 value; 771 u32 value;
@@ -784,7 +780,7 @@ static u32 assp_get_register(es1968_t *chip, u32 reg)
784 780
785#endif 781#endif
786 782
787static void wave_set_register(es1968_t *chip, u16 reg, u16 value) 783static void wave_set_register(struct es1968 *chip, u16 reg, u16 value)
788{ 784{
789 unsigned long flags; 785 unsigned long flags;
790 786
@@ -794,7 +790,7 @@ static void wave_set_register(es1968_t *chip, u16 reg, u16 value)
794 spin_unlock_irqrestore(&chip->reg_lock, flags); 790 spin_unlock_irqrestore(&chip->reg_lock, flags);
795} 791}
796 792
797static u16 wave_get_register(es1968_t *chip, u16 reg) 793static u16 wave_get_register(struct es1968 *chip, u16 reg)
798{ 794{
799 unsigned long flags; 795 unsigned long flags;
800 u16 value; 796 u16 value;
@@ -811,7 +807,7 @@ static u16 wave_get_register(es1968_t *chip, u16 reg)
811 * Bob the Timer! * 807 * Bob the Timer! *
812 *******************/ 808 *******************/
813 809
814static void snd_es1968_bob_stop(es1968_t *chip) 810static void snd_es1968_bob_stop(struct es1968 *chip)
815{ 811{
816 u16 reg; 812 u16 reg;
817 813
@@ -823,7 +819,7 @@ static void snd_es1968_bob_stop(es1968_t *chip)
823 __maestro_write(chip, 0x17, reg); 819 __maestro_write(chip, 0x17, reg);
824} 820}
825 821
826static void snd_es1968_bob_start(es1968_t *chip) 822static void snd_es1968_bob_start(struct es1968 *chip)
827{ 823{
828 int prescale; 824 int prescale;
829 int divide; 825 int divide;
@@ -863,7 +859,7 @@ static void snd_es1968_bob_start(es1968_t *chip)
863} 859}
864 860
865/* call with substream spinlock */ 861/* call with substream spinlock */
866static void snd_es1968_bob_inc(es1968_t *chip, int freq) 862static void snd_es1968_bob_inc(struct es1968 *chip, int freq)
867{ 863{
868 chip->bobclient++; 864 chip->bobclient++;
869 if (chip->bobclient == 1) { 865 if (chip->bobclient == 1) {
@@ -877,7 +873,7 @@ static void snd_es1968_bob_inc(es1968_t *chip, int freq)
877} 873}
878 874
879/* call with substream spinlock */ 875/* call with substream spinlock */
880static void snd_es1968_bob_dec(es1968_t *chip) 876static void snd_es1968_bob_dec(struct es1968 *chip)
881{ 877{
882 chip->bobclient--; 878 chip->bobclient--;
883 if (chip->bobclient <= 0) 879 if (chip->bobclient <= 0)
@@ -887,7 +883,7 @@ static void snd_es1968_bob_dec(es1968_t *chip)
887 struct list_head *p; 883 struct list_head *p;
888 int max_freq = ESM_BOB_FREQ; 884 int max_freq = ESM_BOB_FREQ;
889 list_for_each(p, &chip->substream_list) { 885 list_for_each(p, &chip->substream_list) {
890 esschan_t *es = list_entry(p, esschan_t, list); 886 struct esschan *es = list_entry(p, struct esschan, list);
891 if (max_freq < es->bob_freq) 887 if (max_freq < es->bob_freq)
892 max_freq = es->bob_freq; 888 max_freq = es->bob_freq;
893 } 889 }
@@ -900,8 +896,8 @@ static void snd_es1968_bob_dec(es1968_t *chip)
900} 896}
901 897
902static int 898static int
903snd_es1968_calc_bob_rate(es1968_t *chip, esschan_t *es, 899snd_es1968_calc_bob_rate(struct es1968 *chip, struct esschan *es,
904 snd_pcm_runtime_t *runtime) 900 struct snd_pcm_runtime *runtime)
905{ 901{
906 /* we acquire 4 interrupts per period for precise control.. */ 902 /* we acquire 4 interrupts per period for precise control.. */
907 int freq = runtime->rate * 4; 903 int freq = runtime->rate * 4;
@@ -922,7 +918,7 @@ snd_es1968_calc_bob_rate(es1968_t *chip, esschan_t *es,
922 * PCM Part * 918 * PCM Part *
923 *************/ 919 *************/
924 920
925static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq) 921static u32 snd_es1968_compute_rate(struct es1968 *chip, u32 freq)
926{ 922{
927 u32 rate = (freq << 16) / chip->clock; 923 u32 rate = (freq << 16) / chip->clock;
928#if 0 /* XXX: do we need this? */ 924#if 0 /* XXX: do we need this? */
@@ -934,7 +930,7 @@ static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq)
934 930
935/* get current pointer */ 931/* get current pointer */
936static inline unsigned int 932static inline unsigned int
937snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es) 933snd_es1968_get_dma_ptr(struct es1968 *chip, struct esschan *es)
938{ 934{
939 unsigned int offset; 935 unsigned int offset;
940 936
@@ -945,7 +941,7 @@ snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es)
945 return (offset & 0xFFFE); /* hardware is in words */ 941 return (offset & 0xFFFE); /* hardware is in words */
946} 942}
947 943
948static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq) 944static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq)
949{ 945{
950 apu_set_register(chip, apu, 2, 946 apu_set_register(chip, apu, 2,
951 (apu_get_register(chip, apu, 2) & 0x00FF) | 947 (apu_get_register(chip, apu, 2) & 0x00FF) |
@@ -954,7 +950,7 @@ static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq)
954} 950}
955 951
956/* spin lock held */ 952/* spin lock held */
957static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode) 953static inline void snd_es1968_trigger_apu(struct es1968 *esm, int apu, int mode)
958{ 954{
959 /* set the APU mode */ 955 /* set the APU mode */
960 __apu_set_register(esm, apu, 0, 956 __apu_set_register(esm, apu, 0,
@@ -962,7 +958,7 @@ static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode)
962 (mode << 4)); 958 (mode << 4));
963} 959}
964 960
965static void snd_es1968_pcm_start(es1968_t *chip, esschan_t *es) 961static void snd_es1968_pcm_start(struct es1968 *chip, struct esschan *es)
966{ 962{
967 spin_lock(&chip->reg_lock); 963 spin_lock(&chip->reg_lock);
968 __apu_set_register(chip, es->apu[0], 5, es->base[0]); 964 __apu_set_register(chip, es->apu[0], 5, es->base[0]);
@@ -982,7 +978,7 @@ static void snd_es1968_pcm_start(es1968_t *chip, esschan_t *es)
982 spin_unlock(&chip->reg_lock); 978 spin_unlock(&chip->reg_lock);
983} 979}
984 980
985static void snd_es1968_pcm_stop(es1968_t *chip, esschan_t *es) 981static void snd_es1968_pcm_stop(struct es1968 *chip, struct esschan *es)
986{ 982{
987 spin_lock(&chip->reg_lock); 983 spin_lock(&chip->reg_lock);
988 snd_es1968_trigger_apu(chip, es->apu[0], 0); 984 snd_es1968_trigger_apu(chip, es->apu[0], 0);
@@ -995,7 +991,7 @@ static void snd_es1968_pcm_stop(es1968_t *chip, esschan_t *es)
995} 991}
996 992
997/* set the wavecache control reg */ 993/* set the wavecache control reg */
998static void snd_es1968_program_wavecache(es1968_t *chip, esschan_t *es, 994static void snd_es1968_program_wavecache(struct es1968 *chip, struct esschan *es,
999 int channel, u32 addr, int capture) 995 int channel, u32 addr, int capture)
1000{ 996{
1001 u32 tmpval = (addr - 0x10) & 0xFFF8; 997 u32 tmpval = (addr - 0x10) & 0xFFF8;
@@ -1016,8 +1012,8 @@ static void snd_es1968_program_wavecache(es1968_t *chip, esschan_t *es,
1016} 1012}
1017 1013
1018 1014
1019static void snd_es1968_playback_setup(es1968_t *chip, esschan_t *es, 1015static void snd_es1968_playback_setup(struct es1968 *chip, struct esschan *es,
1020 snd_pcm_runtime_t *runtime) 1016 struct snd_pcm_runtime *runtime)
1021{ 1017{
1022 u32 pa; 1018 u32 pa;
1023 int high_apu = 0; 1019 int high_apu = 0;
@@ -1119,7 +1115,7 @@ static void snd_es1968_playback_setup(es1968_t *chip, esschan_t *es,
1119} 1115}
1120 1116
1121 1117
1122static void init_capture_apu(es1968_t *chip, esschan_t *es, int channel, 1118static void init_capture_apu(struct es1968 *chip, struct esschan *es, int channel,
1123 unsigned int pa, unsigned int bsize, 1119 unsigned int pa, unsigned int bsize,
1124 int mode, int route) 1120 int mode, int route)
1125{ 1121{
@@ -1164,8 +1160,8 @@ static void init_capture_apu(es1968_t *chip, esschan_t *es, int channel,
1164 apu_set_register(chip, apu, 0, 0x400F); 1160 apu_set_register(chip, apu, 0, 0x400F);
1165} 1161}
1166 1162
1167static void snd_es1968_capture_setup(es1968_t *chip, esschan_t *es, 1163static void snd_es1968_capture_setup(struct es1968 *chip, struct esschan *es,
1168 snd_pcm_runtime_t *runtime) 1164 struct snd_pcm_runtime *runtime)
1169{ 1165{
1170 int size; 1166 int size;
1171 u32 freq; 1167 u32 freq;
@@ -1233,11 +1229,11 @@ static void snd_es1968_capture_setup(es1968_t *chip, esschan_t *es,
1233 * ALSA Interface * 1229 * ALSA Interface *
1234 *******************/ 1230 *******************/
1235 1231
1236static int snd_es1968_pcm_prepare(snd_pcm_substream_t *substream) 1232static int snd_es1968_pcm_prepare(struct snd_pcm_substream *substream)
1237{ 1233{
1238 es1968_t *chip = snd_pcm_substream_chip(substream); 1234 struct es1968 *chip = snd_pcm_substream_chip(substream);
1239 snd_pcm_runtime_t *runtime = substream->runtime; 1235 struct snd_pcm_runtime *runtime = substream->runtime;
1240 esschan_t *es = runtime->private_data; 1236 struct esschan *es = runtime->private_data;
1241 1237
1242 es->dma_size = snd_pcm_lib_buffer_bytes(substream); 1238 es->dma_size = snd_pcm_lib_buffer_bytes(substream);
1243 es->frag_size = snd_pcm_lib_period_bytes(substream); 1239 es->frag_size = snd_pcm_lib_period_bytes(substream);
@@ -1265,10 +1261,10 @@ static int snd_es1968_pcm_prepare(snd_pcm_substream_t *substream)
1265 return 0; 1261 return 0;
1266} 1262}
1267 1263
1268static int snd_es1968_pcm_trigger(snd_pcm_substream_t *substream, int cmd) 1264static int snd_es1968_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
1269{ 1265{
1270 es1968_t *chip = snd_pcm_substream_chip(substream); 1266 struct es1968 *chip = snd_pcm_substream_chip(substream);
1271 esschan_t *es = substream->runtime->private_data; 1267 struct esschan *es = substream->runtime->private_data;
1272 1268
1273 spin_lock(&chip->substream_lock); 1269 spin_lock(&chip->substream_lock);
1274 switch (cmd) { 1270 switch (cmd) {
@@ -1295,10 +1291,10 @@ static int snd_es1968_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
1295 return 0; 1291 return 0;
1296} 1292}
1297 1293
1298static snd_pcm_uframes_t snd_es1968_pcm_pointer(snd_pcm_substream_t *substream) 1294static snd_pcm_uframes_t snd_es1968_pcm_pointer(struct snd_pcm_substream *substream)
1299{ 1295{
1300 es1968_t *chip = snd_pcm_substream_chip(substream); 1296 struct es1968 *chip = snd_pcm_substream_chip(substream);
1301 esschan_t *es = substream->runtime->private_data; 1297 struct esschan *es = substream->runtime->private_data;
1302 unsigned int ptr; 1298 unsigned int ptr;
1303 1299
1304 ptr = snd_es1968_get_dma_ptr(chip, es) << es->wav_shift; 1300 ptr = snd_es1968_get_dma_ptr(chip, es) << es->wav_shift;
@@ -1306,7 +1302,7 @@ static snd_pcm_uframes_t snd_es1968_pcm_pointer(snd_pcm_substream_t *substream)
1306 return bytes_to_frames(substream->runtime, ptr % es->dma_size); 1302 return bytes_to_frames(substream->runtime, ptr % es->dma_size);
1307} 1303}
1308 1304
1309static snd_pcm_hardware_t snd_es1968_playback = { 1305static struct snd_pcm_hardware snd_es1968_playback = {
1310 .info = (SNDRV_PCM_INFO_MMAP | 1306 .info = (SNDRV_PCM_INFO_MMAP |
1311 SNDRV_PCM_INFO_MMAP_VALID | 1307 SNDRV_PCM_INFO_MMAP_VALID |
1312 SNDRV_PCM_INFO_INTERLEAVED | 1308 SNDRV_PCM_INFO_INTERLEAVED |
@@ -1327,7 +1323,7 @@ static snd_pcm_hardware_t snd_es1968_playback = {
1327 .fifo_size = 0, 1323 .fifo_size = 0,
1328}; 1324};
1329 1325
1330static snd_pcm_hardware_t snd_es1968_capture = { 1326static struct snd_pcm_hardware snd_es1968_capture = {
1331 .info = (SNDRV_PCM_INFO_NONINTERLEAVED | 1327 .info = (SNDRV_PCM_INFO_NONINTERLEAVED |
1332 SNDRV_PCM_INFO_MMAP | 1328 SNDRV_PCM_INFO_MMAP |
1333 SNDRV_PCM_INFO_MMAP_VALID | 1329 SNDRV_PCM_INFO_MMAP_VALID |
@@ -1355,14 +1351,14 @@ static snd_pcm_hardware_t snd_es1968_capture = {
1355/* Because the Maestro can only take addresses relative to the PCM base address 1351/* Because the Maestro can only take addresses relative to the PCM base address
1356 register :( */ 1352 register :( */
1357 1353
1358static int calc_available_memory_size(es1968_t *chip) 1354static int calc_available_memory_size(struct es1968 *chip)
1359{ 1355{
1360 struct list_head *p; 1356 struct list_head *p;
1361 int max_size = 0; 1357 int max_size = 0;
1362 1358
1363 down(&chip->memory_mutex); 1359 down(&chip->memory_mutex);
1364 list_for_each(p, &chip->buf_list) { 1360 list_for_each(p, &chip->buf_list) {
1365 esm_memory_t *buf = list_entry(p, esm_memory_t, list); 1361 struct esm_memory *buf = list_entry(p, struct esm_memory, list);
1366 if (buf->empty && buf->buf.bytes > max_size) 1362 if (buf->empty && buf->buf.bytes > max_size)
1367 max_size = buf->buf.bytes; 1363 max_size = buf->buf.bytes;
1368 } 1364 }
@@ -1373,15 +1369,15 @@ static int calc_available_memory_size(es1968_t *chip)
1373} 1369}
1374 1370
1375/* allocate a new memory chunk with the specified size */ 1371/* allocate a new memory chunk with the specified size */
1376static esm_memory_t *snd_es1968_new_memory(es1968_t *chip, int size) 1372static struct esm_memory *snd_es1968_new_memory(struct es1968 *chip, int size)
1377{ 1373{
1378 esm_memory_t *buf; 1374 struct esm_memory *buf;
1379 struct list_head *p; 1375 struct list_head *p;
1380 1376
1381 size = ((size + ESM_MEM_ALIGN - 1) / ESM_MEM_ALIGN) * ESM_MEM_ALIGN; 1377 size = ((size + ESM_MEM_ALIGN - 1) / ESM_MEM_ALIGN) * ESM_MEM_ALIGN;
1382 down(&chip->memory_mutex); 1378 down(&chip->memory_mutex);
1383 list_for_each(p, &chip->buf_list) { 1379 list_for_each(p, &chip->buf_list) {
1384 buf = list_entry(p, esm_memory_t, list); 1380 buf = list_entry(p, struct esm_memory, list);
1385 if (buf->empty && buf->buf.bytes >= size) 1381 if (buf->empty && buf->buf.bytes >= size)
1386 goto __found; 1382 goto __found;
1387 } 1383 }
@@ -1390,7 +1386,7 @@ static esm_memory_t *snd_es1968_new_memory(es1968_t *chip, int size)
1390 1386
1391__found: 1387__found:
1392 if (buf->buf.bytes > size) { 1388 if (buf->buf.bytes > size) {
1393 esm_memory_t *chunk = kmalloc(sizeof(*chunk), GFP_KERNEL); 1389 struct esm_memory *chunk = kmalloc(sizeof(*chunk), GFP_KERNEL);
1394 if (chunk == NULL) { 1390 if (chunk == NULL) {
1395 up(&chip->memory_mutex); 1391 up(&chip->memory_mutex);
1396 return NULL; 1392 return NULL;
@@ -1409,14 +1405,14 @@ __found:
1409} 1405}
1410 1406
1411/* free a memory chunk */ 1407/* free a memory chunk */
1412static void snd_es1968_free_memory(es1968_t *chip, esm_memory_t *buf) 1408static void snd_es1968_free_memory(struct es1968 *chip, struct esm_memory *buf)
1413{ 1409{
1414 esm_memory_t *chunk; 1410 struct esm_memory *chunk;
1415 1411
1416 down(&chip->memory_mutex); 1412 down(&chip->memory_mutex);
1417 buf->empty = 1; 1413 buf->empty = 1;
1418 if (buf->list.prev != &chip->buf_list) { 1414 if (buf->list.prev != &chip->buf_list) {
1419 chunk = list_entry(buf->list.prev, esm_memory_t, list); 1415 chunk = list_entry(buf->list.prev, struct esm_memory, list);
1420 if (chunk->empty) { 1416 if (chunk->empty) {
1421 chunk->buf.bytes += buf->buf.bytes; 1417 chunk->buf.bytes += buf->buf.bytes;
1422 list_del(&buf->list); 1418 list_del(&buf->list);
@@ -1425,7 +1421,7 @@ static void snd_es1968_free_memory(es1968_t *chip, esm_memory_t *buf)
1425 } 1421 }
1426 } 1422 }
1427 if (buf->list.next != &chip->buf_list) { 1423 if (buf->list.next != &chip->buf_list) {
1428 chunk = list_entry(buf->list.next, esm_memory_t, list); 1424 chunk = list_entry(buf->list.next, struct esm_memory, list);
1429 if (chunk->empty) { 1425 if (chunk->empty) {
1430 buf->buf.bytes += chunk->buf.bytes; 1426 buf->buf.bytes += chunk->buf.bytes;
1431 list_del(&chunk->list); 1427 list_del(&chunk->list);
@@ -1435,7 +1431,7 @@ static void snd_es1968_free_memory(es1968_t *chip, esm_memory_t *buf)
1435 up(&chip->memory_mutex); 1431 up(&chip->memory_mutex);
1436} 1432}
1437 1433
1438static void snd_es1968_free_dmabuf(es1968_t *chip) 1434static void snd_es1968_free_dmabuf(struct es1968 *chip)
1439{ 1435{
1440 struct list_head *p; 1436 struct list_head *p;
1441 1437
@@ -1443,17 +1439,17 @@ static void snd_es1968_free_dmabuf(es1968_t *chip)
1443 return; 1439 return;
1444 snd_dma_reserve_buf(&chip->dma, snd_dma_pci_buf_id(chip->pci)); 1440 snd_dma_reserve_buf(&chip->dma, snd_dma_pci_buf_id(chip->pci));
1445 while ((p = chip->buf_list.next) != &chip->buf_list) { 1441 while ((p = chip->buf_list.next) != &chip->buf_list) {
1446 esm_memory_t *chunk = list_entry(p, esm_memory_t, list); 1442 struct esm_memory *chunk = list_entry(p, struct esm_memory, list);
1447 list_del(p); 1443 list_del(p);
1448 kfree(chunk); 1444 kfree(chunk);
1449 } 1445 }
1450} 1446}
1451 1447
1452static int __devinit 1448static int __devinit
1453snd_es1968_init_dmabuf(es1968_t *chip) 1449snd_es1968_init_dmabuf(struct es1968 *chip)
1454{ 1450{
1455 int err; 1451 int err;
1456 esm_memory_t *chunk; 1452 struct esm_memory *chunk;
1457 1453
1458 chip->dma.dev.type = SNDRV_DMA_TYPE_DEV; 1454 chip->dma.dev.type = SNDRV_DMA_TYPE_DEV;
1459 chip->dma.dev.dev = snd_dma_pci_data(chip->pci); 1455 chip->dma.dev.dev = snd_dma_pci_data(chip->pci);
@@ -1493,12 +1489,12 @@ snd_es1968_init_dmabuf(es1968_t *chip)
1493 1489
1494/* setup the dma_areas */ 1490/* setup the dma_areas */
1495/* buffer is extracted from the pre-allocated memory chunk */ 1491/* buffer is extracted from the pre-allocated memory chunk */
1496static int snd_es1968_hw_params(snd_pcm_substream_t *substream, 1492static int snd_es1968_hw_params(struct snd_pcm_substream *substream,
1497 snd_pcm_hw_params_t *hw_params) 1493 struct snd_pcm_hw_params *hw_params)
1498{ 1494{
1499 es1968_t *chip = snd_pcm_substream_chip(substream); 1495 struct es1968 *chip = snd_pcm_substream_chip(substream);
1500 snd_pcm_runtime_t *runtime = substream->runtime; 1496 struct snd_pcm_runtime *runtime = substream->runtime;
1501 esschan_t *chan = runtime->private_data; 1497 struct esschan *chan = runtime->private_data;
1502 int size = params_buffer_bytes(hw_params); 1498 int size = params_buffer_bytes(hw_params);
1503 1499
1504 if (chan->memory) { 1500 if (chan->memory) {
@@ -1518,11 +1514,11 @@ static int snd_es1968_hw_params(snd_pcm_substream_t *substream,
1518} 1514}
1519 1515
1520/* remove dma areas if allocated */ 1516/* remove dma areas if allocated */
1521static int snd_es1968_hw_free(snd_pcm_substream_t * substream) 1517static int snd_es1968_hw_free(struct snd_pcm_substream *substream)
1522{ 1518{
1523 es1968_t *chip = snd_pcm_substream_chip(substream); 1519 struct es1968 *chip = snd_pcm_substream_chip(substream);
1524 snd_pcm_runtime_t *runtime = substream->runtime; 1520 struct snd_pcm_runtime *runtime = substream->runtime;
1525 esschan_t *chan; 1521 struct esschan *chan;
1526 1522
1527 if (runtime->private_data == NULL) 1523 if (runtime->private_data == NULL)
1528 return 0; 1524 return 0;
@@ -1538,7 +1534,7 @@ static int snd_es1968_hw_free(snd_pcm_substream_t * substream)
1538/* 1534/*
1539 * allocate APU pair 1535 * allocate APU pair
1540 */ 1536 */
1541static int snd_es1968_alloc_apu_pair(es1968_t *chip, int type) 1537static int snd_es1968_alloc_apu_pair(struct es1968 *chip, int type)
1542{ 1538{
1543 int apu; 1539 int apu;
1544 1540
@@ -1555,7 +1551,7 @@ static int snd_es1968_alloc_apu_pair(es1968_t *chip, int type)
1555/* 1551/*
1556 * release APU pair 1552 * release APU pair
1557 */ 1553 */
1558static void snd_es1968_free_apu_pair(es1968_t *chip, int apu) 1554static void snd_es1968_free_apu_pair(struct es1968 *chip, int apu)
1559{ 1555{
1560 chip->apu[apu] = chip->apu[apu + 1] = ESM_APU_FREE; 1556 chip->apu[apu] = chip->apu[apu + 1] = ESM_APU_FREE;
1561} 1557}
@@ -1565,11 +1561,11 @@ static void snd_es1968_free_apu_pair(es1968_t *chip, int apu)
1565 * PCM open/close * 1561 * PCM open/close *
1566 ******************/ 1562 ******************/
1567 1563
1568static int snd_es1968_playback_open(snd_pcm_substream_t *substream) 1564static int snd_es1968_playback_open(struct snd_pcm_substream *substream)
1569{ 1565{
1570 es1968_t *chip = snd_pcm_substream_chip(substream); 1566 struct es1968 *chip = snd_pcm_substream_chip(substream);
1571 snd_pcm_runtime_t *runtime = substream->runtime; 1567 struct snd_pcm_runtime *runtime = substream->runtime;
1572 esschan_t *es; 1568 struct esschan *es;
1573 int apu1; 1569 int apu1;
1574 1570
1575 /* search 2 APUs */ 1571 /* search 2 APUs */
@@ -1606,11 +1602,11 @@ static int snd_es1968_playback_open(snd_pcm_substream_t *substream)
1606 return 0; 1602 return 0;
1607} 1603}
1608 1604
1609static int snd_es1968_capture_open(snd_pcm_substream_t *substream) 1605static int snd_es1968_capture_open(struct snd_pcm_substream *substream)
1610{ 1606{
1611 snd_pcm_runtime_t *runtime = substream->runtime; 1607 struct snd_pcm_runtime *runtime = substream->runtime;
1612 es1968_t *chip = snd_pcm_substream_chip(substream); 1608 struct es1968 *chip = snd_pcm_substream_chip(substream);
1613 esschan_t *es; 1609 struct esschan *es;
1614 int apu1, apu2; 1610 int apu1, apu2;
1615 1611
1616 apu1 = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_CAPTURE); 1612 apu1 = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_CAPTURE);
@@ -1665,10 +1661,10 @@ static int snd_es1968_capture_open(snd_pcm_substream_t *substream)
1665 return 0; 1661 return 0;
1666} 1662}
1667 1663
1668static int snd_es1968_playback_close(snd_pcm_substream_t * substream) 1664static int snd_es1968_playback_close(struct snd_pcm_substream *substream)
1669{ 1665{
1670 es1968_t *chip = snd_pcm_substream_chip(substream); 1666 struct es1968 *chip = snd_pcm_substream_chip(substream);
1671 esschan_t *es; 1667 struct esschan *es;
1672 1668
1673 if (substream->runtime->private_data == NULL) 1669 if (substream->runtime->private_data == NULL)
1674 return 0; 1670 return 0;
@@ -1682,10 +1678,10 @@ static int snd_es1968_playback_close(snd_pcm_substream_t * substream)
1682 return 0; 1678 return 0;
1683} 1679}
1684 1680
1685static int snd_es1968_capture_close(snd_pcm_substream_t * substream) 1681static int snd_es1968_capture_close(struct snd_pcm_substream *substream)
1686{ 1682{
1687 es1968_t *chip = snd_pcm_substream_chip(substream); 1683 struct es1968 *chip = snd_pcm_substream_chip(substream);
1688 esschan_t *es; 1684 struct esschan *es;
1689 1685
1690 if (substream->runtime->private_data == NULL) 1686 if (substream->runtime->private_data == NULL)
1691 return 0; 1687 return 0;
@@ -1701,7 +1697,7 @@ static int snd_es1968_capture_close(snd_pcm_substream_t * substream)
1701 return 0; 1697 return 0;
1702} 1698}
1703 1699
1704static snd_pcm_ops_t snd_es1968_playback_ops = { 1700static struct snd_pcm_ops snd_es1968_playback_ops = {
1705 .open = snd_es1968_playback_open, 1701 .open = snd_es1968_playback_open,
1706 .close = snd_es1968_playback_close, 1702 .close = snd_es1968_playback_close,
1707 .ioctl = snd_pcm_lib_ioctl, 1703 .ioctl = snd_pcm_lib_ioctl,
@@ -1712,7 +1708,7 @@ static snd_pcm_ops_t snd_es1968_playback_ops = {
1712 .pointer = snd_es1968_pcm_pointer, 1708 .pointer = snd_es1968_pcm_pointer,
1713}; 1709};
1714 1710
1715static snd_pcm_ops_t snd_es1968_capture_ops = { 1711static struct snd_pcm_ops snd_es1968_capture_ops = {
1716 .open = snd_es1968_capture_open, 1712 .open = snd_es1968_capture_open,
1717 .close = snd_es1968_capture_close, 1713 .close = snd_es1968_capture_close,
1718 .ioctl = snd_pcm_lib_ioctl, 1714 .ioctl = snd_pcm_lib_ioctl,
@@ -1729,11 +1725,11 @@ static snd_pcm_ops_t snd_es1968_capture_ops = {
1729 */ 1725 */
1730#define CLOCK_MEASURE_BUFSIZE 16768 /* enough large for a single shot */ 1726#define CLOCK_MEASURE_BUFSIZE 16768 /* enough large for a single shot */
1731 1727
1732static void __devinit es1968_measure_clock(es1968_t *chip) 1728static void __devinit es1968_measure_clock(struct es1968 *chip)
1733{ 1729{
1734 int i, apu; 1730 int i, apu;
1735 unsigned int pa, offset, t; 1731 unsigned int pa, offset, t;
1736 esm_memory_t *memory; 1732 struct esm_memory *memory;
1737 struct timeval start_time, stop_time; 1733 struct timeval start_time, stop_time;
1738 1734
1739 if (chip->clock == 0) 1735 if (chip->clock == 0)
@@ -1824,17 +1820,17 @@ static void __devinit es1968_measure_clock(es1968_t *chip)
1824/* 1820/*
1825 */ 1821 */
1826 1822
1827static void snd_es1968_pcm_free(snd_pcm_t *pcm) 1823static void snd_es1968_pcm_free(struct snd_pcm *pcm)
1828{ 1824{
1829 es1968_t *esm = pcm->private_data; 1825 struct es1968 *esm = pcm->private_data;
1830 snd_es1968_free_dmabuf(esm); 1826 snd_es1968_free_dmabuf(esm);
1831 esm->pcm = NULL; 1827 esm->pcm = NULL;
1832} 1828}
1833 1829
1834static int __devinit 1830static int __devinit
1835snd_es1968_pcm(es1968_t *chip, int device) 1831snd_es1968_pcm(struct es1968 *chip, int device)
1836{ 1832{
1837 snd_pcm_t *pcm; 1833 struct snd_pcm *pcm;
1838 int err; 1834 int err;
1839 1835
1840 /* get DMA buffer */ 1836 /* get DMA buffer */
@@ -1870,11 +1866,11 @@ snd_es1968_pcm(es1968_t *chip, int device)
1870/* 1866/*
1871 * update pointer 1867 * update pointer
1872 */ 1868 */
1873static void snd_es1968_update_pcm(es1968_t *chip, esschan_t *es) 1869static void snd_es1968_update_pcm(struct es1968 *chip, struct esschan *es)
1874{ 1870{
1875 unsigned int hwptr; 1871 unsigned int hwptr;
1876 unsigned int diff; 1872 unsigned int diff;
1877 snd_pcm_substream_t *subs = es->substream; 1873 struct snd_pcm_substream *subs = es->substream;
1878 1874
1879 if (subs == NULL || !es->running) 1875 if (subs == NULL || !es->running)
1880 return; 1876 return;
@@ -1899,7 +1895,7 @@ static void snd_es1968_update_pcm(es1968_t *chip, esschan_t *es)
1899 */ 1895 */
1900static void es1968_update_hw_volume(unsigned long private_data) 1896static void es1968_update_hw_volume(unsigned long private_data)
1901{ 1897{
1902 es1968_t *chip = (es1968_t *) private_data; 1898 struct es1968 *chip = (struct es1968 *) private_data;
1903 int x, val; 1899 int x, val;
1904 unsigned long flags; 1900 unsigned long flags;
1905 1901
@@ -1959,7 +1955,7 @@ static void es1968_update_hw_volume(unsigned long private_data)
1959 */ 1955 */
1960static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs) 1956static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs)
1961{ 1957{
1962 es1968_t *chip = dev_id; 1958 struct es1968 *chip = dev_id;
1963 u32 event; 1959 u32 event;
1964 1960
1965 if (!(event = inb(chip->io_port + 0x1A))) 1961 if (!(event = inb(chip->io_port + 0x1A)))
@@ -1981,7 +1977,7 @@ static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *r
1981 struct list_head *p; 1977 struct list_head *p;
1982 spin_lock(&chip->substream_lock); 1978 spin_lock(&chip->substream_lock);
1983 list_for_each(p, &chip->substream_list) { 1979 list_for_each(p, &chip->substream_list) {
1984 esschan_t *es = list_entry(p, esschan_t, list); 1980 struct esschan *es = list_entry(p, struct esschan, list);
1985 if (es->running) 1981 if (es->running)
1986 snd_es1968_update_pcm(chip, es); 1982 snd_es1968_update_pcm(chip, es);
1987 } 1983 }
@@ -2002,13 +1998,13 @@ static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *r
2002 */ 1998 */
2003 1999
2004static int __devinit 2000static int __devinit
2005snd_es1968_mixer(es1968_t *chip) 2001snd_es1968_mixer(struct es1968 *chip)
2006{ 2002{
2007 ac97_bus_t *pbus; 2003 struct snd_ac97_bus *pbus;
2008 ac97_template_t ac97; 2004 struct snd_ac97_template ac97;
2009 snd_ctl_elem_id_t id; 2005 struct snd_ctl_elem_id id;
2010 int err; 2006 int err;
2011 static ac97_bus_ops_t ops = { 2007 static struct snd_ac97_bus_ops ops = {
2012 .write = snd_es1968_ac97_write, 2008 .write = snd_es1968_ac97_write,
2013 .read = snd_es1968_ac97_read, 2009 .read = snd_es1968_ac97_read,
2014 }; 2010 };
@@ -2039,7 +2035,7 @@ snd_es1968_mixer(es1968_t *chip)
2039 * reset ac97 codec 2035 * reset ac97 codec
2040 */ 2036 */
2041 2037
2042static void snd_es1968_ac97_reset(es1968_t *chip) 2038static void snd_es1968_ac97_reset(struct es1968 *chip)
2043{ 2039{
2044 unsigned long ioaddr = chip->io_port; 2040 unsigned long ioaddr = chip->io_port;
2045 2041
@@ -2144,7 +2140,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
2144 outb(0x3f, ioaddr+0xd0); 2140 outb(0x3f, ioaddr+0xd0);
2145} 2141}
2146 2142
2147static void snd_es1968_reset(es1968_t *chip) 2143static void snd_es1968_reset(struct es1968 *chip)
2148{ 2144{
2149 /* Reset */ 2145 /* Reset */
2150 outw(ESM_RESET_MAESTRO | ESM_RESET_DIRECTSOUND, 2146 outw(ESM_RESET_MAESTRO | ESM_RESET_DIRECTSOUND,
@@ -2157,7 +2153,7 @@ static void snd_es1968_reset(es1968_t *chip)
2157/* 2153/*
2158 * power management 2154 * power management
2159 */ 2155 */
2160static void snd_es1968_set_acpi(es1968_t *chip, int state) 2156static void snd_es1968_set_acpi(struct es1968 *chip, int state)
2161{ 2157{
2162 u16 active_mask = acpi_state_mask[state]; 2158 u16 active_mask = acpi_state_mask[state];
2163 2159
@@ -2172,7 +2168,7 @@ static void snd_es1968_set_acpi(es1968_t *chip, int state)
2172/* 2168/*
2173 * initialize maestro chip 2169 * initialize maestro chip
2174 */ 2170 */
2175static void snd_es1968_chip_init(es1968_t *chip) 2171static void snd_es1968_chip_init(struct es1968 *chip)
2176{ 2172{
2177 struct pci_dev *pci = chip->pci; 2173 struct pci_dev *pci = chip->pci;
2178 int i; 2174 int i;
@@ -2369,7 +2365,7 @@ static void snd_es1968_chip_init(es1968_t *chip)
2369} 2365}
2370 2366
2371/* Enable IRQ's */ 2367/* Enable IRQ's */
2372static void snd_es1968_start_irq(es1968_t *chip) 2368static void snd_es1968_start_irq(struct es1968 *chip)
2373{ 2369{
2374 unsigned short w; 2370 unsigned short w;
2375 w = ESM_HIRQ_DSIE | ESM_HIRQ_HW_VOLUME; 2371 w = ESM_HIRQ_DSIE | ESM_HIRQ_HW_VOLUME;
@@ -2382,9 +2378,9 @@ static void snd_es1968_start_irq(es1968_t *chip)
2382/* 2378/*
2383 * PM support 2379 * PM support
2384 */ 2380 */
2385static int es1968_suspend(snd_card_t *card, pm_message_t state) 2381static int es1968_suspend(struct snd_card *card, pm_message_t state)
2386{ 2382{
2387 es1968_t *chip = card->pm_private_data; 2383 struct es1968 *chip = card->pm_private_data;
2388 2384
2389 if (! chip->do_pm) 2385 if (! chip->do_pm)
2390 return 0; 2386 return 0;
@@ -2398,9 +2394,9 @@ static int es1968_suspend(snd_card_t *card, pm_message_t state)
2398 return 0; 2394 return 0;
2399} 2395}
2400 2396
2401static int es1968_resume(snd_card_t *card) 2397static int es1968_resume(struct snd_card *card)
2402{ 2398{
2403 es1968_t *chip = card->pm_private_data; 2399 struct es1968 *chip = card->pm_private_data;
2404 struct list_head *p; 2400 struct list_head *p;
2405 2401
2406 if (! chip->do_pm) 2402 if (! chip->do_pm)
@@ -2423,7 +2419,7 @@ static int es1968_resume(snd_card_t *card)
2423 snd_ac97_resume(chip->ac97); 2419 snd_ac97_resume(chip->ac97);
2424 2420
2425 list_for_each(p, &chip->substream_list) { 2421 list_for_each(p, &chip->substream_list) {
2426 esschan_t *es = list_entry(p, esschan_t, list); 2422 struct esschan *es = list_entry(p, struct esschan, list);
2427 switch (es->mode) { 2423 switch (es->mode) {
2428 case ESM_MODE_PLAY: 2424 case ESM_MODE_PLAY:
2429 snd_es1968_playback_setup(chip, es, es->substream->runtime); 2425 snd_es1968_playback_setup(chip, es, es->substream->runtime);
@@ -2445,7 +2441,7 @@ static int es1968_resume(snd_card_t *card)
2445 2441
2446#ifdef SUPPORT_JOYSTICK 2442#ifdef SUPPORT_JOYSTICK
2447#define JOYSTICK_ADDR 0x200 2443#define JOYSTICK_ADDR 0x200
2448static int __devinit snd_es1968_create_gameport(es1968_t *chip, int dev) 2444static int __devinit snd_es1968_create_gameport(struct es1968 *chip, int dev)
2449{ 2445{
2450 struct gameport *gp; 2446 struct gameport *gp;
2451 struct resource *r; 2447 struct resource *r;
@@ -2479,7 +2475,7 @@ static int __devinit snd_es1968_create_gameport(es1968_t *chip, int dev)
2479 return 0; 2475 return 0;
2480} 2476}
2481 2477
2482static void snd_es1968_free_gameport(es1968_t *chip) 2478static void snd_es1968_free_gameport(struct es1968 *chip)
2483{ 2479{
2484 if (chip->gameport) { 2480 if (chip->gameport) {
2485 struct resource *r = gameport_get_port_data(chip->gameport); 2481 struct resource *r = gameport_get_port_data(chip->gameport);
@@ -2491,11 +2487,11 @@ static void snd_es1968_free_gameport(es1968_t *chip)
2491 } 2487 }
2492} 2488}
2493#else 2489#else
2494static inline int snd_es1968_create_gameport(es1968_t *chip, int dev) { return -ENOSYS; } 2490static inline int snd_es1968_create_gameport(struct es1968 *chip, int dev) { return -ENOSYS; }
2495static inline void snd_es1968_free_gameport(es1968_t *chip) { } 2491static inline void snd_es1968_free_gameport(struct es1968 *chip) { }
2496#endif 2492#endif
2497 2493
2498static int snd_es1968_free(es1968_t *chip) 2494static int snd_es1968_free(struct es1968 *chip)
2499{ 2495{
2500 if (chip->io_port) { 2496 if (chip->io_port) {
2501 synchronize_irq(chip->irq); 2497 synchronize_irq(chip->irq);
@@ -2515,9 +2511,9 @@ static int snd_es1968_free(es1968_t *chip)
2515 return 0; 2511 return 0;
2516} 2512}
2517 2513
2518static int snd_es1968_dev_free(snd_device_t *device) 2514static int snd_es1968_dev_free(struct snd_device *device)
2519{ 2515{
2520 es1968_t *chip = device->device_data; 2516 struct es1968 *chip = device->device_data;
2521 return snd_es1968_free(chip); 2517 return snd_es1968_free(chip);
2522} 2518}
2523 2519
@@ -2539,19 +2535,19 @@ static struct ess_device_list mpu_blacklist[] __devinitdata = {
2539 { TYPE_MAESTRO2, 0x125d }, 2535 { TYPE_MAESTRO2, 0x125d },
2540}; 2536};
2541 2537
2542static int __devinit snd_es1968_create(snd_card_t * card, 2538static int __devinit snd_es1968_create(struct snd_card *card,
2543 struct pci_dev *pci, 2539 struct pci_dev *pci,
2544 int total_bufsize, 2540 int total_bufsize,
2545 int play_streams, 2541 int play_streams,
2546 int capt_streams, 2542 int capt_streams,
2547 int chip_type, 2543 int chip_type,
2548 int do_pm, 2544 int do_pm,
2549 es1968_t **chip_ret) 2545 struct es1968 **chip_ret)
2550{ 2546{
2551 static snd_device_ops_t ops = { 2547 static struct snd_device_ops ops = {
2552 .dev_free = snd_es1968_dev_free, 2548 .dev_free = snd_es1968_dev_free,
2553 }; 2549 };
2554 es1968_t *chip; 2550 struct es1968 *chip;
2555 int i, err; 2551 int i, err;
2556 2552
2557 *chip_ret = NULL; 2553 *chip_ret = NULL;
@@ -2657,8 +2653,8 @@ static int __devinit snd_es1968_probe(struct pci_dev *pci,
2657 const struct pci_device_id *pci_id) 2653 const struct pci_device_id *pci_id)
2658{ 2654{
2659 static int dev; 2655 static int dev;
2660 snd_card_t *card; 2656 struct snd_card *card;
2661 es1968_t *chip; 2657 struct es1968 *chip;
2662 unsigned int i; 2658 unsigned int i;
2663 int err; 2659 int err;
2664 2660