X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=sound%2Fpci%2Fes1968.c;h=d69b11d1f993a0660e385ac28f5c68d3ca994fab;hb=123ed979eaa8de0dd2422862d247469eda0bd645;hp=9d7a2878393060f303bf1974571995311d29b046;hpb=ef21ca24faf28df6d06939e77d5032a313490289;p=safe%2Fjmp%2Flinux-2.6 diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 9d7a287..d69b11d 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -100,9 +100,12 @@ #include #include #include +#include #include #include #include +#include + #include #include #include @@ -129,7 +132,7 @@ static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card * static int total_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1024 }; static int pcm_substreams_p[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4 }; static int pcm_substreams_c[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1 }; -static int clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; +static int clock[SNDRV_CARDS]; static int use_pm[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; static int enable_mpu[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; #ifdef SUPPORT_JOYSTICK @@ -160,25 +163,6 @@ MODULE_PARM_DESC(joystick, "Enable joystick."); #endif -/* PCI Dev ID's */ - -#ifndef PCI_VENDOR_ID_ESS -#define PCI_VENDOR_ID_ESS 0x125D -#endif - -#define PCI_VENDOR_ID_ESS_OLD 0x1285 /* Platform Tech, the people the ESS - was bought form */ - -#ifndef PCI_DEVICE_ID_ESS_M2E -#define PCI_DEVICE_ID_ESS_M2E 0x1978 -#endif -#ifndef PCI_DEVICE_ID_ESS_M2 -#define PCI_DEVICE_ID_ESS_M2 0x1968 -#endif -#ifndef PCI_DEVICE_ID_ESS_M1 -#define PCI_DEVICE_ID_ESS_M1 0x0100 -#endif - #define NR_APUS 64 #define NR_APU_REGS 16 @@ -195,7 +179,7 @@ MODULE_PARM_DESC(joystick, "Enable joystick."); /* Values for the ESM_LEGACY_AUDIO_CONTROL */ -#define ESS_ENABLE_AUDIO 0x8000 +#define ESS_DISABLE_AUDIO 0x8000 #define ESS_ENABLE_SERIAL_IRQ 0x4000 #define IO_ADRESS_ALIAS 0x0020 #define MPU401_IRQ_ENABLE 0x0010 @@ -214,7 +198,7 @@ MODULE_PARM_DESC(joystick, "Enable joystick."); #define DMA_TDMA 0x0100 #define DMA_PCPCI 0x0200 #define POST_WRITE 0x0080 -#define ISA_TIMING 0x0040 +#define PCI_TIMING 0x0040 #define SWAP_LR 0x0020 #define SUBTR_DECODE 0x0002 @@ -448,50 +432,6 @@ MODULE_PARM_DESC(joystick, "Enable joystick."); #define ESM_MODE_PLAY 0 #define ESM_MODE_CAPTURE 1 -/* acpi states */ -enum { - ACPI_D0=0, - ACPI_D1, - ACPI_D2, - ACPI_D3 -}; - -/* bits in the acpi masks */ -#define ACPI_12MHZ ( 1 << 15) -#define ACPI_24MHZ ( 1 << 14) -#define ACPI_978 ( 1 << 13) -#define ACPI_SPDIF ( 1 << 12) -#define ACPI_GLUE ( 1 << 11) -#define ACPI__10 ( 1 << 10) /* reserved */ -#define ACPI_PCIINT ( 1 << 9) -#define ACPI_HV ( 1 << 8) /* hardware volume */ -#define ACPI_GPIO ( 1 << 7) -#define ACPI_ASSP ( 1 << 6) -#define ACPI_SB ( 1 << 5) /* sb emul */ -#define ACPI_FM ( 1 << 4) /* fm emul */ -#define ACPI_RB ( 1 << 3) /* ringbus / aclink */ -#define ACPI_MIDI ( 1 << 2) -#define ACPI_GP ( 1 << 1) /* game port */ -#define ACPI_WP ( 1 << 0) /* wave processor */ - -#define ACPI_ALL (0xffff) -#define ACPI_SLEEP (~(ACPI_SPDIF|ACPI_ASSP|ACPI_SB|ACPI_FM| \ - ACPI_MIDI|ACPI_GP|ACPI_WP)) -#define ACPI_NONE (ACPI__10) - -/* these masks indicate which units we care about at - which states */ -static u16 acpi_state_mask[] = { - [ACPI_D0] = ACPI_ALL, - [ACPI_D1] = ACPI_SLEEP, - [ACPI_D2] = ACPI_SLEEP, - [ACPI_D3] = ACPI_NONE -}; - - -typedef struct snd_es1968 es1968_t; -typedef struct snd_esschan esschan_t; -typedef struct snd_esm_memory esm_memory_t; /* APU use in the driver */ enum snd_enum_apu_type { @@ -507,23 +447,23 @@ enum { }; /* DMA Hack! */ -struct snd_esm_memory { +struct esm_memory { struct snd_dma_buffer buf; int empty; /* status */ struct list_head list; }; /* Playback Channel */ -struct snd_esschan { +struct esschan { int running; u8 apu[4]; u8 apu_mode[4]; /* playback/capture pcm buffer */ - esm_memory_t *memory; + struct esm_memory *memory; /* capture mixer buffer */ - esm_memory_t *mixbuf; + struct esm_memory *mixbuf; unsigned int hwptr; /* current hw pointer in bytes */ unsigned int count; /* sample counter in bytes */ @@ -538,7 +478,7 @@ struct snd_esschan { int bob_freq; /* required timer frequency */ - snd_pcm_substream_t *substream; + struct snd_pcm_substream *substream; /* linked list */ struct list_head list; @@ -548,7 +488,7 @@ struct snd_esschan { #endif }; -struct snd_es1968 { +struct es1968 { /* Module Config */ int total_bufsize; /* in bytes */ @@ -569,19 +509,19 @@ struct snd_es1968 { unsigned long io_port; int type; struct pci_dev *pci; - snd_card_t *card; - snd_pcm_t *pcm; + struct snd_card *card; + struct snd_pcm *pcm; int do_pm; /* power-management enabled */ /* DMA memory block */ struct list_head buf_list; /* ALSA Stuff */ - ac97_t *ac97; - snd_kcontrol_t *master_switch; /* for h/w volume control */ - snd_kcontrol_t *master_volume; + struct snd_ac97 *ac97; + struct snd_kcontrol *master_switch; /* for h/w volume control */ + struct snd_kcontrol *master_volume; - snd_rawmidi_t *rmidi; + struct snd_rawmidi *rmidi; spinlock_t reg_lock; spinlock_t ac97_lock; @@ -592,7 +532,7 @@ struct snd_es1968 { u16 maestro_map[32]; int bobclient; /* active timer instancs */ int bob_freq; /* timer frequency */ - struct semaphore memory_mutex; /* memory lock */ + struct mutex memory_mutex; /* memory lock */ /* APU states */ unsigned char apu[NR_APUS]; @@ -610,7 +550,7 @@ struct snd_es1968 { #endif }; -static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id); static struct pci_device_id snd_es1968_ids[] = { /* Maestro 1 */ @@ -629,14 +569,14 @@ MODULE_DEVICE_TABLE(pci, snd_es1968_ids); *********************/ /* no spinlock */ -static void __maestro_write(es1968_t *chip, u16 reg, u16 data) +static void __maestro_write(struct es1968 *chip, u16 reg, u16 data) { outw(reg, chip->io_port + ESM_INDEX); outw(data, chip->io_port + ESM_DATA); chip->maestro_map[reg] = data; } -static inline void maestro_write(es1968_t *chip, u16 reg, u16 data) +static inline void maestro_write(struct es1968 *chip, u16 reg, u16 data) { unsigned long flags; spin_lock_irqsave(&chip->reg_lock, flags); @@ -645,7 +585,7 @@ static inline void maestro_write(es1968_t *chip, u16 reg, u16 data) } /* no spinlock */ -static u16 __maestro_read(es1968_t *chip, u16 reg) +static u16 __maestro_read(struct es1968 *chip, u16 reg) { if (READABLE_MAP & (1 << reg)) { outw(reg, chip->io_port + ESM_INDEX); @@ -654,7 +594,7 @@ static u16 __maestro_read(es1968_t *chip, u16 reg) return chip->maestro_map[reg]; } -static inline u16 maestro_read(es1968_t *chip, u16 reg) +static inline u16 maestro_read(struct es1968 *chip, u16 reg) { unsigned long flags; u16 result; @@ -665,7 +605,7 @@ static inline u16 maestro_read(es1968_t *chip, u16 reg) } /* Wait for the codec bus to be free */ -static int snd_es1968_ac97_wait(es1968_t *chip) +static int snd_es1968_ac97_wait(struct es1968 *chip) { int timeout = 100000; @@ -678,9 +618,9 @@ static int snd_es1968_ac97_wait(es1968_t *chip) return 1; /* timeout */ } -static void snd_es1968_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) +static void snd_es1968_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val) { - es1968_t *chip = ac97->private_data; + struct es1968 *chip = ac97->private_data; unsigned long flags; snd_es1968_ac97_wait(chip); @@ -694,10 +634,10 @@ static void snd_es1968_ac97_write(ac97_t *ac97, unsigned short reg, unsigned sho spin_unlock_irqrestore(&chip->ac97_lock, flags); } -static unsigned short snd_es1968_ac97_read(ac97_t *ac97, unsigned short reg) +static unsigned short snd_es1968_ac97_read(struct snd_ac97 *ac97, unsigned short reg) { u16 data = 0; - es1968_t *chip = ac97->private_data; + struct es1968 *chip = ac97->private_data; unsigned long flags; snd_es1968_ac97_wait(chip); @@ -716,7 +656,7 @@ static unsigned short snd_es1968_ac97_read(ac97_t *ac97, unsigned short reg) } /* no spinlock */ -static void apu_index_set(es1968_t *chip, u16 index) +static void apu_index_set(struct es1968 *chip, u16 index) { int i; __maestro_write(chip, IDR1_CRAM_POINTER, index); @@ -727,7 +667,7 @@ static void apu_index_set(es1968_t *chip, u16 index) } /* no spinlock */ -static void apu_data_set(es1968_t *chip, u16 data) +static void apu_data_set(struct es1968 *chip, u16 data) { int i; for (i = 0; i < 1000; i++) { @@ -739,7 +679,7 @@ static void apu_data_set(es1968_t *chip, u16 data) } /* no spinlock */ -static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data) +static void __apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data) { snd_assert(channel < NR_APUS, return); #ifdef CONFIG_PM @@ -750,7 +690,7 @@ static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data) apu_data_set(chip, data); } -static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data) +static void apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data) { unsigned long flags; spin_lock_irqsave(&chip->reg_lock, flags); @@ -758,7 +698,7 @@ static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 dat spin_unlock_irqrestore(&chip->reg_lock, flags); } -static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg) +static u16 __apu_get_register(struct es1968 *chip, u16 channel, u8 reg) { snd_assert(channel < NR_APUS, return 0); reg |= (channel << 4); @@ -766,7 +706,7 @@ static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg) return __maestro_read(chip, IDR0_DATA_PORT); } -static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg) +static u16 apu_get_register(struct es1968 *chip, u16 channel, u8 reg) { unsigned long flags; u16 v; @@ -778,7 +718,7 @@ static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg) #if 0 /* ASSP is not supported */ -static void assp_set_register(es1968_t *chip, u32 reg, u32 value) +static void assp_set_register(struct es1968 *chip, u32 reg, u32 value) { unsigned long flags; @@ -788,7 +728,7 @@ static void assp_set_register(es1968_t *chip, u32 reg, u32 value) spin_unlock_irqrestore(&chip->reg_lock, flags); } -static u32 assp_get_register(es1968_t *chip, u32 reg) +static u32 assp_get_register(struct es1968 *chip, u32 reg) { unsigned long flags; u32 value; @@ -803,7 +743,7 @@ static u32 assp_get_register(es1968_t *chip, u32 reg) #endif -static void wave_set_register(es1968_t *chip, u16 reg, u16 value) +static void wave_set_register(struct es1968 *chip, u16 reg, u16 value) { unsigned long flags; @@ -813,7 +753,7 @@ static void wave_set_register(es1968_t *chip, u16 reg, u16 value) spin_unlock_irqrestore(&chip->reg_lock, flags); } -static u16 wave_get_register(es1968_t *chip, u16 reg) +static u16 wave_get_register(struct es1968 *chip, u16 reg) { unsigned long flags; u16 value; @@ -830,7 +770,7 @@ static u16 wave_get_register(es1968_t *chip, u16 reg) * Bob the Timer! * *******************/ -static void snd_es1968_bob_stop(es1968_t *chip) +static void snd_es1968_bob_stop(struct es1968 *chip) { u16 reg; @@ -842,7 +782,7 @@ static void snd_es1968_bob_stop(es1968_t *chip) __maestro_write(chip, 0x17, reg); } -static void snd_es1968_bob_start(es1968_t *chip) +static void snd_es1968_bob_start(struct es1968 *chip) { int prescale; int divide; @@ -882,7 +822,7 @@ static void snd_es1968_bob_start(es1968_t *chip) } /* call with substream spinlock */ -static void snd_es1968_bob_inc(es1968_t *chip, int freq) +static void snd_es1968_bob_inc(struct es1968 *chip, int freq) { chip->bobclient++; if (chip->bobclient == 1) { @@ -896,17 +836,16 @@ static void snd_es1968_bob_inc(es1968_t *chip, int freq) } /* call with substream spinlock */ -static void snd_es1968_bob_dec(es1968_t *chip) +static void snd_es1968_bob_dec(struct es1968 *chip) { chip->bobclient--; if (chip->bobclient <= 0) snd_es1968_bob_stop(chip); else if (chip->bob_freq > ESM_BOB_FREQ) { /* check reduction of timer frequency */ - struct list_head *p; int max_freq = ESM_BOB_FREQ; - list_for_each(p, &chip->substream_list) { - esschan_t *es = list_entry(p, esschan_t, list); + struct esschan *es; + list_for_each_entry(es, &chip->substream_list, list) { if (max_freq < es->bob_freq) max_freq = es->bob_freq; } @@ -919,8 +858,8 @@ static void snd_es1968_bob_dec(es1968_t *chip) } static int -snd_es1968_calc_bob_rate(es1968_t *chip, esschan_t *es, - snd_pcm_runtime_t *runtime) +snd_es1968_calc_bob_rate(struct es1968 *chip, struct esschan *es, + struct snd_pcm_runtime *runtime) { /* we acquire 4 interrupts per period for precise control.. */ int freq = runtime->rate * 4; @@ -941,7 +880,7 @@ snd_es1968_calc_bob_rate(es1968_t *chip, esschan_t *es, * PCM Part * *************/ -static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq) +static u32 snd_es1968_compute_rate(struct es1968 *chip, u32 freq) { u32 rate = (freq << 16) / chip->clock; #if 0 /* XXX: do we need this? */ @@ -953,7 +892,7 @@ static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq) /* get current pointer */ static inline unsigned int -snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es) +snd_es1968_get_dma_ptr(struct es1968 *chip, struct esschan *es) { unsigned int offset; @@ -964,7 +903,7 @@ snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es) return (offset & 0xFFFE); /* hardware is in words */ } -static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq) +static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq) { apu_set_register(chip, apu, 2, (apu_get_register(chip, apu, 2) & 0x00FF) | @@ -973,7 +912,7 @@ static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq) } /* spin lock held */ -static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode) +static inline void snd_es1968_trigger_apu(struct es1968 *esm, int apu, int mode) { /* set the APU mode */ __apu_set_register(esm, apu, 0, @@ -981,7 +920,7 @@ static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode) (mode << 4)); } -static void snd_es1968_pcm_start(es1968_t *chip, esschan_t *es) +static void snd_es1968_pcm_start(struct es1968 *chip, struct esschan *es) { spin_lock(&chip->reg_lock); __apu_set_register(chip, es->apu[0], 5, es->base[0]); @@ -1001,7 +940,7 @@ static void snd_es1968_pcm_start(es1968_t *chip, esschan_t *es) spin_unlock(&chip->reg_lock); } -static void snd_es1968_pcm_stop(es1968_t *chip, esschan_t *es) +static void snd_es1968_pcm_stop(struct es1968 *chip, struct esschan *es) { spin_lock(&chip->reg_lock); snd_es1968_trigger_apu(chip, es->apu[0], 0); @@ -1014,7 +953,7 @@ static void snd_es1968_pcm_stop(es1968_t *chip, esschan_t *es) } /* set the wavecache control reg */ -static void snd_es1968_program_wavecache(es1968_t *chip, esschan_t *es, +static void snd_es1968_program_wavecache(struct es1968 *chip, struct esschan *es, int channel, u32 addr, int capture) { u32 tmpval = (addr - 0x10) & 0xFFF8; @@ -1035,8 +974,8 @@ static void snd_es1968_program_wavecache(es1968_t *chip, esschan_t *es, } -static void snd_es1968_playback_setup(es1968_t *chip, esschan_t *es, - snd_pcm_runtime_t *runtime) +static void snd_es1968_playback_setup(struct es1968 *chip, struct esschan *es, + struct snd_pcm_runtime *runtime) { u32 pa; int high_apu = 0; @@ -1138,7 +1077,7 @@ static void snd_es1968_playback_setup(es1968_t *chip, esschan_t *es, } -static void init_capture_apu(es1968_t *chip, esschan_t *es, int channel, +static void init_capture_apu(struct es1968 *chip, struct esschan *es, int channel, unsigned int pa, unsigned int bsize, int mode, int route) { @@ -1183,8 +1122,8 @@ static void init_capture_apu(es1968_t *chip, esschan_t *es, int channel, apu_set_register(chip, apu, 0, 0x400F); } -static void snd_es1968_capture_setup(es1968_t *chip, esschan_t *es, - snd_pcm_runtime_t *runtime) +static void snd_es1968_capture_setup(struct es1968 *chip, struct esschan *es, + struct snd_pcm_runtime *runtime) { int size; u32 freq; @@ -1252,11 +1191,11 @@ static void snd_es1968_capture_setup(es1968_t *chip, esschan_t *es, * ALSA Interface * *******************/ -static int snd_es1968_pcm_prepare(snd_pcm_substream_t *substream) +static int snd_es1968_pcm_prepare(struct snd_pcm_substream *substream) { - es1968_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - esschan_t *es = runtime->private_data; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct esschan *es = runtime->private_data; es->dma_size = snd_pcm_lib_buffer_bytes(substream); es->frag_size = snd_pcm_lib_period_bytes(substream); @@ -1284,10 +1223,10 @@ static int snd_es1968_pcm_prepare(snd_pcm_substream_t *substream) return 0; } -static int snd_es1968_pcm_trigger(snd_pcm_substream_t *substream, int cmd) +static int snd_es1968_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { - es1968_t *chip = snd_pcm_substream_chip(substream); - esschan_t *es = substream->runtime->private_data; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct esschan *es = substream->runtime->private_data; spin_lock(&chip->substream_lock); switch (cmd) { @@ -1314,10 +1253,10 @@ static int snd_es1968_pcm_trigger(snd_pcm_substream_t *substream, int cmd) return 0; } -static snd_pcm_uframes_t snd_es1968_pcm_pointer(snd_pcm_substream_t *substream) +static snd_pcm_uframes_t snd_es1968_pcm_pointer(struct snd_pcm_substream *substream) { - es1968_t *chip = snd_pcm_substream_chip(substream); - esschan_t *es = substream->runtime->private_data; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct esschan *es = substream->runtime->private_data; unsigned int ptr; ptr = snd_es1968_get_dma_ptr(chip, es) << es->wav_shift; @@ -1325,7 +1264,7 @@ static snd_pcm_uframes_t snd_es1968_pcm_pointer(snd_pcm_substream_t *substream) return bytes_to_frames(substream->runtime, ptr % es->dma_size); } -static snd_pcm_hardware_t snd_es1968_playback = { +static struct snd_pcm_hardware snd_es1968_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -1346,7 +1285,7 @@ static snd_pcm_hardware_t snd_es1968_playback = { .fifo_size = 0, }; -static snd_pcm_hardware_t snd_es1968_capture = { +static struct snd_pcm_hardware snd_es1968_capture = { .info = (SNDRV_PCM_INFO_NONINTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -1374,44 +1313,41 @@ static snd_pcm_hardware_t snd_es1968_capture = { /* Because the Maestro can only take addresses relative to the PCM base address register :( */ -static int calc_available_memory_size(es1968_t *chip) +static int calc_available_memory_size(struct es1968 *chip) { - struct list_head *p; int max_size = 0; - - down(&chip->memory_mutex); - list_for_each(p, &chip->buf_list) { - esm_memory_t *buf = list_entry(p, esm_memory_t, list); + struct esm_memory *buf; + + mutex_lock(&chip->memory_mutex); + list_for_each_entry(buf, &chip->buf_list, list) { if (buf->empty && buf->buf.bytes > max_size) max_size = buf->buf.bytes; } - up(&chip->memory_mutex); + mutex_unlock(&chip->memory_mutex); if (max_size >= 128*1024) max_size = 127*1024; return max_size; } /* allocate a new memory chunk with the specified size */ -static esm_memory_t *snd_es1968_new_memory(es1968_t *chip, int size) +static struct esm_memory *snd_es1968_new_memory(struct es1968 *chip, int size) { - esm_memory_t *buf; - struct list_head *p; - - size = ((size + ESM_MEM_ALIGN - 1) / ESM_MEM_ALIGN) * ESM_MEM_ALIGN; - down(&chip->memory_mutex); - list_for_each(p, &chip->buf_list) { - buf = list_entry(p, esm_memory_t, list); + struct esm_memory *buf; + + size = ALIGN(size, ESM_MEM_ALIGN); + mutex_lock(&chip->memory_mutex); + list_for_each_entry(buf, &chip->buf_list, list) { if (buf->empty && buf->buf.bytes >= size) goto __found; } - up(&chip->memory_mutex); + mutex_unlock(&chip->memory_mutex); return NULL; __found: if (buf->buf.bytes > size) { - esm_memory_t *chunk = kmalloc(sizeof(*chunk), GFP_KERNEL); + struct esm_memory *chunk = kmalloc(sizeof(*chunk), GFP_KERNEL); if (chunk == NULL) { - up(&chip->memory_mutex); + mutex_unlock(&chip->memory_mutex); return NULL; } chunk->buf = buf->buf; @@ -1423,19 +1359,19 @@ __found: list_add(&chunk->list, &buf->list); } buf->empty = 0; - up(&chip->memory_mutex); + mutex_unlock(&chip->memory_mutex); return buf; } /* free a memory chunk */ -static void snd_es1968_free_memory(es1968_t *chip, esm_memory_t *buf) +static void snd_es1968_free_memory(struct es1968 *chip, struct esm_memory *buf) { - esm_memory_t *chunk; + struct esm_memory *chunk; - down(&chip->memory_mutex); + mutex_lock(&chip->memory_mutex); buf->empty = 1; if (buf->list.prev != &chip->buf_list) { - chunk = list_entry(buf->list.prev, esm_memory_t, list); + chunk = list_entry(buf->list.prev, struct esm_memory, list); if (chunk->empty) { chunk->buf.bytes += buf->buf.bytes; list_del(&buf->list); @@ -1444,17 +1380,17 @@ static void snd_es1968_free_memory(es1968_t *chip, esm_memory_t *buf) } } if (buf->list.next != &chip->buf_list) { - chunk = list_entry(buf->list.next, esm_memory_t, list); + chunk = list_entry(buf->list.next, struct esm_memory, list); if (chunk->empty) { buf->buf.bytes += chunk->buf.bytes; list_del(&chunk->list); kfree(chunk); } } - up(&chip->memory_mutex); + mutex_unlock(&chip->memory_mutex); } -static void snd_es1968_free_dmabuf(es1968_t *chip) +static void snd_es1968_free_dmabuf(struct es1968 *chip) { struct list_head *p; @@ -1462,17 +1398,17 @@ static void snd_es1968_free_dmabuf(es1968_t *chip) return; snd_dma_reserve_buf(&chip->dma, snd_dma_pci_buf_id(chip->pci)); while ((p = chip->buf_list.next) != &chip->buf_list) { - esm_memory_t *chunk = list_entry(p, esm_memory_t, list); + struct esm_memory *chunk = list_entry(p, struct esm_memory, list); list_del(p); kfree(chunk); } } static int __devinit -snd_es1968_init_dmabuf(es1968_t *chip) +snd_es1968_init_dmabuf(struct es1968 *chip) { int err; - esm_memory_t *chunk; + struct esm_memory *chunk; chip->dma.dev.type = SNDRV_DMA_TYPE_DEV; chip->dma.dev.dev = snd_dma_pci_data(chip->pci); @@ -1481,13 +1417,13 @@ snd_es1968_init_dmabuf(es1968_t *chip) snd_dma_pci_data(chip->pci), chip->total_bufsize, &chip->dma); if (err < 0 || ! chip->dma.area) { - snd_printk("es1968: can't allocate dma pages for size %d\n", + snd_printk(KERN_ERR "es1968: can't allocate dma pages for size %d\n", chip->total_bufsize); return -ENOMEM; } if ((chip->dma.addr + chip->dma.bytes - 1) & ~((1 << 28) - 1)) { snd_dma_free_pages(&chip->dma); - snd_printk("es1968: DMA buffer beyond 256MB.\n"); + snd_printk(KERN_ERR "es1968: DMA buffer beyond 256MB.\n"); return -ENOMEM; } } @@ -1512,12 +1448,12 @@ snd_es1968_init_dmabuf(es1968_t *chip) /* setup the dma_areas */ /* buffer is extracted from the pre-allocated memory chunk */ -static int snd_es1968_hw_params(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *hw_params) +static int snd_es1968_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { - es1968_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - esschan_t *chan = runtime->private_data; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct esschan *chan = runtime->private_data; int size = params_buffer_bytes(hw_params); if (chan->memory) { @@ -1537,11 +1473,11 @@ static int snd_es1968_hw_params(snd_pcm_substream_t *substream, } /* remove dma areas if allocated */ -static int snd_es1968_hw_free(snd_pcm_substream_t * substream) +static int snd_es1968_hw_free(struct snd_pcm_substream *substream) { - es1968_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - esschan_t *chan; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct esschan *chan; if (runtime->private_data == NULL) return 0; @@ -1557,7 +1493,7 @@ static int snd_es1968_hw_free(snd_pcm_substream_t * substream) /* * allocate APU pair */ -static int snd_es1968_alloc_apu_pair(es1968_t *chip, int type) +static int snd_es1968_alloc_apu_pair(struct es1968 *chip, int type) { int apu; @@ -1574,7 +1510,7 @@ static int snd_es1968_alloc_apu_pair(es1968_t *chip, int type) /* * release APU pair */ -static void snd_es1968_free_apu_pair(es1968_t *chip, int apu) +static void snd_es1968_free_apu_pair(struct es1968 *chip, int apu) { chip->apu[apu] = chip->apu[apu + 1] = ESM_APU_FREE; } @@ -1584,11 +1520,11 @@ static void snd_es1968_free_apu_pair(es1968_t *chip, int apu) * PCM open/close * ******************/ -static int snd_es1968_playback_open(snd_pcm_substream_t *substream) +static int snd_es1968_playback_open(struct snd_pcm_substream *substream) { - es1968_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - esschan_t *es; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct esschan *es; int apu1; /* search 2 APUs */ @@ -1596,7 +1532,7 @@ static int snd_es1968_playback_open(snd_pcm_substream_t *substream) if (apu1 < 0) return apu1; - es = kcalloc(1, sizeof(*es), GFP_KERNEL); + es = kzalloc(sizeof(*es), GFP_KERNEL); if (!es) { snd_es1968_free_apu_pair(chip, apu1); return -ENOMEM; @@ -1614,10 +1550,7 @@ static int snd_es1968_playback_open(snd_pcm_substream_t *substream) runtime->hw = snd_es1968_playback; runtime->hw.buffer_bytes_max = runtime->hw.period_bytes_max = calc_available_memory_size(chip); -#if 0 - snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, - 1024); -#endif + spin_lock_irq(&chip->substream_lock); list_add(&es->list, &chip->substream_list); spin_unlock_irq(&chip->substream_lock); @@ -1625,11 +1558,11 @@ static int snd_es1968_playback_open(snd_pcm_substream_t *substream) return 0; } -static int snd_es1968_capture_open(snd_pcm_substream_t *substream) +static int snd_es1968_capture_open(struct snd_pcm_substream *substream) { - snd_pcm_runtime_t *runtime = substream->runtime; - es1968_t *chip = snd_pcm_substream_chip(substream); - esschan_t *es; + struct snd_pcm_runtime *runtime = substream->runtime; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct esschan *es; int apu1, apu2; apu1 = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_CAPTURE); @@ -1641,7 +1574,7 @@ static int snd_es1968_capture_open(snd_pcm_substream_t *substream) return apu2; } - es = kcalloc(1, sizeof(*es), GFP_KERNEL); + es = kzalloc(sizeof(*es), GFP_KERNEL); if (!es) { snd_es1968_free_apu_pair(chip, apu1); snd_es1968_free_apu_pair(chip, apu2); @@ -1673,10 +1606,8 @@ static int snd_es1968_capture_open(snd_pcm_substream_t *substream) runtime->hw = snd_es1968_capture; runtime->hw.buffer_bytes_max = runtime->hw.period_bytes_max = calc_available_memory_size(chip) - 1024; /* keep MIXBUF size */ -#if 0 - snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, - 1024); -#endif + snd_pcm_hw_constraint_pow2(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES); + spin_lock_irq(&chip->substream_lock); list_add(&es->list, &chip->substream_list); spin_unlock_irq(&chip->substream_lock); @@ -1684,10 +1615,10 @@ static int snd_es1968_capture_open(snd_pcm_substream_t *substream) return 0; } -static int snd_es1968_playback_close(snd_pcm_substream_t * substream) +static int snd_es1968_playback_close(struct snd_pcm_substream *substream) { - es1968_t *chip = snd_pcm_substream_chip(substream); - esschan_t *es; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct esschan *es; if (substream->runtime->private_data == NULL) return 0; @@ -1701,10 +1632,10 @@ static int snd_es1968_playback_close(snd_pcm_substream_t * substream) return 0; } -static int snd_es1968_capture_close(snd_pcm_substream_t * substream) +static int snd_es1968_capture_close(struct snd_pcm_substream *substream) { - es1968_t *chip = snd_pcm_substream_chip(substream); - esschan_t *es; + struct es1968 *chip = snd_pcm_substream_chip(substream); + struct esschan *es; if (substream->runtime->private_data == NULL) return 0; @@ -1720,7 +1651,7 @@ static int snd_es1968_capture_close(snd_pcm_substream_t * substream) return 0; } -static snd_pcm_ops_t snd_es1968_playback_ops = { +static struct snd_pcm_ops snd_es1968_playback_ops = { .open = snd_es1968_playback_open, .close = snd_es1968_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1731,7 +1662,7 @@ static snd_pcm_ops_t snd_es1968_playback_ops = { .pointer = snd_es1968_pcm_pointer, }; -static snd_pcm_ops_t snd_es1968_capture_ops = { +static struct snd_pcm_ops snd_es1968_capture_ops = { .open = snd_es1968_capture_open, .close = snd_es1968_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1748,11 +1679,11 @@ static snd_pcm_ops_t snd_es1968_capture_ops = { */ #define CLOCK_MEASURE_BUFSIZE 16768 /* enough large for a single shot */ -static void __devinit es1968_measure_clock(es1968_t *chip) +static void __devinit es1968_measure_clock(struct es1968 *chip) { int i, apu; unsigned int pa, offset, t; - esm_memory_t *memory; + struct esm_memory *memory; struct timeval start_time, stop_time; if (chip->clock == 0) @@ -1760,11 +1691,11 @@ static void __devinit es1968_measure_clock(es1968_t *chip) /* search 2 APUs (although one apu is enough) */ if ((apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY)) < 0) { - snd_printk("Hmm, cannot find empty APU pair!?\n"); + snd_printk(KERN_ERR "Hmm, cannot find empty APU pair!?\n"); return; } if ((memory = snd_es1968_new_memory(chip, CLOCK_MEASURE_BUFSIZE)) == NULL) { - snd_printk("cannot allocate dma buffer - using default clock %d\n", chip->clock); + snd_printk(KERN_ERR "cannot allocate dma buffer - using default clock %d\n", chip->clock); snd_es1968_free_apu_pair(chip, apu); return; } @@ -1825,7 +1756,7 @@ static void __devinit es1968_measure_clock(es1968_t *chip) else t += stop_time.tv_usec - start_time.tv_usec; if (t == 0) { - snd_printk("?? calculation error..\n"); + snd_printk(KERN_ERR "?? calculation error..\n"); } else { offset *= 1000; offset = (offset / t) * 1000 + ((offset % t) * 1000) / t; @@ -1843,17 +1774,17 @@ static void __devinit es1968_measure_clock(es1968_t *chip) /* */ -static void snd_es1968_pcm_free(snd_pcm_t *pcm) +static void snd_es1968_pcm_free(struct snd_pcm *pcm) { - es1968_t *esm = pcm->private_data; + struct es1968 *esm = pcm->private_data; snd_es1968_free_dmabuf(esm); esm->pcm = NULL; } static int __devinit -snd_es1968_pcm(es1968_t *chip, int device) +snd_es1968_pcm(struct es1968 *chip, int device) { - snd_pcm_t *pcm; + struct snd_pcm *pcm; int err; /* get DMA buffer */ @@ -1889,11 +1820,11 @@ snd_es1968_pcm(es1968_t *chip, int device) /* * update pointer */ -static void snd_es1968_update_pcm(es1968_t *chip, esschan_t *es) +static void snd_es1968_update_pcm(struct es1968 *chip, struct esschan *es) { unsigned int hwptr; unsigned int diff; - snd_pcm_substream_t *subs = es->substream; + struct snd_pcm_substream *subs = es->substream; if (subs == NULL || !es->running) return; @@ -1918,14 +1849,14 @@ static void snd_es1968_update_pcm(es1968_t *chip, esschan_t *es) */ static void es1968_update_hw_volume(unsigned long private_data) { - es1968_t *chip = (es1968_t *) private_data; + struct es1968 *chip = (struct es1968 *) private_data; int x, val; unsigned long flags; /* Figure out which volume control button was pushed, based on differences from the default register values. */ - x = inb(chip->io_port + 0x1c); + x = inb(chip->io_port + 0x1c) & 0xee; /* Reset the volume control registers. */ outb(0x88, chip->io_port + 0x1c); outb(0x88, chip->io_port + 0x1d); @@ -1941,7 +1872,8 @@ static void es1968_update_hw_volume(unsigned long private_data) /* FIXME: we can't call snd_ac97_* functions since here is in tasklet. */ spin_lock_irqsave(&chip->ac97_lock, flags); val = chip->ac97->regs[AC97_MASTER]; - if (x & 1) { + switch (x) { + case 0x88: /* mute */ val ^= 0x8000; chip->ac97->regs[AC97_MASTER] = val; @@ -1949,26 +1881,31 @@ static void es1968_update_hw_volume(unsigned long private_data) outb(AC97_MASTER, chip->io_port + ESM_AC97_INDEX); snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); - } else { - val &= 0x7fff; - if (((x>>1) & 7) > 4) { - /* volume up */ - if ((val & 0xff) > 0) - val--; - if ((val & 0xff00) > 0) - val -= 0x0100; - } else { - /* volume down */ - if ((val & 0xff) < 0x1f) - val++; - if ((val & 0xff00) < 0x1f00) - val += 0x0100; - } + break; + case 0xaa: + /* volume up */ + if ((val & 0x7f) > 0) + val--; + if ((val & 0x7f00) > 0) + val -= 0x0100; chip->ac97->regs[AC97_MASTER] = val; outw(val, chip->io_port + ESM_AC97_DATA); outb(AC97_MASTER, chip->io_port + ESM_AC97_INDEX); snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); + break; + case 0x66: + /* volume down */ + if ((val & 0x7f) < 0x1f) + val++; + if ((val & 0x7f00) < 0x1f00) + val += 0x0100; + chip->ac97->regs[AC97_MASTER] = val; + outw(val, chip->io_port + ESM_AC97_DATA); + outb(AC97_MASTER, chip->io_port + ESM_AC97_INDEX); + snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &chip->master_volume->id); + break; } spin_unlock_irqrestore(&chip->ac97_lock, flags); } @@ -1976,9 +1913,9 @@ static void es1968_update_hw_volume(unsigned long private_data) /* * interrupt handler */ -static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id) { - es1968_t *chip = dev_id; + struct es1968 *chip = dev_id; u32 event; if (!(event = inb(chip->io_port + 0x1A))) @@ -1993,14 +1930,13 @@ static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *r outb(0xFF, chip->io_port + 0x1A); if ((event & ESM_MPU401_IRQ) && chip->rmidi) { - snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); + snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); } if (event & ESM_SOUND_IRQ) { - struct list_head *p; + struct esschan *es; spin_lock(&chip->substream_lock); - list_for_each(p, &chip->substream_list) { - esschan_t *es = list_entry(p, esschan_t, list); + list_for_each_entry(es, &chip->substream_list, list) { if (es->running) snd_es1968_update_pcm(chip, es); } @@ -2021,13 +1957,13 @@ static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *r */ static int __devinit -snd_es1968_mixer(es1968_t *chip) +snd_es1968_mixer(struct es1968 *chip) { - ac97_bus_t *pbus; - ac97_template_t ac97; - snd_ctl_elem_id_t id; + struct snd_ac97_bus *pbus; + struct snd_ac97_template ac97; + struct snd_ctl_elem_id id; int err; - static ac97_bus_ops_t ops = { + static struct snd_ac97_bus_ops ops = { .write = snd_es1968_ac97_write, .read = snd_es1968_ac97_read, }; @@ -2058,7 +1994,7 @@ snd_es1968_mixer(es1968_t *chip) * reset ac97 codec */ -static void snd_es1968_ac97_reset(es1968_t *chip) +static void snd_es1968_ac97_reset(struct es1968 *chip) { unsigned long ioaddr = chip->io_port; @@ -2109,7 +2045,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip) outw(inw(ioaddr + 0x3c) & 0xfffc, ioaddr + 0x3c); #if 0 /* the loop here needs to be much better if we want it.. */ - snd_printk("trying software reset\n"); + snd_printk(KERN_INFO "trying software reset\n"); /* try and do a software reset */ outb(0x80 | 0x7c, ioaddr + 0x30); for (w = 0;; w++) { @@ -2163,7 +2099,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip) outb(0x3f, ioaddr+0xd0); } -static void snd_es1968_reset(es1968_t *chip) +static void snd_es1968_reset(struct es1968 *chip) { /* Reset */ outw(ESM_RESET_MAESTRO | ESM_RESET_DIRECTSOUND, @@ -2174,24 +2110,9 @@ static void snd_es1968_reset(es1968_t *chip) } /* - * power management - */ -static void snd_es1968_set_acpi(es1968_t *chip, int state) -{ - u16 active_mask = acpi_state_mask[state]; - - pci_set_power_state(chip->pci, state); - /* make sure the units we care about are on - XXX we might want to do this before state flipping? */ - pci_write_config_word(chip->pci, 0x54, ~ active_mask); - pci_write_config_word(chip->pci, 0x56, ~ active_mask); -} - - -/* * initialize maestro chip */ -static void snd_es1968_chip_init(es1968_t *chip) +static void snd_es1968_chip_init(struct es1968 *chip) { struct pci_dev *pci = chip->pci; int i; @@ -2210,20 +2131,14 @@ static void snd_es1968_chip_init(es1968_t *chip) * IRQs. */ - /* do config work at full power */ - snd_es1968_set_acpi(chip, ACPI_D0); - /* Config Reg A */ pci_read_config_word(pci, ESM_CONFIG_A, &w); - /* Use TDMA for now. TDMA works on all boards, so while its - * not the most efficient its the simplest. */ w &= ~DMA_CLEAR; /* Clear DMA bits */ - w |= DMA_TDMA; /* TDMA on */ w &= ~(PIC_SNOOP1 | PIC_SNOOP2); /* Clear Pic Snoop Mode Bits */ w &= ~SAFEGUARD; /* Safeguard off */ w |= POST_WRITE; /* Posted write */ - w |= ISA_TIMING; /* ISA timing on */ + w |= PCI_TIMING; /* PCI timing on */ /* XXX huh? claims to be reserved.. */ w &= ~SWAP_LR; /* swap left/right seems to only have effect on SB @@ -2264,7 +2179,7 @@ static void snd_es1968_chip_init(es1968_t *chip) pci_read_config_word(pci, ESM_LEGACY_AUDIO_CONTROL, &w); - w &= ~ESS_ENABLE_AUDIO; /* Disable Legacy Audio */ + w |= ESS_DISABLE_AUDIO; /* Disable Legacy Audio */ w &= ~ESS_ENABLE_SERIAL_IRQ; /* Disable SIRQ */ w &= ~(0x1f); /* disable mpu irq/io, game port, fm, SB */ @@ -2388,7 +2303,7 @@ static void snd_es1968_chip_init(es1968_t *chip) } /* Enable IRQ's */ -static void snd_es1968_start_irq(es1968_t *chip) +static void snd_es1968_start_irq(struct es1968 *chip) { unsigned short w; w = ESM_HIRQ_DSIE | ESM_HIRQ_HW_VOLUME; @@ -2401,33 +2316,46 @@ static void snd_es1968_start_irq(es1968_t *chip) /* * PM support */ -static int es1968_suspend(snd_card_t *card, pm_message_t state) +static int es1968_suspend(struct pci_dev *pci, pm_message_t state) { - es1968_t *chip = card->pm_private_data; + struct snd_card *card = pci_get_drvdata(pci); + struct es1968 *chip = card->private_data; if (! chip->do_pm) return 0; chip->in_suspend = 1; + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); snd_pcm_suspend_all(chip->pcm); snd_ac97_suspend(chip->ac97); snd_es1968_bob_stop(chip); - snd_es1968_set_acpi(chip, ACPI_D3); - pci_disable_device(chip->pci); + + pci_disable_device(pci); + pci_save_state(pci); + pci_set_power_state(pci, pci_choose_state(pci, state)); return 0; } -static int es1968_resume(snd_card_t *card) +static int es1968_resume(struct pci_dev *pci) { - es1968_t *chip = card->pm_private_data; - struct list_head *p; + struct snd_card *card = pci_get_drvdata(pci); + struct es1968 *chip = card->private_data; + struct esschan *es; if (! chip->do_pm) return 0; /* restore all our config */ - pci_enable_device(chip->pci); - pci_set_master(chip->pci); + pci_set_power_state(pci, PCI_D0); + pci_restore_state(pci); + if (pci_enable_device(pci) < 0) { + printk(KERN_ERR "es1968: pci_enable_device failed, " + "disabling device\n"); + snd_card_disconnect(card); + return -EIO; + } + pci_set_master(pci); + snd_es1968_chip_init(chip); /* need to restore the base pointers.. */ @@ -2441,8 +2369,7 @@ static int es1968_resume(snd_card_t *card) /* restore ac97 state */ snd_ac97_resume(chip->ac97); - list_for_each(p, &chip->substream_list) { - esschan_t *es = list_entry(p, esschan_t, list); + list_for_each_entry(es, &chip->substream_list, list) { switch (es->mode) { case ESM_MODE_PLAY: snd_es1968_playback_setup(chip, es, es->substream->runtime); @@ -2457,6 +2384,7 @@ static int es1968_resume(snd_card_t *card) if (chip->bobclient) snd_es1968_bob_start(chip); + snd_power_change_state(card, SNDRV_CTL_POWER_D0); chip->in_suspend = 0; return 0; } @@ -2464,7 +2392,7 @@ static int es1968_resume(snd_card_t *card) #ifdef SUPPORT_JOYSTICK #define JOYSTICK_ADDR 0x200 -static int __devinit snd_es1968_create_gameport(es1968_t *chip, int dev) +static int __devinit snd_es1968_create_gameport(struct es1968 *chip, int dev) { struct gameport *gp; struct resource *r; @@ -2480,8 +2408,7 @@ static int __devinit snd_es1968_create_gameport(es1968_t *chip, int dev) chip->gameport = gp = gameport_allocate_port(); if (!gp) { printk(KERN_ERR "es1968: cannot allocate memory for gameport\n"); - release_resource(r); - kfree_nocheck(r); + release_and_free_resource(r); return -ENOMEM; } @@ -2499,7 +2426,7 @@ static int __devinit snd_es1968_create_gameport(es1968_t *chip, int dev) return 0; } -static void snd_es1968_free_gameport(es1968_t *chip) +static void snd_es1968_free_gameport(struct es1968 *chip) { if (chip->gameport) { struct resource *r = gameport_get_port_data(chip->gameport); @@ -2507,16 +2434,15 @@ static void snd_es1968_free_gameport(es1968_t *chip) gameport_unregister_port(chip->gameport); chip->gameport = NULL; - release_resource(r); - kfree_nocheck(r); + release_and_free_resource(r); } } #else -static inline int snd_es1968_create_gameport(es1968_t *chip, int dev) { return -ENOSYS; } -static inline void snd_es1968_free_gameport(es1968_t *chip) { } +static inline int snd_es1968_create_gameport(struct es1968 *chip, int dev) { return -ENOSYS; } +static inline void snd_es1968_free_gameport(struct es1968 *chip) { } #endif -static int snd_es1968_free(es1968_t *chip) +static int snd_es1968_free(struct es1968 *chip) { if (chip->io_port) { synchronize_irq(chip->irq); @@ -2525,9 +2451,8 @@ static int snd_es1968_free(es1968_t *chip) } if (chip->irq >= 0) - free_irq(chip->irq, (void *)chip); + free_irq(chip->irq, chip); snd_es1968_free_gameport(chip); - snd_es1968_set_acpi(chip, ACPI_D3); chip->master_switch = NULL; chip->master_volume = NULL; pci_release_regions(chip->pci); @@ -2536,9 +2461,9 @@ static int snd_es1968_free(es1968_t *chip) return 0; } -static int snd_es1968_dev_free(snd_device_t *device) +static int snd_es1968_dev_free(struct snd_device *device) { - es1968_t *chip = device->device_data; + struct es1968 *chip = device->device_data; return snd_es1968_free(chip); } @@ -2560,19 +2485,19 @@ static struct ess_device_list mpu_blacklist[] __devinitdata = { { TYPE_MAESTRO2, 0x125d }, }; -static int __devinit snd_es1968_create(snd_card_t * card, +static int __devinit snd_es1968_create(struct snd_card *card, struct pci_dev *pci, int total_bufsize, int play_streams, int capt_streams, int chip_type, int do_pm, - es1968_t **chip_ret) + struct es1968 **chip_ret) { - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_es1968_dev_free, }; - es1968_t *chip; + struct es1968 *chip; int i, err; *chip_ret = NULL; @@ -2581,14 +2506,14 @@ static int __devinit snd_es1968_create(snd_card_t * card, if ((err = pci_enable_device(pci)) < 0) return err; /* check, if we can restrict PCI DMA transfers to 28 bits */ - if (pci_set_dma_mask(pci, 0x0fffffff) < 0 || - pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) { - snd_printk("architecture does not support 28bit PCI busmaster DMA\n"); + if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 || + pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) { + snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n"); pci_disable_device(pci); return -ENXIO; } - chip = kcalloc(1, sizeof(*chip), GFP_KERNEL); + chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (! chip) { pci_disable_device(pci); return -ENOMEM; @@ -2601,7 +2526,7 @@ static int __devinit snd_es1968_create(snd_card_t * card, INIT_LIST_HEAD(&chip->buf_list); INIT_LIST_HEAD(&chip->substream_list); spin_lock_init(&chip->ac97_lock); - init_MUTEX(&chip->memory_mutex); + mutex_init(&chip->memory_mutex); tasklet_init(&chip->hwvol_tq, es1968_update_hw_volume, (unsigned long)chip); chip->card = card; chip->pci = pci; @@ -2616,9 +2541,9 @@ static int __devinit snd_es1968_create(snd_card_t * card, return err; } chip->io_port = pci_resource_start(pci, 0); - if (request_irq(pci->irq, snd_es1968_interrupt, SA_INTERRUPT|SA_SHIRQ, - "ESS Maestro", (void*)chip)) { - snd_printk("unable to grab IRQ %d\n", pci->irq); + if (request_irq(pci->irq, snd_es1968_interrupt, IRQF_SHARED, + "ESS Maestro", chip)) { + snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); snd_es1968_free(chip); return -EBUSY; } @@ -2656,9 +2581,6 @@ static int __devinit snd_es1968_create(snd_card_t * card, snd_es1968_chip_init(chip); - if (chip->do_pm) - snd_card_set_pm_callback(card, es1968_suspend, es1968_resume, chip); - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_es1968_free(chip); return err; @@ -2678,8 +2600,8 @@ static int __devinit snd_es1968_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { static int dev; - snd_card_t *card; - es1968_t *chip; + struct snd_card *card; + struct es1968 *chip; unsigned int i; int err; @@ -2708,6 +2630,7 @@ static int __devinit snd_es1968_probe(struct pci_dev *pci, snd_card_free(card); return err; } + card->private_data = chip; switch (chip->type) { case TYPE_MAESTRO2E: @@ -2748,7 +2671,8 @@ static int __devinit snd_es1968_probe(struct pci_dev *pci, } if (enable_mpu[dev]) { if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, - chip->io_port + ESM_MPU401_PORT, 1, + chip->io_port + ESM_MPU401_PORT, + MPU401_INFO_INTEGRATED, chip->irq, 0, &chip->rmidi)) < 0) { printk(KERN_WARNING "es1968: skipping MPU-401 MIDI support..\n"); } @@ -2785,7 +2709,10 @@ static struct pci_driver driver = { .id_table = snd_es1968_ids, .probe = snd_es1968_probe, .remove = __devexit_p(snd_es1968_remove), - SND_PCI_PM_CALLBACKS +#ifdef CONFIG_PM + .suspend = es1968_suspend, + .resume = es1968_resume, +#endif }; static int __init alsa_card_es1968_init(void)