mirror of https://gitee.com/openkylin/linux.git
[ALSA] Remove xxx_t typedefs: PCI ES1968
Modules: ES1968 driver Remove xxx_t typedefs from the PCI ES1968 driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
Jaroslav Kysela
parent
e571f59436
commit
969165a8b5
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@ -470,10 +470,6 @@ static u16 acpi_state_mask[] = {
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};
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typedef struct snd_es1968 es1968_t;
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typedef struct snd_esschan esschan_t;
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typedef struct snd_esm_memory esm_memory_t;
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/* APU use in the driver */
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enum snd_enum_apu_type {
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ESM_APU_PCM_PLAY,
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@ -488,23 +484,23 @@ enum {
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};
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/* DMA Hack! */
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struct snd_esm_memory {
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struct esm_memory {
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struct snd_dma_buffer buf;
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int empty; /* status */
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struct list_head list;
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};
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/* Playback Channel */
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struct snd_esschan {
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struct esschan {
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int running;
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u8 apu[4];
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u8 apu_mode[4];
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/* playback/capture pcm buffer */
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esm_memory_t *memory;
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struct esm_memory *memory;
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/* capture mixer buffer */
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esm_memory_t *mixbuf;
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struct esm_memory *mixbuf;
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unsigned int hwptr; /* current hw pointer in bytes */
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unsigned int count; /* sample counter in bytes */
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@ -519,7 +515,7 @@ struct snd_esschan {
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int bob_freq; /* required timer frequency */
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snd_pcm_substream_t *substream;
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struct snd_pcm_substream *substream;
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/* linked list */
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struct list_head list;
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@ -529,7 +525,7 @@ struct snd_esschan {
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#endif
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};
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struct snd_es1968 {
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struct es1968 {
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/* Module Config */
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int total_bufsize; /* in bytes */
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@ -550,19 +546,19 @@ struct snd_es1968 {
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unsigned long io_port;
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int type;
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struct pci_dev *pci;
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snd_card_t *card;
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snd_pcm_t *pcm;
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struct snd_card *card;
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struct snd_pcm *pcm;
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int do_pm; /* power-management enabled */
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/* DMA memory block */
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struct list_head buf_list;
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/* ALSA Stuff */
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ac97_t *ac97;
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snd_kcontrol_t *master_switch; /* for h/w volume control */
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snd_kcontrol_t *master_volume;
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struct snd_ac97 *ac97;
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struct snd_kcontrol *master_switch; /* for h/w volume control */
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struct snd_kcontrol *master_volume;
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snd_rawmidi_t *rmidi;
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struct snd_rawmidi *rmidi;
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spinlock_t reg_lock;
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spinlock_t ac97_lock;
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@ -610,14 +606,14 @@ MODULE_DEVICE_TABLE(pci, snd_es1968_ids);
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*********************/
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/* no spinlock */
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static void __maestro_write(es1968_t *chip, u16 reg, u16 data)
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static void __maestro_write(struct es1968 *chip, u16 reg, u16 data)
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{
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outw(reg, chip->io_port + ESM_INDEX);
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outw(data, chip->io_port + ESM_DATA);
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chip->maestro_map[reg] = data;
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}
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static inline void maestro_write(es1968_t *chip, u16 reg, u16 data)
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static inline void maestro_write(struct es1968 *chip, u16 reg, u16 data)
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{
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unsigned long flags;
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spin_lock_irqsave(&chip->reg_lock, flags);
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@ -626,7 +622,7 @@ static inline void maestro_write(es1968_t *chip, u16 reg, u16 data)
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}
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/* no spinlock */
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static u16 __maestro_read(es1968_t *chip, u16 reg)
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static u16 __maestro_read(struct es1968 *chip, u16 reg)
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{
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if (READABLE_MAP & (1 << reg)) {
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outw(reg, chip->io_port + ESM_INDEX);
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@ -635,7 +631,7 @@ static u16 __maestro_read(es1968_t *chip, u16 reg)
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return chip->maestro_map[reg];
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}
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static inline u16 maestro_read(es1968_t *chip, u16 reg)
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static inline u16 maestro_read(struct es1968 *chip, u16 reg)
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{
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unsigned long flags;
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u16 result;
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@ -646,7 +642,7 @@ static inline u16 maestro_read(es1968_t *chip, u16 reg)
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}
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/* Wait for the codec bus to be free */
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static int snd_es1968_ac97_wait(es1968_t *chip)
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static int snd_es1968_ac97_wait(struct es1968 *chip)
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{
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int timeout = 100000;
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@ -659,9 +655,9 @@ static int snd_es1968_ac97_wait(es1968_t *chip)
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return 1; /* timeout */
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}
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static void snd_es1968_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
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static void snd_es1968_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
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{
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es1968_t *chip = ac97->private_data;
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struct es1968 *chip = ac97->private_data;
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unsigned long flags;
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snd_es1968_ac97_wait(chip);
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@ -675,10 +671,10 @@ static void snd_es1968_ac97_write(ac97_t *ac97, unsigned short reg, unsigned sho
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spin_unlock_irqrestore(&chip->ac97_lock, flags);
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}
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static unsigned short snd_es1968_ac97_read(ac97_t *ac97, unsigned short reg)
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static unsigned short snd_es1968_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
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{
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u16 data = 0;
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es1968_t *chip = ac97->private_data;
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struct es1968 *chip = ac97->private_data;
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unsigned long flags;
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snd_es1968_ac97_wait(chip);
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@ -697,7 +693,7 @@ static unsigned short snd_es1968_ac97_read(ac97_t *ac97, unsigned short reg)
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}
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/* no spinlock */
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static void apu_index_set(es1968_t *chip, u16 index)
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static void apu_index_set(struct es1968 *chip, u16 index)
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{
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int i;
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__maestro_write(chip, IDR1_CRAM_POINTER, index);
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@ -708,7 +704,7 @@ static void apu_index_set(es1968_t *chip, u16 index)
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}
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/* no spinlock */
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static void apu_data_set(es1968_t *chip, u16 data)
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static void apu_data_set(struct es1968 *chip, u16 data)
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{
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int i;
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for (i = 0; i < 1000; i++) {
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@ -720,7 +716,7 @@ static void apu_data_set(es1968_t *chip, u16 data)
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}
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/* no spinlock */
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static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
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static void __apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data)
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{
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snd_assert(channel < NR_APUS, return);
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#ifdef CONFIG_PM
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@ -731,7 +727,7 @@ static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
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apu_data_set(chip, data);
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}
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static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
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static inline void apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data)
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{
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unsigned long flags;
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spin_lock_irqsave(&chip->reg_lock, flags);
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@ -739,7 +735,7 @@ static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 dat
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spin_unlock_irqrestore(&chip->reg_lock, flags);
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}
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static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg)
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static u16 __apu_get_register(struct es1968 *chip, u16 channel, u8 reg)
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{
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snd_assert(channel < NR_APUS, return 0);
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reg |= (channel << 4);
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@ -747,7 +743,7 @@ static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg)
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return __maestro_read(chip, IDR0_DATA_PORT);
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}
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static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg)
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static inline u16 apu_get_register(struct es1968 *chip, u16 channel, u8 reg)
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{
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unsigned long flags;
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u16 v;
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@ -759,7 +755,7 @@ static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg)
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#if 0 /* ASSP is not supported */
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static void assp_set_register(es1968_t *chip, u32 reg, u32 value)
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static void assp_set_register(struct es1968 *chip, u32 reg, u32 value)
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{
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unsigned long flags;
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@ -769,7 +765,7 @@ static void assp_set_register(es1968_t *chip, u32 reg, u32 value)
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spin_unlock_irqrestore(&chip->reg_lock, flags);
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}
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static u32 assp_get_register(es1968_t *chip, u32 reg)
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static u32 assp_get_register(struct es1968 *chip, u32 reg)
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{
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unsigned long flags;
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u32 value;
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@ -784,7 +780,7 @@ static u32 assp_get_register(es1968_t *chip, u32 reg)
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#endif
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static void wave_set_register(es1968_t *chip, u16 reg, u16 value)
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static void wave_set_register(struct es1968 *chip, u16 reg, u16 value)
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{
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unsigned long flags;
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@ -794,7 +790,7 @@ static void wave_set_register(es1968_t *chip, u16 reg, u16 value)
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spin_unlock_irqrestore(&chip->reg_lock, flags);
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}
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static u16 wave_get_register(es1968_t *chip, u16 reg)
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static u16 wave_get_register(struct es1968 *chip, u16 reg)
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{
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unsigned long flags;
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u16 value;
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@ -811,7 +807,7 @@ static u16 wave_get_register(es1968_t *chip, u16 reg)
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* Bob the Timer! *
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*******************/
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static void snd_es1968_bob_stop(es1968_t *chip)
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static void snd_es1968_bob_stop(struct es1968 *chip)
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{
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u16 reg;
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@ -823,7 +819,7 @@ static void snd_es1968_bob_stop(es1968_t *chip)
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__maestro_write(chip, 0x17, reg);
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}
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static void snd_es1968_bob_start(es1968_t *chip)
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static void snd_es1968_bob_start(struct es1968 *chip)
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{
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int prescale;
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int divide;
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@ -863,7 +859,7 @@ static void snd_es1968_bob_start(es1968_t *chip)
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}
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/* call with substream spinlock */
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static void snd_es1968_bob_inc(es1968_t *chip, int freq)
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static void snd_es1968_bob_inc(struct es1968 *chip, int freq)
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{
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chip->bobclient++;
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if (chip->bobclient == 1) {
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@ -877,7 +873,7 @@ static void snd_es1968_bob_inc(es1968_t *chip, int freq)
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}
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/* call with substream spinlock */
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static void snd_es1968_bob_dec(es1968_t *chip)
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static void snd_es1968_bob_dec(struct es1968 *chip)
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{
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chip->bobclient--;
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if (chip->bobclient <= 0)
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@ -887,7 +883,7 @@ static void snd_es1968_bob_dec(es1968_t *chip)
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struct list_head *p;
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int max_freq = ESM_BOB_FREQ;
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list_for_each(p, &chip->substream_list) {
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esschan_t *es = list_entry(p, esschan_t, list);
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struct esschan *es = list_entry(p, struct esschan, list);
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if (max_freq < es->bob_freq)
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max_freq = es->bob_freq;
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}
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@ -900,8 +896,8 @@ static void snd_es1968_bob_dec(es1968_t *chip)
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}
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static int
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snd_es1968_calc_bob_rate(es1968_t *chip, esschan_t *es,
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snd_pcm_runtime_t *runtime)
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snd_es1968_calc_bob_rate(struct es1968 *chip, struct esschan *es,
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struct snd_pcm_runtime *runtime)
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{
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/* we acquire 4 interrupts per period for precise control.. */
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int freq = runtime->rate * 4;
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@ -922,7 +918,7 @@ snd_es1968_calc_bob_rate(es1968_t *chip, esschan_t *es,
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* PCM Part *
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*************/
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static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq)
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static u32 snd_es1968_compute_rate(struct es1968 *chip, u32 freq)
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{
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u32 rate = (freq << 16) / chip->clock;
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#if 0 /* XXX: do we need this? */
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@ -934,7 +930,7 @@ static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq)
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/* get current pointer */
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static inline unsigned int
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snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es)
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snd_es1968_get_dma_ptr(struct es1968 *chip, struct esschan *es)
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{
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unsigned int offset;
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@ -945,7 +941,7 @@ snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es)
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return (offset & 0xFFFE); /* hardware is in words */
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}
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static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq)
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static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq)
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{
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apu_set_register(chip, apu, 2,
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(apu_get_register(chip, apu, 2) & 0x00FF) |
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@ -954,7 +950,7 @@ static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq)
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}
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/* spin lock held */
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static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode)
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static inline void snd_es1968_trigger_apu(struct es1968 *esm, int apu, int mode)
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{
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/* set the APU mode */
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__apu_set_register(esm, apu, 0,
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@ -962,7 +958,7 @@ static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode)
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(mode << 4));
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}
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static void snd_es1968_pcm_start(es1968_t *chip, esschan_t *es)
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static void snd_es1968_pcm_start(struct es1968 *chip, struct esschan *es)
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{
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spin_lock(&chip->reg_lock);
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__apu_set_register(chip, es->apu[0], 5, es->base[0]);
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@ -982,7 +978,7 @@ static void snd_es1968_pcm_start(es1968_t *chip, esschan_t *es)
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spin_unlock(&chip->reg_lock);
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}
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static void snd_es1968_pcm_stop(es1968_t *chip, esschan_t *es)
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static void snd_es1968_pcm_stop(struct es1968 *chip, struct esschan *es)
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{
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spin_lock(&chip->reg_lock);
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snd_es1968_trigger_apu(chip, es->apu[0], 0);
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@ -995,7 +991,7 @@ static void snd_es1968_pcm_stop(es1968_t *chip, esschan_t *es)
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}
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/* set the wavecache control reg */
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static void snd_es1968_program_wavecache(es1968_t *chip, esschan_t *es,
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static void snd_es1968_program_wavecache(struct es1968 *chip, struct esschan *es,
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int channel, u32 addr, int capture)
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{
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u32 tmpval = (addr - 0x10) & 0xFFF8;
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@ -1016,8 +1012,8 @@ static void snd_es1968_program_wavecache(es1968_t *chip, esschan_t *es,
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}
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static void snd_es1968_playback_setup(es1968_t *chip, esschan_t *es,
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snd_pcm_runtime_t *runtime)
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static void snd_es1968_playback_setup(struct es1968 *chip, struct esschan *es,
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struct snd_pcm_runtime *runtime)
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{
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u32 pa;
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int high_apu = 0;
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@ -1119,7 +1115,7 @@ static void snd_es1968_playback_setup(es1968_t *chip, esschan_t *es,
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}
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static void init_capture_apu(es1968_t *chip, esschan_t *es, int channel,
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static void init_capture_apu(struct es1968 *chip, struct esschan *es, int channel,
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unsigned int pa, unsigned int bsize,
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int mode, int route)
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{
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@ -1164,8 +1160,8 @@ static void init_capture_apu(es1968_t *chip, esschan_t *es, int channel,
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apu_set_register(chip, apu, 0, 0x400F);
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}
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static void snd_es1968_capture_setup(es1968_t *chip, esschan_t *es,
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snd_pcm_runtime_t *runtime)
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static void snd_es1968_capture_setup(struct es1968 *chip, struct esschan *es,
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struct snd_pcm_runtime *runtime)
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{
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int size;
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u32 freq;
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@ -1233,11 +1229,11 @@ static void snd_es1968_capture_setup(es1968_t *chip, esschan_t *es,
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* ALSA Interface *
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*******************/
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static int snd_es1968_pcm_prepare(snd_pcm_substream_t *substream)
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static int snd_es1968_pcm_prepare(struct snd_pcm_substream *substream)
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{
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es1968_t *chip = snd_pcm_substream_chip(substream);
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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);
|
||||
|
|
@ -1265,10 +1261,10 @@ 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) {
|
||||
|
|
@ -1295,10 +1291,10 @@ 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;
|
||||
|
|
@ -1306,7 +1302,7 @@ 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 |
|
||||
|
|
@ -1327,7 +1323,7 @@ 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 |
|
||||
|
|
@ -1355,14 +1351,14 @@ 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 = list_entry(p, struct esm_memory, list);
|
||||
if (buf->empty && buf->buf.bytes > max_size)
|
||||
max_size = buf->buf.bytes;
|
||||
}
|
||||
|
|
@ -1373,15 +1369,15 @@ static int calc_available_memory_size(es1968_t *chip)
|
|||
}
|
||||
|
||||
/* 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 esm_memory *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);
|
||||
buf = list_entry(p, struct esm_memory, list);
|
||||
if (buf->empty && buf->buf.bytes >= size)
|
||||
goto __found;
|
||||
}
|
||||
|
|
@ -1390,7 +1386,7 @@ static esm_memory_t *snd_es1968_new_memory(es1968_t *chip, int size)
|
|||
|
||||
__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);
|
||||
return NULL;
|
||||
|
|
@ -1409,14 +1405,14 @@ static esm_memory_t *snd_es1968_new_memory(es1968_t *chip, int size)
|
|||
}
|
||||
|
||||
/* 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);
|
||||
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);
|
||||
|
|
@ -1425,7 +1421,7 @@ 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);
|
||||
|
|
@ -1435,7 +1431,7 @@ static void snd_es1968_free_memory(es1968_t *chip, esm_memory_t *buf)
|
|||
up(&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;
|
||||
|
||||
|
|
@ -1443,17 +1439,17 @@ 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);
|
||||
|
|
@ -1493,12 +1489,12 @@ 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) {
|
||||
|
|
@ -1518,11 +1514,11 @@ 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;
|
||||
|
|
@ -1538,7 +1534,7 @@ 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;
|
||||
|
||||
|
|
@ -1555,7 +1551,7 @@ 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;
|
||||
}
|
||||
|
|
@ -1565,11 +1561,11 @@ 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 */
|
||||
|
|
@ -1606,11 +1602,11 @@ 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);
|
||||
|
|
@ -1665,10 +1661,10 @@ 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;
|
||||
|
|
@ -1682,10 +1678,10 @@ 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;
|
||||
|
|
@ -1701,7 +1697,7 @@ 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,
|
||||
|
|
@ -1712,7 +1708,7 @@ 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,
|
||||
|
|
@ -1729,11 +1725,11 @@ 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)
|
||||
|
|
@ -1824,17 +1820,17 @@ 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 */
|
||||
|
|
@ -1870,11 +1866,11 @@ 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;
|
||||
|
|
@ -1899,7 +1895,7 @@ 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;
|
||||
|
||||
|
|
@ -1959,7 +1955,7 @@ static void es1968_update_hw_volume(unsigned long private_data)
|
|||
*/
|
||||
static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs)
|
||||
{
|
||||
es1968_t *chip = dev_id;
|
||||
struct es1968 *chip = dev_id;
|
||||
u32 event;
|
||||
|
||||
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
|
|||
struct list_head *p;
|
||||
spin_lock(&chip->substream_lock);
|
||||
list_for_each(p, &chip->substream_list) {
|
||||
esschan_t *es = list_entry(p, esschan_t, list);
|
||||
struct esschan *es = list_entry(p, struct esschan, list);
|
||||
if (es->running)
|
||||
snd_es1968_update_pcm(chip, es);
|
||||
}
|
||||
|
|
@ -2002,13 +1998,13 @@ 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,
|
||||
};
|
||||
|
|
@ -2039,7 +2035,7 @@ 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;
|
||||
|
||||
|
|
@ -2144,7 +2140,7 @@ 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,
|
||||
|
|
@ -2157,7 +2153,7 @@ static void snd_es1968_reset(es1968_t *chip)
|
|||
/*
|
||||
* power management
|
||||
*/
|
||||
static void snd_es1968_set_acpi(es1968_t *chip, int state)
|
||||
static void snd_es1968_set_acpi(struct es1968 *chip, int state)
|
||||
{
|
||||
u16 active_mask = acpi_state_mask[state];
|
||||
|
||||
|
|
@ -2172,7 +2168,7 @@ static void snd_es1968_set_acpi(es1968_t *chip, int state)
|
|||
/*
|
||||
* 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;
|
||||
|
|
@ -2369,7 +2365,7 @@ 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;
|
||||
|
|
@ -2382,9 +2378,9 @@ 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 snd_card *card, pm_message_t state)
|
||||
{
|
||||
es1968_t *chip = card->pm_private_data;
|
||||
struct es1968 *chip = card->pm_private_data;
|
||||
|
||||
if (! chip->do_pm)
|
||||
return 0;
|
||||
|
|
@ -2398,9 +2394,9 @@ static int es1968_suspend(snd_card_t *card, pm_message_t state)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int es1968_resume(snd_card_t *card)
|
||||
static int es1968_resume(struct snd_card *card)
|
||||
{
|
||||
es1968_t *chip = card->pm_private_data;
|
||||
struct es1968 *chip = card->pm_private_data;
|
||||
struct list_head *p;
|
||||
|
||||
if (! chip->do_pm)
|
||||
|
|
@ -2423,7 +2419,7 @@ static int es1968_resume(snd_card_t *card)
|
|||
snd_ac97_resume(chip->ac97);
|
||||
|
||||
list_for_each(p, &chip->substream_list) {
|
||||
esschan_t *es = list_entry(p, esschan_t, list);
|
||||
struct esschan *es = list_entry(p, struct esschan, list);
|
||||
switch (es->mode) {
|
||||
case ESM_MODE_PLAY:
|
||||
snd_es1968_playback_setup(chip, es, es->substream->runtime);
|
||||
|
|
@ -2445,7 +2441,7 @@ 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;
|
||||
|
|
@ -2479,7 +2475,7 @@ 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);
|
||||
|
|
@ -2491,11 +2487,11 @@ static void snd_es1968_free_gameport(es1968_t *chip)
|
|||
}
|
||||
}
|
||||
#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);
|
||||
|
|
@ -2515,9 +2511,9 @@ 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);
|
||||
}
|
||||
|
||||
|
|
@ -2539,19 +2535,19 @@ 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;
|
||||
|
|
@ -2657,8 +2653,8 @@ 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;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue