diff options
Diffstat (limited to 'sound/pci/echoaudio/echoaudio.h')
| -rw-r--r-- | sound/pci/echoaudio/echoaudio.h | 66 |
1 files changed, 16 insertions, 50 deletions
diff --git a/sound/pci/echoaudio/echoaudio.h b/sound/pci/echoaudio/echoaudio.h index b86b88da81cd..511f2fcc0fb9 100644 --- a/sound/pci/echoaudio/echoaudio.h +++ b/sound/pci/echoaudio/echoaudio.h @@ -153,9 +153,6 @@ #define _ECHOAUDIO_H_ -#define TRUE 1 -#define FALSE 0 - #include "echoaudio_dsp.h" @@ -295,41 +292,18 @@ #define PIPE_STATE_PENDING 3 /* Pipe has pending start */ -/* Debug initialization */ -#ifdef CONFIG_SND_DEBUG -#define DE_INIT(x) snd_printk x -#else -#define DE_INIT(x) -#endif - -/* Debug hw_params callbacks */ -#ifdef CONFIG_SND_DEBUG -#define DE_HWP(x) snd_printk x -#else -#define DE_HWP(x) -#endif - -/* Debug normal activity (open, start, stop...) */ -#ifdef CONFIG_SND_DEBUG -#define DE_ACT(x) snd_printk x -#else -#define DE_ACT(x) -#endif - -/* Debug midi activity */ -#ifdef CONFIG_SND_DEBUG -#define DE_MID(x) snd_printk x -#else -#define DE_MID(x) -#endif - struct audiopipe { - volatile u32 *dma_counter; /* Commpage register that contains + volatile __le32 *dma_counter; /* Commpage register that contains * the current dma position * (lower 32 bits only) */ - u32 last_counter; /* The last position, which is used + u32 last_period; /* Counter position last time a + * period elapsed + */ + u32 last_counter; /* Used exclusively by pcm_pointer + * under PCM core locks. + * The last position, which is used * to compute... */ u32 position; /* ...the number of bytes tranferred @@ -363,11 +337,10 @@ struct audioformat { struct echoaudio { spinlock_t lock; struct snd_pcm_substream *substream[DSP_MAXPIPES]; - int last_period[DSP_MAXPIPES]; struct mutex mode_mutex; u16 num_digital_modes, digital_mode_list[6]; u16 num_clock_sources, clock_source_list[10]; - atomic_t opencount; + unsigned int opencount; /* protected by mode_mutex */ struct snd_kcontrol *clock_src_ctl; struct snd_pcm *analog_pcm, *digital_pcm; struct snd_card *card; @@ -375,7 +348,7 @@ struct echoaudio { struct pci_dev *pci; unsigned long dsp_registers_phys; struct resource *iores; - struct snd_dma_buffer commpage_dma_buf; + struct snd_dma_buffer *commpage_dma_buf; int irq; #ifdef ECHOCARD_HAS_MIDI struct snd_rawmidi *rmidi; @@ -384,8 +357,8 @@ struct echoaudio { struct timer_list timer; char tinuse; /* Timer in use */ char midi_full; /* MIDI output buffer is full */ - char can_set_rate; - char rate_set; + char can_set_rate; /* protected by mode_mutex */ + char rate_set; /* protected by mode_mutex */ /* This stuff is used mainly by the lowlevel code */ struct comm_page *comm_page; /* Virtual address of the memory @@ -406,8 +379,8 @@ struct echoaudio { */ u8 output_clock; /* Layla20 only */ char meters_enabled; /* VU-meters status */ - char asic_loaded; /* Set TRUE when ASIC loaded */ - char bad_board; /* Set TRUE if DSP won't load */ + char asic_loaded; /* Set true when ASIC loaded */ + char bad_board; /* Set true if DSP won't load */ char professional_spdif; /* 0 = consumer; 1 = professional */ char non_audio_spdif; /* 3G - only */ char digital_in_automute; /* Gina24, Layla24, Mona - only */ @@ -446,12 +419,10 @@ struct echoaudio { short asic_code; /* Current ASIC code */ u32 comm_page_phys; /* Physical address of the * memory seen by DSP */ - volatile u32 __iomem *dsp_registers; /* DSP's register base */ + u32 __iomem *dsp_registers; /* DSP's register base */ u32 active_mask; /* Chs. active mask or * punks out */ -#ifdef CONFIG_PM_SLEEP const struct firmware *fw_cache[8]; /* Cached firmwares */ -#endif #ifdef ECHOCARD_HAS_MIDI u16 mtc_state; /* State for MIDI input parsing state machine */ @@ -468,7 +439,8 @@ static int wait_handshake(struct echoaudio *chip); static int send_vector(struct echoaudio *chip, u32 command); static int get_firmware(const struct firmware **fw_entry, struct echoaudio *chip, const short fw_index); -static void free_firmware(const struct firmware *fw_entry); +static void free_firmware(const struct firmware *fw_entry, + struct echoaudio *chip); #ifdef ECHOCARD_HAS_MIDI static int enable_midi_input(struct echoaudio *chip, char enable); @@ -589,10 +561,4 @@ static inline int monitor_index(const struct echoaudio *chip, int out, int in) return out * num_busses_in(chip) + in; } - -#ifndef pci_device -#define pci_device(chip) (&chip->pci->dev) -#endif - - #endif /* _ECHOAUDIO_H_ */ |
