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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 23:16:28 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 23:16:28 (GMT) |
commit | e1a9c9872dd004617555dff079b357a6ffd945e9 (patch) | |
tree | c34779e59712ff345f8e4ee97e74086a85b34974 /sound/pci/oxygen/oxygen.h | |
parent | fcc3ff4f9d695a80dc6e6058e0d631a3026ed4c3 (diff) | |
parent | 2ecba4ffbbc6c85fce8c3878514be415edace413 (diff) | |
download | linux-fsl-qoriq-e1a9c9872dd004617555dff079b357a6ffd945e9.tar.xz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (299 commits)
[ALSA] version 1.0.16rc2
[ALSA] hda: fix Mic in as output
[ALSA] emu10k1 - Another EMU0404 Board ID
[ALSA] emu10k1 - Fix kthread handling at resume
[ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304.
[ALSA] emu10k1 - Use enum for emu_model types
[ALSA] emu10k1 - Don't create emu1010 controls for non-emu boards
[ALSA] emu10k1 - 1616(M) cardbus improvements
[ALSA] snd:emu10k1: E-Mu updates. Fixes to firmware loading and support for 0404.
[ALSA] emu10k1: Add comments regarding E-Mu ins and outs.
[ALSA] oxygen: revert SPI clock frequency change for AK4396/WM8785
[ALSA] es1938 - improve capture hw pointer reads
[ALSA] HDA-Intel - Add support for Intel SCH
[ALSA] hda: Add GPIO mute support to STAC9205
[ALSA] hda-codec - Add Dell T3400 support
[ALSA] hda-codec - Add model for HP DV9553EG laptop
[ALSA] hda-codec - Control SPDIF as slave
[ALSA] hda_intel: ALSA HD Audio patch for Intel ICH10 DeviceID's
[ALSA] Fix Oops with PCM OSS sync
[ALSA] hda-codec - Add speaker automute to ALC262 HP models
...
Diffstat (limited to 'sound/pci/oxygen/oxygen.h')
-rw-r--r-- | sound/pci/oxygen/oxygen.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h new file mode 100644 index 0000000..ad50fb8 --- /dev/null +++ b/sound/pci/oxygen/oxygen.h @@ -0,0 +1,190 @@ +#ifndef OXYGEN_H_INCLUDED +#define OXYGEN_H_INCLUDED + +#include <linux/mutex.h> +#include <linux/spinlock.h> +#include <linux/wait.h> +#include <linux/workqueue.h> +#include "oxygen_regs.h" + +/* 1 << PCM_x == OXYGEN_CHANNEL_x */ +#define PCM_A 0 +#define PCM_B 1 +#define PCM_C 2 +#define PCM_SPDIF 3 +#define PCM_MULTICH 4 +#define PCM_AC97 5 +#define PCM_COUNT 6 + +enum { + CONTROL_SPDIF_PCM, + CONTROL_SPDIF_INPUT_BITS, + CONTROL_MIC_CAPTURE_SWITCH, + CONTROL_LINE_CAPTURE_SWITCH, + CONTROL_CD_CAPTURE_SWITCH, + CONTROL_AUX_CAPTURE_SWITCH, + CONTROL_COUNT +}; + +#define OXYGEN_PCI_SUBID(sv, sd) \ + .vendor = PCI_VENDOR_ID_CMEDIA, \ + .device = 0x8788, \ + .subvendor = sv, \ + .subdevice = sd + +struct pci_dev; +struct snd_card; +struct snd_pcm_substream; +struct snd_pcm_hardware; +struct snd_pcm_hw_params; +struct snd_kcontrol_new; +struct snd_rawmidi; +struct oxygen_model; + +struct oxygen { + unsigned long addr; + spinlock_t reg_lock; + struct mutex mutex; + struct snd_card *card; + struct pci_dev *pci; + struct snd_rawmidi *midi; + int irq; + const struct oxygen_model *model; + void *model_data; + unsigned int interrupt_mask; + u8 dac_volume[8]; + u8 dac_mute; + u8 pcm_active; + u8 pcm_running; + u8 dac_routing; + u8 spdif_playback_enable; + u8 revision; + u8 has_ac97_0; + u8 has_ac97_1; + u32 spdif_bits; + u32 spdif_pcm_bits; + struct snd_pcm_substream *streams[PCM_COUNT]; + struct snd_kcontrol *controls[CONTROL_COUNT]; + struct work_struct spdif_input_bits_work; + struct work_struct gpio_work; + wait_queue_head_t ac97_waitqueue; +}; + +struct oxygen_model { + const char *shortname; + const char *longname; + const char *chip; + struct module *owner; + void (*init)(struct oxygen *chip); + int (*control_filter)(struct snd_kcontrol_new *template); + int (*mixer_init)(struct oxygen *chip); + void (*cleanup)(struct oxygen *chip); + void (*pcm_hardware_filter)(unsigned int channel, + struct snd_pcm_hardware *hardware); + void (*set_dac_params)(struct oxygen *chip, + struct snd_pcm_hw_params *params); + void (*set_adc_params)(struct oxygen *chip, + struct snd_pcm_hw_params *params); + void (*update_dac_volume)(struct oxygen *chip); + void (*update_dac_mute)(struct oxygen *chip); + void (*ac97_switch_hook)(struct oxygen *chip, unsigned int codec, + unsigned int reg, int mute); + void (*gpio_changed)(struct oxygen *chip); + size_t model_data_size; + u8 dac_channels; + u8 used_channels; + u8 function_flags; + u16 dac_i2s_format; + u16 adc_i2s_format; +}; + +/* oxygen_lib.c */ + +int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, int midi, + const struct oxygen_model *model); +void oxygen_pci_remove(struct pci_dev *pci); + +/* oxygen_mixer.c */ + +int oxygen_mixer_init(struct oxygen *chip); +void oxygen_update_dac_routing(struct oxygen *chip); +void oxygen_update_spdif_source(struct oxygen *chip); + +/* oxygen_pcm.c */ + +int oxygen_pcm_init(struct oxygen *chip); + +/* oxygen_io.c */ + +u8 oxygen_read8(struct oxygen *chip, unsigned int reg); +u16 oxygen_read16(struct oxygen *chip, unsigned int reg); +u32 oxygen_read32(struct oxygen *chip, unsigned int reg); +void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value); +void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value); +void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value); +void oxygen_write8_masked(struct oxygen *chip, unsigned int reg, + u8 value, u8 mask); +void oxygen_write16_masked(struct oxygen *chip, unsigned int reg, + u16 value, u16 mask); +void oxygen_write32_masked(struct oxygen *chip, unsigned int reg, + u32 value, u32 mask); + +u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec, + unsigned int index); +void oxygen_write_ac97(struct oxygen *chip, unsigned int codec, + unsigned int index, u16 data); +void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec, + unsigned int index, u16 data, u16 mask); + +void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data); + +static inline void oxygen_set_bits8(struct oxygen *chip, + unsigned int reg, u8 value) +{ + oxygen_write8_masked(chip, reg, value, value); +} + +static inline void oxygen_set_bits16(struct oxygen *chip, + unsigned int reg, u16 value) +{ + oxygen_write16_masked(chip, reg, value, value); +} + +static inline void oxygen_set_bits32(struct oxygen *chip, + unsigned int reg, u32 value) +{ + oxygen_write32_masked(chip, reg, value, value); +} + +static inline void oxygen_clear_bits8(struct oxygen *chip, + unsigned int reg, u8 value) +{ + oxygen_write8_masked(chip, reg, 0, value); +} + +static inline void oxygen_clear_bits16(struct oxygen *chip, + unsigned int reg, u16 value) +{ + oxygen_write16_masked(chip, reg, 0, value); +} + +static inline void oxygen_clear_bits32(struct oxygen *chip, + unsigned int reg, u32 value) +{ + oxygen_write32_masked(chip, reg, 0, value); +} + +static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec, + unsigned int index, u16 value) +{ + oxygen_write_ac97_masked(chip, codec, index, value, value); +} + +static inline void oxygen_ac97_clear_bits(struct oxygen *chip, + unsigned int codec, + unsigned int index, u16 value) +{ + oxygen_write_ac97_masked(chip, codec, index, 0, value); +} + +#endif |