diff options
| author | Oswald Buddenhagen <oswald.buddenhagen@gmx.de> | 2023-05-16 11:36:03 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-17 17:07:51 +0200 |
| commit | 9b00a1e9b1aedd70fd397335f5e41609b6e6109b (patch) | |
| tree | 3a3dd72f726ab4c62198cecc7043bddecb488a10 /include/sound/emu10k1.h | |
| parent | 51d652f4587f22b619028f4113dd262b80a82489 (diff) | |
ALSA: emu10k1: make some initializer arrays less wasteful
- Use bit fields in struct snd_emu_chip_details
- Use shorts in the E-MU routing register arrays
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230516093612.3536508-2-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/emu10k1.h')
| -rw-r--r-- | include/sound/emu10k1.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 456af84735a8..03850fa186fc 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1612,24 +1612,24 @@ struct snd_emu_chip_details { u32 device; u32 subsystem; unsigned char revision; - unsigned char emu10k1_chip; /* Original SB Live. Not SB Live 24bit. */ - /* Redundant with emu10k2_chip being unset. */ - unsigned char emu10k2_chip; /* Audigy 1 or Audigy 2. */ - unsigned char ca0102_chip; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */ - /* Redundant with ca0108_chip being unset. */ - unsigned char ca0108_chip; /* Audigy 2 Value */ - unsigned char ca_cardbus_chip; /* Audigy 2 ZS Notebook */ - unsigned char ca0151_chip; /* P16V */ - unsigned char spk71; /* Has 7.1 speakers */ - unsigned char sblive51; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */ - unsigned char spdif_bug; /* Has Spdif phasing bug */ - unsigned char ac97_chip; /* Has an AC97 chip: 1 = mandatory, 2 = optional */ - unsigned char ecard; /* APS EEPROM */ - unsigned char emu_model; /* EMU model type */ - unsigned char spi_dac; /* SPI interface for DAC; requires ca0108_chip */ - unsigned char i2c_adc; /* I2C interface for ADC; requires ca0108_chip */ - unsigned char adc_1361t; /* Use Philips 1361T ADC */ - unsigned char invert_shared_spdif; /* analog/digital switch inverted */ + unsigned char emu_model; /* EMU model type */ + unsigned int emu10k1_chip:1; /* Original SB Live. Not SB Live 24bit. */ + /* Redundant with emu10k2_chip being unset. */ + unsigned int emu10k2_chip:1; /* Audigy 1 or Audigy 2. */ + unsigned int ca0102_chip:1; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */ + /* Redundant with ca0108_chip being unset. */ + unsigned int ca0108_chip:1; /* Audigy 2 Value */ + unsigned int ca_cardbus_chip:1; /* Audigy 2 ZS Notebook */ + unsigned int ca0151_chip:1; /* P16V */ + unsigned int spk71:1; /* Has 7.1 speakers */ + unsigned int sblive51:1; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */ + unsigned int spdif_bug:1; /* Has Spdif phasing bug */ + unsigned int ac97_chip:2; /* Has an AC97 chip: 1 = mandatory, 2 = optional */ + unsigned int ecard:1; /* APS EEPROM */ + unsigned int spi_dac:1; /* SPI interface for DAC; requires ca0108_chip */ + unsigned int i2c_adc:1; /* I2C interface for ADC; requires ca0108_chip */ + unsigned int adc_1361t:1; /* Use Philips 1361T ADC */ + unsigned int invert_shared_spdif:1; /* analog/digital switch inverted */ const char *driver; const char *name; const char *id; /* for backward compatibility - can be NULL if not needed */ |