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Lines 45-50
static char *id = SNDRV_DEFAULT_STR1; /*
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| 45 |
static int ac97_clock = 48000; |
45 |
static int ac97_clock = 48000; |
| 46 |
static char *ac97_quirk; |
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static char *ac97_quirk; |
| 47 |
static int spdif_aclink = 1; |
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static int spdif_aclink = 1; |
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48 |
static int ac97_codec = -1; |
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| 49 |
module_param(index, int, 0444); |
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module_param(index, int, 0444); |
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MODULE_PARM_DESC(index, "Index value for ATI IXP controller."); |
51 |
MODULE_PARM_DESC(index, "Index value for ATI IXP controller."); |
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Lines 54-59
module_param(ac97_clock, int, 0444);
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MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz)."); |
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MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz)."); |
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module_param(ac97_quirk, charp, 0444); |
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module_param(ac97_quirk, charp, 0444); |
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MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); |
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MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); |
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module_param(ac97_codec, int, 0444); |
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MODULE_PARM_DESC(ac97_codec, "Specify codec instead of probing."); |
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module_param(spdif_aclink, bool, 0444); |
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module_param(spdif_aclink, bool, 0444); |
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MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link."); |
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MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link."); |
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Lines 1327-1335
static irqreturn_t snd_atiixp_interrupt(
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| 1327 |
} |
1330 |
} |
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1331 |
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| 1329 |
/* for codec detection */ |
1332 |
/* for codec detection */ |
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if (status & CODEC_CHECK_BITS) { |
1333 |
if (status & CODEC_CHECK_BITS || ac97_codec >= 0) { |
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unsigned int detected; |
1334 |
unsigned int detected; |
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detected = status & CODEC_CHECK_BITS; |
1335 |
if (ac97_codec >= 0) |
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1336 |
detected = CODEC_CHECK_BITS ^ (1 << (ac97_codec + 10)); |
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else |
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detected = status & CODEC_CHECK_BITS; |
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spin_lock(&chip->reg_lock); |
1339 |
spin_lock(&chip->reg_lock); |
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chip->codec_not_ready_bits |= detected; |
1340 |
chip->codec_not_ready_bits |= detected; |
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atiixp_update(chip, IER, detected, 0); /* disable the detected irqs */ |
1341 |
atiixp_update(chip, IER, detected, 0); /* disable the detected irqs */ |