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Lines 151-156
static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
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| 151 |
return pcm_formats; |
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return pcm_formats; |
| 152 |
} |
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} |
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static int set_fixed_rate(struct audioformat *fp, int rate, int rate_bits) |
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{ |
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kfree(fp->rate_table); |
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fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); |
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if (!fp->rate_table) |
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return -ENOMEM; |
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fp->nr_rates = 1; |
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fp->rate_min = rate; |
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fp->rate_max = rate; |
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fp->rates = rate_bits; |
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fp->rate_table[0] = rate; |
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return 0; |
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} |
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/* |
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/* |
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* parse the format descriptor and stores the possible sample rates |
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* parse the format descriptor and stores the possible sample rates |
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Lines 167-172
static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
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| 167 |
{ |
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{ |
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int nr_rates = fmt[offset]; |
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int nr_rates = fmt[offset]; |
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switch (chip->usb_id) { |
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case USB_ID(0x0b0e, 0x030b): /* Jabra Evolve 65 headset */ |
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return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000); |
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} |
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if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) { |
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if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) { |
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usb_audio_err(chip, |
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usb_audio_err(chip, |
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"%u:%d : invalid UAC_FORMAT_TYPE desc\n", |
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"%u:%d : invalid UAC_FORMAT_TYPE desc\n", |
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Lines 296-312
static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
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case USB_ID(0x0e41, 0x4242): /* Line6 Helix Rack */ |
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case USB_ID(0x0e41, 0x4242): /* Line6 Helix Rack */ |
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case USB_ID(0x0e41, 0x4244): /* Line6 Helix LT */ |
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case USB_ID(0x0e41, 0x4244): /* Line6 Helix LT */ |
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case USB_ID(0x0e41, 0x4246): /* Line6 HX-Stomp */ |
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case USB_ID(0x0e41, 0x4246): /* Line6 HX-Stomp */ |
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/* supported rates: 48Khz */ |
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return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000); |
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kfree(fp->rate_table); |
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fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); |
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if (!fp->rate_table) |
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return -ENOMEM; |
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fp->nr_rates = 1; |
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fp->rate_min = 48000; |
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fp->rate_max = 48000; |
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fp->rates = SNDRV_PCM_RATE_48000; |
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fp->rate_table[0] = 48000; |
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return 0; |
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} |
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} |
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return -ENODEV; |
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return -ENODEV; |