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Diffstat (limited to 'sound/usb/format.c')
-rw-r--r--sound/usb/format.c36
1 files changed, 23 insertions, 13 deletions
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 9260136e4c9b..9f5cb4ed3a0c 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -151,6 +151,19 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
return pcm_formats;
}
+static int set_fixed_rate(struct audioformat *fp, int rate, int rate_bits)
+{
+ kfree(fp->rate_table);
+ fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL);
+ if (!fp->rate_table)
+ return -ENOMEM;
+ fp->nr_rates = 1;
+ fp->rate_min = rate;
+ fp->rate_max = rate;
+ fp->rates = rate_bits;
+ fp->rate_table[0] = rate;
+ return 0;
+}
/*
* parse the format descriptor and stores the possible sample rates
@@ -223,6 +236,14 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
fp->rate_min = combine_triple(&fmt[offset + 1]);
fp->rate_max = combine_triple(&fmt[offset + 4]);
}
+
+ /* Jabra Evolve 65 headset */
+ if (chip->usb_id == USB_ID(0x0b0e, 0x030b)) {
+ /* only 48kHz for playback while keeping 16kHz for capture */
+ if (fp->nr_rates != 1)
+ return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000);
+ }
+
return 0;
}
@@ -299,17 +320,7 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
case USB_ID(0x0e41, 0x4248): /* Line6 Helix >= fw 2.82 */
case USB_ID(0x0e41, 0x4249): /* Line6 Helix Rack >= fw 2.82 */
case USB_ID(0x0e41, 0x424a): /* Line6 Helix LT >= fw 2.82 */
- /* supported rates: 48Khz */
- kfree(fp->rate_table);
- fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL);
- if (!fp->rate_table)
- return -ENOMEM;
- fp->nr_rates = 1;
- fp->rate_min = 48000;
- fp->rate_max = 48000;
- fp->rates = SNDRV_PCM_RATE_48000;
- fp->rate_table[0] = 48000;
- return 0;
+ return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000);
}
return -ENODEV;
@@ -325,8 +336,7 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip,
struct usb_device *dev = chip->dev;
unsigned char tmp[2], *data;
int nr_triplets, data_size, ret = 0, ret_l6;
- int clock = snd_usb_clock_find_source(chip, fp->protocol,
- fp->clock, false);
+ int clock = snd_usb_clock_find_source(chip, fp, false);
if (clock < 0) {
dev_err(&dev->dev,