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ALSA: scarlett2: Add support for config items with size = 32

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Update scarlett2_usb_get_config() to support 32-bit values which are
needed by the upcoming Vocaster support.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Message-ID: <ee35dce0172b2aa3fec8163ab8f35bdc35a141bd.1710264833.git.g@b4.vu>
This commit is contained in:
Geoffrey D. Bennett 2024-03-13 05:05:30 +10:30 committed by Takashi Iwai
parent 7d20f7b4f3
commit b1b3b25824
1 changed files with 6 additions and 1 deletions
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7
sound/usb/mixer_scarlett2.c
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@ -436,7 +436,7 @@ enum {
};
/* Location, size, and activation command number for the configuration
* parameters. Size is in bits and may be 1, 8, or 16.
* parameters. Size is in bits and may be 1, 8, 16, or 32.
*
* Vocaster and 4th Gen devices have a parameter buffer to set certain
* configuration parameters. When pbuf is set, rather than writing to
@ -2102,6 +2102,11 @@ static int scarlett2_usb_get_config(
for (i = 0; i < count; i++, buf_16++)
*buf_16 = le16_to_cpu(*(__le16 *)buf_16);
} else if (size == 4) {
u32 *buf_32 = buf;
for (i = 0; i < count; i++, buf_32++)
*buf_32 = le32_to_cpu(*(__le32 *)buf_32);
}
return 0;
}