summaryrefslogtreecommitdiff
path: root/sound/usb
diff options
context:
space:
mode:
authorGeoffrey D. Bennett <g@b4.vu>2023-12-25 06:00:29 +1030
committerTakashi Iwai <tiwai@suse.de>2023-12-29 15:41:23 +0100
commita1faecfcfe35ae774e75145470998d4418a78f0a (patch)
treee2193ce3e30428c2ccd1f021acb9c92994ac423e /sound/usb
parent56275126aca20e0a0bfa51e3307576aee76b7264 (diff)
ALSA: scarlett2: Add #define for SCARLETT2_MIX_MAX
Add a #define for SCARLETT2_MIX_MAX (max of mixer inputs * outputs) as that will be used again soon. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Link: https://lore.kernel.org/r/83cec5ccd75f0db2bd061a76d31a7023d26300c1.1703444932.git.g@b4.vu Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/mixer_scarlett2.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index 6b026648ac3c..71d09c03b1f4 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -208,6 +208,9 @@ static const u16 scarlett2_mixer_values[SCARLETT2_MIXER_VALUE_COUNT] = {
/* Maximum number of outputs from the mixer */
#define SCARLETT2_OUTPUT_MIX_MAX 12
+/* Maximum number of mixer gain controls */
+#define SCARLETT2_MIX_MAX (SCARLETT2_INPUT_MIX_MAX * SCARLETT2_OUTPUT_MIX_MAX)
+
/* Maximum size of the data in the USB mux assignment message:
* 20 inputs, 20 outputs, 25 matrix inputs, 12 spare
*/
@@ -719,7 +722,7 @@ struct scarlett2_data {
struct snd_kcontrol *speaker_switching_ctl;
struct snd_kcontrol *talkback_ctl;
u8 mux[SCARLETT2_MUX_MAX];
- u8 mix[SCARLETT2_INPUT_MIX_MAX * SCARLETT2_OUTPUT_MIX_MAX];
+ u8 mix[SCARLETT2_MIX_MAX];
};
/*** Model-specific data ***/