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-rw-r--r--include/sound/max98095.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/sound/max98095.h b/include/sound/max98095.h
index 3381765b503e..7513a42dd4aa 100644
--- a/include/sound/max98095.h
+++ b/include/sound/max98095.h
@@ -13,8 +13,36 @@
#ifndef __SOUND_MAX98095_PDATA_H__
#define __SOUND_MAX98095_PDATA_H__
+/* Equalizer filter response configuration */
+struct max98095_eq_cfg {
+ const char *name;
+ unsigned int rate;
+ u16 band1[5];
+ u16 band2[5];
+ u16 band3[5];
+ u16 band4[5];
+ u16 band5[5];
+};
+
+/* Biquad filter response configuration */
+struct max98095_biquad_cfg {
+ const char *name;
+ unsigned int rate;
+ u16 band1[5];
+ u16 band2[5];
+};
+
/* codec platform data */
struct max98095_pdata {
+
+ /* Equalizers for DAI1 and DAI2 */
+ struct max98095_eq_cfg *eq_cfg;
+ unsigned int eq_cfgcnt;
+
+ /* Biquad filter for DAI1 and DAI2 */
+ struct max98095_biquad_cfg *bq_cfg;
+ unsigned int bq_cfgcnt;
+
/* Analog/digital microphone configuration:
* 0 = analog microphone input (normal setting)
* 1 = digital microphone input