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-rw-r--r--include/sound/hda_register.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/hda_register.h b/include/sound/hda_register.h
index 9c7872c0ca..55958711d6 100644
--- a/include/sound/hda_register.h
+++ b/include/sound/hda_register.h
@@ -91,6 +91,8 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
#define AZX_REG_SD_BDLPL 0x18
#define AZX_REG_SD_BDLPU 0x1c
+#define AZX_SD_FIFOSIZE_MASK GENMASK(15, 0)
+
/* GTS registers */
#define AZX_REG_LLCH 0x14