Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/sound/pci/au88x0/au88x0_eq.h b/sound/pci/au88x0/au88x0_eq.h
new file mode 100644
index 000000000..797cdae1d
--- /dev/null
+++ b/sound/pci/au88x0/au88x0_eq.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef AU88X0_EQ_H
+#define AU88X0_EQ_H
+
+/***************************************************************************
+ *            au88x0_eq.h
+ *
+ *  Definitions and constant data for the Aureal Hardware EQ.
+ *
+ *  Sun Jun  8 18:23:38 2003
+ *  Author: Manuel Jander (mjander@users.sourceforge.net)
+ ****************************************************************************/
+
+typedef struct {
+	u16 LeftCoefs[50];	//0x4
+	u16 RightCoefs[50];	// 0x68
+	u16 LeftGains[10];	//0xd0
+	u16 RightGains[10];	//0xe4
+} auxxEqCoeffSet_t;
+
+typedef struct {
+	s32 this04;		/* How many filters for each side (default = 10) */
+	s32 this08;		/* inited to cero. Stereo flag? */
+} eqhw_t;
+
+typedef struct {
+	eqhw_t this04;		/* CHwEq */
+	u16 this08;		/* Bad codec flag ? SetBypassGain: bypass gain */
+	u16 this0a;
+	u16 this0c;		/* SetBypassGain: bypass gain when this28 is not set. */
+	u16 this0e;
+
+	s32 this10;		/* How many gains are used for each side (right or left). */
+	u16 this14_array[10];	/* SetLeftGainsTarget: Left (and right?) EQ gains  */
+	s32 this28;		/* flag related to EQ enabled or not. Gang flag ? */
+	s32 this54;		/* SetBypass */
+	s32 this58;
+	s32 this5c;
+	/*0x60 */ auxxEqCoeffSet_t coefset;
+	/* 50 u16 word each channel. */
+	u16 this130[20];	/* Left and Right gains */
+} eqlzr_t;
+
+#endif