ALSA: hda/ca0132: Enable hardware band EQ for Sound Blaster Core3D

This patch enables the Hardware DSP-based 10-band hardware equalizer on
Sound Blaster Core3D (CA0132) based cards for example the soundblaster
z and soundblaster x-ae5, allowing fine-grained audio tuning via
hardware registers.

Tested on Sound Blaster X-AE5. No regressions observed.

Signed-off-by: Lucy Thrun <lucy.thrun@digital-rabbithole.de>
Link: https://patch.msgid.link/20250603125304.507-1-lucy.thrun@digital-rabbithole.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index d40197fb5fbd58142d70fb5e78d586c964c55739..cfe422a797033c949b31935c61c24e1e91ece3fe 100644 (file)
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -28,7 +28,7 @@
 #include "ca0132_regs.h"
 
 /* Enable this to see controls for tuning purpose. */
-/*#define ENABLE_TUNING_CONTROLS*/
+#define ENABLE_TUNING_CONTROLS
 
 #ifdef ENABLE_TUNING_CONTROLS
 #include <sound/tlv.h>