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[2/2] ALSA: emu10k1: use high-level I/O in set_filterQ()

Message ID 20230422161021.1143967-2-oswald.buddenhagen@gmx.de
State Accepted
Commit 7002cbd625467084f1ef01b6e365e10b51fc4b9f
Headers show
Series [1/2] ALSA: emu10k1: use high-level I/O functions also during init | expand

Commit Message

Oswald Buddenhagen April 22, 2023, 4:10 p.m. UTC 
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
---
 include/sound/emu10k1.h              | 3 ++-
 sound/pci/emu10k1/emu10k1_callback.c | 5 +----
 2 files changed, 3 insertions(+), 5 deletions(-)
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Patch

diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 05a09826eef0..8fe80dcee71b 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -429,7 +429,8 @@ 
 #define DSL_LOOPENDADDR		0x18000007
 
 #define CCCA			0x08		/* Filter Q, interp. ROM, byte size, cur. addr register */
-#define CCCA_RESONANCE		0xf0000000	/* Lowpass filter resonance (Q) height			*/
+#define CCCA_RESONANCE_MASK	0xf0000000	/* Lowpass filter resonance (Q) height			*/
+#define CCCA_RESONANCE		0x041c0008
 #define CCCA_INTERPROM_MASK	0x0e000000	/* Selects passband of interpolation ROM		*/
 						/* 1 == full band, 7 == lowpass				*/
 						/* ROM 0 is used when pitch shifting downward or less	*/
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index 44f2a61c6be8..9455df18f7b2 100644
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -532,8 +532,5 @@  set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
 static void
 set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
 {
-	unsigned int val;
-	val = snd_emu10k1_ptr_read(hw, CCCA, vp->ch) & ~CCCA_RESONANCE;
-	val |= (vp->reg.parm.filterQ << 28);
-	snd_emu10k1_ptr_write(hw, CCCA, vp->ch, val);
+	snd_emu10k1_ptr_write(hw, CCCA_RESONANCE, vp->ch, vp->reg.parm.filterQ);
 }