diff mbox series

[v2,1/2] ALSA: emu10k1: use high-level I/O functions also during init

Message ID 20230423181002.1246793-1-oswald.buddenhagen@gmx.de (mailing list archive)
State New, archived
Headers show
Series [v2,1/2] ALSA: emu10k1: use high-level I/O functions also during init | expand

Commit Message

Oswald Buddenhagen April 23, 2023, 6:10 p.m. UTC 
... and also use more pre-defined constants on the way (some of which
required adjustment). This makes the code much shorter and more legible.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
---
 include/sound/emu10k1.h          |  9 +++++----
 sound/pci/emu10k1/emu10k1_main.c | 20 ++++++--------------
 2 files changed, 11 insertions(+), 18 deletions(-)

Comments

Takashi Iwai April 24, 2023, 6:18 a.m. UTC | #1 
On Sun, 23 Apr 2023 20:10:01 +0200,
Oswald Buddenhagen wrote:
> 
> ... and also use more pre-defined constants on the way (some of which
> required adjustment). This makes the code much shorter and more legible.
> 
> Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>

Applied both patches now.  Thanks.


Takashi
diff mbox series

Patch

diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 5958cae819fd..05a09826eef0 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -852,10 +852,11 @@ 
 #define A_SPDIF_MUTED		0x000000c0
 
 #define A_I2S_CAPTURE_RATE_MASK	0x00000e00	/* This sets the capture PCM rate, but it is    */
-#define A_I2S_CAPTURE_48000	0x00000000	/* unclear if this sets the ADC rate as well.	*/
-#define A_I2S_CAPTURE_192000	0x00000200
-#define A_I2S_CAPTURE_96000	0x00000400
-#define A_I2S_CAPTURE_44100	0x00000800
+#define A_I2S_CAPTURE_RATE	0x03090076	/* unclear if this sets the ADC rate as well.	*/
+#define A_I2S_CAPTURE_48000	0x0
+#define A_I2S_CAPTURE_192000	0x1
+#define A_I2S_CAPTURE_96000	0x2
+#define A_I2S_CAPTURE_44100	0x4
 
 #define A_EHC_SRC48_MASK	0x0000e000	/* This sets the playback PCM rate on the P16V	*/
 #define A_EHC_SRC48_BYPASS	0x00000000
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index e53eb7fd0883..3aca01c70ccb 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -186,10 +186,7 @@  static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir)
 	if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
 		/* Hacks for Alice3 to work independent of haP16V driver */
 		/* Setup SRCMulti_I2S SamplingRate */
-		tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
-		tmp &= 0xfffff1ff;
-		tmp |= (0x2<<9);
-		snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
+		snd_emu10k1_ptr_write(emu, A_I2S_CAPTURE_RATE, 0, A_I2S_CAPTURE_96000);
 
 		/* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 		snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
@@ -206,25 +203,20 @@  static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir)
 		/* Hacks for Alice3 to work independent of haP16V driver */
 		dev_info(emu->card->dev, "Audigy2 value: Special config.\n");
 		/* Setup SRCMulti_I2S SamplingRate */
-		tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
-		tmp &= 0xfffff1ff;
-		tmp |= (0x2<<9);
-		snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
+		snd_emu10k1_ptr_write(emu, A_I2S_CAPTURE_RATE, 0, A_I2S_CAPTURE_96000);
 
 		/* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
-		outl(0x600000, emu->port + 0x20);
-		outl(0x14, emu->port + 0x24);
+		snd_emu10k1_ptr20_write(emu, P17V_SRCSel, 0, 0x14);
 
 		/* Setup SRCMulti Input Audio Enable */
-		outl(0x7b0000, emu->port + 0x20);
-		outl(0xFF000000, emu->port + 0x24);
+		snd_emu10k1_ptr20_write(emu, P17V_MIXER_I2S_ENABLE, 0, 0xFF000000);
 
 		/* Setup SPDIF Out Audio Enable */
 		/* The Audigy 2 Value has a separate SPDIF out,
 		 * so no need for a mixer switch
 		 */
-		outl(0x7a0000, emu->port + 0x20);
-		outl(0xFF000000, emu->port + 0x24);
+		snd_emu10k1_ptr20_write(emu, P17V_MIXER_SPDIF_ENABLE, 0, 0xFF000000);
+
 		tmp = inw(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
 		outw(tmp, emu->port + A_IOCFG);
 	}