Title: [7492] trunk/sound/soc/codecs: task[#5443]increase the driven ability of DAIA
- Revision
- 7492
- Author
- cliff
- Date
- 2009-09-28 05:45:08 -0400 (Mon, 28 Sep 2009)
Log Message
task[#5443]increase the driven ability of DAIA
Modified Paths
Diff
Modified: trunk/sound/soc/codecs/adau1371.c (7491 => 7492)
--- trunk/sound/soc/codecs/adau1371.c 2009-09-28 09:29:40 UTC (rev 7491)
+++ trunk/sound/soc/codecs/adau1371.c 2009-09-28 09:45:08 UTC (rev 7492)
@@ -968,6 +968,8 @@
reg = PWRCTLB_RLNPD | PWRCTLB_LLNPD | PWRCTLB_RDACPD |
PWRCTLB_LDACPD | PWRCTLB_PWDB;
adau1371_write(codec, ADAU1371_PWRCTLB, reg);
+ /* Increase the driven ability of DAIA, maybe not necessary in real use */
+ adau1371_write(codec, ADAU1371_PAD_CTL, PADCTL_DAIA);
/* Enable Dynamic range control */
adau1371_write(codec, ADAU1371_DRCCTL1, 0x07);
Modified: trunk/sound/soc/codecs/adau1371.h (7491 => 7492)
--- trunk/sound/soc/codecs/adau1371.h 2009-09-28 09:29:40 UTC (rev 7491)
+++ trunk/sound/soc/codecs/adau1371.h 2009-09-28 09:45:08 UTC (rev 7492)
@@ -94,6 +94,7 @@
#define ADAU1371_DSPMODE 0xA2
#define ADAU1371_DIGMIC 0xB1
+#define ADAU1371_PAD_CTL 0xB7
#define ADAU1371_DIGEN 0xC0
#define ADAU1371_RESET 0xFF
@@ -199,6 +200,13 @@
#define DSPMODE_PLAYBACK_ENA 0x01
#define DSPMODE_CAPTURE_ENA 0x02
+/* PAD_CTL */
+#define PADCTL_DAIA 0x01
+#define PADCTL_DAIB 0x02
+#define PADCTL_GPIO 0x04
+#define PADCTL_I2C 0x08
+#define PADCTL_I2CFLT 0x10
+
#define BE_SHIFT 2
#define EQ_SHIFT 4
#define HPF_SHIFT 6
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