From: Marcus Cooper <codekip...@gmail.com>
Signed-off-by: Marcus Cooper <codekip...@gmail.com>
---
sound/soc/sunxi/sunxi-codec.c | 20 +++++------
sound/soc/sunxi/sunxi-codec.h | 81 +++++++++++++++++++++++++++++++++++++++----
2 files changed, 85 insertions(+), 16 deletions(-)
diff --git a/sound/soc/sunxi/sunxi-codec.c b/sound/soc/sunxi/sunxi-codec.c
index 76a7ba8..d351282 100644
--- a/sound/soc/sunxi/sunxi-codec.c
+++ b/sound/soc/sunxi/sunxi-codec.c
@@ -333,7 +333,7 @@ static int codec_init(void)
/* enable DAC */
codec_wr_control(SUNXI_DAC_DPC, 0x1, DAC_EN, 0x1);
- codec_wr_control(SUNXI_DAC_FIFOC , 0x1, 28, 0x1);
+ codec_wr_control(SUNXI_DAC_FIFOC , 0x1, FIR_VERSION, 0x1);
/* set digital volume to maximum */
if (codec_chip_ver == SUNXI_VER_A10A)
codec_wr_control(SUNXI_DAC_DPC, 0x6, DIGITAL_VOL, 0x0);
@@ -377,9 +377,9 @@ static int codec_play_open(struct snd_pcm_substream
*substream)
/* set TX FIFO send drq level */
codec_wr_control(SUNXI_DAC_FIFOC, 0x4, TX_TRI_LEVEL, 0xf);
if (substream->runtime->rate > 32000)
- codec_wr_control(SUNXI_DAC_FIFOC, 0x1, 28, 0x0);
+ codec_wr_control(SUNXI_DAC_FIFOC, 0x1, FIR_VERSION, 0x0);
else
- codec_wr_control(SUNXI_DAC_FIFOC, 0x1, 28, 0x1);
+ codec_wr_control(SUNXI_DAC_FIFOC, 0x1, FIR_VERSION, 0x1);
/* set TX FIFO MODE */
codec_wr_control(SUNXI_DAC_FIFOC, 0x1, TX_FIFO_MODE, 0x1);
/* send last sample when DAC FIFO under runs */
@@ -397,7 +397,7 @@ static int codec_capture_open(void)
/* enable mic1 PA */
codec_wr_control(SUNXI_ADC_ACTL, 0x1, MIC1_EN, 0x1);
/* mic1 gain 32dB */
- codec_wr_control(SUNXI_ADC_ACTL, 0x3, 25, 0x1);
+ codec_wr_control(SUNXI_ADC_ACTL, 0x3, MIC_GAIN, 0x1);
/* enable VMIC */
codec_wr_control(SUNXI_ADC_ACTL, 0x1, VMIC_EN, 0x1);
@@ -1080,17 +1080,17 @@ static int snd_sunxi_codec_prepare(struct
snd_pcm_substream *substream)
switch (substream->runtime->channels) {
case 1:
reg_val = readl(baseaddr + SUNXI_DAC_FIFOC);
- reg_val |= (1<<6);
+ reg_val |= SUNXI_DAC_FIFOC_DAC_MODE;
writel(reg_val, baseaddr + SUNXI_DAC_FIFOC);
break;
case 2:
reg_val = readl(baseaddr + SUNXI_DAC_FIFOC);
- reg_val &= ~(1<<6);
+ reg_val &= ~SUNXI_DAC_FIFOC_DAC_MODE;
writel(reg_val, baseaddr + SUNXI_DAC_FIFOC);
break;
default:
reg_val = readl(baseaddr + SUNXI_DAC_FIFOC);
- reg_val &= ~(1<<6);
+ reg_val &= ~SUNXI_DAC_FIFOC_DAC_MODE;
writel(reg_val, baseaddr + SUNXI_DAC_FIFOC);
break;
}
@@ -1182,17 +1182,17 @@ static int snd_sunxi_codec_prepare(struct
snd_pcm_substream *substream)
switch (substream->runtime->channels) {
case 1:
reg_val = readl(baseaddr + SUNXI_ADC_FIFOC);
- reg_val |= (1<<7);
+ reg_val |= SUNXI_ADC_FIFOC_ADC_MODE;
writel(reg_val, baseaddr + SUNXI_ADC_FIFOC);
break;
case 2:
reg_val = readl(baseaddr + SUNXI_ADC_FIFOC);
- reg_val &= ~(1<<7);
+ reg_val &= ~SUNXI_ADC_FIFOC_ADC_MODE;
writel(reg_val, baseaddr + SUNXI_ADC_FIFOC);
break;
default:
reg_val = readl(baseaddr + SUNXI_ADC_FIFOC);
- reg_val &= ~(1<<7);
+ reg_val &= ~SUNXI_ADC_FIFOC_ADC_MODE;
writel(reg_val, baseaddr + SUNXI_ADC_FIFOC);
break;
}
diff --git a/sound/soc/sunxi/sunxi-codec.h b/sound/soc/sunxi/sunxi-codec.h
index b32ae30..e714a6e 100644
--- a/sound/soc/sunxi/sunxi-codec.h
+++ b/sound/soc/sunxi/sunxi-codec.h
@@ -11,7 +11,7 @@
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
@@ -27,21 +27,89 @@
/* Codec Register */
#define CODEC_BASEADDRESS (0x01c22c00)
#define SUNXI_DAC_DPC (0x00)
+ #define SUNXI_DAC_DPC_DAC_EN (1 << 31)
+ #define SUNXI_DAC_DPC_DIGITAL_VOL (1 << 12)
+
#define SUNXI_DAC_FIFOC (0x04)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_96KHZ (7 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_192KHZ (6 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_8KHZ (5 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_12KHZ (4 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_16KHZ (3 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_24KHZ (2 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_32KHZ (1 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_48KHZ (0 << 29)
+ #define SUNXI_DAC_FIFOC_SAMPLE_RATE_MASK (7 << 29)
+ #define SUNXI_DAC_FIFOC_32_TAP_FIR (1 << 28)
+ #define SUNXI_DAC_FIFOC_64_TAP_FIR (0 << 28)
+ #define SUNXI_DAC_FIFOC_LAST_SE (1 << 26)
+ #define SUNXI_DAC_FIFOC_TX_FIFO_MODE (1 << 24)
+ #define SUNXI_DAC_FIFOC_DRA_LEVEL (1 << 21)
+ #define SUNXI_DAC_FIFOC_TX_TRI_LEVEL (1 << 8)
+ #define SUNXI_DAC_FIFOC_DAC_MODE (1 << 6)
+ #define SUNXI_DAC_FIFOC_TASR (1 << 5)
+ #define SUNXI_DAC_FIFOC_DAC_DRQ (1 << 4)
+ #define SUNXI_DAC_FIFOC_DAC_FIFO_FLUSH (1 << 0)
+
#define SUNXI_DAC_FIFOS (0x08)
#define SUNXI_DAC_TXDATA (0x0c)
#define SUNXI_DAC_ACTL (0x10)
+ #define SUNXI_DAC_ACTL_DACAEN_R (1 << 31)
+ #define SUNXI_DAC_ACTL_DACAEN_L (1 << 30)
+ #define SUNXI_DAC_ACTL_MIXEN (1 << 29)
+ #define SUNXI_DAC_ACTL_LINE_OUT_VOLUME (1 << 26)
+ #define SUNXI_DAC_ACTL_FM_VOLUME (7 << 23)
+ #define SUNXI_DAC_ACTL_MIC_OUT_VOLUME (7 << 20)
+ #define SUNXI_DAC_ACTL_LINE_SWITCH_L (1 << 19)
+ #define SUNXI_DAC_ACTL_LINE_SWITCH_R (1 << 18)
+ #define SUNXI_DAC_ACTL_FM_SWITCH_L (1 << 17)
+ #define SUNXI_DAC_ACTL_FM_SWITCH_R (1 << 16)
+ #define SUNXI_DAC_ACTL_LDAC_LMIXER (1 << 15)
+ #define SUNXI_DAC_ACTL_RDAC_RMIXER (1 << 14)
+ #define SUNXI_DAC_ACTL_LDAC_RMIXER (1 << 13)
+ #define SUNXI_DAC_ACTL_MIC_INPUT_MUX (0xf << 9)
+ #define SUNXI_DAC_ACTL_DACPAS (1 << 8)
+ #define SUNXI_DAC_ACTL_MIXPAS (1 << 7)
+ #define SUNXI_DAC_ACTL_PA_MUTE (1 << 6)
+ #define SUNXI_DAC_ACTL_VOLUME (0x3f << 0)
+
#define SUNXI_DAC_TUNE (0x14)
+ #define SUNXI_DAC_TUNE_SUN7I (1 << 3)
+
#define SUNXI_DAC_DEBUG (0x18)
+ #define SUNXI_DAC_DEBUG_DAC_CHANNEL (1 << 6)
+
#define SUNXI_ADC_FIFOC (0x1c)
+ #define SUNXI_ADC_FIFOC_ADC_DIG_EN (1 << 28)
+ #define SUNXI_ADC_FIFOC_RX_FIFO_MODE (1 << 24)
+ #define SUNXI_ADC_FIFOC_RX_TRI_LEVEL (1 << 8)
+ #define SUNXI_ADC_FIFOC_ADC_MODE (1 << 7)
+ #define SUNXI_ADC_FIFOC_RASR (1 << 6)
+ #define SUNXI_ADC_FIFOC_ADC_DRQ (1 << 4)
+ #define SUNXI_ADC_FIFOC_ADC_FIFO_FLUSH (1 << 0)
+
#define SUNXI_ADC_FIFOS (0x20)
#define SUNXI_ADC_RXDATA (0x24)
#define SUNXI_ADC_ACTL (0x28)
+ #define SUNXI_ADC_ACTL_ADC_EN (3 << 30)
+ #define SUNXI_ADC_ACTL_MIC1_EN (1 << 29)
+ #define SUNXI_ADC_ACTL_MIC2_EN (1 << 28)
+ #define SUNXI_ADC_ACTL_VMIC_EN (1 << 27)
+ #define SUNXI_ADC_ACTL_MIC_GAIN (1 << 25)
+ #define SUNXI_ADC_ACTL_ADC_SELECT (1 << 17)
+ #define SUNXI_ADC_ACTL_BIT8 (1 << 8)
+ #define SUNXI_ADC_ACTL_PA_ENABLE (1 << 4)
+ #define SUNXI_ADC_ACTL_HP_DIRECT (1 << 3)
+
#define SUNXI_ADC_DEBUG (0x2c)
#define SUNXI_DAC_TXCNT (0x30)
#define SUNXI_ADC_RXCNT (0x34)
#define SUNXI_BIAS_CRT (0x38)
#define SUNXI_MIC_CRT (0x3c)
+ #define SUNXI_MIC_CRT_MIC1_GAIN_VOL (3 << 29)
+ #define SUNXI_MIC_CRT_MIC2_GAIN_VOL (7 << 26)
+ #define SUNXI_MIC_CRT_LINEIN_APM_VOL (7 << 13)
+
#define SUNXI_CODEC_REGS_NUM (13)
#define DAIFMT_16BITS (16)
@@ -57,12 +125,13 @@
#define DAC_VERSION (23)
#define DAC_CHANNEL (6)
+#define FIR_VERSION (28)
#define LAST_SE (26)
#define TX_FIFO_MODE (24)
#define DRA_LEVEL (21)
#define TX_TRI_LEVEL (8)
-#define DAC_MODE (6) /* unused */
-#define TASR (5) /* unused */
+#define DAC_MODE (6)
+#define TASR (5)
#define DAC_DRQ (4)
#define DAC_FIFO_FLUSH (0)
@@ -110,14 +179,14 @@ void __iomem *baseaddr;
*/
#define CODEC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
((unsigned long)&(struct codec_mixer_control) \
- {.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \
+ {.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \
.invert = xinvert})
#define CODEC_SINGLE(xname, reg, shift, max, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_codec_info_volsw, .get = snd_codec_get_volsw, \
+ .info = snd_codec_info_volsw, .get = snd_codec_get_volsw, \
.put = snd_codec_put_volsw, \
- .private_value = CODEC_SINGLE_VALUE(reg, shift, max, invert)}
+ .private_value = CODEC_SINGLE_VALUE(reg, shift, max, invert)}
/* mixer control */
struct codec_mixer_control {
--
1.9.1
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