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WM8904: Add initialization logic

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This commit is contained in:
Gregory Nutt
2014-07-19 10:20:19 -06:00
parent a0607ff2a7
commit 89ed7ab558
5 changed files with 466 additions and 31 deletions
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drivers/audio/wm8904.h
+106 -2
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@@ -57,7 +57,8 @@
/* Registers Addresses ******************************************************/
#define WM8904_SWRST_ID 0x00 /* SW Reset and ID */
#define WM8904_SWRST 0x00 /* SW Reset and ID */
#define WM8904_ID 0x00 /* SW Reset and ID */
#define WM8904_BIAS_CTRL 0x04 /* Bias Control */
#define WM8904_VMID_CTRL 0x05 /* VMID Control */
#define WM8904_MIC_BIAS_CTRL0 0x06 /* Mic Bias Control 0 */
@@ -77,7 +78,7 @@
#define WM8904_DAC_VOL_LEFT 0x1e /* DAC Digital Volume Left */
#define WM8904_DAC_VOL_RIGHT 0x1f /* DAC Digital Volume Right */
#define WM8904_DAC_DIGI0 0x20 /* DAC Digital 0 */
#define WM8904_DATA_DIGI1 0x21 /* DAC Digital 1 */
#define WM8904_DAC_DIGI1 0x21 /* DAC Digital 1 */
#define WM8904_ADC_VOL_LEFT 0x24 /* ADC Digital Volume Left */
#define WM8904_ADC_VOL_RIGHT 0x25 /* ADC Digital Volume Right */
#define WM8904_ADC_DIGI 0x26 /* ADC Digital */
@@ -156,6 +157,109 @@
#define WM8904_FLL_NCO_TEST0 0xf7 /* FLL NCO Test 0 */
#define WM8904_FLL_NCO_TEST1 0xf8 /* FLL NCO Test 1 */
/* Register Default Values **************************************************/
/* Registers have some undocumented bits set on power up. These probably
* should be retained on writes (?).
*/
#define WM8904_SWRST_DEFAULT 0x8904
#define WM8904_ID_DEFAULT 0x0018
#define WM8904_BIAS_CTRL_DEFAULT 0x0000
#define WM8904_VMID_CTRL_DEFAULT 0x0000
#define WM8904_MIC_BIAS_CTRL0_DEFAULT 0x0000
#define WM8904_MIC_BIAS_CTRL1_DEFAULT 0x0000
#define WM8904_ANALOG_ADC_DEFAULT 0x0001
#define WM8904_PM0_DEFAULT 0x0000
#define WM8904_PM2_DEFAULT 0x0000
#define WM8904_PM3_DEFAULT 0x0000
#define WM8904_PM6_DEFAULT 0x0000
#define WM8904_CLKRATE0_DEFAULT 0x8c5e
#define WM8904_CLKRATE1_DEFAULT 0x0c05
#define WM8904_CLKRATE2_DEFAULT 0x0000
#define WM8904_AIF0_DEFAULT 0x0050
#define WM8904_AIF1_DEFAULT 0x000a
#define WM8904_AIF2_DEFAULT 0x00e4
#define WM8904_AIF3_DEFAULT 0x0040
#define WM8904_DAC_VOL_LEFT_DEFAULT 0x00c0
#define WM8904_DAC_VOL_RIGHT_DEFAULT 0x00c0
#define WM8904_DAC_DIGI0_DEFAULT 0x0000
#define WM8904_DAC_DIGI1_DEFAULT 0x0004
#define WM8904_ADC_VOL_LEFT_DEFAULT 0x00c0
#define WM8904_ADC_VOL_RIGHT_DEFAULT 0x00c0
#define WM8904_ADC_DIGI_DEFAULT 0x0010
#define WM8904_MIC_DIGI_DEFAULT 0x0000
#define WM8904_DRC0_DEFAULT 0x01af
#define WM8904_DRC1_DEFAULT 0x3248
#define WM8904_DRC2_DEFAULT 0x0000
#define WM8904_DRC3_DEFAULT 0x0000
#define WM8904_ANA_LEFT_IN0_DEFAULT 0x0085
#define WM8904_ANA_RIGHT_IN0_DEFAULT 0x0085
#define WM8904_ANA_LEFT_IN1_DEFAULT 0x0044
#define WM8904_ANA_RIGHT_IN1_DEFAULT 0x0044
#define WM8904_ANA_LEFT_OUT1_DEFAULT 0x002d
#define WM8904_ANA_RIGHT_OUT1_DEFAULT 0x002d
#define WM8904_ANA_LEFT_OUT2_DEFAULT 0x0039
#define WM8904_ANA_RIGHT_OUT2_DEFAULT 0x0039
#define WM8904_ANA_OUT12_ZC_DEFAULT 0x0000
#define WM8904_DC_SERVO0_DEFAULT 0x0000
#define WM8904_DC_SERVO2_DEFAULT 0xaaaa
#define WM8904_DC_SERVO4_DEFAULT 0xaaaa
#define WM8904_DC_SERVO5_DEFAULT 0xaaaa
#define WM8904_DC_SERVO6_DEFAULT 0x0000
#define WM8904_DC_SERVO7_DEFAULT 0x0000
#define WM8904_DC_SERVO8_DEFAULT 0x0000
#define WM8904_DC_SERVO9_DEFAULT 0x0000
#define WM8904_DC_SERVO_RDBACK_DEFAULT 0x0000
#define WM8904_ANA_HP0_DEFAULT 0x0000
#define WM8904_ANA_LINEOUT0_DEFAULT 0x0000
#define WM8904_CHG_PUMP0_DEFAULT 0x0000
#define WM8904_CLASS_W0_DEFAULT 0x0000
#define WM8904_WR_SEQ0_DEFAULT 0x0000
#define WM8904_WR_SEQ1_DEFAULT 0x0000
#define WM8904_WR_SEQ2_DEFAULT 0x0000
#define WM8904_WR_SEQ3_DEFAULT 0x0000
#define WM8904_WR_SEQ4_DEFAULT 0x0000
#define WM8904_FLL_CTRL1_DEFAULT 0x0000
#define WM8904_FLL_CTRL2_DEFAULT 0x0007
#define WM8904_FLL_CTRL3_DEFAULT 0x0000
#define WM8904_FLL_CTRL4_DEFAULT 0x2ee0
#define WM8904_FLL_CTRL5_DEFAULT 0x0004
#define WM8904_GPIO_CTRL1_DEFAULT 0x0014
#define WM8904_GPIO_CTRL2_DEFAULT 0x0010
#define WM8904_GPIO_CTRL3_DEFAULT 0x0010
#define WM8904_GPIO_CTRL4_DEFAULT 0x0000
#define WM8904_DIGI_PULLS_DEFAULT 0x0000
#define WM8904_INT_MASK_DEFAULT 0xffff
#define WM8904_INT_POL_DEFAULT 0x0000
#define WM8904_INT_DEBOUNCE_DEFAULT 0x0000
#define WM8904_EQ1_DEFAULT 0x0000
#define WM8904_EQ2_DEFAULT 0x000c
#define WM8904_EQ3_DEFAULT 0x000c
#define WM8904_EQ4_DEFAULT 0x000c
#define WM8904_EQ5_DEFAULT 0x000c
#define WM8904_EQ6_DEFAULT 0x000c
#define WM8904_EQ7_DEFAULT 0x0fca
#define WM8904_EQ8_DEFAULT 0x0400
#define WM8904_EQ9_DEFAULT 0x00d8
#define WM8904_EQ10_DEFAULT 0x1eb5
#define WM8904_EQ11_DEFAULT 0xf145
#define WM8904_EQ12_DEFAULT 0x0b75
#define WM8904_EQ13_DEFAULT 0x01c5
#define WM8904_EQ14_DEFAULT 0x1c54
#define WM8904_EQ15_DEFAULT 0xf373
#define WM8904_EQ16_DEFAULT 0x0a54
#define WM8904_EQ17_DEFAULT 0x0558
#define WM8904_EQ18_DEFAULT 0x168e
#define WM8904_EQ19_DEFAULT 0xf829
#define WM8904_EQ20_DEFAULT 0x07ad
#define WM8904_EQ21_DEFAULT 0x1103
#define WM8904_EQ22_DEFAULT 0x0564
#define WM8904_EQ23_DEFAULT 0x0559
#define WM8904_EQ24_DEFAULT 0x4000
#define WM8904_ADC_TEST_DEFAULT 0x0000
#define WM8904_FLL_NCO_TEST0_DEFAULT 0x0000
#define WM8904_FLL_NCO_TEST1_DEFAULT 0x0019
/* Register Bit Definitions *************************************************/
/* 0x00 SW Reset and ID */