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authorRajeshwari Shinde <rajeshwari.s@samsung.com>2012-10-25 19:49:23 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2012-11-15 21:08:20 +0900
commita2d8e0a717b01995eac162de205c90b3ea782440 (patch)
treec7162c38dca5dfa4b3a9aeeeac4e4ab9b7b90ce5 /drivers/sound/wm8994_registers.h
parent511ed5fdd3892c6e4a42b14c7d80db15eee7fc4f (diff)
downloadu-boot-linaro-stable-a2d8e0a717b01995eac162de205c90b3ea782440.tar.gz
SOUND: Add WM8994 codec
This patch adds driver for audio codec WM8994 Signed-off-by: R. Chandrasekar <rcsekar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'drivers/sound/wm8994_registers.h')
-rw-r--r--drivers/sound/wm8994_registers.h299
1 files changed, 299 insertions, 0 deletions
diff --git a/drivers/sound/wm8994_registers.h b/drivers/sound/wm8994_registers.h
new file mode 100644
index 000000000..f455b112f
--- /dev/null
+++ b/drivers/sound/wm8994_registers.h
@@ -0,0 +1,299 @@
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __WM8994_REGISTERS_H__
+#define __WM8994_REGISTERS_H__
+
+/*
+ * Register values.
+ */
+#define WM8994_SOFTWARE_RESET 0x00
+#define WM8994_POWER_MANAGEMENT_1 0x01
+#define WM8994_POWER_MANAGEMENT_2 0x02
+#define WM8994_POWER_MANAGEMENT_5 0x05
+#define WM8994_LEFT_OUTPUT_VOLUME 0x1C
+#define WM8994_RIGHT_OUTPUT_VOLUME 0x1D
+#define WM8994_OUTPUT_MIXER_1 0x2D
+#define WM8994_OUTPUT_MIXER_2 0x2E
+#define WM8994_CHARGE_PUMP_1 0x4C
+#define WM8994_DC_SERVO_1 0x54
+#define WM8994_ANALOGUE_HP_1 0x60
+#define WM8994_CHIP_REVISION 0x100
+#define WM8994_AIF1_CLOCKING_1 0x200
+#define WM8994_AIF1_CLOCKING_2 0x201
+#define WM8994_AIF2_CLOCKING_1 0x204
+#define WM8994_CLOCKING_1 0x208
+#define WM8994_CLOCKING_2 0x209
+#define WM8994_AIF1_RATE 0x210
+#define WM8994_AIF2_RATE 0x211
+#define WM8994_RATE_STATUS 0x212
+#define WM8994_AIF1_CONTROL_1 0x300
+#define WM8994_AIF1_CONTROL_2 0x301
+#define WM8994_AIF1_MASTER_SLAVE 0x302
+#define WM8994_AIF1_BCLK 0x303
+#define WM8994_AIF2_CONTROL_1 0x310
+#define WM8994_AIF2_CONTROL_2 0x311
+#define WM8994_AIF2_MASTER_SLAVE 0x312
+#define WM8994_AIF2_BCLK 0x313
+#define WM8994_AIF2_DAC_LEFT_VOLUME 0x502
+#define WM8994_AIF2_DAC_RIGHT_VOLUME 0x503
+#define WM8994_AIF2_DAC_FILTERS_1 0x520
+#define WM8994_DAC1_LEFT_MIXER_ROUTING 0x601
+#define WM8994_DAC1_RIGHT_MIXER_ROUTING 0x602
+#define WM8994_DAC1_LEFT_VOLUME 0x610
+#define WM8994_DAC1_RIGHT_VOLUME 0x611
+#define WM8994_GPIO_3 0x702
+#define WM8994_GPIO_4 0x703
+#define WM8994_GPIO_5 0x704
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Software Reset
+ */
+/* SW_RESET */
+#define WM8994_SW_RESET 1
+/*
+ * R1 (0x01) - Power Management (1)
+ */
+/* HPOUT1L_ENA */
+#define WM8994_HPOUT1L_ENA 0x0200
+/* HPOUT1L_ENA */
+#define WM8994_HPOUT1L_ENA_MASK 0x0200
+/* HPOUT1R_ENA */
+#define WM8994_HPOUT1R_ENA 0x0100
+/* HPOUT1R_ENA */
+#define WM8994_HPOUT1R_ENA_MASK 0x0100
+/* VMID_SEL - [2:1] */
+#define WM8994_VMID_SEL_MASK 0x0006
+/* BIAS_ENA */
+#define WM8994_BIAS_ENA 0x0001
+/* BIAS_ENA */
+#define WM8994_BIAS_ENA_MASK 0x0001
+
+/*
+ * R2 (0x02) - Power Management (2)
+ */
+/* OPCLK_ENA */
+#define WM8994_OPCLK_ENA 0x0800
+
+/*
+ * R5 (0x05) - Power Management (5)
+ */
+/* AIF2DACL_ENA */
+#define WM8994_AIF2DACL_ENA 0x2000
+#define WM8994_AIF2DACL_ENA_MASK 0x2000
+/* AIF2DACR_ENA */
+#define WM8994_AIF2DACR_ENA 0x1000
+#define WM8994_AIF2DACR_ENA_MASK 0x1000
+/* DAC1L_ENA */
+#define WM8994_DAC1L_ENA 0x0002
+#define WM8994_DAC1L_ENA_MASK 0x0002
+/* DAC1R_ENA */
+#define WM8994_DAC1R_ENA 0x0001
+#define WM8994_DAC1R_ENA_MASK 0x0001
+
+/*
+ * R45 (0x2D) - Output Mixer (1)
+ */
+/* DAC1L_TO_HPOUT1L */
+#define WM8994_DAC1L_TO_HPOUT1L 0x0100
+#define WM8994_DAC1L_TO_HPOUT1L_MASK 0x0100
+
+/*
+ * R46 (0x2E) - Output Mixer (2)
+ */
+/* DAC1R_TO_HPOUT1R */
+#define WM8994_DAC1R_TO_HPOUT1R 0x0100
+#define WM8994_DAC1R_TO_HPOUT1R_MASK 0x0100
+
+/*
+ * R76 (0x4C) - Charge Pump (1)
+ */
+/* CP_ENA */
+#define WM8994_CP_ENA 0x8000
+#define WM8994_CP_ENA_MASK 0x8000
+/*
+ * R84 (0x54) - DC Servo (1)
+ */
+/* DCS_ENA_CHAN_1 */
+#define WM8994_DCS_ENA_CHAN_1 0x0002
+#define WM8994_DCS_ENA_CHAN_1_MASK 0x0002
+/* DCS_ENA_CHAN_0 */
+#define WM8994_DCS_ENA_CHAN_0 0x0001
+#define WM8994_DCS_ENA_CHAN_0_MASK 0x0001
+
+/*
+ * R96 (0x60) - Analogue HP (1)
+ */
+/* HPOUT1L_RMV_SHORT */
+#define WM8994_HPOUT1L_RMV_SHORT 0x0080
+#define WM8994_HPOUT1L_RMV_SHORT_MASK 0x0080
+/* HPOUT1L_OUTP */
+#define WM8994_HPOUT1L_OUTP 0x0040
+#define WM8994_HPOUT1L_OUTP_MASK 0x0040
+/* HPOUT1L_DLY */
+#define WM8994_HPOUT1L_DLY 0x0020
+#define WM8994_HPOUT1L_DLY_MASK 0x0020
+/* HPOUT1R_RMV_SHORT */
+#define WM8994_HPOUT1R_RMV_SHORT 0x0008
+#define WM8994_HPOUT1R_RMV_SHORT_MASK 0x0008
+/* HPOUT1R_OUTP */
+#define WM8994_HPOUT1R_OUTP 0x0004
+#define WM8994_HPOUT1R_OUTP_MASK 0x0004
+/* HPOUT1R_DLY */
+#define WM8994_HPOUT1R_DLY 0x0002
+#define WM8994_HPOUT1R_DLY_MASK 0x0002
+
+/*
+ * R512 (0x200) - AIF1 Clocking (1)
+ */
+/* AIF1CLK_SRC - [4:3] */
+#define WM8994_AIF1CLK_SRC_MASK 0x0018
+/* AIF1CLK_DIV */
+#define WM8994_AIF1CLK_DIV 0x0002
+/* AIF1CLK_ENA */
+#define WM8994_AIF1CLK_ENA 0x0001
+#define WM8994_AIF1CLK_ENA_MASK 0x0001
+
+/*
+ * R517 (0x205) - AIF2 Clocking (2)
+ */
+/* AIF2DAC_DIV - [5:3] */
+#define WM8994_AIF2DAC_DIV_MASK 0x0038
+
+/*
+ * R520 (0x208) - Clocking (1)
+ */
+/* AIF2DSPCLK_ENA */
+#define WM8994_AIF2DSPCLK_ENA 0x0004
+#define WM8994_AIF2DSPCLK_ENA_MASK 0x0004
+/* SYSDSPCLK_ENA */
+#define WM8994_SYSDSPCLK_ENA 0x0002
+#define WM8994_SYSDSPCLK_ENA_MASK 0x0002
+/* SYSCLK_SRC */
+#define WM8994_SYSCLK_SRC 0x0001
+
+/*
+ * R521 (0x209) - Clocking (2)
+ */
+/* OPCLK_DIV - [2:0] */
+#define WM8994_OPCLK_DIV_MASK 0x0007
+
+/*
+ * R528 (0x210) - AIF1 Rate
+ */
+/* AIF1_SR - [7:4] */
+#define WM8994_AIF1_SR_MASK 0x00F0
+#define WM8994_AIF1_SR_SHIFT 4
+/* AIF1CLK_RATE - [3:0] */
+#define WM8994_AIF1CLK_RATE_MASK 0x000F
+
+/*
+ * R768 (0x300) - AIF1 Control (1)
+ */
+/* AIF1_BCLK_INV */
+#define WM8994_AIF1_BCLK_INV 0x0100
+/* AIF1_LRCLK_INV */
+#define WM8994_AIF1_LRCLK_INV 0x0080
+#define WM8994_AIF1_LRCLK_INV_MASK 0x0080
+/* AIF1_WL - [6:5] */
+#define WM8994_AIF1_WL_MASK 0x0060
+/* AIF1_FMT - [4:3] */
+#define WM8994_AIF1_FMT_MASK 0x0018
+
+/*
+ * R769 (0x301) - AIF1 Control (2)
+ */
+/* AIF1_MONO */
+#define WM8994_AIF1_MONO 0x0100
+
+/*
+ * R770 (0x302) - AIF1 Master/Slave
+ */
+/* AIF1_MSTR */
+#define WM8994_AIF1_MSTR 0x4000
+#define WM8994_AIF1_MSTR_MASK 0x4000
+
+/*
+ * R771 (0x303) - AIF1 BCLK
+ */
+/* AIF1_BCLK_DIV - [8:4] */
+#define WM8994_AIF1_BCLK_DIV_MASK 0x01F0
+#define WM8994_AIF1_BCLK_DIV_SHIFT 4
+
+/*
+ * R1282 (0x502) - AIF2 DAC Left Volume
+ */
+/* AIF2DAC_VU */
+#define WM8994_AIF2DAC_VU 0x0100
+#define WM8994_AIF2DAC_VU_MASK 0x0100
+/* AIF2DACL_VOL - [7:0] */
+#define WM8994_AIF2DACL_VOL_MASK 0x00FF
+
+/*
+ * R1283 (0x503) - AIF2 DAC Right Volume
+ */
+/* AIF2DACR_VOL - [7:0] */
+#define WM8994_AIF2DACR_VOL_MASK 0x00FF
+
+/*
+ * R1312 (0x520) - AIF2 DAC Filters (1)
+ */
+/* AIF2DAC_MUTE */
+#define WM8994_AIF2DAC_MUTE_MASK 0x0200
+
+/*
+ * R1537 (0x601) - DAC1 Left Mixer Routing
+ */
+/* AIF2DACL_TO_DAC1L */
+#define WM8994_AIF2DACL_TO_DAC1L 0x0004
+#define WM8994_AIF2DACL_TO_DAC1L_MASK 0x0004
+
+/*
+ * R1538 (0x602) - DAC1 Right Mixer Routing
+ */
+/* AIF2DACR_TO_DAC1R */
+#define WM8994_AIF2DACR_TO_DAC1R 0x0004
+#define WM8994_AIF2DACR_TO_DAC1R_MASK 0x0004
+
+/*
+ * R1552 (0x610) - DAC1 Left Volume
+ */
+/* DAC1L_MUTE */
+#define WM8994_DAC1L_MUTE_MASK 0x0200
+/* DAC1_VU */
+#define WM8994_DAC1_VU 0x0100
+#define WM8994_DAC1_VU_MASK 0x0100
+/* DAC1L_VOL - [7:0] */
+#define WM8994_DAC1L_VOL_MASK 0x00FF
+
+/*
+ * R1553 (0x611) - DAC1 Right Volume
+ */
+/* DAC1R_MUTE */
+#define WM8994_DAC1R_MUTE_MASK 0x0200
+/* DAC1R_VOL - [7:0] */
+#define WM8994_DAC1R_VOL_MASK 0x00FF
+
+/*
+ * GPIO
+ */
+/* OUTPUT PIN */
+#define WM8994_GPIO_DIR_OUTPUT 0x8000
+/* GPIO PIN MASK */
+#define WM8994_GPIO_DIR_MASK 0xFFE0
+/* I2S CLK */
+#define WM8994_GPIO_FUNCTION_I2S_CLK 0x0000
+/* GPn FN */
+#define WM8994_GPIO_FUNCTION_MASK 0x001F
+#endif