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e0a25b6d18
Add driver for the digital imput to PWM output stereo class D amplifier. It comes with filter, digitally controlled gain, an equalizer and a dmphase filter. Signed-off-by: Songjun Wu <songjun.wu@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
#ifndef __ATMEL_CLASSD_H_
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#define __ATMEL_CLASSD_H_
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#define CLASSD_CR 0x00000000
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#define CLASSD_CR_RESET 0x1
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#define CLASSD_MR 0x00000004
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#define CLASSD_MR_LEN_DIS 0x0
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#define CLASSD_MR_LEN_EN 0x1
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#define CLASSD_MR_LEN_MASK (0x1 << 0)
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#define CLASSD_MR_LEN_SHIFT (0)
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#define CLASSD_MR_LMUTE_DIS 0x0
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#define CLASSD_MR_LMUTE_EN 0x1
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#define CLASSD_MR_LMUTE_SHIFT (0x1)
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#define CLASSD_MR_LMUTE_MASK (0x1 << 1)
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#define CLASSD_MR_REN_DIS 0x0
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#define CLASSD_MR_REN_EN 0x1
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#define CLASSD_MR_REN_MASK (0x1 << 4)
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#define CLASSD_MR_REN_SHIFT (4)
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#define CLASSD_MR_RMUTE_DIS 0x0
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#define CLASSD_MR_RMUTE_EN 0x1
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#define CLASSD_MR_RMUTE_SHIFT (0x5)
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#define CLASSD_MR_RMUTE_MASK (0x1 << 5)
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#define CLASSD_MR_PWMTYP_SINGLE 0x0
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#define CLASSD_MR_PWMTYP_DIFF 0x1
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#define CLASSD_MR_PWMTYP_MASK (0x1 << 8)
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#define CLASSD_MR_PWMTYP_SHIFT (8)
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#define CLASSD_MR_NON_OVERLAP_DIS 0x0
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#define CLASSD_MR_NON_OVERLAP_EN 0x1
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#define CLASSD_MR_NON_OVERLAP_MASK (0x1 << 16)
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#define CLASSD_MR_NON_OVERLAP_SHIFT (16)
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#define CLASSD_MR_NOVR_VAL_5NS 0x0
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#define CLASSD_MR_NOVR_VAL_10NS 0x1
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#define CLASSD_MR_NOVR_VAL_15NS 0x2
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#define CLASSD_MR_NOVR_VAL_20NS 0x3
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#define CLASSD_MR_NOVR_VAL_MASK (0x3 << 20)
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#define CLASSD_MR_NOVR_VAL_SHIFT (20)
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#define CLASSD_INTPMR 0x00000008
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#define CLASSD_INTPMR_ATTL_MASK (0x3f << 0)
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#define CLASSD_INTPMR_ATTL_SHIFT (0)
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#define CLASSD_INTPMR_ATTR_MASK (0x3f << 8)
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#define CLASSD_INTPMR_ATTR_SHIFT (8)
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#define CLASSD_INTPMR_DSP_CLK_FREQ_12M288 0x0
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#define CLASSD_INTPMR_DSP_CLK_FREQ_11M2896 0x1
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#define CLASSD_INTPMR_DSP_CLK_FREQ_MASK (0x1 << 16)
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#define CLASSD_INTPMR_DSP_CLK_FREQ_SHIFT (16)
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#define CLASSD_INTPMR_DEEMP_DIS 0x0
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#define CLASSD_INTPMR_DEEMP_EN 0x1
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#define CLASSD_INTPMR_DEEMP_MASK (0x1 << 18)
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#define CLASSD_INTPMR_DEEMP_SHIFT (18)
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#define CLASSD_INTPMR_SWAP_LEFT_ON_LSB 0x0
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#define CLASSD_INTPMR_SWAP_RIGHT_ON_LSB 0x1
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#define CLASSD_INTPMR_SWAP_MASK (0x1 << 19)
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#define CLASSD_INTPMR_SWAP_SHIFT (19)
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#define CLASSD_INTPMR_FRAME_8K 0x0
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#define CLASSD_INTPMR_FRAME_16K 0x1
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#define CLASSD_INTPMR_FRAME_32K 0x2
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#define CLASSD_INTPMR_FRAME_48K 0x3
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#define CLASSD_INTPMR_FRAME_96K 0x4
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#define CLASSD_INTPMR_FRAME_22K 0x5
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#define CLASSD_INTPMR_FRAME_44K 0x6
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#define CLASSD_INTPMR_FRAME_88K 0x7
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#define CLASSD_INTPMR_FRAME_MASK (0x7 << 20)
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#define CLASSD_INTPMR_FRAME_SHIFT (20)
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#define CLASSD_INTPMR_EQCFG_FLAT 0x0
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#define CLASSD_INTPMR_EQCFG_B_BOOST_12 0x1
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#define CLASSD_INTPMR_EQCFG_B_BOOST_6 0x2
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#define CLASSD_INTPMR_EQCFG_B_CUT_12 0x3
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#define CLASSD_INTPMR_EQCFG_B_CUT_6 0x4
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#define CLASSD_INTPMR_EQCFG_M_BOOST_3 0x5
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#define CLASSD_INTPMR_EQCFG_M_BOOST_8 0x6
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#define CLASSD_INTPMR_EQCFG_M_CUT_3 0x7
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#define CLASSD_INTPMR_EQCFG_M_CUT_8 0x8
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#define CLASSD_INTPMR_EQCFG_T_BOOST_12 0x9
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#define CLASSD_INTPMR_EQCFG_T_BOOST_6 0xa
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#define CLASSD_INTPMR_EQCFG_T_CUT_12 0xb
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#define CLASSD_INTPMR_EQCFG_T_CUT_6 0xc
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#define CLASSD_INTPMR_EQCFG_SHIFT (24)
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#define CLASSD_INTPMR_MONO_DIS 0x0
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#define CLASSD_INTPMR_MONO_EN 0x1
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#define CLASSD_INTPMR_MONO_MASK (0x1 << 28)
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#define CLASSD_INTPMR_MONO_SHIFT (28)
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#define CLASSD_INTPMR_MONO_MODE_MIX 0x0
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#define CLASSD_INTPMR_MONO_MODE_SAT 0x1
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#define CLASSD_INTPMR_MONO_MODE_LEFT 0x2
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#define CLASSD_INTPMR_MONO_MODE_RIGHT 0x3
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#define CLASSD_INTPMR_MONO_MODE_MASK (0x3 << 29)
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#define CLASSD_INTPMR_MONO_MODE_SHIFT (29)
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#define CLASSD_INTSR 0x0000000c
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#define CLASSD_THR 0x00000010
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#define CLASSD_IER 0x00000014
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#define CLASSD_IDR 0x00000018
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#define CLASSD_IMR 0x0000001c
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#define CLASSD_ISR 0x00000020
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#define CLASSD_WPMR 0x000000e4
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#endif
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