sound/ac97/regs.h

1 /* SPDX-License-Identifier: GPL-2.0+
33 /* range 0x28-0x3a - AUDIO AC'97 2.0 extensions */
44 /* range 0x3c-0x58 - MODEM */
59 /* range 0x5a-0x7b - Vendor Specific */
62 /* range 0x60-0x6f (page 1) - extended codec registers */
108 #define AC97_BC_16BIT_DAC	0x0000	/* 16-bit DAC resolution */
109 #define AC97_BC_18BIT_DAC	0x0040	/* 18-bit DAC resolution */
110 #define AC97_BC_20BIT_DAC	0x0080	/* 20-bit DAC resolution */
112 #define AC97_BC_16BIT_ADC	0x0000	/* 16-bit ADC resolution */
113 #define AC97_BC_18BIT_ADC	0x0100	/* 18-bit ADC resolution */
114 #define AC97_BC_20BIT_ADC	0x0200	/* 20-bit ADC resolution */
116 #define AC97_BC_3D_TECH_ID_MASK	0x7c00	/* Per-vendor ID of 3D enhancement */
128 #define AC97_PD_PR0		0x0100	/* Power down PCM ADCs and input MUX */
129 #define AC97_PD_PR1		0x0200	/* Power down PCM front DAC */
130 #define AC97_PD_PR2		0x0400	/* Power down Mixer (Vref still on) */
131 #define AC97_PD_PR3		0x0800	/* Power down Mixer (Vref off) */
132 #define AC97_PD_PR4		0x1000	/* Power down AC-Link */
135 #define AC97_PD_EAPD		0x8000	/* External Amplifer Power Down (EAPD) */
157 #define AC97_EA_DRA		0x0002	/* Double-rate audio enable bit */
194 #define AC97_PAGE_VENDOR	0	/* Vendor-specific registers */
220 #define AC97_MEA_PRA		0x0100	/* GPIO power down (high) */
222 #define AC97_MEA_PRC		0x0400	/* ADC1 power down (high) */
223 #define AC97_MEA_PRD		0x0800	/* DAC1 power down (high) */
224 #define AC97_MEA_PRE		0x1000	/* ADC2 power down (high) */
225 #define AC97_MEA_PRF		0x2000	/* DAC2 power down (high) */
226 #define AC97_MEA_PRG		0x4000	/* HADC power down (high) */
227 #define AC97_MEA_PRH		0x8000	/* HDAC power down (high) */