Quelle  cs2000.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef CS2000_H_INCLUDED
#define CS2000_H_INCLUDED

#define CS2000_DEV_ID  0x01
#define CS2000_DEV_CTRL  0x02
#define CS2000_DEV_CFG_1 0x03
#define CS2000_DEV_CFG_2 0x04
#define CS2000_GLOBAL_CFG 0x05
#define CS2000_RATIO_0  0x06 /* 32 bits, big endian */
#define CS2000_RATIO_1  0x0a
#define CS2000_RATIO_2  0x0e
#define CS2000_RATIO_3  0x12
#define CS2000_FUN_CFG_1 0x16
#define CS2000_FUN_CFG_2 0x17
#define CS2000_FUN_CFG_3 0x1e

/* DEV_ID */
#define CS2000_DEVICE_MASK  0xf8
#define CS2000_REVISION_MASK  0x07

/* DEV_CTRL */
#define CS2000_UNLOCK   0x80
#define CS2000_AUX_OUT_DIS  0x02
#define CS2000_CLK_OUT_DIS  0x01

/* DEV_CFG_1 */
#define CS2000_R_MOD_SEL_MASK  0xe0
#define CS2000_R_MOD_SEL_1  0x00
#define CS2000_R_MOD_SEL_2  0x20
#define CS2000_R_MOD_SEL_4  0x40
#define CS2000_R_MOD_SEL_8  0x60
#define CS2000_R_MOD_SEL_1_2  0x80
#define CS2000_R_MOD_SEL_1_4  0xa0
#define CS2000_R_MOD_SEL_1_8  0xc0
#define CS2000_R_MOD_SEL_1_16  0xe0
#define CS2000_R_SEL_MASK  0x18
#define CS2000_R_SEL_SHIFT  3
#define CS2000_AUX_OUT_SRC_MASK  0x06
#define CS2000_AUX_OUT_SRC_REF_CLK 0x00
#define CS2000_AUX_OUT_SRC_CLK_IN 0x02
#define CS2000_AUX_OUT_SRC_CLK_OUT 0x04
#define CS2000_AUX_OUT_SRC_PLL_LOCK 0x06
#define CS2000_EN_DEV_CFG_1  0x01

/* DEV_CFG_2 */
#define CS2000_LOCK_CLK_MASK  0x06
#define CS2000_LOCK_CLK_SHIFT  1
#define CS2000_FRAC_N_SRC_MASK  0x01
#define CS2000_FRAC_N_SRC_STATIC 0x00
#define CS2000_FRAC_N_SRC_DYNAMIC 0x01

/* GLOBAL_CFG */
#define CS2000_FREEZE   0x08
#define CS2000_EN_DEV_CFG_2  0x01

/* FUN_CFG_1 */
#define CS2000_CLK_SKIP_EN  0x80
#define CS2000_AUX_LOCK_CFG_MASK 0x40
#define CS2000_AUX_LOCK_CFG_PP_HIGH 0x00
#define CS2000_AUX_LOCK_CFG_OD_LOW 0x40
#define CS2000_REF_CLK_DIV_MASK  0x18
#define CS2000_REF_CLK_DIV_4  0x00
#define CS2000_REF_CLK_DIV_2  0x08
#define CS2000_REF_CLK_DIV_1  0x10

/* FUN_CFG_2 */
#define CS2000_CLK_OUT_UNL  0x10
#define CS2000_L_F_RATIO_CFG_MASK 0x08
#define CS2000_L_F_RATIO_CFG_20_12 0x00
#define CS2000_L_F_RATIO_CFG_12_20 0x08

/* FUN_CFG_3 */
#define CS2000_CLK_IN_BW_MASK  0x70
#define CS2000_CLK_IN_BW_1  0x00
#define CS2000_CLK_IN_BW_2  0x10
#define CS2000_CLK_IN_BW_4  0x20
#define CS2000_CLK_IN_BW_8  0x30
#define CS2000_CLK_IN_BW_16  0x40
#define CS2000_CLK_IN_BW_32  0x50
#define CS2000_CLK_IN_BW_64  0x60
#define CS2000_CLK_IN_BW_128  0x70

#endif