1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef _ZL3073X_DPLL_H 4 #define _ZL3073X_DPLL_H 5 6 #include <linux/dpll.h> 7 #include <linux/list.h> 8 9 #include "core.h" 10 11 /** 12 * struct zl3073x_dpll - ZL3073x DPLL sub-device structure 13 * @list: this DPLL list entry 14 * @dev: pointer to multi-function parent device 15 * @id: DPLL index 16 * @refsel_mode: reference selection mode 17 * @forced_ref: selected reference in forced reference lock mode 18 * @dpll_dev: pointer to registered DPLL device 19 * @lock_status: last saved DPLL lock status 20 * @pins: list of pins 21 */ 22 struct zl3073x_dpll { 23 struct list_head list; 24 struct zl3073x_dev *dev; 25 u8 id; 26 u8 refsel_mode; 27 u8 forced_ref; 28 struct dpll_device *dpll_dev; 29 enum dpll_lock_status lock_status; 30 struct list_head pins; 31 }; 32 33 struct zl3073x_dpll *zl3073x_dpll_alloc(struct zl3073x_dev *zldev, u8 ch); 34 void zl3073x_dpll_free(struct zl3073x_dpll *zldpll); 35 36 int zl3073x_dpll_register(struct zl3073x_dpll *zldpll); 37 void zl3073x_dpll_unregister(struct zl3073x_dpll *zldpll); 38 39 int zl3073x_dpll_init_fine_phase_adjust(struct zl3073x_dev *zldev); 40 void zl3073x_dpll_changes_check(struct zl3073x_dpll *zldpll); 41 42 #endif /* _ZL3073X_DPLL_H */ 43