diff options
Diffstat (limited to 'drivers/clk/qcom/common.h')
| -rw-r--r-- | drivers/clk/qcom/common.h | 57 |
1 files changed, 43 insertions, 14 deletions
diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h index 23c1927669ba..953c91f7b145 100644 --- a/drivers/clk/qcom/common.h +++ b/drivers/clk/qcom/common.h @@ -1,15 +1,6 @@ -/* - * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2014, The Linux Foundation. All rights reserved. */ + #ifndef __QCOM_CLK_COMMON_H__ #define __QCOM_CLK_COMMON_H__ @@ -20,7 +11,6 @@ struct qcom_reset_map; struct regmap; struct freq_tbl; struct clk_hw; -struct parent_map; #define PLL_LOCK_COUNT_SHIFT 8 #define PLL_LOCK_COUNT_MASK 0x3f @@ -29,6 +19,22 @@ struct parent_map; #define PLL_VOTE_FSM_ENA BIT(20) #define PLL_VOTE_FSM_RESET BIT(21) +struct qcom_icc_hws_data { + int master_id; + int slave_id; + int clk_id; +}; + +struct qcom_cc_driver_data { + struct clk_alpha_pll **alpha_plls; + size_t num_alpha_plls; + u32 *clk_cbcrs; + size_t num_clk_cbcrs; + const struct clk_rcg_dfs_data *dfs_rcgs; + size_t num_dfs_rcgs; + void (*clk_regs_configure)(struct device *dev, struct regmap *regmap); +}; + struct qcom_cc_desc { const struct regmap_config *config; struct clk_regmap **clks; @@ -37,16 +43,37 @@ struct qcom_cc_desc { size_t num_resets; struct gdsc **gdscs; size_t num_gdscs; + struct clk_hw **clk_hws; + size_t num_clk_hws; + const struct qcom_icc_hws_data *icc_hws; + size_t num_icc_hws; + unsigned int icc_first_node_id; + bool use_rpm; + struct qcom_cc_driver_data *driver_data; +}; + +/** + * struct parent_map - map table for source select configuration values + * @src: source + * @cfg: configuration value + */ +struct parent_map { + u8 src; + u8 cfg; }; extern const struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, unsigned long rate); extern const struct freq_tbl *qcom_find_freq_floor(const struct freq_tbl *f, unsigned long rate); +extern const struct freq_multi_tbl *qcom_find_freq_multi(const struct freq_multi_tbl *f, + unsigned long rate); extern void qcom_pll_set_fsm_mode(struct regmap *m, u32 reg, u8 bias_count, u8 lock_count); extern int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map, u8 src); +extern int qcom_find_cfg_index(struct clk_hw *hw, const struct parent_map *map, + u8 cfg); extern int qcom_cc_register_board_clk(struct device *dev, const char *path, const char *name, unsigned long rate); @@ -54,10 +81,12 @@ extern int qcom_cc_register_sleep_clk(struct device *dev); extern struct regmap *qcom_cc_map(struct platform_device *pdev, const struct qcom_cc_desc *desc); -extern int qcom_cc_really_probe(struct platform_device *pdev, +extern int qcom_cc_really_probe(struct device *dev, const struct qcom_cc_desc *desc, struct regmap *regmap); extern int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc); +extern int qcom_cc_probe_by_index(struct platform_device *pdev, int index, + const struct qcom_cc_desc *desc); #endif |