91a8910061
git-subtree-dir: qcom/opensource/audio-kernel git-subtree-mainline:99ab089c55git-subtree-split:0ee387dfadChange-Id: repo: https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/audio-kernel-ar tag: AUDIO.LA.9.0.r1-07400-lanai.0
110 linhas
2.3 KiB
C
110 linhas
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
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*/
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#ifndef _SWR_WCD_CTRL_H
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#define _SWR_WCD_CTRL_H
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#include <linux/module.h>
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#include <soc/swr-wcd.h>
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#define SWR_MAX_ROW 0 /* Rows = 48 */
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#define SWR_MAX_COL 7 /* Cols = 16 */
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#define SWR_MIN_COL 0 /* Cols = 2 */
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#define SWR_WCD_NAME "swr-wcd"
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#define SWR_MSTR_PORT_LEN 8 /* Number of master ports */
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#define SWR_MAX_SLAVE_DEVICES 11
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#define SWRM_VERSION_1_0 0x01010000
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#define SWRM_VERSION_1_2 0x01030000
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#define SWRM_VERSION_1_3 0x01040000
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enum {
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SWR_MSTR_PAUSE,
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SWR_MSTR_RESUME,
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SWR_MSTR_UP,
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SWR_MSTR_DOWN,
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SWR_MSTR_SSR,
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};
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enum {
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SWR_IRQ_FREE,
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SWR_IRQ_REGISTER,
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};
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enum {
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SWR_DAC_PORT,
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SWR_COMP_PORT,
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SWR_BOOST_PORT,
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SWR_VISENSE_PORT,
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};
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struct usecase {
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u8 num_port;
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u8 num_ch;
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u32 chrate;
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};
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struct port_params {
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u8 si;
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u8 off1;
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u8 off2;
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};
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struct swrm_mports {
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struct list_head list;
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u8 id;
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};
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struct swr_ctrl_platform_data {
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void *handle; /* holds priv data */
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int (*read)(void *handle, int reg);
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int (*write)(void *handle, int reg, int val);
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int (*bulk_write)(void *handle, u32 *reg, u32 *val, size_t len);
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int (*clk)(void *handle, bool enable);
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int (*reg_irq)(void *handle, irqreturn_t(*irq_handler)(int irq,
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void *data), void *swr_handle, int type);
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};
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struct swr_mstr_ctrl {
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struct swr_master master;
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struct device *dev;
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struct resource *supplies;
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struct clk *mclk;
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int clk_ref_count;
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struct completion reset;
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struct completion broadcast;
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struct mutex mlock;
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struct mutex reslock;
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u8 rcmd_id;
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u8 wcmd_id;
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void *handle; /* SWR Master handle from client for read and writes */
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int (*read)(void *handle, int reg);
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int (*write)(void *handle, int reg, int val);
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int (*bulk_write)(void *handle, u32 *reg, u32 *val, size_t len);
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int (*clk)(void *handle, bool enable);
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int (*reg_irq)(void *handle, irqreturn_t(*irq_handler)(int irq,
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void *data), void *swr_handle, int type);
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int irq;
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int version;
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u32 num_dev;
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int num_enum_slaves;
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int slave_status;
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struct swr_mstr_port *mstr_port;
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struct list_head mport_list;
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int state;
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struct platform_device *pdev;
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int num_rx_chs;
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u8 num_cfg_devs;
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struct mutex force_down_lock;
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int force_down_state;
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struct notifier_block event_notifier;
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struct work_struct dc_presence_work;
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};
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#endif /* _SWR_WCD_CTRL_H */
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