11a25cf657
Move all relative header files to include folder. Change-Id: Ic61a61a88823b4749dbe8c1f680d08201a3b4a48 Signed-off-by: Meng Wang <mengw@codeaurora.org>
86 line
2.4 KiB
C
86 line
2.4 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 __WCD9XXX_COMMON_V2_H__
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#define __WCD9XXX_COMMON_V2_H__
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#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
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#include "core.h"
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enum wcd_clock_type {
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WCD_CLK_OFF,
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WCD_CLK_RCO,
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WCD_CLK_MCLK,
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};
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enum {
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SIDO_SOURCE_INTERNAL,
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SIDO_SOURCE_RCO_BG,
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};
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struct wcd_resmgr_cb {
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int (*cdc_rco_ctrl)(struct snd_soc_component *component, bool enable);
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};
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struct wcd9xxx_resmgr_v2 {
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struct snd_soc_component *component;
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struct wcd9xxx_core_resource *core_res;
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int master_bias_users;
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int clk_mclk_users;
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int clk_rco_users;
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struct mutex codec_bg_clk_lock;
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struct mutex master_bias_lock;
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enum codec_variant codec_type;
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enum wcd_clock_type clk_type;
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const struct wcd_resmgr_cb *resmgr_cb;
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int sido_input_src;
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};
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#define WCD9XXX_V2_BG_CLK_LOCK(resmgr) \
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{ \
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struct wcd9xxx_resmgr_v2 *__resmgr = resmgr; \
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pr_debug("%s: Acquiring BG_CLK\n", __func__); \
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mutex_lock(&__resmgr->codec_bg_clk_lock); \
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pr_debug("%s: Acquiring BG_CLK done\n", __func__); \
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}
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#define WCD9XXX_V2_BG_CLK_UNLOCK(resmgr) \
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{ \
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struct wcd9xxx_resmgr_v2 *__resmgr = resmgr; \
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pr_debug("%s: Releasing BG_CLK\n", __func__); \
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mutex_unlock(&__resmgr->codec_bg_clk_lock); \
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}
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#define WCD9XXX_V2_BG_CLK_ASSERT_LOCKED(resmgr) \
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{ \
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WARN_ONCE(!mutex_is_locked(&resmgr->codec_bg_clk_lock), \
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"%s: BG_CLK lock should have acquired\n", __func__); \
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}
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int wcd_resmgr_enable_master_bias(struct wcd9xxx_resmgr_v2 *resmgr);
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int wcd_resmgr_disable_master_bias(struct wcd9xxx_resmgr_v2 *resmgr);
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struct wcd9xxx_resmgr_v2 *wcd_resmgr_init(
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struct wcd9xxx_core_resource *core_res,
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struct snd_soc_component *component);
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void wcd_resmgr_remove(struct wcd9xxx_resmgr_v2 *resmgr);
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int wcd_resmgr_post_init(struct wcd9xxx_resmgr_v2 *resmgr,
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const struct wcd_resmgr_cb *resmgr_cb,
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struct snd_soc_component *component);
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int wcd_resmgr_enable_clk_block(struct wcd9xxx_resmgr_v2 *resmgr,
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enum wcd_clock_type type);
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int wcd_resmgr_disable_clk_block(struct wcd9xxx_resmgr_v2 *resmgr,
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enum wcd_clock_type type);
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int wcd_resmgr_get_clk_type(struct wcd9xxx_resmgr_v2 *resmgr);
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void wcd_resmgr_post_ssr_v2(struct wcd9xxx_resmgr_v2 *resmgr);
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void wcd_resmgr_set_sido_input_src_locked(struct wcd9xxx_resmgr_v2 *resmgr,
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int sido_src);
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void wcd_resmgr_set_sido_input_src(struct wcd9xxx_resmgr_v2 *resmgr,
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int sido_src);
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#endif
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