/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights reserved. */ #ifndef __WCD9XXX_COMMON_V2_H__ #define __WCD9XXX_COMMON_V2_H__ #include "wcd9xxx_registers.h" #include "core.h" enum wcd_clock_type { WCD_CLK_OFF, WCD_CLK_RCO, WCD_CLK_MCLK, }; enum { SIDO_SOURCE_INTERNAL, SIDO_SOURCE_RCO_BG, }; struct wcd_resmgr_cb { int (*cdc_rco_ctrl)(struct snd_soc_component *component, bool enable); }; struct wcd9xxx_resmgr_v2 { struct snd_soc_component *component; struct wcd9xxx_core_resource *core_res; int master_bias_users; int clk_mclk_users; int clk_rco_users; struct mutex codec_bg_clk_lock; struct mutex master_bias_lock; enum codec_variant codec_type; enum wcd_clock_type clk_type; const struct wcd_resmgr_cb *resmgr_cb; int sido_input_src; }; #define WCD9XXX_V2_BG_CLK_LOCK(resmgr) \ { \ struct wcd9xxx_resmgr_v2 *__resmgr = resmgr; \ pr_debug("%s: Acquiring BG_CLK\n", __func__); \ mutex_lock(&__resmgr->codec_bg_clk_lock); \ pr_debug("%s: Acquiring BG_CLK done\n", __func__); \ } #define WCD9XXX_V2_BG_CLK_UNLOCK(resmgr) \ { \ struct wcd9xxx_resmgr_v2 *__resmgr = resmgr; \ pr_debug("%s: Releasing BG_CLK\n", __func__); \ mutex_unlock(&__resmgr->codec_bg_clk_lock); \ } #define WCD9XXX_V2_BG_CLK_ASSERT_LOCKED(resmgr) \ { \ WARN_ONCE(!mutex_is_locked(&resmgr->codec_bg_clk_lock), \ "%s: BG_CLK lock should have acquired\n", __func__); \ } int wcd_resmgr_enable_master_bias(struct wcd9xxx_resmgr_v2 *resmgr); int wcd_resmgr_disable_master_bias(struct wcd9xxx_resmgr_v2 *resmgr); struct wcd9xxx_resmgr_v2 *wcd_resmgr_init( struct wcd9xxx_core_resource *core_res, struct snd_soc_component *component); void wcd_resmgr_remove(struct wcd9xxx_resmgr_v2 *resmgr); int wcd_resmgr_post_init(struct wcd9xxx_resmgr_v2 *resmgr, const struct wcd_resmgr_cb *resmgr_cb, struct snd_soc_component *component); int wcd_resmgr_enable_clk_block(struct wcd9xxx_resmgr_v2 *resmgr, enum wcd_clock_type type); int wcd_resmgr_disable_clk_block(struct wcd9xxx_resmgr_v2 *resmgr, enum wcd_clock_type type); int wcd_resmgr_get_clk_type(struct wcd9xxx_resmgr_v2 *resmgr); void wcd_resmgr_post_ssr_v2(struct wcd9xxx_resmgr_v2 *resmgr); void wcd_resmgr_set_sido_input_src_locked(struct wcd9xxx_resmgr_v2 *resmgr, int sido_src); void wcd_resmgr_set_sido_input_src(struct wcd9xxx_resmgr_v2 *resmgr, int sido_src); #endif