0 *lY>TD  r`S _I|+ E/* SPDX-License-Identifier: GPL-2.0 */ /* * The MIPI SDCA specification is available for public downloads at * https://www.mipi.org/mipi-sdca-v1-0-download * * Copyright (C) 2025 Cirrus Logic, Inc. and * Cirrus Logic International Semiconductor Ltd. */ #ifndef __SDCA_INTERRUPTS_H__ #define __SDCA_INTERRUPTS_H__ #include #include #include struct device; struct snd_soc_component; struct sdca_function_data; #define SDCA_MAX_INTERRUPTS 31 /* the last bit is reserved for future extensions */ /** * struct sdca_interrupt - contains information about a single SDCA interrupt * @name: The name of the interrupt. * @component: Pointer to the ASoC component owns the interrupt. * @function: Pointer to the Function that the interrupt is associated with. * @entity: Pointer to the Entity that the interrupt is associated with. * @control: Pointer to the Control that the interrupt is associated with. * @priv: Pointer to private data for use by the handler. * @externally_requested: Internal flag used to check if a client driver has * already requested the interrupt, for custom handling, allowing the core to * skip handling this interrupt. */ struct sdca_interrupt { const char *name; struct snd_soc_component *component; struct sdca_function_data *function; struct sdca_entity *entity; struct sdca_control *control; void *priv; bool externally_requested; }; /** * struct sdca_interrupt_info - contains top-level SDCA interrupt information * @irq_chip: regmap irq chip structure. * @irq_data: regmap irq chip data structure. * @irqs: Array of data for each individual IRQ. * @irq_lock: Protects access to the list of sdca_interrupt structures. */ struct sdca_interrupt_info { struct regmap_irq_chip irq_chip; struct regmap_irq_chip_data *irq_data; struct sdca_interrupt irqs[SDCA_MAX_INTERRUPTS]; struct mutex irq_lock; /* Protect irqs list across functions */ }; int sdca_irq_request(struct device *dev, struct sdca_interrupt_info *interrupt_info, int sdca_irq, const char *name, irq_handler_t handler, void *data); int sdca_irq_data_populate(struct snd_soc_component *component, struct sdca_function_data *function, struct sdca_entity *entity, struct sdca_control *control, struct sdca_interrupt *interrupt); int sdca_irq_populate(struct sdca_function_data *function, struct snd_soc_component *component, struct sdca_interrupt_info *info); struct sdca_interrupt_info *sdca_irq_allocate(struct device *dev, struct regmap *regmap, int irq); #endif Jl=J 2BP/diLZ7 d _ub &=LyZofai~j"Tnp)F?[nG(xwv䀺XNijYbˉ`G6D9X`4 "ff,,ve_a~_l&%{a[b_N:܊g!矫"燓MOMZ6\CXGG"̛1[#R9 ?ʺ,zc]/̿_a)[Y*[y̿d'Z&,GG|UMV>6ϊrZeL=E]m<'u&V^dլfvVyygs]ᓗ{_=^p*_vZTziͪv!entWP73qU}sGO@ΪFgn2/h)}ώ<oVs[e4ƽjuMC1-&rg9/`ڔv2s2uU;rS~Q1rz~a[WgWfxuzy54?]2C/gZ\3ti1klOP6|tֳ^^rz~j<3ϜS)LQb)?>l>8Xe.[2,Ȥf5߀ʖ:|h߮<[u &KT>dTe}g+3)nmiE)Һ˳ 25ˡOtzzHK~n& [[Nvn C>ezg0tuUF,4Y jfPAu,Vh|qܖ!zSK]o._=;}1 Qs{3m*5VyL ł̊c&?w0wnED+ jZc\C>O-%73SPE +֙ضߔ5z}yzub8x}0.7}a.œ]