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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/codecs/wm_adsp.h
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@@ -1,13 +1,10 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * wm_adsp.h  --  Wolfson ADSP support
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  *
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  * Copyright 2012 Wolfson Microelectronics plc
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  *
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  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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9
 
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 #ifndef __WM_ADSP_H
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@@ -54,6 +51,7 @@
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 struct wm_adsp_compr;
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 struct wm_adsp_compr_buf;
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+struct wm_adsp_ops;
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 struct wm_adsp {
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 	const char *part;
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@@ -66,7 +64,10 @@
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 	struct regmap *regmap;
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 	struct snd_soc_component *component;
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+	struct wm_adsp_ops *ops;
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+
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 	unsigned int base;
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+	unsigned int base_sysinfo;
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 	unsigned int sysclk_reg;
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 	unsigned int sysclk_mask;
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 	unsigned int sysclk_shift;
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@@ -75,6 +76,7 @@
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 	unsigned int fw_id;
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 	unsigned int fw_id_version;
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+	unsigned int fw_vendor_id;
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 	const struct wm_adsp_region *mem;
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 	int num_mems;
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@@ -85,13 +87,14 @@
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 	bool preloaded;
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 	bool booted;
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 	bool running;
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+	bool fatal_error;
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 	struct list_head ctl_list;
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 	struct work_struct boot_work;
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-	struct wm_adsp_compr *compr;
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-	struct wm_adsp_compr_buf *buffer;
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+	struct list_head compr_list;
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+	struct list_head buffer_list;
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 	struct mutex pwr_lock;
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@@ -103,6 +106,32 @@
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 	char *bin_file_name;
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 #endif
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+};
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+
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+struct wm_adsp_ops {
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+	unsigned int sys_config_size;
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+
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+	bool (*validate_version)(struct wm_adsp *dsp, unsigned int version);
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+	unsigned int (*parse_sizes)(struct wm_adsp *dsp,
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+				    const char * const file,
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+				    unsigned int pos,
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+				    const struct firmware *firmware);
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+	int (*setup_algs)(struct wm_adsp *dsp);
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+	unsigned int (*region_to_reg)(struct wm_adsp_region const *mem,
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+				      unsigned int offset);
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+
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+	void (*show_fw_status)(struct wm_adsp *dsp);
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+	void (*stop_watchdog)(struct wm_adsp *dsp);
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+
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+	int (*enable_memory)(struct wm_adsp *dsp);
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+	void (*disable_memory)(struct wm_adsp *dsp);
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+	int (*lock_memory)(struct wm_adsp *dsp, unsigned int lock_regions);
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+
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+	int (*enable_core)(struct wm_adsp *dsp);
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+	void (*disable_core)(struct wm_adsp *dsp);
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+
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+	int (*start_core)(struct wm_adsp *dsp);
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+	void (*stop_core)(struct wm_adsp *dsp);
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 };
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 #define WM_ADSP1(wname, num) \
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@@ -120,7 +149,7 @@
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 	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \
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 	.subseq = 100, /* Ensure we run after SYSCLK supply widget */ }, \
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 {	.id = snd_soc_dapm_out_drv, .name = wname, \
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-	.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
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+	.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp_event, \
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 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
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 #define WM_ADSP_FW_CONTROL(dspname, num) \
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@@ -134,17 +163,22 @@
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 void wm_adsp2_remove(struct wm_adsp *dsp);
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 int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component);
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 int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component);
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+int wm_halo_init(struct wm_adsp *dsp);
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+
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 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
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 		   struct snd_kcontrol *kcontrol, int event);
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-int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
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-			 struct snd_kcontrol *kcontrol, int event,
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-			 unsigned int freq);
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-int wm_adsp2_lock(struct wm_adsp *adsp, unsigned int regions);
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-irqreturn_t wm_adsp2_bus_error(struct wm_adsp *adsp);
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+int wm_adsp_early_event(struct snd_soc_dapm_widget *w,
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+			struct snd_kcontrol *kcontrol, int event);
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-int wm_adsp2_event(struct snd_soc_dapm_widget *w,
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-		   struct snd_kcontrol *kcontrol, int event);
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+irqreturn_t wm_adsp2_bus_error(int irq, void *data);
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+irqreturn_t wm_halo_bus_error(int irq, void *data);
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+irqreturn_t wm_halo_wdt_expire(int irq, void *data);
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+
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+int wm_adsp_event(struct snd_soc_dapm_widget *w,
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+		  struct snd_kcontrol *kcontrol, int event);
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+
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+int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq);
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 int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
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 			   struct snd_ctl_elem_value *ucontrol);
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@@ -156,16 +190,26 @@
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 		   struct snd_ctl_elem_value *ucontrol);
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 int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream);
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-int wm_adsp_compr_free(struct snd_compr_stream *stream);
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-int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
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+int wm_adsp_compr_free(struct snd_soc_component *component,
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+		       struct snd_compr_stream *stream);
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+int wm_adsp_compr_set_params(struct snd_soc_component *component,
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+			     struct snd_compr_stream *stream,
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 			     struct snd_compr_params *params);
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-int wm_adsp_compr_get_caps(struct snd_compr_stream *stream,
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+int wm_adsp_compr_get_caps(struct snd_soc_component *component,
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+			   struct snd_compr_stream *stream,
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 			   struct snd_compr_caps *caps);
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-int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd);
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+int wm_adsp_compr_trigger(struct snd_soc_component *component,
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+			  struct snd_compr_stream *stream, int cmd);
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 int wm_adsp_compr_handle_irq(struct wm_adsp *dsp);
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-int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
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+int wm_adsp_compr_pointer(struct snd_soc_component *component,
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+			  struct snd_compr_stream *stream,
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 			  struct snd_compr_tstamp *tstamp);
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-int wm_adsp_compr_copy(struct snd_compr_stream *stream,
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+int wm_adsp_compr_copy(struct snd_soc_component *component,
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+		       struct snd_compr_stream *stream,
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 		       char __user *buf, size_t count);
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+int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name,  int type,
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+		      unsigned int alg, void *buf, size_t len);
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+int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name,  int type,
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+		      unsigned int alg, void *buf, size_t len);
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 #endif