diff options
Diffstat (limited to 'sound/soc/codecs/wm_adsp.h')
| -rw-r--r-- | sound/soc/codecs/wm_adsp.h | 150 |
1 files changed, 62 insertions, 88 deletions
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 4b8778b0b06c..8035fda71f8d 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -1,108 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wm_adsp.h -- Wolfson ADSP support * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __WM_ADSP_H #define __WM_ADSP_H +#include <linux/firmware/cirrus/cs_dsp.h> +#include <linux/firmware/cirrus/wmfw.h> + #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/compress_driver.h> -#include "wmfw.h" - /* Return values for wm_adsp_compr_handle_irq */ #define WM_ADSP_COMPR_OK 0 #define WM_ADSP_COMPR_VOICE_TRIGGER 1 -#define WM_ADSP2_REGION_0 BIT(0) -#define WM_ADSP2_REGION_1 BIT(1) -#define WM_ADSP2_REGION_2 BIT(2) -#define WM_ADSP2_REGION_3 BIT(3) -#define WM_ADSP2_REGION_4 BIT(4) -#define WM_ADSP2_REGION_5 BIT(5) -#define WM_ADSP2_REGION_6 BIT(6) -#define WM_ADSP2_REGION_7 BIT(7) -#define WM_ADSP2_REGION_8 BIT(8) -#define WM_ADSP2_REGION_9 BIT(9) -#define WM_ADSP2_REGION_1_9 (WM_ADSP2_REGION_1 | \ - WM_ADSP2_REGION_2 | WM_ADSP2_REGION_3 | \ - WM_ADSP2_REGION_4 | WM_ADSP2_REGION_5 | \ - WM_ADSP2_REGION_6 | WM_ADSP2_REGION_7 | \ - WM_ADSP2_REGION_8 | WM_ADSP2_REGION_9) -#define WM_ADSP2_REGION_ALL (WM_ADSP2_REGION_0 | WM_ADSP2_REGION_1_9) - -struct wm_adsp_region { - int type; - unsigned int base; -}; - -struct wm_adsp_alg_region { - struct list_head list; - unsigned int alg; - int type; - unsigned int base; -}; - struct wm_adsp_compr; struct wm_adsp_compr_buf; struct wm_adsp { + struct cs_dsp cs_dsp; const char *part; - const char *name; const char *fwf_name; - int rev; - int num; - int type; - struct device *dev; - struct regmap *regmap; + const char *system_name; + const char *fwf_suffix; struct snd_soc_component *component; - unsigned int base; - unsigned int sysclk_reg; - unsigned int sysclk_mask; - unsigned int sysclk_shift; - - struct list_head alg_regions; - - unsigned int fw_id; - unsigned int fw_id_version; - - const struct wm_adsp_region *mem; - int num_mems; + unsigned int sys_config_size; int fw; - int fw_ver; - - bool preloaded; - bool booted; - bool running; - - struct list_head ctl_list; + bool wmfw_optional; + bool bin_mandatory; struct work_struct boot_work; + int (*control_add)(struct wm_adsp *dsp, struct cs_dsp_coeff_ctl *cs_ctl); + int (*pre_run)(struct wm_adsp *dsp); - struct wm_adsp_compr *compr; - struct wm_adsp_compr_buf *buffer; - - struct mutex pwr_lock; - - unsigned int lock_regions; - -#ifdef CONFIG_DEBUG_FS - struct dentry *debugfs_root; - char *wmfw_file_name; - char *bin_file_name; -#endif - + bool preloaded; + bool fatal_error; + + struct list_head compr_list; + struct list_head buffer_list; + + /* + * Flag indicating the preloader widget only needs power toggled + * on state change rather than held on for the duration of the + * preload, useful for devices that can retain firmware memory + * across power down. + */ + bool toggle_preload; }; #define WM_ADSP1(wname, num) \ @@ -120,7 +72,7 @@ struct wm_adsp { .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \ .subseq = 100, /* Ensure we run after SYSCLK supply widget */ }, \ { .id = snd_soc_dapm_out_drv, .name = wname, \ - .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \ + .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp_event, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } #define WM_ADSP_FW_CONTROL(dspname, num) \ @@ -134,17 +86,27 @@ int wm_adsp2_init(struct wm_adsp *dsp); void wm_adsp2_remove(struct wm_adsp *dsp); int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component); int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component); +int wm_halo_init(struct wm_adsp *dsp); + int wm_adsp1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); -int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event, - unsigned int freq); -int wm_adsp2_lock(struct wm_adsp *adsp, unsigned int regions); -irqreturn_t wm_adsp2_bus_error(struct wm_adsp *adsp); +int wm_adsp_early_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event); -int wm_adsp2_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event); +int wm_adsp_power_up(struct wm_adsp *dsp, bool load_firmware); +void wm_adsp_power_down(struct wm_adsp *dsp); + +irqreturn_t wm_adsp2_bus_error(int irq, void *data); +irqreturn_t wm_halo_bus_error(int irq, void *data); +irqreturn_t wm_halo_wdt_expire(int irq, void *data); + +int wm_adsp_run(struct wm_adsp *dsp); +void wm_adsp_stop(struct wm_adsp *dsp); +int wm_adsp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event); + +int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq); int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); @@ -156,16 +118,28 @@ int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream); -int wm_adsp_compr_free(struct snd_compr_stream *stream); -int wm_adsp_compr_set_params(struct snd_compr_stream *stream, +int wm_adsp_compr_free(struct snd_soc_component *component, + struct snd_compr_stream *stream); +int wm_adsp_compr_set_params(struct snd_soc_component *component, + struct snd_compr_stream *stream, struct snd_compr_params *params); -int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, +int wm_adsp_compr_get_caps(struct snd_soc_component *component, + struct snd_compr_stream *stream, struct snd_compr_caps *caps); -int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd); +int wm_adsp_compr_trigger(struct snd_soc_component *component, + struct snd_compr_stream *stream, int cmd); int wm_adsp_compr_handle_irq(struct wm_adsp *dsp); -int wm_adsp_compr_pointer(struct snd_compr_stream *stream, - struct snd_compr_tstamp *tstamp); -int wm_adsp_compr_copy(struct snd_compr_stream *stream, +int wm_adsp_compr_pointer(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_tstamp64 *tstamp); +int wm_adsp_compr_copy(struct snd_soc_component *component, + struct snd_compr_stream *stream, char __user *buf, size_t count); +int wm_adsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl); +int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type, + unsigned int alg, void *buf, size_t len); +int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type, + unsigned int alg, void *buf, size_t len); + #endif |
