Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 156 insertions, 0 deletions

diff --git a/sound/pci/ctxfi/ctatc.h b/sound/pci/ctxfi/ctatc.h
new file mode 100644
index 0000000000..0bc7b71d91
--- /dev/null
+++ b/sound/pci/ctxfi/ctatc.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
+ *
+ * @File	ctatc.h
+ *
+ * @Brief
+ * This file contains the definition of the device resource management object.
+ *
+ * @Author	Liu Chun
+ * @Date 	Mar 28 2008
+ */
+
+#ifndef CTATC_H
+#define CTATC_H
+
+#include <linux/types.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/timer.h>
+#include <sound/core.h>
+
+#include "ctvmem.h"
+#include "cthardware.h"
+#include "ctresource.h"
+
+enum CTALSADEVS {		/* Types of alsa devices */
+	FRONT,
+	SURROUND,
+	CLFE,
+	SIDE,
+	IEC958,
+	MIXER,
+	NUM_CTALSADEVS		/* This should always be the last */
+};
+
+struct ct_atc_chip_sub_details {
+	u16 subsys;
+	const char *nm_model;
+};
+
+struct ct_atc_chip_details {
+	u16 vendor;
+	u16 device;
+	const struct ct_atc_chip_sub_details *sub_details;
+	const char *nm_card;
+};
+
+struct ct_atc;
+struct ct_timer;
+struct ct_timer_instance;
+
+/* alsa pcm stream descriptor */
+struct ct_atc_pcm {
+	struct snd_pcm_substream *substream;
+	void (*interrupt)(struct ct_atc_pcm *apcm);
+	struct ct_timer_instance *timer;
+	unsigned int started:1;
+
+	/* Only mono and interleaved modes are supported now. */
+	struct ct_vm_block *vm_block;
+	void *src;		/* SRC for interacting with host memory */
+	void **srccs;		/* SRCs for sample rate conversion */
+	void **srcimps;		/* SRC Input Mappers */
+	void **amixers;		/* AMIXERs for routing converted data */
+	void *mono;		/* A SUM resource for mixing chs to one */
+	unsigned char n_srcc;	/* Number of converting SRCs */
+	unsigned char n_srcimp;	/* Number of SRC Input Mappers */
+	unsigned char n_amixer;	/* Number of AMIXERs */
+};
+
+/* Chip resource management object */
+struct ct_atc {
+	struct pci_dev *pci;
+	struct snd_card *card;
+	unsigned int rsr; /* reference sample rate in Hz */
+	unsigned int msr; /* master sample rate in rsr */
+	unsigned int pll_rate; /* current rate of Phase Lock Loop */
+
+	int chip_type;
+	int model;
+	const char *chip_name;
+	const char *model_name;
+
+	struct ct_vm *vm; /* device virtual memory manager for this card */
+	int (*map_audio_buffer)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	void (*unmap_audio_buffer)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	unsigned long (*get_ptp_phys)(struct ct_atc *atc, int index);
+
+	struct mutex atc_mutex;
+
+	int (*pcm_playback_prepare)(struct ct_atc *atc,
+				    struct ct_atc_pcm *apcm);
+	int (*pcm_playback_start)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	int (*pcm_playback_stop)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	int (*pcm_playback_position)(struct ct_atc *atc,
+				     struct ct_atc_pcm *apcm);
+	int (*spdif_passthru_playback_prepare)(struct ct_atc *atc,
+					       struct ct_atc_pcm *apcm);
+	int (*pcm_capture_prepare)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	int (*pcm_capture_start)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	int (*pcm_capture_stop)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
+	int (*pcm_capture_position)(struct ct_atc *atc,
+				    struct ct_atc_pcm *apcm);
+	int (*pcm_release_resources)(struct ct_atc *atc,
+				     struct ct_atc_pcm *apcm);
+	int (*select_line_in)(struct ct_atc *atc);
+	int (*select_mic_in)(struct ct_atc *atc);
+	int (*select_digit_io)(struct ct_atc *atc);
+	int (*line_front_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*line_surround_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*line_clfe_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*line_rear_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*line_in_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*mic_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*spdif_out_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*spdif_in_unmute)(struct ct_atc *atc, unsigned char state);
+	int (*spdif_out_get_status)(struct ct_atc *atc, unsigned int *status);
+	int (*spdif_out_set_status)(struct ct_atc *atc, unsigned int status);
+	int (*spdif_out_passthru)(struct ct_atc *atc, unsigned char state);
+	struct capabilities (*capabilities)(struct ct_atc *atc);
+	int (*output_switch_get)(struct ct_atc *atc);
+	int (*output_switch_put)(struct ct_atc *atc, int position);
+	int (*mic_source_switch_get)(struct ct_atc *atc);
+	int (*mic_source_switch_put)(struct ct_atc *atc, int position);
+
+	/* Don't touch! Used for internal object. */
+	void *rsc_mgrs[NUM_RSCTYP]; /* chip resource managers */
+	void *mixer;		/* internal mixer object */
+	struct hw *hw;		/* chip specific hardware access object */
+	void **daios;		/* digital audio io resources */
+	void **pcm;		/* SUMs for collecting all pcm stream */
+	void **srcs;		/* Sample Rate Converters for input signal */
+	void **srcimps;		/* input mappers for SRCs */
+	unsigned char n_daio;
+	unsigned char n_src;
+	unsigned char n_srcimp;
+	unsigned char n_pcm;
+
+	struct ct_timer *timer;
+
+#ifdef CONFIG_PM_SLEEP
+	int (*suspend)(struct ct_atc *atc);
+	int (*resume)(struct ct_atc *atc);
+#define NUM_PCMS (NUM_CTALSADEVS - 1)
+	struct snd_pcm *pcms[NUM_PCMS];
+#endif
+};
+
+
+int ct_atc_create(struct snd_card *card, struct pci_dev *pci,
+		  unsigned int rsr, unsigned int msr, int chip_type,
+		  unsigned int subsysid, struct ct_atc **ratc);
+int ct_atc_create_alsa_devs(struct ct_atc *atc);
+
+#endif /* CTATC_H */