/*
* Copyright (C) 2003 Winfried Ritsch (IEM)
* based on hdsp.h from Thomas Charbonnel (thomas@undata.org)
- *
- *
+ *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
/* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */
#define HDSPM_MAX_CHANNELS 64
-/* -------------------- IOCTL Peak/RMS Meters -------------------- */
-
-/* peam rms level structure like we get from hardware
-
- maybe in future we can memory map it so I just copy it
- to user on ioctl call now an dont change anything
- rms are made out of low and high values
- where (long) ????_rms = (????_rms_l >> 8) + ((????_rms_h & 0xFFFFFF00)<<24)
- (i asume so from the code)
-*/
-
-struct hdspm_peak_rms {
-
- unsigned int level_offset[1024];
+enum hdspm_io_type {
+ MADI,
+ MADIface,
+ AIO,
+ AES32,
+ RayDAT
+};
- unsigned int input_peak[64];
- unsigned int playback_peak[64];
- unsigned int output_peak[64];
- unsigned int xxx_peak[64]; /* not used */
+enum hdspm_speed {
+ ss,
+ ds,
+ qs
+};
- unsigned int reserved[256]; /* not used */
+/* -------------------- IOCTL Peak/RMS Meters -------------------- */
- unsigned int input_rms_l[64];
- unsigned int playback_rms_l[64];
- unsigned int output_rms_l[64];
- unsigned int xxx_rms_l[64]; /* not used */
+struct hdspm_peak_rms {
+ uint32_t input_peaks[64];
+ uint32_t playback_peaks[64];
+ uint32_t output_peaks[64];
- unsigned int input_rms_h[64];
- unsigned int playback_rms_h[64];
- unsigned int output_rms_h[64];
- unsigned int xxx_rms_h[64]; /* not used */
-};
+ uint64_t input_rms[64];
+ uint64_t playback_rms[64];
+ uint64_t output_rms[64];
-struct hdspm_peak_rms_ioctl {
- struct hdspm_peak_rms *peak;
+ uint8_t speed; /* enum {ss, ds, qs} */
+ int status2;
};
-/* use indirect access due to the limit of ioctl bit size */
#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \
- _IOR('H', 0x40, struct hdspm_peak_rms_ioctl)
+ _IOR('H', 0x42, struct hdspm_peak_rms)
/* ------------ CONFIG block IOCTL ---------------------- */
-struct hdspm_config_info {
+struct hdspm_config {
unsigned char pref_sync_ref;
unsigned char wordclock_sync_check;
unsigned char madi_sync_check;
unsigned int analog_out;
};
-#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO \
- _IOR('H', 0x41, struct hdspm_config_info)
+#define SNDRV_HDSPM_IOCTL_GET_CONFIG \
+ _IOR('H', 0x41, struct hdspm_config)
+
+/**
+ * If there's a TCO (TimeCode Option) board installed,
+ * there are further options and status data available.
+ * The hdspm_ltc structure contains the current SMPTE
+ * timecode and some status information and can be
+ * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
+ * hdspm_status struct.
+ **/
+
+enum hdspm_ltc_format {
+ format_invalid,
+ fps_24,
+ fps_25,
+ fps_2997,
+ fps_30
+};
+
+enum hdspm_ltc_frame {
+ frame_invalid,
+ drop_frame,
+ full_frame
+};
+
+enum hdspm_ltc_input_format {
+ ntsc,
+ pal,
+ no_video
+};
+
+struct hdspm_ltc {
+ unsigned int ltc;
+ enum hdspm_ltc_format format;
+ enum hdspm_ltc_frame frame;
+ enum hdspm_ltc_input_format input_format;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_mixer_ioctl)
+
+/**
+ * The status data reflects the device's current state
+ * as determined by the card's configuration and
+ * connection status.
+ **/
+
+enum hdspm_sync {
+ hdspm_sync_no_lock = 0,
+ hdspm_sync_lock = 1,
+ hdspm_sync_sync = 2
+};
-/* get Soundcard Version */
+enum hdspm_madi_input {
+ hdspm_input_optical = 0,
+ hdspm_input_coax = 1
+};
+
+enum hdspm_madi_channel_format {
+ hdspm_format_ch_64 = 0,
+ hdspm_format_ch_56 = 1
+};
+
+enum hdspm_madi_frame_format {
+ hdspm_frame_48 = 0,
+ hdspm_frame_96 = 1
+};
+
+enum hdspm_syncsource {
+ syncsource_wc = 0,
+ syncsource_madi = 1,
+ syncsource_tco = 2,
+ syncsource_sync = 3,
+ syncsource_none = 4
+};
+
+struct hdspm_status {
+ uint8_t card_type; /* enum hdspm_io_type */
+ enum hdspm_syncsource autosync_source;
+
+ uint64_t card_clock;
+ uint32_t master_period;
+
+ union {
+ struct {
+ uint8_t sync_wc; /* enum hdspm_sync */
+ uint8_t sync_madi; /* enum hdspm_sync */
+ uint8_t sync_tco; /* enum hdspm_sync */
+ uint8_t sync_in; /* enum hdspm_sync */
+ uint8_t madi_input; /* enum hdspm_madi_input */
+ uint8_t channel_format; /* enum hdspm_madi_channel_format */
+ uint8_t frame_format; /* enum hdspm_madi_frame_format */
+ } madi;
+ } card_specific;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_STATUS \
+ _IOR('H', 0x47, struct hdspm_status)
+
+/**
+ * Get information about the card and its add-ons.
+ **/
+
+#define HDSPM_ADDON_TCO 1
struct hdspm_version {
+ uint8_t card_type; /* enum hdspm_io_type */
+ char cardname[20];
+ unsigned int serial;
unsigned short firmware_rev;
+ int addons;
};
-#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdspm_version)
-
+#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)
/* ------------- get Matrix Mixer IOCTL --------------- */
* 32768 Bytes
*/
-/* organisation is 64 channelfader in a continous memory block */
+/* organisation is 64 channelfader in a continuous memory block */
/* equivalent to hardware definition, maybe for future feature of mmap of
* them
*/
-/* each of 64 outputs has 64 infader and 64 outfader:
+/* each of 64 outputs has 64 infader and 64 outfader:
Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */
#define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS
typedef struct hdspm_channelfader snd_hdspm_channelfader_t;
typedef struct hdspm_mixer hdspm_mixer_t;
-#endif /* __SOUND_HDSPM_H */
+
+#endif
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blobdiff