| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Takashi Iwai | 1901 | 99.95% | 9 | 90.00% |
| Markus Bollinger | 1 | 0.05% | 1 | 10.00% |
| Total | 1902 | 10 |
/* * Support for Digigram Lola PCI-e boards * * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de> * * 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 (at your option) * any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., 59 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _LOLA_H #define _LOLA_H #define DRVNAME "snd-lola" #define SFX DRVNAME ": " /* * Lola HD Audio Registers BAR0 */ #define LOLA_BAR0_GCAP 0x00 #define LOLA_BAR0_VMIN 0x02 #define LOLA_BAR0_VMAJ 0x03 #define LOLA_BAR0_OUTPAY 0x04 #define LOLA_BAR0_INPAY 0x06 #define LOLA_BAR0_GCTL 0x08 #define LOLA_BAR0_WAKEEN 0x0c #define LOLA_BAR0_STATESTS 0x0e #define LOLA_BAR0_GSTS 0x10 #define LOLA_BAR0_OUTSTRMPAY 0x18 #define LOLA_BAR0_INSTRMPAY 0x1a #define LOLA_BAR0_INTCTL 0x20 #define LOLA_BAR0_INTSTS 0x24 #define LOLA_BAR0_WALCLK 0x30 #define LOLA_BAR0_SSYNC 0x38 #define LOLA_BAR0_CORBLBASE 0x40 #define LOLA_BAR0_CORBUBASE 0x44 #define LOLA_BAR0_CORBWP 0x48 /* no ULONG access */ #define LOLA_BAR0_CORBRP 0x4a /* no ULONG access */ #define LOLA_BAR0_CORBCTL 0x4c /* no ULONG access */ #define LOLA_BAR0_CORBSTS 0x4d /* UCHAR access only */ #define LOLA_BAR0_CORBSIZE 0x4e /* no ULONG access */ #define LOLA_BAR0_RIRBLBASE 0x50 #define LOLA_BAR0_RIRBUBASE 0x54 #define LOLA_BAR0_RIRBWP 0x58 #define LOLA_BAR0_RINTCNT 0x5a /* no ULONG access */ #define LOLA_BAR0_RIRBCTL 0x5c #define LOLA_BAR0_RIRBSTS 0x5d /* UCHAR access only */ #define LOLA_BAR0_RIRBSIZE 0x5e /* no ULONG access */ #define LOLA_BAR0_ICW 0x60 #define LOLA_BAR0_IRR 0x64 #define LOLA_BAR0_ICS 0x68 #define LOLA_BAR0_DPLBASE 0x70 #define LOLA_BAR0_DPUBASE 0x74 /* stream register offsets from stream base 0x80 */ #define LOLA_BAR0_SD0_OFFSET 0x80 #define LOLA_REG0_SD_CTL 0x00 #define LOLA_REG0_SD_STS 0x03 #define LOLA_REG0_SD_LPIB 0x04 #define LOLA_REG0_SD_CBL 0x08 #define LOLA_REG0_SD_LVI 0x0c #define LOLA_REG0_SD_FIFOW 0x0e #define LOLA_REG0_SD_FIFOSIZE 0x10 #define LOLA_REG0_SD_FORMAT 0x12 #define LOLA_REG0_SD_BDLPL 0x18 #define LOLA_REG0_SD_BDLPU 0x1c /* * Lola Digigram Registers BAR1 */ #define LOLA_BAR1_FPGAVER 0x00 #define LOLA_BAR1_DEVER 0x04 #define LOLA_BAR1_UCBMV 0x08 #define LOLA_BAR1_JTAG 0x0c #define LOLA_BAR1_UARTRX 0x10 #define LOLA_BAR1_UARTTX 0x14 #define LOLA_BAR1_UARTCR 0x18 #define LOLA_BAR1_NVRAMVER 0x1c #define LOLA_BAR1_CTRLSPI 0x20 #define LOLA_BAR1_DSPI 0x24 #define LOLA_BAR1_AISPI 0x28 #define LOLA_BAR1_GRAN 0x2c #define LOLA_BAR1_DINTCTL 0x80 #define LOLA_BAR1_DIINTCTL 0x84 #define LOLA_BAR1_DOINTCTL 0x88 #define LOLA_BAR1_LRC 0x90 #define LOLA_BAR1_DINTSTS 0x94 #define LOLA_BAR1_DIINTSTS 0x98 #define LOLA_BAR1_DOINTSTS 0x9c #define LOLA_BAR1_DSD0_OFFSET 0xa0 #define LOLA_BAR1_DSD_SIZE 0x18 #define LOLA_BAR1_DSDnSTS 0x00 #define LOLA_BAR1_DSDnLPIB 0x04 #define LOLA_BAR1_DSDnCTL 0x08 #define LOLA_BAR1_DSDnLVI 0x0c #define LOLA_BAR1_DSDnBDPL 0x10 #define LOLA_BAR1_DSDnBDPU 0x14 #define LOLA_BAR1_SSYNC 0x03e8 #define LOLA_BAR1_BOARD_CTRL 0x0f00 #define LOLA_BAR1_BOARD_MODE 0x0f02 #define LOLA_BAR1_SOURCE_GAIN_ENABLE 0x1000 #define LOLA_BAR1_DEST00_MIX_GAIN_ENABLE 0x1004 #define LOLA_BAR1_DEST31_MIX_GAIN_ENABLE 0x1080 #define LOLA_BAR1_SOURCE00_01_GAIN 0x1084 #define LOLA_BAR1_SOURCE30_31_GAIN 0x10c0 #define LOLA_BAR1_SOURCE_GAIN(src) \ (LOLA_BAR1_SOURCE00_01_GAIN + (src) * 2) #define LOLA_BAR1_DEST00_MIX00_01_GAIN 0x10c4 #define LOLA_BAR1_DEST00_MIX30_31_GAIN 0x1100 #define LOLA_BAR1_DEST01_MIX00_01_GAIN 0x1104 #define LOLA_BAR1_DEST01_MIX30_31_GAIN 0x1140 #define LOLA_BAR1_DEST31_MIX00_01_GAIN 0x1884 #define LOLA_BAR1_DEST31_MIX30_31_GAIN 0x18c0 #define LOLA_BAR1_MIX_GAIN(dest, mix) \ (LOLA_BAR1_DEST00_MIX00_01_GAIN + (dest) * 0x40 + (mix) * 2) #define LOLA_BAR1_ANALOG_CLIP_IN 0x18c4 #define LOLA_BAR1_PEAKMETERS_SOURCE00_01 0x18c8 #define LOLA_BAR1_PEAKMETERS_SOURCE30_31 0x1904 #define LOLA_BAR1_PEAKMETERS_SOURCE(src) \ (LOLA_BAR1_PEAKMETERS_SOURCE00_01 + (src) * 2) #define LOLA_BAR1_PEAKMETERS_DEST00_01 0x1908 #define LOLA_BAR1_PEAKMETERS_DEST30_31 0x1944 #define LOLA_BAR1_PEAKMETERS_DEST(dest) \ (LOLA_BAR1_PEAKMETERS_DEST00_01 + (dest) * 2) #define LOLA_BAR1_PEAKMETERS_AGC00_01 0x1948 #define LOLA_BAR1_PEAKMETERS_AGC14_15 0x1964 #define LOLA_BAR1_PEAKMETERS_AGC(x) \ (LOLA_BAR1_PEAKMETERS_AGC00_01 + (x) * 2) /* GCTL reset bit */ #define LOLA_GCTL_RESET (1 << 0) /* GCTL unsolicited response enable bit */ #define LOLA_GCTL_UREN (1 << 8) /* CORB/RIRB control, read/write pointer */ #define LOLA_RBCTL_DMA_EN 0x02 /* enable DMA */ #define LOLA_RBCTL_IRQ_EN 0x01 /* enable IRQ */ #define LOLA_RBRWP_CLR 0x8000 /* read/write pointer clear */ #define LOLA_RIRB_EX_UNSOL_EV 0x40000000 #define LOLA_RIRB_EX_ERROR 0x80000000 /* CORB int mask: CMEI[0] */ #define LOLA_CORB_INT_CMEI 0x01 #define LOLA_CORB_INT_MASK LOLA_CORB_INT_CMEI /* RIRB int mask: overrun[2], response[0] */ #define LOLA_RIRB_INT_RESPONSE 0x01 #define LOLA_RIRB_INT_OVERRUN 0x04 #define LOLA_RIRB_INT_MASK (LOLA_RIRB_INT_RESPONSE | LOLA_RIRB_INT_OVERRUN) /* DINTCTL and DINTSTS */ #define LOLA_DINT_GLOBAL 0x80000000 /* global interrupt enable bit */ #define LOLA_DINT_CTRL 0x40000000 /* controller interrupt enable bit */ #define LOLA_DINT_FIFOERR 0x20000000 /* global fifo error enable bit */ #define LOLA_DINT_MUERR 0x10000000 /* global microcontroller underrun error */ /* DSDnCTL bits */ #define LOLA_DSD_CTL_SRST 0x01 /* stream reset bit */ #define LOLA_DSD_CTL_SRUN 0x02 /* stream DMA start bit */ #define LOLA_DSD_CTL_IOCE 0x04 /* interrupt on completion enable */ #define LOLA_DSD_CTL_DEIE 0x10 /* descriptor error interrupt enable */ #define LOLA_DSD_CTL_VLRCV 0x20 /* valid LRCountValue information in bits 8..31 */ #define LOLA_LRC_MASK 0xffffff00 /* DSDnSTS */ #define LOLA_DSD_STS_BCIS 0x04 /* buffer completion interrupt status */ #define LOLA_DSD_STS_DESE 0x10 /* descriptor error interrupt */ #define LOLA_DSD_STS_FIFORDY 0x20 /* fifo ready */ #define LOLA_CORB_ENTRIES 256 #define MAX_STREAM_IN_COUNT 16 #define MAX_STREAM_OUT_COUNT 16 #define MAX_STREAM_COUNT 16 #define MAX_PINS MAX_STREAM_COUNT #define MAX_STREAM_BUFFER_COUNT 16 #define MAX_AUDIO_INOUT_COUNT 16 #define LOLA_CLOCK_TYPE_INTERNAL 0 #define LOLA_CLOCK_TYPE_AES 1 #define LOLA_CLOCK_TYPE_AES_SYNC 2 #define LOLA_CLOCK_TYPE_WORDCLOCK 3 #define LOLA_CLOCK_TYPE_ETHERSOUND 4 #define LOLA_CLOCK_TYPE_VIDEO 5 #define LOLA_CLOCK_FORMAT_NONE 0 #define LOLA_CLOCK_FORMAT_NTSC 1 #define LOLA_CLOCK_FORMAT_PAL 2 #define MAX_SAMPLE_CLOCK_COUNT 48 /* parameters used with mixer widget's mixer capabilities */ #define LOLA_PEAK_METER_CAN_AGC_MASK 1 #define LOLA_PEAK_METER_CAN_ANALOG_CLIP_MASK 2 struct lola_bar { unsigned long addr; void __iomem *remap_addr; }; /* CORB/RIRB */ struct lola_rb { __le32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ dma_addr_t addr; /* physical address of CORB/RIRB buffer */ unsigned short rp, wp; /* read/write pointers */ int cmds; /* number of pending requests */ }; /* Pin widget setup */ struct lola_pin { unsigned int nid; bool is_analog; unsigned int amp_mute; unsigned int amp_step_size; unsigned int amp_num_steps; unsigned int amp_offset; unsigned int max_level; unsigned int config_default_reg; unsigned int fixed_gain_list_len; unsigned int cur_gain_step; }; struct lola_pin_array { unsigned int num_pins; unsigned int num_analog_pins; struct lola_pin pins[MAX_PINS]; }; /* Clock widget setup */ struct lola_sample_clock { unsigned int type; unsigned int format; unsigned int freq; }; struct lola_clock_widget { unsigned int nid; unsigned int items; unsigned int cur_index; unsigned int cur_freq; bool cur_valid; struct lola_sample_clock sample_clock[MAX_SAMPLE_CLOCK_COUNT]; unsigned int idx_lookup[MAX_SAMPLE_CLOCK_COUNT]; }; #define LOLA_MIXER_DIM 32 struct lola_mixer_array { u32 src_gain_enable; u32 dest_mix_gain_enable[LOLA_MIXER_DIM]; u16 src_gain[LOLA_MIXER_DIM]; u16 dest_mix_gain[LOLA_MIXER_DIM][LOLA_MIXER_DIM]; }; /* Mixer widget setup */ struct lola_mixer_widget { unsigned int nid; unsigned int caps; struct lola_mixer_array __iomem *array; struct lola_mixer_array *array_saved; unsigned int src_stream_outs; unsigned int src_phys_ins; unsigned int dest_stream_ins; unsigned int dest_phys_outs; unsigned int src_stream_out_ofs; unsigned int dest_phys_out_ofs; unsigned int src_mask; unsigned int dest_mask; }; /* Audio stream */ struct lola_stream { unsigned int nid; /* audio widget NID */ unsigned int index; /* array index */ unsigned int dsd; /* DSD index */ bool can_float; struct snd_pcm_substream *substream; /* assigned PCM substream */ struct lola_stream *master; /* master stream (for multi-channel) */ /* buffer setup */ unsigned int bufsize; unsigned int period_bytes; unsigned int frags; /* format + channel setup */ unsigned int format_verb; /* flags */ unsigned int opened:1; unsigned int prepared:1; unsigned int paused:1; unsigned int running:1; }; #define PLAY SNDRV_PCM_STREAM_PLAYBACK #define CAPT SNDRV_PCM_STREAM_CAPTURE struct lola_pcm { unsigned int num_streams; struct snd_dma_buffer bdl; /* BDL buffer */ struct lola_stream streams[MAX_STREAM_COUNT]; }; /* card instance */ struct lola { struct snd_card *card; struct pci_dev *pci; /* pci resources */ struct lola_bar bar[2]; int irq; /* locks */ spinlock_t reg_lock; struct mutex open_mutex; /* CORB/RIRB */ struct lola_rb corb; struct lola_rb rirb; unsigned int res, res_ex; /* last read values */ /* last command (for debugging) */ unsigned int last_cmd_nid, last_verb, last_data, last_extdata; /* CORB/RIRB buffers */ struct snd_dma_buffer rb; /* unsolicited events */ unsigned int last_unsol_res; /* streams */ struct lola_pcm pcm[2]; /* input src */ unsigned int input_src_caps_mask; unsigned int input_src_mask; /* pins */ struct lola_pin_array pin[2]; /* clock */ struct lola_clock_widget clock; int ref_count_rate; unsigned int sample_rate; /* mixer */ struct lola_mixer_widget mixer; /* hw info */ unsigned int version; unsigned int lola_caps; /* parameters */ unsigned int granularity; unsigned int sample_rate_min; unsigned int sample_rate_max; /* flags */ unsigned int initialized:1; unsigned int cold_reset:1; unsigned int polling_mode:1; /* for debugging */ unsigned int debug_res; unsigned int debug_res_ex; }; #define BAR0 0 #define BAR1 1 /* Helper macros */ #define lola_readl(chip, idx, name) \ readl((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) #define lola_readw(chip, idx, name) \ readw((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) #define lola_readb(chip, idx, name) \ readb((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) #define lola_writel(chip, idx, name, val) \ writel((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) #define lola_writew(chip, idx, name, val) \ writew((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) #define lola_writeb(chip, idx, name, val) \ writeb((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) #define lola_dsd_read(chip, dsd, name) \ readl((chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) #define lola_dsd_write(chip, dsd, name, val) \ writel((val), (chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) /* GET verbs HDAudio */ #define LOLA_VERB_GET_STREAM_FORMAT 0xa00 #define LOLA_VERB_GET_AMP_GAIN_MUTE 0xb00 #define LOLA_VERB_PARAMETERS 0xf00 #define LOLA_VERB_GET_POWER_STATE 0xf05 #define LOLA_VERB_GET_CONV 0xf06 #define LOLA_VERB_GET_UNSOLICITED_RESPONSE 0xf08 #define LOLA_VERB_GET_DIGI_CONVERT_1 0xf0d #define LOLA_VERB_GET_CONFIG_DEFAULT 0xf1c #define LOLA_VERB_GET_SUBSYSTEM_ID 0xf20 /* GET verbs Digigram */ #define LOLA_VERB_GET_FIXED_GAIN 0xfc0 #define LOLA_VERB_GET_GAIN_SELECT 0xfc1 #define LOLA_VERB_GET_MAX_LEVEL 0xfc2 #define LOLA_VERB_GET_CLOCK_LIST 0xfc3 #define LOLA_VERB_GET_CLOCK_SELECT 0xfc4 #define LOLA_VERB_GET_CLOCK_STATUS 0xfc5 /* SET verbs HDAudio */ #define LOLA_VERB_SET_STREAM_FORMAT 0x200 #define LOLA_VERB_SET_AMP_GAIN_MUTE 0x300 #define LOLA_VERB_SET_POWER_STATE 0x705 #define LOLA_VERB_SET_CHANNEL_STREAMID 0x706 #define LOLA_VERB_SET_UNSOLICITED_ENABLE 0x708 #define LOLA_VERB_SET_DIGI_CONVERT_1 0x70d /* SET verbs Digigram */ #define LOLA_VERB_SET_GAIN_SELECT 0xf81 #define LOLA_VERB_SET_CLOCK_SELECT 0xf84 #define LOLA_VERB_SET_GRANULARITY_STEPS 0xf86 #define LOLA_VERB_SET_SOURCE_GAIN 0xf87 #define LOLA_VERB_SET_MIX_GAIN 0xf88 #define LOLA_VERB_SET_DESTINATION_GAIN 0xf89 #define LOLA_VERB_SET_SRC 0xf8a /* Parameter IDs used with LOLA_VERB_PARAMETERS */ #define LOLA_PAR_VENDOR_ID 0x00 #define LOLA_PAR_FUNCTION_TYPE 0x05 #define LOLA_PAR_AUDIO_WIDGET_CAP 0x09 #define LOLA_PAR_PCM 0x0a #define LOLA_PAR_STREAM_FORMATS 0x0b #define LOLA_PAR_PIN_CAP 0x0c #define LOLA_PAR_AMP_IN_CAP 0x0d #define LOLA_PAR_CONNLIST_LEN 0x0e #define LOLA_PAR_POWER_STATE 0x0f #define LOLA_PAR_GPIO_CAP 0x11 #define LOLA_PAR_AMP_OUT_CAP 0x12 #define LOLA_PAR_SPECIFIC_CAPS 0x80 #define LOLA_PAR_FIXED_GAIN_LIST 0x81 /* extract results of LOLA_PAR_SPECIFIC_CAPS */ #define LOLA_AFG_MIXER_WIDGET_PRESENT(res) ((res & (1 << 21)) != 0) #define LOLA_AFG_CLOCK_WIDGET_PRESENT(res) ((res & (1 << 20)) != 0) #define LOLA_AFG_INPUT_PIN_COUNT(res) ((res >> 10) & 0x2ff) #define LOLA_AFG_OUTPUT_PIN_COUNT(res) ((res) & 0x2ff) /* extract results of LOLA_PAR_AMP_IN_CAP / LOLA_PAR_AMP_OUT_CAP */ #define LOLA_AMP_MUTE_CAPABLE(res) ((res & (1 << 31)) != 0) #define LOLA_AMP_STEP_SIZE(res) ((res >> 24) & 0x7f) #define LOLA_AMP_NUM_STEPS(res) ((res >> 12) & 0x3ff) #define LOLA_AMP_OFFSET(res) ((res) & 0x3ff) #define LOLA_GRANULARITY_MIN 8 #define LOLA_GRANULARITY_MAX 32 #define LOLA_GRANULARITY_STEP 8 /* parameters used with unsolicited command/response */ #define LOLA_UNSOLICITED_TAG_MASK 0x3f #define LOLA_UNSOLICITED_TAG 0x1a #define LOLA_UNSOLICITED_ENABLE 0x80 #define LOLA_UNSOL_RESP_TAG_OFFSET 26 /* count values in the Vendor Specific Mixer Widget's Audio Widget Capabilities */ #define LOLA_MIXER_SRC_INPUT_PLAY_SEPARATION(res) ((res >> 2) & 0x1f) #define LOLA_MIXER_DEST_REC_OUTPUT_SEPARATION(res) ((res >> 7) & 0x1f) int lola_codec_write(struct lola *chip, unsigned int nid, unsigned int verb, unsigned int data, unsigned int extdata); int lola_codec_read(struct lola *chip, unsigned int nid, unsigned int verb, unsigned int data, unsigned int extdata, unsigned int *val, unsigned int *extval); int lola_codec_flush(struct lola *chip); #define lola_read_param(chip, nid, param, val) \ lola_codec_read(chip, nid, LOLA_VERB_PARAMETERS, param, 0, val, NULL) /* PCM */ int lola_create_pcm(struct lola *chip); void lola_free_pcm(struct lola *chip); int lola_init_pcm(struct lola *chip, int dir, int *nidp); void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits); /* clock */ int lola_init_clock_widget(struct lola *chip, int nid); int lola_set_granularity(struct lola *chip, unsigned int val, bool force); int lola_enable_clock_events(struct lola *chip); int lola_set_clock_index(struct lola *chip, unsigned int idx); int lola_set_clock(struct lola *chip, int idx); int lola_set_sample_rate(struct lola *chip, int rate); bool lola_update_ext_clock_freq(struct lola *chip, unsigned int val); unsigned int lola_sample_rate_convert(unsigned int coded); /* mixer */ int lola_init_pins(struct lola *chip, int dir, int *nidp); int lola_init_mixer_widget(struct lola *chip, int nid); void lola_free_mixer(struct lola *chip); int lola_create_mixer(struct lola *chip); int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute); void lola_save_mixer(struct lola *chip); void lola_restore_mixer(struct lola *chip); int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update); /* proc */ #ifdef CONFIG_SND_DEBUG void lola_proc_debug_new(struct lola *chip); #else #define lola_proc_debug_new(chip) #endif #endif /* _LOLA_H */
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