^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Creative Labs, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Routines for control of EMU10K1 chips / PCM routines
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * BUGS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * --
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * TODO:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * --
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <sound/emu10k1.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) static void snd_emu10k1_pcm_interrupt(struct snd_emu10k1 *emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) struct snd_emu10k1_voice *voice)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) if ((epcm = voice->epcm) == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) if (epcm->substream == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) dev_dbg(emu->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) "IRQ: position = 0x%x, period = 0x%x, size = 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) epcm->substream->runtime->hw->pointer(emu, epcm->substream),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) snd_pcm_lib_period_bytes(epcm->substream),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) snd_pcm_lib_buffer_bytes(epcm->substream));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) snd_pcm_period_elapsed(epcm->substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) static void snd_emu10k1_pcm_ac97adc_interrupt(struct snd_emu10k1 *emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) unsigned int status)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) if (status & IPR_ADCBUFHALFFULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) if (emu->pcm_capture_substream->runtime->mode == SNDRV_PCM_MODE_FRAME)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) snd_pcm_period_elapsed(emu->pcm_capture_substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) static void snd_emu10k1_pcm_ac97mic_interrupt(struct snd_emu10k1 *emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) unsigned int status)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) if (status & IPR_MICBUFHALFFULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) if (emu->pcm_capture_mic_substream->runtime->mode == SNDRV_PCM_MODE_FRAME)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) snd_pcm_period_elapsed(emu->pcm_capture_mic_substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) static void snd_emu10k1_pcm_efx_interrupt(struct snd_emu10k1 *emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) unsigned int status)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) if (status & IPR_EFXBUFHALFFULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) if (emu->pcm_capture_efx_substream->runtime->mode == SNDRV_PCM_MODE_FRAME)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) snd_pcm_period_elapsed(emu->pcm_capture_efx_substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) static snd_pcm_uframes_t snd_emu10k1_efx_playback_pointer(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) unsigned int ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) if (!epcm->running)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->voices[0]->number) & 0x00ffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) ptr += runtime->buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) ptr -= epcm->ccca_start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) ptr %= runtime->buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) return ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voices)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) int err, i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) if (epcm->voices[1] != NULL && voices < 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) snd_emu10k1_voice_free(epcm->emu, epcm->voices[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) epcm->voices[1] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) for (i = 0; i < voices; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) if (epcm->voices[i] == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) if (i == voices)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) return 0; /* already allocated */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) for (i = 0; i < ARRAY_SIZE(epcm->voices); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) if (epcm->voices[i]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) epcm->voices[i] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) err = snd_emu10k1_voice_alloc(epcm->emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) epcm->type == PLAYBACK_EMUVOICE ? EMU10K1_PCM : EMU10K1_EFX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) voices,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) &epcm->voices[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) epcm->voices[0]->epcm = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) if (voices > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) for (i = 1; i < voices; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) epcm->voices[i] = &epcm->emu->voices[epcm->voices[0]->number + i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) epcm->voices[i]->epcm = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) if (epcm->extra == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) err = snd_emu10k1_voice_alloc(epcm->emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) epcm->type == PLAYBACK_EMUVOICE ? EMU10K1_PCM : EMU10K1_EFX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) &epcm->extra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) dev_dbg(emu->card->dev, "pcm_channel_alloc: "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) "failed extra: voices=%d, frame=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) voices, frame);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) for (i = 0; i < voices; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) epcm->voices[i] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) epcm->extra->epcm = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) epcm->extra->interrupt = snd_emu10k1_pcm_interrupt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) static const unsigned int capture_period_sizes[31] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 384, 448, 512, 640,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 384*2, 448*2, 512*2, 640*2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 384*4, 448*4, 512*4, 640*4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 384*8, 448*8, 512*8, 640*8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 384*16, 448*16, 512*16, 640*16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 384*32, 448*32, 512*32, 640*32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 384*64, 448*64, 512*64, 640*64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 384*128,448*128,512*128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) static const struct snd_pcm_hw_constraint_list hw_constraints_capture_period_sizes = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .count = 31,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .list = capture_period_sizes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .mask = 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) static const unsigned int capture_rates[8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static const struct snd_pcm_hw_constraint_list hw_constraints_capture_rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .count = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) .list = capture_rates,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .mask = 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) static unsigned int snd_emu10k1_capture_rate_reg(unsigned int rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) switch (rate) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) case 8000: return ADCCR_SAMPLERATE_8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) case 11025: return ADCCR_SAMPLERATE_11;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) case 16000: return ADCCR_SAMPLERATE_16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) case 22050: return ADCCR_SAMPLERATE_22;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) case 24000: return ADCCR_SAMPLERATE_24;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) case 32000: return ADCCR_SAMPLERATE_32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) case 44100: return ADCCR_SAMPLERATE_44;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) case 48000: return ADCCR_SAMPLERATE_48;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) snd_BUG();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) return ADCCR_SAMPLERATE_8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) static unsigned int snd_emu10k1_audigy_capture_rate_reg(unsigned int rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) switch (rate) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) case 8000: return A_ADCCR_SAMPLERATE_8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) case 11025: return A_ADCCR_SAMPLERATE_11;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) case 12000: return A_ADCCR_SAMPLERATE_12; /* really supported? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) case 16000: return ADCCR_SAMPLERATE_16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) case 22050: return ADCCR_SAMPLERATE_22;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) case 24000: return ADCCR_SAMPLERATE_24;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) case 32000: return ADCCR_SAMPLERATE_32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) case 44100: return ADCCR_SAMPLERATE_44;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) case 48000: return ADCCR_SAMPLERATE_48;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) snd_BUG();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) return A_ADCCR_SAMPLERATE_8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) static unsigned int emu10k1_calc_pitch_target(unsigned int rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) unsigned int pitch_target;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) pitch_target = (rate << 8) / 375;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) pitch_target = (pitch_target >> 1) + (pitch_target & 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) return pitch_target;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) #define PITCH_48000 0x00004000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define PITCH_96000 0x00008000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) #define PITCH_85000 0x00007155
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define PITCH_80726 0x00006ba2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #define PITCH_67882 0x00005a82
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define PITCH_57081 0x00004c1c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) static unsigned int emu10k1_select_interprom(unsigned int pitch_target)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) if (pitch_target == PITCH_48000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) return CCCA_INTERPROM_0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) else if (pitch_target < PITCH_48000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) return CCCA_INTERPROM_1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) else if (pitch_target >= PITCH_96000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) return CCCA_INTERPROM_0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) else if (pitch_target >= PITCH_85000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) return CCCA_INTERPROM_6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) else if (pitch_target >= PITCH_80726)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) return CCCA_INTERPROM_5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) else if (pitch_target >= PITCH_67882)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) return CCCA_INTERPROM_4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) else if (pitch_target >= PITCH_57081)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) return CCCA_INTERPROM_3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) return CCCA_INTERPROM_2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) * calculate cache invalidate size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) * stereo: channel is stereo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) * w_16: using 16bit samples
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) * returns: cache invalidate size in samples
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) static inline int emu10k1_ccis(int stereo, int w_16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) if (w_16) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) return stereo ? 24 : 26;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) return stereo ? 24*2 : 26*2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static void snd_emu10k1_pcm_init_voice(struct snd_emu10k1 *emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) int master, int extra,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) struct snd_emu10k1_voice *evoice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) unsigned int start_addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) unsigned int end_addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) struct snd_emu10k1_pcm_mixer *mix)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) struct snd_pcm_substream *substream = evoice->epcm->substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) unsigned int silent_page, tmp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) int voice, stereo, w_16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) unsigned char send_amount[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) unsigned char send_routing[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) unsigned int pitch_target;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) unsigned int ccis;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) voice = evoice->number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) stereo = runtime->channels == 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) w_16 = snd_pcm_format_width(runtime->format) == 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) if (!extra && stereo) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) start_addr >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) end_addr >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) if (w_16) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) start_addr >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) end_addr >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) spin_lock_irqsave(&emu->reg_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) /* volume parameters */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) if (extra) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) memset(send_routing, 0, sizeof(send_routing));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) send_routing[0] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) send_routing[1] = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) send_routing[2] = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) send_routing[3] = 3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) memset(send_amount, 0, sizeof(send_amount));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) /* mono, left, right (master voice = left) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) tmp = stereo ? (master ? 1 : 2) : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) memcpy(send_routing, &mix->send_routing[tmp][0], 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) memcpy(send_amount, &mix->send_volume[tmp][0], 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) ccis = emu10k1_ccis(stereo, w_16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) if (master) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) evoice->epcm->ccca_start_addr = start_addr + ccis;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) if (extra) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) start_addr += ccis;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) end_addr += ccis + emu->delay_pcm_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) if (stereo && !extra) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) snd_emu10k1_ptr_write(emu, CPF, voice, CPF_STEREO_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) snd_emu10k1_ptr_write(emu, CPF, (voice + 1), CPF_STEREO_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) snd_emu10k1_ptr_write(emu, CPF, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) /* setup routing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) if (emu->audigy) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) snd_emu10k1_ptr_write(emu, A_FXRT1, voice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) snd_emu10k1_compose_audigy_fxrt1(send_routing));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) snd_emu10k1_ptr_write(emu, A_FXRT2, voice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) snd_emu10k1_compose_audigy_fxrt2(send_routing));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, voice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) ((unsigned int)send_amount[4] << 24) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) ((unsigned int)send_amount[5] << 16) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) ((unsigned int)send_amount[6] << 8) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) (unsigned int)send_amount[7]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) snd_emu10k1_ptr_write(emu, FXRT, voice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) snd_emu10k1_compose_send_routing(send_routing));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) /* Stop CA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) /* Assumption that PT is already 0 so no harm overwriting */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) snd_emu10k1_ptr_write(emu, PTRX, voice, (send_amount[0] << 8) | send_amount[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) snd_emu10k1_ptr_write(emu, DSL, voice, end_addr | (send_amount[3] << 24));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) snd_emu10k1_ptr_write(emu, PSST, voice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) (start_addr + (extra ? emu->delay_pcm_irq : 0)) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) (send_amount[2] << 24));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) if (emu->card_capabilities->emu_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) pitch_target = PITCH_48000; /* Disable interpolators on emu1010 card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) pitch_target = emu10k1_calc_pitch_target(runtime->rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) if (extra)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) snd_emu10k1_ptr_write(emu, CCCA, voice, start_addr |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) emu10k1_select_interprom(pitch_target) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) (w_16 ? 0 : CCCA_8BITSELECT));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) snd_emu10k1_ptr_write(emu, CCCA, voice, (start_addr + ccis) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) emu10k1_select_interprom(pitch_target) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) (w_16 ? 0 : CCCA_8BITSELECT));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) /* Clear filter delay memory */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) snd_emu10k1_ptr_write(emu, Z1, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) snd_emu10k1_ptr_write(emu, Z2, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) /* invalidate maps */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) silent_page = ((unsigned int)emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) snd_emu10k1_ptr_write(emu, MAPA, voice, silent_page);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) snd_emu10k1_ptr_write(emu, MAPB, voice, silent_page);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) /* modulation envelope */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) snd_emu10k1_ptr_write(emu, CVCF, voice, 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) snd_emu10k1_ptr_write(emu, VTFT, voice, 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) snd_emu10k1_ptr_write(emu, ATKHLDM, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) snd_emu10k1_ptr_write(emu, DCYSUSM, voice, 0x007f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) snd_emu10k1_ptr_write(emu, LFOVAL1, voice, 0x8000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) snd_emu10k1_ptr_write(emu, LFOVAL2, voice, 0x8000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) snd_emu10k1_ptr_write(emu, FMMOD, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) snd_emu10k1_ptr_write(emu, TREMFRQ, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) snd_emu10k1_ptr_write(emu, FM2FRQ2, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) snd_emu10k1_ptr_write(emu, ENVVAL, voice, 0x8000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) /* volume envelope */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) snd_emu10k1_ptr_write(emu, ATKHLDV, voice, 0x7f7f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) snd_emu10k1_ptr_write(emu, ENVVOL, voice, 0x0000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) /* filter envelope */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) snd_emu10k1_ptr_write(emu, PEFE_FILTERAMOUNT, voice, 0x7f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) /* pitch envelope */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) snd_emu10k1_ptr_write(emu, PEFE_PITCHAMOUNT, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) spin_unlock_irqrestore(&emu->reg_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) static int snd_emu10k1_playback_hw_params(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) struct snd_pcm_hw_params *hw_params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) size_t alloc_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) if ((err = snd_emu10k1_pcm_channel_alloc(epcm, params_channels(hw_params))) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) alloc_size = params_buffer_bytes(hw_params);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) if (emu->iommu_workaround)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) alloc_size += EMUPAGESIZE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) err = snd_pcm_lib_malloc_pages(substream, alloc_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) if (emu->iommu_workaround && runtime->dma_bytes >= EMUPAGESIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) runtime->dma_bytes -= EMUPAGESIZE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) if (err > 0) { /* change */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) int mapped;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) if (epcm->memblk != NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) snd_emu10k1_free_pages(emu, epcm->memblk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) epcm->memblk = snd_emu10k1_alloc_pages(emu, substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) epcm->start_addr = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) if (! epcm->memblk)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) mapped = ((struct snd_emu10k1_memblk *)epcm->memblk)->mapped_page;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) if (mapped < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) epcm->start_addr = mapped << PAGE_SHIFT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) static int snd_emu10k1_playback_hw_free(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) if (runtime->private_data == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) if (epcm->extra) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) snd_emu10k1_voice_free(epcm->emu, epcm->extra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) epcm->extra = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) if (epcm->voices[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) snd_emu10k1_voice_free(epcm->emu, epcm->voices[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) epcm->voices[1] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) if (epcm->voices[0]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) snd_emu10k1_voice_free(epcm->emu, epcm->voices[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) epcm->voices[0] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) if (epcm->memblk) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) snd_emu10k1_free_pages(emu, epcm->memblk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) epcm->memblk = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) epcm->start_addr = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) snd_pcm_lib_free_pages(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) static int snd_emu10k1_efx_playback_hw_free(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) if (runtime->private_data == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) if (epcm->extra) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) snd_emu10k1_voice_free(epcm->emu, epcm->extra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) epcm->extra = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) for (i = 0; i < NUM_EFX_PLAYBACK; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) if (epcm->voices[i]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) epcm->voices[i] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) if (epcm->memblk) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) snd_emu10k1_free_pages(emu, epcm->memblk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) epcm->memblk = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) epcm->start_addr = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) snd_pcm_lib_free_pages(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) static int snd_emu10k1_playback_prepare(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) unsigned int start_addr, end_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) start_addr = epcm->start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) end_addr = snd_pcm_lib_period_bytes(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) if (runtime->channels == 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) start_addr >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) end_addr >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) end_addr += start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) snd_emu10k1_pcm_init_voice(emu, 1, 1, epcm->extra,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) start_addr, end_addr, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) start_addr = epcm->start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) end_addr = epcm->start_addr + snd_pcm_lib_buffer_bytes(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) snd_emu10k1_pcm_init_voice(emu, 1, 0, epcm->voices[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) start_addr, end_addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) &emu->pcm_mixer[substream->number]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) if (epcm->voices[1])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) snd_emu10k1_pcm_init_voice(emu, 0, 0, epcm->voices[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) start_addr, end_addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) &emu->pcm_mixer[substream->number]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) static int snd_emu10k1_efx_playback_prepare(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) unsigned int start_addr, end_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) unsigned int channel_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) start_addr = epcm->start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) end_addr = epcm->start_addr + snd_pcm_lib_buffer_bytes(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) * the kX driver leaves some space between voices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) channel_size = ( end_addr - start_addr ) / NUM_EFX_PLAYBACK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) snd_emu10k1_pcm_init_voice(emu, 1, 1, epcm->extra,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) start_addr, start_addr + (channel_size / 2), NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) /* only difference with the master voice is we use it for the pointer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) snd_emu10k1_pcm_init_voice(emu, 1, 0, epcm->voices[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) start_addr, start_addr + channel_size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) &emu->efx_pcm_mixer[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) start_addr += channel_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) for (i = 1; i < NUM_EFX_PLAYBACK; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) snd_emu10k1_pcm_init_voice(emu, 0, 0, epcm->voices[i],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) start_addr, start_addr + channel_size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) &emu->efx_pcm_mixer[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) start_addr += channel_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) static const struct snd_pcm_hardware snd_emu10k1_efx_playback =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_NONINTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) SNDRV_PCM_INFO_RESUME |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) .formats = SNDRV_PCM_FMTBIT_S16_LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) .rates = SNDRV_PCM_RATE_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) .rate_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) .channels_min = NUM_EFX_PLAYBACK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) .channels_max = NUM_EFX_PLAYBACK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) .buffer_bytes_max = (64*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) .period_bytes_min = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) .period_bytes_max = (64*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) .periods_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) .periods_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) .fifo_size = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) static int snd_emu10k1_capture_prepare(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) int idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) /* zeroing the buffer size will stop capture */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) snd_emu10k1_ptr_write(emu, epcm->capture_bs_reg, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) switch (epcm->type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) case CAPTURE_AC97ADC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) snd_emu10k1_ptr_write(emu, ADCCR, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) case CAPTURE_EFX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) if (emu->audigy) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) snd_emu10k1_ptr_write(emu, A_FXWC1, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) snd_emu10k1_ptr_write(emu, A_FXWC2, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) snd_emu10k1_ptr_write(emu, epcm->capture_ba_reg, 0, runtime->dma_addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) epcm->capture_bufsize = snd_pcm_lib_buffer_bytes(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) epcm->capture_bs_val = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) for (idx = 0; idx < 31; idx++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) if (capture_period_sizes[idx] == epcm->capture_bufsize) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) epcm->capture_bs_val = idx + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) if (epcm->capture_bs_val == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) snd_BUG();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) epcm->capture_bs_val++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) if (epcm->type == CAPTURE_AC97ADC) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) epcm->capture_cr_val = emu->audigy ? A_ADCCR_LCHANENABLE : ADCCR_LCHANENABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) if (runtime->channels > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) epcm->capture_cr_val |= emu->audigy ? A_ADCCR_RCHANENABLE : ADCCR_RCHANENABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) epcm->capture_cr_val |= emu->audigy ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) snd_emu10k1_audigy_capture_rate_reg(runtime->rate) :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) snd_emu10k1_capture_rate_reg(runtime->rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) static void snd_emu10k1_playback_invalidate_cache(struct snd_emu10k1 *emu, int extra, struct snd_emu10k1_voice *evoice)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) struct snd_pcm_runtime *runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) unsigned int voice, stereo, i, ccis, cra = 64, cs, sample;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) if (evoice == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) runtime = evoice->epcm->substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) voice = evoice->number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) stereo = (!extra && runtime->channels == 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) sample = snd_pcm_format_width(runtime->format) == 16 ? 0 : 0x80808080;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) ccis = emu10k1_ccis(stereo, sample == 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) /* set cs to 2 * number of cache registers beside the invalidated */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) cs = (sample == 0) ? (32-ccis) : (64-ccis+1) >> 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) if (cs > 16) cs = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) for (i = 0; i < cs; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) snd_emu10k1_ptr_write(emu, CD0 + i, voice, sample);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) if (stereo) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) snd_emu10k1_ptr_write(emu, CD0 + i, voice + 1, sample);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) /* reset cache */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) snd_emu10k1_ptr_write(emu, CCR_CACHEINVALIDSIZE, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) snd_emu10k1_ptr_write(emu, CCR_READADDRESS, voice, cra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) if (stereo) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) snd_emu10k1_ptr_write(emu, CCR_CACHEINVALIDSIZE, voice + 1, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) snd_emu10k1_ptr_write(emu, CCR_READADDRESS, voice + 1, cra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) /* fill cache */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) snd_emu10k1_ptr_write(emu, CCR_CACHEINVALIDSIZE, voice, ccis);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) if (stereo) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) snd_emu10k1_ptr_write(emu, CCR_CACHEINVALIDSIZE, voice+1, ccis);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) static void snd_emu10k1_playback_prepare_voice(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *evoice,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) int master, int extra,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) struct snd_emu10k1_pcm_mixer *mix)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) struct snd_pcm_substream *substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) struct snd_pcm_runtime *runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) unsigned int attn, vattn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) unsigned int voice, tmp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) if (evoice == NULL) /* skip second voice for mono */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) substream = evoice->epcm->substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) voice = evoice->number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) attn = extra ? 0 : 0x00ff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) tmp = runtime->channels == 2 ? (master ? 1 : 2) : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) vattn = mix != NULL ? (mix->attn[tmp] << 16) : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) snd_emu10k1_ptr_write(emu, IFATN, voice, attn);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) snd_emu10k1_ptr_write(emu, VTFT, voice, vattn | 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) snd_emu10k1_ptr_write(emu, CVCF, voice, vattn | 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) snd_emu10k1_ptr_write(emu, DCYSUSV, voice, 0x7f7f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) snd_emu10k1_voice_clear_loop_stop(emu, voice);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) static void snd_emu10k1_playback_trigger_voice(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *evoice, int master, int extra)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) struct snd_pcm_substream *substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) struct snd_pcm_runtime *runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) unsigned int voice, pitch, pitch_target;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) if (evoice == NULL) /* skip second voice for mono */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) substream = evoice->epcm->substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) voice = evoice->number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) pitch = snd_emu10k1_rate_to_pitch(runtime->rate) >> 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) if (emu->card_capabilities->emu_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) pitch_target = PITCH_48000; /* Disable interpolators on emu1010 card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) pitch_target = emu10k1_calc_pitch_target(runtime->rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) snd_emu10k1_ptr_write(emu, PTRX_PITCHTARGET, voice, pitch_target);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) if (master || evoice->epcm->type == PLAYBACK_EFX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) snd_emu10k1_ptr_write(emu, CPF_CURRENTPITCH, voice, pitch_target);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) snd_emu10k1_ptr_write(emu, IP, voice, pitch);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) if (extra)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) snd_emu10k1_voice_intr_enable(emu, voice);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) static void snd_emu10k1_playback_stop_voice(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *evoice)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) unsigned int voice;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) if (evoice == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) voice = evoice->number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) snd_emu10k1_voice_intr_disable(emu, voice);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) snd_emu10k1_ptr_write(emu, PTRX_PITCHTARGET, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) snd_emu10k1_ptr_write(emu, CPF_CURRENTPITCH, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) snd_emu10k1_ptr_write(emu, IFATN, voice, 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) snd_emu10k1_ptr_write(emu, VTFT, voice, 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) snd_emu10k1_ptr_write(emu, CVCF, voice, 0xffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) snd_emu10k1_ptr_write(emu, IP, voice, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) static inline void snd_emu10k1_playback_mangle_extra(struct snd_emu10k1 *emu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) struct snd_emu10k1_pcm *epcm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) struct snd_pcm_runtime *runtime)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) unsigned int ptr, period_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) /* try to sychronize the current position for the interrupt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) source voice */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) period_pos = runtime->status->hw_ptr - runtime->hw_ptr_interrupt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) period_pos %= runtime->period_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->extra->number);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) ptr &= ~0x00ffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) ptr |= epcm->ccca_start_addr + period_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) snd_emu10k1_ptr_write(emu, CCCA, epcm->extra->number, ptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) static int snd_emu10k1_playback_trigger(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) int cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) struct snd_emu10k1_pcm_mixer *mix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) dev_dbg(emu->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) "trigger - emu10k1 = 0x%x, cmd = %i, pointer = %i\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) (int)emu, cmd, substream->ops->pointer(substream))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) spin_lock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) switch (cmd) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) case SNDRV_PCM_TRIGGER_START:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) snd_emu10k1_playback_invalidate_cache(emu, 1, epcm->extra); /* do we need this? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) snd_emu10k1_playback_invalidate_cache(emu, 0, epcm->voices[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) fallthrough;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) case SNDRV_PCM_TRIGGER_RESUME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) snd_emu10k1_playback_mangle_extra(emu, epcm, substream, runtime);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) mix = &emu->pcm_mixer[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) snd_emu10k1_playback_prepare_voice(emu, epcm->voices[0], 1, 0, mix);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) snd_emu10k1_playback_prepare_voice(emu, epcm->voices[1], 0, 0, mix);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) snd_emu10k1_playback_prepare_voice(emu, epcm->extra, 1, 1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) snd_emu10k1_playback_trigger_voice(emu, epcm->voices[0], 1, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) snd_emu10k1_playback_trigger_voice(emu, epcm->voices[1], 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) snd_emu10k1_playback_trigger_voice(emu, epcm->extra, 1, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) epcm->running = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) case SNDRV_PCM_TRIGGER_STOP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) case SNDRV_PCM_TRIGGER_SUSPEND:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) epcm->running = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) snd_emu10k1_playback_stop_voice(emu, epcm->voices[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) snd_emu10k1_playback_stop_voice(emu, epcm->voices[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) snd_emu10k1_playback_stop_voice(emu, epcm->extra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) result = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) spin_unlock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) static int snd_emu10k1_capture_trigger(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) int cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) spin_lock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) switch (cmd) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) case SNDRV_PCM_TRIGGER_START:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) case SNDRV_PCM_TRIGGER_RESUME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) /* hmm this should cause full and half full interrupt to be raised? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) outl(epcm->capture_ipr, emu->port + IPR);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) snd_emu10k1_intr_enable(emu, epcm->capture_inte);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) dev_dbg(emu->card->dev, "adccr = 0x%x, adcbs = 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) epcm->adccr, epcm->adcbs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) switch (epcm->type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) case CAPTURE_AC97ADC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) snd_emu10k1_ptr_write(emu, ADCCR, 0, epcm->capture_cr_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) case CAPTURE_EFX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) if (emu->audigy) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) snd_emu10k1_ptr_write(emu, A_FXWC1, 0, epcm->capture_cr_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) snd_emu10k1_ptr_write(emu, A_FXWC2, 0, epcm->capture_cr_val2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) dev_dbg(emu->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) "cr_val=0x%x, cr_val2=0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) epcm->capture_cr_val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) epcm->capture_cr_val2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) snd_emu10k1_ptr_write(emu, FXWC, 0, epcm->capture_cr_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) snd_emu10k1_ptr_write(emu, epcm->capture_bs_reg, 0, epcm->capture_bs_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) epcm->running = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) epcm->first_ptr = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) case SNDRV_PCM_TRIGGER_STOP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) case SNDRV_PCM_TRIGGER_SUSPEND:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) epcm->running = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) snd_emu10k1_intr_disable(emu, epcm->capture_inte);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) outl(epcm->capture_ipr, emu->port + IPR);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) snd_emu10k1_ptr_write(emu, epcm->capture_bs_reg, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) switch (epcm->type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) case CAPTURE_AC97ADC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) snd_emu10k1_ptr_write(emu, ADCCR, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) case CAPTURE_EFX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) if (emu->audigy) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) snd_emu10k1_ptr_write(emu, A_FXWC1, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) snd_emu10k1_ptr_write(emu, A_FXWC2, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) result = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) spin_unlock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) static snd_pcm_uframes_t snd_emu10k1_playback_pointer(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) unsigned int ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) if (!epcm->running)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->voices[0]->number) & 0x00ffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) #if 0 /* Perex's code */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) ptr += runtime->buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) ptr -= epcm->ccca_start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) ptr %= runtime->buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) #else /* EMU10K1 Open Source code from Creative */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) if (ptr < epcm->ccca_start_addr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) ptr += runtime->buffer_size - epcm->ccca_start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) ptr -= epcm->ccca_start_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) if (ptr >= runtime->buffer_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) ptr -= runtime->buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) dev_dbg(emu->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) "ptr = 0x%lx, buffer_size = 0x%lx, period_size = 0x%lx\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) (long)ptr, (long)runtime->buffer_size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) (long)runtime->period_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) return ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) static int snd_emu10k1_efx_playback_trigger(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) int cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) spin_lock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) switch (cmd) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) case SNDRV_PCM_TRIGGER_START:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) /* prepare voices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) for (i = 0; i < NUM_EFX_PLAYBACK; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) snd_emu10k1_playback_invalidate_cache(emu, 0, epcm->voices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) snd_emu10k1_playback_invalidate_cache(emu, 1, epcm->extra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) fallthrough;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) case SNDRV_PCM_TRIGGER_RESUME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) snd_emu10k1_playback_prepare_voice(emu, epcm->extra, 1, 1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) snd_emu10k1_playback_prepare_voice(emu, epcm->voices[0], 0, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) &emu->efx_pcm_mixer[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) for (i = 1; i < NUM_EFX_PLAYBACK; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) snd_emu10k1_playback_prepare_voice(emu, epcm->voices[i], 0, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) &emu->efx_pcm_mixer[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) snd_emu10k1_playback_trigger_voice(emu, epcm->voices[0], 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) snd_emu10k1_playback_trigger_voice(emu, epcm->extra, 1, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) for (i = 1; i < NUM_EFX_PLAYBACK; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) snd_emu10k1_playback_trigger_voice(emu, epcm->voices[i], 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) epcm->running = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) case SNDRV_PCM_TRIGGER_SUSPEND:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) case SNDRV_PCM_TRIGGER_STOP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) epcm->running = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) for (i = 0; i < NUM_EFX_PLAYBACK; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) snd_emu10k1_playback_stop_voice(emu, epcm->voices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) snd_emu10k1_playback_stop_voice(emu, epcm->extra);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) result = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) spin_unlock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) static snd_pcm_uframes_t snd_emu10k1_capture_pointer(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) struct snd_emu10k1_pcm *epcm = runtime->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) unsigned int ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) if (!epcm->running)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) if (epcm->first_ptr) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) udelay(50); /* hack, it takes awhile until capture is started */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) epcm->first_ptr = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) ptr = snd_emu10k1_ptr_read(emu, epcm->capture_idx_reg, 0) & 0x0000ffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) return bytes_to_frames(runtime, ptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) * Playback support device description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) static const struct snd_pcm_hardware snd_emu10k1_playback =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963) SNDRV_PCM_INFO_RESUME |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_96000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) .rate_min = 4000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) .rate_max = 96000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) .channels_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) .channels_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) .buffer_bytes_max = (128*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) .period_bytes_min = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) .period_bytes_max = (128*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974) .periods_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) .periods_max = 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) .fifo_size = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) * Capture support device description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) static const struct snd_pcm_hardware snd_emu10k1_capture =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987) SNDRV_PCM_INFO_RESUME |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) SNDRV_PCM_INFO_MMAP_VALID),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) .formats = SNDRV_PCM_FMTBIT_S16_LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) .rates = SNDRV_PCM_RATE_8000_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) .rate_min = 8000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993) .channels_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) .channels_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) .buffer_bytes_max = (64*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) .period_bytes_min = 384,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) .period_bytes_max = (64*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998) .periods_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) .periods_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) .fifo_size = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003) static const struct snd_pcm_hardware snd_emu10k1_capture_efx =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007) SNDRV_PCM_INFO_RESUME |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) SNDRV_PCM_INFO_MMAP_VALID),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009) .formats = SNDRV_PCM_FMTBIT_S16_LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) .rate_min = 44100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) .rate_max = 192000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015) .channels_min = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) .channels_max = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) .buffer_bytes_max = (64*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) .period_bytes_min = 384,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019) .period_bytes_max = (64*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020) .periods_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) .periods_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) .fifo_size = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) static void snd_emu10k1_pcm_mixer_notify1(struct snd_emu10k1 *emu, struct snd_kcontrol *kctl, int idx, int activate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) struct snd_ctl_elem_id id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033) if (! kctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) if (activate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036) kctl->vd[idx].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) kctl->vd[idx].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039) snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) SNDRV_CTL_EVENT_MASK_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) snd_ctl_build_ioff(&id, kctl, idx));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) static void snd_emu10k1_pcm_mixer_notify(struct snd_emu10k1 *emu, int idx, int activate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046) snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_send_routing, idx, activate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_send_volume, idx, activate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_attn, idx, activate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) static void snd_emu10k1_pcm_efx_mixer_notify(struct snd_emu10k1 *emu, int idx, int activate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_efx_send_routing, idx, activate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054) snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_efx_send_volume, idx, activate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055) snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_efx_attn, idx, activate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) static void snd_emu10k1_pcm_free_substream(struct snd_pcm_runtime *runtime)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060) kfree(runtime->private_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) static int snd_emu10k1_efx_playback_close(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) struct snd_emu10k1_pcm_mixer *mix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) for (i = 0; i < NUM_EFX_PLAYBACK; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070) mix = &emu->efx_pcm_mixer[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) mix->epcm = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) snd_emu10k1_pcm_efx_mixer_notify(emu, i, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1075) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1076)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1077) static int snd_emu10k1_efx_playback_open(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) struct snd_emu10k1_pcm_mixer *mix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085) epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086) if (epcm == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) epcm->emu = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089) epcm->type = PLAYBACK_EFX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090) epcm->substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092) emu->pcm_playback_efx_substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) runtime->private_data = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) runtime->private_free = snd_emu10k1_pcm_free_substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) runtime->hw = snd_emu10k1_efx_playback;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) for (i = 0; i < NUM_EFX_PLAYBACK; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) mix = &emu->efx_pcm_mixer[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100) mix->send_routing[0][0] = i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) memset(&mix->send_volume, 0, sizeof(mix->send_volume));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102) mix->send_volume[0][0] = 255;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) mix->attn[0] = 0xffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) mix->epcm = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105) snd_emu10k1_pcm_efx_mixer_notify(emu, i, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110) static int snd_emu10k1_playback_open(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114) struct snd_emu10k1_pcm_mixer *mix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) int i, err, sample_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118) epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) if (epcm == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) epcm->emu = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122) epcm->type = PLAYBACK_EMUVOICE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) epcm->substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) runtime->private_data = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) runtime->private_free = snd_emu10k1_pcm_free_substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126) runtime->hw = snd_emu10k1_playback;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) kfree(epcm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) if ((err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132) kfree(epcm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135) if (emu->card_capabilities->emu_model && emu->emu1010.internal_clock == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) sample_rate = 44100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138) sample_rate = 48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) err = snd_pcm_hw_rule_noresample(runtime, sample_rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) kfree(epcm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) mix = &emu->pcm_mixer[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145) for (i = 0; i < 4; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146) mix->send_routing[0][i] = mix->send_routing[1][i] = mix->send_routing[2][i] = i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147) memset(&mix->send_volume, 0, sizeof(mix->send_volume));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) mix->send_volume[0][0] = mix->send_volume[0][1] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149) mix->send_volume[1][0] = mix->send_volume[2][1] = 255;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) mix->attn[0] = mix->attn[1] = mix->attn[2] = 0xffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) mix->epcm = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152) snd_emu10k1_pcm_mixer_notify(emu, substream->number, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156) static int snd_emu10k1_playback_close(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159) struct snd_emu10k1_pcm_mixer *mix = &emu->pcm_mixer[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161) mix->epcm = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) snd_emu10k1_pcm_mixer_notify(emu, substream->number, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1163) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1164) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1166) static int snd_emu10k1_capture_open(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1167) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1168) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1169) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1170) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1172) epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1173) if (epcm == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1174) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1175) epcm->emu = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1176) epcm->type = CAPTURE_AC97ADC;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1177) epcm->substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1178) epcm->capture_ipr = IPR_ADCBUFFULL|IPR_ADCBUFHALFFULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1179) epcm->capture_inte = INTE_ADCBUFENABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1180) epcm->capture_ba_reg = ADCBA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1181) epcm->capture_bs_reg = ADCBS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1182) epcm->capture_idx_reg = emu->audigy ? A_ADCIDX : ADCIDX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1183) runtime->private_data = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1184) runtime->private_free = snd_emu10k1_pcm_free_substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1185) runtime->hw = snd_emu10k1_capture;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1186) emu->capture_interrupt = snd_emu10k1_pcm_ac97adc_interrupt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1187) emu->pcm_capture_substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1188) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_capture_period_sizes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1189) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_capture_rates);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1190) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1191) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1193) static int snd_emu10k1_capture_close(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1194) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1195) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1197) emu->capture_interrupt = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1198) emu->pcm_capture_substream = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1199) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1202) static int snd_emu10k1_capture_mic_open(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1203) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1204) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1205) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1206) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1208) epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1209) if (epcm == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1210) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1211) epcm->emu = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1212) epcm->type = CAPTURE_AC97MIC;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1213) epcm->substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1214) epcm->capture_ipr = IPR_MICBUFFULL|IPR_MICBUFHALFFULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1215) epcm->capture_inte = INTE_MICBUFENABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1216) epcm->capture_ba_reg = MICBA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1217) epcm->capture_bs_reg = MICBS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1218) epcm->capture_idx_reg = emu->audigy ? A_MICIDX : MICIDX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1219) substream->runtime->private_data = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1220) substream->runtime->private_free = snd_emu10k1_pcm_free_substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1221) runtime->hw = snd_emu10k1_capture;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1222) runtime->hw.rates = SNDRV_PCM_RATE_8000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1223) runtime->hw.rate_min = runtime->hw.rate_max = 8000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1224) runtime->hw.channels_min = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1225) emu->capture_mic_interrupt = snd_emu10k1_pcm_ac97mic_interrupt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1226) emu->pcm_capture_mic_substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1227) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_capture_period_sizes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1228) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1229) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1231) static int snd_emu10k1_capture_mic_close(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1232) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1233) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1234)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1235) emu->capture_interrupt = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1236) emu->pcm_capture_mic_substream = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1237) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1238) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1240) static int snd_emu10k1_capture_efx_open(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1241) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1242) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1243) struct snd_emu10k1_pcm *epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1244) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1245) int nefx = emu->audigy ? 64 : 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1246) int idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1248) epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1249) if (epcm == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1250) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1251) epcm->emu = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1252) epcm->type = CAPTURE_EFX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1253) epcm->substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1254) epcm->capture_ipr = IPR_EFXBUFFULL|IPR_EFXBUFHALFFULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1255) epcm->capture_inte = INTE_EFXBUFENABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1256) epcm->capture_ba_reg = FXBA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1257) epcm->capture_bs_reg = FXBS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1258) epcm->capture_idx_reg = FXIDX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1259) substream->runtime->private_data = epcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1260) substream->runtime->private_free = snd_emu10k1_pcm_free_substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1261) runtime->hw = snd_emu10k1_capture_efx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1262) runtime->hw.rates = SNDRV_PCM_RATE_48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1263) runtime->hw.rate_min = runtime->hw.rate_max = 48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1264) spin_lock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1265) if (emu->card_capabilities->emu_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1266) /* Nb. of channels has been increased to 16 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1267) /* TODO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1268) * SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1269) * SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1270) * SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1271) * SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1272) * rate_min = 44100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1273) * rate_max = 192000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1274) * channels_min = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1275) * channels_max = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1276) * Need to add mixer control to fix sample rate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1277) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1278) * There are 32 mono channels of 16bits each.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1279) * 24bit Audio uses 2x channels over 16bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1280) * 96kHz uses 2x channels over 48kHz
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1281) * 192kHz uses 4x channels over 48kHz
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1282) * So, for 48kHz 24bit, one has 16 channels
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1283) * for 96kHz 24bit, one has 8 channels
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1284) * for 192kHz 24bit, one has 4 channels
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1285) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1286) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1287) #if 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1288) switch (emu->emu1010.internal_clock) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1289) case 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1290) /* For 44.1kHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1291) runtime->hw.rates = SNDRV_PCM_RATE_44100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1292) runtime->hw.rate_min = runtime->hw.rate_max = 44100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1293) runtime->hw.channels_min =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1294) runtime->hw.channels_max = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1295) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1296) case 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1297) /* For 48kHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1298) runtime->hw.rates = SNDRV_PCM_RATE_48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1299) runtime->hw.rate_min = runtime->hw.rate_max = 48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1300) runtime->hw.channels_min =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1301) runtime->hw.channels_max = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1302) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1304) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1305) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1306) /* For 96kHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1307) runtime->hw.rates = SNDRV_PCM_RATE_96000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1308) runtime->hw.rate_min = runtime->hw.rate_max = 96000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1309) runtime->hw.channels_min = runtime->hw.channels_max = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1310) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1311) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1312) /* For 192kHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1313) runtime->hw.rates = SNDRV_PCM_RATE_192000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1314) runtime->hw.rate_min = runtime->hw.rate_max = 192000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1315) runtime->hw.channels_min = runtime->hw.channels_max = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1316) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1317) runtime->hw.formats = SNDRV_PCM_FMTBIT_S32_LE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1318) /* efx_voices_mask[0] is expected to be zero
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1319) * efx_voices_mask[1] is expected to have 32bits set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1320) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1321) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1322) runtime->hw.channels_min = runtime->hw.channels_max = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1323) for (idx = 0; idx < nefx; idx++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1324) if (emu->efx_voices_mask[idx/32] & (1 << (idx%32))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1325) runtime->hw.channels_min++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1326) runtime->hw.channels_max++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1327) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1328) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1329) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1330) epcm->capture_cr_val = emu->efx_voices_mask[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1331) epcm->capture_cr_val2 = emu->efx_voices_mask[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1332) spin_unlock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1333) emu->capture_efx_interrupt = snd_emu10k1_pcm_efx_interrupt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1334) emu->pcm_capture_efx_substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1335) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_capture_period_sizes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1336) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1337) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1339) static int snd_emu10k1_capture_efx_close(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1340) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1341) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1343) emu->capture_interrupt = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1344) emu->pcm_capture_efx_substream = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1345) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1346) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1347)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1348) static const struct snd_pcm_ops snd_emu10k1_playback_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1349) .open = snd_emu10k1_playback_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1350) .close = snd_emu10k1_playback_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1351) .hw_params = snd_emu10k1_playback_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1352) .hw_free = snd_emu10k1_playback_hw_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1353) .prepare = snd_emu10k1_playback_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1354) .trigger = snd_emu10k1_playback_trigger,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1355) .pointer = snd_emu10k1_playback_pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1356) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1357)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1358) static const struct snd_pcm_ops snd_emu10k1_capture_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1359) .open = snd_emu10k1_capture_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1360) .close = snd_emu10k1_capture_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1361) .prepare = snd_emu10k1_capture_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1362) .trigger = snd_emu10k1_capture_trigger,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1363) .pointer = snd_emu10k1_capture_pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1364) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1365)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1366) /* EFX playback */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1367) static const struct snd_pcm_ops snd_emu10k1_efx_playback_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1368) .open = snd_emu10k1_efx_playback_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1369) .close = snd_emu10k1_efx_playback_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1370) .hw_params = snd_emu10k1_playback_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1371) .hw_free = snd_emu10k1_efx_playback_hw_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1372) .prepare = snd_emu10k1_efx_playback_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1373) .trigger = snd_emu10k1_efx_playback_trigger,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1374) .pointer = snd_emu10k1_efx_playback_pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1375) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1376)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1377) int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1378) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1379) struct snd_pcm *pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1380) struct snd_pcm_substream *substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1381) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1382)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1383) if ((err = snd_pcm_new(emu->card, "emu10k1", device, 32, 1, &pcm)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1384) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1385)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1386) pcm->private_data = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1387)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1388) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_playback_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1389) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1391) pcm->info_flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1392) pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1393) strcpy(pcm->name, "ADC Capture/Standard PCM Playback");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1394) emu->pcm = pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1396) /* playback substream can't use managed buffers due to alignment */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1397) for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1398) snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1399) &emu->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1400) 64*1024, 64*1024);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1402) for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1403) snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1404) &emu->pci->dev, 64*1024, 64*1024);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1405)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1406) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1407) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1408)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1409) int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1410) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1411) struct snd_pcm *pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1412) struct snd_pcm_substream *substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1413) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1415) if ((err = snd_pcm_new(emu->card, "emu10k1", device, 1, 0, &pcm)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1416) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1417)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1418) pcm->private_data = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1420) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_efx_playback_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1422) pcm->info_flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1423) pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1424) strcpy(pcm->name, "Multichannel Playback");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1425) emu->pcm_multi = pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1426)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1427) for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1428) snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1429) &emu->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1430) 64*1024, 64*1024);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1432) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1433) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1436) static const struct snd_pcm_ops snd_emu10k1_capture_mic_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1437) .open = snd_emu10k1_capture_mic_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1438) .close = snd_emu10k1_capture_mic_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1439) .prepare = snd_emu10k1_capture_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1440) .trigger = snd_emu10k1_capture_trigger,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1441) .pointer = snd_emu10k1_capture_pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1442) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1444) int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1445) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1446) struct snd_pcm *pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1447) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1448)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1449) if ((err = snd_pcm_new(emu->card, "emu10k1 mic", device, 0, 1, &pcm)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1450) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1451)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1452) pcm->private_data = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1454) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_mic_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1455)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1456) pcm->info_flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1457) strcpy(pcm->name, "Mic Capture");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1458) emu->pcm_mic = pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1459)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1460) snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &emu->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1461) 64*1024, 64*1024);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1462)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1463) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1464) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1466) static int snd_emu10k1_pcm_efx_voices_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1467) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1468) struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1469) int nefx = emu->audigy ? 64 : 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1470) uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1471) uinfo->count = nefx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1472) uinfo->value.integer.min = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1473) uinfo->value.integer.max = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1474) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1475) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1477) static int snd_emu10k1_pcm_efx_voices_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1478) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1479) struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1480) int nefx = emu->audigy ? 64 : 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1481) int idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1482)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1483) spin_lock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1484) for (idx = 0; idx < nefx; idx++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1485) ucontrol->value.integer.value[idx] = (emu->efx_voices_mask[idx / 32] & (1 << (idx % 32))) ? 1 : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1486) spin_unlock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1487) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1488) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1489)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1490) static int snd_emu10k1_pcm_efx_voices_mask_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1491) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1492) struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1493) unsigned int nval[2], bits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1494) int nefx = emu->audigy ? 64 : 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1495) int nefxb = emu->audigy ? 7 : 6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1496) int change, idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1498) nval[0] = nval[1] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1499) for (idx = 0, bits = 0; idx < nefx; idx++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1500) if (ucontrol->value.integer.value[idx]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1501) nval[idx / 32] |= 1 << (idx % 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1502) bits++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1503) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1504)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1505) for (idx = 0; idx < nefxb; idx++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1506) if (1 << idx == bits)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1507) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1508)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1509) if (idx >= nefxb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1510) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1511)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1512) spin_lock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1513) change = (nval[0] != emu->efx_voices_mask[0]) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1514) (nval[1] != emu->efx_voices_mask[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1515) emu->efx_voices_mask[0] = nval[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1516) emu->efx_voices_mask[1] = nval[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1517) spin_unlock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1518) return change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1519) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1521) static const struct snd_kcontrol_new snd_emu10k1_pcm_efx_voices_mask = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1522) .iface = SNDRV_CTL_ELEM_IFACE_PCM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1523) .name = "Captured FX8010 Outputs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1524) .info = snd_emu10k1_pcm_efx_voices_mask_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1525) .get = snd_emu10k1_pcm_efx_voices_mask_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1526) .put = snd_emu10k1_pcm_efx_voices_mask_put
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1527) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1529) static const struct snd_pcm_ops snd_emu10k1_capture_efx_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1530) .open = snd_emu10k1_capture_efx_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1531) .close = snd_emu10k1_capture_efx_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1532) .prepare = snd_emu10k1_capture_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1533) .trigger = snd_emu10k1_capture_trigger,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1534) .pointer = snd_emu10k1_capture_pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1535) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1536)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1537)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1538) /* EFX playback */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1539)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1540) #define INITIAL_TRAM_SHIFT 14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1541) #define INITIAL_TRAM_POS(size) ((((size) / 2) - INITIAL_TRAM_SHIFT) - 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1543) static void snd_emu10k1_fx8010_playback_irq(struct snd_emu10k1 *emu, void *private_data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1544) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1545) struct snd_pcm_substream *substream = private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1546) snd_pcm_period_elapsed(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1547) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1548)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1549) static void snd_emu10k1_fx8010_playback_tram_poke1(unsigned short *dst_left,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1550) unsigned short *dst_right,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1551) unsigned short *src,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1552) unsigned int count,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1553) unsigned int tram_shift)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1554) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1555) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1556) dev_dbg(emu->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1557) "tram_poke1: dst_left = 0x%p, dst_right = 0x%p, "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1558) "src = 0x%p, count = 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1559) dst_left, dst_right, src, count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1560) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1561) if ((tram_shift & 1) == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1562) while (count--) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1563) *dst_left-- = *src++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1564) *dst_right-- = *src++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1565) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1566) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1567) while (count--) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1568) *dst_right-- = *src++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1569) *dst_left-- = *src++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1570) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1571) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1572) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1573)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1574) static void fx8010_pb_trans_copy(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1575) struct snd_pcm_indirect *rec, size_t bytes)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1576) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1577) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1578) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1579) unsigned int tram_size = pcm->buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1580) unsigned short *src = (unsigned short *)(substream->runtime->dma_area + rec->sw_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1581) unsigned int frames = bytes >> 2, count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1582) unsigned int tram_pos = pcm->tram_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1583) unsigned int tram_shift = pcm->tram_shift;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1584)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1585) while (frames > tram_pos) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1586) count = tram_pos + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1587) snd_emu10k1_fx8010_playback_tram_poke1((unsigned short *)emu->fx8010.etram_pages.area + tram_pos,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1588) (unsigned short *)emu->fx8010.etram_pages.area + tram_pos + tram_size / 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1589) src, count, tram_shift);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1590) src += count * 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1591) frames -= count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1592) tram_pos = (tram_size / 2) - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1593) tram_shift++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1594) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1595) snd_emu10k1_fx8010_playback_tram_poke1((unsigned short *)emu->fx8010.etram_pages.area + tram_pos,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1596) (unsigned short *)emu->fx8010.etram_pages.area + tram_pos + tram_size / 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1597) src, frames, tram_shift);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1598) tram_pos -= frames;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1599) pcm->tram_pos = tram_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1600) pcm->tram_shift = tram_shift;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1601) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1602)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1603) static int snd_emu10k1_fx8010_playback_transfer(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1604) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1605) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1606) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1607)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1608) return snd_pcm_indirect_playback_transfer(substream, &pcm->pcm_rec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1609) fx8010_pb_trans_copy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1610) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1611)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1612) static int snd_emu10k1_fx8010_playback_hw_free(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1613) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1614) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1615) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1616) unsigned int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1617)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1618) for (i = 0; i < pcm->channels; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1619) snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + 0x80 + pcm->etram[i], 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1620) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1621) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1622)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1623) static int snd_emu10k1_fx8010_playback_prepare(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1624) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1625) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1626) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1627) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1628) unsigned int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1629)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1630) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1631) dev_dbg(emu->card->dev, "prepare: etram_pages = 0x%p, dma_area = 0x%x, "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1632) "buffer_size = 0x%x (0x%x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1633) emu->fx8010.etram_pages, runtime->dma_area,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1634) runtime->buffer_size, runtime->buffer_size << 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1635) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1636) memset(&pcm->pcm_rec, 0, sizeof(pcm->pcm_rec));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1637) pcm->pcm_rec.hw_buffer_size = pcm->buffer_size * 2; /* byte size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1638) pcm->pcm_rec.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1639) pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1640) pcm->tram_shift = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1641) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_running, 0, 0); /* reset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1642) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_trigger, 0, 0); /* reset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1643) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_size, 0, runtime->buffer_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1644) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_ptr, 0, 0); /* reset ptr number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1645) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_count, 0, runtime->period_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1646) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_tmpcount, 0, runtime->period_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1647) for (i = 0; i < pcm->channels; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1648) snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + 0x80 + pcm->etram[i], 0, (TANKMEMADDRREG_READ|TANKMEMADDRREG_ALIGN) + i * (runtime->buffer_size / pcm->channels));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1649) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1650) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1651)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1652) static int snd_emu10k1_fx8010_playback_trigger(struct snd_pcm_substream *substream, int cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1653) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1654) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1655) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1656) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1657)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1658) spin_lock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1659) switch (cmd) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1660) case SNDRV_PCM_TRIGGER_START:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1661) /* follow thru */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1662) case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1663) case SNDRV_PCM_TRIGGER_RESUME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1664) #ifdef EMU10K1_SET_AC3_IEC958
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1665) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1666) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1667) for (i = 0; i < 3; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1668) unsigned int bits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1669) bits = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1670) SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1671) 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT | SPCS_NOTAUDIODATA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1672) snd_emu10k1_ptr_write(emu, SPCS0 + i, 0, bits);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1673) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1674) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1675) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1676) result = snd_emu10k1_fx8010_register_irq_handler(emu, snd_emu10k1_fx8010_playback_irq, pcm->gpr_running, substream, &pcm->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1677) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1678) goto __err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1679) snd_emu10k1_fx8010_playback_transfer(substream); /* roll the ball */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1680) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_trigger, 0, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1681) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1682) case SNDRV_PCM_TRIGGER_STOP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1683) case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1684) case SNDRV_PCM_TRIGGER_SUSPEND:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1685) snd_emu10k1_fx8010_unregister_irq_handler(emu, &pcm->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1686) snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_trigger, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1687) pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1688) pcm->tram_shift = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1689) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1690) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1691) result = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1692) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1693) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1694) __err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1695) spin_unlock(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1696) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1697) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1698)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1699) static snd_pcm_uframes_t snd_emu10k1_fx8010_playback_pointer(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1700) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1701) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1702) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1703) size_t ptr; /* byte pointer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1704)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1705) if (!snd_emu10k1_ptr_read(emu, emu->gpr_base + pcm->gpr_trigger, 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1706) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1707) ptr = snd_emu10k1_ptr_read(emu, emu->gpr_base + pcm->gpr_ptr, 0) << 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1708) return snd_pcm_indirect_playback_pointer(substream, &pcm->pcm_rec, ptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1709) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1710)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1711) static const struct snd_pcm_hardware snd_emu10k1_fx8010_playback =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1712) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1713) .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1714) SNDRV_PCM_INFO_RESUME |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1715) /* SNDRV_PCM_INFO_MMAP_VALID | */ SNDRV_PCM_INFO_PAUSE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1716) SNDRV_PCM_INFO_SYNC_APPLPTR),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1717) .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1718) .rates = SNDRV_PCM_RATE_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1719) .rate_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1720) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1721) .channels_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1722) .channels_max = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1723) .buffer_bytes_max = (128*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1724) .period_bytes_min = 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1725) .period_bytes_max = (128*1024),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1726) .periods_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1727) .periods_max = 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1728) .fifo_size = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1729) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1730)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1731) static int snd_emu10k1_fx8010_playback_open(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1732) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1733) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1734) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1735) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1736)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1737) runtime->hw = snd_emu10k1_fx8010_playback;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1738) runtime->hw.channels_min = runtime->hw.channels_max = pcm->channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1739) runtime->hw.period_bytes_max = (pcm->buffer_size * 2) / 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1740) spin_lock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1741) if (pcm->valid == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1742) spin_unlock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1743) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1744) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1745) pcm->opened = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1746) spin_unlock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1747) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1748) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1749)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1750) static int snd_emu10k1_fx8010_playback_close(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1751) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1752) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1753) struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1754)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1755) spin_lock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1756) pcm->opened = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1757) spin_unlock_irq(&emu->reg_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1758) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1759) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1760)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1761) static const struct snd_pcm_ops snd_emu10k1_fx8010_playback_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1762) .open = snd_emu10k1_fx8010_playback_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1763) .close = snd_emu10k1_fx8010_playback_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1764) .hw_free = snd_emu10k1_fx8010_playback_hw_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1765) .prepare = snd_emu10k1_fx8010_playback_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1766) .trigger = snd_emu10k1_fx8010_playback_trigger,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1767) .pointer = snd_emu10k1_fx8010_playback_pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1768) .ack = snd_emu10k1_fx8010_playback_transfer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1769) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1770)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1771) int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1772) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1773) struct snd_pcm *pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1774) struct snd_kcontrol *kctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1775) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1776)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1777) if ((err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1778) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1779)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1780) pcm->private_data = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1781)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1782) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1783) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_efx_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1784)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1785) pcm->info_flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1786) strcpy(pcm->name, "Multichannel Capture/PT Playback");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1787) emu->pcm_efx = pcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1788)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1789) /* EFX capture - record the "FXBUS2" channels, by default we connect the EXTINs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1790) * to these
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1791) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1792)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1793) /* emu->efx_voices_mask[0] = FXWC_DEFAULTROUTE_C | FXWC_DEFAULTROUTE_A; */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1794) if (emu->audigy) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1795) emu->efx_voices_mask[0] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1796) if (emu->card_capabilities->emu_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1797) /* Pavel Hofman - 32 voices will be used for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1798) * capture (write mode) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1799) * each bit = corresponding voice
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1800) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1801) emu->efx_voices_mask[1] = 0xffffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1802) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1803) emu->efx_voices_mask[1] = 0xffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1804) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1805) emu->efx_voices_mask[0] = 0xffff0000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1806) emu->efx_voices_mask[1] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1807) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1808) /* For emu1010, the control has to set 32 upper bits (voices)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1809) * out of the 64 bits (voices) to true for the 16-channels capture
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1810) * to work correctly. Correct A_FXWC2 initial value (0xffffffff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1811) * is already defined but the snd_emu10k1_pcm_efx_voices_mask
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1812) * control can override this register's value.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1813) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1814) kctl = snd_ctl_new1(&snd_emu10k1_pcm_efx_voices_mask, emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1815) if (!kctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1816) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1817) kctl->id.device = device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1818) err = snd_ctl_add(emu->card, kctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1819) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1820) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1821)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1822) snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &emu->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1823) 64*1024, 64*1024);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1824)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1825) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1826) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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