Orange Pi5 kernel

^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)  *  The driver for the EMU10K1 (SB Live!) based soundcards
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  *  Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  *      Added support for Audigy 2 Value.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <sound/emu10k1.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) MODULE_DESCRIPTION("EMU10K1");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	       "{Creative Labs,SB Audigy}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #if IS_ENABLED(CONFIG_SND_SEQUENCER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #define ENABLE_SYNTH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #include <sound/emu10k1_synth.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) static int extin[SNDRV_CARDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) static int extout[SNDRV_CARDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) static bool enable_ir[SNDRV_CARDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) module_param_array(extin, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) module_param_array(extout, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) module_param_array(seq_ports, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) module_param_array(max_synth_voices, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) module_param_array(max_buffer_size, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) module_param_array(enable_ir, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) MODULE_PARM_DESC(enable_ir, "Enable IR.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) module_param_array(subsystem, uint, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) module_param_array(delay_pcm_irq, uint, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0).");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64)  * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) static const struct pci_device_id snd_emu10k1_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	{ PCI_VDEVICE(CREATIVE, 0x0002), 0 },	/* EMU10K1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	{ PCI_VDEVICE(CREATIVE, 0x0004), 1 },	/* Audigy */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	{ PCI_VDEVICE(CREATIVE, 0x0008), 1 },	/* Audigy 2 Value SB0400 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	{ 0, }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74)  * Audigy 2 Value notes:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75)  * A_IOCFG Input (GPIO)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76)  * 0x400  = Front analog jack plugged in. (Green socket)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77)  * 0x1000 = Read analog jack plugged in. (Black socket)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78)  * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79)  * A_IOCFG Output (GPIO)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80)  * 0x60 = Sound out of front Left.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81)  * Win sets it to 0xXX61
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) static int snd_card_emu10k1_probe(struct pci_dev *pci,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 				  const struct pci_device_id *pci_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	static int dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	struct snd_emu10k1 *emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) #ifdef ENABLE_SYNTH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	struct snd_seq_device *wave = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	if (dev >= SNDRV_CARDS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98)         	return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	if (!enable[dev]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		dev++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		return -ENOENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 			   0, &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	if (max_buffer_size[dev] < 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		max_buffer_size[dev] = 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	else if (max_buffer_size[dev] > 1024)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		max_buffer_size[dev] = 1024;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 				      (long)max_buffer_size[dev] * 1024 * 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 				      enable_ir[dev], subsystem[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 				      &emu)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	card->private_data = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	if ((err = snd_emu10k1_pcm(emu, 0)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	/* This stores the periods table. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	if (emu->card_capabilities->ca0151_chip) { /* P16V */	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 					  1024, &emu->p16v_buffer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 		if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 			goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	if ((err = snd_emu10k1_timer(emu, 0)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	if (emu->card_capabilities->ca0151_chip) { /* P16V */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		if ((err = snd_p16v_pcm(emu, 4)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 			goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	if (emu->audigy) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 			goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		if ((err = snd_emu10k1_midi(emu)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 			goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #ifdef ENABLE_SYNTH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 			       sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	    wave == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		dev_warn(emu->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 			 "can't initialize Emu10k1 wavetable synth\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		struct snd_emu10k1_synth_arg *arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 		arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		strcpy(wave->name, "Emu-10k1 Synth");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		arg->hwptr = emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		arg->index = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 		arg->seq_ports = seq_ports[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 		arg->max_voices = max_synth_voices[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)  
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	strlcpy(card->driver, emu->card_capabilities->driver,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 		sizeof(card->driver));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	strlcpy(card->shortname, emu->card_capabilities->name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 		sizeof(card->shortname));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	snprintf(card->longname, sizeof(card->longname),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 		 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	if ((err = snd_card_register(card)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	if (emu->card_capabilities->emu_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		schedule_delayed_work(&emu->emu1010.firmware_work, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	pci_set_drvdata(pci, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	dev++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)  error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) static void snd_card_emu10k1_remove(struct pci_dev *pci)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	snd_card_free(pci_get_drvdata(pci));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static int snd_emu10k1_suspend(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	struct snd_card *card = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	struct snd_emu10k1 *emu = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	emu->suspend = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	cancel_delayed_work_sync(&emu->emu1010.firmware_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	snd_ac97_suspend(emu->ac97);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	snd_emu10k1_efx_suspend(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	snd_emu10k1_suspend_regs(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	if (emu->card_capabilities->ca0151_chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 		snd_p16v_suspend(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	snd_emu10k1_done(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) static int snd_emu10k1_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	struct snd_card *card = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	struct snd_emu10k1 *emu = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	snd_emu10k1_resume_init(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	snd_emu10k1_efx_resume(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	snd_ac97_resume(emu->ac97);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 	snd_emu10k1_resume_regs(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	if (emu->card_capabilities->ca0151_chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		snd_p16v_resume(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	emu->suspend = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	if (emu->card_capabilities->emu_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 		schedule_delayed_work(&emu->emu1010.firmware_work, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) #define SND_EMU10K1_PM_OPS	&snd_emu10k1_pm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) #define SND_EMU10K1_PM_OPS	NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #endif /* CONFIG_PM_SLEEP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) static struct pci_driver emu10k1_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 	.name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 	.id_table = snd_emu10k1_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	.probe = snd_card_emu10k1_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	.remove = snd_card_emu10k1_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 		.pm = SND_EMU10K1_PM_OPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) module_pci_driver(emu10k1_driver);