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) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)     card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)     Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/wait.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/pnp.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/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <sound/ad1816a.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <sound/mpu401.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include <sound/opl3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #define PFX "ad1816a: "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) MODULE_DESCRIPTION("AD1816A, AD1815");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 		"{Analog Devices,AD1815},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 		"{Analog Devices,AD1816A},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 		"{TerraTec,Base 64},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 		"{TerraTec,AudioSystem EWS64S},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 		"{Aztech/Newcom SC-16 3D},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 		"{Shark Predator ISA}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 1-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;	/* Enable this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* Pnp setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* Pnp setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) static int clockfreq[SNDRV_CARDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) module_param_array(clockfreq, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0).");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) static const struct pnp_card_device_id snd_ad1816a_pnpids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	/* Analog Devices AD1815 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	{ .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	/* Analog Devices AD1816? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	{ .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	/* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	{ .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	/* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	{ .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	/* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	{ .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	/* Highscreen Sound-Boostar 16 3D */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	{ .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	/* Shark Predator ISA - added by Ken Arromdee */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	{ .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	/* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	{ .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	/* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	{ .id = "TER1112", .devs = { { .id = "TER1100" }, { .id = "TER1101" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	/* Analog Devices AD1816A - Terratec Base 64 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	{ .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	/* end */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	{ .id = "" }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) #define	DRIVER_NAME	"snd-card-ad1816a"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) static int snd_card_ad1816a_pnp(int dev, struct pnp_card_link *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 				const struct pnp_card_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	struct pnp_dev *pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	pdev = pnp_request_card_device(card, id->devs[0].id, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	if (pdev == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	err = pnp_activate_dev(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 		printk(KERN_ERR PFX "AUDIO PnP configure failure\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	port[dev] = pnp_port_start(pdev, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	fm_port[dev] = pnp_port_start(pdev, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	dma1[dev] = pnp_dma(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	dma2[dev] = pnp_dma(pdev, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	irq[dev] = pnp_irq(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	pdev = pnp_request_card_device(card, id->devs[1].id, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	if (pdev == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		mpu_port[dev] = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		snd_printk(KERN_WARNING PFX "MPU401 device busy, skipping.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	err = pnp_activate_dev(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		printk(KERN_ERR PFX "MPU401 PnP configure failure\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		mpu_port[dev] = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 		mpu_port[dev] = pnp_port_start(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		mpu_irq[dev] = pnp_irq(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 				  const struct pnp_card_device_id *pid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	struct snd_ad1816a *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	struct snd_opl3 *opl3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	error = snd_card_new(&pcard->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 			     index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 			     sizeof(struct snd_ad1816a), &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	chip = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	if ((error = snd_card_ad1816a_pnp(dev, pcard, pid))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	if ((error = snd_ad1816a_create(card, port[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 					irq[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 					dma1[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 					dma2[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 					chip)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 		chip->clock_freq = clockfreq[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	strcpy(card->driver, "AD1816A");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	strcpy(card->shortname, "ADI SoundPort AD1816A");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 		card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	if ((error = snd_ad1816a_pcm(chip, 0)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	if ((error = snd_ad1816a_mixer(chip)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	error = snd_ad1816a_timer(chip, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	if (error < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	if (mpu_port[dev] > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 					mpu_port[dev], 0, mpu_irq[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 					NULL) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 			printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	if (fm_port[dev] > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 		if (snd_opl3_create(card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 				    fm_port[dev], fm_port[dev] + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 				    OPL3_HW_AUTO, 0, &opl3) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 			printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 			error = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 			if (error < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 				snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 				return error;
^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) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	if ((error = snd_card_register(card)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	pnp_set_card_drvdata(pcard, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) static unsigned int ad1816a_devices;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) static int snd_ad1816a_pnp_detect(struct pnp_card_link *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 				  const struct pnp_card_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	static int dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	int res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	for ( ; dev < SNDRV_CARDS; dev++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		if (!enable[dev])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 		res = snd_card_ad1816a_probe(dev, card, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 		if (res < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 			return res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 		dev++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 		ad1816a_devices++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)         return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) static void snd_ad1816a_pnp_remove(struct pnp_card_link *pcard)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	snd_card_free(pnp_get_card_drvdata(pcard));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 	pnp_set_card_drvdata(pcard, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) static int snd_ad1816a_pnp_suspend(struct pnp_card_link *pcard,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 				   pm_message_t state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	struct snd_card *card = pnp_get_card_drvdata(pcard);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	snd_ad1816a_suspend(card->private_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) static int snd_ad1816a_pnp_resume(struct pnp_card_link *pcard)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	struct snd_card *card = pnp_get_card_drvdata(pcard);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	snd_ad1816a_resume(card->private_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) static struct pnp_card_driver ad1816a_pnpc_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	.flags		= PNP_DRIVER_RES_DISABLE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	.name		= "ad1816a",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	.id_table	= snd_ad1816a_pnpids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	.probe		= snd_ad1816a_pnp_detect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	.remove		= snd_ad1816a_pnp_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	.suspend	= snd_ad1816a_pnp_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 	.resume		= snd_ad1816a_pnp_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) #endif
^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) static int __init alsa_card_ad1816a_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	err = pnp_register_card_driver(&ad1816a_pnpc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 	if (!ad1816a_devices) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 		pnp_unregister_card_driver(&ad1816a_pnpc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) #ifdef MODULE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 		printk(KERN_ERR "no AD1816A based soundcards found.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) #endif	/* MODULE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 		return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) static void __exit alsa_card_ad1816a_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	pnp_unregister_card_driver(&ad1816a_pnpc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) module_init(alsa_card_ad1816a_init)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) module_exit(alsa_card_ad1816a_exit)