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)  * Driver for Digigram VXpocket V2/440 soundcards
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
^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) 
^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/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include "vxpocket.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <pcmcia/ciscode.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <pcmcia/cisreg.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include <sound/tlv.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) MODULE_DESCRIPTION("Digigram VXPocket");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable switches */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) static int ibl[SNDRV_CARDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) module_param_array(ibl, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41)  
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) static unsigned int card_alloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) static void vxpocket_release(struct pcmcia_device *link)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	free_irq(link->irq, link->priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	pcmcia_disable_device(link);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58)  * destructor, called from snd_card_free_when_closed()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) static int snd_vxpocket_dev_free(struct snd_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	struct vx_core *chip = device->device_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	snd_vx_free_firmware(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	kfree(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71)  * Hardware information
^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) /* VX-pocket V2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76)  * 1 DSP, 1 sync UER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77)  * 1 programmable clock (NIY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78)  * 1 stereo analog input (line/micro)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79)  * 1 stereo analog output
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80)  * Only output levels can be modified
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) static const struct snd_vx_hardware vxpocket_hw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	.name = "VXPocket",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	.type = VX_TYPE_VXPOCKET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	/* hardware specs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	.num_codecs = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	.num_ins = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	.num_outs = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	.output_level_db_scale = db_scale_old_vol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) };	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) /* VX-pocket 440
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99)  * 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)  * SMPTE (NIY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)  * 2 stereo analog input (line/micro)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)  * 2 stereo analog output
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)  * Only output levels can be modified
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)  * UER, but only for the first two inputs and outputs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) static const struct snd_vx_hardware vxp440_hw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	.name = "VXPocket440",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	.type = VX_TYPE_VXP440,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	/* hardware specs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	.num_codecs = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	.num_ins = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	.num_outs = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	.output_level_db_scale = db_scale_old_vol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) };	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)  * create vxpocket instance
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) static int snd_vxpocket_new(struct snd_card *card, int ibl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 			    struct pcmcia_device *link,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 			    struct snd_vxpocket **chip_ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	struct vx_core *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	struct snd_vxpocket *vxp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	static const struct snd_device_ops ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 		.dev_free =	snd_vxpocket_dev_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 			     sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	if (!chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		kfree(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	chip->ibl.size = ibl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	vxp = to_vxpocket(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	vxp->p_dev = link;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	link->priv = chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	link->resource[0]->end = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	link->config_flags |= CONF_ENABLE_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	link->config_index = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	link->config_regs = PRESENT_OPTION;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	*chip_ret = vxp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^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)  * snd_vxpocket_assign_resources - initialize the hardware and card instance.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)  * @chip: VX core instance
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)  * @port: i/o port for the card
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)  * @irq: irq number for the card
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)  * this function assigns the specified port and irq, boot the card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)  * create pcm and control instances, and initialize the rest hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172)  * returns 0 if successful, or a negative error code.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	struct snd_card *card = chip->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	struct snd_vxpocket *vxp = to_vxpocket(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	vxp->port = port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	sprintf(card->shortname, "Digigram %s", card->driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	sprintf(card->longname, "%s at 0x%x, irq %i",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 		card->shortname, port, irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	chip->irq = irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	card->sync_irq = chip->irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	if ((err = snd_vx_setup_firmware(chip)) < 0)
^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) 	return 0;
^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) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)  * configuration callback
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static int vxpocket_config(struct pcmcia_device *link)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	struct vx_core *chip = link->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	snd_printdd(KERN_DEBUG "vxpocket_config called\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	/* redefine hardware record according to the VERSION1 string */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	if (!strcmp(link->prod_id[1], "VX-POCKET")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 		snd_printdd("VX-pocket is detected\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 		snd_printdd("VX-pocket 440 is detected\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 		/* overwrite the hardware information */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 		chip->hw = &vxp440_hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 		chip->type = vxp440_hw.type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		strcpy(chip->card->driver, vxp440_hw.name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	ret = pcmcia_request_io(link);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 		goto failed_preirq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	ret = request_threaded_irq(link->irq, snd_vx_irq_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 				   snd_vx_threaded_irq_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 				   IRQF_SHARED, link->devname, link->priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 		goto failed_preirq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	ret = pcmcia_enable_device(link);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 		goto failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	chip->dev = &link->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	if (snd_vxpocket_assign_resources(chip, link->resource[0]->start,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 						link->irq) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 		goto failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)  failed:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	free_irq(link->irq, link->priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) failed_preirq:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	pcmcia_disable_device(link);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 	return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) static int vxp_suspend(struct pcmcia_device *link)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	struct vx_core *chip = link->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 	snd_printdd(KERN_DEBUG "SUSPEND\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	if (chip) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 		snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 		snd_vx_suspend(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) static int vxp_resume(struct pcmcia_device *link)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 	struct vx_core *chip = link->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	snd_printdd(KERN_DEBUG "RESUME\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 	if (pcmcia_dev_present(link)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 		//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 		if (chip) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 			snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 			snd_vx_resume(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 	snd_printdd(KERN_DEBUG "resume done!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 
^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 int vxpocket_probe(struct pcmcia_device *p_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	struct snd_vxpocket *vxp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	int i, err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 	/* find an empty slot from the card list */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	for (i = 0; i < SNDRV_CARDS; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 		if (!(card_alloc & (1 << i)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	if (i >= SNDRV_CARDS) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 		snd_printk(KERN_ERR "vxpocket: too many cards found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 	if (! enable[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 		return -ENODEV; /* disabled explicitly */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 	/* ok, create a card instance */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	err = snd_card_new(&p_dev->dev, index[i], id[i], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 			   0, &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 		snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 	err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 	card->private_data = vxp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 	vxp->index = i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 	card_alloc |= 1 << i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 	vxp->p_dev = p_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 	return vxpocket_config(p_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static void vxpocket_detach(struct pcmcia_device *link)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 	struct snd_vxpocket *vxp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 	struct vx_core *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 	if (! link)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	vxp = link->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	chip = (struct vx_core *)vxp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	card_alloc &= ~(1 << vxp->index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 	snd_card_disconnect(chip->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 	vxpocket_release(link);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 	snd_card_free_when_closed(chip->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345)  * Module entry points
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) static const struct pcmcia_device_id vxp_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 	PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 	PCMCIA_DEVICE_NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) static struct pcmcia_driver vxp_cs_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	.owner		= THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 	.name		= "snd-vxpocket",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 	.probe		= vxpocket_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 	.remove		= vxpocket_detach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 	.id_table	= vxp_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 	.suspend	= vxp_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 	.resume		= vxp_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) module_pcmcia_driver(vxp_cs_driver);