^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 Gallant SC-6000 soundcard. This card is also known as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Audio Excel DSP 16 or Zoltrix AV302.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * These cards use CompuMedia ASC-9308 chip + AD1848 codec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * SC-6600 and SC-7000 cards are also supported. They are based on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * CompuMedia ASC-9408 chip and CS4231 codec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * I don't have documentation for this card. I used the driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * for OSS/Free included in the kernel source as reference.
^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/module.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/isa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <asm/dma.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/wss.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <sound/opl3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <sound/mpu401.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <sound/control.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define SNDRV_LEGACY_FIND_FREE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define SNDRV_LEGACY_FIND_FREE_DMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) MODULE_AUTHOR("Krzysztof Helt");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) MODULE_DESCRIPTION("Gallant SC-6000");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) MODULE_SUPPORTED_DEVICE("{{Gallant, SC-6000},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) "{AudioExcel, Audio Excel DSP 16},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) "{Zoltrix, AV302}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220, 0x240 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5, 7, 9, 10, 11 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static long mss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x530, 0xe80 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) /* 0x300, 0x310, 0x320, 0x330 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5, 7, 9, 10, 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) static int dma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0, 1, 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static bool joystick[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = false };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) MODULE_PARM_DESC(index, "Index value for sc-6000 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) MODULE_PARM_DESC(id, "ID string for sc-6000 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) MODULE_PARM_DESC(enable, "Enable sc-6000 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) module_param_hw_array(port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) MODULE_PARM_DESC(port, "Port # for sc-6000 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) module_param_hw_array(mss_port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) MODULE_PARM_DESC(mss_port, "MSS Port # for sc-6000 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) MODULE_PARM_DESC(mpu_port, "MPU-401 port # for sc-6000 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) module_param_hw_array(irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) MODULE_PARM_DESC(irq, "IRQ # for sc-6000 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for sc-6000 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) module_param_hw_array(dma, int, dma, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) MODULE_PARM_DESC(dma, "DMA # for sc-6000 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) module_param_array(joystick, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) MODULE_PARM_DESC(joystick, "Enable gameport.");
^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) * Commands of SC6000's DSP (SBPRO+special).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) * Some of them are COMMAND_xx, in the future they may change.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define WRITE_MDIRQ_CFG 0x50 /* Set M&I&DRQ mask (the real config) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define COMMAND_52 0x52 /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define READ_HARD_CFG 0x58 /* Read Hardware Config (I/O base etc) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define COMMAND_5C 0x5c /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define COMMAND_60 0x60 /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define COMMAND_66 0x66 /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define COMMAND_6C 0x6c /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define COMMAND_6E 0x6e /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define COMMAND_88 0x88 /* Unknown command */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define DSP_INIT_MSS 0x8c /* Enable Microsoft Sound System mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define COMMAND_C5 0xc5 /* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define GET_DSP_VERSION 0xe1 /* Get DSP Version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #define GET_DSP_COPYRIGHT 0xe3 /* Get DSP Copyright */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) * Offsets of SC6000 DSP I/O ports. The offset is added to base I/O port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) * to have the actual I/O port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) * Register permissions are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) * (wo) == Write Only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) * (ro) == Read Only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) * (w-) == Write
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) * (r-) == Read
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define DSP_RESET 0x06 /* offset of DSP RESET (wo) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define DSP_READ 0x0a /* offset of DSP READ (ro) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define DSP_WRITE 0x0c /* offset of DSP WRITE (w-) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define DSP_COMMAND 0x0c /* offset of DSP COMMAND (w-) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define DSP_STATUS 0x0c /* offset of DSP STATUS (r-) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #define DSP_DATAVAIL 0x0e /* offset of DSP DATA AVAILABLE (ro) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define PFX "sc6000: "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define DRV_NAME "SC-6000"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) /* hardware dependent functions */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) * sc6000_irq_to_softcfg - Decode irq number into cfg code.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static unsigned char sc6000_irq_to_softcfg(int irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) unsigned char val = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) switch (irq) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) case 5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) val = 0x28;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) case 7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) val = 0x8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) case 9:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) val = 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) case 10:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) val = 0x18;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) case 11:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) val = 0x20;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) * sc6000_dma_to_softcfg - Decode dma number into cfg code.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) static unsigned char sc6000_dma_to_softcfg(int dma)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) unsigned char val = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) switch (dma) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) case 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) val = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) case 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) val = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) case 3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) val = 3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) * sc6000_mpu_irq_to_softcfg - Decode MPU-401 irq number into cfg code.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static unsigned char sc6000_mpu_irq_to_softcfg(int mpu_irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) unsigned char val = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) switch (mpu_irq) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) case 5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) val = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) case 7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) val = 0x44;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) case 9:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) val = 0x84;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) case 10:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) val = 0xc4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) static int sc6000_wait_data(char __iomem *vport)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) int loop = 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) unsigned char val = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) val = ioread8(vport + DSP_DATAVAIL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) if (val & 0x80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) cpu_relax();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) } while (loop--);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) return -EAGAIN;
^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 sc6000_read(char __iomem *vport)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) if (sc6000_wait_data(vport))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) return ioread8(vport + DSP_READ);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) static int sc6000_write(char __iomem *vport, int cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) unsigned char val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) int loop = 500000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) val = ioread8(vport + DSP_STATUS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) * DSP ready to receive data if bit 7 of val == 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) if (!(val & 0x80)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) iowrite8(cmd, vport + DSP_COMMAND);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) cpu_relax();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) } while (loop--);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) snd_printk(KERN_ERR "DSP Command (0x%x) timeout.\n", cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) static int sc6000_dsp_get_answer(char __iomem *vport, int command,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) char *data, int data_len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) int len = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) if (sc6000_write(vport, command)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) snd_printk(KERN_ERR "CMD 0x%x: failed!\n", command);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) int val = sc6000_read(vport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) if (val < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) data[len++] = val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) } while (len < data_len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) * If no more data available, return to the caller, no error if len>0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) * We have no other way to know when the string is finished.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) return len ? len : -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) static int sc6000_dsp_reset(char __iomem *vport)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) iowrite8(1, vport + DSP_RESET);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) udelay(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) iowrite8(0, vport + DSP_RESET);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) udelay(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) if (sc6000_read(vport) == 0xaa)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) /* detection and initialization */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) static int sc6000_hw_cfg_write(char __iomem *vport, const int *cfg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) if (sc6000_write(vport, COMMAND_6C) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) if (sc6000_write(vport, COMMAND_5C) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) if (sc6000_write(vport, cfg[0]) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) if (sc6000_write(vport, cfg[1]) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) if (sc6000_write(vport, COMMAND_C5) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) if (sc6000_write(vport, WRITE_MDIRQ_CFG)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) snd_printk(KERN_ERR "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) if (sc6000_write(vport, softcfg)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) return 0;
^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) static int sc6000_setup_board(char __iomem *vport, int config)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) int loop = 10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) if (sc6000_write(vport, COMMAND_88)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) snd_printk(KERN_ERR "CMD 0x%x: failed!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) COMMAND_88);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) } while ((sc6000_wait_data(vport) < 0) && loop--);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) if (sc6000_read(vport) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) snd_printk(KERN_ERR "sc6000_read after CMD 0x%x: failed\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) COMMAND_88);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) if (sc6000_cfg_write(vport, config))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) static int sc6000_init_mss(char __iomem *vport, int config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) char __iomem *vmss_port, int mss_config)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) if (sc6000_write(vport, DSP_INIT_MSS)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) snd_printk(KERN_ERR "sc6000_init_mss [0x%x]: failed!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) DSP_INIT_MSS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) return -EIO;
^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) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) if (sc6000_cfg_write(vport, config))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) iowrite8(mss_config, vmss_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) static void sc6000_hw_cfg_encode(char __iomem *vport, int *cfg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) long xport, long xmpu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) long xmss_port, int joystick)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) cfg[0] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) cfg[1] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) if (xport == 0x240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) cfg[0] |= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) if (xmpu != SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) cfg[0] |= (xmpu & 0x30) >> 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) cfg[1] |= 0x20;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) if (xmss_port == 0xe80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) cfg[0] |= 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) cfg[0] |= 0x40; /* always set */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) if (!joystick)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) cfg[0] |= 0x02;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) cfg[1] |= 0x80; /* enable WSS system */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) cfg[1] &= ~0x40; /* disable IDE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) static int sc6000_init_board(char __iomem *vport,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) char __iomem *vmss_port, int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) char answer[15];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) char version[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) int mss_config = sc6000_irq_to_softcfg(irq[dev]) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) sc6000_dma_to_softcfg(dma[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) int config = mss_config |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) sc6000_mpu_irq_to_softcfg(mpu_irq[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) int old = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) err = sc6000_dsp_reset(vport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) snd_printk(KERN_ERR "sc6000_dsp_reset: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) memset(answer, 0, sizeof(answer));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) err = sc6000_dsp_get_answer(vport, GET_DSP_COPYRIGHT, answer, 15);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) if (err <= 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) snd_printk(KERN_ERR "sc6000_dsp_copyright: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) * My SC-6000 card return "SC-6000" in DSPCopyright, so
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) * if we have something different, we have to be warned.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) if (strncmp("SC-6000", answer, 7))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) if (sc6000_dsp_get_answer(vport, GET_DSP_VERSION, version, 2) < 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) snd_printk(KERN_ERR "sc6000_dsp_version: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) answer, version[0], version[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) /* set configuration */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) sc6000_write(vport, COMMAND_5C);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) if (sc6000_read(vport) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) old = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) if (!old) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) int cfg[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) mss_port[dev], joystick[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) if (sc6000_hw_cfg_write(vport, cfg) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) err = sc6000_setup_board(vport, config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) snd_printk(KERN_ERR "sc6000_setup_board: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) sc6000_dsp_reset(vport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) if (!old) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) sc6000_write(vport, COMMAND_60);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) sc6000_write(vport, 0x02);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) sc6000_dsp_reset(vport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) err = sc6000_setup_board(vport, config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) snd_printk(KERN_ERR "sc6000_setup_board: failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) err = sc6000_init_mss(vport, config, vmss_port, mss_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) snd_printk(KERN_ERR "Cannot initialize "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) "Microsoft Sound System mode.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) static int snd_sc6000_mixer(struct snd_wss *chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) struct snd_card *card = chip->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) struct snd_ctl_elem_id id1, id2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) memset(&id1, 0, sizeof(id1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) memset(&id2, 0, sizeof(id2));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) id1.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) /* reassign AUX0 to FM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) strcpy(id1.name, "Aux Playback Switch");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) strcpy(id2.name, "FM Playback Switch");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) err = snd_ctl_rename_id(card, &id1, &id2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) strcpy(id1.name, "Aux Playback Volume");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) strcpy(id2.name, "FM Playback Volume");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) err = snd_ctl_rename_id(card, &id1, &id2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) /* reassign AUX1 to CD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) strcpy(id2.name, "CD Playback Switch");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) err = snd_ctl_rename_id(card, &id1, &id2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) strcpy(id1.name, "Aux Playback Volume");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) strcpy(id2.name, "CD Playback Volume");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) err = snd_ctl_rename_id(card, &id1, &id2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) static int snd_sc6000_match(struct device *devptr, unsigned int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) if (!enable[dev])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) if (port[dev] == SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) printk(KERN_ERR PFX "specify IO port\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) if (mss_port[dev] == SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) printk(KERN_ERR PFX "specify MSS port\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) if (port[dev] != 0x220 && port[dev] != 0x240) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) printk(KERN_ERR PFX "Port must be 0x220 or 0x240\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) printk(KERN_ERR PFX "MSS port must be 0x530 or 0xe80\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) printk(KERN_ERR PFX "invalid IRQ %d\n", irq[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) printk(KERN_ERR PFX "invalid DMA %d\n", dma[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) if (mpu_port[dev] != SNDRV_AUTO_PORT &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) (mpu_port[dev] & ~0x30L) != 0x300) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) printk(KERN_ERR PFX "invalid MPU-401 port %lx\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) mpu_port[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) if (mpu_port[dev] != SNDRV_AUTO_PORT &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) !sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) printk(KERN_ERR PFX "invalid MPU-401 IRQ %d\n", mpu_irq[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) static int snd_sc6000_probe(struct device *devptr, unsigned int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) static const int possible_irqs[] = { 5, 7, 9, 10, 11, -1 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) static const int possible_dmas[] = { 1, 3, 0, -1 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) int xirq = irq[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) int xdma = dma[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) struct snd_wss *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) struct snd_opl3 *opl3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) char __iomem **vport;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) char __iomem *vmss_port;
^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) err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) sizeof(vport), &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) vport = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) if (xirq == SNDRV_AUTO_IRQ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) xirq = snd_legacy_find_free_irq(possible_irqs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) if (xirq < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) goto err_exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) if (xdma == SNDRV_AUTO_DMA) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) xdma = snd_legacy_find_free_dma(possible_dmas);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) if (xdma < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) snd_printk(KERN_ERR PFX "unable to find a free DMA\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) goto err_exit;
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) if (!request_region(port[dev], 0x10, DRV_NAME)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) snd_printk(KERN_ERR PFX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) "I/O port region is already in use.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) goto err_exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) *vport = devm_ioport_map(devptr, port[dev], 0x10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) if (*vport == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) snd_printk(KERN_ERR PFX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) "I/O port cannot be iomapped.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) goto err_unmap1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) /* to make it marked as used */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) if (!request_region(mss_port[dev], 4, DRV_NAME)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) snd_printk(KERN_ERR PFX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) "SC-6000 port I/O port region is already in use.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) goto err_unmap1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) vmss_port = devm_ioport_map(devptr, mss_port[dev], 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) if (!vmss_port) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) snd_printk(KERN_ERR PFX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) "MSS port I/O cannot be iomapped.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) port[dev], xirq, xdma,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) err = sc6000_init_board(*vport, vmss_port, dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) err = snd_wss_create(card, mss_port[dev] + 4, -1, xirq, xdma, -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) WSS_HW_DETECT, 0, &chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) err = snd_wss_pcm(chip, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) snd_printk(KERN_ERR PFX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) "error creating new WSS PCM device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) err = snd_wss_mixer(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) snd_printk(KERN_ERR PFX "error creating new WSS mixer\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) err = snd_sc6000_mixer(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) snd_printk(KERN_ERR PFX "the mixer rewrite failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) if (snd_opl3_create(card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) 0x388, 0x388 + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) OPL3_HW_AUTO, 0, &opl3) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) snd_printk(KERN_ERR PFX "no OPL device at 0x%x-0x%x ?\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) 0x388, 0x388 + 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) if (mpu_port[dev] != SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) mpu_irq[dev] = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) if (snd_mpu401_uart_new(card, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) MPU401_HW_MPU401,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) mpu_port[dev], 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) mpu_irq[dev], NULL) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) snd_printk(KERN_ERR "no MPU-401 device at 0x%lx ?\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) mpu_port[dev]);
^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) strcpy(card->driver, DRV_NAME);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) strcpy(card->shortname, "SC-6000");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) sprintf(card->longname, "Gallant SC-6000 at 0x%lx, irq %d, dma %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) mss_port[dev], xirq, xdma);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) err = snd_card_register(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) goto err_unmap2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) dev_set_drvdata(devptr, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) err_unmap2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) sc6000_setup_board(*vport, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) release_region(mss_port[dev], 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) err_unmap1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) release_region(port[dev], 0x10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) err_exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) static int snd_sc6000_remove(struct device *devptr, unsigned int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) struct snd_card *card = dev_get_drvdata(devptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) char __iomem **vport = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) if (sc6000_setup_board(*vport, 0) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) snd_printk(KERN_WARNING "sc6000_setup_board failed on exit!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) release_region(port[dev], 0x10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) release_region(mss_port[dev], 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) static struct isa_driver snd_sc6000_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) .match = snd_sc6000_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) .probe = snd_sc6000_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) .remove = snd_sc6000_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) /* FIXME: suspend/resume */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) .name = DRV_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) module_isa_driver(snd_sc6000_driver, SNDRV_CARDS);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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