Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | // SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for Digigram VX soundcards * * DSP firmware management * * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> */ #include <linux/device.h> #include <linux/firmware.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/module.h> #include <sound/core.h> #include <sound/hwdep.h> #include <sound/vx_core.h> MODULE_FIRMWARE("vx/bx_1_vxp.b56"); MODULE_FIRMWARE("vx/bx_1_vp4.b56"); MODULE_FIRMWARE("vx/x1_1_vx2.xlx"); MODULE_FIRMWARE("vx/x1_2_v22.xlx"); MODULE_FIRMWARE("vx/x1_1_vxp.xlx"); MODULE_FIRMWARE("vx/x1_1_vp4.xlx"); MODULE_FIRMWARE("vx/bd56002.boot"); MODULE_FIRMWARE("vx/bd563v2.boot"); MODULE_FIRMWARE("vx/bd563s3.boot"); MODULE_FIRMWARE("vx/l_1_vx2.d56"); MODULE_FIRMWARE("vx/l_1_v22.d56"); MODULE_FIRMWARE("vx/l_1_vxp.d56"); MODULE_FIRMWARE("vx/l_1_vp4.d56"); int snd_vx_setup_firmware(struct vx_core *chip) { static const char * const fw_files[VX_TYPE_NUMS][4] = { [VX_TYPE_BOARD] = { NULL, "x1_1_vx2.xlx", "bd56002.boot", "l_1_vx2.d56", }, [VX_TYPE_V2] = { NULL, "x1_2_v22.xlx", "bd563v2.boot", "l_1_v22.d56", }, [VX_TYPE_MIC] = { NULL, "x1_2_v22.xlx", "bd563v2.boot", "l_1_v22.d56", }, [VX_TYPE_VXPOCKET] = { "bx_1_vxp.b56", "x1_1_vxp.xlx", "bd563s3.boot", "l_1_vxp.d56" }, [VX_TYPE_VXP440] = { "bx_1_vp4.b56", "x1_1_vp4.xlx", "bd563s3.boot", "l_1_vp4.d56" }, }; int i, err; for (i = 0; i < 4; i++) { char path[32]; const struct firmware *fw; if (! fw_files[chip->type][i]) continue; sprintf(path, "vx/%s", fw_files[chip->type][i]); if (request_firmware(&fw, path, chip->dev)) { snd_printk(KERN_ERR "vx: can't load firmware %s\n", path); return -ENOENT; } err = chip->ops->load_dsp(chip, i, fw); if (err < 0) { release_firmware(fw); return err; } if (i == 1) chip->chip_status |= VX_STAT_XILINX_LOADED; #ifdef CONFIG_PM chip->firmware[i] = fw; #else release_firmware(fw); #endif } /* ok, we reached to the last one */ /* create the devices if not built yet */ if ((err = snd_vx_pcm_new(chip)) < 0) return err; if ((err = snd_vx_mixer_new(chip)) < 0) return err; if (chip->ops->add_controls) if ((err = chip->ops->add_controls(chip)) < 0) return err; chip->chip_status |= VX_STAT_DEVICE_INIT; chip->chip_status |= VX_STAT_CHIP_INIT; return snd_card_register(chip->card); } /* exported */ void snd_vx_free_firmware(struct vx_core *chip) { #ifdef CONFIG_PM int i; for (i = 0; i < 4; i++) release_firmware(chip->firmware[i]); #endif } EXPORT_SYMBOL(snd_vx_setup_firmware); EXPORT_SYMBOL(snd_vx_free_firmware); |