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108 lines
2.5 KiB
108 lines
2.5 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Driver for Digigram VX soundcards |
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* |
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* DSP firmware management |
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* |
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* Copyright (c) 2002 by Takashi Iwai <[email protected]> |
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*/ |
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#include <linux/device.h> |
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#include <linux/firmware.h> |
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#include <linux/slab.h> |
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#include <linux/vmalloc.h> |
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#include <linux/module.h> |
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#include <sound/core.h> |
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#include <sound/hwdep.h> |
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#include <sound/vx_core.h> |
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MODULE_FIRMWARE("vx/bx_1_vxp.b56"); |
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MODULE_FIRMWARE("vx/bx_1_vp4.b56"); |
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MODULE_FIRMWARE("vx/x1_1_vx2.xlx"); |
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MODULE_FIRMWARE("vx/x1_2_v22.xlx"); |
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MODULE_FIRMWARE("vx/x1_1_vxp.xlx"); |
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MODULE_FIRMWARE("vx/x1_1_vp4.xlx"); |
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MODULE_FIRMWARE("vx/bd56002.boot"); |
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MODULE_FIRMWARE("vx/bd563v2.boot"); |
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MODULE_FIRMWARE("vx/bd563s3.boot"); |
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MODULE_FIRMWARE("vx/l_1_vx2.d56"); |
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MODULE_FIRMWARE("vx/l_1_v22.d56"); |
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MODULE_FIRMWARE("vx/l_1_vxp.d56"); |
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MODULE_FIRMWARE("vx/l_1_vp4.d56"); |
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int snd_vx_setup_firmware(struct vx_core *chip) |
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{ |
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static const char * const fw_files[VX_TYPE_NUMS][4] = { |
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[VX_TYPE_BOARD] = { |
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NULL, "x1_1_vx2.xlx", "bd56002.boot", "l_1_vx2.d56", |
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}, |
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[VX_TYPE_V2] = { |
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NULL, "x1_2_v22.xlx", "bd563v2.boot", "l_1_v22.d56", |
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}, |
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[VX_TYPE_MIC] = { |
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NULL, "x1_2_v22.xlx", "bd563v2.boot", "l_1_v22.d56", |
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}, |
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[VX_TYPE_VXPOCKET] = { |
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"bx_1_vxp.b56", "x1_1_vxp.xlx", "bd563s3.boot", "l_1_vxp.d56" |
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}, |
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[VX_TYPE_VXP440] = { |
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"bx_1_vp4.b56", "x1_1_vp4.xlx", "bd563s3.boot", "l_1_vp4.d56" |
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}, |
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}; |
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int i, err; |
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for (i = 0; i < 4; i++) { |
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char path[32]; |
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const struct firmware *fw; |
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if (! fw_files[chip->type][i]) |
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continue; |
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sprintf(path, "vx/%s", fw_files[chip->type][i]); |
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if (request_firmware(&fw, path, chip->dev)) { |
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snd_printk(KERN_ERR "vx: can't load firmware %s\n", path); |
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return -ENOENT; |
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} |
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err = chip->ops->load_dsp(chip, i, fw); |
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if (err < 0) { |
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release_firmware(fw); |
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return err; |
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} |
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if (i == 1) |
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chip->chip_status |= VX_STAT_XILINX_LOADED; |
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#ifdef CONFIG_PM |
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chip->firmware[i] = fw; |
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#else |
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release_firmware(fw); |
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#endif |
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} |
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/* ok, we reached to the last one */ |
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/* create the devices if not built yet */ |
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if ((err = snd_vx_pcm_new(chip)) < 0) |
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return err; |
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if ((err = snd_vx_mixer_new(chip)) < 0) |
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return err; |
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if (chip->ops->add_controls) |
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if ((err = chip->ops->add_controls(chip)) < 0) |
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return err; |
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chip->chip_status |= VX_STAT_DEVICE_INIT; |
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chip->chip_status |= VX_STAT_CHIP_INIT; |
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return snd_card_register(chip->card); |
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} |
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/* exported */ |
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void snd_vx_free_firmware(struct vx_core *chip) |
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{ |
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#ifdef CONFIG_PM |
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int i; |
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for (i = 0; i < 4; i++) |
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release_firmware(chip->firmware[i]); |
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#endif |
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} |
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EXPORT_SYMBOL(snd_vx_setup_firmware); |
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EXPORT_SYMBOL(snd_vx_free_firmware);
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