forked from luck/tmp_suning_uos_patched
1a59d1b8e0
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
109 lines
2.5 KiB
C
109 lines
2.5 KiB
C
// 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 <tiwai@suse.de>
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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 char *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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