cregit-Linux how code gets into the kernel

Release 4.8 sound/drivers/vx/vx_hwdep.c

Directory: sound/drivers/vx
/*
 * Driver for Digigram VX soundcards
 *
 * DSP firmware management
 *
 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
 *
 *   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
 */

#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 char *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); }

Contributors

PersonTokensPropCommitsCommitProp
jaroslav kyselajaroslav kysela32899.39%150.00%
takashi iwaitakashi iwai20.61%150.00%
Total330100.00%2100.00%

/* 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 }

Contributors

PersonTokensPropCommitsCommitProp
jaroslav kyselajaroslav kysela3995.12%150.00%
takashi iwaitakashi iwai24.88%150.00%
Total41100.00%2100.00%

EXPORT_SYMBOL(snd_vx_setup_firmware); EXPORT_SYMBOL(snd_vx_free_firmware);

Overall Contributors

PersonTokensPropCommitsCommitProp
jaroslav kyselajaroslav kysela38481.36%333.33%
clemens ladischclemens ladisch6513.77%111.11%
takashi iwaitakashi iwai142.97%222.22%
tejun heotejun heo30.64%111.11%
paul gortmakerpaul gortmaker30.64%111.11%
andrew mortonandrew morton30.64%111.11%
Total472100.00%9100.00%
Directory: sound/drivers/vx
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