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https://github.com/alsa-project/alsa-tools.git
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135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
/*
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* hdsploader - firmware loader for RME Hammerfall DSP cards
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*
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* Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <endian.h>
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#include <sys/ioctl.h>
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#include <alsa/asoundlib.h>
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#include <alsa/sound/hdsp.h>
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static u_int32_t code[24413];
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int read_bin_file(u_int32_t *array, const char *filename)
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{
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FILE *out;
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if ((out = fopen(filename, "r")) == NULL) {
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fprintf(stderr, "Unable to open file '%s' for reading\n", filename);
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return -1;
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}
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if (fread(array, 4, 24413, out) != 24413) {
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fclose(out);
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return -1;
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}
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fclose(out);
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return 0;
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}
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void upload_firmware(int card)
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{
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int err;
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snd_hwdep_t *hw;
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snd_hwdep_info_t *info;
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char card_name[6];
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hdsp_version_t version;
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hdsp_firmware_t firmware;
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snd_hwdep_info_alloca(&info);
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snprintf(card_name, 6, "hw:%i", card);
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printf("Upload firmware for card %s\n", card_name);
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if ((err = snd_hwdep_open(&hw, card_name, SND_HWDEP_OPEN_DUPLEX)) != 0) {
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fprintf(stderr, "Error opening hwdep device on card %s.\n", card_name);
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return;
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}
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if ((err = snd_hwdep_ioctl(hw, SNDRV_HDSP_IOCTL_GET_VERSION, &version)) < 0) {
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fprintf(stderr, "Hwdep ioctl error on card %s : %s.\n", card_name, snd_strerror(err));
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snd_hwdep_close(hw);
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return;
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}
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firmware.firmware_data = code;
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switch (version.io_type) {
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case Multiface:
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if (version.firmware_rev == 0xa) {
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err = read_bin_file(code, DATAPATH "/multiface_firmware.bin");
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} else {
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err = read_bin_file(code, DATAPATH "/multiface_firmware_rev11.bin");
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}
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break;
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case Digiface:
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if (version.firmware_rev == 0xa) {
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err = read_bin_file(code, DATAPATH "/digiface_firmware.bin");
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} else {
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err = read_bin_file(code, DATAPATH "/digiface_firmware_rev11.bin");
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}
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break;
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default:
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fprintf(stderr, "Unknown iobox or firmware revision\n");
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snd_hwdep_close(hw);
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return;
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}
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if (err < 0)
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return;
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if ((err = snd_hwdep_ioctl(hw, SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE, &firmware)) < 0) {
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fprintf(stderr, "Hwdep ioctl error on card %s : %s.\n", card_name, snd_strerror(err));
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snd_hwdep_close(hw);
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return;
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}
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printf("Firmware uploaded for card %s\n", card_name);
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snd_hwdep_close(hw);
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return;
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}
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int main(int argc, char **argv)
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{
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char *name;
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int card;
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snd_ctl_card_info_t *info;
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snd_pcm_info_t *pcminfo;
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snd_ctl_card_info_alloca(&info);
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snd_pcm_info_alloca(&pcminfo);
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card = -1;
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printf("hdsploader - firmware loader for RME Hammerfall DSP cards\n");
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printf("Looking for HDSP + Multiface or Digiface cards :\n");
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while (snd_card_next(&card) >= 0) {
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if (card < 0) {
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break;
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} else {
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snd_card_get_longname(card, &name);
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printf("Card %d : %s\n", card, name);
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if (!strncmp(name, "RME Hammerfall DSP", 18)) {
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upload_firmware(card);
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}
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}
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}
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return 0;
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}
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