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https://github.com/smaeul/u-boot.git
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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
106 lines
2.0 KiB
C
106 lines
2.0 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2012 Samsung Electronics
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* Rajeshwari Shinde <rajeshwari.s@samsung.com>
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*/
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#include <common.h>
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#include <command.h>
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#include <dm.h>
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#include <fdtdec.h>
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#include <sound.h>
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#include <asm/global_data.h>
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DECLARE_GLOBAL_DATA_PTR;
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/* Initilaise sound subsystem */
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static int do_init(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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struct udevice *dev;
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int ret;
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ret = uclass_first_device_err(UCLASS_SOUND, &dev);
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if (!ret)
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ret = sound_setup(dev);
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if (ret) {
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printf("Initialise Audio driver failed (ret=%d)\n", ret);
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return CMD_RET_FAILURE;
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}
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return 0;
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}
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/* play sound from buffer */
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static int do_play(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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struct udevice *dev;
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int ret = 0;
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int msec = 1000;
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int freq = 400;
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bool first = true;
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ret = uclass_first_device_err(UCLASS_SOUND, &dev);
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if (ret)
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goto err;
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--argc;
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++argv;
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while (argc || first) {
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first = false;
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if (argc) {
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msec = dectoul(argv[0], NULL);
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--argc;
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++argv;
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}
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if (argc) {
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freq = dectoul(argv[0], NULL);
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--argc;
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++argv;
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}
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ret = sound_beep(dev, msec, freq);
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if (ret)
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goto err;
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}
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return 0;
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err:
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printf("Sound device failed to play (err=%d)\n", ret);
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return CMD_RET_FAILURE;
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}
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static struct cmd_tbl cmd_sound_sub[] = {
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U_BOOT_CMD_MKENT(init, 0, 1, do_init, "", ""),
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U_BOOT_CMD_MKENT(play, INT_MAX, 1, do_play, "", ""),
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};
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/* process sound command */
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static int do_sound(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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struct cmd_tbl *c;
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if (argc < 1)
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return CMD_RET_USAGE;
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/* Strip off leading 'sound' command argument */
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argc--;
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argv++;
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c = find_cmd_tbl(argv[0], &cmd_sound_sub[0], ARRAY_SIZE(cmd_sound_sub));
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if (c)
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return c->cmd(cmdtp, flag, argc, argv);
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else
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return CMD_RET_USAGE;
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}
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U_BOOT_CMD(
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sound, INT_MAX, 1, do_sound,
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"sound sub-system",
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"init - initialise the sound driver\n"
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"sound play [[[-q|-s] len [freq]] ...] - play sounds\n"
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" len - duration in ms\n"
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" freq - frequency in Hz\n"
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);
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