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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/common/cmd_sound.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/common/cmd_sound.c')
-rw-r--r--qemu/roms/u-boot/common/cmd_sound.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/common/cmd_sound.c b/qemu/roms/u-boot/common/cmd_sound.c
new file mode 100644
index 000000000..f5dd8bcf2
--- /dev/null
+++ b/qemu/roms/u-boot/common/cmd_sound.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <fdtdec.h>
+#include <sound.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Initilaise sound subsystem */
+static int do_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ int ret;
+
+ ret = sound_init(gd->fdt_blob);
+ if (ret) {
+ printf("Initialise Audio driver failed\n");
+ return CMD_RET_FAILURE;
+ }
+
+ return 0;
+}
+
+/* play sound from buffer */
+static int do_play(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ int ret = 0;
+ int msec = 1000;
+ int freq = 400;
+
+ if (argc > 1)
+ msec = simple_strtoul(argv[1], NULL, 10);
+ if (argc > 2)
+ freq = simple_strtoul(argv[2], NULL, 10);
+
+ ret = sound_play(msec, freq);
+ if (ret) {
+ printf("play failed");
+ return CMD_RET_FAILURE;
+ }
+
+ return 0;
+}
+
+static cmd_tbl_t cmd_sound_sub[] = {
+ U_BOOT_CMD_MKENT(init, 0, 1, do_init, "", ""),
+ U_BOOT_CMD_MKENT(play, 2, 1, do_play, "", ""),
+};
+
+/* process sound command */
+static int do_sound(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ cmd_tbl_t *c;
+
+ if (argc < 1)
+ return CMD_RET_USAGE;
+
+ /* Strip off leading 'sound' command argument */
+ argc--;
+ argv++;
+
+ c = find_cmd_tbl(argv[0], &cmd_sound_sub[0], ARRAY_SIZE(cmd_sound_sub));
+
+ if (c)
+ return c->cmd(cmdtp, flag, argc, argv);
+ else
+ return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+ sound, 4, 1, do_sound,
+ "sound sub-system",
+ "init - initialise the sound driver\n"
+ "sound play [len] [freq] - play a sound for len ms at freq hz\n"
+);