From: Clemens Ladisch <clemens@ladisch.de>
Date: Fri, 22 Apr 2005 13:33:01 +0000 (+0200)
Subject: [ALSA] usb-audio - show exact synchronous frequency in proc file
X-Git-Tag: v2.6.13-rc1~68^2~673
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08fe15899df9696a6d34abf96230ae0691f5de66;p=linux-2.6

[ALSA] usb-audio - show exact synchronous frequency in proc file

USB generic driver
In the streamX proc file, show the exact number of samples per
USB frame as 16.16 hexadecimal floating point value.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
---

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index aae66144d4..a7183c5876 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -1990,10 +1990,11 @@ static void proc_dump_substream_status(snd_usb_substream_t *subs, snd_info_buffe
 			snd_iprintf(buffer, "%d ", subs->dataurb[i].packets);
 		snd_iprintf(buffer, "]\n");
 		snd_iprintf(buffer, "    Packet Size = %d\n", subs->curpacksize);
-		snd_iprintf(buffer, "    Momentary freq = %u Hz\n",
+		snd_iprintf(buffer, "    Momentary freq = %u Hz (%#x.%04x)\n",
 			    snd_usb_get_speed(subs->dev) == USB_SPEED_FULL
 			    ? get_full_speed_hz(subs->freqm)
-			    : get_high_speed_hz(subs->freqm));
+			    : get_high_speed_hz(subs->freqm),
+			    subs->freqm >> 16, subs->freqm & 0xffff);
 	} else {
 		snd_iprintf(buffer, "  Status: Stop\n");
 	}