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authorTim Blechmann <tim@klingt.org>2009-08-12 18:21:30 +0200
committerTakashi Iwai <tiwai@suse.de>2009-08-12 18:21:30 +0200
commitc18bc9b927c98d7324ebd7fce0bbb924696ce7fe (patch)
tree21ca5a5dd2c39a3162be599389216114a7eab109
parented680c4ad478d0fee9740f7d029087f181346564 (diff)
ALSA: hdsp - allow proc reporting with disconnected io box
the hdsp driver refuses to report any information via the proc interface, if the io box is not connected. with this patch, the content of the control and status registers is printed before the iobox check. Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/rme9652/hdsp.c39
1 files changed, 22 insertions, 17 deletions
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 3da5c029f93..7bb827c7d80 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -3294,15 +3294,33 @@ snd_hdsp_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
char *clock_source;
int x;
- if (hdsp_check_for_iobox (hdsp)) {
- snd_iprintf(buffer, "No I/O box connected.\nPlease connect one and upload firmware.\n");
+ status = hdsp_read(hdsp, HDSP_statusRegister);
+ status2 = hdsp_read(hdsp, HDSP_status2Register);
+
+ snd_iprintf(buffer, "%s (Card #%d)\n", hdsp->card_name,
+ hdsp->card->number + 1);
+ snd_iprintf(buffer, "Buffers: capture %p playback %p\n",
+ hdsp->capture_buffer, hdsp->playback_buffer);
+ snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n",
+ hdsp->irq, hdsp->port, (unsigned long)hdsp->iobase);
+ snd_iprintf(buffer, "Control register: 0x%x\n", hdsp->control_register);
+ snd_iprintf(buffer, "Control2 register: 0x%x\n",
+ hdsp->control2_register);
+ snd_iprintf(buffer, "Status register: 0x%x\n", status);
+ snd_iprintf(buffer, "Status2 register: 0x%x\n", status2);
+
+ if (hdsp_check_for_iobox(hdsp)) {
+ snd_iprintf(buffer, "No I/O box connected.\n"
+ "Please connect one and upload firmware.\n");
return;
- }
+ }
if (hdsp_check_for_firmware(hdsp, 0)) {
if (hdsp->state & HDSP_FirmwareCached) {
if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
- snd_iprintf(buffer, "Firmware loading from cache failed, please upload manually.\n");
+ snd_iprintf(buffer, "Firmware loading from "
+ "cache failed, "
+ "please upload manually.\n");
return;
}
} else {
@@ -3319,18 +3337,6 @@ snd_hdsp_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
}
}
- status = hdsp_read(hdsp, HDSP_statusRegister);
- status2 = hdsp_read(hdsp, HDSP_status2Register);
-
- snd_iprintf(buffer, "%s (Card #%d)\n", hdsp->card_name, hdsp->card->number + 1);
- snd_iprintf(buffer, "Buffers: capture %p playback %p\n",
- hdsp->capture_buffer, hdsp->playback_buffer);
- snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n",
- hdsp->irq, hdsp->port, (unsigned long)hdsp->iobase);
- snd_iprintf(buffer, "Control register: 0x%x\n", hdsp->control_register);
- snd_iprintf(buffer, "Control2 register: 0x%x\n", hdsp->control2_register);
- snd_iprintf(buffer, "Status register: 0x%x\n", status);
- snd_iprintf(buffer, "Status2 register: 0x%x\n", status2);
snd_iprintf(buffer, "FIFO status: %d\n", hdsp_read(hdsp, HDSP_fifoStatus) & 0xff);
snd_iprintf(buffer, "MIDI1 Output status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusOut0));
snd_iprintf(buffer, "MIDI1 Input status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusIn0));
@@ -3351,7 +3357,6 @@ snd_hdsp_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
snd_iprintf(buffer, "\n");
-
switch (hdsp_clock_source(hdsp)) {
case HDSP_CLOCK_SOURCE_AUTOSYNC:
clock_source = "AutoSync";