At Mon, 24 Jun 2013 23:41:23 -0400, Wang Xingchao wrote:
Pin's connection list may change dynamically with hot-plug event on Intel Haswell chip. Users would see connections be "0" in codec#. when play audio on this pin, software driver choose converter from cache connections. So add "In-driver connection" info to avoid confuse when raw connections are different with cache connection.
Signed-off-by: Wang Xingchao xingchao.wang@linux.intel.com
Thanks, applied now.
Takashi
sound/pci/hda/hda_proc.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 0fee8fa..9760f00 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -504,6 +504,8 @@ static void print_conn_list(struct snd_info_buffer *buffer, int conn_len) { int c, curr = -1;
const hda_nid_t *list;
int cache_len;
if (conn_len > 1 && wid_type != AC_WID_AUD_MIX &&
@@ -521,6 +523,19 @@ static void print_conn_list(struct snd_info_buffer *buffer, } snd_iprintf(buffer, "\n"); }
- /* Get Cache connections info */
- cache_len = snd_hda_get_conn_list(codec, nid, &list);
- if (cache_len != conn_len
|| memcmp(list, conn, conn_len)) {snd_iprintf(buffer, " In-driver Connection: %d\n", cache_len);if (cache_len > 0) {snd_iprintf(buffer, " ");for (c = 0; c < cache_len; c++)snd_iprintf(buffer, " 0x%02x", list[c]);snd_iprintf(buffer, "\n");}- }
}
static void print_gpio(struct snd_info_buffer *buffer,
1.8.1.2