[alsa-devel] [PATCH 3/5] hda-spec: Add more secret nodes for Realtek codecs
David Henningsson
david.henningsson at canonical.com
Mon Sep 22 13:09:04 CEST 2014
Signed-off-by: David Henningsson <david.henningsson at canonical.com>
---
hda-spec.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/hda-spec.c b/hda-spec.c
index fa21cf5..935dcc0 100644
--- a/hda-spec.c
+++ b/hda-spec.c
@@ -462,17 +462,26 @@ static int realtek_ext_cmd(struct xhda_codec *codec, unsigned int cmd)
{
unsigned int nid = (cmd >> 20) & 0x7f;
+ codec->rc = 0;
+
/* just ignore COEFs on ALC260 for non-existing NID 0x20 */
- if (codec->vendor_id == 0x10ec0260 && nid == 0x20) {
- codec->rc = 0;
+ if (codec->vendor_id == 0x10ec0260 && nid == 0x20)
+ return 0;
+
+ if (codec->vendor_id == 0x10ec0283 && nid == 0x53)
+ return 0;
+
+ if (codec->vendor_id == 0x10ec0255 && nid == 0x57)
+ return 0;
+
+ if (codec->vendor_id == 0x10ec0293 && nid == 0x57)
return 0;
- }
- if (nid != 0x51)
- return -ENXIO;
/* There might be a secret DSP connected to node 0x51 */
- codec->rc = 0;
- return 0;
+ if (nid == 0x51)
+ return 0;
+
+ return -ENXIO;
}
/*
--
1.9.1
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