[PATCH v2] amixer: skip showing asoc tlv byte controls

From: Vinod Koul <vinod.koul@intel.com>
To: alsa-devel@alsa-project.org
Cc: liam.r.girdwood@linux.intel.com, tiwai@suse.de,
	broonie@kernel.org, Vinod Koul <vinod.koul@intel.com>,
	patches.audio@intel.com
Subject: [PATCH v2] amixer: skip showing asoc tlv byte controls
Date: Thu, 28 Jan 2016 10:19:42 +0530	[thread overview]
Message-ID: <1453956582-27254-1-git-send-email-vinod.koul@intel.com> (raw)

ASoC TLV Byte controls are very large size controls so we should add new
options for these. So skip dumping contents for these.

$amixer -c0 cget numid=16
numid=16,iface=MIXER,name='mdl params'
  ; type=BYTES,access=-----RW-,values=30336
  : ASoC TLV Byte control, skipping bytes dump

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---
 amixer/amixer.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/amixer/amixer.c b/amixer/amixer.c
index db1849333da3..9ae75bfa3632 100644
--- a/amixer/amixer.c
+++ b/amixer/amixer.c
@@ -682,6 +682,12 @@ static int show_control(const char *space, snd_hctl_elem_t *elem,
 	      __skip_read:
 		if (!snd_ctl_elem_info_is_tlv_readable(info))
 			goto __skip_tlv;
+		/* skip show for ASoC TLV Byte controls */
+		if (type == SND_CTL_ELEM_TYPE_BYTES) {
+			printf("%s: ASoC TLV Byte control, skipping bytes dump\n", space);
+			goto __skip_tlv;
+		}
+
 		tlv = malloc(4096);
 		if ((err = snd_hctl_elem_tlv_read(elem, tlv, 4096)) < 0) {
 			error("Control %s element TLV read error: %s\n", card, snd_strerror(err));
-- 
1.9.1
