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radio-tavarua: Add new IOCTL to set the soft mute

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Implement IOCTL to enable or disable the soft mute settings.

Change-Id: Ie7f684f93e866d1126a59315bbe550e0677d35ee
CRs-Fixed: 356774
Signed-off-by: Venkateshwarlu Domakonda <Venkateshwarlu@codeaurora.org>
This commit is contained in:
Venkateshwarlu Domakonda
2012-05-11 21:18:45 +05:30
committed by Stephen Boyd
parent d01efc66c9
commit ad66cb7d55
1 changed files with 9 additions and 1 deletions
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10
drivers/media/radio/radio-tavarua.c
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@@ -3453,9 +3453,17 @@ static int tavarua_vidioc_s_ctrl(struct file *file, void *priv,
if (retval < 0)
FMDBG("write failed");
} break;
case V4L2_CID_PRIVATE_SOFT_MUTE:
radio->registers[IOCTRL] &= ~(IOC_SFT_MUTE);
if (ctrl->value)
radio->registers[IOCTRL] |= IOC_SFT_MUTE;
retval = tavarua_write_register(radio, IOCTRL,
radio->registers[IOCTRL]);
if (retval < 0)
FMDERR("Failed to enable/disable SMute\n");
break;
/*These IOCTL's are place holders to keep the
driver compatible with change in frame works for IRIS */
case V4L2_CID_PRIVATE_SOFT_MUTE:
case V4L2_CID_PRIVATE_RIVA_ACCS_ADDR:
case V4L2_CID_PRIVATE_RIVA_ACCS_LEN:
case V4L2_CID_PRIVATE_RIVA_PEEK: