Commit bae7c75b authored by Daniel Scheller's avatar Daniel Scheller Committed by Mauro Carvalho Chehab

media: ddbridge: fix gap handling

Force gap setting if given by attribute and enable gap for older regmaps.
Also, setting a gap value of 128 via sysfs will now disable gap.
Signed-off-by: default avatarDaniel Scheller <d.scheller@gmx.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 0758ecdb
......@@ -336,6 +336,7 @@ static void calc_con(struct ddb_output *output, u32 *con, u32 *con2, u32 flags)
if (output->port->gap != 0xffffffff) {
flags |= 1;
gap = output->port->gap;
max_bitrate = 0;
}
if (dev->link[0].info->type == DDB_OCTOPUS_CI && output->port->nr > 1) {
*con = 0x10c;
......@@ -372,6 +373,7 @@ static void calc_con(struct ddb_output *output, u32 *con, u32 *con2, u32 flags)
*con |= 0x810; /* 96 MBit/s and gap */
max_bitrate = 96000;
}
*con |= 0x10; /* enable gap */
}
}
if (max_bitrate > 0) {
......@@ -3203,8 +3205,10 @@ static ssize_t gap_store(struct device *device, struct device_attribute *attr,
if (sscanf(buf, "%u\n", &val) != 1)
return -EINVAL;
if (val > 20)
if (val > 128)
return -EINVAL;
if (val == 128)
val = 0xffffffff;
dev->port[num].gap = val;
return count;
}
......
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