Commit 8fb95784 authored by Chris Pascoe's avatar Chris Pascoe Committed by Mauro Carvalho Chehab

V4L/DVB (4495): Fix "no data from ZL10353 based USB tuner" problem

Force parallel transport stream output on the ZL10353 attached to a
bluebird device.
Addresses the problem where a frontend lock was observed, but no MPEG
transport data was received.
Signed-off-by: default avatarChris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent b5b168d7
......@@ -349,6 +349,7 @@ static struct mt352_config cxusb_dee1601_config = {
static struct zl10353_config cxusb_zl10353_dee1601_config = {
.demod_address = 0x0f,
.parallel_ts = 1,
};
static struct mt352_config cxusb_mt352_config = {
......
......@@ -243,9 +243,12 @@ static int zl10353_init(struct dvb_frontend *fe)
if (debug_regs)
zl10353_dump_regs(fe);
if (state->config.parallel_ts)
zl10353_reset_attach[2] &= ~0x20;
/* Do a "hard" reset if not already done */
if (zl10353_read_register(state, 0x50) != 0x03) {
if (zl10353_read_register(state, 0x50) != zl10353_reset_attach[1] ||
zl10353_read_register(state, 0x51) != zl10353_reset_attach[2]) {
rc = zl10353_write(fe, zl10353_reset_attach,
sizeof(zl10353_reset_attach));
if (debug_regs)
......
......@@ -31,6 +31,9 @@ struct zl10353_config
/* set if no pll is connected to the secondary i2c bus */
int no_tuner;
/* set if parallel ts output is required */
int parallel_ts;
};
#if defined(CONFIG_DVB_ZL10353) || defined(CONFIG_DVB_ZL10353_MODULE)
......
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