Commit 4abe9f9d authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab

V4L/DVB (5633): Tuv1236d: move rf input switching code into dvb-pll

This patch removes duplicate code from cx88-dvb and saa7134-dvb that handles
rf input switching for the TUV1236d tuner.

The functionality is added to dvb-pll, where all the other code that 
handles the TUV1236d is kept.
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 77d67504
......@@ -343,11 +343,25 @@ EXPORT_SYMBOL(dvb_pll_tdhu2);
/* Philips TUV1236D
* used in ATI HDTV Wonder
*/
static void tuv1236d_rf(u8 *buf, const struct dvb_frontend_parameters *params)
{
switch (params->u.vsb.modulation) {
case QAM_64:
case QAM_256:
buf[3] |= 0x08;
break;
case VSB_8:
default:
buf[3] &= ~0x08;
}
}
struct dvb_pll_desc dvb_pll_tuv1236d = {
.name = "Philips TUV1236D",
.min = 54000000,
.max = 864000000,
.iffreq= 44000000,
.set = tuv1236d_rf,
.count = 3,
.entries = {
{ 157250000, 62500, 0xc6, 0x41 },
......
......@@ -546,11 +546,6 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
nxt200x_writebytes(state, 0x17, buf, 1);
}
/* get tuning information */
if (fe->ops.tuner_ops.calc_regs) {
fe->ops.tuner_ops.calc_regs(fe, p, buf, 5);
}
/* set additional params */
switch (p->u.vsb.modulation) {
case QAM_64:
......@@ -559,27 +554,24 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
/* This is just a guess since I am unable to test it */
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 1);
/* set input */
if (state->config->set_pll_input)
state->config->set_pll_input(buf+1, 1);
break;
case VSB_8:
/* Set non-punctured clock for VSB */
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
/* set input */
if (state->config->set_pll_input)
state->config->set_pll_input(buf+1, 0);
break;
default:
return -EINVAL;
break;
}
/* write frequency information */
nxt200x_writetuner(state, buf);
if (fe->ops.tuner_ops.calc_regs) {
/* get tuning information */
fe->ops.tuner_ops.calc_regs(fe, p, buf, 5);
/* write frequency information */
nxt200x_writetuner(state, buf);
}
/* reset the agc now that tuning has been completed */
nxt200x_agc_reset(state);
......
......@@ -38,9 +38,6 @@ struct nxt200x_config
/* the demodulator's i2c address */
u8 demod_address;
/* used to set pll input */
int (*set_pll_input)(u8* buf, int input);
/* need to set device param for start_dma */
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
};
......
......@@ -366,18 +366,8 @@ static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
return 0;
}
static int nxt200x_set_pll_input(u8* buf, int input)
{
if (input)
buf[3] |= 0x08;
else
buf[3] &= ~0x08;
return 0;
}
static struct nxt200x_config ati_hdtvwonder = {
.demod_address = 0x0a,
.set_pll_input = nxt200x_set_pll_input,
.set_ts_params = nxt200x_set_ts_param,
};
......
......@@ -956,18 +956,8 @@ static struct nxt200x_config avertvhda180 = {
.demod_address = 0x0a,
};
static int nxt200x_set_pll_input(u8 *buf, int input)
{
if (input)
buf[3] |= 0x08;
else
buf[3] &= ~0x08;
return 0;
}
static struct nxt200x_config kworldatsc110 = {
.demod_address = 0x0a,
.set_pll_input = nxt200x_set_pll_input,
};
/* ==================================================================
......
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