forked from Minki/linux
[PATCH] dvb/4vl: RF input selection fir
Select the RF input connector based upon the type of demodulation selected. ANT RF connector is selected for 8-VSB and CABLE RF connector is selected for QAM64/QAM256. This only affects the cards that use the Microtune 4042 tuner. Signed-off-by: Mac Michaels <wmichaels1@earthlink.net> Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -214,6 +214,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
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/* Select VSB mode and serial MPEG interface */
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top_ctrl_cfg[1] = 0x07;
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/* Select ANT connector if supported by card */
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if (state->config->pll_rf_set)
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state->config->pll_rf_set(fe, 1);
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break;
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case QAM_64:
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@ -221,6 +225,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
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/* Select QAM_64 mode and serial MPEG interface */
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top_ctrl_cfg[1] = 0x04;
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/* Select CABLE connector if supported by card */
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if (state->config->pll_rf_set)
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state->config->pll_rf_set(fe, 0);
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break;
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case QAM_256:
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@ -228,6 +236,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
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/* Select QAM_256 mode and serial MPEG interface */
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top_ctrl_cfg[1] = 0x05;
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/* Select CABLE connector if supported by card */
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if (state->config->pll_rf_set)
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state->config->pll_rf_set(fe, 0);
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break;
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default:
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printk(KERN_WARNING "lgdt3302: %s: Modulation type(%d) UNSUPPORTED\n", __FUNCTION__, param->u.vsb.modulation);
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@ -30,6 +30,7 @@ struct lgdt3302_config
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u8 demod_address;
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/* PLL interface */
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int (*pll_rf_set) (struct dvb_frontend* fe, int index);
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int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pll_address);
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/* Need to set device param for start_dma */
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@ -1,5 +1,5 @@
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/*
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* $Id: cx88-dvb.c,v 1.47 2005/07/20 05:20:37 mkrufky Exp $
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* $Id: cx88-dvb.c,v 1.48 2005/07/20 05:33:33 mkrufky Exp $
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*
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* device driver for Conexant 2388x based TV cards
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* MPEG Transport Stream (DVB) routines
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@ -223,6 +223,19 @@ static int lgdt3302_pll_set(struct dvb_frontend* fe,
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return 0;
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}
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static int lgdt3302_pll_rf_set(struct dvb_frontend* fe, int index)
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{
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struct cx8802_dev *dev= fe->dvb->priv;
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struct cx88_core *core = dev->core;
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dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
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if (index == 0)
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cx_clear(MO_GP0_IO, 8);
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else
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cx_set(MO_GP0_IO, 8);
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return 0;
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}
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static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
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{
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struct cx8802_dev *dev= fe->dvb->priv;
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@ -296,8 +309,11 @@ static int dvb_register(struct cx8802_dev *dev)
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cx_clear(MO_GP0_IO, 1);
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mdelay(100);
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cx_set(MO_GP0_IO, 9); // ANT connector too FIXME
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cx_set(MO_GP0_IO, 1);
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mdelay(200);
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/* Select RF connector callback */
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fusionhdtv_3_gold.pll_rf_set = lgdt3302_pll_rf_set;
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dev->core->pll_addr = 0x61;
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dev->core->pll_desc = &dvb_pll_microtune_4042;
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dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold,
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