Commit 9fa7c419 authored by Luis Alves's avatar Luis Alves Committed by Mauro Carvalho Chehab
Browse files

[media] cx24117: Add complete demod command list 



This patch adds the complete list of all the commands known
for the cx24117 demodulator.

Signed-off-by: default avatarLuis Alves <ljalvs@gmail.com>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 3f823e09

drivers/media/dvb-frontends/cx24117.c

+58 −40
Original line number Diff line number Diff line
@@ -135,15 +135,33 @@ 




enum cmds {

	CMD_SET_VCO     = 0x10,

	CMD_SET_VCOFREQ    = 0x10,

	CMD_TUNEREQUEST    = 0x11,

	CMD_MPEGCONFIG  = 0x13,

	CMD_TUNERINIT   = 0x14,

	CMD_LNBSEND     = 0x21, /* Formerly CMD_SEND_DISEQC */

	CMD_GLOBAL_MPEGCFG = 0x13,

	CMD_MPEGCFG        = 0x14,

	CMD_TUNERINIT      = 0x15,

	CMD_GET_SRATE      = 0x18,

	CMD_SET_GOLDCODE   = 0x19,

	CMD_GET_AGCACC     = 0x1a,

	CMD_DEMODINIT      = 0x1b,

	CMD_GETCTLACC      = 0x1c,



	CMD_LNBCONFIG      = 0x20,

	CMD_LNBSEND        = 0x21,

	CMD_LNBDCLEVEL     = 0x22,

	CMD_SET_TONE    = 0x23,

	CMD_UPDFWVERS   = 0x35,

	CMD_TUNERSLEEP  = 0x36,

	CMD_LNBPCBCONFIG   = 0x23,

	CMD_LNBSENDTONEBST = 0x24,

	CMD_LNBUPDREPLY    = 0x25,



	CMD_SET_GPIOMODE   = 0x30,

	CMD_SET_GPIOEN     = 0x31,

	CMD_SET_GPIODIR    = 0x32,

	CMD_SET_GPIOOUT    = 0x33,

	CMD_ENABLERSCORR   = 0x34,

	CMD_FWVERSION      = 0x35,

	CMD_SET_SLEEPMODE  = 0x36,

	CMD_BERCTRL        = 0x3c,

	CMD_EVENTCTRL      = 0x3d,

};



static LIST_HEAD(hybrid_tuner_instance_list);
@@ -619,8 +637,8 @@ static int cx24117_load_firmware(struct dvb_frontend *fe, 
	cx24117_writereg(state, 0xf7, 0x0c);

	cx24117_writereg(state, 0xe0, 0x00);



	/* CMD 1B */

	cmd.args[0] = 0x1b;

	/* Init demodulator */

	cmd.args[0] = CMD_DEMODINIT;

	cmd.args[1] = 0x00;

	cmd.args[2] = 0x01;

	cmd.args[3] = 0x00;
@@ -629,8 +647,8 @@ static int cx24117_load_firmware(struct dvb_frontend *fe, 
	if (ret != 0)

		goto error;



	/* CMD 10 */

	cmd.args[0] = CMD_SET_VCO;

	/* Set VCO frequency */

	cmd.args[0] = CMD_SET_VCOFREQ;

	cmd.args[1] = 0x06;

	cmd.args[2] = 0x2b;

	cmd.args[3] = 0xd8;
@@ -648,8 +666,8 @@ static int cx24117_load_firmware(struct dvb_frontend *fe, 
	if (ret != 0)

		goto error;



	/* CMD 15 */

	cmd.args[0] = 0x15;

	/* Tuner init */

	cmd.args[0] = CMD_TUNERINIT;

	cmd.args[1] = 0x00;

	cmd.args[2] = 0x01;

	cmd.args[3] = 0x00;
@@ -667,8 +685,8 @@ static int cx24117_load_firmware(struct dvb_frontend *fe, 
	if (ret != 0)

		goto error;



	/* CMD 13 */

	cmd.args[0] = CMD_MPEGCONFIG;

	/* Global MPEG config */

	cmd.args[0] = CMD_GLOBAL_MPEGCFG;

	cmd.args[1] = 0x00;

	cmd.args[2] = 0x00;

	cmd.args[3] = 0x00;
@@ -679,9 +697,9 @@ static int cx24117_load_firmware(struct dvb_frontend *fe, 
	if (ret != 0)

		goto error;



	/* CMD 14 */

	/* MPEG config for each demod */

	for (i = 0; i < 2; i++) {

		cmd.args[0] = CMD_TUNERINIT;

		cmd.args[0] = CMD_MPEGCFG;

		cmd.args[1] = (u8) i;

		cmd.args[2] = 0x00;

		cmd.args[3] = 0x05;
@@ -699,8 +717,8 @@ static int cx24117_load_firmware(struct dvb_frontend *fe, 
	cx24117_writereg(state, 0xcf, 0x00);

	cx24117_writereg(state, 0xe5, 0x04);



	/* Firmware CMD 35: Get firmware version */

	cmd.args[0] = CMD_UPDFWVERS;

	/* Get firmware version */

	cmd.args[0] = CMD_FWVERSION;

	cmd.len = 2;

	for (i = 0; i < 4; i++) {

		cmd.args[1] = i;
@@ -779,8 +797,8 @@ static int cx24117_read_signal_strength(struct dvb_frontend *fe, 
	u8 reg = (state->demod == 0) ?

		CX24117_REG_SSTATUS0 : CX24117_REG_SSTATUS1;



	/* Firmware CMD 1A */

	cmd.args[0] = 0x1a;

	/* Read AGC accumulator register */

	cmd.args[0] = CMD_GET_AGCACC;

	cmd.args[1] = (u8) state->demod;

	cmd.len = 2;

	ret = cx24117_cmd_execute(fe, &cmd);
@@ -899,8 +917,8 @@ static int cx24117_set_voltage(struct dvb_frontend *fe, 
		voltage == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" :

		"SEC_VOLTAGE_OFF");



	/* CMD 32 */

	cmd.args[0] = 0x32;

	/* Set GPIO direction */

	cmd.args[0] = CMD_SET_GPIODIR;

	cmd.args[1] = reg;

	cmd.args[2] = reg;

	cmd.len = 3;
@@ -910,8 +928,8 @@ static int cx24117_set_voltage(struct dvb_frontend *fe, 


	if ((voltage == SEC_VOLTAGE_13) ||

	    (voltage == SEC_VOLTAGE_18)) {

		/* CMD 33 */

		cmd.args[0] = 0x33;

		/* Set GPIO logic level */

		cmd.args[0] = CMD_SET_GPIOOUT;

		cmd.args[1] = reg;

		cmd.args[2] = reg;

		cmd.len = 3;
@@ -926,7 +944,7 @@ static int cx24117_set_voltage(struct dvb_frontend *fe, 
		/* Wait for voltage/min repeat delay */

		msleep(100);



		/* CMD 22 - CMD_LNBDCLEVEL */

		/* Set 13V/18V select pin */

		cmd.args[0] = CMD_LNBDCLEVEL;

		cmd.args[1] = state->demod ? 0 : 1;

		cmd.args[2] = (voltage == SEC_VOLTAGE_18 ? 0x01 : 0x00);
@@ -935,7 +953,7 @@ static int cx24117_set_voltage(struct dvb_frontend *fe, 
		/* Min delay time before DiSEqC send */

		msleep(20);

	} else {

		cmd.args[0] = 0x33;

		cmd.args[0] = CMD_SET_GPIOOUT;

		cmd.args[1] = 0x00;

		cmd.args[2] = reg;

		cmd.len = 3;
@@ -968,8 +986,7 @@ static int cx24117_set_tone(struct dvb_frontend *fe, 
	msleep(20);



	/* Set the tone */

	/* CMD 23 - CMD_SET_TONE */

	cmd.args[0] = CMD_SET_TONE;

	cmd.args[0] = CMD_LNBPCBCONFIG;

	cmd.args[1] = (state->demod ? 0 : 1);

	cmd.args[2] = 0x00;

	cmd.args[3] = 0x00;
@@ -1231,8 +1248,8 @@ static int cx24117_initfe(struct dvb_frontend *fe) 


	mutex_lock(&state->priv->fe_lock);



	/* Firmware CMD 36: Power config */

	cmd.args[0] = CMD_TUNERSLEEP;

	/* Set sleep mode off */

	cmd.args[0] = CMD_SET_SLEEPMODE;

	cmd.args[1] = (state->demod ? 1 : 0);

	cmd.args[2] = 0;

	cmd.len = 3;
@@ -1244,8 +1261,8 @@ static int cx24117_initfe(struct dvb_frontend *fe) 
	if (ret != 0)

		goto exit;



	/* CMD 3C */

	cmd.args[0] = 0x3c;

	/* Set BER control */

	cmd.args[0] = CMD_BERCTRL;

	cmd.args[1] = (state->demod ? 1 : 0);

	cmd.args[2] = 0x10;

	cmd.args[3] = 0x10;
@@ -1254,8 +1271,8 @@ static int cx24117_initfe(struct dvb_frontend *fe) 
	if (ret != 0)

		goto exit;



	/* CMD 34 */

	cmd.args[0] = 0x34;

	/* Set RS correction (enable/disable) */

	cmd.args[0] = CMD_ENABLERSCORR;

	cmd.args[1] = (state->demod ? 1 : 0);

	cmd.args[2] = CX24117_OCC;

	cmd.len = 3;
@@ -1278,8 +1295,8 @@ static int cx24117_sleep(struct dvb_frontend *fe) 
	dev_dbg(&state->priv->i2c->dev, "%s() demod%d\n",

		__func__, state->demod);



	/* Firmware CMD 36: Power config */

	cmd.args[0] = CMD_TUNERSLEEP;

	/* Set sleep mode on */

	cmd.args[0] = CMD_SET_SLEEPMODE;

	cmd.args[1] = (state->demod ? 1 : 0);

	cmd.args[2] = 1;

	cmd.len = 3;
@@ -1558,7 +1575,8 @@ static int cx24117_get_frontend(struct dvb_frontend *fe) 


	u8 buf[0x1f-4];



	cmd.args[0] = 0x1c;

	/* Read current tune parameters */

	cmd.args[0] = CMD_GETCTLACC;

	cmd.args[1] = (u8) state->demod;

	cmd.len = 2;

	ret = cx24117_cmd_execute(fe, &cmd);