[PATCH] dvb: budget-ci: add support for TT DVB-C CI card
[linux-2.6.git] / drivers / media / dvb / frontends / stv0297.c
index 01eb419..8d09afd 100644 (file)
@@ -35,7 +35,6 @@ struct stv0297_state {
        struct dvb_frontend frontend;
 
        unsigned long base_freq;
-       u8 pwm;
 };
 
 #if 1
@@ -46,94 +45,6 @@ struct stv0297_state {
 
 #define STV0297_CLOCK_KHZ   28900
 
-static u8 init_tab[] = {
-       0x00, 0x09,
-       0x01, 0x69,
-       0x03, 0x00,
-       0x04, 0x00,
-       0x07, 0x00,
-       0x08, 0x00,
-       0x20, 0x00,
-       0x21, 0x40,
-       0x22, 0x00,
-       0x23, 0x00,
-       0x24, 0x40,
-       0x25, 0x88,
-       0x30, 0xff,
-       0x31, 0x00,
-       0x32, 0xff,
-       0x33, 0x00,
-       0x34, 0x50,
-       0x35, 0x7f,
-       0x36, 0x00,
-       0x37, 0x20,
-       0x38, 0x00,
-       0x40, 0x1c,
-       0x41, 0xff,
-       0x42, 0x29,
-       0x43, 0x00,
-       0x44, 0xff,
-       0x45, 0x00,
-       0x46, 0x00,
-       0x49, 0x04,
-       0x4a, 0xff,
-       0x4b, 0x7f,
-       0x52, 0x30,
-       0x55, 0xae,
-       0x56, 0x47,
-       0x57, 0xe1,
-       0x58, 0x3a,
-       0x5a, 0x1e,
-       0x5b, 0x34,
-       0x60, 0x00,
-       0x63, 0x00,
-       0x64, 0x00,
-       0x65, 0x00,
-       0x66, 0x00,
-       0x67, 0x00,
-       0x68, 0x00,
-       0x69, 0x00,
-       0x6a, 0x02,
-       0x6b, 0x00,
-       0x70, 0xff,
-       0x71, 0x00,
-       0x72, 0x00,
-       0x73, 0x00,
-       0x74, 0x0c,
-       0x80, 0x00,
-       0x81, 0x00,
-       0x82, 0x00,
-       0x83, 0x00,
-       0x84, 0x04,
-       0x85, 0x80,
-       0x86, 0x24,
-       0x87, 0x78,
-       0x88, 0x00,
-       0x89, 0x00,
-       0x90, 0x01,
-       0x91, 0x01,
-       0xa0, 0x00,
-       0xa1, 0x00,
-       0xa2, 0x00,
-       0xb0, 0x91,
-       0xb1, 0x0b,
-       0xc0, 0x53,
-       0xc1, 0x70,
-       0xc2, 0x12,
-       0xd0, 0x00,
-       0xd1, 0x00,
-       0xd2, 0x00,
-       0xd3, 0x00,
-       0xd4, 0x00,
-       0xd5, 0x00,
-       0xde, 0x00,
-       0xdf, 0x00,
-       0x61, 0x49,
-       0x62, 0x0b,
-       0x53, 0x08,
-       0x59, 0x08,
-};
-
 
 static int stv0297_writereg(struct stv0297_state *state, u8 reg, u8 data)
 {
@@ -378,34 +289,9 @@ static int stv0297_init(struct dvb_frontend *fe)
        struct stv0297_state *state = fe->demodulator_priv;
        int i;
 
-       /* soft reset */
-       stv0297_writereg_mask(state, 0x80, 1, 1);
-       stv0297_writereg_mask(state, 0x80, 1, 0);
-
-       /* reset deinterleaver */
-       stv0297_writereg_mask(state, 0x81, 1, 1);
-       stv0297_writereg_mask(state, 0x81, 1, 0);
-
        /* load init table */
-       for (i = 0; i < sizeof(init_tab); i += 2) {
-               stv0297_writereg(state, init_tab[i], init_tab[i + 1]);
-       }
-
-       /* set a dummy symbol rate */
-       stv0297_set_symbolrate(state, 6900);
-
-       /* invert AGC1 polarity */
-       stv0297_writereg_mask(state, 0x88, 0x10, 0x10);
-
-       /* setup bit error counting */
-       stv0297_writereg_mask(state, 0xA0, 0x80, 0x00);
-       stv0297_writereg_mask(state, 0xA0, 0x10, 0x00);
-       stv0297_writereg_mask(state, 0xA0, 0x08, 0x00);
-       stv0297_writereg_mask(state, 0xA0, 0x07, 0x04);
-
-       /* min + max PWM */
-       stv0297_writereg(state, 0x4a, 0x00);
-       stv0297_writereg(state, 0x4b, state->pwm);
+       for (i=0; !(state->config->inittab[i] == 0xff && state->config->inittab[i+1] == 0xff); i+=2)
+               stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]);
        msleep(200);
 
        if (state->config->pll_init)
@@ -738,7 +624,7 @@ static void stv0297_release(struct dvb_frontend *fe)
 static struct dvb_frontend_ops stv0297_ops;
 
 struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
-                                   struct i2c_adapter *i2c, int pwm)
+                                   struct i2c_adapter *i2c)
 {
        struct stv0297_state *state = NULL;
 
@@ -752,7 +638,6 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
        state->i2c = i2c;
        memcpy(&state->ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
        state->base_freq = 0;
-       state->pwm = pwm;
 
        /* check if the demod is there */
        if ((stv0297_readreg(state, 0x80) & 0x70) != 0x20)