This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / drivers / media / dvb / frontends / dibx000_common.h

diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h
new file mode 100644 (file)
index 0000000..a1df604
--- /dev/null
+++ b/drivers/media/dvb/frontends/dibx000_common.h
@@ -0,0 +1,177 @@
+#ifndef DIBX000_COMMON_H
+#define DIBX000_COMMON_H
+
+enum dibx000_i2c_interface {
+       DIBX000_I2C_INTERFACE_TUNER    = 0,
+       DIBX000_I2C_INTERFACE_GPIO_1_2 = 1,
+       DIBX000_I2C_INTERFACE_GPIO_3_4 = 2
+};
+
+struct dibx000_i2c_master {
+#define DIB3000MC 1
+#define DIB7000   2
+#define DIB7000P  11
+#define DIB7000MC 12
+       u16 device_rev;
+
+       enum dibx000_i2c_interface selected_interface;
+
+//     struct i2c_adapter  tuner_i2c_adap;
+       struct i2c_adapter  gated_tuner_i2c_adap;
+
+       struct i2c_adapter *i2c_adap;
+       u8                  i2c_addr;
+
+       u16 base_reg;
+};
+
+extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr);
+extern struct i2c_adapter * dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, enum dibx000_i2c_interface intf, int gating);
+extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
+
+#define BAND_LBAND 0x01
+#define BAND_UHF   0x02
+#define BAND_VHF   0x04
+#define BAND_SBAND 0x08
+#define BAND_FM           0x10
+
+#define BAND_OF_FREQUENCY(freq_kHz) ( (freq_kHz) <= 115000 ? BAND_FM : \
+                                                                       (freq_kHz) <= 250000 ? BAND_VHF : \
+                                                                       (freq_kHz) <= 863000 ? BAND_UHF : \
+                                                                       (freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND )
+
+struct dibx000_agc_config {
+       /* defines the capabilities of this AGC-setting - using the BAND_-defines*/
+       u8  band_caps;
+
+       u16 setup;
+
+       u16 inv_gain;
+       u16 time_stabiliz;
+
+       u8  alpha_level;
+       u16 thlock;
+
+       u8  wbd_inv;
+       u16 wbd_ref;
+       u8 wbd_sel;
+       u8 wbd_alpha;
+
+       u16 agc1_max;
+       u16 agc1_min;
+       u16 agc2_max;
+       u16 agc2_min;
+
+       u8 agc1_pt1;
+       u8 agc1_pt2;
+       u8 agc1_pt3;
+
+       u8 agc1_slope1;
+       u8 agc1_slope2;
+
+       u8 agc2_pt1;
+       u8 agc2_pt2;
+
+       u8 agc2_slope1;
+       u8 agc2_slope2;
+
+       u8 alpha_mant;
+       u8 alpha_exp;
+
+       u8 beta_mant;
+       u8 beta_exp;
+
+       u8 perform_agc_softsplit;
+
+       struct {
+               u16 min;
+               u16 max;
+               u16 min_thres;
+               u16 max_thres;
+       } split;
+};
+
+struct dibx000_bandwidth_config {
+       u32   internal;
+       u32   sampling;
+
+       u8 pll_prediv;
+       u8 pll_ratio;
+       u8 pll_range;
+       u8 pll_reset;
+       u8 pll_bypass;
+
+       u8 enable_refdiv;
+       u8 bypclk_div;
+       u8 IO_CLK_en_core;
+       u8 ADClkSrc;
+       u8 modulo;
+
+       u16 sad_cfg;
+
+       u32 ifreq;
+       u32 timf;
+};
+
+enum dibx000_adc_states {
+       DIBX000_SLOW_ADC_ON = 0,
+       DIBX000_SLOW_ADC_OFF,
+       DIBX000_ADC_ON,
+       DIBX000_ADC_OFF,
+       DIBX000_VBG_ENABLE,
+       DIBX000_VBG_DISABLE,
+};
+
+#define BW_INDEX_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ  ? 8000 : \
+                            (v) == BANDWIDTH_7_MHZ  ? 7000 : \
+                            (v) == BANDWIDTH_6_MHZ  ? 6000 : 8000 )
+
+/* Chip output mode. */
+#define OUTMODE_HIGH_Z                      0
+#define OUTMODE_MPEG2_PAR_GATED_CLK         1
+#define OUTMODE_MPEG2_PAR_CONT_CLK          2
+#define OUTMODE_MPEG2_SERIAL                7
+#define OUTMODE_DIVERSITY                   4
+#define OUTMODE_MPEG2_FIFO                  5
+
+/* I hope I can get rid of the following kludge in the near future */
+struct dibx000_ofdm_channel {
+       u32 RF_kHz;
+       u8  Bw;
+       s16 nfft;
+       s16 guard;
+       s16 nqam;
+       s16 vit_hrch;
+       s16 vit_select_hp;
+       s16 vit_alpha;
+       s16 vit_code_rate_hp;
+       s16 vit_code_rate_lp;
+       u8  intlv_native;
+};
+
+#define FEP2DIB(fep,ch) \
+       (ch)->RF_kHz           = (fep)->frequency / 1000; \
+       (ch)->Bw               = (fep)->u.ofdm.bandwidth; \
+       (ch)->nfft             = (fep)->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ? -1 : (fep)->u.ofdm.transmission_mode; \
+       (ch)->guard            = (fep)->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO ? -1 : (fep)->u.ofdm.guard_interval; \
+       (ch)->nqam             = (fep)->u.ofdm.constellation == QAM_AUTO ? -1 : (fep)->u.ofdm.constellation == QAM_64 ? 2 : (fep)->u.ofdm.constellation; \
+       (ch)->vit_hrch         = 0; /* linux-dvb is not prepared for HIERARCHICAL TRANSMISSION */ \
+       (ch)->vit_select_hp    = 1; \
+       (ch)->vit_alpha        = 1; \
+       (ch)->vit_code_rate_hp = (fep)->u.ofdm.code_rate_HP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_HP; \
+       (ch)->vit_code_rate_lp = (fep)->u.ofdm.code_rate_LP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_LP; \
+       (ch)->intlv_native     = 1;
+
+#define INIT_OFDM_CHANNEL(ch) do {\
+       (ch)->Bw               = 0;  \
+       (ch)->nfft             = -1; \
+       (ch)->guard            = -1; \
+       (ch)->nqam             = -1; \
+       (ch)->vit_hrch         = -1; \
+       (ch)->vit_select_hp    = -1; \
+       (ch)->vit_alpha        = -1; \
+       (ch)->vit_code_rate_hp = -1; \
+       (ch)->vit_code_rate_lp = -1; \
+} while (0)
+
+#endif