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path: root/drivers/media/dvb-frontends/dib0090.c
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-rw-r--r--drivers/media/dvb-frontends/dib0090.c434
1 files changed, 208 insertions, 226 deletions
diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c
index d9fe60b4be4..3ee22ff7631 100644
--- a/drivers/media/dvb-frontends/dib0090.c
+++ b/drivers/media/dvb-frontends/dib0090.c
@@ -528,20 +528,19 @@ static void dib0090_reset_digital(struct dvb_frontend *fe, const struct dib0090_
u16 PllCfg, i, v;
HARD_RESET(state);
-
dib0090_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL);
- dib0090_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */
+ if (cfg->in_soc)
+ return;
- if (!cfg->in_soc) {
- /* adcClkOutRatio=8->7, release reset */
- dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0);
- if (cfg->clkoutdrive != 0)
- dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8)
- | (cfg->clkoutdrive << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0));
- else
- dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8)
- | (7 << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0));
- }
+ dib0090_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */
+ /* adcClkOutRatio=8->7, release reset */
+ dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0);
+ if (cfg->clkoutdrive != 0)
+ dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8)
+ | (cfg->clkoutdrive << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0));
+ else
+ dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8)
+ | (7 << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0));
/* Read Pll current config * */
PllCfg = dib0090_read_reg(state, 0x21);
@@ -694,192 +693,174 @@ void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
EXPORT_SYMBOL(dib0090_dcc_freq);
static const u16 bb_ramp_pwm_normal_socs[] = {
- 550, /* max BB gain in 10th of dB */
- (1 << 9) | 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */
+ 550, /* max BB gain in 10th of dB */
+ (1<<9) | 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */
440,
- (4 << 9) | 0, /* BB_RAMP3 = 26dB */
- (0 << 9) | 208, /* BB_RAMP4 */
- (4 << 9) | 208, /* BB_RAMP5 = 29dB */
- (0 << 9) | 440, /* BB_RAMP6 */
+ (4 << 9) | 0, /* BB_RAMP3 = 26dB */
+ (0 << 9) | 208, /* BB_RAMP4 */
+ (4 << 9) | 208, /* BB_RAMP5 = 29dB */
+ (0 << 9) | 440, /* BB_RAMP6 */
};
-static const u16 rf_ramp_pwm_cband_7090[] = {
- 280, /* max RF gain in 10th of dB */
- 18, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
- 504, /* ramp_max = maximum X used on the ramp */
- (29 << 10) | 364, /* RF_RAMP5, LNA 1 = 8dB */
- (0 << 10) | 504, /* RF_RAMP6, LNA 1 */
- (60 << 10) | 228, /* RF_RAMP7, LNA 2 = 7.7dB */
- (0 << 10) | 364, /* RF_RAMP8, LNA 2 */
- (34 << 10) | 109, /* GAIN_4_1, LNA 3 = 6.8dB */
- (0 << 10) | 228, /* GAIN_4_2, LNA 3 */
- (37 << 10) | 0, /* RF_RAMP3, LNA 4 = 6.2dB */
- (0 << 10) | 109, /* RF_RAMP4, LNA 4 */
+static const u16 rf_ramp_pwm_cband_7090p[] = {
+ 280, /* max RF gain in 10th of dB */
+ 18, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 504, /* ramp_max = maximum X used on the ramp */
+ (29 << 10) | 364, /* RF_RAMP5, LNA 1 = 8dB */
+ (0 << 10) | 504, /* RF_RAMP6, LNA 1 */
+ (60 << 10) | 228, /* RF_RAMP7, LNA 2 = 7.7dB */
+ (0 << 10) | 364, /* RF_RAMP8, LNA 2 */
+ (34 << 10) | 109, /* GAIN_4_1, LNA 3 = 6.8dB */
+ (0 << 10) | 228, /* GAIN_4_2, LNA 3 */
+ (37 << 10) | 0, /* RF_RAMP3, LNA 4 = 6.2dB */
+ (0 << 10) | 109, /* RF_RAMP4, LNA 4 */
};
-static const uint16_t rf_ramp_pwm_cband_7090e_sensitivity[] = {
- 186,
- 40,
- 746,
- (10 << 10) | 345,
- (0 << 10) | 746,
- (0 << 10) | 0,
- (0 << 10) | 0,
- (28 << 10) | 200,
- (0 << 10) | 345,
- (20 << 10) | 0,
- (0 << 10) | 200,
+static const u16 rf_ramp_pwm_cband_7090e_sensitivity[] = {
+ 186, /* max RF gain in 10th of dB */
+ 40, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 746, /* ramp_max = maximum X used on the ramp */
+ (10 << 10) | 345, /* RF_RAMP5, LNA 1 = 10dB */
+ (0 << 10) | 746, /* RF_RAMP6, LNA 1 */
+ (0 << 10) | 0, /* RF_RAMP7, LNA 2 = 0 dB */
+ (0 << 10) | 0, /* RF_RAMP8, LNA 2 */
+ (28 << 10) | 200, /* GAIN_4_1, LNA 3 = 6.8dB */ /* 3.61 dB */
+ (0 << 10) | 345, /* GAIN_4_2, LNA 3 */
+ (20 << 10) | 0, /* RF_RAMP3, LNA 4 = 6.2dB */ /* 4.96 dB */
+ (0 << 10) | 200, /* RF_RAMP4, LNA 4 */
};
-static const uint16_t rf_ramp_pwm_cband_7090e_aci[] = {
- 86,
- 40,
- 345,
- (0 << 10) | 0,
- (0 << 10) | 0,
- (0 << 10) | 0,
- (0 << 10) | 0,
- (28 << 10) | 200,
- (0 << 10) | 345,
- (20 << 10) | 0,
- (0 << 10) | 200,
+static const u16 rf_ramp_pwm_cband_7090e_aci[] = {
+ 86, /* max RF gain in 10th of dB */
+ 40, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 345, /* ramp_max = maximum X used on the ramp */
+ (0 << 10) | 0, /* RF_RAMP5, LNA 1 = 8dB */ /* 7.47 dB */
+ (0 << 10) | 0, /* RF_RAMP6, LNA 1 */
+ (0 << 10) | 0, /* RF_RAMP7, LNA 2 = 0 dB */
+ (0 << 10) | 0, /* RF_RAMP8, LNA 2 */
+ (28 << 10) | 200, /* GAIN_4_1, LNA 3 = 6.8dB */ /* 3.61 dB */
+ (0 << 10) | 345, /* GAIN_4_2, LNA 3 */
+ (20 << 10) | 0, /* RF_RAMP3, LNA 4 = 6.2dB */ /* 4.96 dB */
+ (0 << 10) | 200, /* RF_RAMP4, LNA 4 */
};
static const u16 rf_ramp_pwm_cband_8090[] = {
- 345, /* max RF gain in 10th of dB */
- 29, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
- 1000, /* ramp_max = maximum X used on the ramp */
- (35 << 10) | 772, /* RF_RAMP3, LNA 1 = 8dB */
- (0 << 10) | 1000, /* RF_RAMP4, LNA 1 */
- (58 << 10) | 496, /* RF_RAMP5, LNA 2 = 9.5dB */
- (0 << 10) | 772, /* RF_RAMP6, LNA 2 */
- (27 << 10) | 200, /* RF_RAMP7, LNA 3 = 10.5dB */
- (0 << 10) | 496, /* RF_RAMP8, LNA 3 */
- (40 << 10) | 0, /* GAIN_4_1, LNA 4 = 7dB */
- (0 << 10) | 200, /* GAIN_4_2, LNA 4 */
+ 345, /* max RF gain in 10th of dB */
+ 29, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 1000, /* ramp_max = maximum X used on the ramp */
+ (35 << 10) | 772, /* RF_RAMP3, LNA 1 = 8dB */
+ (0 << 10) | 1000, /* RF_RAMP4, LNA 1 */
+ (58 << 10) | 496, /* RF_RAMP5, LNA 2 = 9.5dB */
+ (0 << 10) | 772, /* RF_RAMP6, LNA 2 */
+ (27 << 10) | 200, /* RF_RAMP7, LNA 3 = 10.5dB */
+ (0 << 10) | 496, /* RF_RAMP8, LNA 3 */
+ (40 << 10) | 0, /* GAIN_4_1, LNA 4 = 7dB */
+ (0 << 10) | 200, /* GAIN_4_2, LNA 4 */
};
static const u16 rf_ramp_pwm_uhf_7090[] = {
- 407, /* max RF gain in 10th of dB */
- 13, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
- 529, /* ramp_max = maximum X used on the ramp */
- (23 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */
- (0 << 10) | 176, /* RF_RAMP4, LNA 1 */
- (63 << 10) | 400, /* RF_RAMP5, LNA 2 = 8dB */
- (0 << 10) | 529, /* RF_RAMP6, LNA 2 */
- (48 << 10) | 316, /* RF_RAMP7, LNA 3 = 6.8dB */
- (0 << 10) | 400, /* RF_RAMP8, LNA 3 */
- (29 << 10) | 176, /* GAIN_4_1, LNA 4 = 11.5dB */
- (0 << 10) | 316, /* GAIN_4_2, LNA 4 */
+ 407, /* max RF gain in 10th of dB */
+ 13, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 529, /* ramp_max = maximum X used on the ramp */
+ (23 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */
+ (0 << 10) | 176, /* RF_RAMP4, LNA 1 */
+ (63 << 10) | 400, /* RF_RAMP5, LNA 2 = 8dB */
+ (0 << 10) | 529, /* RF_RAMP6, LNA 2 */
+ (48 << 10) | 316, /* RF_RAMP7, LNA 3 = 6.8dB */
+ (0 << 10) | 400, /* RF_RAMP8, LNA 3 */
+ (29 << 10) | 176, /* GAIN_4_1, LNA 4 = 11.5dB */
+ (0 << 10) | 316, /* GAIN_4_2, LNA 4 */
};
static const u16 rf_ramp_pwm_uhf_8090[] = {
- 388, /* max RF gain in 10th of dB */
- 26, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
- 1008, /* ramp_max = maximum X used on the ramp */
- (11 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */
- (0 << 10) | 369, /* RF_RAMP4, LNA 1 */
- (41 << 10) | 809, /* RF_RAMP5, LNA 2 = 8dB */
- (0 << 10) | 1008, /* RF_RAMP6, LNA 2 */
- (27 << 10) | 659, /* RF_RAMP7, LNA 3 = 6dB */
- (0 << 10) | 809, /* RF_RAMP8, LNA 3 */
- (14 << 10) | 369, /* GAIN_4_1, LNA 4 = 11.5dB */
- (0 << 10) | 659, /* GAIN_4_2, LNA 4 */
+ 388, /* max RF gain in 10th of dB */
+ 26, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 1008, /* ramp_max = maximum X used on the ramp */
+ (11 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */
+ (0 << 10) | 369, /* RF_RAMP4, LNA 1 */
+ (41 << 10) | 809, /* RF_RAMP5, LNA 2 = 8dB */
+ (0 << 10) | 1008, /* RF_RAMP6, LNA 2 */
+ (27 << 10) | 659, /* RF_RAMP7, LNA 3 = 6dB */
+ (0 << 10) | 809, /* RF_RAMP8, LNA 3 */
+ (14 << 10) | 369, /* GAIN_4_1, LNA 4 = 11.5dB */
+ (0 << 10) | 659, /* GAIN_4_2, LNA 4 */
};
-static const u16 rf_ramp_pwm_cband[] = {
- 0, /* max RF gain in 10th of dB */
- 0, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
- 0, /* ramp_max = maximum X used on the ramp */
- (0 << 10) | 0, /* 0x2c, LNA 1 = 0dB */
- (0 << 10) | 0, /* 0x2d, LNA 1 */
- (0 << 10) | 0, /* 0x2e, LNA 2 = 0dB */
- (0 << 10) | 0, /* 0x2f, LNA 2 */
- (0 << 10) | 0, /* 0x30, LNA 3 = 0dB */
- (0 << 10) | 0, /* 0x31, LNA 3 */
- (0 << 10) | 0, /* GAIN_4_1, LNA 4 = 0dB */
- (0 << 10) | 0, /* GAIN_4_2, LNA 4 */
-};
-
-static const u16 rf_ramp_vhf[] = {
- 412, /* max RF gain in 10th of dB */
- 132, 307, 127, /* LNA1, 13.2dB */
- 105, 412, 255, /* LNA2, 10.5dB */
- 50, 50, 127, /* LNA3, 5dB */
- 125, 175, 127, /* LNA4, 12.5dB */
- 0, 0, 127, /* CBAND, 0dB */
-};
-
-static const u16 rf_ramp_uhf[] = {
- 412, /* max RF gain in 10th of dB */
- 132, 307, 127, /* LNA1 : total gain = 13.2dB, point on the ramp where this amp is full gain, value to write to get full gain */
- 105, 412, 255, /* LNA2 : 10.5 dB */
- 50, 50, 127, /* LNA3 : 5.0 dB */
- 125, 175, 127, /* LNA4 : 12.5 dB */
- 0, 0, 127, /* CBAND : 0.0 dB */
+/* GENERAL PWM ramp definition for all other Krosus */
+static const u16 bb_ramp_pwm_normal[] = {
+ 500, /* max BB gain in 10th of dB */
+ 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */
+ 400,
+ (2 << 9) | 0, /* BB_RAMP3 = 21dB */
+ (0 << 9) | 168, /* BB_RAMP4 */
+ (2 << 9) | 168, /* BB_RAMP5 = 29dB */
+ (0 << 9) | 400, /* BB_RAMP6 */
};
-static const u16 rf_ramp_cband_broadmatching[] = /* for p1G only */
-{
- 314, /* Calibrated at 200MHz order has been changed g4-g3-g2-g1 */
- 84, 314, 127, /* LNA1 */
- 80, 230, 255, /* LNA2 */
- 80, 150, 127, /* LNA3 It was measured 12dB, do not lock if 120 */
- 70, 70, 127, /* LNA4 */
- 0, 0, 127, /* CBAND */
+static const u16 bb_ramp_pwm_boost[] = {
+ 550, /* max BB gain in 10th of dB */
+ 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */
+ 440,
+ (2 << 9) | 0, /* BB_RAMP3 = 26dB */
+ (0 << 9) | 208, /* BB_RAMP4 */
+ (2 << 9) | 208, /* BB_RAMP5 = 29dB */
+ (0 << 9) | 440, /* BB_RAMP6 */
};
-static const u16 rf_ramp_cband[] = {
- 332, /* max RF gain in 10th of dB */
- 132, 252, 127, /* LNA1, dB */
- 80, 332, 255, /* LNA2, dB */
- 0, 0, 127, /* LNA3, dB */
- 0, 0, 127, /* LNA4, dB */
- 120, 120, 127, /* LT1 CBAND */
+static const u16 rf_ramp_pwm_cband[] = {
+ 314, /* max RF gain in 10th of dB */
+ 33, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 1023, /* ramp_max = maximum X used on the ramp */
+ (8 << 10) | 743, /* RF_RAMP3, LNA 1 = 0dB */
+ (0 << 10) | 1023, /* RF_RAMP4, LNA 1 */
+ (15 << 10) | 469, /* RF_RAMP5, LNA 2 = 0dB */
+ (0 << 10) | 742, /* RF_RAMP6, LNA 2 */
+ (9 << 10) | 234, /* RF_RAMP7, LNA 3 = 0dB */
+ (0 << 10) | 468, /* RF_RAMP8, LNA 3 */
+ (9 << 10) | 0, /* GAIN_4_1, LNA 4 = 0dB */
+ (0 << 10) | 233, /* GAIN_4_2, LNA 4 */
};
static const u16 rf_ramp_pwm_vhf[] = {
- 404, /* max RF gain in 10th of dB */
- 25, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
- 1011, /* ramp_max = maximum X used on the ramp */
- (6 << 10) | 417, /* 0x2c, LNA 1 = 13.2dB */
- (0 << 10) | 756, /* 0x2d, LNA 1 */
- (16 << 10) | 756, /* 0x2e, LNA 2 = 10.5dB */
- (0 << 10) | 1011, /* 0x2f, LNA 2 */
- (16 << 10) | 290, /* 0x30, LNA 3 = 5dB */
- (0 << 10) | 417, /* 0x31, LNA 3 */
- (7 << 10) | 0, /* GAIN_4_1, LNA 4 = 12.5dB */
- (0 << 10) | 290, /* GAIN_4_2, LNA 4 */
+ 398, /* max RF gain in 10th of dB */
+ 24, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 954, /* ramp_max = maximum X used on the ramp */
+ (7 << 10) | 0, /* RF_RAMP3, LNA 1 = 13.2dB */
+ (0 << 10) | 290, /* RF_RAMP4, LNA 1 */
+ (16 << 10) | 699, /* RF_RAMP5, LNA 2 = 10.5dB */
+ (0 << 10) | 954, /* RF_RAMP6, LNA 2 */
+ (17 << 10) | 580, /* RF_RAMP7, LNA 3 = 5dB */
+ (0 << 10) | 699, /* RF_RAMP8, LNA 3 */
+ (7 << 10) | 290, /* GAIN_4_1, LNA 4 = 12.5dB */
+ (0 << 10) | 580, /* GAIN_4_2, LNA 4 */
};
static const u16 rf_ramp_pwm_uhf[] = {
- 404, /* max RF gain in 10th of dB */
- 25, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
- 1011, /* ramp_max = maximum X used on the ramp */
- (6 << 10) | 417, /* 0x2c, LNA 1 = 13.2dB */
- (0 << 10) | 756, /* 0x2d, LNA 1 */
- (16 << 10) | 756, /* 0x2e, LNA 2 = 10.5dB */
- (0 << 10) | 1011, /* 0x2f, LNA 2 */
- (16 << 10) | 0, /* 0x30, LNA 3 = 5dB */
- (0 << 10) | 127, /* 0x31, LNA 3 */
- (7 << 10) | 127, /* GAIN_4_1, LNA 4 = 12.5dB */
- (0 << 10) | 417, /* GAIN_4_2, LNA 4 */
+ 398, /* max RF gain in 10th of dB */
+ 24, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 954, /* ramp_max = maximum X used on the ramp */
+ (7 << 10) | 0, /* RF_RAMP3, LNA 1 = 13.2dB */
+ (0 << 10) | 290, /* RF_RAMP4, LNA 1 */
+ (16 << 10) | 699, /* RF_RAMP5, LNA 2 = 10.5dB */
+ (0 << 10) | 954, /* RF_RAMP6, LNA 2 */
+ (17 << 10) | 580, /* RF_RAMP7, LNA 3 = 5dB */
+ (0 << 10) | 699, /* RF_RAMP8, LNA 3 */
+ (7 << 10) | 290, /* GAIN_4_1, LNA 4 = 12.5dB */
+ (0 << 10) | 580, /* GAIN_4_2, LNA 4 */
};
-static const u16 bb_ramp_boost[] = {
- 550, /* max BB gain in 10th of dB */
- 260, 260, 26, /* BB1, 26dB */
- 290, 550, 29, /* BB2, 29dB */
-};
-
-static const u16 bb_ramp_pwm_normal[] = {
- 500, /* max RF gain in 10th of dB */
- 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x34 */
- 400,
- (2 << 9) | 0, /* 0x35 = 21dB */
- (0 << 9) | 168, /* 0x36 */
- (2 << 9) | 168, /* 0x37 = 29dB */
- (0 << 9) | 400, /* 0x38 */
+static const u16 rf_ramp_pwm_sband[] = {
+ 253, /* max RF gain in 10th of dB */
+ 38, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+ 961,
+ (4 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.1dB */
+ (0 << 10) | 508, /* RF_RAMP4, LNA 1 */
+ (9 << 10) | 508, /* RF_RAMP5, LNA 2 = 11.2dB */
+ (0 << 10) | 961, /* RF_RAMP6, LNA 2 */
+ (0 << 10) | 0, /* RF_RAMP7, LNA 3 = 0dB */
+ (0 << 10) | 0, /* RF_RAMP8, LNA 3 */
+ (0 << 10) | 0, /* GAIN_4_1, LNA 4 = 0dB */
+ (0 << 10) | 0, /* GAIN_4_2, LNA 4 */
};
struct slope {
@@ -1089,70 +1070,69 @@ static void dib0090_set_bbramp_pwm(struct dib0090_state *state, const u16 * cfg)
void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
{
struct dib0090_state *state = fe->tuner_priv;
- /* reset the AGC */
+ u16 *bb_ramp = (u16 *)&bb_ramp_pwm_normal; /* default baseband config */
+ u16 *rf_ramp = NULL;
+ u8 en_pwm_rf_mux = 1;
+ /* reset the AGC */
if (state->config->use_pwm_agc) {
-#ifdef CONFIG_BAND_SBAND
- if (state->current_band == BAND_SBAND) {
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_sband);
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_boost);
- } else
-#endif
-#ifdef CONFIG_BAND_CBAND
if (state->current_band == BAND_CBAND) {
if (state->identity.in_soc) {
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs);
+ bb_ramp = (u16 *)&bb_ramp_pwm_normal_socs;
if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1)
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_8090);
- else if (state->identity.version == SOC_7090_P1G_11R1
- || state->identity.version == SOC_7090_P1G_21R1) {
+ rf_ramp = (u16 *)&rf_ramp_pwm_cband_8090;
+ else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1) {
if (state->config->is_dib7090e) {
if (state->rf_ramp == NULL)
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_7090e_sensitivity);
+ rf_ramp = (u16 *)&rf_ramp_pwm_cband_7090e_sensitivity;
else
- dib0090_set_rframp_pwm(state, state->rf_ramp);
+ rf_ramp = (u16 *)state->rf_ramp;
} else
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_7090);
+ rf_ramp = (u16 *)&rf_ramp_pwm_cband_7090p;
}
- } else {
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband);
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
- }
+ } else
+ rf_ramp = (u16 *)&rf_ramp_pwm_cband;
} else
-#endif
-#ifdef CONFIG_BAND_VHF
- if (state->current_band == BAND_VHF) {
- if (state->identity.in_soc) {
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs);
- } else {
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf);
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+
+ if (state->current_band == BAND_VHF) {
+ if (state->identity.in_soc) {
+ bb_ramp = (u16 *)&bb_ramp_pwm_normal_socs;
+ /* rf_ramp = &rf_ramp_pwm_vhf_socs; */ /* TODO */
+ } else
+ rf_ramp = (u16 *)&rf_ramp_pwm_vhf;
+ } else if (state->current_band == BAND_UHF) {
+ if (state->identity.in_soc) {
+ bb_ramp = (u16 *)&bb_ramp_pwm_normal_socs;
+ if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1)
+ rf_ramp = (u16 *)&rf_ramp_pwm_uhf_8090;
+ else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1)
+ rf_ramp = (u16 *)&rf_ramp_pwm_uhf_7090;
+ } else
+ rf_ramp = (u16 *)&rf_ramp_pwm_uhf;
}
+ if (rf_ramp)
+ dib0090_set_rframp_pwm(state, rf_ramp);
+ dib0090_set_bbramp_pwm(state, bb_ramp);
+
+ /* activate the ramp generator using PWM control */
+ dprintk("ramp RF gain = %d BAND = %s version = %d", state->rf_ramp[0], (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND", state->identity.version & 0x1f);
+
+ if ((state->rf_ramp[0] == 0) || (state->current_band == BAND_CBAND && (state->identity.version & 0x1f) <= P1D_E_F)) {
+ dprintk("DE-Engage mux for direct gain reg control");
+ en_pwm_rf_mux = 0;
} else
-#endif
- {
- if (state->identity.in_soc) {
- if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1)
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_8090);
- else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1)
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_7090);
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs);
- } else {
- dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf);
- dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
- }
- }
+ dprintk("Engage mux for PWM control");
- if (state->rf_ramp[0] != 0)
- dib0090_write_reg(state, 0x32, (3 << 11));
- else
- dib0090_write_reg(state, 0x32, (0 << 11));
+ dib0090_write_reg(state, 0x32, (en_pwm_rf_mux << 12) | (en_pwm_rf_mux << 11));
- dib0090_write_reg(state, 0x04, 0x03);
- dib0090_write_reg(state, 0x39, (1 << 10));
+ /* Set fast servo cutoff to start AGC; 0 = 1KHz ; 1 = 50Hz ; 2 = 150Hz ; 3 = 50KHz ; 4 = servo fast*/
+ if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1)
+ dib0090_write_reg(state, 0x04, 3);
+ else
+ dib0090_write_reg(state, 0x04, 1);
+ dib0090_write_reg(state, 0x39, (1 << 10)); /* 0 gain by default */
}
}
-
EXPORT_SYMBOL(dib0090_pwm_gain_reset);
void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff)
@@ -1193,22 +1173,22 @@ int dib0090_gain_control(struct dvb_frontend *fe)
#endif
#ifdef CONFIG_BAND_VHF
if (state->current_band == BAND_VHF && !state->identity.p1g) {
- dib0090_set_rframp(state, rf_ramp_vhf);
- dib0090_set_bbramp(state, bb_ramp_boost);
+ dib0090_set_rframp(state, rf_ramp_pwm_vhf);
+ dib0090_set_bbramp(state, bb_ramp_pwm_normal);
} else
#endif
#ifdef CONFIG_BAND_CBAND
if (state->current_band == BAND_CBAND && !state->identity.p1g) {
- dib0090_set_rframp(state, rf_ramp_cband);
- dib0090_set_bbramp(state, bb_ramp_boost);
+ dib0090_set_rframp(state, rf_ramp_pwm_cband);
+ dib0090_set_bbramp(state, bb_ramp_pwm_normal);
} else
#endif
if ((state->current_band == BAND_CBAND || state->current_band == BAND_VHF) && state->identity.p1g) {
- dib0090_set_rframp(state, rf_ramp_cband_broadmatching);
- dib0090_set_bbramp(state, bb_ramp_boost);
+ dib0090_set_rframp(state, rf_ramp_pwm_cband_7090p);
+ dib0090_set_bbramp(state, bb_ramp_pwm_normal_socs);
} else {
- dib0090_set_rframp(state, rf_ramp_uhf);
- dib0090_set_bbramp(state, bb_ramp_boost);
+ dib0090_set_rframp(state, rf_ramp_pwm_uhf);
+ dib0090_set_bbramp(state, bb_ramp_pwm_normal);
}
dib0090_write_reg(state, 0x32, 0);
@@ -1553,14 +1533,16 @@ static void dib0090_set_EFUSE(struct dib0090_state *state)
if ((c >= CAP_VALUE_MAX) || (c <= CAP_VALUE_MIN))
c = 32;
+ else
+ c += 14;
if ((h >= HR_MAX) || (h <= HR_MIN))
h = 34;
if ((n >= POLY_MAX) || (n <= POLY_MIN))
n = 3;
- dib0090_write_reg(state, 0x13, (h << 10)) ;
- e2 = (n<<11) | ((h>>2)<<6) | (c);
- dib0090_write_reg(state, 0x2, e2) ; /* Load the BB_2 */
+ dib0090_write_reg(state, 0x13, (h << 10));
+ e2 = (n << 11) | ((h >> 2)<<6) | c;
+ dib0090_write_reg(state, 0x2, e2); /* Load the BB_2 */
}
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-01 15:54:41 +0000