V4L/DVB (4772): Add support for DiBcom DiB7000PC

This patch contains support for the DiB7000PC-driver.

Signed-off-by: Francois KANOUNNIKOFF <fkanounnikoff@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 87 insertions, 9 deletions

diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 305dd35a102..c231a1e5204 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -10,6 +10,7 @@
 
 #include "dib3000mc.h"
 #include "dib7000m.h"
+#include "dib7000p.h"
 #include "mt2060.h"
 
 static int force_lna_activation;
@@ -96,7 +97,7 @@ static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
 }
 
 /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
-static struct dibx000_agc_config stk7700p_dib7000m_agc_config = {
+static struct dibx000_agc_config stk7700p_7000m_mt2060_agc_config = {
 	BAND_UHF | BAND_VHF,       // band_caps
 
 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
@@ -141,7 +142,52 @@ static struct dibx000_agc_config stk7700p_dib7000m_agc_config = {
 	},
 };
 
-static struct dibx000_bandwidth_config stk7700p_dib7000m_mt2060_config = {
+static struct dibx000_agc_config stk7700p_7000p_mt2060_agc_config = {
+	BAND_UHF | BAND_VHF,
+
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
+	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), // setup
+
+	712, // inv_gain
+	41,  // time_stabiliz
+
+	0,   // alpha_level
+	118, // thlock
+
+	0,    // wbd_inv
+	4095, // wbd_ref
+	0,    // wbd_sel
+	0,    // wbd_alpha
+
+	42598, // agc1_max
+	16384, // agc1_min
+	42598, // agc2_max
+	    0, // agc2_min
+
+	  0,   // agc1_pt1
+	137,   // agc1_pt2
+	255,   // agc1_pt3
+
+	  0,   // agc1_slope1
+	255,   // agc1_slope2
+
+	0,     // agc2_pt1
+	0,     // agc2_pt2
+
+	 0,    // agc2_slope1
+	41,    // agc2_slope2
+
+	15, // alpha_mant
+	25, // alpha_exp
+
+	28, // beta_mant
+	48, // beta_exp
+
+	0, // perform_agc_softsplit
+};
+
+static struct dibx000_bandwidth_config stk7700p_pll_config = {
 	60000, 30000, // internal, sampling
 	1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
 	0, 0, 1, 1, 0, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
@@ -156,8 +202,19 @@ static struct dib7000m_config stk7700p_dib7000m_config = {
 	.quartz_direct = 1,
 
 	.agc_config_count = 1,
-	.agc = &stk7700p_dib7000m_agc_config,
-	.bw  = &stk7700p_dib7000m_mt2060_config,
+	.agc = &stk7700p_7000m_mt2060_agc_config,
+	.bw  = &stk7700p_pll_config,
+
+	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
+};
+
+static struct dib7000p_config stk7700p_dib7000p_config = {
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc = &stk7700p_7000p_mt2060_agc_config,
+	.bw  = &stk7700p_pll_config,
 
 	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
 	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
@@ -168,13 +225,28 @@ static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_state *st = adap->dev->priv;
 	/* unless there is no real power management in DVB - we leave the device on GPIO6 */
-	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(10);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(50);
+
 	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO9,  GPIO_OUT, 1);
+
 	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
-	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(100);
+
+	dib0700_set_gpio(adap->dev,  GPIO0, GPIO_OUT, 1);
 
 	st->mt2060_if1[0] = 1220;
-	return (adap->fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config)) == NULL ? -ENODEV : 0;
+
+	if (dib7000pc_detection(&adap->dev->i2c_adap)) {
+		adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
+		st->is_dib7000pc = 1;
+	} else
+		adap->fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config);
+
+	return adap->fe == NULL ? -ENODEV : 0;
 }
 
 static struct mt2060_config stk7700p_mt2060_config = {
@@ -184,8 +256,14 @@ static struct mt2060_config stk7700p_mt2060_config = {
 static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_state *st = adap->dev->priv;
-	struct i2c_adapter *tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
-	return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &stk7700p_mt2060_config,
+	struct i2c_adapter *tun_i2c;
+
+	if (st->is_dib7000pc)
+		tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	else
+		tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	return dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk7700p_mt2060_config,
 		st->mt2060_if1[0]) == NULL ? -ENODEV : 0;
 }