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 305dd35a1021..c231a1e5204e 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;
 }