Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3cb2c39ded029b8572cf7625b8042e9984d63c2c
Commit:     3cb2c39ded029b8572cf7625b8042e9984d63c2c
Parent:     c52344fdc49665a4eeef24236750b49637d6982f
Author:     Patrick Boettcher <[EMAIL PROTECTED]>
AuthorDate: Fri Jan 25 07:25:20 2008 -0300
Committer:  Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:05:19 2008 -0200

    V4L/DVB (7073): DiB7070: Reception quality improved
    
    Removing two bugs to improve sensitivity for DiB7070 and Dib7000P with 
MT2266.
    
    Signed-off-by: Patrick Boettcher <[EMAIL PROTECTED]>
    Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
 drivers/media/dvb/dvb-usb/dib0700_devices.c |    6 ++++++
 drivers/media/dvb/frontends/dib0070.c       |   13 +++++++++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c 
b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index ffecb6e..1c6843c 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -781,6 +781,8 @@ static struct dib7000p_config dib7070p_dib7000p_config = {
        .agc_config_count = 1,
        .agc = &dib7070_agc_config,
        .bw  = &dib7070_bw_config_12_mhz,
+       .tuner_is_baseband = 1,
+       .spur_protect = 1,
 
        .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
        .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
@@ -820,6 +822,8 @@ static struct dib7000p_config stk7070pd_dib7000p_config[2] 
= {
                .agc_config_count = 1,
                .agc = &dib7070_agc_config,
                .bw  = &dib7070_bw_config_12_mhz,
+               .tuner_is_baseband = 1,
+               .spur_protect = 1,
 
                .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
                .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
@@ -832,6 +836,8 @@ static struct dib7000p_config stk7070pd_dib7000p_config[2] 
= {
                .agc_config_count = 1,
                .agc = &dib7070_agc_config,
                .bw  = &dib7070_bw_config_12_mhz,
+               .tuner_is_baseband = 1,
+               .spur_protect = 1,
 
                .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
                .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
diff --git a/drivers/media/dvb/frontends/dib0070.c 
b/drivers/media/dvb/frontends/dib0070.c
index 481eaa6..fe895bf 100644
--- a/drivers/media/dvb/frontends/dib0070.c
+++ b/drivers/media/dvb/frontends/dib0070.c
@@ -434,9 +434,14 @@ static u16 dib0070_p1f_defaults[] =
        0,
 };
 
-static void dib0070_wbd_calibration(struct dib0070_state *state)
+static void dib0070_wbd_calibration(struct dvb_frontend *fe)
 {
        u16 wbd_offs;
+       struct dib0070_state *state = fe->tuner_priv;
+
+       if (state->cfg->sleep)
+               state->cfg->sleep(fe, 0);
+
        dib0070_write_reg(state, 0x0f, 0x6d81);
        dib0070_write_reg(state, 0x20, 0x0040 | 0x0020 | 0x0010 | 0x0008 | 
0x0002 | 0x0001);
        msleep(9);
@@ -444,6 +449,10 @@ static void dib0070_wbd_calibration(struct dib0070_state 
*state)
        dib0070_write_reg(state, 0x20, 0);
        state->wbd_ff_offset = ((wbd_offs * 8 * 18 / 33 + 1) / 2);
        dprintk( "WBDStart = %d (Vargen) - FF = %hd", (u32) wbd_offs * 
1800/1024, state->wbd_ff_offset);
+
+       if (state->cfg->sleep)
+               state->cfg->sleep(fe, 1);
+
 }
 
 u16 dib0070_wbd_offset(struct dvb_frontend *fe)
@@ -560,7 +569,7 @@ struct dvb_frontend * dib0070_attach(struct dvb_frontend 
*fe, struct i2c_adapter
        if (dib0070_reset(state) != 0)
                goto free_mem;
 
-       dib0070_wbd_calibration(state);
+       dib0070_wbd_calibration(fe);
 
        printk(KERN_INFO "DiB0070: successfully identified\n");
        memcpy(&fe->ops.tuner_ops, &dib0070_ops, sizeof(struct dvb_tuner_ops));
-
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