V4L/DVB (4533): Tda9887: add configuration setting for L standard PLL gating

Add a tuner config parameter for TDA9887, default_pll_gating_18, that
changes the L standard PLL gating value from 36% to 0% (datasheet says
0%, tda9887 code says 18%).
Turn this on for Microtune 4049FM5, as recomended by tuner datasheet.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index 4cfe71ba7304..63db4e97ae6c 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -331,6 +331,8 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
                         else if (params->default_top_high)
                                 config |= TDA9887_TOP(params->default_top_high);
                 }
+                if (params->default_pll_gating_18)
+                        config |= TDA9887_GATING_18;
                 i2c_clients_command(c->adapter, TDA9887_SET_CONFIG, &config);
         }
         tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",