---

yaml --- r: 174066 b: refs/heads/master c: 48c511e h: refs/heads/master v: v3
git-mirror · Dec 5, 2009 · ed59785 · ed59785
1 parent 0be9a22
commit ed59785
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Showing 4 changed files with 10 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f0cd44b4a1a7465230dfbe1e645d9dc73f83cb13
+refs/heads/master: 48c511ed675772bd08044d97756f7f7aae5168eb
diff --git a/trunk/drivers/media/common/tuners/mxl5005s.c b/trunk/drivers/media/common/tuners/mxl5005s.c
@@ -2789,7 +2789,10 @@ static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq)
 
 	/* add for 2.6.5 Special setting for QAM */
 	if (state->Mod_Type == MXL_QAM) {
-		if (state->RF_IN < 680000000)
+		if (state->config->qam_gain != 0)
+			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN,
+						   state->config->qam_gain);
+		else if (state->RF_IN < 680000000)
 			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
 		else
 			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2);

diff --git a/trunk/drivers/media/common/tuners/mxl5005s.h b/trunk/drivers/media/common/tuners/mxl5005s.h
@@ -108,6 +108,10 @@ struct mxl5005s_config {
 #define MXL_LOW_IF  1
 	u8 if_mode;
 
+	/* Some boards need to override the built-in logic for determining
+	   the gain when in QAM mode (the HVR-1600 is one such case) */
+	u8 qam_gain;
+
 	/* Stuff I don't know what to do with */
 	u8 AgcMasterByte;
 };

diff --git a/trunk/drivers/media/video/cx18/cx18-dvb.c b/trunk/drivers/media/video/cx18/cx18-dvb.c
@@ -61,6 +61,7 @@ static struct mxl5005s_config hauppauge_hvr1600_tuner = {
 	.top		 = MXL5005S_TOP_25P2,
 	.mod_mode        = MXL_DIGITAL_MODE,
 	.if_mode         = MXL_ZERO_IF,
+	.qam_gain        = 0x02,
 	.AgcMasterByte   = 0x00,
 };