---

yaml
---
r: 17315
b: refs/heads/master
c: 70f0004
h: refs/heads/master
i:
  17313: b820403
  17311: 469c488
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ea892f156310132a1bd37c45c3ca09663cfb9fb
+refs/heads/master: 70f00044a2107a2c7d654bf1d3e0494f77777f47

trunk/drivers/media/video/cx88/cx88-video.c

@@ -240,7 +240,7 @@ static struct cx88_ctrl cx8800_ctls[] = {
 			.minimum       = 0,
 			.maximum       = 0xff,
 			.step          = 1,
-			.default_value = 0,
+			.default_value = 0x3f,
 			.type          = V4L2_CTRL_TYPE_INTEGER,
 		},
 		.off                   = 0,
@@ -271,7 +271,7 @@ static struct cx88_ctrl cx8800_ctls[] = {
 			.minimum       = 0,
 			.maximum       = 0xff,
 			.step          = 1,
-			.default_value = 0,
+			.default_value = 0x7f,
 			.type          = V4L2_CTRL_TYPE_INTEGER,
 		},
 		.off                   = 0,
@@ -285,6 +285,7 @@ static struct cx88_ctrl cx8800_ctls[] = {
 			.name          = "Mute",
 			.minimum       = 0,
 			.maximum       = 1,
+			.default_value = 1,
 			.type          = V4L2_CTRL_TYPE_BOOLEAN,
 		},
 		.reg                   = AUD_VOL_CTL,
@@ -298,7 +299,7 @@ static struct cx88_ctrl cx8800_ctls[] = {
 			.minimum       = 0,
 			.maximum       = 0x3f,
 			.step          = 1,
-			.default_value = 0,
+			.default_value = 0x1f,
 			.type          = V4L2_CTRL_TYPE_INTEGER,
 		},
 		.reg                   = AUD_VOL_CTL,
@@ -917,6 +918,9 @@ static int get_control(struct cx88_core *core, struct v4l2_control *ctl)
 		ctl->value = ((value + (c->off << c->shift)) & c->mask) >> c->shift;
 		break;
 	}
+	printk("get_control id=0x%X reg=0x%02x val=0x%02x (mask 0x%02x)%s\n",
+					ctl->id, c->reg, ctl->value,
+					c->mask, c->sreg ? " [shadowed]" : "");
 	return 0;
 }
 
@@ -925,20 +929,21 @@ static int set_control(struct cx88_core *core, struct v4l2_control *ctl)
 {
 	/* struct cx88_core *core = dev->core; */
 	struct cx88_ctrl *c = NULL;
-	u32 v_sat_value;
-	u32 value;
+	u32 value,mask;
 	int i;
-
-	for (i = 0; i < CX8800_CTLS; i++)
-		if (cx8800_ctls[i].v.id == ctl->id)
+	for (i = 0; i < CX8800_CTLS; i++) {
+		if (cx8800_ctls[i].v.id == ctl->id) {
 			c = &cx8800_ctls[i];
+		}
+	}
 	if (NULL == c)
 		return -EINVAL;
 
 	if (ctl->value < c->v.minimum)
 		ctl->value = c->v.minimum;
 	if (ctl->value > c->v.maximum)
 		ctl->value = c->v.maximum;
+	mask=c->mask;
 	switch (ctl->id) {
 	case V4L2_CID_AUDIO_BALANCE:
 		value = (ctl->value < 0x40) ? (0x40 - ctl->value) : ctl->value;
@@ -948,56 +953,44 @@ static int set_control(struct cx88_core *core, struct v4l2_control *ctl)
 		break;
 	case V4L2_CID_SATURATION:
 		/* special v_sat handling */
-		v_sat_value = ctl->value - (0x7f - 0x5a);
-		if (v_sat_value > 0xff)
-			v_sat_value = 0xff;
-		if (v_sat_value < 0x00)
-			v_sat_value = 0x00;
-		cx_andor(MO_UV_SATURATION, 0xff00, v_sat_value << 8);
-		/* fall through to default route for u_sat */
+
+		value = ((ctl->value - c->off) << c->shift) & c->mask;
+
+		if (core->tvnorm->id & V4L2_STD_SECAM) {
+			/* For SECAM, both U and V sat should be equal */
+			value=value<<8|value;
+		} else {
+			/* Keeps U Saturation proportional to V Sat */
+			value=(value*0x5a)/0x7f<<8|value;
+		}
+		mask=0xffff;
+		break;
 	default:
 		value = ((ctl->value - c->off) << c->shift) & c->mask;
 		break;
 	}
-	dprintk(1,"set_control id=0x%X reg=0x%x val=0x%x%s\n",
-		ctl->id, c->reg, value, c->sreg ? " [shadowed]" : "");
+	printk("set_control id=0x%X reg=0x%02x val=0x%02x (mask 0x%02x)%s\n",
+					ctl->id, c->reg, value,
+					mask, c->sreg ? " [shadowed]" : "");
 	if (c->sreg) {
-		cx_sandor(c->sreg, c->reg, c->mask, value);
+		cx_sandor(c->sreg, c->reg, mask, value);
 	} else {
-		cx_andor(c->reg, c->mask, value);
+		cx_andor(c->reg, mask, value);
 	}
 	return 0;
 }
 
-/* static void init_controls(struct cx8800_dev *dev) */
 static void init_controls(struct cx88_core *core)
 {
-	static struct v4l2_control mute = {
-		.id    = V4L2_CID_AUDIO_MUTE,
-		.value = 1,
-	};
-	static struct v4l2_control volume = {
-		.id    = V4L2_CID_AUDIO_VOLUME,
-		.value = 0x3f,
-	};
-	static struct v4l2_control hue = {
-		.id    = V4L2_CID_HUE,
-		.value = 0x80,
-	};
-	static struct v4l2_control contrast = {
-		.id    = V4L2_CID_CONTRAST,
-		.value = 0x80,
-	};
-	static struct v4l2_control brightness = {
-		.id    = V4L2_CID_BRIGHTNESS,
-		.value = 0x80,
-	};
+	struct v4l2_control ctrl;
+	int i;
 
-	set_control(core,&mute);
-	set_control(core,&volume);
-	set_control(core,&hue);
-	set_control(core,&contrast);
-	set_control(core,&brightness);
+	for (i = 0; i < CX8800_CTLS; i++) {
+		ctrl.id=cx8800_ctls[i].v.id;
+		ctrl.value=cx8800_ctls[i].v.default_value
+				+cx8800_ctls[i].off;
+		set_control(core, &ctrl);
+	}
 }
 
 /* ------------------------------------------------------------------ */
@@ -1930,8 +1923,8 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 
 	/* initial device configuration */
 	down(&core->lock);
-	init_controls(core);
 	cx88_set_tvnorm(core,tvnorms);
+	init_controls(core);
 	video_mux(core,0);
 	up(&core->lock);