diff mbox

[06/21] gspca pac7302/pac7311: separate start

Message ID 4AECC4C9.5080709@freemail.hu (mailing list archive)
State Changes Requested
Headers show

Commit Message

Németh Márton Oct. 31, 2009, 11:14 p.m. UTC
None
diff mbox

Patch

diff -uprN f/drivers/media/video/gspca/pac7311.c g/drivers/media/video/gspca/pac7311.c
--- f/drivers/media/video/gspca/pac7311.c	2009-10-30 18:04:30.000000000 +0100
+++ g/drivers/media/video/gspca/pac7311.c	2009-10-30 18:03:15.000000000 +0100
@@ -714,20 +714,40 @@  static int pac7311_sd_init(struct gspca_
 	return 0;
 }

-static int sd_start(struct gspca_dev *gspca_dev)
+static int pac7302_sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;

 	sd->sof_read = 0;

-	if (sd->sensor == SENSOR_PAC7302) {
-		reg_w_var(gspca_dev, start_7302);
-		pac7302_setbrightcont(gspca_dev);
-		pac7302_setcolors(gspca_dev);
-	} else {
-		reg_w_var(gspca_dev, start_7311);
-		pac7311_setcontrast(gspca_dev);
-	}
+	reg_w_var(gspca_dev, start_7302);
+	pac7302_setbrightcont(gspca_dev);
+	pac7302_setcolors(gspca_dev);
+	setgain(gspca_dev);
+	setexposure(gspca_dev);
+	sethvflip(gspca_dev);
+
+	/* only resolution 640x480 is supported for pac7302 */
+
+	sd->sof_read = 0;
+	sd->autogain_ignore_frames = 0;
+	atomic_set(&sd->avg_lum, -1);
+
+	/* start stream */
+	reg_w(gspca_dev, 0xff, 0x01);
+	reg_w(gspca_dev, 0x78, 0x01);
+
+	return 0;
+}
+
+static int pac7311_sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->sof_read = 0;
+
+	reg_w_var(gspca_dev, start_7311);
+	pac7311_setcontrast(gspca_dev);
 	setgain(gspca_dev);
 	setexposure(gspca_dev);
 	sethvflip(gspca_dev);
@@ -745,8 +765,6 @@  static int sd_start(struct gspca_dev *gs
 		reg_w(gspca_dev, 0x87, 0x11);
 		break;
 	case 0:					/* 640x480 */
-		if (sd->sensor == SENSOR_PAC7302)
-			break;
 		reg_w(gspca_dev, 0xff, 0x01);
 		reg_w(gspca_dev, 0x17, 0x00);
 		reg_w(gspca_dev, 0x87, 0x12);
@@ -759,10 +777,8 @@  static int sd_start(struct gspca_dev *gs

 	/* start stream */
 	reg_w(gspca_dev, 0xff, 0x01);
-	if (sd->sensor == SENSOR_PAC7302)
-		reg_w(gspca_dev, 0x78, 0x01);
-	else
-		reg_w(gspca_dev, 0x78, 0x05);
+	reg_w(gspca_dev, 0x78, 0x05);
+
 	return 0;
 }

@@ -1160,7 +1176,7 @@  static struct sd_desc pac7302_sd_desc =
 	.nctrls = ARRAY_SIZE(sd_ctrls),
 	.config = pac7302_sd_config,
 	.init = pac7302_sd_init,
-	.start = sd_start,
+	.start = pac7302_sd_start,
 	.stopN = sd_stopN,
 	.stop0 = sd_stop0,
 	.pkt_scan = pac7302_sd_pkt_scan,
@@ -1174,7 +1190,7 @@  static struct sd_desc pac7311_sd_desc =
 	.nctrls = ARRAY_SIZE(sd_ctrls),
 	.config = pac7311_sd_config,
 	.init = pac7311_sd_init,
-	.start = sd_start,
+	.start = pac7311_sd_start,
 	.stopN = sd_stopN,
 	.stop0 = sd_stop0,
 	.pkt_scan = pac7311_sd_pkt_scan,