V4L/DVB (11536): gspca - m5602-po1030: Impove the bridge vsync/hsync configuration (98192670) · Commits · 戴 / test

drivers/media/video/gspca/m5602/m5602_po1030.c

+16 −6

Original line number	Diff line number	Diff line
		@@ -367,11 +367,6 @@ int po1030_start(struct sd *sd)
		break;

		case 640:
		data = 0;
		err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1);
		if (err < 0)
		return err;

		data = ((width + 7) >> 8) & 0xff;
		err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1);
		if (err < 0)
		@@ -394,6 +389,9 @@ int po1030_start(struct sd *sd)
		width -= 2;
		break;
		}
		err = m5602_write_bridge(sd, M5602_XB_SENSOR_TYPE, 0x0c);
		if (err < 0)
		return err;

		err = m5602_write_bridge(sd, M5602_XB_LINE_OF_FRAME_H, 0x81);
		if (err < 0)
		@@ -403,6 +401,10 @@ int po1030_start(struct sd *sd)
		if (err < 0)
		return err;

		err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0x01);
		if (err < 0)
		return err;

		err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA,
		((ver_offs >> 8) & 0xff));
		if (err < 0)
		@@ -412,6 +414,7 @@ int po1030_start(struct sd *sd)
		if (err < 0)
		return err;

		for (i = 0; i < 2 && !err; i++)
		err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);
		if (err < 0)
		return err;
		@@ -427,6 +430,9 @@ int po1030_start(struct sd *sd)
		for (i = 0; i < 2 && !err; i++)
		err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);

		for (i = 0; i < 2 && !err; i++)
		err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);

		for (i = 0; i < 2 && !err; i++)
		err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0);
		if (err < 0)
		@@ -437,6 +443,10 @@ int po1030_start(struct sd *sd)
		return err;

		err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width & 0xff));
		if (err < 0)
		return err;

		err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
		return err;
		}