V4L/DVB (11541): gspca - m5602-mt9m111: Add a start function (bce0d2d4) · Commits · 戴 / test

drivers/media/video/gspca/m5602/m5602_mt9m111.c

+20 −0

Original line number	Diff line number	Diff line
		@@ -265,6 +265,26 @@ int mt9m111_init(struct sd *sd)
		return mt9m111_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
		}

		int mt9m111_start(struct sd *sd)
		{
		int i, err = 0;
		u8 data[2];

		for (i = 0; i < ARRAY_SIZE(start_mt9m111) && !err; i++) {
		if (start_mt9m111[i][0] == BRIDGE) {
		err = m5602_write_bridge(sd,
		start_mt9m111[i][1],
		start_mt9m111[i][2]);
		} else {
		data[0] = start_mt9m111[i][2];
		data[1] = start_mt9m111[i][3];
		err = m5602_write_sensor(sd,
		start_mt9m111[i][1], data, 2);
		}
		}
		return err;
		}

		void mt9m111_disconnect(struct sd *sd)
		{
		sd->sensor = NULL;

+6 −0

Original line number	Diff line number	Diff line
		@@ -109,6 +109,7 @@ extern int dump_sensor;

		int mt9m111_probe(struct sd *sd);
		int mt9m111_init(struct sd *sd);
		int mt9m111_start(struct sd *sd);
		void mt9m111_disconnect(struct sd *sd);

		const static struct m5602_sensor mt9m111 = {
		@@ -120,6 +121,7 @@ const static struct m5602_sensor mt9m111 = {
		.probe = mt9m111_probe,
		.init = mt9m111_init,
		.disconnect = mt9m111_disconnect,
		.start = mt9m111_start,
		};

		static const unsigned char preinit_mt9m111[][4] =
		@@ -258,7 +260,10 @@ static const unsigned char init_mt9m111[][4] =
		{SENSOR, 0x30, 0x04, 0x00},
		/* Set number of blank rows chosen to 400 */
		{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
		};

		static const unsigned char start_mt9m111[][4] =
		{
		{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
		{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
		{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
		@@ -285,4 +290,5 @@ static const unsigned char init_mt9m111[][4] =
		{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
		};


		#endif