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Diffstat (limited to 'drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h')
-rw-r--r--drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h206
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diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h b/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h
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index 000000000000..1ba9158d0102
--- /dev/null
+++ b/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
+ * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
+ * Copyright (c) 2002, 2003 Tuukka Toivonen
+ * Copyright (c) 2008 Erik Andrén
+ * Copyright (c) 2008 Chia-I Wu
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * P/N 861037: Sensor HDCS1000 ASIC STV0600
+ * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600
+ * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express
+ * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam
+ * P/N 861075-0040: Sensor HDCS1000 ASIC
+ * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB
+ * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web
+ */
+
+#ifndef STV06XX_HDCS_H_
+#define STV06XX_HDCS_H_
+
+#include "stv06xx_sensor.h"
+
+#define HDCS_REG_CONFIG(sd) (IS_1020(sd) ? HDCS20_CONFIG : HDCS00_CONFIG)
+#define HDCS_REG_CONTROL(sd) (IS_1020(sd) ? HDCS20_CONTROL : HDCS00_CONTROL)
+
+#define HDCS_1X00_DEF_WIDTH 360
+#define HDCS_1X00_DEF_HEIGHT 296
+
+#define HDCS_1020_DEF_WIDTH 352
+#define HDCS_1020_DEF_HEIGHT 292
+
+#define HDCS_1020_BOTTOM_Y_SKIP 4
+
+#define HDCS_CLK_FREQ_MHZ 25
+
+#define HDCS_ADC_START_SIG_DUR 3
+
+/* LSB bit of I2C or register address signifies write (0) or read (1) */
+/* I2C Registers common for both HDCS-1000/1100 and HDCS-1020 */
+/* Identifications Register */
+#define HDCS_IDENT (0x00 << 1)
+/* Status Register */
+#define HDCS_STATUS (0x01 << 1)
+/* Interrupt Mask Register */
+#define HDCS_IMASK (0x02 << 1)
+/* Pad Control Register */
+#define HDCS_PCTRL (0x03 << 1)
+/* Pad Drive Control Register */
+#define HDCS_PDRV (0x04 << 1)
+/* Interface Control Register */
+#define HDCS_ICTRL (0x05 << 1)
+/* Interface Timing Register */
+#define HDCS_ITMG (0x06 << 1)
+/* Baud Fraction Register */
+#define HDCS_BFRAC (0x07 << 1)
+/* Baud Rate Register */
+#define HDCS_BRATE (0x08 << 1)
+/* ADC Control Register */
+#define HDCS_ADCCTRL (0x09 << 1)
+/* First Window Row Register */
+#define HDCS_FWROW (0x0a << 1)
+/* First Window Column Register */
+#define HDCS_FWCOL (0x0b << 1)
+/* Last Window Row Register */
+#define HDCS_LWROW (0x0c << 1)
+/* Last Window Column Register */
+#define HDCS_LWCOL (0x0d << 1)
+/* Timing Control Register */
+#define HDCS_TCTRL (0x0e << 1)
+/* PGA Gain Register: Even Row, Even Column */
+#define HDCS_ERECPGA (0x0f << 1)
+/* PGA Gain Register: Even Row, Odd Column */
+#define HDCS_EROCPGA (0x10 << 1)
+/* PGA Gain Register: Odd Row, Even Column */
+#define HDCS_ORECPGA (0x11 << 1)
+/* PGA Gain Register: Odd Row, Odd Column */
+#define HDCS_OROCPGA (0x12 << 1)
+/* Row Exposure Low Register */
+#define HDCS_ROWEXPL (0x13 << 1)
+/* Row Exposure High Register */
+#define HDCS_ROWEXPH (0x14 << 1)
+
+/* I2C Registers only for HDCS-1000/1100 */
+/* Sub-Row Exposure Low Register */
+#define HDCS00_SROWEXPL (0x15 << 1)
+/* Sub-Row Exposure High Register */
+#define HDCS00_SROWEXPH (0x16 << 1)
+/* Configuration Register */
+#define HDCS00_CONFIG (0x17 << 1)
+/* Control Register */
+#define HDCS00_CONTROL (0x18 << 1)
+
+/* I2C Registers only for HDCS-1020 */
+/* Sub-Row Exposure Register */
+#define HDCS20_SROWEXP (0x15 << 1)
+/* Error Control Register */
+#define HDCS20_ERROR (0x16 << 1)
+/* Interface Timing 2 Register */
+#define HDCS20_ITMG2 (0x17 << 1)
+/* Interface Control 2 Register */
+#define HDCS20_ICTRL2 (0x18 << 1)
+/* Horizontal Blank Register */
+#define HDCS20_HBLANK (0x19 << 1)
+/* Vertical Blank Register */
+#define HDCS20_VBLANK (0x1a << 1)
+/* Configuration Register */
+#define HDCS20_CONFIG (0x1b << 1)
+/* Control Register */
+#define HDCS20_CONTROL (0x1c << 1)
+
+#define HDCS_RUN_ENABLE (1 << 2)
+#define HDCS_SLEEP_MODE (1 << 1)
+
+#define HDCS_DEFAULT_EXPOSURE 48
+#define HDCS_DEFAULT_GAIN 50
+
+static int hdcs_probe_1x00(struct sd *sd);
+static int hdcs_probe_1020(struct sd *sd);
+static int hdcs_start(struct sd *sd);
+static int hdcs_init(struct sd *sd);
+static int hdcs_init_controls(struct sd *sd);
+static int hdcs_stop(struct sd *sd);
+static int hdcs_dump(struct sd *sd);
+
+static int hdcs_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+static int hdcs_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+
+const struct stv06xx_sensor stv06xx_sensor_hdcs1x00 = {
+ .name = "HP HDCS-1000/1100",
+ .i2c_flush = 0,
+ .i2c_addr = (0x55 << 1),
+ .i2c_len = 1,
+
+ /* FIXME (see if we can lower min_packet_size, needs testing, and also
+ adjusting framerate when the bandwidth gets lower) */
+ .min_packet_size = { 847 },
+ .max_packet_size = { 847 },
+
+ .init = hdcs_init,
+ .init_controls = hdcs_init_controls,
+ .probe = hdcs_probe_1x00,
+ .start = hdcs_start,
+ .stop = hdcs_stop,
+ .dump = hdcs_dump,
+};
+
+const struct stv06xx_sensor stv06xx_sensor_hdcs1020 = {
+ .name = "HDCS-1020",
+ .i2c_flush = 0,
+ .i2c_addr = (0x55 << 1),
+ .i2c_len = 1,
+
+ /* FIXME (see if we can lower min_packet_size, needs testing, and also
+ adjusting framerate when the bandwidthm gets lower) */
+ .min_packet_size = { 847 },
+ .max_packet_size = { 847 },
+
+ .init = hdcs_init,
+ .init_controls = hdcs_init_controls,
+ .probe = hdcs_probe_1020,
+ .start = hdcs_start,
+ .stop = hdcs_stop,
+ .dump = hdcs_dump,
+};
+
+static const u16 stv_bridge_init[][2] = {
+ {STV_ISO_ENABLE, 0},
+ {STV_REG23, 0},
+ {STV_REG00, 0x1d},
+ {STV_REG01, 0xb5},
+ {STV_REG02, 0xa8},
+ {STV_REG03, 0x95},
+ {STV_REG04, 0x07},
+
+ {STV_SCAN_RATE, 0x20},
+ {STV_Y_CTRL, 0x01},
+ {STV_X_CTRL, 0x0a}
+};
+
+static const u8 stv_sensor_init[][2] = {
+ /* Clear status (writing 1 will clear the corresponding status bit) */
+ {HDCS_STATUS, BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1)},
+ /* Disable all interrupts */
+ {HDCS_IMASK, 0x00},
+ {HDCS_PCTRL, BIT(6) | BIT(5) | BIT(1) | BIT(0)},
+ {HDCS_PDRV, 0x00},
+ {HDCS_ICTRL, BIT(5)},
+ {HDCS_ITMG, BIT(4) | BIT(1)},
+ /* ADC output resolution to 10 bits */
+ {HDCS_ADCCTRL, 10}
+};
+
+#endif