@@ -103,6 +103,15 @@ config USB_GSPCA_PAC207
To compile this driver as a module, choose M here: the
module will be called gspca_pac207.
+config USB_GSPCA_PAC7302
+ tristate "Pixart PAC7302 USB Camera Driver"
+ depends on VIDEO_V4L2 && USB_GSPCA
+ help
+ Say Y here if you want support for cameras based on the PAC7302 chip.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gspca_pac7302.
+
config USB_GSPCA_PAC7311
tristate "Pixart PAC7311 USB Camera Driver"
depends on VIDEO_V4L2 && USB_GSPCA
@@ -8,6 +8,7 @@ obj-$(CONFIG_USB_GSPCA_MR97310A) += gspc
obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o
obj-$(CONFIG_USB_GSPCA_OV534) += gspca_ov534.o
obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o
+obj-$(CONFIG_USB_GSPCA_PAC7302) += gspca_pac7302.o
obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o
obj-$(CONFIG_USB_GSPCA_SN9C20X) += gspca_sn9c20x.o
obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o
@@ -37,6 +38,7 @@ gspca_mr97310a-objs := mr97310a.o
gspca_ov519-objs := ov519.o
gspca_ov534-objs := ov534.o
gspca_pac207-objs := pac207.o
+gspca_pac7302-objs := pac7302.o
gspca_pac7311-objs := pac7311.o
gspca_sn9c20x-objs := sn9c20x.o
gspca_sonixb-objs := sonixb.o
@@ -0,0 +1,977 @@
+/*
+ * Pixart PAC7302 library
+ * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li
+ *
+ * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
+ *
+ * Separated from Pixart PAC7311 library by Márton Németh <nm127@freemail.hu>
+ *
+ * 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
+ * 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
+ */
+
+/* Some documentation about various registers as determined by trial and error.
+ When the register addresses differ between the 7202 and the 7311 the 2
+ different addresses are written as 7302addr/7311addr, when one of the 2
+ addresses is a - sign that register description is not valid for the
+ matching IC.
+
+ Register page 1:
+
+ Address Description
+ -/0x08 Unknown compressor related, must always be 8 except when not
+ in 640x480 resolution and page 4 reg 2 <= 3 then set it to 9 !
+ -/0x1b Auto white balance related, bit 0 is AWB enable (inverted)
+ bits 345 seem to toggle per color gains on/off (inverted)
+ 0x78 Global control, bit 6 controls the LED (inverted)
+ -/0x80 JPEG compression ratio ? Best not touched
+
+ Register page 3/4:
+
+ Address Description
+ 0x02 Clock divider 2-63, fps =~ 60 / val. Must be a multiple of 3 on
+ the 7302, so one of 3, 6, 9, ..., except when between 6 and 12?
+ -/0x0f Master gain 1-245, low value = high gain
+ 0x10/- Master gain 0-31
+ -/0x10 Another gain 0-15, limited influence (1-2x gain I guess)
+ 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused
+ -/0x27 Seems to toggle various gains on / off, Setting bit 7 seems to
+ completely disable the analog amplification block. Set to 0x68
+ for max gain, 0x14 for minimal gain.
+*/
+
+#define MODULE_NAME "pac7302"
+
+#include "gspca.h"
+
+MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li");
+MODULE_DESCRIPTION("Pixart PAC7302");
+MODULE_LICENSE("GPL");
+
+/* specific webcam descriptor for pac7302 */
+struct pac7302_sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+
+ unsigned char brightness;
+ unsigned char contrast;
+ unsigned char colors;
+ unsigned char gain;
+ unsigned char exposure;
+ unsigned char autogain;
+ __u8 hflip;
+ __u8 vflip;
+
+#define SENSOR_PAC7302 0
+
+ u8 sof_read;
+ u8 autogain_ignore_frames;
+
+ atomic_t avg_lum;
+};
+
+/* V4L2 controls supported by the driver */
+static int pac7302_sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
+static int pac7302_sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
+
+static struct ctrl pac7302_sd_ctrls[] = {
+/* This control is pac7302 only */
+ {
+ {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = 0,
+#define BRIGHTNESS_MAX 0x20
+ .maximum = BRIGHTNESS_MAX,
+ .step = 1,
+#define BRIGHTNESS_DEF 0x10
+ .default_value = BRIGHTNESS_DEF,
+ },
+ .set = pac7302_sd_setbrightness,
+ .get = pac7302_sd_getbrightness,
+ },
+/* This control is for both the 7302 and the 7311 */
+ {
+ {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast",
+ .minimum = 0,
+#define CONTRAST_MAX 255
+ .maximum = CONTRAST_MAX,
+ .step = 1,
+#define CONTRAST_DEF 127
+ .default_value = CONTRAST_DEF,
+ },
+ .set = pac7302_sd_setcontrast,
+ .get = pac7302_sd_getcontrast,
+ },
+/* This control is pac7302 only */
+ {
+ {
+ .id = V4L2_CID_SATURATION,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Saturation",
+ .minimum = 0,
+#define COLOR_MAX 255
+ .maximum = COLOR_MAX,
+ .step = 1,
+#define COLOR_DEF 127
+ .default_value = COLOR_DEF,
+ },
+ .set = pac7302_sd_setcolors,
+ .get = pac7302_sd_getcolors,
+ },
+/* All controls below are for both the 7302 and the 7311 */
+ {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gain",
+ .minimum = 0,
+#define GAIN_MAX 255
+ .maximum = GAIN_MAX,
+ .step = 1,
+#define GAIN_DEF 127
+#define GAIN_KNEE 255 /* Gain seems to cause little noise on the pac73xx */
+ .default_value = GAIN_DEF,
+ },
+ .set = pac7302_sd_setgain,
+ .get = pac7302_sd_getgain,
+ },
+ {
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure",
+ .minimum = 0,
+#define EXPOSURE_MAX 255
+ .maximum = EXPOSURE_MAX,
+ .step = 1,
+#define EXPOSURE_DEF 16 /* 32 ms / 30 fps */
+#define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */
+ .default_value = EXPOSURE_DEF,
+ },
+ .set = pac7302_sd_setexposure,
+ .get = pac7302_sd_getexposure,
+ },
+ {
+ {
+ .id = V4L2_CID_AUTOGAIN,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Auto Gain",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define AUTOGAIN_DEF 1
+ .default_value = AUTOGAIN_DEF,
+ },
+ .set = pac7302_sd_setautogain,
+ .get = pac7302_sd_getautogain,
+ },
+ {
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Mirror",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define HFLIP_DEF 0
+ .default_value = HFLIP_DEF,
+ },
+ .set = pac7302_sd_sethflip,
+ .get = pac7302_sd_gethflip,
+ },
+ {
+ {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Vflip",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define VFLIP_DEF 0
+ .default_value = VFLIP_DEF,
+ },
+ .set = pac7302_sd_setvflip,
+ .get = pac7302_sd_getvflip,
+ },
+};
+
+static const struct v4l2_pix_format pac7302_vga_mode[] = {
+ {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
+};
+
+#define LOAD_PAGE3 255
+#define LOAD_PAGE4 254
+#define END_OF_SEQUENCE 0
+
+/* pac 7302 */
+static const __u8 init_7302[] = {
+/* index,value */
+ 0xff, 0x01, /* page 1 */
+ 0x78, 0x00, /* deactivate */
+ 0xff, 0x01,
+ 0x78, 0x40, /* led off */
+};
+static const __u8 start_7302[] = {
+/* index, len, [value]* */
+ 0xff, 1, 0x00, /* page 0 */
+ 0x00, 12, 0x01, 0x40, 0x40, 0x40, 0x01, 0xe0, 0x02, 0x80,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x0d, 24, 0x03, 0x01, 0x00, 0xb5, 0x07, 0xcb, 0x00, 0x00,
+ 0x07, 0xc8, 0x00, 0xea, 0x07, 0xcf, 0x07, 0xf7,
+ 0x07, 0x7e, 0x01, 0x0b, 0x00, 0x00, 0x00, 0x11,
+ 0x26, 2, 0xaa, 0xaa,
+ 0x2e, 1, 0x31,
+ 0x38, 1, 0x01,
+ 0x3a, 3, 0x14, 0xff, 0x5a,
+ 0x43, 11, 0x00, 0x0a, 0x18, 0x11, 0x01, 0x2c, 0x88, 0x11,
+ 0x00, 0x54, 0x11,
+ 0x55, 1, 0x00,
+ 0x62, 4, 0x10, 0x1e, 0x1e, 0x18,
+ 0x6b, 1, 0x00,
+ 0x6e, 3, 0x08, 0x06, 0x00,
+ 0x72, 3, 0x00, 0xff, 0x00,
+ 0x7d, 23, 0x01, 0x01, 0x58, 0x46, 0x50, 0x3c, 0x50, 0x3c,
+ 0x54, 0x46, 0x54, 0x56, 0x52, 0x50, 0x52, 0x50,
+ 0x56, 0x64, 0xa4, 0x00, 0xda, 0x00, 0x00,
+ 0xa2, 10, 0x22, 0x2c, 0x3c, 0x54, 0x69, 0x7c, 0x9c, 0xb9,
+ 0xd2, 0xeb,
+ 0xaf, 1, 0x02,
+ 0xb5, 2, 0x08, 0x08,
+ 0xb8, 2, 0x08, 0x88,
+ 0xc4, 4, 0xae, 0x01, 0x04, 0x01,
+ 0xcc, 1, 0x00,
+ 0xd1, 11, 0x01, 0x30, 0x49, 0x5e, 0x6f, 0x7f, 0x8e, 0xa9,
+ 0xc1, 0xd7, 0xec,
+ 0xdc, 1, 0x01,
+ 0xff, 1, 0x01, /* page 1 */
+ 0x12, 3, 0x02, 0x00, 0x01,
+ 0x3e, 2, 0x00, 0x00,
+ 0x76, 5, 0x01, 0x20, 0x40, 0x00, 0xf2,
+ 0x7c, 1, 0x00,
+ 0x7f, 10, 0x4b, 0x0f, 0x01, 0x2c, 0x02, 0x58, 0x03, 0x20,
+ 0x02, 0x00,
+ 0x96, 5, 0x01, 0x10, 0x04, 0x01, 0x04,
+ 0xc8, 14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00,
+ 0x07, 0x00, 0x01, 0x07, 0x04, 0x01,
+ 0xd8, 1, 0x01,
+ 0xdb, 2, 0x00, 0x01,
+ 0xde, 7, 0x00, 0x01, 0x04, 0x04, 0x00, 0x00, 0x00,
+ 0xe6, 4, 0x00, 0x00, 0x00, 0x01,
+ 0xeb, 1, 0x00,
+ 0xff, 1, 0x02, /* page 2 */
+ 0x22, 1, 0x00,
+ 0xff, 1, 0x03, /* page 3 */
+ 0, LOAD_PAGE3, /* load the page 3 */
+ 0x11, 1, 0x01,
+ 0xff, 1, 0x02, /* page 2 */
+ 0x13, 1, 0x00,
+ 0x22, 4, 0x1f, 0xa4, 0xf0, 0x96,
+ 0x27, 2, 0x14, 0x0c,
+ 0x2a, 5, 0xc8, 0x00, 0x18, 0x12, 0x22,
+ 0x64, 8, 0x00, 0x00, 0xf0, 0x01, 0x14, 0x44, 0x44, 0x44,
+ 0x6e, 1, 0x08,
+ 0xff, 1, 0x01, /* page 1 */
+ 0x78, 1, 0x00,
+ 0, END_OF_SEQUENCE /* end of sequence */
+};
+
+#define SKIP 0xaa
+/* page 3 - the value SKIP says skip the index - see reg_w_page() */
+static const __u8 page3_7302[] = {
+ 0x90, 0x40, 0x03, 0x50, 0xc2, 0x01, 0x14, 0x16,
+ 0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00,
+ 0x0f, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x47, 0x01, 0xb3, 0x01, 0x00,
+ 0x00, 0x08, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x21,
+ 0x00, 0x00, 0x00, 0x54, 0xf4, 0x02, 0x52, 0x54,
+ 0xa4, 0xb8, 0xe0, 0x2a, 0xf6, 0x00, 0x00, 0x00,
+ 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xfc, 0x00, 0xf2, 0x1f, 0x04, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x10, 0x00, 0x00,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x40, 0xff, 0x03, 0x19, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc8, 0xc8,
+ 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50,
+ 0x08, 0x10, 0x24, 0x40, 0x00, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x02, 0x47, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x02, 0xfa, 0x00, 0x64, 0x5a, 0x28, 0x00,
+ 0x00
+};
+
+static void reg_w_buf(struct gspca_dev *gspca_dev,
+ __u8 index,
+ const char *buffer, int len)
+{
+ memcpy(gspca_dev->usb_buf, buffer, len);
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 1, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, /* value */
+ index, gspca_dev->usb_buf, len,
+ 500);
+}
+
+#if 0 /* not used */
+static __u8 reg_r(struct gspca_dev *gspca_dev,
+ __u8 index)
+{
+ usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
+ 0, /* request */
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, /* value */
+ index, gspca_dev->usb_buf, 1,
+ 500);
+ return gspca_dev->usb_buf[0];
+}
+#endif
+
+static void reg_w(struct gspca_dev *gspca_dev,
+ __u8 index,
+ __u8 value)
+{
+ gspca_dev->usb_buf[0] = value;
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, index, gspca_dev->usb_buf, 1,
+ 500);
+}
+
+static void reg_w_seq(struct gspca_dev *gspca_dev,
+ const __u8 *seq, int len)
+{
+ while (--len >= 0) {
+ reg_w(gspca_dev, seq[0], seq[1]);
+ seq += 2;
+ }
+}
+
+/* load the beginning of a page */
+static void reg_w_page(struct gspca_dev *gspca_dev,
+ const __u8 *page, int len)
+{
+ int index;
+
+ for (index = 0; index < len; index++) {
+ if (page[index] == SKIP) /* skip this index */
+ continue;
+ gspca_dev->usb_buf[0] = page[index];
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, index, gspca_dev->usb_buf, 1,
+ 500);
+ }
+}
+
+/* output a variable sequence */
+static void reg_w_var(struct gspca_dev *gspca_dev,
+ const __u8 *seq,
+ const __u8 *page3, unsigned int page3_len,
+ const __u8 *page4, unsigned int page4_len)
+{
+ int index, len;
+
+ for (;;) {
+ index = *seq++;
+ len = *seq++;
+ switch (len) {
+ case END_OF_SEQUENCE:
+ return;
+ case LOAD_PAGE4:
+ reg_w_page(gspca_dev, page4, page4_len);
+ break;
+ case LOAD_PAGE3:
+ reg_w_page(gspca_dev, page3, page3_len);
+ break;
+ default:
+ if (len > USB_BUF_SZ) {
+ PDEBUG(D_ERR|D_STREAM,
+ "Incorrect variable sequence");
+ return;
+ }
+ while (len > 0) {
+ if (len < 8) {
+ reg_w_buf(gspca_dev, index, seq, len);
+ seq += len;
+ break;
+ }
+ reg_w_buf(gspca_dev, index, seq, 8);
+ seq += 8;
+ index += 8;
+ len -= 8;
+ }
+ }
+ }
+ /* not reached */
+}
+
+/* this function is called at probe time for pac7302 */
+static int pac7302_sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ struct cam *cam;
+
+ cam = &gspca_dev->cam;
+
+ PDEBUG(D_CONF, "Find Sensor PAC7302");
+ cam->cam_mode = pac7302_vga_mode; /* only 640x480 */
+ cam->nmodes = ARRAY_SIZE(pac7302_vga_mode);
+
+ sd->brightness = BRIGHTNESS_DEF;
+ sd->contrast = CONTRAST_DEF;
+ sd->colors = COLOR_DEF;
+ sd->gain = GAIN_DEF;
+ sd->exposure = EXPOSURE_DEF;
+ sd->autogain = AUTOGAIN_DEF;
+ sd->hflip = HFLIP_DEF;
+ sd->vflip = VFLIP_DEF;
+ return 0;
+}
+
+/* This function is used by pac7302 only */
+static void pac7302_setbrightcont(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ int i, v;
+ static const __u8 max[10] =
+ {0x29, 0x33, 0x42, 0x5a, 0x6e, 0x80, 0x9f, 0xbb,
+ 0xd4, 0xec};
+ static const __u8 delta[10] =
+ {0x35, 0x33, 0x33, 0x2f, 0x2a, 0x25, 0x1e, 0x17,
+ 0x11, 0x0b};
+
+ reg_w(gspca_dev, 0xff, 0x00); /* page 0 */
+ for (i = 0; i < 10; i++) {
+ v = max[i];
+ v += (sd->brightness - BRIGHTNESS_MAX)
+ * 150 / BRIGHTNESS_MAX; /* 200 ? */
+ v -= delta[i] * sd->contrast / CONTRAST_MAX;
+ if (v < 0)
+ v = 0;
+ else if (v > 0xff)
+ v = 0xff;
+ reg_w(gspca_dev, 0xa2 + i, v);
+ }
+ reg_w(gspca_dev, 0xdc, 0x01);
+}
+
+/* This function is used by pac7302 only */
+static void pac7302_setcolors(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ int i, v;
+ static const int a[9] =
+ {217, -212, 0, -101, 170, -67, -38, -315, 355};
+ static const int b[9] =
+ {19, 106, 0, 19, 106, 1, 19, 106, 1};
+
+ reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
+ reg_w(gspca_dev, 0x11, 0x01);
+ reg_w(gspca_dev, 0xff, 0x00); /* page 0 */
+ for (i = 0; i < 9; i++) {
+ v = a[i] * sd->colors / COLOR_MAX + b[i];
+ reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07);
+ reg_w(gspca_dev, 0x0f + 2 * i + 1, v);
+ }
+ reg_w(gspca_dev, 0xdc, 0x01);
+ PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors);
+}
+
+static void pac7302_setgain(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
+ reg_w(gspca_dev, 0x10, sd->gain >> 3);
+
+ /* load registers to sensor (Bit 0, auto clear) */
+ reg_w(gspca_dev, 0x11, 0x01);
+}
+
+static void pac7302_setexposure(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ __u8 reg;
+
+ /* register 2 of frame 3/4 contains the clock divider configuring the
+ no fps according to the formula: 60 / reg. sd->exposure is the
+ desired exposure time in ms. */
+ reg = 120 * sd->exposure / 1000;
+ if (reg < 2)
+ reg = 2;
+ else if (reg > 63)
+ reg = 63;
+
+ /* On the pac7302 reg2 MUST be a multiple of 3, so round it to
+ the nearest multiple of 3, except when between 6 and 12? */
+ if (reg < 6 || reg > 12)
+ reg = ((reg + 1) / 3) * 3;
+ reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
+ reg_w(gspca_dev, 0x02, reg);
+
+ /* load registers to sensor (Bit 0, auto clear) */
+ reg_w(gspca_dev, 0x11, 0x01);
+}
+
+static void pac7302_sethvflip(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ __u8 data;
+
+ reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
+ data = (sd->hflip ? 0x08 : 0x00) | (sd->vflip ? 0x04 : 0x00);
+ reg_w(gspca_dev, 0x21, data);
+ /* load registers to sensor (Bit 0, auto clear) */
+ reg_w(gspca_dev, 0x11, 0x01);
+}
+
+/* this function is called at probe and resume time for pac7302 */
+static int pac7302_sd_init(struct gspca_dev *gspca_dev)
+{
+ reg_w_seq(gspca_dev, init_7302, sizeof init_7302);
+
+ return 0;
+}
+
+static int pac7302_sd_start(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->sof_read = 0;
+
+ reg_w_var(gspca_dev, start_7302,
+ page3_7302, sizeof(page3_7302),
+ NULL, 0);
+ pac7302_setbrightcont(gspca_dev);
+ pac7302_setcolors(gspca_dev);
+ pac7302_setgain(gspca_dev);
+ pac7302_setexposure(gspca_dev);
+ pac7302_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 void pac7302_sd_stopN(struct gspca_dev *gspca_dev)
+{
+ reg_w(gspca_dev, 0xff, 0x01);
+ reg_w(gspca_dev, 0x78, 0x00);
+ reg_w(gspca_dev, 0x78, 0x00);
+}
+
+/* called on streamoff with alt 0 and on disconnect for pac7302 */
+static void pac7302_sd_stop0(struct gspca_dev *gspca_dev)
+{
+ if (!gspca_dev->present)
+ return;
+ reg_w(gspca_dev, 0xff, 0x01);
+ reg_w(gspca_dev, 0x78, 0x40);
+}
+
+/* Include pac common sof detection functions */
+#include "pac_common.h"
+
+static void pac7302_do_autogain(struct gspca_dev *gspca_dev)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ int avg_lum = atomic_read(&sd->avg_lum);
+ int desired_lum, deadzone;
+
+ if (avg_lum == -1)
+ return;
+
+ desired_lum = 270 + sd->brightness * 4;
+ /* Hack hack, with the 7202 the first exposure step is
+ pretty large, so if we're about to make the first
+ exposure increase make the deadzone large to avoid
+ oscilating */
+ if (desired_lum > avg_lum && sd->gain == GAIN_DEF &&
+ sd->exposure > EXPOSURE_DEF &&
+ sd->exposure < 42)
+ deadzone = 90;
+ else
+ deadzone = 30;
+
+ if (sd->autogain_ignore_frames > 0)
+ sd->autogain_ignore_frames--;
+ else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, desired_lum,
+ deadzone, GAIN_KNEE, EXPOSURE_KNEE))
+ sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES;
+}
+
+/* JPEG header, part 1 */
+static const unsigned char pac_jpeg_header1[] = {
+ 0xff, 0xd8, /* SOI: Start of Image */
+
+ 0xff, 0xc0, /* SOF0: Start of Frame (Baseline DCT) */
+ 0x00, 0x11, /* length = 17 bytes (including this length field) */
+ 0x08 /* Precision: 8 */
+ /* 2 bytes is placed here: number of image lines */
+ /* 2 bytes is placed here: samples per line */
+};
+
+/* JPEG header, continued */
+static const unsigned char pac_jpeg_header2[] = {
+ 0x03, /* Number of image components: 3 */
+ 0x01, 0x21, 0x00, /* ID=1, Subsampling 1x1, Quantization table: 0 */
+ 0x02, 0x11, 0x01, /* ID=2, Subsampling 2x1, Quantization table: 1 */
+ 0x03, 0x11, 0x01, /* ID=3, Subsampling 2x1, Quantization table: 1 */
+
+ 0xff, 0xda, /* SOS: Start Of Scan */
+ 0x00, 0x0c, /* length = 12 bytes (including this length field) */
+ 0x03, /* number of components: 3 */
+ 0x01, 0x00, /* selector 1, table 0x00 */
+ 0x02, 0x11, /* selector 2, table 0x11 */
+ 0x03, 0x11, /* selector 3, table 0x11 */
+ 0x00, 0x3f, /* Spectral selection: 0 .. 63 */
+ 0x00 /* Successive approximation: 0 */
+};
+
+static void pac_start_frame(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame,
+ __u16 lines, __u16 samples_per_line)
+{
+ unsigned char tmpbuf[4];
+
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ pac_jpeg_header1, sizeof(pac_jpeg_header1));
+
+ tmpbuf[0] = lines >> 8;
+ tmpbuf[1] = lines & 0xff;
+ tmpbuf[2] = samples_per_line >> 8;
+ tmpbuf[3] = samples_per_line & 0xff;
+
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ tmpbuf, sizeof(tmpbuf));
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ pac_jpeg_header2, sizeof(pac_jpeg_header2));
+}
+
+/* this function is run at interrupt level */
+static void pac7302_sd_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame, /* target */
+ __u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+ unsigned char *sof;
+
+ sof = pac_find_sof(&sd->sof_read, data, len);
+ if (sof) {
+ int n, lum_offset, footer_length;
+
+ /* 6 bytes after the FF D9 EOF marker a number of lumination
+ bytes are send corresponding to different parts of the
+ image, the 14th and 15th byte after the EOF seem to
+ correspond to the center of the image */
+ lum_offset = 61 + sizeof pac_sof_marker;
+ footer_length = 74;
+
+ /* Finish decoding current frame */
+ n = (sof - data) - (footer_length + sizeof pac_sof_marker);
+ if (n < 0) {
+ frame->data_end += n;
+ n = 0;
+ }
+ frame = gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data, n);
+ if (gspca_dev->last_packet_type != DISCARD_PACKET &&
+ frame->data_end[-2] == 0xff &&
+ frame->data_end[-1] == 0xd9)
+ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+ NULL, 0);
+
+ n = sof - data;
+ len -= n;
+ data = sof;
+
+ /* Get average lumination */
+ if (gspca_dev->last_packet_type == LAST_PACKET &&
+ n >= lum_offset)
+ atomic_set(&sd->avg_lum, data[-lum_offset] +
+ data[-lum_offset + 1]);
+ else
+ atomic_set(&sd->avg_lum, -1);
+
+ /* Start the new frame with the jpeg header */
+ /* The PAC7302 has the image rotated 90 degrees */
+ pac_start_frame(gspca_dev, frame,
+ gspca_dev->width, gspca_dev->height);
+ }
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
+}
+
+static int pac7302_sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->brightness = val;
+ if (gspca_dev->streaming)
+ pac7302_setbrightcont(gspca_dev);
+ return 0;
+}
+
+static int pac7302_sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->brightness;
+ return 0;
+}
+
+static int pac7302_sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->contrast = val;
+ if (gspca_dev->streaming) {
+ pac7302_setbrightcont(gspca_dev);
+ }
+ return 0;
+}
+
+static int pac7302_sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->contrast;
+ return 0;
+}
+
+static int pac7302_sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->colors = val;
+ if (gspca_dev->streaming)
+ pac7302_setcolors(gspca_dev);
+ return 0;
+}
+
+static int pac7302_sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->colors;
+ return 0;
+}
+
+static int pac7302_sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->gain = val;
+ if (gspca_dev->streaming)
+ pac7302_setgain(gspca_dev);
+ return 0;
+}
+
+static int pac7302_sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->gain;
+ return 0;
+}
+
+static int pac7302_sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->exposure = val;
+ if (gspca_dev->streaming)
+ pac7302_setexposure(gspca_dev);
+ return 0;
+}
+
+static int pac7302_sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->exposure;
+ return 0;
+}
+
+static int pac7302_sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->autogain = val;
+ /* when switching to autogain set defaults to make sure
+ we are on a valid point of the autogain gain /
+ exposure knee graph, and give this change time to
+ take effect before doing autogain. */
+ if (sd->autogain) {
+ sd->exposure = EXPOSURE_DEF;
+ sd->gain = GAIN_DEF;
+ if (gspca_dev->streaming) {
+ sd->autogain_ignore_frames =
+ PAC_AUTOGAIN_IGNORE_FRAMES;
+ pac7302_setexposure(gspca_dev);
+ pac7302_setgain(gspca_dev);
+ }
+ }
+
+ return 0;
+}
+
+static int pac7302_sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->autogain;
+ return 0;
+}
+
+static int pac7302_sd_sethflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->hflip = val;
+ if (gspca_dev->streaming)
+ pac7302_sethvflip(gspca_dev);
+ return 0;
+}
+
+static int pac7302_sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->hflip;
+ return 0;
+}
+
+static int pac7302_sd_setvflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ sd->vflip = val;
+ if (gspca_dev->streaming)
+ pac7302_sethvflip(gspca_dev);
+ return 0;
+}
+
+static int pac7302_sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
+
+ *val = sd->vflip;
+ return 0;
+}
+
+/* sub-driver description for pac7302 */
+static struct sd_desc pac7302_sd_desc = {
+ .name = MODULE_NAME,
+ .ctrls = pac7302_sd_ctrls,
+ .nctrls = ARRAY_SIZE(pac7302_sd_ctrls),
+ .config = pac7302_sd_config,
+ .init = pac7302_sd_init,
+ .start = pac7302_sd_start,
+ .stopN = pac7302_sd_stopN,
+ .stop0 = pac7302_sd_stop0,
+ .pkt_scan = pac7302_sd_pkt_scan,
+ .dq_callback = pac7302_do_autogain,
+};
+
+/* -- module initialisation -- */
+static __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x06f8, 0x3009), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x2620), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x2621), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x2622), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x2629), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302},
+ {USB_DEVICE(0x093a, 0x262c), .driver_info = SENSOR_PAC7302},
+ {}
+};
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ return gspca_dev_probe(intf, id, &pac7302_sd_desc,
+ sizeof(struct pac7302_sd), THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
+ .disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+ .suspend = gspca_suspend,
+ .resume = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
+ PDEBUG(D_PROBE, "registered");
+ return 0;
+}
+static void __exit sd_mod_exit(void)
+{
+ usb_deregister(&sd_driver);
+ PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
@@ -57,28 +57,6 @@ MODULE_AUTHOR("Thomas Kaiser thomas@kais
MODULE_DESCRIPTION("Pixart PAC7311");
MODULE_LICENSE("GPL");
-/* specific webcam descriptor for pac7302 */
-struct pac7302_sd {
- struct gspca_dev gspca_dev; /* !! must be the first item */
-
- unsigned char brightness;
- unsigned char contrast;
- unsigned char colors;
- unsigned char gain;
- unsigned char exposure;
- unsigned char autogain;
- __u8 hflip;
- __u8 vflip;
-
-#define SENSOR_PAC7302 0
-#define SENSOR_PAC7311 1
-
- u8 sof_read;
- u8 autogain_ignore_frames;
-
- atomic_t avg_lum;
-};
-
/* specific webcam descriptor for pac7311 */
struct pac7311_sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
@@ -90,7 +68,6 @@ struct pac7311_sd {
__u8 hflip;
__u8 vflip;
-#define SENSOR_PAC7302 0
#define SENSOR_PAC7311 1
u8 sof_read;
@@ -100,161 +77,19 @@ struct pac7311_sd {
};
/* V4L2 controls supported by the driver */
-static int pac7302_sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
static int pac7311_sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
static int pac7311_sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int pac7311_sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static int pac7311_sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
static int pac7311_sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val);
static int pac7311_sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
static int pac7311_sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
static int pac7311_sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
static int pac7311_sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
static int pac7311_sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
-static int pac7302_sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
static int pac7311_sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
-static int pac7302_sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
static int pac7311_sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
-static struct ctrl pac7302_sd_ctrls[] = {
-/* This control is pac7302 only */
- {
- {
- .id = V4L2_CID_BRIGHTNESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Brightness",
- .minimum = 0,
-#define BRIGHTNESS_MAX 0x20
- .maximum = BRIGHTNESS_MAX,
- .step = 1,
-#define BRIGHTNESS_DEF 0x10
- .default_value = BRIGHTNESS_DEF,
- },
- .set = pac7302_sd_setbrightness,
- .get = pac7302_sd_getbrightness,
- },
-/* This control is for both the 7302 and the 7311 */
- {
- {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Contrast",
- .minimum = 0,
-#define CONTRAST_MAX 255
- .maximum = CONTRAST_MAX,
- .step = 1,
-#define CONTRAST_DEF 127
- .default_value = CONTRAST_DEF,
- },
- .set = pac7302_sd_setcontrast,
- .get = pac7302_sd_getcontrast,
- },
-/* This control is pac7302 only */
- {
- {
- .id = V4L2_CID_SATURATION,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Saturation",
- .minimum = 0,
-#define COLOR_MAX 255
- .maximum = COLOR_MAX,
- .step = 1,
-#define COLOR_DEF 127
- .default_value = COLOR_DEF,
- },
- .set = pac7302_sd_setcolors,
- .get = pac7302_sd_getcolors,
- },
-/* All controls below are for both the 7302 and the 7311 */
- {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Gain",
- .minimum = 0,
-#define GAIN_MAX 255
- .maximum = GAIN_MAX,
- .step = 1,
-#define GAIN_DEF 127
-#define GAIN_KNEE 255 /* Gain seems to cause little noise on the pac73xx */
- .default_value = GAIN_DEF,
- },
- .set = pac7302_sd_setgain,
- .get = pac7302_sd_getgain,
- },
- {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Exposure",
- .minimum = 0,
-#define EXPOSURE_MAX 255
- .maximum = EXPOSURE_MAX,
- .step = 1,
-#define EXPOSURE_DEF 16 /* 32 ms / 30 fps */
-#define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */
- .default_value = EXPOSURE_DEF,
- },
- .set = pac7302_sd_setexposure,
- .get = pac7302_sd_getexposure,
- },
- {
- {
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Auto Gain",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
-#define AUTOGAIN_DEF 1
- .default_value = AUTOGAIN_DEF,
- },
- .set = pac7302_sd_setautogain,
- .get = pac7302_sd_getautogain,
- },
- {
- {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
-#define HFLIP_DEF 0
- .default_value = HFLIP_DEF,
- },
- .set = pac7302_sd_sethflip,
- .get = pac7302_sd_gethflip,
- },
- {
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Vflip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
-#define VFLIP_DEF 0
- .default_value = VFLIP_DEF,
- },
- .set = pac7302_sd_setvflip,
- .get = pac7302_sd_getvflip,
- },
-};
-
static struct ctrl pac7311_sd_ctrls[] = {
/* This control is for both the 7302 and the 7311 */
{
@@ -349,14 +184,6 @@ static struct ctrl pac7311_sd_ctrls[] =
},
};
-static const struct v4l2_pix_format pac7302_vga_mode[] = {
- {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-
static const struct v4l2_pix_format pac7311_vga_mode[] = {
{160, 120, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE,
.bytesperline = 160,
@@ -379,103 +206,6 @@ static const struct v4l2_pix_format pac7
#define LOAD_PAGE4 254
#define END_OF_SEQUENCE 0
-/* pac 7302 */
-static const __u8 init_7302[] = {
-/* index,value */
- 0xff, 0x01, /* page 1 */
- 0x78, 0x00, /* deactivate */
- 0xff, 0x01,
- 0x78, 0x40, /* led off */
-};
-static const __u8 start_7302[] = {
-/* index, len, [value]* */
- 0xff, 1, 0x00, /* page 0 */
- 0x00, 12, 0x01, 0x40, 0x40, 0x40, 0x01, 0xe0, 0x02, 0x80,
- 0x00, 0x00, 0x00, 0x00,
- 0x0d, 24, 0x03, 0x01, 0x00, 0xb5, 0x07, 0xcb, 0x00, 0x00,
- 0x07, 0xc8, 0x00, 0xea, 0x07, 0xcf, 0x07, 0xf7,
- 0x07, 0x7e, 0x01, 0x0b, 0x00, 0x00, 0x00, 0x11,
- 0x26, 2, 0xaa, 0xaa,
- 0x2e, 1, 0x31,
- 0x38, 1, 0x01,
- 0x3a, 3, 0x14, 0xff, 0x5a,
- 0x43, 11, 0x00, 0x0a, 0x18, 0x11, 0x01, 0x2c, 0x88, 0x11,
- 0x00, 0x54, 0x11,
- 0x55, 1, 0x00,
- 0x62, 4, 0x10, 0x1e, 0x1e, 0x18,
- 0x6b, 1, 0x00,
- 0x6e, 3, 0x08, 0x06, 0x00,
- 0x72, 3, 0x00, 0xff, 0x00,
- 0x7d, 23, 0x01, 0x01, 0x58, 0x46, 0x50, 0x3c, 0x50, 0x3c,
- 0x54, 0x46, 0x54, 0x56, 0x52, 0x50, 0x52, 0x50,
- 0x56, 0x64, 0xa4, 0x00, 0xda, 0x00, 0x00,
- 0xa2, 10, 0x22, 0x2c, 0x3c, 0x54, 0x69, 0x7c, 0x9c, 0xb9,
- 0xd2, 0xeb,
- 0xaf, 1, 0x02,
- 0xb5, 2, 0x08, 0x08,
- 0xb8, 2, 0x08, 0x88,
- 0xc4, 4, 0xae, 0x01, 0x04, 0x01,
- 0xcc, 1, 0x00,
- 0xd1, 11, 0x01, 0x30, 0x49, 0x5e, 0x6f, 0x7f, 0x8e, 0xa9,
- 0xc1, 0xd7, 0xec,
- 0xdc, 1, 0x01,
- 0xff, 1, 0x01, /* page 1 */
- 0x12, 3, 0x02, 0x00, 0x01,
- 0x3e, 2, 0x00, 0x00,
- 0x76, 5, 0x01, 0x20, 0x40, 0x00, 0xf2,
- 0x7c, 1, 0x00,
- 0x7f, 10, 0x4b, 0x0f, 0x01, 0x2c, 0x02, 0x58, 0x03, 0x20,
- 0x02, 0x00,
- 0x96, 5, 0x01, 0x10, 0x04, 0x01, 0x04,
- 0xc8, 14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00,
- 0x07, 0x00, 0x01, 0x07, 0x04, 0x01,
- 0xd8, 1, 0x01,
- 0xdb, 2, 0x00, 0x01,
- 0xde, 7, 0x00, 0x01, 0x04, 0x04, 0x00, 0x00, 0x00,
- 0xe6, 4, 0x00, 0x00, 0x00, 0x01,
- 0xeb, 1, 0x00,
- 0xff, 1, 0x02, /* page 2 */
- 0x22, 1, 0x00,
- 0xff, 1, 0x03, /* page 3 */
- 0, LOAD_PAGE3, /* load the page 3 */
- 0x11, 1, 0x01,
- 0xff, 1, 0x02, /* page 2 */
- 0x13, 1, 0x00,
- 0x22, 4, 0x1f, 0xa4, 0xf0, 0x96,
- 0x27, 2, 0x14, 0x0c,
- 0x2a, 5, 0xc8, 0x00, 0x18, 0x12, 0x22,
- 0x64, 8, 0x00, 0x00, 0xf0, 0x01, 0x14, 0x44, 0x44, 0x44,
- 0x6e, 1, 0x08,
- 0xff, 1, 0x01, /* page 1 */
- 0x78, 1, 0x00,
- 0, END_OF_SEQUENCE /* end of sequence */
-};
-
-#define SKIP 0xaa
-/* page 3 - the value SKIP says skip the index - see reg_w_page() */
-static const __u8 page3_7302[] = {
- 0x90, 0x40, 0x03, 0x50, 0xc2, 0x01, 0x14, 0x16,
- 0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00,
- 0x0f, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x47, 0x01, 0xb3, 0x01, 0x00,
- 0x00, 0x08, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x21,
- 0x00, 0x00, 0x00, 0x54, 0xf4, 0x02, 0x52, 0x54,
- 0xa4, 0xb8, 0xe0, 0x2a, 0xf6, 0x00, 0x00, 0x00,
- 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0xfc, 0x00, 0xf2, 0x1f, 0x04, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x10, 0x00, 0x00,
- 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x40, 0xff, 0x03, 0x19, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc8, 0xc8,
- 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50,
- 0x08, 0x10, 0x24, 0x40, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x02, 0x47, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x02, 0xfa, 0x00, 0x64, 0x5a, 0x28, 0x00,
- 0x00
-};
-
/* pac 7311 */
static const __u8 init_7311[] = {
0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */
@@ -519,6 +249,7 @@ static const __u8 start_7311[] = {
0, END_OF_SEQUENCE /* end of sequence */
};
+#define SKIP 0xaa
/* page 4 - the value SKIP says skip the index - see reg_w_page() */
static const __u8 page4_7311[] = {
SKIP, SKIP, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f,
@@ -642,30 +373,6 @@ static void reg_w_var(struct gspca_dev *
/* not reached */
}
-/* this function is called at probe time for pac7302 */
-static int pac7302_sd_config(struct gspca_dev *gspca_dev,
- const struct usb_device_id *id)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- struct cam *cam;
-
- cam = &gspca_dev->cam;
-
- PDEBUG(D_CONF, "Find Sensor PAC7302");
- cam->cam_mode = pac7302_vga_mode; /* only 640x480 */
- cam->nmodes = ARRAY_SIZE(pac7302_vga_mode);
-
- sd->brightness = BRIGHTNESS_DEF;
- sd->contrast = CONTRAST_DEF;
- sd->colors = COLOR_DEF;
- sd->gain = GAIN_DEF;
- sd->exposure = EXPOSURE_DEF;
- sd->autogain = AUTOGAIN_DEF;
- sd->hflip = HFLIP_DEF;
- sd->vflip = VFLIP_DEF;
- return 0;
-}
-
/* this function is called at probe time for pac7311 */
static int pac7311_sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
@@ -688,33 +395,6 @@ static int pac7311_sd_config(struct gspc
return 0;
}
-/* This function is used by pac7302 only */
-static void pac7302_setbrightcont(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- int i, v;
- static const __u8 max[10] =
- {0x29, 0x33, 0x42, 0x5a, 0x6e, 0x80, 0x9f, 0xbb,
- 0xd4, 0xec};
- static const __u8 delta[10] =
- {0x35, 0x33, 0x33, 0x2f, 0x2a, 0x25, 0x1e, 0x17,
- 0x11, 0x0b};
-
- reg_w(gspca_dev, 0xff, 0x00); /* page 0 */
- for (i = 0; i < 10; i++) {
- v = max[i];
- v += (sd->brightness - BRIGHTNESS_MAX)
- * 150 / BRIGHTNESS_MAX; /* 200 ? */
- v -= delta[i] * sd->contrast / CONTRAST_MAX;
- if (v < 0)
- v = 0;
- else if (v > 0xff)
- v = 0xff;
- reg_w(gspca_dev, 0xa2 + i, v);
- }
- reg_w(gspca_dev, 0xdc, 0x01);
-}
-
/* This function is used by pac7311 only */
static void pac7311_setcontrast(struct gspca_dev *gspca_dev)
{
@@ -726,39 +406,6 @@ static void pac7311_setcontrast(struct g
reg_w(gspca_dev, 0x11, 0x01);
}
-/* This function is used by pac7302 only */
-static void pac7302_setcolors(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- int i, v;
- static const int a[9] =
- {217, -212, 0, -101, 170, -67, -38, -315, 355};
- static const int b[9] =
- {19, 106, 0, 19, 106, 1, 19, 106, 1};
-
- reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
- reg_w(gspca_dev, 0x11, 0x01);
- reg_w(gspca_dev, 0xff, 0x00); /* page 0 */
- for (i = 0; i < 9; i++) {
- v = a[i] * sd->colors / COLOR_MAX + b[i];
- reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07);
- reg_w(gspca_dev, 0x0f + 2 * i + 1, v);
- }
- reg_w(gspca_dev, 0xdc, 0x01);
- PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors);
-}
-
-static void pac7302_setgain(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
- reg_w(gspca_dev, 0x10, sd->gain >> 3);
-
- /* load registers to sensor (Bit 0, auto clear) */
- reg_w(gspca_dev, 0x11, 0x01);
-}
-
static void pac7311_setgain(struct gspca_dev *gspca_dev)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -776,31 +423,6 @@ static void pac7311_setgain(struct gspca
reg_w(gspca_dev, 0x11, 0x01);
}
-static void pac7302_setexposure(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- __u8 reg;
-
- /* register 2 of frame 3/4 contains the clock divider configuring the
- no fps according to the formula: 60 / reg. sd->exposure is the
- desired exposure time in ms. */
- reg = 120 * sd->exposure / 1000;
- if (reg < 2)
- reg = 2;
- else if (reg > 63)
- reg = 63;
-
- /* On the pac7302 reg2 MUST be a multiple of 3, so round it to
- the nearest multiple of 3, except when between 6 and 12? */
- if (reg < 6 || reg > 12)
- reg = ((reg + 1) / 3) * 3;
- reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
- reg_w(gspca_dev, 0x02, reg);
-
- /* load registers to sensor (Bit 0, auto clear) */
- reg_w(gspca_dev, 0x11, 0x01);
-}
-
static void pac7311_setexposure(struct gspca_dev *gspca_dev)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -830,18 +452,6 @@ static void pac7311_setexposure(struct g
reg_w(gspca_dev, 0x11, 0x01);
}
-static void pac7302_sethvflip(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- __u8 data;
-
- reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
- data = (sd->hflip ? 0x08 : 0x00) | (sd->vflip ? 0x04 : 0x00);
- reg_w(gspca_dev, 0x21, data);
- /* load registers to sensor (Bit 0, auto clear) */
- reg_w(gspca_dev, 0x11, 0x01);
-}
-
static void pac7311_sethvflip(struct gspca_dev *gspca_dev)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -854,14 +464,6 @@ static void pac7311_sethvflip(struct gsp
reg_w(gspca_dev, 0x11, 0x01);
}
-/* this function is called at probe and resume time for pac7302 */
-static int pac7302_sd_init(struct gspca_dev *gspca_dev)
-{
- reg_w_seq(gspca_dev, init_7302, sizeof init_7302);
-
- return 0;
-}
-
/* this function is called at probe and resume time for pac7311 */
static int pac7311_sd_init(struct gspca_dev *gspca_dev)
{
@@ -870,34 +472,6 @@ static int pac7311_sd_init(struct gspca_
return 0;
}
-static int pac7302_sd_start(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->sof_read = 0;
-
- reg_w_var(gspca_dev, start_7302,
- page3_7302, sizeof(page3_7302),
- NULL, 0);
- pac7302_setbrightcont(gspca_dev);
- pac7302_setcolors(gspca_dev);
- pac7302_setgain(gspca_dev);
- pac7302_setexposure(gspca_dev);
- pac7302_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 pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -942,13 +516,6 @@ static int pac7311_sd_start(struct gspca
return 0;
}
-static void pac7302_sd_stopN(struct gspca_dev *gspca_dev)
-{
- reg_w(gspca_dev, 0xff, 0x01);
- reg_w(gspca_dev, 0x78, 0x00);
- reg_w(gspca_dev, 0x78, 0x00);
-}
-
static void pac7311_sd_stopN(struct gspca_dev *gspca_dev)
{
reg_w(gspca_dev, 0xff, 0x04);
@@ -963,15 +530,6 @@ static void pac7311_sd_stopN(struct gspc
reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */
}
-/* called on streamoff with alt 0 and on disconnect for pac7302 */
-static void pac7302_sd_stop0(struct gspca_dev *gspca_dev)
-{
- if (!gspca_dev->present)
- return;
- reg_w(gspca_dev, 0xff, 0x01);
- reg_w(gspca_dev, 0x78, 0x40);
-}
-
/* called on streamoff with alt 0 and on disconnect for 7311 */
static void pac7311_sd_stop0(struct gspca_dev *gspca_dev)
{
@@ -980,34 +538,6 @@ static void pac7311_sd_stop0(struct gspc
/* Include pac common sof detection functions */
#include "pac_common.h"
-static void pac7302_do_autogain(struct gspca_dev *gspca_dev)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- int avg_lum = atomic_read(&sd->avg_lum);
- int desired_lum, deadzone;
-
- if (avg_lum == -1)
- return;
-
- desired_lum = 270 + sd->brightness * 4;
- /* Hack hack, with the 7202 the first exposure step is
- pretty large, so if we're about to make the first
- exposure increase make the deadzone large to avoid
- oscilating */
- if (desired_lum > avg_lum && sd->gain == GAIN_DEF &&
- sd->exposure > EXPOSURE_DEF &&
- sd->exposure < 42)
- deadzone = 90;
- else
- deadzone = 30;
-
- if (sd->autogain_ignore_frames > 0)
- sd->autogain_ignore_frames--;
- else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, desired_lum,
- deadzone, GAIN_KNEE, EXPOSURE_KNEE))
- sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES;
-}
-
static void pac7311_do_autogain(struct gspca_dev *gspca_dev)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1076,60 +606,6 @@ static void pac_start_frame(struct gspca
}
/* this function is run at interrupt level */
-static void pac7302_sd_pkt_scan(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
- unsigned char *sof;
-
- sof = pac_find_sof(&sd->sof_read, data, len);
- if (sof) {
- int n, lum_offset, footer_length;
-
- /* 6 bytes after the FF D9 EOF marker a number of lumination
- bytes are send corresponding to different parts of the
- image, the 14th and 15th byte after the EOF seem to
- correspond to the center of the image */
- lum_offset = 61 + sizeof pac_sof_marker;
- footer_length = 74;
-
- /* Finish decoding current frame */
- n = (sof - data) - (footer_length + sizeof pac_sof_marker);
- if (n < 0) {
- frame->data_end += n;
- n = 0;
- }
- frame = gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- data, n);
- if (gspca_dev->last_packet_type != DISCARD_PACKET &&
- frame->data_end[-2] == 0xff &&
- frame->data_end[-1] == 0xd9)
- frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
- NULL, 0);
-
- n = sof - data;
- len -= n;
- data = sof;
-
- /* Get average lumination */
- if (gspca_dev->last_packet_type == LAST_PACKET &&
- n >= lum_offset)
- atomic_set(&sd->avg_lum, data[-lum_offset] +
- data[-lum_offset + 1]);
- else
- atomic_set(&sd->avg_lum, -1);
-
- /* Start the new frame with the jpeg header */
- /* The PAC7302 has the image rotated 90 degrees */
- pac_start_frame(gspca_dev, frame,
- gspca_dev->width, gspca_dev->height);
- }
- gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
-}
-
-/* this function is run at interrupt level */
static void pac7311_sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@@ -1182,35 +658,6 @@ static void pac7311_sd_pkt_scan(struct g
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
-static int pac7302_sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->brightness = val;
- if (gspca_dev->streaming)
- pac7302_setbrightcont(gspca_dev);
- return 0;
-}
-
-static int pac7302_sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->brightness;
- return 0;
-}
-
-static int pac7302_sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->contrast = val;
- if (gspca_dev->streaming) {
- pac7302_setbrightcont(gspca_dev);
- }
- return 0;
-}
-
static int pac7311_sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1222,14 +669,6 @@ static int pac7311_sd_setcontrast(struct
return 0;
}
-static int pac7302_sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->contrast;
- return 0;
-}
-
static int pac7311_sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1238,34 +677,6 @@ static int pac7311_sd_getcontrast(struct
return 0;
}
-static int pac7302_sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->colors = val;
- if (gspca_dev->streaming)
- pac7302_setcolors(gspca_dev);
- return 0;
-}
-
-static int pac7302_sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->colors;
- return 0;
-}
-
-static int pac7302_sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->gain = val;
- if (gspca_dev->streaming)
- pac7302_setgain(gspca_dev);
- return 0;
-}
-
static int pac7311_sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1276,14 +687,6 @@ static int pac7311_sd_setgain(struct gsp
return 0;
}
-static int pac7302_sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->gain;
- return 0;
-}
-
static int pac7311_sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1292,16 +695,6 @@ static int pac7311_sd_getgain(struct gsp
return 0;
}
-static int pac7302_sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->exposure = val;
- if (gspca_dev->streaming)
- pac7302_setexposure(gspca_dev);
- return 0;
-}
-
static int pac7311_sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1312,14 +705,6 @@ static int pac7311_sd_setexposure(struct
return 0;
}
-static int pac7302_sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->exposure;
- return 0;
-}
-
static int pac7311_sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1328,29 +713,6 @@ static int pac7311_sd_getexposure(struct
return 0;
}
-static int pac7302_sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->autogain = val;
- /* when switching to autogain set defaults to make sure
- we are on a valid point of the autogain gain /
- exposure knee graph, and give this change time to
- take effect before doing autogain. */
- if (sd->autogain) {
- sd->exposure = EXPOSURE_DEF;
- sd->gain = GAIN_DEF;
- if (gspca_dev->streaming) {
- sd->autogain_ignore_frames =
- PAC_AUTOGAIN_IGNORE_FRAMES;
- pac7302_setexposure(gspca_dev);
- pac7302_setgain(gspca_dev);
- }
- }
-
- return 0;
-}
-
static int pac7311_sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1374,14 +736,6 @@ static int pac7311_sd_setautogain(struct
return 0;
}
-static int pac7302_sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->autogain;
- return 0;
-}
-
static int pac7311_sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1390,16 +744,6 @@ static int pac7311_sd_getautogain(struct
return 0;
}
-static int pac7302_sd_sethflip(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->hflip = val;
- if (gspca_dev->streaming)
- pac7302_sethvflip(gspca_dev);
- return 0;
-}
-
static int pac7311_sd_sethflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1410,14 +754,6 @@ static int pac7311_sd_sethflip(struct gs
return 0;
}
-static int pac7302_sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->hflip;
- return 0;
-}
-
static int pac7311_sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1426,16 +762,6 @@ static int pac7311_sd_gethflip(struct gs
return 0;
}
-static int pac7302_sd_setvflip(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- sd->vflip = val;
- if (gspca_dev->streaming)
- pac7302_sethvflip(gspca_dev);
- return 0;
-}
-
static int pac7311_sd_setvflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1446,14 +772,6 @@ static int pac7311_sd_setvflip(struct gs
return 0;
}
-static int pac7302_sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct pac7302_sd *sd = (struct pac7302_sd *) gspca_dev;
-
- *val = sd->vflip;
- return 0;
-}
-
static int pac7311_sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct pac7311_sd *sd = (struct pac7311_sd *) gspca_dev;
@@ -1462,20 +780,6 @@ static int pac7311_sd_getvflip(struct gs
return 0;
}
-/* sub-driver description for pac7302 */
-static struct sd_desc pac7302_sd_desc = {
- .name = MODULE_NAME,
- .ctrls = pac7302_sd_ctrls,
- .nctrls = ARRAY_SIZE(pac7302_sd_ctrls),
- .config = pac7302_sd_config,
- .init = pac7302_sd_init,
- .start = pac7302_sd_start,
- .stopN = pac7302_sd_stopN,
- .stop0 = pac7302_sd_stop0,
- .pkt_scan = pac7302_sd_pkt_scan,
- .dq_callback = pac7302_do_autogain,
-};
-
/* sub-driver description for pac7311 */
static struct sd_desc pac7311_sd_desc = {
.name = MODULE_NAME,
@@ -1492,21 +796,12 @@ static struct sd_desc pac7311_sd_desc =
/* -- module initialisation -- */
static __devinitdata struct usb_device_id device_table[] = {
- {USB_DEVICE(0x06f8, 0x3009), .driver_info = SENSOR_PAC7302},
{USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x2608), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x260e), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x260f), .driver_info = SENSOR_PAC7311},
- {USB_DEVICE(0x093a, 0x2620), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x2621), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x2622), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x2629), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302},
- {USB_DEVICE(0x093a, 0x262c), .driver_info = SENSOR_PAC7302},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
@@ -1515,12 +810,8 @@ MODULE_DEVICE_TABLE(usb, device_table);
static int sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- if (id->driver_info == SENSOR_PAC7302)
- return gspca_dev_probe(intf, id, &pac7302_sd_desc,
- sizeof(struct pac7302_sd), THIS_MODULE);
- else
- return gspca_dev_probe(intf, id, &pac7311_sd_desc,
- sizeof(struct pac7311_sd), THIS_MODULE);
+ return gspca_dev_probe(intf, id, &pac7311_sd_desc,
+ sizeof(struct pac7311_sd), THIS_MODULE);
}
static struct usb_driver sd_driver = {