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Diffstat (limited to 'drivers/media/video/gspca/sunplus.c')
-rw-r--r--drivers/media/video/gspca/sunplus.c1677
1 files changed, 1677 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
new file mode 100644
index 00000000000..abd7bef9b3d
--- /dev/null
+++ b/drivers/media/video/gspca/sunplus.c
@@ -0,0 +1,1677 @@
+/*
+ * Sunplus spca504(abc) spca533 spca536 library
+ * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
+ *
+ * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
+ *
+ * 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
+ */
+
+#define MODULE_NAME "sunplus"
+
+#include "gspca.h"
+#include "jpeg.h"
+
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 8)
+static const char version[] = "2.1.8";
+
+MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
+MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* specific webcam descriptor */
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+
+ __u8 packet[ISO_MAX_SIZE + 128];
+ /* !! no more than 128 ff in an ISO packet */
+
+ unsigned char brightness;
+ unsigned char contrast;
+ unsigned char colors;
+ unsigned char autogain;
+
+ char qindex;
+ char bridge;
+#define BRIDGE_SPCA504 0
+#define BRIDGE_SPCA504B 1
+#define BRIDGE_SPCA504C 2
+#define BRIDGE_SPCA533 3
+#define BRIDGE_SPCA536 4
+ char subtype;
+#define AiptekMiniPenCam13 1
+#define LogitechClickSmart420 2
+#define LogitechClickSmart820 3
+#define MegapixV4 4
+};
+
+/* V4L2 controls supported by the driver */
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
+
+static struct ctrl sd_ctrls[] = {
+#define SD_BRIGHTNESS 0
+ {
+ {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = 0,
+ .maximum = 0xff,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set = sd_setbrightness,
+ .get = sd_getbrightness,
+ },
+#define SD_CONTRAST 1
+ {
+ {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast",
+ .minimum = 0,
+ .maximum = 0xff,
+ .step = 1,
+ .default_value = 0x20,
+ },
+ .set = sd_setcontrast,
+ .get = sd_getcontrast,
+ },
+#define SD_COLOR 2
+ {
+ {
+ .id = V4L2_CID_SATURATION,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Color",
+ .minimum = 0,
+ .maximum = 0xff,
+ .step = 1,
+ .default_value = 0x1a,
+ },
+ .set = sd_setcolors,
+ .get = sd_getcolors,
+ },
+#define SD_AUTOGAIN 3
+ {
+ {
+ .id = V4L2_CID_AUTOGAIN,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Auto Gain",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ },
+ .set = sd_setautogain,
+ .get = sd_getautogain,
+ },
+};
+
+static struct v4l2_pix_format vga_mode[] = {
+ {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 2},
+ {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+};
+
+static struct v4l2_pix_format custom_mode[] = {
+ {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 2},
+ {464, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 464,
+ .sizeimage = 464 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+};
+
+static struct v4l2_pix_format vga_mode2[] = {
+ {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 4},
+ {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 3},
+ {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 2},
+ {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+};
+
+#define SPCA50X_OFFSET_DATA 10
+#define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3
+#define SPCA504_PCCAM600_OFFSET_COMPRESS 4
+#define SPCA504_PCCAM600_OFFSET_MODE 5
+#define SPCA504_PCCAM600_OFFSET_DATA 14
+ /* Frame packet header offsets for the spca533 */
+#define SPCA533_OFFSET_DATA 16
+#define SPCA533_OFFSET_FRAMSEQ 15
+/* Frame packet header offsets for the spca536 */
+#define SPCA536_OFFSET_DATA 4
+#define SPCA536_OFFSET_FRAMSEQ 1
+
+/* Initialisation data for the Creative PC-CAM 600 */
+static const __u16 spca504_pccam600_init_data[][3] = {
+/* {0xa0, 0x0000, 0x0503}, * capture mode */
+ {0x00, 0x0000, 0x2000},
+ {0x00, 0x0013, 0x2301},
+ {0x00, 0x0003, 0x2000},
+ {0x00, 0x0001, 0x21ac},
+ {0x00, 0x0001, 0x21a6},
+ {0x00, 0x0000, 0x21a7}, /* brightness */
+ {0x00, 0x0020, 0x21a8}, /* contrast */
+ {0x00, 0x0001, 0x21ac}, /* sat/hue */
+ {0x00, 0x0000, 0x21ad}, /* hue */
+ {0x00, 0x001a, 0x21ae}, /* saturation */
+ {0x00, 0x0002, 0x21a3}, /* gamma */
+ {0x30, 0x0154, 0x0008},
+ {0x30, 0x0004, 0x0006},
+ {0x30, 0x0258, 0x0009},
+ {0x30, 0x0004, 0x0000},
+ {0x30, 0x0093, 0x0004},
+ {0x30, 0x0066, 0x0005},
+ {0x00, 0x0000, 0x2000},
+ {0x00, 0x0013, 0x2301},
+ {0x00, 0x0003, 0x2000},
+ {0x00, 0x0013, 0x2301},
+ {0x00, 0x0003, 0x2000},
+ {}
+};
+
+/* Creative PC-CAM 600 specific open data, sent before using the
+ * generic initialisation data from spca504_open_data.
+ */
+static const __u16 spca504_pccam600_open_data[][3] = {
+ {0x00, 0x0001, 0x2501},
+ {0x20, 0x0500, 0x0001}, /* snapshot mode */
+ {0x00, 0x0003, 0x2880},
+ {0x00, 0x0001, 0x2881},
+ {}
+};
+
+/* Initialisation data for the logitech clicksmart 420 */
+static const __u16 spca504A_clicksmart420_init_data[][3] = {
+/* {0xa0, 0x0000, 0x0503}, * capture mode */
+ {0x00, 0x0000, 0x2000},
+ {0x00, 0x0013, 0x2301},
+ {0x00, 0x0003, 0x2000},
+ {0x00, 0x0001, 0x21ac},
+ {0x00, 0x0001, 0x21a6},
+ {0x00, 0x0000, 0x21a7}, /* brightness */
+ {0x00, 0x0020, 0x21a8}, /* contrast */
+ {0x00, 0x0001, 0x21ac}, /* sat/hue */
+ {0x00, 0x0000, 0x21ad}, /* hue */
+ {0x00, 0x001a, 0x21ae}, /* saturation */
+ {0x00, 0x0002, 0x21a3}, /* gamma */
+ {0x30, 0x0004, 0x000a},
+ {0xb0, 0x0001, 0x0000},
+
+
+ {0x0a1, 0x0080, 0x0001},
+ {0x30, 0x0049, 0x0000},
+ {0x30, 0x0060, 0x0005},
+ {0x0c, 0x0004, 0x0000},
+ {0x00, 0x0000, 0x0000},
+ {0x00, 0x0000, 0x2000},
+ {0x00, 0x0013, 0x2301},
+ {0x00, 0x0003, 0x2000},
+ {0x00, 0x0000, 0x2000},
+
+ {}
+};
+
+/* clicksmart 420 open data ? */
+static const __u16 spca504A_clicksmart420_open_data[][3] = {
+ {0x00, 0x0001, 0x2501},
+ {0x20, 0x0502, 0x0000},
+ {0x06, 0x0000, 0x0000},
+ {0x00, 0x0004, 0x2880},
+ {0x00, 0x0001, 0x2881},
+/* look like setting a qTable */
+ {0x00, 0x0006, 0x2800},
+ {0x00, 0x0004, 0x2801},
+ {0x00, 0x0004, 0x2802},
+ {0x00, 0x0006, 0x2803},
+ {0x00, 0x000a, 0x2804},
+ {0x00, 0x0010, 0x2805},
+ {0x00, 0x0014, 0x2806},
+ {0x00, 0x0018, 0x2807},
+ {0x00, 0x0005, 0x2808},
+ {0x00, 0x0005, 0x2809},
+ {0x00, 0x0006, 0x280a},
+ {0x00, 0x0008, 0x280b},
+ {0x00, 0x000a, 0x280c},
+ {0x00, 0x0017, 0x280d},
+ {0x00, 0x0018, 0x280e},
+ {0x00, 0x0016, 0x280f},
+
+ {0x00, 0x0006, 0x2810},
+ {0x00, 0x0005, 0x2811},
+ {0x00, 0x0006, 0x2812},
+ {0x00, 0x000a, 0x2813},
+ {0x00, 0x0010, 0x2814},
+ {0x00, 0x0017, 0x2815},
+ {0x00, 0x001c, 0x2816},
+ {0x00, 0x0016, 0x2817},
+ {0x00, 0x0006, 0x2818},
+ {0x00, 0x0007, 0x2819},
+ {0x00, 0x0009, 0x281a},
+ {0x00, 0x000c, 0x281b},
+ {0x00, 0x0014, 0x281c},
+ {0x00, 0x0023, 0x281d},
+ {0x00, 0x0020, 0x281e},
+ {0x00, 0x0019, 0x281f},
+
+ {0x00, 0x0007, 0x2820},
+ {0x00, 0x0009, 0x2821},
+ {0x00, 0x000f, 0x2822},
+ {0x00, 0x0016, 0x2823},
+ {0x00, 0x001b, 0x2824},
+ {0x00, 0x002c, 0x2825},
+ {0x00, 0x0029, 0x2826},
+ {0x00, 0x001f, 0x2827},
+ {0x00, 0x000a, 0x2828},
+ {0x00, 0x000e, 0x2829},
+ {0x00, 0x0016, 0x282a},
+ {0x00, 0x001a, 0x282b},
+ {0x00, 0x0020, 0x282c},
+ {0x00, 0x002a, 0x282d},
+ {0x00, 0x002d, 0x282e},
+ {0x00, 0x0025, 0x282f},
+
+ {0x00, 0x0014, 0x2830},
+ {0x00, 0x001a, 0x2831},
+ {0x00, 0x001f, 0x2832},
+ {0x00, 0x0023, 0x2833},
+ {0x00, 0x0029, 0x2834},
+ {0x00, 0x0030, 0x2835},
+ {0x00, 0x0030, 0x2836},
+ {0x00, 0x0028, 0x2837},
+ {0x00, 0x001d, 0x2838},
+ {0x00, 0x0025, 0x2839},
+ {0x00, 0x0026, 0x283a},
+ {0x00, 0x0027, 0x283b},
+ {0x00, 0x002d, 0x283c},
+ {0x00, 0x0028, 0x283d},
+ {0x00, 0x0029, 0x283e},
+ {0x00, 0x0028, 0x283f},
+
+ {0x00, 0x0007, 0x2840},
+ {0x00, 0x0007, 0x2841},
+ {0x00, 0x000a, 0x2842},
+ {0x00, 0x0013, 0x2843},
+ {0x00, 0x0028, 0x2844},
+ {0x00, 0x0028, 0x2845},
+ {0x00, 0x0028, 0x2846},
+ {0x00, 0x0028, 0x2847},
+ {0x00, 0x0007, 0x2848},
+ {0x00, 0x0008, 0x2849},
+ {0x00, 0x000a, 0x284a},
+ {0x00, 0x001a, 0x284b},
+ {0x00, 0x0028, 0x284c},
+ {0x00, 0x0028, 0x284d},
+ {0x00, 0x0028, 0x284e},
+ {0x00, 0x0028, 0x284f},
+
+ {0x00, 0x000a, 0x2850},
+ {0x00, 0x000a, 0x2851},
+ {0x00, 0x0016, 0x2852},
+ {0x00, 0x0028, 0x2853},
+ {0x00, 0x0028, 0x2854},
+ {0x00, 0x0028, 0x2855},
+ {0x00, 0x0028, 0x2856},
+ {0x00, 0x0028, 0x2857},
+ {0x00, 0x0013, 0x2858},
+ {0x00, 0x001a, 0x2859},
+ {0x00, 0x0028, 0x285a},
+ {0x00, 0x0028, 0x285b},
+ {0x00, 0x0028, 0x285c},
+ {0x00, 0x0028, 0x285d},
+ {0x00, 0x0028, 0x285e},
+ {0x00, 0x0028, 0x285f},
+
+ {0x00, 0x0028, 0x2860},
+ {0x00, 0x0028, 0x2861},
+ {0x00, 0x0028, 0x2862},
+ {0x00, 0x0028, 0x2863},
+ {0x00, 0x0028, 0x2864},
+ {0x00, 0x0028, 0x2865},
+ {0x00, 0x0028, 0x2866},
+ {0x00, 0x0028, 0x2867},
+ {0x00, 0x0028, 0x2868},
+ {0x00, 0x0028, 0x2869},
+ {0x00, 0x0028, 0x286a},
+ {0x00, 0x0028, 0x286b},
+ {0x00, 0x0028, 0x286c},
+ {0x00, 0x0028, 0x286d},
+ {0x00, 0x0028, 0x286e},
+ {0x00, 0x0028, 0x286f},
+
+ {0x00, 0x0028, 0x2870},
+ {0x00, 0x0028, 0x2871},
+ {0x00, 0x0028, 0x2872},
+ {0x00, 0x0028, 0x2873},
+ {0x00, 0x0028, 0x2874},
+ {0x00, 0x0028, 0x2875},
+ {0x00, 0x0028, 0x2876},
+ {0x00, 0x0028, 0x2877},
+ {0x00, 0x0028, 0x2878},
+ {0x00, 0x0028, 0x2879},
+ {0x00, 0x0028, 0x287a},
+ {0x00, 0x0028, 0x287b},
+ {0x00, 0x0028, 0x287c},
+ {0x00, 0x0028, 0x287d},
+ {0x00, 0x0028, 0x287e},
+ {0x00, 0x0028, 0x287f},
+
+ {0xa0, 0x0000, 0x0503},
+ {}
+};
+
+static const __u8 qtable_creative_pccam[2][64] = {
+ { /* Q-table Y-components */
+ 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
+ 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
+ 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
+ 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
+ 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
+ 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
+ 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e,
+ 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e},
+ { /* Q-table C-components */
+ 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}
+};
+
+/* FIXME: This Q-table is identical to the Creative PC-CAM one,
+ * except for one byte. Possibly a typo?
+ * NWG: 18/05/2003.
+ */
+static const __u8 qtable_spca504_default[2][64] = {
+ { /* Q-table Y-components */
+ 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
+ 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
+ 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
+ 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
+ 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
+ 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
+ 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e,
+ 0x16, 0x1c, 0x1d, 0x1d, 0x1d /* 0x22 */ , 0x1e, 0x1f, 0x1e,
+ },
+ { /* Q-table C-components */
+ 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}
+};
+
+static void reg_r(struct usb_device *dev,
+ __u16 req,
+ __u16 index,
+ __u8 *buffer, __u16 length)
+{
+ usb_control_msg(dev,
+ usb_rcvctrlpipe(dev, 0),
+ req,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, /* value */
+ index, buffer, length,
+ 500);
+}
+
+static void reg_w(struct usb_device *dev,
+ __u16 req,
+ __u16 value,
+ __u16 index,
+ __u8 *buffer, __u16 length)
+{
+ usb_control_msg(dev,
+ usb_sndctrlpipe(dev, 0),
+ req,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value, index, buffer, length,
+ 500);
+}
+
+/* write req / index / value */
+static int reg_w_riv(struct usb_device *dev,
+ __u16 req, __u16 index, __u16 value)
+{
+ int ret;
+
+ ret = usb_control_msg(dev,
+ usb_sndctrlpipe(dev, 0),
+ req,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value, index, NULL, 0, 500);
+ PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d",
+ req, index, value, ret);
+ if (ret < 0)
+ PDEBUG(D_ERR, "reg write: error %d", ret);
+ return ret;
+}
+
+/* read 1 byte */
+static int reg_r_1(struct gspca_dev *gspca_dev,
+ __u16 value) /* wValue */
+{
+ int ret;
+
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
+ 0x20, /* request */
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value,
+ 0, /* index */
+ gspca_dev->usb_buf, 1,
+ 500); /* timeout */
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_r_1 err %d", ret);
+ return 0;
+ }
+ return gspca_dev->usb_buf[0];
+}
+
+/* read 1 or 2 bytes - returns < 0 if error */
+static int reg_r_12(struct gspca_dev *gspca_dev,
+ __u16 req, /* bRequest */
+ __u16 index, /* wIndex */
+ __u16 length) /* wLength (1 or 2 only) */
+{
+ int ret;
+
+ gspca_dev->usb_buf[1] = 0;
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
+ req,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, /* value */
+ index,
+ gspca_dev->usb_buf, length,
+ 500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_read err %d", ret);
+ return -1;
+ }
+ return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
+}
+
+static int write_vector(struct gspca_dev *gspca_dev,
+ const __u16 data[][3])
+{
+ struct usb_device *dev = gspca_dev->dev;
+ int ret, i = 0;
+
+ while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
+ ret = reg_w_riv(dev, data[i][0], data[i][2], data[i][1]);
+ if (ret < 0) {
+ PDEBUG(D_ERR,
+ "Register write failed for 0x%x,0x%x,0x%x",
+ data[i][0], data[i][1], data[i][2]);
+ return ret;
+ }
+ i++;
+ }
+ return 0;
+}
+
+static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
+ unsigned int request,
+ unsigned int ybase,
+ unsigned int cbase,
+ const __u8 qtable[2][64])
+{
+ struct usb_device *dev = gspca_dev->dev;
+ int i, err;
+
+ /* loop over y components */
+ for (i = 0; i < 64; i++) {
+ err = reg_w_riv(dev, request, ybase + i, qtable[0][i]);
+ if (err < 0)
+ return err;
+ }
+
+ /* loop over c components */
+ for (i = 0; i < 64; i++) {
+ err = reg_w_riv(dev, request, cbase + i, qtable[1][i]);
+ if (err < 0)
+ return err;
+ }
+ return 0;
+}
+
+static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
+ __u16 req, __u16 idx, __u16 val)
+{
+ struct usb_device *dev = gspca_dev->dev;
+ __u8 notdone;
+
+ reg_w_riv(dev, req, idx, val);
+ notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ reg_w_riv(dev, req, idx, val);
+
+ PDEBUG(D_FRAM, "before wait 0x%x", notdone);
+
+ msleep(200);
+ notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ PDEBUG(D_FRAM, "after wait 0x%x", notdone);
+}
+
+static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
+ __u16 req,
+ __u16 idx, __u16 val, __u8 stat, __u8 count)
+{
+ struct usb_device *dev = gspca_dev->dev;
+ __u8 status;
+ __u8 endcode;
+
+ reg_w_riv(dev, req, idx, val);
+ status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ endcode = stat;
+ PDEBUG(D_FRAM, "Status 0x%x Need 0x%x", status, stat);
+ if (!count)
+ return;
+ count = 200;
+ while (--count > 0) {
+ msleep(10);
+ /* gsmart mini2 write a each wait setting 1 ms is enought */
+/* reg_w_riv(dev, req, idx, val); */
+ status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ if (status == endcode) {
+ PDEBUG(D_FRAM, "status 0x%x after wait 0x%x",
+ status, 200 - count);
+ break;
+ }
+ }
+}
+
+static int spca504B_PollingDataReady(struct gspca_dev *gspca_dev)
+{
+ int count = 10;
+
+ while (--count > 0) {
+ reg_r(gspca_dev->dev, 0x21, 0, gspca_dev->usb_buf, 1);
+ if ((gspca_dev->usb_buf[0] & 0x01) == 0)
+ break;
+ msleep(10);
+ }
+ return gspca_dev->usb_buf[0];
+}
+
+static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
+{
+ struct usb_device *dev = gspca_dev->dev;
+ int count = 50;
+
+ while (--count > 0) {
+ reg_r(dev, 0x21, 1, gspca_dev->usb_buf, 1);
+ if (gspca_dev->usb_buf[0] != 0) {
+ gspca_dev->usb_buf[0] = 0;
+ reg_w(dev, 0x21, 0, 1, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x21, 1, gspca_dev->usb_buf, 1);
+ spca504B_PollingDataReady(gspca_dev);
+ break;
+ }
+ msleep(10);
+ }
+}
+
+static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
+{
+ struct usb_device *dev = gspca_dev->dev;
+ __u8 *data;
+
+ data = kmalloc(64, GFP_KERNEL);
+ reg_r(dev, 0x20, 0, data, 5);
+ PDEBUG(D_STREAM, "FirmWare : %d %d %d %d %d ",
+ data[0], data[1], data[2], data[3], data[4]);
+ reg_r(dev, 0x23, 0, data, 64);
+ reg_r(dev, 0x23, 1, data, 64);
+ kfree(data);
+}
+
+static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ __u8 Size;
+ __u8 Type;
+ int rc;
+
+ Size = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
+ Type = 0;
+ switch (sd->bridge) {
+ case BRIDGE_SPCA533:
+ reg_w(dev, 0x31, 0, 0, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ rc = spca504B_PollingDataReady(gspca_dev);
+ spca50x_GetFirmware(gspca_dev);
+ gspca_dev->usb_buf[0] = 2; /* type */
+ reg_w(dev, 0x24, 0, 8, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x24, 8, gspca_dev->usb_buf, 1);
+
+ gspca_dev->usb_buf[0] = Size;
+ reg_w(dev, 0x25, 0, 4, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x25, 4, gspca_dev->usb_buf, 1); /* size */
+ rc = spca504B_PollingDataReady(gspca_dev);
+
+ /* Init the cam width height with some values get on init ? */
+ reg_w(dev, 0x31, 0, 4, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ rc = spca504B_PollingDataReady(gspca_dev);
+ break;
+ default:
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA536: */
+ gspca_dev->usb_buf[0] = Size;
+ reg_w(dev, 0x25, 0, 4, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x25, 4, gspca_dev->usb_buf, 1); /* size */
+ Type = 6;
+ gspca_dev->usb_buf[0] = Type;
+ reg_w(dev, 0x27, 0, 0, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x27, 0, gspca_dev->usb_buf, 1); /* type */
+ rc = spca504B_PollingDataReady(gspca_dev);
+ break;
+ case BRIDGE_SPCA504:
+ Size += 3;
+ if (sd->subtype == AiptekMiniPenCam13) {
+ /* spca504a aiptek */
+ spca504A_acknowledged_command(gspca_dev,
+ 0x08, Size, 0,
+ 0x80 | (Size & 0x0f), 1);
+ spca504A_acknowledged_command(gspca_dev,
+ 1, 3, 0, 0x9f, 0);
+ } else {
+ spca504_acknowledged_command(gspca_dev, 0x08, Size, 0);
+ }
+ break;
+ case BRIDGE_SPCA504C:
+ /* capture mode */
+ reg_w_riv(dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00);
+ reg_w_riv(dev, 0x20, 0x01, 0x0500 | (Size & 0x0f));
+ break;
+ }
+}
+
+static void spca504_wait_status(struct gspca_dev *gspca_dev)
+{
+ int cnt;
+
+ cnt = 256;
+ while (--cnt > 0) {
+ /* With this we get the status, when return 0 it's all ok */
+ if (reg_r_12(gspca_dev, 0x06, 0x00, 1) == 0)
+ return;
+ msleep(10);
+ }
+}
+
+static void spca504B_setQtable(struct gspca_dev *gspca_dev)
+{
+ struct usb_device *dev = gspca_dev->dev;
+
+ gspca_dev->usb_buf[0] = 3;
+ reg_w(dev, 0x26, 0, 0, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x26, 0, gspca_dev->usb_buf, 1);
+ spca504B_PollingDataReady(gspca_dev);
+}
+
+static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ int pollreg = 1;
+
+ switch (sd->bridge) {
+ case BRIDGE_SPCA504:
+ case BRIDGE_SPCA504C:
+ pollreg = 0;
+ /* fall thru */
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+ reg_w(dev, 0, 0, 0x21a7, NULL, 0); /* brightness */
+ reg_w(dev, 0, 0x20, 0x21a8, NULL, 0); /* contrast */
+ reg_w(dev, 0, 0, 0x21ad, NULL, 0); /* hue */
+ reg_w(dev, 0, 1, 0x21ac, NULL, 0); /* sat/hue */
+ reg_w(dev, 0, 0x20, 0x21ae, NULL, 0); /* saturation */
+ reg_w(dev, 0, 0, 0x21a3, NULL, 0); /* gamma */
+ break;
+ case BRIDGE_SPCA536:
+ reg_w(dev, 0, 0, 0x20f0, NULL, 0);
+ reg_w(dev, 0, 0x21, 0x20f1, NULL, 0);
+ reg_w(dev, 0, 0x40, 0x20f5, NULL, 0);
+ reg_w(dev, 0, 1, 0x20f4, NULL, 0);
+ reg_w(dev, 0, 0x40, 0x20f6, NULL, 0);
+ reg_w(dev, 0, 0, 0x2089, NULL, 0);
+ break;
+ }
+ if (pollreg)
+ spca504B_PollingDataReady(gspca_dev);
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ struct cam *cam;
+ __u16 vendor;
+ __u16 product;
+ __u8 fw;
+
+ vendor = id->idVendor;
+ product = id->idProduct;
+ switch (vendor) {
+ case 0x041e: /* Creative cameras */
+/* switch (product) { */
+/* case 0x400b: */
+/* case 0x4012: */
+/* case 0x4013: */
+/* sd->bridge = BRIDGE_SPCA504C; */
+/* break; */
+/* } */
+ break;
+ case 0x0458: /* Genius KYE cameras */
+/* switch (product) { */
+/* case 0x7006: */
+ sd->bridge = BRIDGE_SPCA504B;
+/* break; */
+/* } */
+ break;
+ case 0x0461: /* MicroInnovation */
+/* switch (product) { */
+/* case 0x0821: */
+ sd->bridge = BRIDGE_SPCA533;
+/* break; */
+/* } */
+ break;
+ case 0x046d: /* Logitech Labtec */
+ switch (product) {
+ case 0x0905:
+ sd->subtype = LogitechClickSmart820;
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x0960:
+ sd->subtype = LogitechClickSmart420;
+ sd->bridge = BRIDGE_SPCA504C;
+ break;
+ }
+ break;
+ case 0x0471: /* Philips */
+/* switch (product) { */
+/* case 0x0322: */
+ sd->bridge = BRIDGE_SPCA504B;
+/* break; */
+/* } */
+ break;
+ case 0x04a5: /* Benq */
+ switch (product) {
+ case 0x3003:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ case 0x3008:
+ case 0x300a:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ }
+ break;
+ case 0x04f1: /* JVC */
+/* switch (product) { */
+/* case 0x1001: */
+ sd->bridge = BRIDGE_SPCA504B;
+/* break; */
+/* } */
+ break;
+ case 0x04fc: /* SunPlus */
+ switch (product) {
+ case 0x500c:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ case 0x504a:
+/* try to get the firmware as some cam answer 2.0.1.2.2
+ * and should be a spca504b then overwrite that setting */
+ reg_r(dev, 0x20, 0, gspca_dev->usb_buf, 1);
+ fw = gspca_dev->usb_buf[0];
+ if (fw == 1) {
+ sd->subtype = AiptekMiniPenCam13;
+ sd->bridge = BRIDGE_SPCA504;
+ } else if (fw == 2) {
+ sd->bridge = BRIDGE_SPCA504B;
+ } else
+ return -ENODEV;
+ break;
+ case 0x504b:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ case 0x5330:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x5360:
+ sd->bridge = BRIDGE_SPCA536;
+ break;
+ case 0xffff:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ }
+ break;
+ case 0x052b: /* ?? Megapix */
+/* switch (product) { */
+/* case 0x1513: */
+ sd->subtype = MegapixV4;
+ sd->bridge = BRIDGE_SPCA533;
+/* break; */
+/* } */
+ break;
+ case 0x0546: /* Polaroid */
+ switch (product) {
+ case 0x3155:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x3191:
+ case 0x3273:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ }
+ break;
+ case 0x055f: /* Mustek cameras */
+ switch (product) {
+ case 0xc211:
+ sd->bridge = BRIDGE_SPCA536;
+ break;
+ case 0xc230:
+ case 0xc232:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0xc360:
+ sd->bridge = BRIDGE_SPCA536;
+ break;
+ case 0xc420:
+ sd->bridge = BRIDGE_SPCA504;
+ break;
+ case 0xc430:
+ case 0xc440:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0xc520:
+ sd->bridge = BRIDGE_SPCA504;
+ break;
+ case 0xc530:
+ case 0xc540:
+ case 0xc630:
+ case 0xc650:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ }
+ break;
+ case 0x05da: /* Digital Dream cameras */
+/* switch (product) { */
+/* case 0x1018: */
+ sd->bridge = BRIDGE_SPCA504B;
+/* break; */
+/* } */
+ break;
+ case 0x06d6: /* Trust */
+/* switch (product) { */
+/* case 0x0031: */
+ sd->bridge = BRIDGE_SPCA533; /* SPCA533A */
+/* break; */
+/* } */
+ break;
+ case 0x0733: /* Rebadged ViewQuest (Intel) and ViewQuest cameras */
+ switch (product) {
+ case 0x1311:
+ case 0x1314:
+ case 0x2211:
+ case 0x2221:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x3261:
+ case 0x3281:
+ sd->bridge = BRIDGE_SPCA536;
+ break;
+ }
+ break;
+ case 0x08ca: /* Aiptek */
+ switch (product) {
+ case 0x0104:
+ case 0x0106:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x2008:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ case 0x2010:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x2016:
+ case 0x2018:
+ sd->bridge = BRIDGE_SPCA504B;
+ break;
+ case 0x2020:
+ case 0x2022:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x2024:
+ sd->bridge = BRIDGE_SPCA536;
+ break;
+ case 0x2028:
+ sd->bridge = BRIDGE_SPCA533;
+ break;
+ case 0x2040:
+ case 0x2042:
+ case 0x2050:
+ case 0x2060:
+ sd->bridge = BRIDGE_SPCA536;
+ break;
+ }
+ break;
+ case 0x0d64: /* SunPlus */
+/* switch (product) { */
+/* case 0x0303: */
+ sd->bridge = BRIDGE_SPCA536;
+/* break; */
+/* } */
+ break;
+ }
+
+ cam = &gspca_dev->cam;
+ cam->dev_name = (char *) id->driver_info;
+ cam->epaddr = 0x01;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA536: */
+ cam->cam_mode = vga_mode;
+ cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+ break;
+ case BRIDGE_SPCA533:
+ cam->cam_mode = custom_mode;
+ cam->nmodes = sizeof custom_mode / sizeof custom_mode[0];
+ break;
+ case BRIDGE_SPCA504C:
+ cam->cam_mode = vga_mode2;
+ cam->nmodes = sizeof vga_mode2 / sizeof vga_mode2[0];
+ break;
+ }
+ sd->qindex = 5; /* set the quantization table */
+ sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
+ sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
+ sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+ return 0;
+}
+
+/* this function is called at open time */
+static int sd_open(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ int rc;
+ __u8 i;
+ __u8 info[6];
+ int err_code;
+
+ switch (sd->bridge) {
+ case BRIDGE_SPCA504B:
+ reg_w(dev, 0x1d, 0, 0, NULL, 0);
+ reg_w(dev, 0, 1, 0x2306, NULL, 0);
+ reg_w(dev, 0, 0, 0x0d04, NULL, 0);
+ reg_w(dev, 0, 0, 0x2000, NULL, 0);
+ reg_w(dev, 0, 0x13, 0x2301, NULL, 0);
+ reg_w(dev, 0, 0, 0x2306, NULL, 0);
+ /* fall thru */
+ case BRIDGE_SPCA533:
+ rc = spca504B_PollingDataReady(gspca_dev);
+ spca50x_GetFirmware(gspca_dev);
+ break;
+ case BRIDGE_SPCA536:
+ spca50x_GetFirmware(gspca_dev);
+ reg_r(dev, 0x00, 0x5002, gspca_dev->usb_buf, 1);
+ gspca_dev->usb_buf[0] = 0;
+ reg_w(dev, 0x24, 0, 0, gspca_dev->usb_buf, 1);
+ reg_r(dev, 0x24, 0, gspca_dev->usb_buf, 1);
+ rc = spca504B_PollingDataReady(gspca_dev);
+ reg_w(dev, 0x34, 0, 0, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ break;
+ case BRIDGE_SPCA504C: /* pccam600 */
+ PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)");
+ reg_w_riv(dev, 0xe0, 0x0000, 0x0000);
+ reg_w_riv(dev, 0xe0, 0x0000, 0x0001); /* reset */
+ spca504_wait_status(gspca_dev);
+ if (sd->subtype == LogitechClickSmart420)
+ write_vector(gspca_dev,
+ spca504A_clicksmart420_open_data);
+ else
+ write_vector(gspca_dev, spca504_pccam600_open_data);
+ err_code = spca50x_setup_qtable(gspca_dev,
+ 0x00, 0x2800,
+ 0x2840, qtable_creative_pccam);
+ if (err_code < 0) {
+ PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
+ return err_code;
+ }
+ break;
+ default:
+/* case BRIDGE_SPCA504: */
+ PDEBUG(D_STREAM, "Opening SPCA504");
+ if (sd->subtype == AiptekMiniPenCam13) {
+ /*****************************/
+ for (i = 0; i < 6; i++)
+ info[i] = reg_r_1(gspca_dev, i);
+ PDEBUG(D_STREAM,
+ "Read info: %d %d %d %d %d %d."
+ " Should be 1,0,2,2,0,0",
+ info[0], info[1], info[2],
+ info[3], info[4], info[5]);
+ /* spca504a aiptek */
+ /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 8, 3, 0x9e, 1);
+ /* Twice sequencial need status 0xff->0x9e->0x9d */
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 8, 3, 0x9e, 0);
+
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 0, 0, 0x9d, 1);
+ /******************************/
+ /* spca504a aiptek */
+ spca504A_acknowledged_command(gspca_dev, 0x08,
+ 6, 0, 0x86, 1);
+/* reg_write (dev, 0, 0x2000, 0); */
+/* reg_write (dev, 0, 0x2883, 1); */
+/* spca504A_acknowledged_command (gspca_dev, 0x08,
+ 6, 0, 0x86, 1); */
+/* spca504A_acknowledged_command (gspca_dev, 0x24,
+ 0, 0, 0x9D, 1); */
+ reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
+ reg_w_riv(dev, 0x0, 0x2310, 0x05);
+ spca504A_acknowledged_command(gspca_dev, 0x01,
+ 0x0f, 0, 0xff, 0);
+ }
+ /* setup qtable */
+ reg_w_riv(dev, 0, 0x2000, 0);
+ reg_w_riv(dev, 0, 0x2883, 1);
+ err_code = spca50x_setup_qtable(gspca_dev,
+ 0x00, 0x2800,
+ 0x2840,
+ qtable_spca504_default);
+ if (err_code < 0) {
+ PDEBUG(D_ERR, "spca50x_setup_qtable failed");
+ return err_code;
+ }
+ break;
+ }
+ return 0;
+}
+
+static void sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ int rc;
+ int enable;
+ __u8 i;
+ __u8 info[6];
+
+ if (sd->bridge == BRIDGE_SPCA504B)
+ spca504B_setQtable(gspca_dev);
+ spca504B_SetSizeType(gspca_dev);
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA536: */
+ if (sd->subtype == MegapixV4 ||
+ sd->subtype == LogitechClickSmart820) {
+ reg_w(dev, 0xf0, 0, 0, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ reg_r(dev, 0xf0, 4, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ } else {
+ reg_w(dev, 0x31, 0, 4, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ rc = spca504B_PollingDataReady(gspca_dev);
+ }
+ break;
+ case BRIDGE_SPCA504:
+ if (sd->subtype == AiptekMiniPenCam13) {
+ for (i = 0; i < 6; i++)
+ info[i] = reg_r_1(gspca_dev, i);
+ PDEBUG(D_STREAM,
+ "Read info: %d %d %d %d %d %d."
+ " Should be 1,0,2,2,0,0",
+ info[0], info[1], info[2],
+ info[3], info[4], info[5]);
+ /* spca504a aiptek */
+ /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 8, 3, 0x9e, 1);
+ /* Twice sequencial need status 0xff->0x9e->0x9d */
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 8, 3, 0x9e, 0);
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 0, 0, 0x9d, 1);
+ } else {
+ spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
+ for (i = 0; i < 6; i++)
+ info[i] = reg_r_1(gspca_dev, i);
+ PDEBUG(D_STREAM,
+ "Read info: %d %d %d %d %d %d."
+ " Should be 1,0,2,2,0,0",
+ info[0], info[1], info[2],
+ info[3], info[4], info[5]);
+ spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
+ spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
+ }
+ spca504B_SetSizeType(gspca_dev);
+ reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
+ reg_w_riv(dev, 0x0, 0x2310, 0x05);
+ break;
+ case BRIDGE_SPCA504C:
+ if (sd->subtype == LogitechClickSmart420) {
+ write_vector(gspca_dev,
+ spca504A_clicksmart420_init_data);
+ } else {
+ write_vector(gspca_dev, spca504_pccam600_init_data);
+ }
+ enable = (sd->autogain ? 0x04 : 0x01);
+ reg_w_riv(dev, 0x0c, 0x0000, enable); /* auto exposure */
+ reg_w_riv(dev, 0xb0, 0x0000, enable); /* auto whiteness */
+
+ /* set default exposure compensation and whiteness balance */
+ reg_w_riv(dev, 0x30, 0x0001, 800); /* ~ 20 fps */
+ reg_w_riv(dev, 0x30, 0x0002, 1600);
+ spca504B_SetSizeType(gspca_dev);
+ break;
+ }
+ sp5xx_initContBrigHueRegisters(gspca_dev);
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA536: */
+/* case BRIDGE_SPCA504B: */
+ reg_w(dev, 0x31, 0, 0, NULL, 0);
+ spca504B_WaitCmdStatus(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
+ break;
+ case BRIDGE_SPCA504:
+ case BRIDGE_SPCA504C:
+ reg_w_riv(dev, 0x00, 0x2000, 0x0000);
+
+ if (sd->subtype == AiptekMiniPenCam13) {
+ /* spca504a aiptek */
+/* spca504A_acknowledged_command(gspca_dev, 0x08,
+ 6, 0, 0x86, 1); */
+ spca504A_acknowledged_command(gspca_dev, 0x24,
+ 0x00, 0x00, 0x9d, 1);
+ spca504A_acknowledged_command(gspca_dev, 0x01,
+ 0x0f, 0x00, 0xff, 1);
+ } else {
+ spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
+ reg_w_riv(dev, 0x01, 0x000f, 0x00);
+ }
+ break;
+ }
+}
+
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+}
+
+static void sd_close(struct gspca_dev *gspca_dev)
+{
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame, /* target */
+ __u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int i, sof = 0;
+ unsigned char *s, *d;
+ static unsigned char ffd9[] = {0xff, 0xd9};
+
+/* frames are jpeg 4.1.1 without 0xff escape */
+ switch (sd->bridge) {
+ case BRIDGE_SPCA533:
+ if (data[0] == 0xff) {
+ if (data[1] != 0x01) { /* drop packet */
+/* gspca_dev->last_packet_type = DISCARD_PACKET; */
+ return;
+ }
+ sof = 1;
+ data += SPCA533_OFFSET_DATA;
+ len -= SPCA533_OFFSET_DATA;
+ } else {
+ data += 1;
+ len -= 1;
+ }
+ break;
+ case BRIDGE_SPCA536:
+ if (data[0] == 0xff) {
+ sof = 1;
+ data += SPCA536_OFFSET_DATA;
+ len -= SPCA536_OFFSET_DATA;
+ } else {
+ data += 2;
+ len -= 2;
+ }
+ break;
+ default:
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504B: */
+ switch (data[0]) {
+ case 0xfe: /* start of frame */
+ sof = 1;
+ data += SPCA50X_OFFSET_DATA;
+ len -= SPCA50X_OFFSET_DATA;
+ break;
+ case 0xff: /* drop packet */
+/* gspca_dev->last_packet_type = DISCARD_PACKET; */
+ return;
+ default:
+ data += 1;
+ len -= 1;
+ break;
+ }
+ break;
+ case BRIDGE_SPCA504C:
+ switch (data[0]) {
+ case 0xfe: /* start of frame */
+ sof = 1;
+ data += SPCA504_PCCAM600_OFFSET_DATA;
+ len -= SPCA504_PCCAM600_OFFSET_DATA;
+ break;
+ case 0xff: /* drop packet */
+/* gspca_dev->last_packet_type = DISCARD_PACKET; */
+ return;
+ default:
+ data += 1;
+ len -= 1;
+ break;
+ }
+ break;
+ }
+ if (sof) { /* start of frame */
+ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+ ffd9, 2);
+
+ /* put the JPEG header in the new frame */
+ jpeg_put_header(gspca_dev, frame,
+ ((struct sd *) gspca_dev)->qindex,
+ 0x22);
+ }
+
+ /* add 0x00 after 0xff */
+ for (i = len; --i >= 0; )
+ if (data[i] == 0xff)
+ break;
+ if (i < 0) { /* no 0xff */
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
+ return;
+ }
+ s = data;
+ d = sd->packet;
+ for (i = 0; i < len; i++) {
+ *d++ = *s++;
+ if (s[-1] == 0xff)
+ *d++ = 0x00;
+ }
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ sd->packet, d - sd->packet);
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504C: */
+ reg_w_riv(dev, 0x0, 0x21a7, sd->brightness);
+ break;
+ case BRIDGE_SPCA536:
+ reg_w_riv(dev, 0x0, 0x20f0, sd->brightness);
+ break;
+ }
+}
+
+static void getbrightness(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ __u16 brightness = 0;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504C: */
+ brightness = reg_r_12(gspca_dev, 0x00, 0x21a7, 2);
+ break;
+ case BRIDGE_SPCA536:
+ brightness = reg_r_12(gspca_dev, 0x00, 0x20f0, 2);
+ break;
+ }
+ sd->brightness = ((brightness & 0xff) - 128) % 255;
+}
+
+static void setcontrast(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504C: */
+ reg_w_riv(dev, 0x0, 0x21a8, sd->contrast);
+ break;
+ case BRIDGE_SPCA536:
+ reg_w_riv(dev, 0x0, 0x20f1, sd->contrast);
+ break;
+ }
+}
+
+static void getcontrast(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504C: */
+ sd->contrast = reg_r_12(gspca_dev, 0x00, 0x21a8, 2);
+ break;
+ case BRIDGE_SPCA536:
+ sd->contrast = reg_r_12(gspca_dev, 0x00, 0x20f1, 2);
+ break;
+ }
+}
+
+static void setcolors(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504C: */
+ reg_w_riv(dev, 0x0, 0x21ae, sd->colors);
+ break;
+ case BRIDGE_SPCA536:
+ reg_w_riv(dev, 0x0, 0x20f6, sd->colors);
+ break;
+ }
+}
+
+static void getcolors(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->bridge) {
+ default:
+/* case BRIDGE_SPCA533: */
+/* case BRIDGE_SPCA504B: */
+/* case BRIDGE_SPCA504: */
+/* case BRIDGE_SPCA504C: */
+ sd->colors = reg_r_12(gspca_dev, 0x00, 0x21ae, 2) >> 1;
+ break;
+ case BRIDGE_SPCA536:
+ sd->colors = reg_r_12(gspca_dev, 0x00, 0x20f6, 2) >> 1;
+ break;
+ }
+}
+
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->brightness = val;
+ if (gspca_dev->streaming)
+ setbrightness(gspca_dev);
+ return 0;
+}
+
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ getbrightness(gspca_dev);
+ *val = sd->brightness;
+ return 0;
+}
+
+static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->contrast = val;
+ if (gspca_dev->streaming)
+ setcontrast(gspca_dev);
+ return 0;
+}
+
+static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ getcontrast(gspca_dev);
+ *val = sd->contrast;
+ return 0;
+}
+
+static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->colors = val;
+ if (gspca_dev->streaming)
+ setcolors(gspca_dev);
+ return 0;
+}
+
+static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ getcolors(gspca_dev);
+ *val = sd->colors;
+ return 0;
+}
+
+static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->autogain = val;
+ return 0;
+}
+
+static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->autogain;
+ return 0;
+}
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .ctrls = sd_ctrls,
+ .nctrls = ARRAY_SIZE(sd_ctrls),
+ .config = sd_config,
+ .open = sd_open,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .stop0 = sd_stop0,
+ .close = sd_close,
+ .pkt_scan = sd_pkt_scan,
+};
+
+/* -- module initialisation -- */
+#define DVNM(name) .driver_info = (kernel_ulong_t) name
+static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x041e, 0x400b), DVNM("Creative PC-CAM 600")},
+ {USB_DEVICE(0x041e, 0x4012), DVNM("PC-Cam350")},
+ {USB_DEVICE(0x041e, 0x4013), DVNM("Creative Pccam750")},
+ {USB_DEVICE(0x0458, 0x7006), DVNM("Genius Dsc 1.3 Smart")},
+ {USB_DEVICE(0x0461, 0x0821), DVNM("Fujifilm MV-1")},
+ {USB_DEVICE(0x046d, 0x0905), DVNM("Logitech ClickSmart 820")},
+ {USB_DEVICE(0x046d, 0x0960), DVNM("Logitech ClickSmart 420")},
+ {USB_DEVICE(0x0471, 0x0322), DVNM("Philips DMVC1300K")},
+ {USB_DEVICE(0x04a5, 0x3003), DVNM("Benq DC 1300")},
+ {USB_DEVICE(0x04a5, 0x3008), DVNM("Benq DC 1500")},
+ {USB_DEVICE(0x04a5, 0x300a), DVNM("Benq DC3410")},
+ {USB_DEVICE(0x04f1, 0x1001), DVNM("JVC GC A50")},
+ {USB_DEVICE(0x04fc, 0x500c), DVNM("Sunplus CA500C")},
+ {USB_DEVICE(0x04fc, 0x504a), DVNM("Aiptek Mini PenCam 1.3")},
+ {USB_DEVICE(0x04fc, 0x504b), DVNM("Maxell MaxPocket LE 1.3")},
+ {USB_DEVICE(0x04fc, 0x5330), DVNM("Digitrex 2110")},
+ {USB_DEVICE(0x04fc, 0x5360), DVNM("Sunplus Generic")},
+ {USB_DEVICE(0x04fc, 0xffff), DVNM("Pure DigitalDakota")},
+ {USB_DEVICE(0x052b, 0x1513), DVNM("Megapix V4")},
+ {USB_DEVICE(0x0546, 0x3155), DVNM("Polaroid PDC3070")},
+ {USB_DEVICE(0x0546, 0x3191), DVNM("Polaroid Ion 80")},
+ {USB_DEVICE(0x0546, 0x3273), DVNM("Polaroid PDC2030")},
+ {USB_DEVICE(0x055f, 0xc211), DVNM("Kowa Bs888e Microcamera")},
+ {USB_DEVICE(0x055f, 0xc230), DVNM("Mustek Digicam 330K")},
+ {USB_DEVICE(0x055f, 0xc232), DVNM("Mustek MDC3500")},
+ {USB_DEVICE(0x055f, 0xc360), DVNM("Mustek DV4000 Mpeg4 ")},
+ {USB_DEVICE(0x055f, 0xc420), DVNM("Mustek gSmart Mini 2")},
+ {USB_DEVICE(0x055f, 0xc430), DVNM("Mustek Gsmart LCD 2")},
+ {USB_DEVICE(0x055f, 0xc440), DVNM("Mustek DV 3000")},
+ {USB_DEVICE(0x055f, 0xc520), DVNM("Mustek gSmart Mini 3")},
+ {USB_DEVICE(0x055f, 0xc530), DVNM("Mustek Gsmart LCD 3")},
+ {USB_DEVICE(0x055f, 0xc540), DVNM("Gsmart D30")},
+ {USB_DEVICE(0x055f, 0xc630), DVNM("Mustek MDC4000")},
+ {USB_DEVICE(0x055f, 0xc650), DVNM("Mustek MDC5500Z")},
+ {USB_DEVICE(0x05da, 0x1018), DVNM("Digital Dream Enigma 1.3")},
+ {USB_DEVICE(0x06d6, 0x0031), DVNM("Trust 610 LCD PowerC@m Zoom")},
+ {USB_DEVICE(0x0733, 0x1311), DVNM("Digital Dream Epsilon 1.3")},
+ {USB_DEVICE(0x0733, 0x1314), DVNM("Mercury 2.1MEG Deluxe Classic Cam")},
+ {USB_DEVICE(0x0733, 0x2211), DVNM("Jenoptik jdc 21 LCD")},
+ {USB_DEVICE(0x0733, 0x2221), DVNM("Mercury Digital Pro 3.1p")},
+ {USB_DEVICE(0x0733, 0x3261), DVNM("Concord 3045 spca536a")},
+ {USB_DEVICE(0x0733, 0x3281), DVNM("Cyberpix S550V")},
+ {USB_DEVICE(0x08ca, 0x0104), DVNM("Aiptek PocketDVII 1.3")},
+ {USB_DEVICE(0x08ca, 0x0106), DVNM("Aiptek Pocket DV3100+")},
+ {USB_DEVICE(0x08ca, 0x2008), DVNM("Aiptek Mini PenCam 2 M")},
+ {USB_DEVICE(0x08ca, 0x2010), DVNM("Aiptek PocketCam 3M")},
+ {USB_DEVICE(0x08ca, 0x2016), DVNM("Aiptek PocketCam 2 Mega")},
+ {USB_DEVICE(0x08ca, 0x2018), DVNM("Aiptek Pencam SD 2M")},
+ {USB_DEVICE(0x08ca, 0x2020), DVNM("Aiptek Slim 3000F")},
+ {USB_DEVICE(0x08ca, 0x2022), DVNM("Aiptek Slim 3200")},
+ {USB_DEVICE(0x08ca, 0x2024), DVNM("Aiptek DV3500 Mpeg4 ")},
+ {USB_DEVICE(0x08ca, 0x2028), DVNM("Aiptek PocketCam4M")},
+ {USB_DEVICE(0x08ca, 0x2040), DVNM("Aiptek PocketDV4100M")},
+ {USB_DEVICE(0x08ca, 0x2042), DVNM("Aiptek PocketDV5100")},
+ {USB_DEVICE(0x08ca, 0x2050), DVNM("Medion MD 41437")},
+ {USB_DEVICE(0x08ca, 0x2060), DVNM("Aiptek PocketDV5300")},
+ {USB_DEVICE(0x0d64, 0x0303), DVNM("Sunplus FashionCam DXG")},
+ {}
+};
+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, &sd_desc, sizeof(struct sd),
+ THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
+ .disconnect = gspca_disconnect,
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ if (usb_register(&sd_driver) < 0)
+ return -1;
+ PDEBUG(D_PROBE, "v%s registered", version);
+ 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);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-21 00:10:21 +0000