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| #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| |
| #define MODULE_NAME "t613" |
| |
| #include <linux/input.h> |
| #include <linux/slab.h> |
| #include "gspca.h" |
| |
| MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>"); |
| MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver"); |
| MODULE_LICENSE("GPL"); |
| |
| struct sd { |
| <------>struct gspca_dev gspca_dev; |
| <------>struct v4l2_ctrl *freq; |
| <------>struct { |
| <------><------>struct v4l2_ctrl *awb; |
| <------><------>struct v4l2_ctrl *gain; |
| <------><------>struct v4l2_ctrl *red_balance; |
| <------><------>struct v4l2_ctrl *blue_balance; |
| <------>}; |
| |
| <------>u8 sensor; |
| <------>u8 button_pressed; |
| }; |
| enum sensors { |
| <------>SENSOR_OM6802, |
| <------>SENSOR_OTHER, |
| <------>SENSOR_TAS5130A, |
| <------>SENSOR_LT168G, |
| }; |
| |
| static const struct v4l2_pix_format vga_mode_t16[] = { |
| <------>{160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| <------><------>.bytesperline = 160, |
| <------><------>.sizeimage = 160 * 120 * 4 / 8 + 590, |
| <------><------>.colorspace = V4L2_COLORSPACE_JPEG, |
| <------><------>.priv = 4}, |
| #if 0 |
| <------>{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| <------><------>.bytesperline = 176, |
| <------><------>.sizeimage = 176 * 144 * 3 / 8 + 590, |
| <------><------>.colorspace = V4L2_COLORSPACE_JPEG, |
| <------><------>.priv = 3}, |
| #endif |
| <------>{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| <------><------>.bytesperline = 320, |
| <------><------>.sizeimage = 320 * 240 * 3 / 8 + 590, |
| <------><------>.colorspace = V4L2_COLORSPACE_JPEG, |
| <------><------>.priv = 2}, |
| #if 0 |
| <------>{352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| <------><------>.bytesperline = 352, |
| <------><------>.sizeimage = 352 * 288 * 3 / 8 + 590, |
| <------><------>.colorspace = V4L2_COLORSPACE_JPEG, |
| <------><------>.priv = 1}, |
| #endif |
| <------>{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| <------><------>.bytesperline = 640, |
| <------><------>.sizeimage = 640 * 480 * 3 / 8 + 590, |
| <------><------>.colorspace = V4L2_COLORSPACE_JPEG, |
| <------><------>.priv = 0}, |
| }; |
| |
| |
| struct additional_sensor_data { |
| <------>const u8 n3[6]; |
| <------>const u8 *n4, n4sz; |
| <------>const u8 reg80, reg8e; |
| <------>const u8 nset8[6]; |
| <------>const u8 data1[10]; |
| <------>const u8 data2[9]; |
| <------>const u8 data3[9]; |
| <------>const u8 data5[6]; |
| <------>const u8 stream[4]; |
| }; |
| |
| static const u8 n4_om6802[] = { |
| <------>0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, |
| <------>0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, |
| <------>0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, |
| <------>0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8, |
| <------>0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48, |
| <------>0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0, |
| <------>0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, |
| <------>0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, |
| <------>0xac, 0x84, 0xad, 0x86, 0xaf, 0x46 |
| }; |
| static const u8 n4_other[] = { |
| <------>0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69, |
| <------>0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68, |
| <------>0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8, |
| <------>0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8, |
| <------>0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56, |
| <------>0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5, |
| <------>0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0, |
| <------>0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00 |
| }; |
| static const u8 n4_tas5130a[] = { |
| <------>0x80, 0x3c, 0x81, 0x68, 0x83, 0xa0, 0x84, 0x20, |
| <------>0x8a, 0x68, 0x8b, 0x58, 0x8c, 0x88, 0x8e, 0xb4, |
| <------>0x8f, 0x24, 0xa1, 0xb1, 0xa2, 0x30, 0xa5, 0x10, |
| <------>0xa6, 0x4a, 0xae, 0x03, 0xb1, 0x44, 0xb2, 0x08, |
| <------>0xb7, 0x06, 0xb9, 0xe7, 0xbb, 0xc4, 0xbc, 0x4a, |
| <------>0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8, |
| <------>0xc6, 0xda |
| }; |
| static const u8 n4_lt168g[] = { |
| <------>0x66, 0x01, 0x7f, 0x00, 0x80, 0x7c, 0x81, 0x28, |
| <------>0x83, 0x44, 0x84, 0x20, 0x86, 0x20, 0x8a, 0x70, |
| <------>0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xa0, 0x8e, 0xb3, |
| <------>0x8f, 0x24, 0xa1, 0xb0, 0xa2, 0x38, 0xa5, 0x20, |
| <------>0xa6, 0x4a, 0xa8, 0xe8, 0xaf, 0x38, 0xb0, 0x68, |
| <------>0xb1, 0x44, 0xb2, 0x88, 0xbb, 0x86, 0xbd, 0x40, |
| <------>0xbe, 0x26, 0xc1, 0x05, 0xc2, 0x88, 0xc5, 0xc0, |
| <------>0xda, 0x8e, 0xdb, 0xca, 0xdc, 0xa8, 0xdd, 0x8c, |
| <------>0xde, 0x44, 0xdf, 0x0c, 0xe9, 0x80 |
| }; |
| |
| static const struct additional_sensor_data sensor_data[] = { |
| [SENSOR_OM6802] = { |
| <------>.n3 = |
| <------><------>{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}, |
| <------>.n4 = n4_om6802, |
| <------>.n4sz = sizeof n4_om6802, |
| <------>.reg80 = 0x3c, |
| <------>.reg8e = 0x33, |
| <------>.nset8 = {0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00}, |
| <------>.data1 = |
| <------><------>{0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06, |
| <------><------> 0xb3, 0xfc}, |
| <------>.data2 = |
| <------><------>{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff, |
| <------><------> 0xff}, |
| <------>.data3 = |
| <------><------>{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff, |
| <------><------> 0xff}, |
| <------>.data5 = |
| <------><------>{0x0c, 0x03, 0xab, 0x13, 0x81, 0x23}, |
| <------>.stream = |
| <------><------>{0x0b, 0x04, 0x0a, 0x78}, |
| }, |
| [SENSOR_OTHER] = { |
| <------>.n3 = |
| <------><------>{0x61, 0xc2, 0x65, 0x88, 0x60, 0x00}, |
| <------>.n4 = n4_other, |
| <------>.n4sz = sizeof n4_other, |
| <------>.reg80 = 0xac, |
| <------>.reg8e = 0xb8, |
| <------>.nset8 = {0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00}, |
| <------>.data1 = |
| <------><------>{0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a, |
| <------><------> 0xe8, 0xfc}, |
| <------>.data2 = |
| <------><------>{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96, |
| <------><------> 0xd9}, |
| <------>.data3 = |
| <------><------>{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96, |
| <------><------> 0xd9}, |
| <------>.data5 = |
| <------><------>{0x0c, 0x03, 0xab, 0x29, 0x81, 0x69}, |
| <------>.stream = |
| <------><------>{0x0b, 0x04, 0x0a, 0x00}, |
| }, |
| [SENSOR_TAS5130A] = { |
| <------>.n3 = |
| <------><------>{0x61, 0xc2, 0x65, 0x0d, 0x60, 0x08}, |
| <------>.n4 = n4_tas5130a, |
| <------>.n4sz = sizeof n4_tas5130a, |
| <------>.reg80 = 0x3c, |
| <------>.reg8e = 0xb4, |
| <------>.nset8 = {0xa8, 0xf0, 0xc6, 0xda, 0xc0, 0x00}, |
| <------>.data1 = |
| <------><------>{0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27, |
| <------><------> 0xc8, 0xfc}, |
| <------>.data2 = |
| <------><------>{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, |
| <------><------> 0xe0}, |
| <------>.data3 = |
| <------><------>{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, |
| <------><------> 0xe0}, |
| <------>.data5 = |
| <------><------>{0x0c, 0x03, 0xab, 0x10, 0x81, 0x20}, |
| <------>.stream = |
| <------><------>{0x0b, 0x04, 0x0a, 0x40}, |
| }, |
| [SENSOR_LT168G] = { |
| <------>.n3 = {0x61, 0xc2, 0x65, 0x68, 0x60, 0x00}, |
| <------>.n4 = n4_lt168g, |
| <------>.n4sz = sizeof n4_lt168g, |
| <------>.reg80 = 0x7c, |
| <------>.reg8e = 0xb3, |
| <------>.nset8 = {0xa8, 0xf0, 0xc6, 0xba, 0xc0, 0x00}, |
| <------>.data1 = {0xc0, 0x38, 0x08, 0x10, 0xc0, 0x30, 0x10, 0x40, |
| <------><------> 0xb0, 0xf4}, |
| <------>.data2 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6, |
| <------><------> 0xff}, |
| <------>.data3 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6, |
| <------><------> 0xff}, |
| <------>.data5 = {0x0c, 0x03, 0xab, 0x4b, 0x81, 0x2b}, |
| <------>.stream = {0x0b, 0x04, 0x0a, 0x28}, |
| }, |
| }; |
| |
| #define MAX_EFFECTS 7 |
| static const u8 effects_table[MAX_EFFECTS][6] = { |
| <------>{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, |
| <------>{0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, |
| <------>{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x20}, |
| <------>{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x80}, |
| <------>{0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x02}, |
| <------>{0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x10}, |
| <------>{0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, |
| }; |
| |
| #define GAMMA_MAX (15) |
| static const u8 gamma_table[GAMMA_MAX+1][17] = { |
| |
| <------>{0x00, 0x00, 0x01, 0x04, 0x08, 0x0e, 0x16, 0x21, |
| <------> 0x2e, 0x3d, 0x50, 0x65, 0x7d, 0x99, 0xb8, 0xdb, |
| <------> 0xff}, |
| <------>{0x00, 0x01, 0x03, 0x08, 0x0e, 0x16, 0x21, 0x2d, |
| <------> 0x3c, 0x4d, 0x60, 0x75, 0x8d, 0xa6, 0xc2, 0xe1, |
| <------> 0xff}, |
| <------>{0x00, 0x01, 0x05, 0x0b, 0x12, 0x1c, 0x28, 0x35, |
| <------> 0x45, 0x56, 0x69, 0x7e, 0x95, 0xad, 0xc7, 0xe3, |
| <------> 0xff}, |
| <------>{0x00, 0x02, 0x07, 0x0f, 0x18, 0x24, 0x30, 0x3f, |
| <------> 0x4f, 0x61, 0x73, 0x88, 0x9d, 0xb4, 0xcd, 0xe6, |
| <------> 0xff}, |
| <------>{0x00, 0x04, 0x0b, 0x15, 0x20, 0x2d, 0x3b, 0x4a, |
| <------> 0x5b, 0x6c, 0x7f, 0x92, 0xa7, 0xbc, 0xd2, 0xe9, |
| <------> 0xff}, |
| <------>{0x00, 0x07, 0x11, 0x15, 0x20, 0x2d, 0x48, 0x58, |
| <------> 0x68, 0x79, 0x8b, 0x9d, 0xb0, 0xc4, 0xd7, 0xec, |
| <------> 0xff}, |
| <------>{0x00, 0x0c, 0x1a, 0x29, 0x38, 0x47, 0x57, 0x67, |
| <------> 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, |
| <------> 0xff}, |
| <------>{0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, |
| <------> 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, |
| <------> 0xff}, |
| <------>{0x00, 0x15, 0x27, 0x38, 0x49, 0x59, 0x69, 0x79, |
| <------> 0x88, 0x97, 0xa7, 0xb6, 0xc4, 0xd3, 0xe2, 0xf0, |
| <------> 0xff}, |
| <------>{0x00, 0x1c, 0x30, 0x43, 0x54, 0x65, 0x75, 0x84, |
| <------> 0x93, 0xa1, 0xb0, 0xbd, 0xca, 0xd8, 0xe5, 0xf2, |
| <------> 0xff}, |
| <------>{0x00, 0x24, 0x3b, 0x4f, 0x60, 0x70, 0x80, 0x8e, |
| <------> 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xdc, 0xe8, 0xf3, |
| <------> 0xff}, |
| <------>{0x00, 0x2a, 0x3c, 0x5d, 0x6e, 0x7e, 0x8d, 0x9b, |
| <------> 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5, |
| <------> 0xff}, |
| <------>{0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8, |
| <------> 0xb4, 0xbf, 0xc9, 0xd3, 0xdc, 0xe5, 0xee, 0xf6, |
| <------> 0xff}, |
| <------>{0x00, 0x54, 0x6f, 0x83, 0x93, 0xa0, 0xad, 0xb7, |
| <------> 0xc2, 0xcb, 0xd4, 0xdc, 0xe4, 0xeb, 0xf2, 0xf9, |
| <------> 0xff}, |
| <------>{0x00, 0x6e, 0x88, 0x9a, 0xa8, 0xb3, 0xbd, 0xc6, |
| <------> 0xcf, 0xd6, 0xdd, 0xe3, 0xe9, 0xef, 0xf4, 0xfa, |
| <------> 0xff}, |
| <------>{0x00, 0x93, 0xa8, 0xb7, 0xc1, 0xca, 0xd2, 0xd8, |
| <------> 0xde, 0xe3, 0xe8, 0xed, 0xf1, 0xf5, 0xf8, 0xfc, |
| <------> 0xff} |
| }; |
| |
| static const u8 tas5130a_sensor_init[][8] = { |
| <------>{0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09}, |
| <------>{0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09}, |
| <------>{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}, |
| }; |
| |
| static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07}; |
| |
| |
| static u8 reg_r(struct gspca_dev *gspca_dev, |
| <------><------> u16 index) |
| { |
| <------>usb_control_msg(gspca_dev->dev, |
| <------><------><------>usb_rcvctrlpipe(gspca_dev->dev, 0), |
| <------><------><------>0, |
| <------><------><------>USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| <------><------><------>0, |
| <------><------><------>index, |
| <------><------><------>gspca_dev->usb_buf, 1, 500); |
| <------>return gspca_dev->usb_buf[0]; |
| } |
| |
| static void reg_w(struct gspca_dev *gspca_dev, |
| <------><------> u16 index) |
| { |
| <------>usb_control_msg(gspca_dev->dev, |
| <------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0), |
| <------><------><------>0, |
| <------><------><------>USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| <------><------><------>0, index, |
| <------><------><------>NULL, 0, 500); |
| } |
| |
| static void reg_w_buf(struct gspca_dev *gspca_dev, |
| <------><------> const u8 *buffer, u16 len) |
| { |
| <------>if (len <= USB_BUF_SZ) { |
| <------><------>memcpy(gspca_dev->usb_buf, buffer, len); |
| <------><------>usb_control_msg(gspca_dev->dev, |
| <------><------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0), |
| <------><------><------><------>0, |
| <------><------><------> USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| <------><------><------><------>0x01, 0, |
| <------><------><------><------>gspca_dev->usb_buf, len, 500); |
| <------>} else { |
| <------><------>u8 *tmpbuf; |
| |
| <------><------>tmpbuf = kmemdup(buffer, len, GFP_KERNEL); |
| <------><------>if (!tmpbuf) { |
| <------><------><------>pr_err("Out of memory\n"); |
| <------><------><------>return; |
| <------><------>} |
| <------><------>usb_control_msg(gspca_dev->dev, |
| <------><------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0), |
| <------><------><------><------>0, |
| <------><------><------> USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| <------><------><------><------>0x01, 0, |
| <------><------><------><------>tmpbuf, len, 500); |
| <------><------>kfree(tmpbuf); |
| <------>} |
| } |
| |
| |
| static void reg_w_ixbuf(struct gspca_dev *gspca_dev, |
| <------><------><------>u8 reg, |
| <------><------><------>const u8 *buffer, u16 len) |
| { |
| <------>int i; |
| <------>u8 *p, *tmpbuf; |
| |
| <------>if (len * 2 <= USB_BUF_SZ) { |
| <------><------>p = tmpbuf = gspca_dev->usb_buf; |
| <------>} else { |
| <------><------>p = tmpbuf = kmalloc_array(len, 2, GFP_KERNEL); |
| <------><------>if (!tmpbuf) { |
| <------><------><------>pr_err("Out of memory\n"); |
| <------><------><------>return; |
| <------><------>} |
| <------>} |
| <------>i = len; |
| <------>while (--i >= 0) { |
| <------><------>*p++ = reg++; |
| <------><------>*p++ = *buffer++; |
| <------>} |
| <------>usb_control_msg(gspca_dev->dev, |
| <------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0), |
| <------><------><------>0, |
| <------><------><------>USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| <------><------><------>0x01, 0, |
| <------><------><------>tmpbuf, len * 2, 500); |
| <------>if (len * 2 > USB_BUF_SZ) |
| <------><------>kfree(tmpbuf); |
| } |
| |
| static void om6802_sensor_init(struct gspca_dev *gspca_dev) |
| { |
| <------>int i; |
| <------>const u8 *p; |
| <------>u8 byte; |
| <------>u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05}; |
| <------>static const u8 sensor_init[] = { |
| <------><------>0xdf, 0x6d, |
| <------><------>0xdd, 0x18, |
| <------><------>0x5a, 0xe0, |
| <------><------>0x5c, 0x07, |
| <------><------>0x5d, 0xb0, |
| <------><------>0x5e, 0x1e, |
| <------><------>0x60, 0x71, |
| <------><------>0xef, 0x00, |
| <------><------>0xe9, 0x00, |
| <------><------>0xea, 0x00, |
| <------><------>0x90, 0x24, |
| <------><------>0x91, 0xb2, |
| <------><------>0x82, 0x32, |
| <------><------>0xfd, 0x41, |
| <------><------>0x00 |
| <------>}; |
| |
| <------>reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset); |
| <------>msleep(100); |
| <------>i = 4; |
| <------>while (--i > 0) { |
| <------><------>byte = reg_r(gspca_dev, 0x0060); |
| <------><------>if (!(byte & 0x01)) |
| <------><------><------>break; |
| <------><------>msleep(100); |
| <------>} |
| <------>byte = reg_r(gspca_dev, 0x0063); |
| <------>if (byte != 0x17) { |
| <------><------>pr_err("Bad sensor reset %02x\n", byte); |
| <------><------> |
| <------>} |
| |
| <------>p = sensor_init; |
| <------>while (*p != 0) { |
| <------><------>val[1] = *p++; |
| <------><------>val[3] = *p++; |
| <------><------>if (*p == 0) |
| <------><------><------>reg_w(gspca_dev, 0x3c80); |
| <------><------>reg_w_buf(gspca_dev, val, sizeof val); |
| <------><------>i = 4; |
| <------><------>while (--i >= 0) { |
| <------><------><------>msleep(15); |
| <------><------><------>byte = reg_r(gspca_dev, 0x60); |
| <------><------><------>if (!(byte & 0x01)) |
| <------><------><------><------>break; |
| <------><------>} |
| <------>} |
| <------>msleep(15); |
| <------>reg_w(gspca_dev, 0x3c80); |
| } |
| |
| |
| static int sd_config(struct gspca_dev *gspca_dev, |
| <------><------> const struct usb_device_id *id) |
| { |
| <------>struct cam *cam = &gspca_dev->cam; |
| |
| <------>cam->cam_mode = vga_mode_t16; |
| <------>cam->nmodes = ARRAY_SIZE(vga_mode_t16); |
| |
| <------>return 0; |
| } |
| |
| static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) |
| { |
| <------>u8 set6[4] = { 0x8f, 0x24, 0xc3, 0x00 }; |
| |
| <------>if (brightness < 7) { |
| <------><------>set6[1] = 0x26; |
| <------><------>set6[3] = 0x70 - brightness * 0x10; |
| <------>} else { |
| <------><------>set6[3] = 0x00 + ((brightness - 7) * 0x10); |
| <------>} |
| |
| <------>reg_w_buf(gspca_dev, set6, sizeof set6); |
| } |
| |
| static void setcontrast(struct gspca_dev *gspca_dev, s32 contrast) |
| { |
| <------>u16 reg_to_write; |
| |
| <------>if (contrast < 7) |
| <------><------>reg_to_write = 0x8ea9 - contrast * 0x200; |
| <------>else |
| <------><------>reg_to_write = 0x00a9 + (contrast - 7) * 0x200; |
| |
| <------>reg_w(gspca_dev, reg_to_write); |
| } |
| |
| static void setcolors(struct gspca_dev *gspca_dev, s32 val) |
| { |
| <------>u16 reg_to_write; |
| |
| <------>reg_to_write = 0x80bb + val * 0x100; |
| <------>reg_w(gspca_dev, reg_to_write); |
| } |
| |
| static void setgamma(struct gspca_dev *gspca_dev, s32 val) |
| { |
| <------>gspca_dbg(gspca_dev, D_CONF, "Gamma: %d\n", val); |
| <------>reg_w_ixbuf(gspca_dev, 0x90, |
| <------><------>gamma_table[val], sizeof gamma_table[0]); |
| } |
| |
| static void setawb_n_RGB(struct gspca_dev *gspca_dev) |
| { |
| <------>struct sd *sd = (struct sd *) gspca_dev; |
| <------>u8 all_gain_reg[8] = { |
| <------><------>0x87, 0x00, 0x88, 0x00, 0x89, 0x00, 0x80, 0x00 }; |
| <------>s32 red_gain, blue_gain, green_gain; |
| |
| <------>green_gain = sd->gain->val; |
| |
| <------>red_gain = green_gain + sd->red_balance->val; |
| <------>if (red_gain > 0x40) |
| <------><------>red_gain = 0x40; |
| <------>else if (red_gain < 0x10) |
| <------><------>red_gain = 0x10; |
| |
| <------>blue_gain = green_gain + sd->blue_balance->val; |
| <------>if (blue_gain > 0x40) |
| <------><------>blue_gain = 0x40; |
| <------>else if (blue_gain < 0x10) |
| <------><------>blue_gain = 0x10; |
| |
| <------>all_gain_reg[1] = red_gain; |
| <------>all_gain_reg[3] = blue_gain; |
| <------>all_gain_reg[5] = green_gain; |
| <------>all_gain_reg[7] = sensor_data[sd->sensor].reg80; |
| <------>if (!sd->awb->val) |
| <------><------>all_gain_reg[7] &= ~0x04; |
| |
| <------>reg_w_buf(gspca_dev, all_gain_reg, sizeof all_gain_reg); |
| } |
| |
| static void setsharpness(struct gspca_dev *gspca_dev, s32 val) |
| { |
| <------>u16 reg_to_write; |
| |
| <------>reg_to_write = 0x0aa6 + 0x1000 * val; |
| |
| <------>reg_w(gspca_dev, reg_to_write); |
| } |
| |
| static void setfreq(struct gspca_dev *gspca_dev, s32 val) |
| { |
| <------>struct sd *sd = (struct sd *) gspca_dev; |
| <------>u8 reg66; |
| <------>u8 freq[4] = { 0x66, 0x00, 0xa8, 0xe8 }; |
| |
| <------>switch (sd->sensor) { |
| <------>case SENSOR_LT168G: |
| <------><------>if (val != 0) |
| <------><------><------>freq[3] = 0xa8; |
| <------><------>reg66 = 0x41; |
| <------><------>break; |
| <------>case SENSOR_OM6802: |
| <------><------>reg66 = 0xca; |
| <------><------>break; |
| <------>default: |
| <------><------>reg66 = 0x40; |
| <------><------>break; |
| <------>} |
| <------>switch (val) { |
| <------>case 0: |
| <------><------>freq[3] = 0xf0; |
| <------><------>break; |
| <------>case 2: |
| <------><------>reg66 &= ~0x40; |
| <------><------>break; |
| <------>} |
| <------>freq[1] = reg66; |
| |
| <------>reg_w_buf(gspca_dev, freq, sizeof freq); |
| } |
| |
| |
| static int sd_init(struct gspca_dev *gspca_dev) |
| { |
| <------> |
| <------> * they are overridden by setbrigthness, setcontrast, etc., |
| <------> * but won't hurt anyway, and can help someone with similar webcam |
| <------> * to see the initial parameters.*/ |
| <------>struct sd *sd = (struct sd *) gspca_dev; |
| <------>const struct additional_sensor_data *sensor; |
| <------>int i; |
| <------>u16 sensor_id; |
| <------>u8 test_byte = 0; |
| |
| <------>static const u8 read_indexs[] = |
| <------><------>{ 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5, |
| <------><------> 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00 }; |
| <------>static const u8 n1[] = |
| <------><------><------>{0x08, 0x03, 0x09, 0x03, 0x12, 0x04}; |
| <------>static const u8 n2[] = |
| <------><------><------>{0x08, 0x00}; |
| |
| <------>sensor_id = (reg_r(gspca_dev, 0x06) << 8) |
| <------><------><------>| reg_r(gspca_dev, 0x07); |
| <------>switch (sensor_id & 0xff0f) { |
| <------>case 0x0801: |
| <------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor tas5130a\n"); |
| <------><------>sd->sensor = SENSOR_TAS5130A; |
| <------><------>break; |
| <------>case 0x0802: |
| <------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor lt168g\n"); |
| <------><------>sd->sensor = SENSOR_LT168G; |
| <------><------>break; |
| <------>case 0x0803: |
| <------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor 'other'\n"); |
| <------><------>sd->sensor = SENSOR_OTHER; |
| <------><------>break; |
| <------>case 0x0807: |
| <------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor om6802\n"); |
| <------><------>sd->sensor = SENSOR_OM6802; |
| <------><------>break; |
| <------>default: |
| <------><------>pr_err("unknown sensor %04x\n", sensor_id); |
| <------><------>return -EINVAL; |
| <------>} |
| |
| <------>if (sd->sensor == SENSOR_OM6802) { |
| <------><------>reg_w_buf(gspca_dev, n1, sizeof n1); |
| <------><------>i = 5; |
| <------><------>while (--i >= 0) { |
| <------><------><------>reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset); |
| <------><------><------>test_byte = reg_r(gspca_dev, 0x0063); |
| <------><------><------>msleep(100); |
| <------><------><------>if (test_byte == 0x17) |
| <------><------><------><------>break; |
| <------><------>} |
| <------><------>if (i < 0) { |
| <------><------><------>pr_err("Bad sensor reset %02x\n", test_byte); |
| <------><------><------>return -EIO; |
| <------><------>} |
| <------><------>reg_w_buf(gspca_dev, n2, sizeof n2); |
| <------>} |
| |
| <------>i = 0; |
| <------>while (read_indexs[i] != 0x00) { |
| <------><------>test_byte = reg_r(gspca_dev, read_indexs[i]); |
| <------><------>gspca_dbg(gspca_dev, D_STREAM, "Reg 0x%02x = 0x%02x\n", |
| <------><------><------> read_indexs[i], test_byte); |
| <------><------>i++; |
| <------>} |
| |
| <------>sensor = &sensor_data[sd->sensor]; |
| <------>reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3); |
| <------>reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz); |
| |
| <------>if (sd->sensor == SENSOR_LT168G) { |
| <------><------>test_byte = reg_r(gspca_dev, 0x80); |
| <------><------>gspca_dbg(gspca_dev, D_STREAM, "Reg 0x%02x = 0x%02x\n", 0x80, |
| <------><------><------> test_byte); |
| <------><------>reg_w(gspca_dev, 0x6c80); |
| <------>} |
| |
| <------>reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1); |
| <------>reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2); |
| <------>reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3); |
| |
| <------>reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); |
| <------>reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); |
| <------>reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e); |
| <------>reg_w(gspca_dev, (0x20 << 8) + 0x87); |
| <------>reg_w(gspca_dev, (0x20 << 8) + 0x88); |
| <------>reg_w(gspca_dev, (0x20 << 8) + 0x89); |
| |
| <------>reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5); |
| <------>reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8); |
| <------>reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); |
| |
| <------>if (sd->sensor == SENSOR_LT168G) { |
| <------><------>test_byte = reg_r(gspca_dev, 0x80); |
| <------><------>gspca_dbg(gspca_dev, D_STREAM, "Reg 0x%02x = 0x%02x\n", 0x80, |
| <------><------><------> test_byte); |
| <------><------>reg_w(gspca_dev, 0x6c80); |
| <------>} |
| |
| <------>reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1); |
| <------>reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2); |
| <------>reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3); |
| |
| <------>return 0; |
| } |
| |
| static void setmirror(struct gspca_dev *gspca_dev, s32 val) |
| { |
| <------>u8 hflipcmd[8] = |
| <------><------>{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}; |
| |
| <------>if (val) |
| <------><------>hflipcmd[3] = 0x01; |
| |
| <------>reg_w_buf(gspca_dev, hflipcmd, sizeof hflipcmd); |
| } |
| |
| static void seteffect(struct gspca_dev *gspca_dev, s32 val) |
| { |
| <------>int idx = 0; |
| |
| <------>switch (val) { |
| <------>case V4L2_COLORFX_NONE: |
| <------><------>break; |
| <------>case V4L2_COLORFX_BW: |
| <------><------>idx = 2; |
| <------><------>break; |
| <------>case V4L2_COLORFX_SEPIA: |
| <------><------>idx = 3; |
| <------><------>break; |
| <------>case V4L2_COLORFX_SKETCH: |
| <------><------>idx = 4; |
| <------><------>break; |
| <------>case V4L2_COLORFX_NEGATIVE: |
| <------><------>idx = 6; |
| <------><------>break; |
| <------>default: |
| <------><------>break; |
| <------>} |
| |
| <------>reg_w_buf(gspca_dev, effects_table[idx], |
| <------><------><------><------>sizeof effects_table[0]); |
| |
| <------>if (val == V4L2_COLORFX_SKETCH) |
| <------><------>reg_w(gspca_dev, 0x4aa6); |
| <------>else |
| <------><------>reg_w(gspca_dev, 0xfaa6); |
| } |
| |
| |
| |
| static void poll_sensor(struct gspca_dev *gspca_dev) |
| { |
| <------>static const u8 poll1[] = |
| <------><------>{0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82, |
| <------><------> 0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34, |
| <------><------> 0x74, 0x32, 0x75, 0x92, 0x76, 0x00, 0x09, 0x01, |
| <------><------> 0x60, 0x14}; |
| <------>static const u8 poll2[] = |
| <------><------>{0x67, 0x02, 0x68, 0x71, 0x69, 0x72, 0x72, 0xa9, |
| <------><------> 0x73, 0x02, 0x73, 0x02, 0x60, 0x14}; |
| <------>static const u8 noise03[] = |
| <------><------>{0xa6, 0x0a, 0xea, 0xcf, 0xbe, 0x26, 0xb1, 0x5f, |
| <------><------> 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c, |
| <------><------> 0xc2, 0x80, 0xc3, 0x10}; |
| |
| <------>gspca_dbg(gspca_dev, D_STREAM, "[Sensor requires polling]\n"); |
| <------>reg_w_buf(gspca_dev, poll1, sizeof poll1); |
| <------>reg_w_buf(gspca_dev, poll2, sizeof poll2); |
| <------>reg_w_buf(gspca_dev, noise03, sizeof noise03); |
| } |
| |
| static int sd_start(struct gspca_dev *gspca_dev) |
| { |
| <------>struct sd *sd = (struct sd *) gspca_dev; |
| <------>const struct additional_sensor_data *sensor; |
| <------>int i, mode; |
| <------>u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; |
| <------>static const u8 t3[] = |
| <------><------>{ 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 }; |
| |
| <------>mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; |
| <------>switch (mode) { |
| <------>case 0: |
| <------><------>break; |
| <------>case 1: |
| <------><------>t2[1] = 0x40; |
| <------><------>break; |
| <------>case 2: |
| <------><------>t2[1] = 0x10; |
| <------><------>break; |
| <------>case 3: |
| <------><------>t2[1] = 0x50; |
| <------><------>break; |
| <------>default: |
| |
| <------><------>t2[1] = 0x20; |
| <------><------>break; |
| <------>} |
| |
| <------>switch (sd->sensor) { |
| <------>case SENSOR_OM6802: |
| <------><------>om6802_sensor_init(gspca_dev); |
| <------><------>break; |
| <------>case SENSOR_TAS5130A: |
| <------><------>i = 0; |
| <------><------>for (;;) { |
| <------><------><------>reg_w_buf(gspca_dev, tas5130a_sensor_init[i], |
| <------><------><------><------><------> sizeof tas5130a_sensor_init[0]); |
| <------><------><------>if (i >= ARRAY_SIZE(tas5130a_sensor_init) - 1) |
| <------><------><------><------>break; |
| <------><------><------>i++; |
| <------><------>} |
| <------><------>reg_w(gspca_dev, 0x3c80); |
| <------><------> |
| <------><------>reg_w_buf(gspca_dev, tas5130a_sensor_init[i], |
| <------><------><------><------> sizeof tas5130a_sensor_init[0]); |
| <------><------>reg_w(gspca_dev, 0x3c80); |
| <------><------>break; |
| <------>} |
| <------>sensor = &sensor_data[sd->sensor]; |
| <------>setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq)); |
| <------>reg_r(gspca_dev, 0x0012); |
| <------>reg_w_buf(gspca_dev, t2, sizeof t2); |
| <------>reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3); |
| <------>reg_w(gspca_dev, 0x0013); |
| <------>msleep(15); |
| <------>reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); |
| <------>reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); |
| |
| <------>if (sd->sensor == SENSOR_OM6802) |
| <------><------>poll_sensor(gspca_dev); |
| |
| <------>return 0; |
| } |
| |
| static void sd_stopN(struct gspca_dev *gspca_dev) |
| { |
| <------>struct sd *sd = (struct sd *) gspca_dev; |
| |
| <------>reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, |
| <------><------><------>sizeof sensor_data[sd->sensor].stream); |
| <------>reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, |
| <------><------><------>sizeof sensor_data[sd->sensor].stream); |
| <------>if (sd->sensor == SENSOR_OM6802) { |
| <------><------>msleep(20); |
| <------><------>reg_w(gspca_dev, 0x0309); |
| <------>} |
| #if IS_ENABLED(CONFIG_INPUT) |
| <------> |
| <------>if (sd->button_pressed) { |
| <------><------>input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); |
| <------><------>input_sync(gspca_dev->input_dev); |
| <------><------>sd->button_pressed = 0; |
| <------>} |
| #endif |
| } |
| |
| static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
| <------><------><------>u8 *data, |
| <------><------><------>int len) |
| { |
| <------>struct sd *sd __maybe_unused = (struct sd *) gspca_dev; |
| <------>int pkt_type; |
| |
| <------>if (data[0] == 0x5a) { |
| #if IS_ENABLED(CONFIG_INPUT) |
| <------><------>if (len > 20) { |
| <------><------><------>u8 state = (data[20] & 0x80) ? 1 : 0; |
| <------><------><------>if (sd->button_pressed != state) { |
| <------><------><------><------>input_report_key(gspca_dev->input_dev, |
| <------><------><------><------><------><------> KEY_CAMERA, state); |
| <------><------><------><------>input_sync(gspca_dev->input_dev); |
| <------><------><------><------>sd->button_pressed = state; |
| <------><------><------>} |
| <------><------>} |
| #endif |
| <------><------> |
| <------><------> * but extra bytes came in the packet before this, |
| <------><------> * sometimes an EOF arrives, sometimes not... */ |
| <------><------>return; |
| <------>} |
| <------>data += 2; |
| <------>len -= 2; |
| <------>if (data[0] == 0xff && data[1] == 0xd8) |
| <------><------>pkt_type = FIRST_PACKET; |
| <------>else if (data[len - 2] == 0xff && data[len - 1] == 0xd9) |
| <------><------>pkt_type = LAST_PACKET; |
| <------>else |
| <------><------>pkt_type = INTER_PACKET; |
| <------>gspca_frame_add(gspca_dev, pkt_type, data, len); |
| } |
| |
| static int sd_g_volatile_ctrl(struct v4l2_ctrl *ctrl) |
| { |
| <------>struct gspca_dev *gspca_dev = |
| <------><------>container_of(ctrl->handler, struct gspca_dev, ctrl_handler); |
| <------>struct sd *sd = (struct sd *)gspca_dev; |
| <------>s32 red_gain, blue_gain, green_gain; |
| |
| <------>gspca_dev->usb_err = 0; |
| |
| <------>switch (ctrl->id) { |
| <------>case V4L2_CID_AUTO_WHITE_BALANCE: |
| <------><------>red_gain = reg_r(gspca_dev, 0x0087); |
| <------><------>if (red_gain > 0x40) |
| <------><------><------>red_gain = 0x40; |
| <------><------>else if (red_gain < 0x10) |
| <------><------><------>red_gain = 0x10; |
| |
| <------><------>blue_gain = reg_r(gspca_dev, 0x0088); |
| <------><------>if (blue_gain > 0x40) |
| <------><------><------>blue_gain = 0x40; |
| <------><------>else if (blue_gain < 0x10) |
| <------><------><------>blue_gain = 0x10; |
| |
| <------><------>green_gain = reg_r(gspca_dev, 0x0089); |
| <------><------>if (green_gain > 0x40) |
| <------><------><------>green_gain = 0x40; |
| <------><------>else if (green_gain < 0x10) |
| <------><------><------>green_gain = 0x10; |
| |
| <------><------>sd->gain->val = green_gain; |
| <------><------>sd->red_balance->val = red_gain - green_gain; |
| <------><------>sd->blue_balance->val = blue_gain - green_gain; |
| <------><------>break; |
| <------>} |
| <------>return 0; |
| } |
| |
| static int sd_s_ctrl(struct v4l2_ctrl *ctrl) |
| { |
| <------>struct gspca_dev *gspca_dev = |
| <------><------>container_of(ctrl->handler, struct gspca_dev, ctrl_handler); |
| |
| <------>gspca_dev->usb_err = 0; |
| |
| <------>if (!gspca_dev->streaming) |
| <------><------>return 0; |
| |
| <------>switch (ctrl->id) { |
| <------>case V4L2_CID_BRIGHTNESS: |
| <------><------>setbrightness(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_CONTRAST: |
| <------><------>setcontrast(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_SATURATION: |
| <------><------>setcolors(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_GAMMA: |
| <------><------>setgamma(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_HFLIP: |
| <------><------>setmirror(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_SHARPNESS: |
| <------><------>setsharpness(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_POWER_LINE_FREQUENCY: |
| <------><------>setfreq(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>case V4L2_CID_BACKLIGHT_COMPENSATION: |
| <------><------>reg_w(gspca_dev, ctrl->val ? 0xf48e : 0xb48e); |
| <------><------>break; |
| <------>case V4L2_CID_AUTO_WHITE_BALANCE: |
| <------><------>setawb_n_RGB(gspca_dev); |
| <------><------>break; |
| <------>case V4L2_CID_COLORFX: |
| <------><------>seteffect(gspca_dev, ctrl->val); |
| <------><------>break; |
| <------>} |
| <------>return gspca_dev->usb_err; |
| } |
| |
| static const struct v4l2_ctrl_ops sd_ctrl_ops = { |
| <------>.g_volatile_ctrl = sd_g_volatile_ctrl, |
| <------>.s_ctrl = sd_s_ctrl, |
| }; |
| |
| static int sd_init_controls(struct gspca_dev *gspca_dev) |
| { |
| <------>struct sd *sd = (struct sd *)gspca_dev; |
| <------>struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; |
| |
| <------>gspca_dev->vdev.ctrl_handler = hdl; |
| <------>v4l2_ctrl_handler_init(hdl, 12); |
| <------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_BRIGHTNESS, 0, 14, 1, 8); |
| <------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_CONTRAST, 0, 0x0d, 1, 7); |
| <------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_SATURATION, 0, 0xf, 1, 5); |
| <------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_GAMMA, 0, GAMMA_MAX, 1, 10); |
| <------> |
| <------> backlight_compensation control) */ |
| <------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_BACKLIGHT_COMPENSATION, 0, 1, 1, 1); |
| <------>if (sd->sensor == SENSOR_TAS5130A) |
| <------><------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------><------>V4L2_CID_HFLIP, 0, 1, 1, 0); |
| <------>sd->awb = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); |
| <------>sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_GAIN, 0x10, 0x40, 1, 0x20); |
| <------>sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_BLUE_BALANCE, -0x30, 0x30, 1, 0); |
| <------>sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_RED_BALANCE, -0x30, 0x30, 1, 0); |
| <------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_SHARPNESS, 0, 15, 1, 6); |
| <------>v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_COLORFX, V4L2_COLORFX_SKETCH, |
| <------><------><------>~((1 << V4L2_COLORFX_NONE) | |
| <------><------><------> (1 << V4L2_COLORFX_BW) | |
| <------><------><------> (1 << V4L2_COLORFX_SEPIA) | |
| <------><------><------> (1 << V4L2_COLORFX_SKETCH) | |
| <------><------><------> (1 << V4L2_COLORFX_NEGATIVE)), |
| <------><------><------>V4L2_COLORFX_NONE); |
| <------>sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, |
| <------><------><------>V4L2_CID_POWER_LINE_FREQUENCY, |
| <------><------><------>V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, |
| <------><------><------>V4L2_CID_POWER_LINE_FREQUENCY_50HZ); |
| |
| <------>if (hdl->error) { |
| <------><------>pr_err("Could not initialize controls\n"); |
| <------><------>return hdl->error; |
| <------>} |
| |
| <------>v4l2_ctrl_auto_cluster(4, &sd->awb, 0, true); |
| |
| <------>return 0; |
| } |
| |
| |
| static const struct sd_desc sd_desc = { |
| <------>.name = MODULE_NAME, |
| <------>.config = sd_config, |
| <------>.init = sd_init, |
| <------>.init_controls = sd_init_controls, |
| <------>.start = sd_start, |
| <------>.stopN = sd_stopN, |
| <------>.pkt_scan = sd_pkt_scan, |
| #if IS_ENABLED(CONFIG_INPUT) |
| <------>.other_input = 1, |
| #endif |
| }; |
| |
| |
| static const struct usb_device_id device_table[] = { |
| <------>{USB_DEVICE(0x17a1, 0x0128)}, |
| <------>{} |
| }; |
| MODULE_DEVICE_TABLE(usb, device_table); |
| |
| |
| 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, |
| #ifdef CONFIG_PM |
| <------>.suspend = gspca_suspend, |
| <------>.resume = gspca_resume, |
| <------>.reset_resume = gspca_resume, |
| #endif |
| }; |
| |
| module_usb_driver(sd_driver); |
| |