Re: Topro 6800 webcam driver

Anders Blomdell
2009-04-07T18:58:43Z

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New version of tp6800 driver, have hopefully taken care of comments from Alexey
Klimov & Andrey Panin.

Also removed a number of duplicated register writes and usb_set_interface calls
(which is handled much better by the gspca_main code).

--
Anders Blomdell Email: anders.blomdell@control.lth.se
Department of Automatic Control
Lund University Phone: +46 46 222 4625
P.O. Box 118 Fax: +46 46 138118
SE-221 00 Lund, Sweden

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Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se>

Binary files v4l-dvb.orig/.hg/dirstate and v4l-dvb/.hg/dirstate differ
diff -upr v4l-dvb.orig/linux/Documentation/video4linux/gspca.txt v4l-dvb/linux/Documentation/video4linux/gspca.txt
--- v4l-dvb.orig/linux/Documentation/video4linux/gspca.txt 2009-04-07 11:26:49.000000000 +0200
+++ v4l-dvb/linux/Documentation/video4linux/gspca.txt 2009-04-07 11:06:14.000000000 +0200
@@ -171,6 +171,7 @@ sunplus 05da:1018 Digital Dream Enigma
stk014 05e1:0893 Syntek DV4000
spca561 060b:a001 Maxell Compact Pc PM3
zc3xx 0698:2003 CTX M730V built in
+tp6800 06a2:0003 Topro TP6800 / CmoX CX0342 webcam
spca500 06bd:0404 Agfa CL20
spca500 06be:0800 Optimedia
sunplus 06d6:0031 Trust 610 LCD PowerC@m Zoom
diff -upr v4l-dvb.orig/linux/drivers/media/video/gspca/Kconfig v4l-dvb/linux/drivers/media/video/gspca/Kconfig
--- v4l-dvb.orig/linux/drivers/media/video/gspca/Kconfig 2009-04-07 11:26:53.000000000 +0200
+++ v4l-dvb/linux/drivers/media/video/gspca/Kconfig 2009-04-07 11:06:14.000000000 +0200
@@ -222,6 +222,16 @@ config USB_GSPCA_T613
To compile this driver as a module, choose M here: the
module will be called gspca_t613.

+config USB_GSPCA_TP6800
+ tristate "Topro TP6800 / CmoX CX0342 webcam"
+ depends on VIDEO_V4L2 && USB_GSPCA
+ help
+ Say Y here if you want support for cameras based on the Topro
+ TP6800 / Cmox CX0342 chipsets.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gspca_tp6800.
+
config USB_GSPCA_TV8532
tristate "TV8532 USB Camera Driver"
depends on VIDEO_V4L2 && USB_GSPCA
diff -upr v4l-dvb.orig/linux/drivers/media/video/gspca/Makefile v4l-dvb/linux/drivers/media/video/gspca/Makefile
--- v4l-dvb.orig/linux/drivers/media/video/gspca/Makefile 2009-04-07 11:26:53.000000000 +0200
+++ v4l-dvb/linux/drivers/media/video/gspca/Makefile 2009-04-07 11:08:21.000000000 +0200
@@ -21,6 +21,7 @@ obj-$(CONFIG_USB_GSPCA_SQ905C) += gspc
obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o
obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o
obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o
+obj-$(CONFIG_USB_GSPCA_TP6800) += gspca_tp6800.o
obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o
obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o
obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o
@@ -48,6 +49,7 @@ gspca_sq905c-objs := sq905c.o
gspca_stk014-objs := stk014.o
gspca_sunplus-objs := sunplus.o
gspca_t613-objs := t613.o
+gspca_tp6800-objs := tp6800.o
gspca_tv8532-objs := tv8532.o
gspca_vc032x-objs := vc032x.o
gspca_zc3xx-objs := zc3xx.o
diff -upr v4l-dvb.orig/linux/drivers/media/video/gspca/tp6800.c v4l-dvb/linux/drivers/media/video/gspca/tp6800.c
--- v4l-dvb.orig/linux/drivers/media/video/gspca/tp6800.c 2009-04-07 11:28:03.000000000 +0200
+++ v4l-dvb/linux/drivers/media/video/gspca/tp6800.c 2009-04-07 20:45:03.000000000 +0200
@@ -0,0 +1,1812 @@
+/* -*- linux-c -*-
+ *
+ * tp6800.c -- Topro TP6800 webcam driver.
+ *
+ * Copyright (C) 2009 Anders Blomdell (anders.blomdell@control.lth.se)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define MODULE_NAME "tp6800"
+
+#include "gspca.h"
+
+MODULE_DESCRIPTION("Topro TP6800 gspca webcam driver");
+MODULE_AUTHOR("Anders Blomdell <anders.blomdell@control.lth.se>");
+MODULE_LICENSE("GPL");
+
+/* TP6800 register offsets */
+
+#define TP6800_SIF_TYPE 0x10
+#define TP6800_SIF_CONTROL 0x11
+#define TP6800_SIF_ADDR_S 0x12
+#define TP6800_SIF_TX_DATA 0x13
+#define TP6800_GPIO_PD 0x16
+#define TP6800_GPIO_IO 0x17
+#define TP6800_GPIO_DATA 0x18
+#define TP6800_SIF_ADDR_S2 0x19
+#define TP6800_ENDP_1_CTL 0x21
+#define TP6800_TIMING_CFG 0x2f
+#define TP6800_SENSOR_CFG 0x30
+#define TP6800_PIXEL_START 0x31
+#define TP6800_PIXEL_END_L 0x32
+#define TP6800_PIXEL_END_H 0x33
+#define TP6800_LINE_START 0x34
+#define TP6800_LINE_END_L 0x35
+#define TP6800_LINE_END_H 0x36
+#define TP6800_FRONT_DARK_ST 0x37
+#define TP6800_FRONT_DARK_END 0x38
+#define TP6800_REAR_DARK_ST_L 0x39
+#define TP6800_REAR_DARK_ST_H 0x3a
+#define TP6800_REAR_DARK_END_L 0x3b
+#define TP6800_REAR_DARK_END_H 0x3c
+#define TP6800_HORIZ_DARK_LINE_L 0x3d
+#define TP6800_HORIZ_DARK_LINE_H 0x3e
+#define TP6800_FRAME_RATE 0x3f
+#define TP6800_REG_50 0x50
+#define TP6800_REG_51 0x51
+#define TP6800_REG_52 0x52
+#define TP6800_REG_53 0x53
+#define TP6800_DARK_CFG 0x54
+#define TP6800_GAMMA_R 0x55
+#define TP6800_GAMMA_G 0x56
+#define TP6800_GAMMA_B 0x57
+#define TP6800_EDGE_THRLD 0x5c
+#define TP6800_DEMOSAIC_CFG 0x5d
+#define TP6800_FORMAT 0x78
+#define TP6800_QUALITY 0x79
+#define TP6800_BLK_THRLD 0x7a
+
+/* CX0342 register offsets */
+
+#define CX0342_SENSOR_ID 0x00
+#define CX0342_VERSION_NO 0x01
+#define CX0342_ORG_X_L 0x02
+#define CX0342_ORG_X_H 0x03
+#define CX0342_ORG_Y_L 0x04
+#define CX0342_ORG_Y_H 0x05
+#define CX0342_STOP_X_L 0x06
+#define CX0342_STOP_X_H 0x07
+#define CX0342_STOP_Y_L 0x08
+#define CX0342_STOP_Y_H 0x09
+#define CX0342_FRAME_WIDTH_L 0x0a
+#define CX0342_FRAME_WIDTH_H 0x0b
+#define CX0342_FRAME_HEIGH_L 0x0c
+#define CX0342_FRAME_HEIGH_H 0x0d
+#define CX0342_EXPO_LINE_L 0x10
+#define CX0342_EXPO_LINE_H 0x11
+#define CX0342_EXPO_CLK_L 0x12
+#define CX0342_EXPO_CLK_H 0x13
+#define CX0342_RAW_GRGAIN_L 0x14
+#define CX0342_RAW_GRGAIN_H 0x15
+#define CX0342_RAW_GBGAIN_L 0x16
+#define CX0342_RAW_GBGAIN_H 0x17
+#define CX0342_RAW_RGAIN_L 0x18
+#define CX0342_RAW_RGAIN_H 0x19
+#define CX0342_RAW_BGAIN_L 0x1a
+#define CX0342_RAW_BGAIN_H 0x1b
+#define CX0342_GLOBAL_GAIN 0x1c
+#define CX0342_SYS_CTRL_0 0x20
+#define CX0342_SYS_CTRL_1 0x21
+#define CX0342_SYS_CTRL_2 0x22
+#define CX0342_BYPASS_MODE 0x23
+#define CX0342_SYS_CTRL_3 0x24
+#define CX0342_TIMING_EN 0x25
+#define CX0342_OUTPUT_CTRL 0x26
+#define CX0342_AUTO_ADC_CALIB 0x27
+#define CX0342_SYS_CTRL_4 0x28
+#define CX0342_ADCGN 0x30
+#define CX0342_SLPCR 0x31
+#define CX0342_SLPFN_LO 0x32
+#define CX0342_ADC_CTL 0x33
+#define CX0342_LVRST_BLBIAS 0x34
+#define CX0342_VTHSEL 0x35
+#define CX0342_RAMP_RIV 0x36
+#define CX0342_LDOSEL 0x37
+#define CX0342_CLOCK_GEN 0x40
+#define CX0342_SOFT_RESET 0x41
+#define CX0342_PLL 0x42
+#define CX0342_DR_ENH_PULSE_OFFSET_L 0x43
+#define CX0342_DR_ENH_PULSE_OFFSET_H 0x44
+#define CX0342_DR_ENH_PULSE_POS_L 0x45
+#define CX0342_DR_ENH_PULSE_POS_H 0x46
+#define CX0342_DR_ENH_PULSE_WIDTH 0x47
+#define CX0342_AS_CURRENT_CNT_L 0x48
+#define CX0342_AS_CURRENT_CNT_H 0x49
+#define CX0342_AS_PREVIOUS_CNT_L 0x4a
+#define CX0342_AS_PREVIOUS_CNT_H 0x4b
+#define CX0342_SPV_VALUE_L 0x4c
+#define CX0342_SPV_VALUE_H 0x4d
+#define CX0342_GPXLTHD_L 0x50
+#define CX0342_GPXLTHD_H 0x51
+#define CX0342_RBPXLTHD_L 0x52
+#define CX0342_RBPXLTHD_H 0x53
+#define CX0342_PLANETHD_L 0x54
+#define CX0342_PLANETHD_H 0x55
+#define CX0342_ROWDARK_TH 0x56
+#define CX0342_ROWDARK_TOL 0x57
+#define CX0342_RB_GAP_L 0x58
+#define CX0342_RB_GAP_H 0x59
+#define CX0342_G_GAP_L 0x5a
+#define CX0342_G_GAP_H 0x5b
+#define CX0342_AUTO_ROW_DARK 0x60
+#define CX0342_MANUAL_DARK_VALUE 0x61
+#define CX0342_GB_DARK_OFFSET 0x62
+#define CX0342_GR_DARK_OFFSET 0x63
+#define CX0342_RED_DARK_OFFSET 0x64
+#define CX0342_BLUE_DARK_OFFSET 0x65
+#define CX0342_DATA_SCALING_MULTI 0x66
+#define CX0342_AUTOD_Q_FRAME 0x67
+#define CX0342_AUTOD_ALLOW_VARI 0x68
+#define CX0342_AUTO_DARK_VALUE_L 0x69
+#define CX0342_AUTO_DARK_VALUE_H 0x6a
+#define CX0342_IO_CTRL_0 0x70
+#define CX0342_IO_CTRL_1 0x71
+#define CX0342_IO_CTRL_2 0x72
+#define CX0342_IDLE_CTRL 0x73
+#define CX0342_TEST_MODE 0x74
+#define CX0342_FRAME_FIX_DATA_TEST 0x75
+#define CX0342_FRAME_CNT_TEST 0x76
+#define CX0342_RST_OVERFLOW_L 0x80
+#define CX0342_RST_OVERFLOW_H 0x81
+#define CX0342_RST_UNDERFLOW_L 0x82
+#define CX0342_RST_UNDERFLOW_H 0x83
+#define CX0342_DATA_OVERFLOW_L 0x84
+#define CX0342_DATA_OVERFLOW_H 0x85
+#define CX0342_DATA_UNDERFLOW_L 0x86
+#define CX0342_DATA_UNDERFLOW_H 0x87
+#define CX0342_CHANNEL_0_0_L_irst 0x90
+#define CX0342_CHANNEL_0_0_H_irst 0x91
+#define CX0342_CHANNEL_0_1_L_irst 0x92
+#define CX0342_CHANNEL_0_1_H_irst 0x93
+#define CX0342_CHANNEL_0_2_L_irst 0x94
+#define CX0342_CHANNEL_0_2_H_irst 0x95
+#define CX0342_CHANNEL_0_3_L_irst 0x96
+#define CX0342_CHANNEL_0_3_H_irst 0x97
+#define CX0342_CHANNEL_0_4_L_irst 0x98
+#define CX0342_CHANNEL_0_4_H_irst 0x99
+#define CX0342_CHANNEL_0_5_L_irst 0x9a
+#define CX0342_CHANNEL_0_5_H_irst 0x9b
+#define CX0342_CHANNEL_0_6_L_irst 0x9c
+#define CX0342_CHANNEL_0_6_H_irst 0x9d
+#define CX0342_CHANNEL_0_7_L_irst 0x9e
+#define CX0342_CHANNEL_0_7_H_irst 0x9f
+#define CX0342_CHANNEL_1_0_L_itx 0xa0
+#define CX0342_CHANNEL_1_0_H_itx 0xa1
+#define CX0342_CHANNEL_1_1_L_itx 0xa2
+#define CX0342_CHANNEL_1_1_H_itx 0xa3
+#define CX0342_CHANNEL_1_2_L_itx 0xa4
+#define CX0342_CHANNEL_1_2_H_itx 0xa5
+#define CX0342_CHANNEL_1_3_L_itx 0xa6
+#define CX0342_CHANNEL_1_3_H_itx 0xa7
+#define CX0342_CHANNEL_1_4_L_itx 0xa8
+#define CX0342_CHANNEL_1_4_H_itx 0xa9
+#define CX0342_CHANNEL_1_5_L_itx 0xaa
+#define CX0342_CHANNEL_1_5_H_itx 0xab
+#define CX0342_CHANNEL_1_6_L_itx 0xac
+#define CX0342_CHANNEL_1_6_H_itx 0xad
+#define CX0342_CHANNEL_1_7_L_itx 0xae
+#define CX0342_CHANNEL_1_7_H_itx 0xaf
+#define CX0342_CHANNEL_2_0_L_iwl 0xb0
+#define CX0342_CHANNEL_2_0_H_iwl 0xb1
+#define CX0342_CHANNEL_2_1_L_iwl 0xb2
+#define CX0342_CHANNEL_2_1_H_iwl 0xb3
+#define CX0342_CHANNEL_2_2_L_iwl 0xb4
+#define CX0342_CHANNEL_2_2_H_iwl 0xb5
+#define CX0342_CHANNEL_2_3_L_iwl 0xb6
+#define CX0342_CHANNEL_2_3_H_iwl 0xb7
+#define CX0342_CHANNEL_2_4_L_iwl 0xb8
+#define CX0342_CHANNEL_2_4_H_iwl 0xb9
+#define CX0342_CHANNEL_2_5_L_iwl 0xba
+#define CX0342_CHANNEL_2_5_H_iwl 0xbb
+#define CX0342_CHANNEL_2_6_L_iwl 0xbc
+#define CX0342_CHANNEL_2_6_H_iwl 0xbd
+#define CX0342_CHANNEL_2_7_L_iwl 0xbe
+#define CX0342_CHANNEL_2_7_H_iwl 0xbf
+#define CX0342_CHANNEL_3_0_L_ensp 0xc0
+#define CX0342_CHANNEL_3_0_H_ensp 0xc1
+#define CX0342_CHANNEL_3_1_L_ensp 0xc2
+#define CX0342_CHANNEL_3_1_H_ensp 0xc3
+#define CX0342_CHANNEL_3_2_L_ensp 0xc4
+#define CX0342_CHANNEL_3_2_H_ensp 0xc5
+#define CX0342_CHANNEL_3_3_L_ensp 0xc6
+#define CX0342_CHANNEL_3_3_H_ensp 0xc7
+#define CX0342_CHANNEL_3_4_L_ensp 0xc8
+#define CX0342_CHANNEL_3_4_H_ensp 0xc9
+#define CX0342_CHANNEL_3_5_L_ensp 0xca
+#define CX0342_CHANNEL_3_5_H_ensp 0xcb
+#define CX0342_CHANNEL_3_6_L_ensp 0xcc
+#define CX0342_CHANNEL_3_6_H_ensp 0xcd
+#define CX0342_CHANNEL_3_7_L_ensp 0xce
+#define CX0342_CHANNEL_3_7_H_ensp 0xcf
+#define CX0342_CHANNEL_4_0_L_sela 0xd0
+#define CX0342_CHANNEL_4_0_H_sela 0xd1
+#define CX0342_CHANNEL_4_1_L_sela 0xd2
+#define CX0342_CHANNEL_4_1_H_sela 0xd3
+#define CX0342_CHANNEL_5_0_L_intla 0xe0
+#define CX0342_CHANNEL_5_0_H_intla 0xe1
+#define CX0342_CHANNEL_5_1_L_intla 0xe2
+#define CX0342_CHANNEL_5_1_H_intla 0xe3
+#define CX0342_CHANNEL_5_2_L_intla 0xe4
+#define CX0342_CHANNEL_5_2_H_intla 0xe5
+#define CX0342_CHANNEL_5_3_L_intla 0xe6
+#define CX0342_CHANNEL_5_3_H_intla 0xe7
+#define CX0342_CHANNEL_6_0_L_xa_sel_pos 0xf0
+#define CX0342_CHANNEL_6_0_H_xa_sel_pos 0xf1
+#define CX0342_CHANNEL_7_1_L_cds_pos 0xf2
+#define CX0342_CHANNEL_7_1_H_cds_pos 0xf3
+#define CX0342_SENSOR_HEIGHT_L 0xfb
+#define CX0342_SENSOR_HEIGHT_H 0xfc
+#define CX0342_SENSOR_WIDTH_L 0xfd
+#define CX0342_SENSOR_WIDTH_H 0xfe
+#define CX0342_VSYNC_HSYNC_READ 0xff
+
+enum resolution {
+ size_320x240, size_640x480
+};
+
+static const __u8 SOI[] = {
+ /* Start of image */
+ 0xff, 0xd8
+};
+
+static const __u8 SOF0[19] = {
+ /* Start of frame 0 */
+ 0xff, 0xc0, 0x00, 0x11,
+ 0x08,
+ 0x01, 0xe0,
+ 0x02, 0x80,
+ 0x03,
+ 0x01, 0x21, 0x00,
+ 0x02, 0x11, 0x01,
+ 0x03, 0x11, 0x01,
+};
+
+static const __u8 DHT[] = {
+ /* Define Huffman table (thanks to Thomas Kaiser) */
+ 0xff, 0xc4, 0x01, 0x5e,
+ 0x00, 0x00, 0x02, 0x03,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02,
+ 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10,
+ 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04,
+ 0x07, 0x05, 0x04, 0x06, 0x01, 0x00, 0x00, 0x57,
+ 0x01, 0x02, 0x03, 0x00, 0x11, 0x04, 0x12, 0x21,
+ 0x31, 0x13, 0x41, 0x51, 0x61, 0x05, 0x22, 0x32,
+ 0x14, 0x71, 0x81, 0x91, 0x15, 0x23, 0x42, 0x52,
+ 0x62, 0xa1, 0xb1, 0x06, 0x33, 0x72, 0xc1, 0xd1,
+ 0x24, 0x43, 0x53, 0x82, 0x16, 0x34, 0x92, 0xa2,
+ 0xe1, 0xf1, 0xf0, 0x07, 0x08, 0x17, 0x18, 0x25,
+ 0x26, 0x27, 0x28, 0x35, 0x36, 0x37, 0x38, 0x44,
+ 0x45, 0x46, 0x47, 0x48, 0x54, 0x55, 0x56, 0x57,
+ 0x58, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x73,
+ 0x74, 0x75, 0x76, 0x77, 0x78, 0x83, 0x84, 0x85,
+ 0x86, 0x87, 0x88, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xb2,
+ 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xc2, 0xc3,
+ 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xd2, 0xd3, 0xd4,
+ 0xd5, 0xd6, 0xd7, 0xd8, 0xe2, 0xe3, 0xe4, 0xe5,
+ 0xe6, 0xe7, 0xe8, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6,
+ 0xf7, 0xf8, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06, 0x07, 0x08, 0x09, 0x11, 0x00, 0x02,
+ 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05,
+ 0x04, 0x06, 0x01, 0x00, 0x00, 0x57, 0x00, 0x01,
+ 0x11, 0x02, 0x21, 0x03, 0x12, 0x31, 0x41, 0x13,
+ 0x22, 0x51, 0x61, 0x04, 0x32, 0x71, 0x05, 0x14,
+ 0x23, 0x42, 0x33, 0x52, 0x81, 0x91, 0xa1, 0xb1,
+ 0xf0, 0x06, 0x15, 0xc1, 0xd1, 0xe1, 0x24, 0x43,
+ 0x62, 0xf1, 0x16, 0x25, 0x34, 0x53, 0x72, 0x82,
+ 0x92, 0x07, 0x08, 0x17, 0x18, 0x26, 0x27, 0x28,
+ 0x35, 0x36, 0x37, 0x38, 0x44, 0x45, 0x46, 0x47,
+ 0x48, 0x54, 0x55, 0x56, 0x57, 0x58, 0x63, 0x64,
+ 0x65, 0x66, 0x67, 0x68, 0x73, 0x74, 0x75, 0x76,
+ 0x77, 0x78, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88,
+ 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0xa2, 0xa3,
+ 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xb2, 0xb3, 0xb4,
+ 0xb5, 0xb6, 0xb7, 0xb8, 0xc2, 0xc3, 0xc4, 0xc5,
+ 0xc6, 0xc7, 0xc8, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,
+ 0xd7, 0xd8, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
+ 0xe8, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
+};
+
+static const __u8 DQT[17][134] = {
+ /* Define quantization table (thanks to Thomas Kaiser) */
+ { /* Quality 0 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x01,
+ 0x04, 0x04, 0x04, 0x06, 0x05, 0x06, 0x0b, 0x06,
+ 0x06, 0x0b, 0x18, 0x10, 0x0e, 0x10, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ },
+ { /* Quality 1 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x09, 0x09, 0x09, 0x09, 0x09,
+ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
+ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
+ 0x01,
+ 0x08, 0x09, 0x09, 0x0c, 0x0a, 0x0c, 0x17, 0x0d,
+ 0x0d, 0x17, 0x31, 0x21, 0x1c, 0x21, 0x31, 0x31,
+ 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
+ 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
+ 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
+ 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
+ 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
+ 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
+ },
+ { /* Quality 2 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x06, 0x06, 0x06, 0x04, 0x04, 0x04,
+ 0x04, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
+ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
+ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
+ 0x06, 0x06, 0x06, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x01,
+ 0x0c, 0x0d, 0x0d, 0x12, 0x0f, 0x12, 0x23, 0x13,
+ 0x13, 0x23, 0x4a, 0x31, 0x2a, 0x31, 0x4a, 0x4a,
+ 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a,
+ 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a,
+ 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a,
+ 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a,
+ 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a,
+ 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a,
+ },
+ { /* Quality 3 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04,
+ 0x04, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x08, 0x08, 0x08, 0x13, 0x13, 0x13, 0x13, 0x13,
+ 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13,
+ 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13,
+ 0x01,
+ 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a,
+ 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ },
+ { /* Quality 4 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
+ 0x05, 0x05, 0x0a, 0x0a, 0x0a, 0x05, 0x05, 0x05,
+ 0x05, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
+ 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
+ 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
+ 0x0a, 0x0a, 0x0a, 0x17, 0x17, 0x17, 0x17, 0x17,
+ 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
+ 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
+ 0x01,
+ 0x11, 0x16, 0x16, 0x1e, 0x1a, 0x1e, 0x3a, 0x20,
+ 0x20, 0x3a, 0x7b, 0x52, 0x46, 0x52, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b,
+ },
+ { /* Quality 5 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
+ 0x06, 0x06, 0x0c, 0x0c, 0x0c, 0x06, 0x06, 0x06,
+ 0x06, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
+ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
+ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
+ 0x0c, 0x0c, 0x0c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x01,
+ 0x11, 0x1b, 0x1b, 0x24, 0x1f, 0x24, 0x46, 0x27,
+ 0x27, 0x46, 0x94, 0x63, 0x54, 0x63, 0x94, 0x94,
+ 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94,
+ 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94,
+ 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94,
+ 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94,
+ 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94,
+ 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94,
+ },
+ { /* Quality 6 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x05, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+ 0x07, 0x07, 0x0e, 0x0e, 0x0e, 0x07, 0x07, 0x07,
+ 0x07, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x0e, 0x21, 0x21, 0x21, 0x21, 0x21,
+ 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21,
+ 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21,
+ 0x01,
+ 0x15, 0x1f, 0x1f, 0x2a, 0x24, 0x2a, 0x52, 0x2d,
+ 0x2d, 0x52, 0xad, 0x73, 0x62, 0x73, 0xad, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad,
+ },
+ { /* Quality 7 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x05, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x08, 0x08, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08,
+ 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
+ 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
+ 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
+ 0x10, 0x10, 0x10, 0x26, 0x26, 0x26, 0x26, 0x26,
+ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+ 0x01,
+ 0x15, 0x24, 0x24, 0x30, 0x2a, 0x30, 0x5e, 0x34,
+ 0x34, 0x5e, 0xc6, 0x84, 0x70, 0x84, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ },
+ { /* Quality 8 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x06, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
+ 0x0a, 0x0a, 0x14, 0x14, 0x14, 0x0a, 0x0a, 0x0a,
+ 0x0a, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
+ 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
+ 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
+ 0x14, 0x14, 0x14, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
+ 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
+ 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
+ 0x01,
+ 0x19, 0x2d, 0x2d, 0x3c, 0x34, 0x3c, 0x75, 0x41,
+ 0x41, 0x75, 0xf7, 0xa5, 0x8c, 0xa5, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ },
+ { /* Quality 9 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x06, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
+ 0x0c, 0x0c, 0x18, 0x18, 0x18, 0x0c, 0x0c, 0x0c,
+ 0x0c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x39, 0x39, 0x39, 0x39, 0x39,
+ 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39,
+ 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39,
+ 0x01,
+ 0x19, 0x36, 0x36, 0x48, 0x3f, 0x48, 0x8d, 0x4e,
+ 0x4e, 0x8d, 0xff, 0xc6, 0xa8, 0xc6, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 10 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x07, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x1c, 0x1c, 0x1c, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x1c, 0x1c, 0x42, 0x42, 0x42, 0x42, 0x42,
+ 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
+ 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
+ 0x01,
+ 0x1d, 0x3f, 0x3f, 0x54, 0x49, 0x54, 0xa4, 0x5b,
+ 0x5b, 0xa4, 0xff, 0xe7, 0xc4, 0xe7, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 11 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x07, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
+ 0x10, 0x10, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10,
+ 0x10, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+ 0x20, 0x20, 0x20, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
+ 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
+ 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
+ 0x01,
+ 0x1d, 0x48, 0x48, 0x60, 0x54, 0x60, 0xbc, 0x68,
+ 0x68, 0xbc, 0xff, 0xff, 0xe0, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 12 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x08, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
+ 0x14, 0x14, 0x28, 0x28, 0x28, 0x14, 0x14, 0x14,
+ 0x14, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
+ 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
+ 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
+ 0x28, 0x28, 0x28, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f,
+ 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f,
+ 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f,
+ 0x01,
+ 0x22, 0x5a, 0x5a, 0x78, 0x69, 0x78, 0xeb, 0x82,
+ 0x82, 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 13 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x08, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x30, 0x30, 0x30, 0x18, 0x18, 0x18,
+ 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x72, 0x72, 0x72, 0x72, 0x72,
+ 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72,
+ 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72,
+ 0x01,
+ 0x22, 0x6c, 0x6c, 0x90, 0x7e, 0x90, 0xff, 0x9c,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 14 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x0a, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x1c, 0x38, 0x38, 0x38, 0x1c, 0x1c, 0x1c,
+ 0x1c, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38,
+ 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38,
+ 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38,
+ 0x38, 0x38, 0x38, 0x85, 0x85, 0x85, 0x85, 0x85,
+ 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85,
+ 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85,
+ 0x01,
+ 0x2a, 0x7e, 0x7e, 0xa8, 0x93, 0xa8, 0xff, 0xb6,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 15 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+ 0x20, 0x20, 0x40, 0x40, 0x40, 0x20, 0x20, 0x20,
+ 0x20, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+ 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+ 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+ 0x40, 0x40, 0x40, 0x98, 0x98, 0x98, 0x98, 0x98,
+ 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98,
+ 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98,
+ 0x01,
+ 0x2a, 0x90, 0x90, 0xc0, 0xa8, 0xc0, 0xff, 0xd0,
+ 0xd0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ },
+ { /* Quality 16-31 */
+ 0xff, 0xdb, 0x00, 0x84,
+ 0x00,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x01,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
+ }
+};
+
+static const __u8 SOS[] = {
+ /* SOS (start of scan) */
+ 0xff, 0xda, 0x00, 0x0c,
+ 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00,
+};
+
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+
+ unsigned char quality;
+ unsigned int framerate;
+ unsigned int rgain;
+ unsigned int grgain;
+ unsigned int gbgain;
+ unsigned int bgain;
+};
+
+static const struct v4l2_pix_format vga_mode[] = {
+ {
+ 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = size_320x240
+ },
+ {
+ 640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = size_640x480},
+};
+
+#define BULK_OUT_SIZE 0x20
+
+static int reg_w(struct gspca_dev *gspca_dev, __u8 index, __u8 value)
+{
+ struct usb_device *dev = gspca_dev->dev;
+ int res;
+
+ res = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ 0x0e,
+ (USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_INTERFACE), value, index, NULL, 0,
+ 500);
+ /* printk("%x = write(%x, %x)\n", res, index, value); */
+ return res;
+}
+
+#define REG_W(dev, index, value) \
+ do { \
+ res = reg_w(dev, index, value); \
+ if (res < 0) { \
+ PDEBUG(D_PROBE, "reg_w failure %s:%d:%d", \
+ __FILE__, __LINE__, res); \
+ goto out; \
+ } \
+ } while (0);
+
+static int reg_r(struct gspca_dev *gspca_dev, __u8 index, __u8 *value)
+{
+ struct usb_device *dev = gspca_dev->dev;
+ int res;
+
+ res = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0x0d,
+ (USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_INTERFACE), 0, index, value, 1, 500);
+ /* printk("%x = read(%x, %x)\n", res, index, *value); */
+ return res == 1 ? 0 : res;
+}
+
+#define REG_R(dev, index, value) \
+ do { \
+ res = reg_r(dev, index, value); \
+ if (res < 0) { \
+ PDEBUG(D_PROBE, "reg_r failure %s:%d:%d", \
+ __FILE__, __LINE__, res); \
+ goto out; \
+ } \
+ } while (0);
+
+static int cx0342_w(struct gspca_dev *gspca_dev, __u8 index, __u8 value)
+{
+ int res = 0;
+
+ REG_W(gspca_dev, TP6800_SIF_ADDR_S, 0x20);
+ REG_W(gspca_dev, TP6800_SIF_ADDR_S2, index);
+ REG_W(gspca_dev, TP6800_SIF_TX_DATA, value);
+ REG_W(gspca_dev, TP6800_SIF_CONTROL, 0x01);
+out:
+ return res;
+}
+
+#define CX0342_W(dev, index, value) \
+ do { \
+ res = cx0342_w(dev, index, value); \
+ if (res < 0) { \
+ PDEBUG(D_PROBE, "cx0342_w failure %s:%d:%d", \
+ __FILE__, __LINE__, res); \
+ goto out; \
+ } \
+ } while (0);
+
+
+static int bulk_w(struct gspca_dev *gspca_dev,
+ __u8 tag,
+ const __u8 *data,
+ int length)
+
+{
+ struct usb_device *dev = gspca_dev->dev;
+ int res = 0;
+ __u8 buf[BULK_OUT_SIZE];
+ int start, count, actual_count;
+
+ count = 0;
+ for (start = 0; start < length;) {
+ int i;
+
+ buf[0] = tag;
+ for (i = 0;
+ ((i < BULK_OUT_SIZE - 1) && (start + i < length)); i++) {
+ buf[i + 1] = data[start + i];
+ count = i + 2;
+ }
+ res = usb_bulk_msg(dev,
+ usb_sndbulkpipe(dev, 3),
+ buf, count, &actual_count, 500);
+ if (res < 0 || count != actual_count) {
+ PDEBUG(D_ERR, "bulk write error tag=%2.2x %d",
+ tag, res);
+ goto out;
+ }
+ start = start + count - 1;
+ }
+out:
+ return res;
+}
+
+#define BULK_W(dev, tag, data, length) \
+ do { \
+ res = bulk_w(dev, tag, data, length); \
+ if (res < 0) { \
+ PDEBUG(D_PROBE, "bulk_w failure %s:%d:%d", \
+ __FILE__, __LINE__, res); \
+ goto out; \
+ } \
+ } while (0);
+
+
+static const __u8 quality_map[17] = {
+ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 16
+};
+
+static int write_quality(struct gspca_dev *gspca_dev)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ if (0 <= sd->quality && sd->quality <= 16)
+ REG_W(gspca_dev, TP6800_QUALITY, quality_map[sd->quality]);
+out:
+ return res;
+}
+
+static const __u8 color_gain[18] = {
+ 0x4c, 0x00, 0xa9, 0x00, 0x31, 0x00,
+ 0xb6, 0x03, 0x6c, 0x03, 0xe0, 0x00,
+ 0xdf, 0x00, 0x46, 0x03, 0xdc, 0x03
+};
+
+static const __u8 gamma[3][1024] = {
+ {
+ 0x00, 0x01, 0x02, 0x05, 0x07, 0x08, 0x0a, 0x0c,
+ 0x0d, 0x0e, 0x10, 0x12, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x1a, 0x1b, 0x1c, 0x1e, 0x1f, 0x20, 0x22,
+ 0x23, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2b, 0x2c,
+ 0x2d, 0x2d, 0x2f, 0x30, 0x31, 0x33, 0x34, 0x34,
+ 0x35, 0x37, 0x38, 0x38, 0x39, 0x3a, 0x3b, 0x3b,
+ 0x3c, 0x3d, 0x3f, 0x3f, 0x40, 0x42, 0x42, 0x43,
+ 0x44, 0x44, 0x45, 0x47, 0x47, 0x48, 0x49, 0x49,
+ 0x4a, 0x4b, 0x4b, 0x4c, 0x4c, 0x4d, 0x4f, 0x4f,
+ 0x50, 0x50, 0x52, 0x53, 0x53, 0x54, 0x54, 0x55,
+ 0x55, 0x56, 0x56, 0x58, 0x58, 0x59, 0x5a, 0x5a,
+ 0x5b, 0x5b, 0x5c, 0x5c, 0x5e, 0x5e, 0x5f, 0x5f,
+ 0x60, 0x60, 0x61, 0x61, 0x62, 0x62, 0x63, 0x63,
+ 0x65, 0x65, 0x65, 0x66, 0x66, 0x67, 0x67, 0x68,
+ 0x68, 0x69, 0x69, 0x6a, 0x6a, 0x6a, 0x6c, 0x6c,
+ 0x6d, 0x6d, 0x6e, 0x6e, 0x6e, 0x6f, 0x6f, 0x70,
+ 0x70, 0x70, 0x71, 0x71, 0x73, 0x73, 0x73, 0x74,
+ 0x74, 0x75, 0x75, 0x75, 0x77, 0x77, 0x78, 0x78,
+ 0x78, 0x79, 0x79, 0x79, 0x7a, 0x7a, 0x7b, 0x7b,
+ 0x7b, 0x7c, 0x7c, 0x7c, 0x7d, 0x7d, 0x7f, 0x7f,
+ 0x7f, 0x80, 0x80, 0x80, 0x81, 0x81, 0x81, 0x82,
+ 0x82, 0x82, 0x84, 0x84, 0x84, 0x85, 0x85, 0x85,
+ 0x86, 0x86, 0x86, 0x88, 0x88, 0x88, 0x89, 0x89,
+ 0x89, 0x8a, 0x8a, 0x8a, 0x8b, 0x8b, 0x8b, 0x8d,
+ 0x8d, 0x8d, 0x8d, 0x8e, 0x8e, 0x8e, 0x8f, 0x8f,
+ 0x8f, 0x90, 0x90, 0x90, 0x91, 0x91, 0x91, 0x91,
+ 0x92, 0x92, 0x92, 0x93, 0x93, 0x93, 0x93, 0x94,
+ 0x94, 0x94, 0x96, 0x96, 0x96, 0x97, 0x97, 0x97,
+ 0x97, 0x98, 0x98, 0x98, 0x98, 0x99, 0x99, 0x99,
+ 0x9a, 0x9a, 0x9a, 0x9a, 0x9b, 0x9b, 0x9b, 0x9b,
+ 0x9c, 0x9c, 0x9c, 0x9d, 0x9d, 0x9d, 0x9d, 0x9e,
+ 0x9e, 0x9e, 0x9e, 0xa0, 0xa0, 0xa0, 0xa0, 0xa1,
+ 0xa1, 0xa1, 0xa1, 0xa2, 0xa2, 0xa2, 0xa2, 0xa3,
+ 0xa3, 0xa3, 0xa4, 0xa4, 0xa4, 0xa4, 0xa5, 0xa5,
+ 0xa5, 0xa5, 0xa5, 0xa6, 0xa6, 0xa6, 0xa6, 0xa8,
+ 0xa8, 0xa8, 0xa8, 0xa9, 0xa9, 0xa9, 0xa9, 0xab,
+ 0xab, 0xab, 0xab, 0xac, 0xac, 0xac, 0xac, 0xad,
+ 0xad, 0xad, 0xad, 0xad, 0xae, 0xae, 0xae, 0xae,
+ 0xaf, 0xaf, 0xaf, 0xaf, 0xb0, 0xb0, 0xb0, 0xb0,
+ 0xb0, 0xb1, 0xb1, 0xb1, 0xb1, 0xb2, 0xb2, 0xb2,
+ 0xb2, 0xb2, 0xb3, 0xb3, 0xb3, 0xb3, 0xb4, 0xb4,
+ 0xb4, 0xb4, 0xb4, 0xb6, 0xb6, 0xb6, 0xb6, 0xb7,
+ 0xb7, 0xb7, 0xb7, 0xb7, 0xb8, 0xb8, 0xb8, 0xb8,
+ 0xb8, 0xb9, 0xb9, 0xb9, 0xb9, 0xba, 0xba, 0xba,
+ 0xba, 0xba, 0xbc, 0xbc, 0xbc, 0xbc, 0xbc, 0xbd,
+ 0xbd, 0xbd, 0xbd, 0xbd, 0xbe, 0xbe, 0xbe, 0xbe,
+ 0xbe, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf, 0xc0, 0xc0,
+ 0xc0, 0xc0, 0xc0, 0xc2, 0xc2, 0xc2, 0xc2, 0xc3,
+ 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc4, 0xc4, 0xc4,
+ 0xc4, 0xc4, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc7, 0xc7, 0xc7, 0xc7,
+ 0xc7, 0xc9, 0xc9, 0xc9, 0xc9, 0xc9, 0xca, 0xca,
+ 0xca, 0xca, 0xca, 0xcb, 0xcb, 0xcb, 0xcb, 0xcb,
+ 0xcb, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcd, 0xcd,
+ 0xcd, 0xcd, 0xcd, 0xce, 0xce, 0xce, 0xce, 0xce,
+ 0xce, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xd0, 0xd0,
+ 0xd0, 0xd0, 0xd0, 0xd0, 0xd1, 0xd1, 0xd1, 0xd1,
+ 0xd1, 0xd3, 0xd3, 0xd3, 0xd3, 0xd3, 0xd4, 0xd4,
+ 0xd4, 0xd4, 0xd4, 0xd4, 0xd6, 0xd6, 0xd6, 0xd6,
+ 0xd6, 0xd6, 0xd7, 0xd7, 0xd7, 0xd7, 0xd7, 0xd8,
+ 0xd8, 0xd8, 0xd8, 0xd8, 0xd8, 0xd9, 0xd9, 0xd9,
+ 0xd9, 0xd9, 0xda, 0xda, 0xda, 0xda, 0xda, 0xda,
+ 0xdb, 0xdb, 0xdb, 0xdb, 0xdb, 0xdb, 0xdd, 0xdd,
+ 0xdd, 0xdd, 0xdd, 0xde, 0xde, 0xde, 0xde, 0xde,
+ 0xde, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xe0,
+ 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, 0xe1,
+ 0xe1, 0xe1, 0xe1, 0xe2, 0xe2, 0xe2, 0xe2, 0xe2,
+ 0xe3, 0xe3, 0xe3, 0xe3, 0xe3, 0xe3, 0xe4, 0xe4,
+ 0xe4, 0xe4, 0xe4, 0xe4, 0xe5, 0xe5, 0xe5, 0xe5,
+ 0xe5, 0xe5, 0xe6, 0xe6, 0xe6, 0xe6, 0xe6, 0xe6,
+ 0xe7, 0xe7, 0xe7, 0xe7, 0xe7, 0xe7, 0xe8, 0xe8,
+ 0xe8, 0xe8, 0xe8, 0xe8, 0xe9, 0xe9, 0xe9, 0xe9,
+ 0xe9, 0xe9, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb,
+ 0xec, 0xec, 0xec, 0xec, 0xec, 0xed, 0xed, 0xed,
+ 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, 0xee, 0xee,
+ 0xee, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf1, 0xf1, 0xf1,
+ 0xf1, 0xf1, 0xf1, 0xf3, 0xf3, 0xf3, 0xf3, 0xf3,
+ 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, 0xf5,
+ 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, 0xf6, 0xf6, 0xf6,
+ 0xf6, 0xf6, 0xf6, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf9,
+ 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xfa, 0xfa, 0xfa,
+ 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa,
+ 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
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+ 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xe4, 0xe4, 0xe4,
+ 0xe4, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe6,
+ 0xe6, 0xe6, 0xe6, 0xe6, 0xe6, 0xe7, 0xe7, 0xe7,
+ 0xe7, 0xe7, 0xe7, 0xe8, 0xe8, 0xe8, 0xe8, 0xe8,
+ 0xe8, 0xe8, 0xe9, 0xe9, 0xe9, 0xe9, 0xe9, 0xe9,
+ 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xec, 0xec,
+ 0xec, 0xec, 0xec, 0xec, 0xec, 0xed, 0xed, 0xed,
+ 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, 0xee, 0xee,
+ 0xee, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf1, 0xf1,
+ 0xf1, 0xf1, 0xf1, 0xf1, 0xf3, 0xf3, 0xf3, 0xf3,
+ 0xf3, 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4,
+ 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, 0xf6, 0xf6,
+ 0xf6, 0xf6, 0xf6, 0xf6, 0xf7, 0xf7, 0xf7, 0xf7,
+ 0xf7, 0xf7, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8,
+ 0xf8, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xfa,
+ 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa,
+ 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb,
+ }
+};
+
+static int program_timing_registers(struct gspca_dev *gspca_dev)
+{
+ int res = 0;
+
+ CX0342_W(gspca_dev, CX0342_CHANNEL_0_1_L_irst, 0x20);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_0_2_L_irst, 0x24);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_0_2_H_irst, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_0_3_L_irst, 0x2f);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_0_3_H_irst, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_0_L_itx, 0x02);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_0_H_itx, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_1_L_itx, 0x20);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_1_H_itx, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_2_L_itx, 0xe4);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_2_H_itx, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_3_L_itx, 0xee);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_1_3_H_itx, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_2_0_L_iwl, 0x30);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_2_0_H_iwl, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_0_L_ensp, 0x34);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_1_L_ensp, 0xe2);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_1_H_ensp, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_2_L_ensp, 0xf6);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_2_H_ensp, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_3_L_ensp, 0xf4);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_3_3_H_ensp, 0x02);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_4_0_L_sela, 0x26);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_4_0_H_sela, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_4_1_L_sela, 0xe2);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_4_1_H_sela, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_5_0_L_intla, 0x26);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_5_1_L_intla, 0x29);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_5_2_L_intla, 0xf0);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_5_2_H_intla, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_5_3_L_intla, 0xf3);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_5_3_H_intla, 0x00);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_6_0_L_xa_sel_pos, 0x24);
+ CX0342_W(gspca_dev, CX0342_CHANNEL_7_1_L_cds_pos, 0x02);
+ CX0342_W(gspca_dev, CX0342_TIMING_EN, 0x01);
+out:
+ return res;
+
+}
+
+static int set_resolution(struct gspca_dev *gspca_dev,
+ enum resolution resolution)
+{
+ int res = 0;
+
+ if (resolution == size_320x240) {
+ /* size_320x240 */
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x00);
+ REG_W(gspca_dev, TP6800_FRAME_RATE, 0x06);
+ msleep(100);
+ CX0342_W(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01);
+ msleep(100);
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x03);
+ REG_W(gspca_dev, TP6800_FORMAT, 0x01);
+ REG_W(gspca_dev, TP6800_DEMOSAIC_CFG, 0x0d);
+ CX0342_W(gspca_dev, CX0342_EXPO_LINE_L, 0x37);
+ CX0342_W(gspca_dev, CX0342_EXPO_LINE_H, 0x01);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x01);
+ } else {
+ /* size_640x480 */
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x00);
+ REG_W(gspca_dev, TP6800_FRAME_RATE, 0x05);
+ msleep(100);
+ CX0342_W(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01);
+ msleep(100);
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x03);
+ REG_W(gspca_dev, TP6800_FORMAT, 0x00);
+ REG_W(gspca_dev, TP6800_DEMOSAIC_CFG, 0x09);
+ CX0342_W(gspca_dev, CX0342_EXPO_LINE_L, 0xcf);
+ CX0342_W(gspca_dev, CX0342_EXPO_LINE_H, 0x00);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x01);
+ }
+ BULK_W(gspca_dev, 0x03, color_gain, 18);
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x00);
+ msleep(200);
+ BULK_W(gspca_dev, 0x00, gamma[0], 1024);
+ BULK_W(gspca_dev, 0x01, gamma[1], 1024);
+ BULK_W(gspca_dev, 0x02, gamma[2], 1024);
+ msleep(200);
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x03);
+ res = write_quality(gspca_dev);
+out:
+ return res;
+}
+
+static const char *framerate_menu[7] = {
+ "2.5 frames/s",
+ "5 frames/s",
+ "7 frames/s",
+ "10 frames/s",
+ "15 frames/s",
+ "20 frames/s",
+ "30 frames/s"
+};
+
+static int sd_querymenu(struct gspca_dev *gspca_dev,
+ struct v4l2_querymenu *menu)
+{
+ switch (menu->id) {
+ case V4L2_CID_PRIVATE_BASE + 1:{
+ if (0 <= menu->index && menu->index <= 6) {
+ strcpy(menu->name, framerate_menu[menu->index]);
+ return 0;
+ }
+ }
+ break;
+ }
+ return -EINVAL;
+}
+
+static int sd_setquality(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ sd->quality = val;
+ res = write_quality(gspca_dev);
+ return res;
+}
+
+static int sd_getquality(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ *val = sd->quality;
+ return 0;
+}
+
+static int sd_setframerate(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ if (val == 6) {
+ if (vga_mode[gspca_dev->curr_mode].priv == size_320x240) {
+ REG_W(gspca_dev, TP6800_FRAME_RATE, 0x06);
+ } else {
+ /* Full clockrate does not seem to work here*/
+ REG_W(gspca_dev, TP6800_FRAME_RATE, 0x05);
+ }
+ } else if (0 <= val && val <= 6) {
+ REG_W(gspca_dev, TP6800_FRAME_RATE, val);
+ }
+ CX0342_W(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01);
+ sd->framerate = val;
+out:
+ return res;
+}
+
+static int sd_getframerate(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ *val = sd->framerate;
+ return 0;
+}
+
+static int sd_setrgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ sd->rgain = val;
+ CX0342_W(gspca_dev, CX0342_RAW_RGAIN_H, (sd->rgain >> 8) & 0x0f);
+ CX0342_W(gspca_dev, CX0342_RAW_RGAIN_L, sd->rgain & 0xff);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x80);
+out:
+ return res;
+}
+
+static int sd_getrgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ *val = sd->rgain;
+ return 0;
+}
+
+static int sd_setgrgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ sd->grgain = val;
+ CX0342_W(gspca_dev, CX0342_RAW_GRGAIN_H, (sd->grgain >> 8) & 0x0f);
+ CX0342_W(gspca_dev, CX0342_RAW_GRGAIN_L, sd->grgain & 0xff);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x80);
+out:
+ return res;
+}
+
+static int sd_getgrgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ *val = sd->grgain;
+ return 0;
+}
+
+static int sd_setgbgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ sd->gbgain = val;
+ CX0342_W(gspca_dev, CX0342_RAW_GBGAIN_H, (sd->gbgain >> 8) & 0x0f);
+ CX0342_W(gspca_dev, CX0342_RAW_GBGAIN_L, sd->gbgain & 0xff);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x80);
+out:
+ return res;
+}
+
+static int sd_getgbgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ *val = sd->gbgain;
+ return 0;
+}
+
+static int sd_setbgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int res = 0;
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ sd->bgain = val;
+ CX0342_W(gspca_dev, CX0342_RAW_BGAIN_H, (sd->bgain >> 8) & 0x0f);
+ CX0342_W(gspca_dev, CX0342_RAW_BGAIN_L, sd->bgain & 0xff);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x80);
+out:
+ return res;
+}
+
+static int sd_getbgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ *val = sd->bgain;
+ return 0;
+}
+
+static struct ctrl sd_ctrls[] = {
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "JPEG quality",
+ .minimum = 0,
+ .maximum = 16,
+ .step = 1,
+#define QUALITY_DEF 14
+ .default_value = QUALITY_DEF,
+ },
+ .set = sd_setquality,
+ .get = sd_getquality,
+ },
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE + 1,
+ /* VLC cant select with this: .type = V4L2_CTRL_TYPE_MENU, */
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Framerate",
+ .minimum = 0,
+ .maximum = 6, /* 2.5, 5, 7.5, 10, 15, 20, 30 */
+ .step = 1,
+#define FRAMERATE_DEF 6
+ .default_value = FRAMERATE_DEF,
+ },
+ .set = sd_setframerate,
+ .get = sd_getframerate,
+ },
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE + 2,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "R_gain",
+ .minimum = 0,
+ .maximum = 4095,
+ .step = 1,
+#define RGAIN_DEF 256
+ .default_value = RGAIN_DEF,
+ },
+ .set = sd_setrgain,
+ .get = sd_getrgain,
+ },
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE + 3,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "GR_gain",
+ .minimum = 0,
+ .maximum = 4095,
+ .step = 1,
+#define GRGAIN_DEF 256
+ .default_value = GRGAIN_DEF,
+ },
+ .set = sd_setgrgain,
+ .get = sd_getgrgain,
+ },
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE + 4,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "GB_gain",
+ .minimum = 0,
+ .maximum = 4095,
+ .step = 1,
+#define GBGAIN_DEF 256
+ .default_value = GBGAIN_DEF,
+ },
+ .set = sd_setgbgain,
+ .get = sd_getgbgain,
+ },
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE + 5,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "B_gain",
+ .minimum = 0,
+ .maximum = 4095,
+ .step = 1,
+#define BGAIN_DEF 256
+ .default_value = BGAIN_DEF,
+ },
+ .set = sd_setbgain,
+ .get = sd_getbgain,
+ }
+};
+
+/* 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;
+
+ gspca_dev->cam.cam_mode = vga_mode;
+ gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode);
+ sd->quality = QUALITY_DEF;
+ sd->framerate = FRAMERATE_DEF;
+ sd->rgain = RGAIN_DEF;
+ sd->grgain = GRGAIN_DEF;
+ sd->gbgain = GBGAIN_DEF;
+ sd->bgain = BGAIN_DEF;
+ return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ /* check if the device responds */
+ return 0;
+}
+
+/* -- start the camera -- */
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ int res = 0;
+ __u8 value;
+
+ REG_W(gspca_dev, TP6800_SIF_TYPE, 0x01);
+ REG_W(gspca_dev, TP6800_SIF_CONTROL, 0x01);
+ REG_W(gspca_dev, TP6800_GPIO_IO, 0x9f);
+ REG_R(gspca_dev, TP6800_GPIO_DATA, &value);
+ /* Does value returned signify sensor? */
+ REG_W(gspca_dev, TP6800_GPIO_IO, 0x9f);
+ REG_W(gspca_dev, TP6800_GPIO_DATA, 0x00);
+ REG_W(gspca_dev, TP6800_GPIO_PD, 0x40);
+ REG_W(gspca_dev, TP6800_SIF_TYPE, 0x00);
+ REG_W(gspca_dev, TP6800_REG_50, 0x00);
+ REG_W(gspca_dev, TP6800_REG_51, 0x00);
+ REG_W(gspca_dev, TP6800_REG_52, 0xff);
+ REG_W(gspca_dev, TP6800_REG_53, 0x03);
+ REG_W(gspca_dev, TP6800_DARK_CFG, 0x07);
+ REG_W(gspca_dev, TP6800_EDGE_THRLD, 0x40);
+ REG_W(gspca_dev, TP6800_BLK_THRLD, 0x40);
+ REG_W(gspca_dev, TP6800_TIMING_CFG, 0x17);
+ REG_W(gspca_dev, TP6800_SENSOR_CFG, 0x18);
+ REG_W(gspca_dev, TP6800_FRONT_DARK_ST, 0x00);
+ REG_W(gspca_dev, TP6800_FRONT_DARK_END, 0x00);
+ REG_W(gspca_dev, TP6800_REAR_DARK_ST_L, 0x00);
+ REG_W(gspca_dev, TP6800_REAR_DARK_ST_H, 0x00);
+ REG_W(gspca_dev, TP6800_REAR_DARK_END_L, 0x00);
+ REG_W(gspca_dev, TP6800_REAR_DARK_END_H, 0x00);
+ REG_W(gspca_dev, TP6800_HORIZ_DARK_LINE_L, 0x00);
+ REG_W(gspca_dev, TP6800_HORIZ_DARK_LINE_H, 0x00);
+ REG_W(gspca_dev, TP6800_ENDP_1_CTL, 0x03);
+ REG_W(gspca_dev, TP6800_PIXEL_START, 0x0b);
+ REG_W(gspca_dev, TP6800_PIXEL_END_L, 0x8a);
+ REG_W(gspca_dev, TP6800_PIXEL_END_H, 0x02);
+ REG_W(gspca_dev, TP6800_LINE_START, 0x0e);
+ REG_W(gspca_dev, TP6800_LINE_END_L, 0xf4);
+ REG_W(gspca_dev, TP6800_LINE_END_H, 0x01);
+ REG_W(gspca_dev, TP6800_FORMAT, 0x00);
+ CX0342_W(gspca_dev, CX0342_OUTPUT_CTRL, 0x07);
+ CX0342_W(gspca_dev, CX0342_BYPASS_MODE, 0x58);
+ CX0342_W(gspca_dev, CX0342_GPXLTHD_L, 0x16);
+ CX0342_W(gspca_dev, CX0342_RBPXLTHD_L, 0x16);
+ CX0342_W(gspca_dev, CX0342_PLANETHD_L, 0xc0);
+ CX0342_W(gspca_dev, CX0342_PLANETHD_H, 0x03);
+ CX0342_W(gspca_dev, CX0342_RB_GAP_L, 0xff);
+ CX0342_W(gspca_dev, CX0342_RB_GAP_H, 0x07);
+ CX0342_W(gspca_dev, CX0342_G_GAP_L, 0xff);
+ CX0342_W(gspca_dev, CX0342_G_GAP_H, 0x07);
+ CX0342_W(gspca_dev, CX0342_RST_OVERFLOW_L, 0x5c);
+ CX0342_W(gspca_dev, CX0342_RST_OVERFLOW_H, 0x01);
+ CX0342_W(gspca_dev, CX0342_DATA_OVERFLOW_L, 0xfc);
+ CX0342_W(gspca_dev, CX0342_DATA_OVERFLOW_H, 0x03);
+ CX0342_W(gspca_dev, CX0342_DATA_UNDERFLOW_L, 0x00);
+ CX0342_W(gspca_dev, CX0342_DATA_UNDERFLOW_H, 0x00);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x40);
+ CX0342_W(gspca_dev, CX0342_GLOBAL_GAIN, 0x01);
+ CX0342_W(gspca_dev, CX0342_CLOCK_GEN, 0x00);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x02);
+ CX0342_W(gspca_dev, CX0342_IDLE_CTRL, 0x05);
+ CX0342_W(gspca_dev, CX0342_ADCGN, 0x00);
+ CX0342_W(gspca_dev, CX0342_ADC_CTL, 0x00);
+ CX0342_W(gspca_dev, CX0342_LVRST_BLBIAS, 0x01);
+ CX0342_W(gspca_dev, CX0342_VTHSEL, 0x0b);
+ CX0342_W(gspca_dev, CX0342_RAMP_RIV, 0x0b);
+ CX0342_W(gspca_dev, CX0342_LDOSEL, 0x07);
+ CX0342_W(gspca_dev, CX0342_SPV_VALUE_L, 0x40);
+ CX0342_W(gspca_dev, CX0342_SPV_VALUE_H, 0x02);
+ res = program_timing_registers(gspca_dev);
+ if (res < 0)
+ goto out;
+ REG_W(gspca_dev, TP6800_EDGE_THRLD, 0x10);
+ REG_W(gspca_dev, TP6800_DARK_CFG, 0x00);
+ CX0342_W(gspca_dev, CX0342_EXPO_LINE_H, 0x00);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x01);
+ CX0342_W(gspca_dev, CX0342_RAW_GRGAIN_L, 0x00);
+ CX0342_W(gspca_dev, CX0342_RAW_GRGAIN_H, 0x01);
+ CX0342_W(gspca_dev, CX0342_RAW_GBGAIN_L, 0x00);
+ CX0342_W(gspca_dev, CX0342_RAW_GBGAIN_H, 0x01);
+ CX0342_W(gspca_dev, CX0342_RAW_RGAIN_L, 0x00);
+ CX0342_W(gspca_dev, CX0342_RAW_RGAIN_H, 0x01);
+ CX0342_W(gspca_dev, CX0342_RAW_BGAIN_L, 0x00);
+ CX0342_W(gspca_dev, CX0342_RAW_BGAIN_H, 0x01);
+ CX0342_W(gspca_dev, CX0342_SYS_CTRL_0, 0x80);
+ res = set_resolution(gspca_dev, vga_mode[gspca_dev->curr_mode].priv);
+out:
+ return res;
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame,
+ __u8 *data,
+ int len)
+{
+
+ if (len && data[0] == 0x55) {
+ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0);
+ if (len < 8 ||
+ data[1] != 0xff || data[2] != 0xd8 ||
+ data[3] != 0xff || data[4] != 0xfe) {
+ /* Have only seen this with corrupt frames */
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ data, 0);
+ gspca_dev->last_packet_type = DISCARD_PACKET;
+ } else {
+ int quality;
+ int width;
+ int height;
+ __u8 sof0[19];
+
+ width = data[5] * 16;
+ height = data[6] * 8;
+ quality = data[7];
+ if (quality > 16)
+ quality = 16;
+ memcpy(sof0, SOF0, sizeof(sof0));
+ sof0[5] = height / 256;
+ sof0[6] = height % 256;
+ sof0[7] = width / 256;
+ sof0[8] = width % 256;
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ SOI, sizeof(SOI));
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ sof0, sizeof(sof0));
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ DHT, sizeof(DHT));
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ DQT[quality], sizeof(DQT[quality]));
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ SOS, sizeof(SOS));
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data + 8, len - 8);
+ }
+ } else if (len && data[0] == 0xaa) {
+ gspca_dev->last_packet_type = DISCARD_PACKET;
+ } else if (len && data[0] == 0xcc) {
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data + 1, len - 1);
+ }
+}
+
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .ctrls = sd_ctrls,
+ .nctrls = ARRAY_SIZE(sd_ctrls),
+ .config = sd_config,
+ .init = sd_init,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .pkt_scan = sd_pkt_scan,
+ .querymenu = sd_querymenu,
+
+};
+
+static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x06a2, 0x0003)},
+ {} /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, device_table);
+
+static int sd_probe(struct usb_interface *interface,
+ const struct usb_device_id *id)
+{
+ return gspca_dev_probe(interface, id, &sd_desc, sizeof(struct sd),
+ THIS_MODULE);
+}
+
+static struct usb_driver tp6800_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 loading and unloading */
+
+static int __init tp6800_init(void)
+{
+ int result;
+
+ result = usb_register(&tp6800_driver);
+ if (result < 0)
+ return result;
+ PDEBUG(D_PROBE, "registered (compiled %s %s)", __DATE__, __TIME__);
+ return 0;
+}
+
+static void __exit tp6800_exit(void)
+{
+ usb_deregister(&tp6800_driver);
+ PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(tp6800_init);
+module_exit(tp6800_exit);