Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760848AbZDGS6n (ORCPT ); Tue, 7 Apr 2009 14:58:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754171AbZDGS6c (ORCPT ); Tue, 7 Apr 2009 14:58:32 -0400 Received: from sperry-03.control.lth.se ([130.235.83.190]:39142 "EHLO sperry-03.control.lth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753865AbZDGS62 (ORCPT ); Tue, 7 Apr 2009 14:58:28 -0400 Message-ID: <49DBA233.5010102@control.lth.se> Date: Tue, 07 Apr 2009 20:57:55 +0200 From: Anders Blomdell User-Agent: Thunderbird 2.0.0.21 (Macintosh/20090302) MIME-Version: 1.0 To: Jean-Francois Moine , Alexey Klimov , Andrey Panin CC: Linux Media , linux-kernel@vger.kernel.org Subject: Re: Topro 6800 webcam driver References: <49DB1FCC.4010902@control.lth.se> <20090407111331.GA6618@ports.donpac.ru> In-Reply-To: <20090407111331.GA6618@ports.donpac.ru> Content-Type: multipart/mixed; boundary="------------080705080603000309060605" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 71216 Lines: 1903 This is a multi-part message in MIME format. --------------080705080603000309060605 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit 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 --------------080705080603000309060605 Content-Type: text/plain; x-mac-type="0"; x-mac-creator="0"; name="tp6800.diff" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="tp6800.diff" Signed-off-by: Anders Blomdell 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 "); +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, 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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); --------------080705080603000309060605-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/