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V4L/DVB (13917): gspca - zc3xx: Cleanup code.
- update copyright and module author - change __u8/16 to u8/16 - set unsigned the sd sensor - initialize the controls by macros Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine
Mauro Carvalho Chehab
parent
5599678c70
commit
47c8339237
@ -1,9 +1,8 @@
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/*
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* Z-Star/Vimicro zc301/zc302p/vc30x library
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* Copyright (C) 2004 2005 2006 Michel Xhaard
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* mxhaard@magic.fr
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* Z-Star/Vimicro zc301/zc302p/vc30x library
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*
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* V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
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* Copyright (C) 2009-2010 Jean-Francois Moine <http://moinejf.free.fr>
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* Copyright (C) 2004 2005 2006 Michel Xhaard mxhaard@magic.fr
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@ -25,7 +24,7 @@
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#include "gspca.h"
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#include "jpeg.h"
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MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>, "
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MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, "
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"Serge A. Suchkov <Serge.A.S@tochka.ru>");
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MODULE_DESCRIPTION("GSPCA ZC03xx/VC3xx USB Camera Driver");
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MODULE_LICENSE("GPL");
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@ -39,18 +38,18 @@ static int force_sensor = -1;
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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__u8 brightness;
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__u8 contrast;
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__u8 gamma;
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__u8 autogain;
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__u8 lightfreq;
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__u8 sharpness;
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u8 brightness;
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u8 contrast;
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u8 gamma;
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u8 autogain;
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u8 lightfreq;
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u8 sharpness;
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u8 quality; /* image quality */
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#define QUALITY_MIN 40
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#define QUALITY_MAX 60
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#define QUALITY_DEF 50
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signed char sensor; /* Type of image sensor chip */
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u8 sensor; /* Type of image sensor chip */
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/* !! values used in different tables */
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#define SENSOR_ADCM2700 0
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#define SENSOR_CS2102 1
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@ -94,7 +93,6 @@ static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
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static const struct ctrl sd_ctrls[] = {
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#define BRIGHTNESS_IDX 0
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#define SD_BRIGHTNESS 0
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{
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{
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.id = V4L2_CID_BRIGHTNESS,
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@ -103,12 +101,12 @@ static const struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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.default_value = 128,
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#define BRIGHTNESS_DEF 128
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.default_value = BRIGHTNESS_DEF,
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},
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.set = sd_setbrightness,
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.get = sd_getbrightness,
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},
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#define SD_CONTRAST 1
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{
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{
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.id = V4L2_CID_CONTRAST,
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@ -117,12 +115,12 @@ static const struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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.default_value = 128,
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#define CONTRAST_DEF 128
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.default_value = CONTRAST_DEF,
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},
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.set = sd_setcontrast,
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.get = sd_getcontrast,
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},
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#define SD_GAMMA 2
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{
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{
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.id = V4L2_CID_GAMMA,
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@ -136,7 +134,6 @@ static const struct ctrl sd_ctrls[] = {
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.set = sd_setgamma,
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.get = sd_getgamma,
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},
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#define SD_AUTOGAIN 3
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{
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{
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.id = V4L2_CID_AUTOGAIN,
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@ -145,13 +142,13 @@ static const struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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.default_value = 1,
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#define AUTOGAIN_DEF 1
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.default_value = AUTOGAIN_DEF,
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},
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.set = sd_setautogain,
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.get = sd_getautogain,
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},
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#define LIGHTFREQ_IDX 4
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#define SD_FREQ 4
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{
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{
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.id = V4L2_CID_POWER_LINE_FREQUENCY,
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@ -160,12 +157,12 @@ static const struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */
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.step = 1,
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.default_value = 1,
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#define FREQ_DEF 0
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.default_value = FREQ_DEF,
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},
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.set = sd_setfreq,
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.get = sd_getfreq,
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},
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#define SD_SHARPNESS 5
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{
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{
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.id = V4L2_CID_SHARPNESS,
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@ -174,7 +171,8 @@ static const struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 3,
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.step = 1,
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.default_value = 2,
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#define SHARPNESS_DEF 2
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.default_value = SHARPNESS_DEF,
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},
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.set = sd_setsharpness,
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.get = sd_getsharpness,
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@ -209,9 +207,9 @@ static const struct v4l2_pix_format sif_mode[] = {
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/* usb exchanges */
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struct usb_action {
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__u8 req;
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__u8 val;
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__u16 idx;
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u8 req;
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u8 val;
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u16 idx;
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};
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static const struct usb_action adcm2700_Initial[] = {
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@ -5841,7 +5839,7 @@ static const struct usb_action tas5130c_vf0250_NoFlikerScale[] = {
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};
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static u8 reg_r_i(struct gspca_dev *gspca_dev,
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__u16 index)
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u16 index)
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{
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usb_control_msg(gspca_dev->dev,
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usb_rcvctrlpipe(gspca_dev->dev, 0),
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@ -5854,7 +5852,7 @@ static u8 reg_r_i(struct gspca_dev *gspca_dev,
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}
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static u8 reg_r(struct gspca_dev *gspca_dev,
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__u16 index)
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u16 index)
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{
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u8 ret;
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@ -5864,8 +5862,8 @@ static u8 reg_r(struct gspca_dev *gspca_dev,
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}
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static void reg_w_i(struct usb_device *dev,
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__u8 value,
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__u16 index)
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u8 value,
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u16 index)
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{
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usb_control_msg(dev,
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usb_sndctrlpipe(dev, 0),
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@ -5876,18 +5874,18 @@ static void reg_w_i(struct usb_device *dev,
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}
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static void reg_w(struct usb_device *dev,
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__u8 value,
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__u16 index)
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u8 value,
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u16 index)
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{
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PDEBUG(D_USBO, "reg w [%04x] = %02x", index, value);
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reg_w_i(dev, value, index);
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}
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static __u16 i2c_read(struct gspca_dev *gspca_dev,
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__u8 reg)
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static u16 i2c_read(struct gspca_dev *gspca_dev,
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u8 reg)
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{
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__u8 retbyte;
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__u16 retval;
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u8 retbyte;
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u16 retval;
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reg_w_i(gspca_dev->dev, reg, 0x0092);
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reg_w_i(gspca_dev->dev, 0x02, 0x0090); /* <- read command */
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@ -5902,12 +5900,12 @@ static __u16 i2c_read(struct gspca_dev *gspca_dev,
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return retval;
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}
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static __u8 i2c_write(struct gspca_dev *gspca_dev,
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__u8 reg,
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__u8 valL,
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__u8 valH)
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static u8 i2c_write(struct gspca_dev *gspca_dev,
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u8 reg,
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u8 valL,
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u8 valH)
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{
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__u8 retbyte;
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u8 retbyte;
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reg_w_i(gspca_dev->dev, reg, 0x92);
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reg_w_i(gspca_dev->dev, valL, 0x93);
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@ -5959,24 +5957,24 @@ static void setmatrix(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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int i;
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const __u8 *matrix;
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const u8 *matrix;
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static const u8 adcm2700_matrix[9] =
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/* {0x66, 0xed, 0xed, 0xed, 0x66, 0xed, 0xed, 0xed, 0x66}; */
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/*ms-win*/
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{0x74, 0xed, 0xed, 0xed, 0x74, 0xed, 0xed, 0xed, 0x74};
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static const __u8 gc0305_matrix[9] =
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static const u8 gc0305_matrix[9] =
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{0x50, 0xf8, 0xf8, 0xf8, 0x50, 0xf8, 0xf8, 0xf8, 0x50};
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static const __u8 ov7620_matrix[9] =
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static const u8 ov7620_matrix[9] =
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{0x58, 0xf4, 0xf4, 0xf4, 0x58, 0xf4, 0xf4, 0xf4, 0x58};
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static const __u8 pas202b_matrix[9] =
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static const u8 pas202b_matrix[9] =
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{0x4c, 0xf5, 0xff, 0xf9, 0x51, 0xf5, 0xfb, 0xed, 0x5f};
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static const __u8 po2030_matrix[9] =
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static const u8 po2030_matrix[9] =
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{0x60, 0xf0, 0xf0, 0xf0, 0x60, 0xf0, 0xf0, 0xf0, 0x60};
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static const u8 tas5130c_matrix[9] =
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{0x68, 0xec, 0xec, 0xec, 0x68, 0xec, 0xec, 0xec, 0x68};
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static const __u8 vf0250_matrix[9] =
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static const u8 vf0250_matrix[9] =
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{0x7b, 0xea, 0xea, 0xea, 0x7b, 0xea, 0xea, 0xea, 0x7b};
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static const __u8 *matrix_tb[SENSOR_MAX] = {
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static const u8 *matrix_tb[SENSOR_MAX] = {
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adcm2700_matrix, /* SENSOR_ADCM2700 0 */
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ov7620_matrix, /* SENSOR_CS2102 1 */
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NULL, /* SENSOR_CS2102K 2 */
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@ -6008,7 +6006,7 @@ static void setmatrix(struct gspca_dev *gspca_dev)
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static void setbrightness(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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__u8 brightness;
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u8 brightness;
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switch (sd->sensor) {
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case SENSOR_GC0305:
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@ -6037,7 +6035,7 @@ static void setsharpness(struct gspca_dev *gspca_dev)
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struct sd *sd = (struct sd *) gspca_dev;
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struct usb_device *dev = gspca_dev->dev;
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int sharpness;
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static const __u8 sharpness_tb[][2] = {
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static const u8 sharpness_tb[][2] = {
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{0x02, 0x03},
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{0x04, 0x07},
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{0x08, 0x0f},
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@ -6056,7 +6054,7 @@ static void setcontrast(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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struct usb_device *dev = gspca_dev->dev;
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const __u8 *Tgamma;
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const u8 *Tgamma;
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int g, i, k, adj, gp;
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u8 gr[16];
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static const u8 delta_tb[16] = /* delta for contrast */
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@ -6111,7 +6109,7 @@ static void setquality(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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struct usb_device *dev = gspca_dev->dev;
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__u8 frxt;
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u8 frxt;
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switch (sd->sensor) {
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case SENSOR_ADCM2700:
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@ -6233,7 +6231,7 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
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mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
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if (!mode)
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i++; /* 640x480 */
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zc3_freq = freq_tb[(int) sd->sensor][i];
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zc3_freq = freq_tb[sd->sensor][i];
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if (zc3_freq != NULL) {
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usb_exchange(gspca_dev, zc3_freq);
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switch (sd->sensor) {
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@ -6262,7 +6260,7 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
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static void setautogain(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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__u8 autoval;
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u8 autoval;
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if (sd->autogain)
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autoval = 0x42;
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@ -6312,7 +6310,7 @@ static void start_2wr_probe(struct usb_device *dev, int sensor)
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static int sif_probe(struct gspca_dev *gspca_dev)
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{
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__u16 checkword;
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u16 checkword;
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start_2wr_probe(gspca_dev->dev, 0x0f); /* PAS106 */
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reg_w(gspca_dev->dev, 0x08, 0x008d);
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@ -6422,8 +6420,8 @@ ov_check:
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}
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struct sensor_by_chipset_revision {
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__u16 revision;
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__u8 internal_sensor_id;
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u16 revision;
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u8 internal_sensor_id;
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};
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static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
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{0xc000, 0x12}, /* TAS5130C */
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@ -6440,7 +6438,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
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struct sd *sd = (struct sd *) gspca_dev;
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struct usb_device *dev = gspca_dev->dev;
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int i;
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__u8 retbyte;
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u8 retbyte;
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u16 retword;
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/*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
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@ -6589,7 +6587,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
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struct cam *cam;
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int sensor;
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int vga = 1; /* 1: vga, 0: sif */
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static const __u8 gamma[SENSOR_MAX] = {
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static const u8 gamma[SENSOR_MAX] = {
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4, /* SENSOR_ADCM2700 0 */
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4, /* SENSOR_CS2102 1 */
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5, /* SENSOR_CS2102K 2 */
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@ -6612,7 +6610,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
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};
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/* define some sensors from the vendor/product */
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sd->sharpness = 2;
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sd->sharpness = SHARPNESS_DEF;
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sd->sensor = id->driver_info;
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sensor = zcxx_probeSensor(gspca_dev);
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if (sensor >= 0)
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@ -6764,11 +6762,11 @@ static int sd_config(struct gspca_dev *gspca_dev,
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cam->cam_mode = sif_mode;
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cam->nmodes = ARRAY_SIZE(sif_mode);
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}
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sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
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sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
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sd->gamma = gamma[(int) sd->sensor];
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sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value;
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sd->lightfreq = sd_ctrls[SD_FREQ].qctrl.default_value;
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sd->brightness = BRIGHTNESS_DEF;
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sd->contrast = CONTRAST_DEF;
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sd->gamma = gamma[sd->sensor];
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sd->autogain = AUTOGAIN_DEF;
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sd->lightfreq = FREQ_DEF;
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sd->quality = QUALITY_DEF;
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switch (sd->sensor) {
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@ -6835,7 +6833,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
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jpeg_set_qual(sd->jpeg_hdr, sd->quality);
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mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
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zc3_init = init_tb[(int) sd->sensor][mode];
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zc3_init = init_tb[sd->sensor][mode];
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switch (sd->sensor) {
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case SENSOR_HV7131C:
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zcxx_probeSensor(gspca_dev);
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