Skip to content

L
linux
Commit b014f94b authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Mauro Carvalho Chehab
Browse files
Options

V4L/DVB (13423): gspca - ov534: More ov772x changes from Max Thrun. 

Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 189d92af
Hide whitespace changes
Inline Side-by-side
Showing with 197 additions and 8 deletions
drivers/media/video/gspca/ov534.c
View file @ b014f94b
......@@ -10,6 +10,8 @@
* https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/
*
* PS3 Eye camera enhanced by Richard Kaswy http://kaswy.free.fr
* PS3 Eye camera, brightness, contrast, hue, AWB control added
* by Max Thrun <bear24rw@gmail.com>
*
* 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
......@@ -53,11 +55,16 @@ struct sd {
__u32 last_pts;
u16 last_fid;
u8 frame_rate;
u8 brightness;
u8 contrast;
u8 gain;
u8 exposure;
u8 redblc;
u8 blueblc;
u8 hue;
u8 autogain;
u8 awb;
u8 sharpness;
u8 hflip;
u8 vflip;
......@@ -84,8 +91,44 @@ static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val);
static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls_ov772x[] = {
{
{
.id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Brightness",
.minimum = 0,
.maximum = 255,
.step = 1,
#define BRIGHTNESS_DEF 20
.default_value = BRIGHTNESS_DEF,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
},
{
{
.id = V4L2_CID_CONTRAST,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Contrast",
.minimum = 0,
.maximum = 255,
.step = 1,
#define CONTRAST_DEF 37
.default_value = CONTRAST_DEF,
},
.set = sd_setcontrast,
.get = sd_getcontrast,
},
{
{
.id = V4L2_CID_GAIN,
......@@ -108,7 +151,7 @@ static struct ctrl sd_ctrls_ov772x[] = {
.minimum = 0,
.maximum = 255,
.step = 1,
#define EXPO_DEF 255
#define EXPO_DEF 120
.default_value = EXPO_DEF,
},
.set = sd_setexposure,
......@@ -142,6 +185,20 @@ static struct ctrl sd_ctrls_ov772x[] = {
.set = sd_setblueblc,
.get = sd_getblueblc,
},
{
{
.id = V4L2_CID_HUE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Hue",
.minimum = 0,
.maximum = 255,
.step = 1,
#define HUE_DEF 143
.default_value = HUE_DEF,
},
.set = sd_sethue,
.get = sd_gethue,
},
{
{
.id = V4L2_CID_AUTOGAIN,
......@@ -150,12 +207,26 @@ static struct ctrl sd_ctrls_ov772x[] = {
.minimum = 0,
.maximum = 1,
.step = 1,
#define AUTOGAIN_DEF 1
#define AUTOGAIN_DEF 0
.default_value = AUTOGAIN_DEF,
},
.set = sd_setautogain,
.get = sd_getautogain,
},
{
{
.id = V4L2_CID_AUTO_WHITE_BALANCE,
.type = V4L2_CTRL_TYPE_BOOLEAN,
.name = "Auto White Balance",
.minimum = 0,
.maximum = 1,
.step = 1,
#define AWB_DEF 0
.default_value = AWB_DEF,
},
.set = sd_setawb,
.get = sd_getawb,
},
{
{
.id = V4L2_CID_SHARPNESS,
......@@ -164,7 +235,7 @@ static struct ctrl sd_ctrls_ov772x[] = {
.minimum = 0,
.maximum = 63,
.step = 1,
#define SHARPNESS_DEF 4
#define SHARPNESS_DEF 0
.default_value = SHARPNESS_DEF,
},
.set = sd_setsharpness,
......@@ -206,7 +277,7 @@ static const struct v4l2_pix_format vga_yuyv_mode[] = {
{320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
.bytesperline = 320 * 2,
.sizeimage = 320 * 240 * 2,
.colorspace = V4L2_COLORSPACE_JPEG,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1},
{640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
.bytesperline = 640 * 2,
......@@ -311,10 +382,10 @@ static const u8 sensor_init_ov772x[][2] = {
{ 0x65, 0x20 },
{ 0x11, 0x01 },
{ 0x42, 0x7f },
{ 0x63, 0xaa }, /* was e0 */
{ 0x63, 0xaa }, /* AWB - was e0 */
{ 0x64, 0xff },
{ 0x66, 0x00 },
{ 0x13, 0xf0 },
{ 0x13, 0xf0 }, /* com8 */
{ 0x0d, 0x41 },
{ 0x0f, 0xc5 },
{ 0x14, 0x11 },
......@@ -327,7 +398,7 @@ static const u8 sensor_init_ov772x[][2] = {
{ 0x2a, 0x00 },
{ 0x2b, 0x00 },
{ 0x6b, 0xaa },
{ 0x13, 0xff },
{ 0x13, 0xff }, /* AWB */
{ 0x90, 0x05 },
{ 0x91, 0x01 },
......@@ -375,7 +446,7 @@ static const u8 sensor_init_ov772x[][2] = {
{ 0x14, 0x41 },
{ 0x0e, 0xcd },
{ 0xac, 0xbf },
{ 0x8e, 0x00 },
{ 0x8e, 0x00 }, /* De-noise threshold */
{ 0x0c, 0xd0 }
};
static const u8 bridge_start_ov772x_vga[][2] = {
......@@ -397,6 +468,7 @@ static const u8 sensor_start_ov772x_vga[][2] = {
{0x1a, 0xf0},
{0x29, 0xa0},
{0x2c, 0xf0},
{0x65, 0x20},
};
static const u8 bridge_start_ov772x_qvga[][2] = {
{0x1c, 0x00},
......@@ -417,6 +489,7 @@ static const u8 sensor_start_ov772x_qvga[][2] = {
{0x1a, 0x78},
{0x29, 0x50},
{0x2c, 0x78},
{0x65, 0x2f},
};
static const u8 bridge_init_ov965x[][2] = {
......@@ -1000,6 +1073,20 @@ static void ov534_set_frame_rate(struct gspca_dev *gspca_dev)
}
/* ov772x controls */
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sccb_reg_write(gspca_dev, 0x9B, sd->brightness);
}
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sccb_reg_write(gspca_dev, 0x9C, sd->contrast);
}
static void setgain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
......@@ -1051,6 +1138,13 @@ static void setblueblc(struct gspca_dev *gspca_dev)
sccb_reg_write(gspca_dev, 0x42, sd->blueblc);
}
static void sethue(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sccb_reg_write(gspca_dev, 0x01, sd->hue);
}
static void setautogain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
......@@ -1066,6 +1160,16 @@ static void setautogain(struct gspca_dev *gspca_dev)
}
}
static void setawb(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
if (sd->awb)
sccb_reg_write(gspca_dev, 0x63, 0xe0); /* AWB on */
else
sccb_reg_write(gspca_dev, 0x63, 0xaa); /* AWB off */
}
static void setsharpness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
......@@ -1124,11 +1228,20 @@ static int sd_config(struct gspca_dev *gspca_dev,
}
sd->frame_rate = 30;
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->gain = GAIN_DEF;
sd->exposure = EXPO_DEF;
sd->redblc = RED_BALANCE_DEF;
sd->blueblc = BLUE_BALANCE_DEF;
sd->hue = HUE_DEF;
#if AUTOGAIN_DEF != 0
sd->autogain = AUTOGAIN_DEF;
#endif
#if AWB_DEF != 0
sd->awb = AWB_DEF
#endif
sd->sharpness = SHARPNESS_DEF;
#if HFLIP_DEF != 0
sd->hflip = HFLIP_DEF;
......@@ -1219,10 +1332,14 @@ static int sd_start_ov772x(struct gspca_dev *gspca_dev)
ov534_set_frame_rate(gspca_dev);
setautogain(gspca_dev);
setawb(gspca_dev);
setgain(gspca_dev);
setredblc(gspca_dev);
setblueblc(gspca_dev);
sethue(gspca_dev);
setexposure(gspca_dev);
setbrightness(gspca_dev);
setcontrast(gspca_dev);
setsharpness(gspca_dev);
setvflip(gspca_dev);
sethflip(gspca_dev);
......@@ -1395,6 +1512,42 @@ static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->brightness = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
return 0;
}
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->brightness;
return 0;
}
static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->contrast = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
return 0;
}
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->contrast;
return 0;
}
static int sd_setredblc(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
......@@ -1431,6 +1584,24 @@ static int sd_getblueblc(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->hue = val;
if (gspca_dev->streaming)
sethue(gspca_dev);
return 0;
}
static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->hue;
return 0;
}
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
......@@ -1449,6 +1620,24 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->awb = val;
if (gspca_dev->streaming)
setawb(gspca_dev);
return 0;
}
static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->awb;
return 0;
}
static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7