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提交 62833acd 编写于 作者: J Jean-François Moine 提交者： Mauro Carvalho Chehab
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[media] gspca - ov519: Use the new video control mechanism 

Signed-off-by: NJean-François Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
上级 016f2362
隐藏空白更改
内联 并排
Showing with 76 addition and 242 deletion
drivers/media/video/gspca/ov519.c
浏览文件 @ 62833acd
......@@ -57,10 +57,24 @@ static int frame_rate;
* are getting "Failed to read sensor ID..." */
static int i2c_detect_tries = 10;
/* controls */
enum e_ctrl {
BRIGHTNESS,
CONTRAST,
COLORS,
HFLIP,
VFLIP,
AUTOBRIGHT,
FREQ,
NCTRL /* number of controls */
};
/* ov519 device descriptor */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
struct gspca_ctrl ctrls[NCTRL];
__u8 packet_nr;
char bridge;
......@@ -82,13 +96,6 @@ struct sd {
/* Determined by sensor type */
__u8 sif;
__u8 brightness;
__u8 contrast;
__u8 colors;
__u8 hflip;
__u8 vflip;
__u8 autobrightness;
__u8 freq;
__u8 quality;
#define QUALITY_MIN 50
#define QUALITY_MAX 70
......@@ -130,29 +137,16 @@ struct sd {
#include "w996Xcf.c"
/* V4L2 controls supported by the driver */
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 int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
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_setautobrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
static void setbrightness(struct gspca_dev *gspca_dev);
static void setcontrast(struct gspca_dev *gspca_dev);
static void setcolors(struct gspca_dev *gspca_dev);
static void setautobrightness(struct sd *sd);
static void setfreq(struct sd *sd);
static void sethvflip(struct gspca_dev *gspca_dev);
static void setautobright(struct gspca_dev *gspca_dev);
static void setfreq(struct gspca_dev *gspca_dev);
static void setfreq_i(struct sd *sd);
static const struct ctrl sd_ctrls[] = {
#define BRIGHTNESS_IDX 0
{
[BRIGHTNESS] = {
{
.id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
......@@ -160,14 +154,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 255,
.step = 1,
#define BRIGHTNESS_DEF 127
.default_value = BRIGHTNESS_DEF,
.default_value = 127,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
.set_control = setbrightness,
},
#define CONTRAST_IDX 1
{
[CONTRAST] = {
{
.id = V4L2_CID_CONTRAST,
.type = V4L2_CTRL_TYPE_INTEGER,
......@@ -175,14 +166,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 255,
.step = 1,
#define CONTRAST_DEF 127
.default_value = CONTRAST_DEF,
.default_value = 127,
},
.set = sd_setcontrast,
.get = sd_getcontrast,
.set_control = setcontrast,
},
#define COLOR_IDX 2
{
[COLORS] = {
{
.id = V4L2_CID_SATURATION,
.type = V4L2_CTRL_TYPE_INTEGER,
......@@ -190,15 +178,12 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 255,
.step = 1,
#define COLOR_DEF 127
.default_value = COLOR_DEF,
.default_value = 127,
},
.set = sd_setcolors,
.get = sd_getcolors,
.set_control = setcolors,
},
/* The flip controls work with ov7670 only */
#define HFLIP_IDX 3
{
[HFLIP] = {
{
.id = V4L2_CID_HFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
......@@ -206,14 +191,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 1,
.step = 1,
#define HFLIP_DEF 0
.default_value = HFLIP_DEF,
.default_value = 0,
},
.set = sd_sethflip,
.get = sd_gethflip,
.set_control = sethvflip,
},
#define VFLIP_IDX 4
{
[VFLIP] = {
{
.id = V4L2_CID_VFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
......@@ -221,14 +203,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 1,
.step = 1,
#define VFLIP_DEF 0
.default_value = VFLIP_DEF,
.default_value = 0,
},
.set = sd_setvflip,
.get = sd_getvflip,
.set_control = sethvflip,
},
#define AUTOBRIGHT_IDX 5
{
[AUTOBRIGHT] = {
{
.id = V4L2_CID_AUTOBRIGHTNESS,
.type = V4L2_CTRL_TYPE_BOOLEAN,
......@@ -236,14 +215,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 1,
.step = 1,
#define AUTOBRIGHT_DEF 1
.default_value = AUTOBRIGHT_DEF,
.default_value = 1,
},
.set = sd_setautobrightness,
.get = sd_getautobrightness,
.set_control = setautobright,
},
#define FREQ_IDX 6
{
[FREQ] = {
{
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.type = V4L2_CTRL_TYPE_MENU,
......@@ -251,26 +227,9 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */
.step = 1,
#define FREQ_DEF 0
.default_value = FREQ_DEF,
},
.set = sd_setfreq,
.get = sd_getfreq,
},
#define OV7670_FREQ_IDX 7
{
{
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.type = V4L2_CTRL_TYPE_MENU,
.name = "Light frequency filter",
.minimum = 0,
.maximum = 3, /* 0: 0, 1: 50Hz, 2:60Hz 3: Auto Hz */
.step = 1,
#define OV7670_FREQ_DEF 3
.default_value = OV7670_FREQ_DEF,
.default_value = 0,
},
.set = sd_setfreq,
.get = sd_getfreq,
.set_control = setfreq,
},
};
......@@ -3139,36 +3098,23 @@ static int sd_config(struct gspca_dev *gspca_dev,
goto error;
break;
}
sd->brightness = BRIGHTNESS_DEF;
if (sd->sensor == SEN_OV6630 || sd->sensor == SEN_OV66308AF)
sd->contrast = 200; /* The default is too low for the ov6630 */
gspca_dev->cam.ctrls = sd->ctrls;
if (sd->sensor == SEN_OV7670)
gspca_dev->ctrl_dis = 1 << COLORS;
else
sd->contrast = CONTRAST_DEF;
sd->colors = COLOR_DEF;
sd->hflip = HFLIP_DEF;
sd->vflip = VFLIP_DEF;
sd->autobrightness = AUTOBRIGHT_DEF;
if (sd->sensor == SEN_OV7670) {
sd->freq = OV7670_FREQ_DEF;
gspca_dev->ctrl_dis = (1 << FREQ_IDX) | (1 << COLOR_IDX);
} else {
sd->freq = FREQ_DEF;
gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) |
(1 << OV7670_FREQ_IDX);
}
gspca_dev->ctrl_dis = (1 << HFLIP) | (1 << VFLIP);
sd->quality = QUALITY_DEF;
if (sd->sensor == SEN_OV7640 ||
sd->sensor == SEN_OV7648)
gspca_dev->ctrl_dis |= (1 << AUTOBRIGHT_IDX) |
(1 << CONTRAST_IDX);
gspca_dev->ctrl_dis |= (1 << AUTOBRIGHT) | (1 << CONTRAST);
if (sd->sensor == SEN_OV7670)
gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT_IDX;
gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT;
/* OV8610 Frequency filter control should work but needs testing */
if (sd->sensor == SEN_OV8610)
gspca_dev->ctrl_dis |= 1 << FREQ_IDX;
gspca_dev->ctrl_dis |= 1 << FREQ;
/* No controls for the OV2610/OV3610 */
if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610)
gspca_dev->ctrl_dis |= 0xFF;
gspca_dev->ctrl_dis |= (1 << NCTRL) - 1;
return 0;
error:
......@@ -3203,6 +3149,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
break;
case SEN_OV6630:
case SEN_OV66308AF:
sd->ctrls[CONTRAST].def = 200;
/* The default is too low for the ov6630 */
if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30)))
return -EIO;
break;
......@@ -3225,6 +3173,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
return -EIO;
break;
case SEN_OV7670:
sd->ctrls[FREQ].max = 3; /* auto */
sd->ctrls[FREQ].def = 3;
if (write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670)))
return -EIO;
break;
......@@ -3795,15 +3745,17 @@ static int mode_init_ov_sensor_regs(struct sd *sd)
return 0;
}
static void sethvflip(struct sd *sd)
static void sethvflip(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
if (sd->sensor != SEN_OV7670)
return;
if (sd->gspca_dev.streaming)
ov51x_stop(sd);
i2c_w_mask(sd, OV7670_REG_MVFP,
OV7670_MVFP_MIRROR * sd->hflip
| OV7670_MVFP_VFLIP * sd->vflip,
OV7670_MVFP_MIRROR * sd->ctrls[HFLIP].val
| OV7670_MVFP_VFLIP * sd->ctrls[VFLIP].val,
OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP);
if (sd->gspca_dev.streaming)
ov51x_restart(sd);
......@@ -3954,9 +3906,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
setcontrast(gspca_dev);
setbrightness(gspca_dev);
setcolors(gspca_dev);
sethvflip(sd);
setautobrightness(sd);
setfreq(sd);
sethvflip(gspca_dev);
setautobright(gspca_dev);
setfreq_i(sd);
/* Force clear snapshot state in case the snapshot button was
pressed while we weren't streaming */
......@@ -4211,7 +4163,7 @@ static void setbrightness(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
int val;
val = sd->brightness;
val = sd->ctrls[BRIGHTNESS].val;
switch (sd->sensor) {
case SEN_OV8610:
case SEN_OV7610:
......@@ -4226,7 +4178,7 @@ static void setbrightness(struct gspca_dev *gspca_dev)
case SEN_OV7620:
case SEN_OV7620AE:
/* 7620 doesn't like manual changes when in auto mode */
if (!sd->autobrightness)
if (!sd->ctrls[AUTOBRIGHT].val)
i2c_w(sd, OV7610_REG_BRT, val);
break;
case SEN_OV7670:
......@@ -4242,7 +4194,7 @@ static void setcontrast(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
int val;
val = sd->contrast;
val = sd->ctrls[CONTRAST].val;
switch (sd->sensor) {
case SEN_OV7610:
case SEN_OV6620:
......@@ -4284,7 +4236,7 @@ static void setcolors(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
int val;
val = sd->colors;
val = sd->ctrls[COLORS].val;
switch (sd->sensor) {
case SEN_OV8610:
case SEN_OV7610:
......@@ -4314,23 +4266,25 @@ static void setcolors(struct gspca_dev *gspca_dev)
}
}
static void setautobrightness(struct sd *sd)
static void setautobright(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7648 ||
sd->sensor == SEN_OV7670 ||
sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610)
return;
i2c_w_mask(sd, 0x2d, sd->autobrightness ? 0x10 : 0x00, 0x10);
i2c_w_mask(sd, 0x2d, sd->ctrls[AUTOBRIGHT].val ? 0x10 : 0x00, 0x10);
}
static void setfreq(struct sd *sd)
static void setfreq_i(struct sd *sd)
{
if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610)
return;
if (sd->sensor == SEN_OV7670) {
switch (sd->freq) {
switch (sd->ctrls[FREQ].val) {
case 0: /* Banding filter disabled */
i2c_w_mask(sd, OV7670_REG_COM8, 0, OV7670_COM8_BFILT);
break;
......@@ -4352,7 +4306,7 @@ static void setfreq(struct sd *sd)
break;
}
} else {
switch (sd->freq) {
switch (sd->ctrls[FREQ].val) {
case 0: /* Banding filter disabled */
i2c_w_mask(sd, 0x2d, 0x00, 0x04);
i2c_w_mask(sd, 0x2a, 0x00, 0x80);
......@@ -4384,135 +4338,15 @@ static void setfreq(struct sd *sd)
}
}
}
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)
setbrightness(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_setcolors(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->colors = val;
if (gspca_dev->streaming)
setcolors(gspca_dev);
return 0;
}
static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->colors;
return 0;
}
static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val)
static void setfreq(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->hflip = val;
if (gspca_dev->streaming)
sethvflip(sd);
return 0;
}
static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
setfreq_i(sd);
*val = sd->hflip;
return 0;
}
static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->vflip = val;
if (gspca_dev->streaming)
sethvflip(sd);
return 0;
}
static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->vflip;
return 0;
}
static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->autobrightness = val;
if (gspca_dev->streaming)
setautobrightness(sd);
return 0;
}
static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->autobrightness;
return 0;
}
static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->freq = val;
if (gspca_dev->streaming) {
setfreq(sd);
/* Ugly but necessary */
if (sd->bridge == BRIDGE_W9968CF)
w9968cf_set_crop_window(sd);
}
return 0;
}
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->freq;
return 0;
/* Ugly but necessary */
if (sd->bridge == BRIDGE_W9968CF)
w9968cf_set_crop_window(sd);
}
static int sd_querymenu(struct gspca_dev *gspca_dev,
......
drivers/media/video/gspca/w996Xcf.c
浏览文件 @ 62833acd
......@@ -437,7 +437,7 @@ static int w9968cf_set_crop_window(struct sd *sd)
if (sd->sensor == SEN_OV7620) {
/* Sigh, this is dependend on the clock / framerate changes
made by the frequency control, sick. */
if (sd->freq == 1) {
if (sd->ctrls[FREQ].val == 1) {
start_cropx = 277;
start_cropy = 37;
} else {
......
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