Commit 49fb5e60 authored by Jean-François Moine's avatar Jean-François Moine Committed by Mauro Carvalho Chehab

[media] gspca - zc3xx: Use the new video control mechanism

Signed-off-by: default avatarJean-François Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 7d55a84b
...@@ -35,16 +35,23 @@ static int force_sensor = -1; ...@@ -35,16 +35,23 @@ static int force_sensor = -1;
#define QUANT_VAL 1 /* quantization table */ #define QUANT_VAL 1 /* quantization table */
#include "zc3xx-reg.h" #include "zc3xx-reg.h"
/* controls */
enum e_ctrl {
BRIGHTNESS,
CONTRAST,
GAMMA,
AUTOGAIN,
LIGHTFREQ,
SHARPNESS,
NCTRLS /* number of controls */
};
/* specific webcam descriptor */ /* specific webcam descriptor */
struct sd { struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */ struct gspca_dev gspca_dev; /* !! must be the first item */
u8 brightness; struct gspca_ctrl ctrls[NCTRLS];
u8 contrast;
u8 gamma;
u8 autogain;
u8 lightfreq;
u8 sharpness;
u8 quality; /* image quality */ u8 quality; /* image quality */
#define QUALITY_MIN 50 #define QUALITY_MIN 50
#define QUALITY_MAX 80 #define QUALITY_MAX 80
...@@ -84,21 +91,13 @@ enum sensors { ...@@ -84,21 +91,13 @@ enum sensors {
}; };
/* V4L2 controls supported by the driver */ /* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); static void setcontrast(struct gspca_dev *gspca_dev);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); static void setautogain(struct gspca_dev *gspca_dev);
static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); static void setlightfreq(struct gspca_dev *gspca_dev);
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); static void setsharpness(struct gspca_dev *gspca_dev);
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); static const struct ctrl sd_ctrls[NCTRLS] = {
static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val); [BRIGHTNESS] = {
static int sd_getgamma(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 int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
static const struct ctrl sd_ctrls[] = {
{
{ {
.id = V4L2_CID_BRIGHTNESS, .id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER, .type = V4L2_CTRL_TYPE_INTEGER,
...@@ -106,13 +105,11 @@ static const struct ctrl sd_ctrls[] = { ...@@ -106,13 +105,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 255, .maximum = 255,
.step = 1, .step = 1,
#define BRIGHTNESS_DEF 128 .default_value = 128,
.default_value = BRIGHTNESS_DEF,
}, },
.set = sd_setbrightness, .set_control = setcontrast
.get = sd_getbrightness,
}, },
{ [CONTRAST] = {
{ {
.id = V4L2_CID_CONTRAST, .id = V4L2_CID_CONTRAST,
.type = V4L2_CTRL_TYPE_INTEGER, .type = V4L2_CTRL_TYPE_INTEGER,
...@@ -120,13 +117,11 @@ static const struct ctrl sd_ctrls[] = { ...@@ -120,13 +117,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 255, .maximum = 255,
.step = 1, .step = 1,
#define CONTRAST_DEF 128 .default_value = 128,
.default_value = CONTRAST_DEF,
}, },
.set = sd_setcontrast, .set_control = setcontrast
.get = sd_getcontrast,
}, },
{ [GAMMA] = {
{ {
.id = V4L2_CID_GAMMA, .id = V4L2_CID_GAMMA,
.type = V4L2_CTRL_TYPE_INTEGER, .type = V4L2_CTRL_TYPE_INTEGER,
...@@ -136,10 +131,9 @@ static const struct ctrl sd_ctrls[] = { ...@@ -136,10 +131,9 @@ static const struct ctrl sd_ctrls[] = {
.step = 1, .step = 1,
.default_value = 4, .default_value = 4,
}, },
.set = sd_setgamma, .set_control = setcontrast
.get = sd_getgamma,
}, },
{ [AUTOGAIN] = {
{ {
.id = V4L2_CID_AUTOGAIN, .id = V4L2_CID_AUTOGAIN,
.type = V4L2_CTRL_TYPE_BOOLEAN, .type = V4L2_CTRL_TYPE_BOOLEAN,
...@@ -147,14 +141,11 @@ static const struct ctrl sd_ctrls[] = { ...@@ -147,14 +141,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 1, .maximum = 1,
.step = 1, .step = 1,
#define AUTOGAIN_DEF 1 .default_value = 1,
.default_value = AUTOGAIN_DEF,
}, },
.set = sd_setautogain, .set_control = setautogain
.get = sd_getautogain,
}, },
#define LIGHTFREQ_IDX 4 [LIGHTFREQ] = {
{
{ {
.id = V4L2_CID_POWER_LINE_FREQUENCY, .id = V4L2_CID_POWER_LINE_FREQUENCY,
.type = V4L2_CTRL_TYPE_MENU, .type = V4L2_CTRL_TYPE_MENU,
...@@ -162,13 +153,11 @@ static const struct ctrl sd_ctrls[] = { ...@@ -162,13 +153,11 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */
.step = 1, .step = 1,
#define FREQ_DEF 0 .default_value = 0,
.default_value = FREQ_DEF,
}, },
.set = sd_setfreq, .set_control = setlightfreq
.get = sd_getfreq,
}, },
{ [SHARPNESS] = {
{ {
.id = V4L2_CID_SHARPNESS, .id = V4L2_CID_SHARPNESS,
.type = V4L2_CTRL_TYPE_INTEGER, .type = V4L2_CTRL_TYPE_INTEGER,
...@@ -176,11 +165,9 @@ static const struct ctrl sd_ctrls[] = { ...@@ -176,11 +165,9 @@ static const struct ctrl sd_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 3, .maximum = 3,
.step = 1, .step = 1,
#define SHARPNESS_DEF 2 .default_value = 2,
.default_value = SHARPNESS_DEF,
}, },
.set = sd_setsharpness, .set_control = setsharpness
.get = sd_getsharpness,
}, },
}; };
...@@ -5875,7 +5862,7 @@ static void setsharpness(struct gspca_dev *gspca_dev) ...@@ -5875,7 +5862,7 @@ static void setsharpness(struct gspca_dev *gspca_dev)
{0x10, 0x1e} {0x10, 0x1e}
}; };
sharpness = sd->sharpness; sharpness = sd->ctrls[SHARPNESS].val;
reg_w(gspca_dev, sharpness_tb[sharpness][0], 0x01c6); reg_w(gspca_dev, sharpness_tb[sharpness][0], 0x01c6);
reg_r(gspca_dev, 0x01c8); reg_r(gspca_dev, 0x01c8);
reg_r(gspca_dev, 0x01c9); reg_r(gspca_dev, 0x01c9);
...@@ -5910,10 +5897,10 @@ static void setcontrast(struct gspca_dev *gspca_dev) ...@@ -5910,10 +5897,10 @@ static void setcontrast(struct gspca_dev *gspca_dev)
0xe0, 0xeb, 0xf4, 0xff, 0xff, 0xff, 0xff, 0xff}, 0xe0, 0xeb, 0xf4, 0xff, 0xff, 0xff, 0xff, 0xff},
}; };
Tgamma = gamma_tb[sd->gamma - 1]; Tgamma = gamma_tb[sd->ctrls[GAMMA].val - 1];
contrast = ((int) sd->contrast - 128); /* -128 / 127 */ contrast = ((int) sd->ctrls[CONTRAST].val - 128); /* -128 / 127 */
brightness = ((int) sd->brightness - 128); /* -128 / 92 */ brightness = ((int) sd->ctrls[BRIGHTNESS].val - 128); /* -128 / 92 */
adj = 0; adj = 0;
gp1 = gp2 = 0; gp1 = gp2 = 0;
for (i = 0; i < 16; i++) { for (i = 0; i < 16; i++) {
...@@ -6060,8 +6047,8 @@ static void setlightfreq(struct gspca_dev *gspca_dev) ...@@ -6060,8 +6047,8 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
tas5130c_vf0250_60HZ, tas5130c_vf0250_60HZScale}, tas5130c_vf0250_60HZ, tas5130c_vf0250_60HZScale},
}; };
i = sd->lightfreq * 2; i = sd->ctrls[LIGHTFREQ].val * 2;
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
if (mode) if (mode)
i++; /* 320x240 */ i++; /* 320x240 */
zc3_freq = freq_tb[sd->sensor][i]; zc3_freq = freq_tb[sd->sensor][i];
...@@ -6071,13 +6058,13 @@ static void setlightfreq(struct gspca_dev *gspca_dev) ...@@ -6071,13 +6058,13 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
switch (sd->sensor) { switch (sd->sensor) {
case SENSOR_GC0305: case SENSOR_GC0305:
if (mode /* if 320x240 */ if (mode /* if 320x240 */
&& sd->lightfreq == 1) /* and 50Hz */ && sd->ctrls[LIGHTFREQ].val == 1) /* and 50Hz */
reg_w(gspca_dev, 0x85, 0x018d); reg_w(gspca_dev, 0x85, 0x018d);
/* win: 0x80, 0x018d */ /* win: 0x80, 0x018d */
break; break;
case SENSOR_OV7620: case SENSOR_OV7620:
if (!mode) { /* if 640x480 */ if (!mode) { /* if 640x480 */
if (sd->lightfreq != 0) /* and 50 or 60 Hz */ if (sd->ctrls[LIGHTFREQ].val != 0) /* and filter */
reg_w(gspca_dev, 0x40, 0x0002); reg_w(gspca_dev, 0x40, 0x0002);
else else
reg_w(gspca_dev, 0x44, 0x0002); reg_w(gspca_dev, 0x44, 0x0002);
...@@ -6094,7 +6081,7 @@ static void setautogain(struct gspca_dev *gspca_dev) ...@@ -6094,7 +6081,7 @@ static void setautogain(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev; struct sd *sd = (struct sd *) gspca_dev;
u8 autoval; u8 autoval;
if (sd->autogain) if (sd->ctrls[AUTOGAIN].val)
autoval = 0x42; autoval = 0x42;
else else
autoval = 0x02; autoval = 0x02;
...@@ -6421,11 +6408,7 @@ static int sd_config(struct gspca_dev *gspca_dev, ...@@ -6421,11 +6408,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
/* define some sensors from the vendor/product */ /* define some sensors from the vendor/product */
sd->sensor = id->driver_info; sd->sensor = id->driver_info;
sd->sharpness = SHARPNESS_DEF; gspca_dev->cam.ctrls = sd->ctrls;
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->autogain = AUTOGAIN_DEF;
sd->lightfreq = FREQ_DEF;
sd->quality = QUALITY_DEF; sd->quality = QUALITY_DEF;
return 0; return 0;
...@@ -6588,7 +6571,7 @@ static int sd_init(struct gspca_dev *gspca_dev) ...@@ -6588,7 +6571,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
case 0x2030: case 0x2030:
PDEBUG(D_PROBE, "Find Sensor PO2030"); PDEBUG(D_PROBE, "Find Sensor PO2030");
sd->sensor = SENSOR_PO2030; sd->sensor = SENSOR_PO2030;
sd->sharpness = 0; /* from win traces */ sd->ctrls[SHARPNESS].def = 0; /* from win traces */
break; break;
case 0x7620: case 0x7620:
PDEBUG(D_PROBE, "Find Sensor OV7620"); PDEBUG(D_PROBE, "Find Sensor OV7620");
...@@ -6629,11 +6612,12 @@ static int sd_init(struct gspca_dev *gspca_dev) ...@@ -6629,11 +6612,12 @@ static int sd_init(struct gspca_dev *gspca_dev)
cam->nmodes = ARRAY_SIZE(broken_vga_mode); cam->nmodes = ARRAY_SIZE(broken_vga_mode);
break; break;
} }
sd->gamma = gamma[sd->sensor];
sd->ctrls[GAMMA].def = gamma[sd->sensor];
switch (sd->sensor) { switch (sd->sensor) {
case SENSOR_OV7630C: case SENSOR_OV7630C:
gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX); gspca_dev->ctrl_dis = (1 << LIGHTFREQ);
break; break;
} }
...@@ -6843,114 +6827,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, ...@@ -6843,114 +6827,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
gspca_frame_add(gspca_dev, INTER_PACKET, data, len); gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
} }
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 gspca_dev->usb_err;
}
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 gspca_dev->usb_err;
}
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_setautogain(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->autogain = val;
if (gspca_dev->streaming)
setautogain(gspca_dev);
return gspca_dev->usb_err;
}
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->autogain;
return 0;
}
static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->gamma = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
return gspca_dev->usb_err;
}
static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->gamma;
return 0;
}
static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->lightfreq = val;
if (gspca_dev->streaming)
setlightfreq(gspca_dev);
return gspca_dev->usb_err;
}
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->lightfreq;
return 0;
}
static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->sharpness = val;
if (gspca_dev->streaming)
setsharpness(gspca_dev);
return gspca_dev->usb_err;
}
static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->sharpness;
return 0;
}
static int sd_querymenu(struct gspca_dev *gspca_dev, static int sd_querymenu(struct gspca_dev *gspca_dev,
struct v4l2_querymenu *menu) struct v4l2_querymenu *menu)
{ {
......
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