* [PATCH 10/21] gspca pac7302/pac7311: separate brightness and color controls
@ 2009-10-31 23:15 Németh Márton
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From: Németh Márton @ 2009-10-31 23:15 UTC (permalink / raw)
To: Jean-Francois Moine, Hans de Goede, V4L Mailing List
Cc: Thomas Kaiser, Theodore Kilgore, Kyle Guinn
From: Márton Németh <nm127@freemail.hu>
Separate the controls for PAC7302 and for PAC7311. Separate the brightness
and color controls. The ctrl_dis setting is no longer necessary because the
brightness and saturation controls are only listed among PAC7302 controls.
Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Thomas Kaiser <thomas@kaiser-linux.li>
Cc: Theodore Kilgore <kilgota@auburn.edu>
Cc: Kyle Guinn <elyk03@gmail.com>
---
diff -uprN j/drivers/media/video/gspca/pac7311.c k/drivers/media/video/gspca/pac7311.c
--- j/drivers/media/video/gspca/pac7311.c 2009-10-30 18:00:55.000000000 +0100
+++ k/drivers/media/video/gspca/pac7311.c 2009-10-31 07:13:44.000000000 +0100
@@ -81,12 +81,12 @@ struct sd {
};
/* 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 pac7302_sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_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 pac7302_sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
+static int pac7302_sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
@@ -98,9 +98,8 @@ static int sd_getgain(struct gspca_dev *
static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
-static struct ctrl sd_ctrls[] = {
+static struct ctrl pac7302_sd_ctrls[] = {
/* This control is pac7302 only */
-#define BRIGHTNESS_IDX 0
{
{
.id = V4L2_CID_BRIGHTNESS,
@@ -113,8 +112,8 @@ static struct ctrl sd_ctrls[] = {
#define BRIGHTNESS_DEF 0x10
.default_value = BRIGHTNESS_DEF,
},
- .set = sd_setbrightness,
- .get = sd_getbrightness,
+ .set = pac7302_sd_setbrightness,
+ .get = pac7302_sd_getbrightness,
},
/* This control is for both the 7302 and the 7311 */
{
@@ -133,7 +132,6 @@ static struct ctrl sd_ctrls[] = {
.get = sd_getcontrast,
},
/* This control is pac7302 only */
-#define SATURATION_IDX 2
{
{
.id = V4L2_CID_SATURATION,
@@ -146,8 +144,102 @@ static struct ctrl sd_ctrls[] = {
#define COLOR_DEF 127
.default_value = COLOR_DEF,
},
- .set = sd_setcolors,
- .get = sd_getcolors,
+ .set = pac7302_sd_setcolors,
+ .get = pac7302_sd_getcolors,
+ },
+/* All controls below are for both the 7302 and the 7311 */
+ {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gain",
+ .minimum = 0,
+#define GAIN_MAX 255
+ .maximum = GAIN_MAX,
+ .step = 1,
+#define GAIN_DEF 127
+#define GAIN_KNEE 255 /* Gain seems to cause little noise on the pac73xx */
+ .default_value = GAIN_DEF,
+ },
+ .set = sd_setgain,
+ .get = sd_getgain,
+ },
+ {
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure",
+ .minimum = 0,
+#define EXPOSURE_MAX 255
+ .maximum = EXPOSURE_MAX,
+ .step = 1,
+#define EXPOSURE_DEF 16 /* 32 ms / 30 fps */
+#define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */
+ .default_value = EXPOSURE_DEF,
+ },
+ .set = sd_setexposure,
+ .get = sd_getexposure,
+ },
+ {
+ {
+ .id = V4L2_CID_AUTOGAIN,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Auto Gain",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define AUTOGAIN_DEF 1
+ .default_value = AUTOGAIN_DEF,
+ },
+ .set = sd_setautogain,
+ .get = sd_getautogain,
+ },
+ {
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Mirror",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define HFLIP_DEF 0
+ .default_value = HFLIP_DEF,
+ },
+ .set = sd_sethflip,
+ .get = sd_gethflip,
+ },
+ {
+ {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Vflip",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define VFLIP_DEF 0
+ .default_value = VFLIP_DEF,
+ },
+ .set = sd_setvflip,
+ .get = sd_getvflip,
+ },
+};
+
+static struct ctrl pac7311_sd_ctrls[] = {
+/* This control is for both the 7302 and the 7311 */
+ {
+ {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast",
+ .minimum = 0,
+#define CONTRAST_MAX 255
+ .maximum = CONTRAST_MAX,
+ .step = 1,
+#define CONTRAST_DEF 127
+ .default_value = CONTRAST_DEF,
+ },
+ .set = sd_setcontrast,
+ .get = sd_getcontrast,
},
/* All controls below are for both the 7302 and the 7311 */
{
@@ -547,8 +639,6 @@ static int pac7311_sd_config(struct gspc
PDEBUG(D_CONF, "Find Sensor PAC7311");
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
- gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX)
- | (1 << SATURATION_IDX);
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
@@ -1022,7 +1112,7 @@ static void pac7311_sd_pkt_scan(struct g
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
-static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+static int pac7302_sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1032,7 +1122,7 @@ static int sd_setbrightness(struct gspca
return 0;
}
-static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+static int pac7302_sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1062,7 +1152,7 @@ static int sd_getcontrast(struct gspca_d
return 0;
}
-static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
+static int pac7302_sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1072,7 +1162,7 @@ static int sd_setcolors(struct gspca_dev
return 0;
}
-static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
+static int pac7302_sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1186,8 +1276,8 @@ static int sd_getvflip(struct gspca_dev
/* sub-driver description for pac7302 */
static struct sd_desc pac7302_sd_desc = {
.name = MODULE_NAME,
- .ctrls = sd_ctrls,
- .nctrls = ARRAY_SIZE(sd_ctrls),
+ .ctrls = pac7302_sd_ctrls,
+ .nctrls = ARRAY_SIZE(pac7302_sd_ctrls),
.config = pac7302_sd_config,
.init = pac7302_sd_init,
.start = pac7302_sd_start,
@@ -1200,8 +1290,8 @@ static struct sd_desc pac7302_sd_desc =
/* sub-driver description for pac7311 */
static struct sd_desc pac7311_sd_desc = {
.name = MODULE_NAME,
- .ctrls = sd_ctrls,
- .nctrls = ARRAY_SIZE(sd_ctrls),
+ .ctrls = pac7311_sd_ctrls,
+ .nctrls = ARRAY_SIZE(pac7311_sd_ctrls),
.config = pac7311_sd_config,
.init = pac7311_sd_init,
.start = pac7311_sd_start,
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2009-10-31 23:15 [PATCH 10/21] gspca pac7302/pac7311: separate brightness and color controls Németh Márton
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