summaryrefslogtreecommitdiff
path: root/linux/drivers/media/video
diff options
context:
space:
mode:
Diffstat (limited to 'linux/drivers/media/video')
-rw-r--r--linux/drivers/media/video/cx18/cx18-i2c.c23
-rw-r--r--linux/drivers/media/video/dabusb.c10
-rw-r--r--linux/drivers/media/video/davinci/vpif_display.c2
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-cards.c68
-rw-r--r--linux/drivers/media/video/em28xx/em28xx.h7
-rw-r--r--linux/drivers/media/video/gspca/mr97310a.c853
-rw-r--r--linux/drivers/media/video/gspca/pac207.c37
-rw-r--r--linux/drivers/media/video/gspca/pac7311.c1
-rw-r--r--linux/drivers/media/video/gspca/sn9c20x.c197
-rw-r--r--linux/drivers/media/video/gspca/sonixj.c4
-rw-r--r--linux/drivers/media/video/gspca/sunplus.c376
-rw-r--r--linux/drivers/media/video/gspca/vc032x.c268
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-input.c60
-rw-r--r--linux/drivers/media/video/saa7134/saa7134.h6
-rw-r--r--linux/drivers/media/video/sn9c102/sn9c102_devtable.h2
-rw-r--r--linux/drivers/media/video/videobuf-dma-contig.c94
-rw-r--r--linux/drivers/media/video/vino.c1
17 files changed, 1419 insertions, 590 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-i2c.c b/linux/drivers/media/video/cx18/cx18-i2c.c
index fd789fad1..779ac7cbf 100644
--- a/linux/drivers/media/video/cx18/cx18-i2c.c
+++ b/linux/drivers/media/video/cx18/cx18-i2c.c
@@ -99,12 +99,18 @@ static const char * const hw_devicenames[] = {
"ir_rx_z8f0811_haup",
};
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+static const struct IR_i2c_init_data z8f0811_ir_init_data = {
+ .ir_codes = &ir_codes_hauppauge_new_table,
+ .internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR,
+ .type = IR_TYPE_RC5,
+ .name = "CX23418 Z8F0811 Hauppauge",
+};
+
static int cx18_i2c_new_ir(struct i2c_adapter *adap, u32 hw, const char *type,
u8 addr)
{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
struct i2c_board_info info;
- struct IR_i2c_init_data ir_init_data;
unsigned short addr_list[2] = { addr, I2C_CLIENT_END };
memset(&info, 0, sizeof(struct i2c_board_info));
@@ -113,22 +119,21 @@ static int cx18_i2c_new_ir(struct i2c_adapter *adap, u32 hw, const char *type,
/* Our default information for ir-kbd-i2c.c to use */
switch (hw) {
case CX18_HW_Z8F0811_IR_RX_HAUP:
- memset(&ir_init_data, 0, sizeof(struct IR_i2c_init_data));
- ir_init_data.ir_codes = &ir_codes_hauppauge_new_table;
- ir_init_data.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
- ir_init_data.type = IR_TYPE_RC5;
- ir_init_data.name = "CX23418 Z8F0811 Hauppauge";
- info.platform_data = &ir_init_data;
+ info.platform_data = &z8f0811_ir_init_data;
break;
default:
break;
}
return i2c_new_probed_device(adap, &info, addr_list) == NULL ? -1 : 0;
+}
#else
+static int cx18_i2c_new_ir(struct i2c_adapter *adap, u32 hw, const char *type,
+ u8 addr)
+{
return -1;
-#endif
}
+#endif
int cx18_i2c_register(struct cx18 *cx, unsigned idx)
{
diff --git a/linux/drivers/media/video/dabusb.c b/linux/drivers/media/video/dabusb.c
index cb0a41c45..a0812ce91 100644
--- a/linux/drivers/media/video/dabusb.c
+++ b/linux/drivers/media/video/dabusb.c
@@ -813,8 +813,18 @@ static struct file_operations dabusb_fops =
.release = dabusb_release,
};
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
+static char *dabusb_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev));
+}
+
+#endif
static struct usb_class_driver dabusb_class = {
.name = "dabusb%d",
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
+ .nodename = dabusb_nodename,
+#endif
.fops = &dabusb_fops,
.minor_base = DABUSB_MINOR,
};
diff --git a/linux/drivers/media/video/davinci/vpif_display.c b/linux/drivers/media/video/davinci/vpif_display.c
index 0f0ec8dc6..a125a452d 100644
--- a/linux/drivers/media/video/davinci/vpif_display.c
+++ b/linux/drivers/media/video/davinci/vpif_display.c
@@ -1422,7 +1422,7 @@ vpif_init_free_channel_objects:
*/
static __init int vpif_probe(struct platform_device *pdev)
{
- const struct subdev_info *subdevdata;
+ const struct vpif_subdev_info *subdevdata;
int i, j = 0, k, q, m, err = 0;
struct i2c_adapter *i2c_adap;
struct vpif_config *config;
diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c
index d3c55ef0d..9712f9bd3 100644
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c
+++ b/linux/drivers/media/video/em28xx/em28xx-cards.c
@@ -314,6 +314,7 @@ struct em28xx_board em28xx_boards[] = {
[EM2820_BOARD_TERRATEC_CINERGY_250] = {
.name = "Terratec Cinergy 250 USB",
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ .has_ir_i2c = 1,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
.input = { {
@@ -333,6 +334,7 @@ struct em28xx_board em28xx_boards[] = {
[EM2820_BOARD_PINNACLE_USB_2] = {
.name = "Pinnacle PCTV USB 2",
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ .has_ir_i2c = 1,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
.input = { {
@@ -357,6 +359,7 @@ struct em28xx_board em28xx_boards[] = {
TDA9887_PORT2_ACTIVE,
.decoder = EM28XX_TVP5150,
.has_msp34xx = 1,
+ .has_ir_i2c = 1,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
@@ -1004,6 +1007,7 @@ struct em28xx_board em28xx_boards[] = {
[EM2800_BOARD_TERRATEC_CINERGY_200] = {
.name = "Terratec Cinergy 200 USB",
.is_em2800 = 1,
+ .has_ir_i2c = 1,
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
@@ -2278,11 +2282,9 @@ void em28xx_register_i2c_ir(struct em28xx *dev)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (disable_ir) {
ir->get_key = NULL;
- return ;
+ return;
}
#else
- struct i2c_board_info info;
- struct IR_i2c_init_data init_data;
const unsigned short addr_list[] = {
0x30, 0x47, I2C_CLIENT_END
};
@@ -2290,68 +2292,56 @@ void em28xx_register_i2c_ir(struct em28xx *dev)
if (disable_ir)
return;
- memset(&info, 0, sizeof(struct i2c_board_info));
- memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
- strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ memset(&dev->info, 0, sizeof(&dev->info));
+ memset(&dev->init_data, 0, sizeof(dev->init_data));
+ strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
#endif
/* detect & configure */
switch (dev->model) {
- case (EM2800_BOARD_UNKNOWN):
- break;
- case (EM2820_BOARD_UNKNOWN):
- break;
- case (EM2800_BOARD_TERRATEC_CINERGY_200):
- case (EM2820_BOARD_TERRATEC_CINERGY_250):
+ case EM2800_BOARD_TERRATEC_CINERGY_200:
+ case EM2820_BOARD_TERRATEC_CINERGY_250:
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->ir_codes = &ir_codes_em_terratec_table;
ir->get_key = em28xx_get_key_terratec;
snprintf(ir->name, sizeof(ir->name),
"i2c IR (EM28XX Terratec)");
#else
- init_data.ir_codes = &ir_codes_em_terratec_table;
- init_data.get_key = em28xx_get_key_terratec;
- init_data.name = "i2c IR (EM28XX Terratec)";
+ dev->init_data.ir_codes = &ir_codes_em_terratec_table;
+ dev->init_data.get_key = em28xx_get_key_terratec;
+ dev->init_data.name = "i2c IR (EM28XX Terratec)";
#endif
break;
- case (EM2820_BOARD_PINNACLE_USB_2):
+ case EM2820_BOARD_PINNACLE_USB_2:
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->ir_codes = &ir_codes_pinnacle_grey_table;
ir->get_key = em28xx_get_key_pinnacle_usb_grey;
snprintf(ir->name, sizeof(ir->name),
"i2c IR (EM28XX Pinnacle PCTV)");
#else
- init_data.ir_codes = &ir_codes_pinnacle_grey_table;
- init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
- init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
+ dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
+ dev->init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
+ dev->init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
#endif
break;
- case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
+ case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->ir_codes = &ir_codes_hauppauge_new_table;
ir->get_key = em28xx_get_key_em_haup;
snprintf(ir->name, sizeof(ir->name),
"i2c IR (EM2840 Hauppauge)");
#else
- init_data.ir_codes = &ir_codes_hauppauge_new_table;
- init_data.get_key = em28xx_get_key_em_haup;
- init_data.name = "i2c IR (EM2840 Hauppauge)";
+ dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
+ dev->init_data.get_key = em28xx_get_key_em_haup;
+ dev->init_data.name = "i2c IR (EM2840 Hauppauge)";
#endif
break;
- case (EM2820_BOARD_MSI_VOX_USB_2):
- break;
- case (EM2800_BOARD_LEADTEK_WINFAST_USBII):
- break;
- case (EM2800_BOARD_KWORLD_USB2800):
- break;
- case (EM2800_BOARD_GRABBEEX_USB2800):
- break;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
- if (init_data.name)
- info.platform_data = &init_data;
- i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+ if (dev->init_data.name)
+ dev->info.platform_data = &dev->init_data;
+ i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
#endif
}
@@ -2388,7 +2378,7 @@ void em28xx_card_setup(struct em28xx *dev)
case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
{
struct tveeprom tv;
-#ifdef CONFIG_MODULES
+#if defined(CONFIG_MODULES) && defined(MODULE)
request_module("tveeprom");
#endif
/* Call first TVeeprom */
@@ -2402,10 +2392,6 @@ void em28xx_card_setup(struct em28xx *dev)
dev->i2s_speed = 2048000;
dev->board.has_msp34xx = 1;
}
-#ifdef CONFIG_MODULES
- if (tv.has_ir)
- request_module("ir-kbd-i2c");
-#endif
break;
}
case EM2882_BOARD_KWORLD_ATSC_315U:
@@ -2446,6 +2432,10 @@ void em28xx_card_setup(struct em28xx *dev)
break;
}
+#if defined(CONFIG_MODULES) && defined(MODULE)
+ if (dev->board.has_ir_i2c && !disable_ir)
+ request_module("ir-kbd-i2c");
+#endif
if (dev->board.has_snapshot_button)
em28xx_register_snapshot_button(dev);
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h
index a603d981b..3614402da 100644
--- a/linux/drivers/media/video/em28xx/em28xx.h
+++ b/linux/drivers/media/video/em28xx/em28xx.h
@@ -401,6 +401,7 @@ struct em28xx_board {
unsigned int is_webcam:1;
unsigned int no_audio:1;
unsigned int valid:1;
+ unsigned int has_ir_i2c:1;
unsigned char xclk, i2c_speed;
unsigned char radio_addr;
@@ -606,6 +607,12 @@ struct em28xx {
struct delayed_work sbutton_query_work;
struct em28xx_dvb *dvb;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+ /* I2C keyboard data */
+ struct i2c_board_info info;
+ struct IR_i2c_init_data init_data;
+#endif
};
struct em28xx_ops {
diff --git a/linux/drivers/media/video/gspca/mr97310a.c b/linux/drivers/media/video/gspca/mr97310a.c
index 301325134..140c8f320 100644
--- a/linux/drivers/media/video/gspca/mr97310a.c
+++ b/linux/drivers/media/video/gspca/mr97310a.c
@@ -3,6 +3,21 @@
*
* Copyright (C) 2009 Kyle Guinn <elyk03@gmail.com>
*
+ * Support for the MR97310A cameras in addition to the Aiptek Pencam VGA+
+ * and for the routines for detecting and classifying these various cameras,
+ *
+ * Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu>
+ *
+ * Acknowledgements:
+ *
+ * The MR97311A support in gspca/mars.c has been helpful in understanding some
+ * of the registers in these cameras.
+ *
+ * Hans de Goede <hdgoede@redhat.com> and
+ * Thomas Kaiser <thomas@kaiser-linux.li>
+ * have assisted with their experience. Each of them has also helped by
+ * testing a previously unsupported camera.
+ *
* 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
* the Free Software Foundation; either version 2 of the License, or
@@ -22,18 +37,108 @@
#include "gspca.h"
-MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>");
+#define CAM_TYPE_CIF 0
+#define CAM_TYPE_VGA 1
+
+#define MR97310A_BRIGHTNESS_MIN -254
+#define MR97310A_BRIGHTNESS_MAX 255
+#define MR97310A_BRIGHTNESS_DEFAULT 0
+
+#define MR97310A_EXPOSURE_MIN 300
+#define MR97310A_EXPOSURE_MAX 4095
+#define MR97310A_EXPOSURE_DEFAULT 1000
+
+#define MR97310A_GAIN_MIN 0
+#define MR97310A_GAIN_MAX 31
+#define MR97310A_GAIN_DEFAULT 25
+
+MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>,"
+ "Theodore Kilgore <kilgota@auburn.edu>");
MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver");
MODULE_LICENSE("GPL");
+/* global parameters */
+int force_sensor_type = -1;
+module_param(force_sensor_type, int, 0644);
+MODULE_PARM_DESC(force_sensor_type, "Force sensor type (-1 (auto), 0 or 1)");
+
/* specific webcam descriptor */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
u8 sof_read;
+ u8 cam_type; /* 0 is CIF and 1 is VGA */
+ u8 sensor_type; /* We use 0 and 1 here, too. */
+ u8 do_lcd_stop;
+
+ int brightness;
+ u16 exposure;
+ u8 gain;
+};
+
+struct sensor_w_data {
+ u8 reg;
+ u8 flags;
+ u8 data[16];
+ int len;
};
+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_setexposure(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
+static void setbrightness(struct gspca_dev *gspca_dev);
+static void setexposure(struct gspca_dev *gspca_dev);
+static void setgain(struct gspca_dev *gspca_dev);
+
/* V4L2 controls supported by the driver */
static struct ctrl sd_ctrls[] = {
+ {
+#define BRIGHTNESS_IDX 0
+ {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = MR97310A_BRIGHTNESS_MIN,
+ .maximum = MR97310A_BRIGHTNESS_MAX,
+ .step = 1,
+ .default_value = MR97310A_BRIGHTNESS_DEFAULT,
+ .flags = 0,
+ },
+ .set = sd_setbrightness,
+ .get = sd_getbrightness,
+ },
+ {
+#define EXPOSURE_IDX 1
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure",
+ .minimum = MR97310A_EXPOSURE_MIN,
+ .maximum = MR97310A_EXPOSURE_MAX,
+ .step = 1,
+ .default_value = MR97310A_EXPOSURE_DEFAULT,
+ .flags = 0,
+ },
+ .set = sd_setexposure,
+ .get = sd_getexposure,
+ },
+ {
+#define GAIN_IDX 2
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gain",
+ .minimum = MR97310A_GAIN_MIN,
+ .maximum = MR97310A_GAIN_MAX,
+ .step = 1,
+ .default_value = MR97310A_GAIN_DEFAULT,
+ .flags = 0,
+ },
+ .set = sd_setgain,
+ .get = sd_getgain,
+ },
};
static const struct v4l2_pix_format vga_mode[] = {
@@ -65,7 +170,7 @@ static const struct v4l2_pix_format vga_mode[] = {
};
/* the bytes to write are in gspca_dev->usb_buf */
-static int reg_w(struct gspca_dev *gspca_dev, int len)
+static int mr_write(struct gspca_dev *gspca_dev, int len)
{
int rc;
@@ -78,15 +183,249 @@ static int reg_w(struct gspca_dev *gspca_dev, int len)
return rc;
}
+/* the bytes are read into gspca_dev->usb_buf */
+static int mr_read(struct gspca_dev *gspca_dev, int len)
+{
+ int rc;
+
+ rc = usb_bulk_msg(gspca_dev->dev,
+ usb_rcvbulkpipe(gspca_dev->dev, 3),
+ gspca_dev->usb_buf, len, NULL, 500);
+ if (rc < 0)
+ PDEBUG(D_ERR, "reg read [%02x] error %d",
+ gspca_dev->usb_buf[0], rc);
+ return rc;
+}
+
+static int sensor_write_reg(struct gspca_dev *gspca_dev, u8 reg, u8 flags,
+ const u8 *data, int len)
+{
+ gspca_dev->usb_buf[0] = 0x1f;
+ gspca_dev->usb_buf[1] = flags;
+ gspca_dev->usb_buf[2] = reg;
+ memcpy(gspca_dev->usb_buf + 3, data, len);
+
+ return mr_write(gspca_dev, len + 3);
+}
+
+static int sensor_write_regs(struct gspca_dev *gspca_dev,
+ const struct sensor_w_data *data, int len)
+{
+ int i, rc;
+
+ for (i = 0; i < len; i++) {
+ rc = sensor_write_reg(gspca_dev, data[i].reg, data[i].flags,
+ data[i].data, data[i].len);
+ if (rc < 0)
+ return rc;
+ }
+
+ return 0;
+}
+
+static int sensor_write1(struct gspca_dev *gspca_dev, u8 reg, u8 data)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 buf, confirm_reg;
+ int rc;
+
+ buf = data;
+ rc = sensor_write_reg(gspca_dev, reg, 0x01, &buf, 1);
+ if (rc < 0)
+ return rc;
+
+ buf = 0x01;
+ confirm_reg = sd->sensor_type ? 0x13 : 0x11;
+ rc = sensor_write_reg(gspca_dev, confirm_reg, 0x00, &buf, 1);
+ if (rc < 0)
+ return rc;
+
+ return 0;
+}
+
+static int cam_get_response16(struct gspca_dev *gspca_dev)
+{
+ __u8 *data = gspca_dev->usb_buf;
+ int err_code;
+
+ data[0] = 0x21;
+ err_code = mr_write(gspca_dev, 1);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = mr_read(gspca_dev, 16);
+ return err_code;
+}
+
+static int zero_the_pointer(struct gspca_dev *gspca_dev)
+{
+ __u8 *data = gspca_dev->usb_buf;
+ int err_code;
+ u8 status = 0;
+ int tries = 0;
+
+ err_code = cam_get_response16(gspca_dev);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = mr_write(gspca_dev, 1);
+ data[0] = 0x19;
+ data[1] = 0x51;
+ err_code = mr_write(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = cam_get_response16(gspca_dev);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x19;
+ data[1] = 0xba;
+ err_code = mr_write(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = cam_get_response16(gspca_dev);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x19;
+ data[1] = 0x00;
+ err_code = mr_write(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = cam_get_response16(gspca_dev);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x19;
+ data[1] = 0x00;
+ err_code = mr_write(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ while (status != 0x0a && tries < 256) {
+ err_code = cam_get_response16(gspca_dev);
+ status = data[0];
+ tries++;
+ if (err_code < 0)
+ return err_code;
+ }
+ if (status != 0x0a)
+ PDEBUG(D_ERR, "status is %02x", status);
+
+ tries = 0;
+ while (tries < 4) {
+ data[0] = 0x19;
+ data[1] = 0x00;
+ err_code = mr_write(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = cam_get_response16(gspca_dev);
+ status = data[0];
+ tries++;
+ if (err_code < 0)
+ return err_code;
+ }
+
+ data[0] = 0x19;
+ err_code = mr_write(gspca_dev, 1);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = mr_read(gspca_dev, 16);
+ if (err_code < 0)
+ return err_code;
+
+ return 0;
+}
+
+static u8 get_sensor_id(struct gspca_dev *gspca_dev)
+{
+ int err_code;
+
+ gspca_dev->usb_buf[0] = 0x1e;
+ err_code = mr_write(gspca_dev, 1);
+ if (err_code < 0)
+ return err_code;
+
+ err_code = mr_read(gspca_dev, 16);
+ if (err_code < 0)
+ return err_code;
+
+ PDEBUG(D_PROBE, "Byte zero reported is %01x", gspca_dev->usb_buf[0]);
+
+ return gspca_dev->usb_buf[0];
+}
+
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
{
+ struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
+ __u8 *data = gspca_dev->usb_buf;
+ int err_code;
cam = &gspca_dev->cam;
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
+
+ if (id->idProduct == 0x010e) {
+ sd->cam_type = CAM_TYPE_CIF;
+ cam->nmodes--;
+
+ data[0] = 0x01;
+ data[1] = 0x01;
+ err_code = mr_write(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ msleep(200);
+ data[0] = get_sensor_id(gspca_dev);
+ /*
+ * Known CIF cameras. If you have another to report, please do
+ *
+ * Name byte just read sd->sensor_type
+ * reported by
+ * Sakar Spy-shot 0x28 T. Kilgore 0
+ * Innovage 0xf5 (unstable) T. Kilgore 0
+ * Vivitar Mini 0x53 H. De Goede 0
+ * Vivitar Mini 0x04 / 0x24 E. Rodriguez 0
+ * Vivitar Mini 0x08 T. Kilgore 1
+ * Elta-Media 8212dc 0x23 T. Kaiser 1
+ * Philips dig. keych. 0x37 T. Kilgore 1
+ */
+ if ((data[0] & 0x78) == 8 ||
+ ((data[0] & 0x2) == 0x2 && data[0] != 0x53))
+ sd->sensor_type = 1;
+ else
+ sd->sensor_type = 0;
+
+ PDEBUG(D_PROBE, "MR97310A CIF camera detected, sensor: %d",
+ sd->sensor_type);
+
+ if (force_sensor_type != -1) {
+ sd->sensor_type = !! force_sensor_type;
+ PDEBUG(D_PROBE, "Forcing sensor type to: %d",
+ sd->sensor_type);
+ }
+
+ if (sd->sensor_type == 0)
+ gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX);
+ } else {
+ sd->cam_type = CAM_TYPE_VGA;
+ PDEBUG(D_PROBE, "MR97310A VGA camera detected");
+ gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) |
+ (1 << EXPOSURE_IDX) | (1 << GAIN_IDX);
+ }
+
+ sd->brightness = MR97310A_BRIGHTNESS_DEFAULT;
+ sd->exposure = MR97310A_EXPOSURE_DEFAULT;
+ sd->gain = MR97310A_GAIN_DEFAULT;
+
return 0;
}
@@ -96,183 +435,462 @@ static int sd_init(struct gspca_dev *gspca_dev)
return 0;
}
-static int sd_start(struct gspca_dev *gspca_dev)
+static int start_cif_cam(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
__u8 *data = gspca_dev->usb_buf;
int err_code;
-
- sd->sof_read = 0;
-
- /* Note: register descriptions guessed from MR97113A driver */
-
+ const __u8 startup_string[] = {
+ 0x00,
+ 0x0d,
+ 0x01,
+ 0x00, /* Hsize/8 for 352 or 320 */
+ 0x00, /* Vsize/4 for 288 or 240 */
+ 0x13, /* or 0xbb, depends on sensor */
+ 0x00, /* Hstart, depends on res. */
+ 0x00, /* reserved ? */
+ 0x00, /* Vstart, depends on res. and sensor */
+ 0x50, /* 0x54 to get 176 or 160 */
+ 0xc0
+ };
+
+ /* Note: Some of the above descriptions guessed from MR97113A driver */
data[0] = 0x01;
data[1] = 0x01;
- err_code = reg_w(gspca_dev, 2);
+ err_code = mr_write(gspca_dev, 2);
if (err_code < 0)
return err_code;
- data[0] = 0x00;
- data[1] = 0x0d;
- data[2] = 0x01;
- data[5] = 0x2b;
- data[7] = 0x00;
- data[9] = 0x50; /* reg 8, no scale down */
- data[10] = 0xc0;
+ memcpy(data, startup_string, 11);
+ if (sd->sensor_type)
+ data[5] = 0xbb;
switch (gspca_dev->width) {
case 160:
- data[9] |= 0x0c; /* reg 8, 4:1 scale down */
+ data[9] |= 0x04; /* reg 8, 2:1 scale down from 320 */
/* fall thru */
case 320:
- data[9] |= 0x04; /* reg 8, 2:1 scale down */
- /* fall thru */
- case 640:
default:
- data[3] = 0x50; /* reg 2, H size */
- data[4] = 0x78; /* reg 3, V size */
- data[6] = 0x04; /* reg 5, H start */
- data[8] = 0x03; /* reg 7, V start */
+ data[3] = 0x28; /* reg 2, H size/8 */
+ data[4] = 0x3c; /* reg 3, V size/4 */
+ data[6] = 0x14; /* reg 5, H start */
+ data[8] = 0x1a + sd->sensor_type; /* reg 7, V start */
break;
-
case 176:
- data[9] |= 0x04; /* reg 8, 2:1 scale down */
+ data[9] |= 0x04; /* reg 8, 2:1 scale down from 352 */
/* fall thru */
case 352:
- data[3] = 0x2c; /* reg 2, H size */
- data[4] = 0x48; /* reg 3, V size */
- data[6] = 0x94; /* reg 5, H start */
- data[8] = 0x63; /* reg 7, V start */
+ data[3] = 0x2c; /* reg 2, H size/8 */
+ data[4] = 0x48; /* reg 3, V size/4 */
+ data[6] = 0x06; /* reg 5, H start */
+ data[8] = 0x06 + sd->sensor_type; /* reg 7, V start */
break;
}
-
- err_code = reg_w(gspca_dev, 11);
+ err_code = mr_write(gspca_dev, 11);
if (err_code < 0)
return err_code;
- data[0] = 0x0a;
- data[1] = 0x80;
- err_code = reg_w(gspca_dev, 2);
+ if (!sd->sensor_type) {
+ const struct sensor_w_data cif_sensor0_init_data[] = {
+ {0x02, 0x00, {0x03, 0x5a, 0xb5, 0x01,
+ 0x0f, 0x14, 0x0f, 0x10}, 8},
+ {0x0c, 0x00, {0x04, 0x01, 0x01, 0x00, 0x1f}, 5},
+ {0x12, 0x00, {0x07}, 1},
+ {0x1f, 0x00, {0x06}, 1},
+ {0x27, 0x00, {0x04}, 1},
+ {0x29, 0x00, {0x0c}, 1},
+ {0x40, 0x00, {0x40, 0x00, 0x04}, 3},
+ {0x50, 0x00, {0x60}, 1},
+ {0x60, 0x00, {0x06}, 1},
+ {0x6b, 0x00, {0x85, 0x85, 0xc8, 0xc8, 0xc8, 0xc8}, 6},
+ {0x72, 0x00, {0x1e, 0x56}, 2},
+ {0x75, 0x00, {0x58, 0x40, 0xa2, 0x02, 0x31, 0x02,
+ 0x31, 0x80, 0x00}, 9},
+ {0x11, 0x00, {0x01}, 1},
+ {0, 0, {0}, 0}
+ };
+ err_code = sensor_write_regs(gspca_dev, cif_sensor0_init_data,
+ ARRAY_SIZE(cif_sensor0_init_data));
+ } else { /* sd->sensor_type = 1 */
+ const struct sensor_w_data cif_sensor1_init_data[] = {
+ /* Reg 3,4, 7,8 get set by the controls */
+ {0x02, 0x00, {0x10}, 1},
+ {0x05, 0x01, {0x22}, 1}, /* 5/6 also seen as 65h/32h */
+ {0x06, 0x01, {0x00}, 1},
+ {0x09, 0x02, {0x0e}, 1},
+ {0x0a, 0x02, {0x05}, 1},
+ {0x0b, 0x02, {0x05}, 1},
+ {0x0c, 0x02, {0x0f}, 1},
+ {0x0d, 0x02, {0x07}, 1},
+ {0x0e, 0x02, {0x0c}, 1},
+ {0x0f, 0x00, {0x00}, 1},
+ {0x10, 0x00, {0x06}, 1},
+ {0x11, 0x00, {0x07}, 1},
+ {0x12, 0x00, {0x00}, 1},
+ {0x13, 0x00, {0x01}, 1},
+ {0, 0, {0}, 0}
+ };
+ err_code = sensor_write_regs(gspca_dev, cif_sensor1_init_data,
+ ARRAY_SIZE(cif_sensor1_init_data));
+ }
if (err_code < 0)
return err_code;
- data[0] = 0x14;
- data[1] = 0x0a;
- err_code = reg_w(gspca_dev, 2);
- if (err_code < 0)
- return err_code;
+ setbrightness(gspca_dev);
+ setexposure(gspca_dev);
+ setgain(gspca_dev);
- data[0] = 0x1b;
- data[1] = 0x00;
- err_code = reg_w(gspca_dev, 2);
- if (err_code < 0)
- return err_code;
+ msleep(200);
- data[0] = 0x15;
- data[1] = 0x16;
- err_code = reg_w(gspca_dev, 2);
+ data[0] = 0x00;
+ data[1] = 0x4d; /* ISOC transfering enable... */
+ err_code = mr_write(gspca_dev, 2);
if (err_code < 0)
return err_code;
- data[0] = 0x16;
- data[1] = 0x10;
- err_code = reg_w(gspca_dev, 2);
- if (err_code < 0)
- return err_code;
+ return 0;
+}
- data[0] = 0x17;
- data[1] = 0x3a;
- err_code = reg_w(gspca_dev, 2);
- if (err_code < 0)
- return err_code;
+static int start_vga_cam(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ __u8 *data = gspca_dev->usb_buf;
+ int err_code;
+ const __u8 startup_string[] = {0x00, 0x0d, 0x01, 0x00, 0x00, 0x2b,
+ 0x00, 0x00, 0x00, 0x50, 0xc0};
- data[0] = 0x18;
- data[1] = 0x68;
- err_code = reg_w(gspca_dev, 2);
- if (err_code < 0)
- return err_code;
+ /* What some of these mean is explained in start_cif_cam(), above */
+ sd->sof_read = 0;
- data[0] = 0x1f;
- data[1] = 0x00;
- data[2] = 0x02;
- data[3] = 0x06;
- data[4] = 0x59;
- data[5] = 0x0c;
- data[6] = 0x16;
- data[7] = 0x00;
- data[8] = 0x07;
- data[9] = 0x00;
- data[10] = 0x01;
- err_code = reg_w(gspca_dev, 11);
+ /*
+ * We have to know which camera we have, because the register writes
+ * depend upon the camera. This test, run before we actually enter
+ * the initialization routine, distinguishes most of the cameras, If
+ * needed, another routine is done later, too.
+ */
+ memset(data, 0, 16);
+ data[0] = 0x20;
+ err_code = mr_write(gspca_dev, 1);
if (err_code < 0)
return err_code;
- data[0] = 0x1f;
- data[1] = 0x04;
- data[2] = 0x11;
- data[3] = 0x01;
- err_code = reg_w(gspca_dev, 4);
+ err_code = mr_read(gspca_dev, 16);
if (err_code < 0)
return err_code;
- data[0] = 0x1f;
- data[1] = 0x00;
- data[2] = 0x0a;
- data[3] = 0x00;
- data[4] = 0x01;
- data[5] = 0x00;
- data[6] = 0x00;
- data[7] = 0x01;
- data[8] = 0x00;
- data[9] = 0x0a;
- err_code = reg_w(gspca_dev, 10);
- if (err_code < 0)
- return err_code;
+ PDEBUG(D_PROBE, "Byte reported is %02x", data[0]);
+
+ msleep(200);
+ /*
+ * Known VGA cameras. If you have another to report, please do
+ *
+ * Name byte just read sd->sensor_type
+ * sd->do_lcd_stop
+ * Aiptek Pencam VGA+ 0x31 0 1
+ * ION digital 0x31 0 1
+ * Argus DC-1620 0x30 1 0
+ * Argus QuickClix 0x30 1 1 (not caught here)
+ */
+ sd->sensor_type = data[0] & 1;
+ sd->do_lcd_stop = (~data[0]) & 1;
+
+
- data[0] = 0x1f;
- data[1] = 0x04;
- data[2] = 0x11;
- data[3] = 0x01;
- err_code = reg_w(gspca_dev, 4);
+ /* Streaming setup begins here. */
+
+
+ data[0] = 0x01;
+ data[1] = 0x01;
+ err_code = mr_write(gspca_dev, 2);
if (err_code < 0)
return err_code;
- data[0] = 0x1f;
- data[1] = 0x00;
- data[2] = 0x12;
- data[3] = 0x00;
- data[4] = 0x63;
- data[5] = 0x00;
- data[6] = 0x70;
- data[7] = 0x00;
- data[8] = 0x00;
- err_code = reg_w(gspca_dev, 9);
+ /*
+ * A second test can now resolve any remaining ambiguity in the
+ * identification of the camera type,
+ */
+ if (!sd->sensor_type) {
+ data[0] = get_sensor_id(gspca_dev);
+ if (data[0] == 0x7f) {
+ sd->sensor_type = 1;
+ PDEBUG(D_PROBE, "sensor_type corrected to 1");
+ }
+ msleep(200);
+ }
+
+ if (force_sensor_type != -1) {
+ sd->sensor_type = !! force_sensor_type;
+ PDEBUG(D_PROBE, "Forcing sensor type to: %d",
+ sd->sensor_type);
+ }
+
+ /*
+ * Known VGA cameras.
+ * This test is only run if the previous test returned 0x30, but
+ * here is the information for all others, too, just for reference.
+ *
+ * Name byte just read sd->sensor_type
+ *
+ * Aiptek Pencam VGA+ 0xfb (this test not run) 1
+ * ION digital 0xbd (this test not run) 1
+ * Argus DC-1620 0xe5 (no change) 0
+ * Argus QuickClix 0x7f (reclassified) 1
+ */
+ memcpy(data, startup_string, 11);
+ if (!sd->sensor_type) {
+ data[5] = 0x00;
+ data[10] = 0x91;
+ }
+
+ switch (gspca_dev->width) {
+ case 160:
+ data[9] |= 0x0c; /* reg 8, 4:1 scale down */
+ /* fall thru */
+ case 320:
+ data[9] |= 0x04; /* reg 8, 2:1 scale down */
+ /* fall thru */
+ case 640:
+ default:
+ data[3] = 0x50; /* reg 2, H size/8 */
+ data[4] = 0x78; /* reg 3, V size/4 */
+ data[6] = 0x04; /* reg 5, H start */
+ data[8] = 0x03; /* reg 7, V start */
+ if (sd->do_lcd_stop)
+ data[8] = 0x04; /* Bayer tile shifted */
+ break;
+
+ case 176:
+ data[9] |= 0x04; /* reg 8, 2:1 scale down */
+ /* fall thru */
+ case 352:
+ data[3] = 0x2c; /* reg 2, H size */
+ data[4] = 0x48; /* reg 3, V size */
+ data[6] = 0x94; /* reg 5, H start */
+ data[8] = 0x63; /* reg 7, V start */
+ if (sd->do_lcd_stop)
+ data[8] = 0x64; /* Bayer tile shifted */
+ break;
+ }
+
+ err_code = mr_write(gspca_dev, 11);
if (err_code < 0)
return err_code;
- data[0] = 0x1f;
- data[1] = 0x04;
- data[2] = 0x11;
- data[3] = 0x01;
- err_code = reg_w(gspca_dev, 4);
+ if (!sd->sensor_type) {
+ /* The only known sensor_type 0 cam is the Argus DC-1620 */
+ const struct sensor_w_data vga_sensor0_init_data[] = {
+ {0x01, 0x00, {0x0c, 0x00, 0x04}, 3},
+ {0x14, 0x00, {0x01, 0xe4, 0x02, 0x84}, 4},
+ {0x20, 0x00, {0x00, 0x80, 0x00, 0x08}, 4},
+ {0x25, 0x00, {0x03, 0xa9, 0x80}, 3},
+ {0x30, 0x00, {0x30, 0x18, 0x10, 0x18}, 4},
+ {0, 0, {0}, 0}
+ };
+ err_code = sensor_write_regs(gspca_dev, vga_sensor0_init_data,
+ ARRAY_SIZE(vga_sensor0_init_data));
+ } else { /* sd->sensor_type = 1 */
+ const struct sensor_w_data vga_sensor1_init_data[] = {
+ {0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00,
+ 0x07, 0x00, 0x01}, 8},
+ {0x11, 0x04, {0x01}, 1},
+ /*{0x0a, 0x00, {0x00, 0x01, 0x00, 0x00, 0x01, */
+ {0x0a, 0x00, {0x01, 0x06, 0x00, 0x00, 0x01,
+ 0x00, 0x0a}, 7},
+ {0x11, 0x04, {0x01}, 1},
+ {0x12, 0x00, {0x00, 0x63, 0x00, 0x70, 0x00, 0x00}, 6},
+ {0x11, 0x04, {0x01}, 1},
+ {0, 0, {0}, 0}
+ };
+ err_code = sensor_write_regs(gspca_dev, vga_sensor1_init_data,
+ ARRAY_SIZE(vga_sensor1_init_data));
+ }
if (err_code < 0)
return err_code;
+ msleep(200);
data[0] = 0x00;
data[1] = 0x4d; /* ISOC transfering enable... */
- err_code = reg_w(gspca_dev, 2);
+ err_code = mr_write(gspca_dev, 2);
+
+ return err_code;
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int err_code;
+ struct cam *cam;
+
+ cam = &gspca_dev->cam;
+ sd->sof_read = 0;
+ /*
+ * Some of the supported cameras require the memory pointer to be
+ * set to 0, or else they will not stream.
+ */
+ zero_the_pointer(gspca_dev);
+ msleep(200);
+ if (sd->cam_type == CAM_TYPE_CIF) {
+ err_code = start_cif_cam(gspca_dev);
+ } else {
+ err_code = start_vga_cam(gspca_dev);
+ }
return err_code;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
int result;
gspca_dev->usb_buf[0] = 1;
gspca_dev->usb_buf[1] = 0;
- result = reg_w(gspca_dev, 2);
+ result = mr_write(gspca_dev, 2);
if (result < 0)
PDEBUG(D_ERR, "Camera Stop failed");
+
+ /* Not all the cams need this, but even if not, probably a good idea */
+ zero_the_pointer(gspca_dev);
+ if (sd->do_lcd_stop) {
+ gspca_dev->usb_buf[0] = 0x19;
+ gspca_dev->usb_buf[1] = 0x54;
+ result = mr_write(gspca_dev, 2);
+ if (result < 0)
+ PDEBUG(D_ERR, "Camera Stop failed");
+ }
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 val;
+
+ if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS_IDX))
+ return;
+
+ /* Note register 7 is also seen as 0x8x or 0xCx in dumps */
+ if (sd->brightness > 0) {
+ sensor_write1(gspca_dev, 7, 0x00);
+ val = sd->brightness;
+ } else {
+ sensor_write1(gspca_dev, 7, 0x01);
+ val = 257 - sd->brightness;
+ }
+ sensor_write1(gspca_dev, 8, val);
+}
+
+static void setexposure(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 val;
+
+ if (gspca_dev->ctrl_dis & (1 << EXPOSURE_IDX))
+ return;
+
+ if (sd->sensor_type) {
+ val = sd->exposure >> 4;
+ sensor_write1(gspca_dev, 3, val);
+ val = sd->exposure & 0xf;
+ sensor_write1(gspca_dev, 4, val);
+ } else {
+ u8 clockdiv;
+ int exposure;
+
+ /* We have both a clock divider and an exposure register.
+ We first calculate the clock divider, as that determines
+ the maximum exposure and then we calculayte the exposure
+ register setting (which goes from 0 - 511).
+
+ Note our 0 - 4095 exposure is mapped to 0 - 511
+ milliseconds exposure time */
+ clockdiv = (60 * sd->exposure + 7999) / 8000;
+
+ /* Limit framerate to not exceed usb bandwidth */
+ if (clockdiv < 3 && gspca_dev->width >= 320)
+ clockdiv = 3;
+ else if (clockdiv < 2)
+ clockdiv = 2;
+
+ /* Frame exposure time in ms = 1000 * clockdiv / 60 ->
+ exposure = (sd->exposure / 8) * 511 / (1000 * clockdiv / 60) */
+ exposure = (60 * 511 * sd->exposure) / (8000 * clockdiv);
+ if (exposure > 511)
+ exposure = 511;
+
+ /* exposure register value is reversed! */
+ exposure = 511 - exposure;
+
+ sensor_write1(gspca_dev, 0x02, clockdiv);
+ sensor_write1(gspca_dev, 0x0e, exposure & 0xff);
+ sensor_write1(gspca_dev, 0x0f, exposure >> 8);
+ }
+}
+
+static void setgain(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (gspca_dev->ctrl_dis & (1 << GAIN_IDX))
+ return;
+
+ if (sd->sensor_type) {
+ sensor_write1(gspca_dev, 0x0e, sd->gain);
+ } else {
+ sensor_write1(gspca_dev, 0x10, sd->gain);
+ }
+}
+
+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_setexposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->exposure = val;
+ if (gspca_dev->streaming)
+ setexposure(gspca_dev);
+ return 0;
+}
+
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->exposure;
+ return 0;
+}
+
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->gain = val;
+ if (gspca_dev->streaming)
+ setgain(gspca_dev);
+ return 0;
+}
+
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->gain;
+ return 0;
}
/* Include pac common sof detection functions */
@@ -320,8 +938,9 @@ static const struct sd_desc sd_desc = {
/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
- {USB_DEVICE(0x08ca, 0x0111)},
- {USB_DEVICE(0x093a, 0x010f)},
+ {USB_DEVICE(0x08ca, 0x0111)}, /* Aiptek Pencam VGA+ */
+ {USB_DEVICE(0x093a, 0x010f)}, /* All other known MR97310A VGA cams */
+ {USB_DEVICE(0x093a, 0x010e)}, /* All known MR97310A CIF cams */
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/linux/drivers/media/video/gspca/pac207.c b/linux/drivers/media/video/gspca/pac207.c
index 95a97ab68..96659433d 100644
--- a/linux/drivers/media/video/gspca/pac207.c
+++ b/linux/drivers/media/video/gspca/pac207.c
@@ -35,25 +35,17 @@ MODULE_LICENSE("GPL");
#define PAC207_BRIGHTNESS_MIN 0
#define PAC207_BRIGHTNESS_MAX 255
-#define PAC207_BRIGHTNESS_DEFAULT 4 /* power on default: 4 */
-
-/* An exposure value of 4 also works (3 does not) but then we need to lower
- the compression balance setting when in 352x288 mode, otherwise the usb
- bandwidth is not enough and packets get dropped resulting in corrupt
- frames. The problem with this is that when the compression balance gets
- lowered below 0x80, the pac207 starts using a different compression
- algorithm for some lines, these lines get prefixed with a 0x2dd2 prefix
- and currently we do not know how to decompress these lines, so for now
- we use a minimum exposure value of 5 */
-#define PAC207_EXPOSURE_MIN 5
+#define PAC207_BRIGHTNESS_DEFAULT 46
+
+#define PAC207_EXPOSURE_MIN 3
#define PAC207_EXPOSURE_MAX 26
-#define PAC207_EXPOSURE_DEFAULT 5 /* power on default: 3 ?? */
-#define PAC207_EXPOSURE_KNEE 11 /* 4 = 30 fps, 11 = 8, 15 = 6 */
+#define PAC207_EXPOSURE_DEFAULT 5 /* power on default: 3 */
+#define PAC207_EXPOSURE_KNEE 8 /* 4 = 30 fps, 11 = 8, 15 = 6 */
#define PAC207_GAIN_MIN 0
#define PAC207_GAIN_MAX 31
#define PAC207_GAIN_DEFAULT 9 /* power on default: 9 */
-#define PAC207_GAIN_KNEE 20
+#define PAC207_GAIN_KNEE 31
#define PAC207_AUTOGAIN_DEADZONE 30
@@ -166,16 +158,12 @@ static const struct v4l2_pix_format sif_mode[] = {
};
static const __u8 pac207_sensor_init[][8] = {
- {0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0xf0},
- {0x00, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
+ {0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0x84},
+ {0x49, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
{0x00, 0x00, 0x00, 0x70, 0xa0, 0xf8, 0x00, 0x00},
- {0x00, 0x00, 0x32, 0x00, 0x96, 0x00, 0xa2, 0x02},
{0x32, 0x00, 0x96, 0x00, 0xA2, 0x02, 0xaf, 0x00},
};
- /* 48 reg_72 Rate Control end BalSize_4a =0x36 */
-static const __u8 PacReg72[] = { 0x00, 0x00, 0x36, 0x00 };
-
static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index,
const u8 *buffer, u16 length)
{
@@ -274,7 +262,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
* Bit_1=LED,
* Bit_2=Compression test mode enable */
pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */
- pac207_write_reg(gspca_dev, 0x11, 0x30); /* Analog Bias */
return 0;
}
@@ -289,15 +276,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
pac207_write_regs(gspca_dev, 0x0002, pac207_sensor_init[0], 8);
pac207_write_regs(gspca_dev, 0x000a, pac207_sensor_init[1], 8);
pac207_write_regs(gspca_dev, 0x0012, pac207_sensor_init[2], 8);
- pac207_write_regs(gspca_dev, 0x0040, pac207_sensor_init[3], 8);
- pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[4], 8);
- pac207_write_regs(gspca_dev, 0x0048, PacReg72, 4);
+ pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[3], 8);
/* Compression Balance */
if (gspca_dev->width == 176)
pac207_write_reg(gspca_dev, 0x4a, 0xff);
else
- pac207_write_reg(gspca_dev, 0x4a, 0x88);
+ pac207_write_reg(gspca_dev, 0x4a, 0x30);
pac207_write_reg(gspca_dev, 0x4b, 0x00); /* Sram test value */
pac207_write_reg(gspca_dev, 0x08, sd->brightness);
@@ -346,7 +331,7 @@ static void pac207_do_auto_gain(struct gspca_dev *gspca_dev)
if (sd->autogain_ignore_frames > 0)
sd->autogain_ignore_frames--;
else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum,
- 100 + sd->brightness / 2, PAC207_AUTOGAIN_DEADZONE,
+ 100, PAC207_AUTOGAIN_DEADZONE,
PAC207_GAIN_KNEE, PAC207_EXPOSURE_KNEE))
sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES;
}
diff --git a/linux/drivers/media/video/gspca/pac7311.c b/linux/drivers/media/video/gspca/pac7311.c
index ed10134c9..356111956 100644
--- a/linux/drivers/media/video/gspca/pac7311.c
+++ b/linux/drivers/media/video/gspca/pac7311.c
@@ -1071,6 +1071,7 @@ static struct sd_desc sd_desc = {
/* -- module initialisation -- */
static __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x06f8, 0x3009), .driver_info = SENSOR_PAC7302},
{USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311},
{USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311},
diff --git a/linux/drivers/media/video/gspca/sn9c20x.c b/linux/drivers/media/video/gspca/sn9c20x.c
index fc47f978e..99632a7d6 100644
--- a/linux/drivers/media/video/gspca/sn9c20x.c
+++ b/linux/drivers/media/video/gspca/sn9c20x.c
@@ -97,6 +97,16 @@ struct sd {
#endif
};
+struct i2c_reg_u8 {
+ u8 reg;
+ u8 val;
+};
+
+struct i2c_reg_u16 {
+ u8 reg;
+ u16 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);
@@ -406,7 +416,7 @@ static const struct v4l2_pix_format sxga_mode[] = {
.priv = 3 | MODE_RAW | MODE_SXGA},
};
-static const int hsv_red_x[] = {
+static const s16 hsv_red_x[] = {
41, 44, 46, 48, 50, 52, 54, 56,
58, 60, 62, 64, 66, 68, 70, 72,
74, 76, 78, 80, 81, 83, 85, 87,
@@ -454,7 +464,7 @@ static const int hsv_red_x[] = {
24, 26, 28, 30, 33, 35, 37, 39, 41
};
-static const int hsv_red_y[] = {
+static const s16 hsv_red_y[] = {
82, 80, 78, 76, 74, 73, 71, 69,
67, 65, 63, 61, 58, 56, 54, 52,
50, 48, 46, 44, 41, 39, 37, 35,
@@ -502,7 +512,7 @@ static const int hsv_red_y[] = {
96, 94, 92, 91, 89, 87, 85, 84, 82
};
-static const int hsv_green_x[] = {
+static const s16 hsv_green_x[] = {
-124, -124, -125, -125, -125, -125, -125, -125,
-125, -126, -126, -125, -125, -125, -125, -125,
-125, -124, -124, -124, -123, -123, -122, -122,
@@ -550,7 +560,7 @@ static const int hsv_green_x[] = {
-120, -120, -121, -122, -122, -123, -123, -124, -124
};
-static const int hsv_green_y[] = {
+static const s16 hsv_green_y[] = {
-100, -99, -98, -97, -95, -94, -93, -91,
-90, -89, -87, -86, -84, -83, -81, -80,
-78, -76, -75, -73, -71, -70, -68, -66,
@@ -598,7 +608,7 @@ static const int hsv_green_y[] = {
-109, -108, -107, -106, -105, -104, -103, -102, -100
};
-static const int hsv_blue_x[] = {
+static const s16 hsv_blue_x[] = {
112, 113, 114, 114, 115, 116, 117, 117,
118, 118, 119, 119, 120, 120, 120, 121,
121, 121, 122, 122, 122, 122, 122, 122,
@@ -646,7 +656,7 @@ static const int hsv_blue_x[] = {
104, 105, 106, 107, 108, 109, 110, 111, 112
};
-static const int hsv_blue_y[] = {
+static const s16 hsv_blue_y[] = {
-11, -13, -15, -17, -19, -21, -23, -25,
-27, -29, -31, -33, -35, -37, -39, -41,
-43, -45, -46, -48, -50, -52, -54, -55,
@@ -795,21 +805,21 @@ static u8 hv7131r_gain[] = {
0x78 /* 8x */
};
-static u8 soi968_init[][2] = {
+static struct i2c_reg_u8 soi968_init[] = {
{0x12, 0x80}, {0x0c, 0x00}, {0x0f, 0x1f},
{0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00},
{0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c},
{0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff},
{0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20},
{0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e},
- {0x13, 0x8a}, {0x12, 0x40}, {0x17, 0x13},
+ {0x13, 0x8b}, {0x12, 0x40}, {0x17, 0x13},
{0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79},
{0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40},
{0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32},
{0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80},
};
-static u8 ov7660_init[][2] = {
+static struct i2c_reg_u8 ov7660_init[] = {
{0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3},
{0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40},
{0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a},
@@ -818,7 +828,7 @@ static u8 ov7660_init[][2] = {
{0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50},
};
-static u8 ov7670_init[][2] = {
+static struct i2c_reg_u8 ov7670_init[] = {
{0x12, 0x80}, {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01},
{0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00},
{0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0},
@@ -875,7 +885,7 @@ static u8 ov7670_init[][2] = {
{0x93, 0x00},
};
-static u8 ov9650_init[][2] = {
+static struct i2c_reg_u8 ov9650_init[] = {
{0x12, 0x80}, {0x00, 0x00}, {0x01, 0x78},
{0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03},
{0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00},
@@ -905,7 +915,7 @@ static u8 ov9650_init[][2] = {
{0xaa, 0x92}, {0xab, 0x0a},
};
-static u8 ov9655_init[][2] = {
+static struct i2c_reg_u8 ov9655_init[] = {
{0x12, 0x80}, {0x12, 0x01}, {0x0d, 0x00}, {0x0e, 0x61},
{0x11, 0x80}, {0x13, 0xba}, {0x14, 0x2e}, {0x16, 0x24},
{0x1e, 0x04}, {0x1e, 0x04}, {0x1e, 0x04}, {0x27, 0x08},
@@ -942,7 +952,7 @@ static u8 ov9655_init[][2] = {
{0x00, 0x03}, {0x00, 0x0a}, {0x00, 0x10}, {0x00, 0x13},
};
-static u16 mt9v112_init[][2] = {
+static struct i2c_reg_u16 mt9v112_init[] = {
{0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020},
{0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b},
{0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001},
@@ -961,7 +971,7 @@ static u16 mt9v112_init[][2] = {
{0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae},
};
-static u16 mt9v111_init[][2] = {
+static struct i2c_reg_u16 mt9v111_init[] = {
{0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000},
{0x01, 0x0001}, {0x02, 0x0016}, {0x03, 0x01e1},
{0x04, 0x0281}, {0x05, 0x0004}, {0x07, 0x3002},
@@ -988,7 +998,7 @@ static u16 mt9v111_init[][2] = {
{0x0e, 0x0008}, {0x06, 0x002d}, {0x05, 0x0004},
};
-static u16 mt9v011_init[][2] = {
+static struct i2c_reg_u16 mt9v011_init[] = {
{0x07, 0x0002}, {0x0d, 0x0001}, {0x0d, 0x0000},
{0x01, 0x0008}, {0x02, 0x0016}, {0x03, 0x01e1},
{0x04, 0x0281}, {0x05, 0x0083}, {0x06, 0x0006},
@@ -1015,7 +1025,7 @@ static u16 mt9v011_init[][2] = {
{0x06, 0x0029}, {0x05, 0x0009},
};
-static u16 mt9m001_init[][2] = {
+static struct i2c_reg_u16 mt9m001_init[] = {
{0x0d, 0x0001}, {0x0d, 0x0000}, {0x01, 0x000e},
{0x02, 0x0014}, {0x03, 0x03c1}, {0x04, 0x0501},
{0x05, 0x0083}, {0x06, 0x0006}, {0x0d, 0x0002},
@@ -1028,14 +1038,14 @@ static u16 mt9m001_init[][2] = {
{0x2e, 0x0029}, {0x07, 0x0002},
};
-static u16 mt9m111_init[][2] = {
- {0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009},
- {0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300},
- {0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200},
- {0x06, 0x308e}, {0xf0, 0x0000},
+static struct i2c_reg_u16 mt9m111_init[] = {
+ {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0008},
+ {0xf0, 0x0001}, {0x3a, 0x4300}, {0x9b, 0x4300},
+ {0x06, 0x708e}, {0xf0, 0x0002}, {0x2e, 0x0a1e},
+ {0xf0, 0x0000},
};
-static u8 hv7131r_init[][2] = {
+static struct i2c_reg_u8 hv7131r_init[] = {
{0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08},
{0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0},
{0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08},
@@ -1046,7 +1056,7 @@ static u8 hv7131r_init[][2] = {
{0x23, 0x09}, {0x01, 0x08},
};
-int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
+static int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
{
struct usb_device *dev = gspca_dev->dev;
int result;
@@ -1065,7 +1075,8 @@ int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
return 0;
}
-int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length)
+static int reg_w(struct gspca_dev *gspca_dev, u16 reg,
+ const u8 *buffer, int length)
{
struct usb_device *dev = gspca_dev->dev;
int result;
@@ -1085,13 +1096,13 @@ int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length)
return 0;
}
-int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value)
+static int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value)
{
u8 data[1] = {value};
return reg_w(gspca_dev, reg, data, 1);
}
-int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
+static int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
{
int i;
reg_w(gspca_dev, 0x10c0, buffer, 8);
@@ -1107,7 +1118,7 @@ int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
return -EIO;
}
-int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
+static int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1129,7 +1140,7 @@ int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
return i2c_w(gspca_dev, row);
}
-int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val)
+static int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 row[8];
@@ -1206,8 +1217,8 @@ static int ov9650_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
for (i = 0; i < ARRAY_SIZE(ov9650_init); i++) {
- if (i2c_w1(gspca_dev, ov9650_init[i][0],
- ov9650_init[i][1]) < 0) {
+ if (i2c_w1(gspca_dev, ov9650_init[i].reg,
+ ov9650_init[i].val) < 0) {
err("OV9650 sensor initialization failed");
return -ENODEV;
}
@@ -1223,8 +1234,8 @@ static int ov9655_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
for (i = 0; i < ARRAY_SIZE(ov9655_init); i++) {
- if (i2c_w1(gspca_dev, ov9655_init[i][0],
- ov9655_init[i][1]) < 0) {
+ if (i2c_w1(gspca_dev, ov9655_init[i].reg,
+ ov9655_init[i].val) < 0) {
err("OV9655 sensor initialization failed");
return -ENODEV;
}
@@ -1242,14 +1253,14 @@ static int soi968_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
for (i = 0; i < ARRAY_SIZE(soi968_init); i++) {
- if (i2c_w1(gspca_dev, soi968_init[i][0],
- soi968_init[i][1]) < 0) {
+ if (i2c_w1(gspca_dev, soi968_init[i].reg,
+ soi968_init[i].val) < 0) {
err("SOI968 sensor initialization failed");
return -ENODEV;
}
}
/* disable hflip and vflip */
- gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX);
+ gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << EXPOSURE_IDX);
sd->hstart = 60;
sd->vstart = 11;
return 0;
@@ -1261,8 +1272,8 @@ static int ov7660_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
for (i = 0; i < ARRAY_SIZE(ov7660_init); i++) {
- if (i2c_w1(gspca_dev, ov7660_init[i][0],
- ov7660_init[i][1]) < 0) {
+ if (i2c_w1(gspca_dev, ov7660_init[i].reg,
+ ov7660_init[i].val) < 0) {
err("OV7660 sensor initialization failed");
return -ENODEV;
}
@@ -1280,8 +1291,8 @@ static int ov7670_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
for (i = 0; i < ARRAY_SIZE(ov7670_init); i++) {
- if (i2c_w1(gspca_dev, ov7670_init[i][0],
- ov7670_init[i][1]) < 0) {
+ if (i2c_w1(gspca_dev, ov7670_init[i].reg,
+ ov7670_init[i].val) < 0) {
err("OV7670 sensor initialization failed");
return -ENODEV;
}
@@ -1304,8 +1315,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
ret = i2c_r2(gspca_dev, 0xff, &value);
if ((ret == 0) && (value == 0x8243)) {
for (i = 0; i < ARRAY_SIZE(mt9v011_init); i++) {
- if (i2c_w2(gspca_dev, mt9v011_init[i][0],
- mt9v011_init[i][1]) < 0) {
+ if (i2c_w2(gspca_dev, mt9v011_init[i].reg,
+ mt9v011_init[i].val) < 0) {
err("MT9V011 sensor initialization failed");
return -ENODEV;
}
@@ -1322,8 +1333,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
ret = i2c_r2(gspca_dev, 0xff, &value);
if ((ret == 0) && (value == 0x823a)) {
for (i = 0; i < ARRAY_SIZE(mt9v111_init); i++) {
- if (i2c_w2(gspca_dev, mt9v111_init[i][0],
- mt9v111_init[i][1]) < 0) {
+ if (i2c_w2(gspca_dev, mt9v111_init[i].reg,
+ mt9v111_init[i].val) < 0) {
err("MT9V111 sensor initialization failed");
return -ENODEV;
}
@@ -1344,8 +1355,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
ret = i2c_r2(gspca_dev, 0x00, &value);
if ((ret == 0) && (value == 0x1229)) {
for (i = 0; i < ARRAY_SIZE(mt9v112_init); i++) {
- if (i2c_w2(gspca_dev, mt9v112_init[i][0],
- mt9v112_init[i][1]) < 0) {
+ if (i2c_w2(gspca_dev, mt9v112_init[i].reg,
+ mt9v112_init[i].val) < 0) {
err("MT9V112 sensor initialization failed");
return -ENODEV;
}
@@ -1365,12 +1376,13 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
int i;
for (i = 0; i < ARRAY_SIZE(mt9m111_init); i++) {
- if (i2c_w2(gspca_dev, mt9m111_init[i][0],
- mt9m111_init[i][1]) < 0) {
+ if (i2c_w2(gspca_dev, mt9m111_init[i].reg,
+ mt9m111_init[i].val) < 0) {
err("MT9M111 sensor initialization failed");
return -ENODEV;
}
}
+ gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX);
sd->hstart = 0;
sd->vstart = 2;
return 0;
@@ -1381,8 +1393,8 @@ static int mt9m001_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
int i;
for (i = 0; i < ARRAY_SIZE(mt9m001_init); i++) {
- if (i2c_w2(gspca_dev, mt9m001_init[i][0],
- mt9m001_init[i][1]) < 0) {
+ if (i2c_w2(gspca_dev, mt9m001_init[i].reg,
+ mt9m001_init[i].val) < 0) {
err("MT9M001 sensor initialization failed");
return -ENODEV;
}
@@ -1400,8 +1412,8 @@ static int hv7131r_init_sensor(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
for (i = 0; i < ARRAY_SIZE(hv7131r_init); i++) {
- if (i2c_w1(gspca_dev, hv7131r_init[i][0],
- hv7131r_init[i][1]) < 0) {
+ if (i2c_w1(gspca_dev, hv7131r_init[i].reg,
+ hv7131r_init[i].val) < 0) {
err("HV7131R Sensor initialization failed");
return -ENODEV;
}
@@ -1625,7 +1637,6 @@ static int set_exposure(struct gspca_dev *gspca_dev)
switch (sd->sensor) {
case SENSOR_OV7660:
case SENSOR_OV7670:
- case SENSOR_SOI968:
case SENSOR_OV9655:
case SENSOR_OV9650:
exp[0] |= (3 << 4);
@@ -1634,7 +1645,6 @@ static int set_exposure(struct gspca_dev *gspca_dev)
exp[4] = sd->exposure >> 8;
break;
case SENSOR_MT9M001:
- case SENSOR_MT9M111:
case SENSOR_MT9V112:
case SENSOR_MT9V111:
case SENSOR_MT9V011:
@@ -1650,6 +1660,8 @@ static int set_exposure(struct gspca_dev *gspca_dev)
exp[4] = ((sd->exposure * 0xffffff) / 0xffff) >> 8;
exp[5] = ((sd->exposure * 0xffffff) / 0xffff) & 0xff;
break;
+ default:
+ return 0;
}
i2c_w(gspca_dev, exp);
return 0;
@@ -1676,7 +1688,6 @@ static int set_gain(struct gspca_dev *gspca_dev)
gain[4] = micron1_gain[sd->gain] & 0xff;
break;
case SENSOR_MT9V112:
- case SENSOR_MT9M111:
gain[0] |= (3 << 4);
gain[2] = 0x2f;
gain[3] = micron1_gain[sd->gain] >> 8;
@@ -1693,6 +1704,8 @@ static int set_gain(struct gspca_dev *gspca_dev)
gain[2] = 0x30;
gain[3] = hv7131r_gain[sd->gain];
break;
+ default:
+ return 0;
}
i2c_w(gspca_dev, gain);
return 0;
@@ -1995,7 +2008,9 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->i2c_addr = id->driver_info & 0xff;
switch (sd->sensor) {
+ case SENSOR_MT9M111:
case SENSOR_OV9650:
+ case SENSOR_SOI968:
cam->cam_mode = sxga_mode;
cam->nmodes = ARRAY_SIZE(sxga_mode);
break;
@@ -2111,6 +2126,25 @@ static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode)
struct sd *sd = (struct sd *) gspca_dev;
u8 value;
switch (sd->sensor) {
+ case SENSOR_SOI968:
+ if (mode & MODE_SXGA) {
+ i2c_w1(gspca_dev, 0x17, 0x1d);
+ i2c_w1(gspca_dev, 0x18, 0xbd);
+ i2c_w1(gspca_dev, 0x19, 0x01);
+ i2c_w1(gspca_dev, 0x1a, 0x81);
+ i2c_w1(gspca_dev, 0x12, 0x00);
+ sd->hstart = 140;
+ sd->vstart = 19;
+ } else {
+ i2c_w1(gspca_dev, 0x17, 0x13);
+ i2c_w1(gspca_dev, 0x18, 0x63);
+ i2c_w1(gspca_dev, 0x19, 0x01);
+ i2c_w1(gspca_dev, 0x1a, 0x79);
+ i2c_w1(gspca_dev, 0x12, 0x40);
+ sd->hstart = 60;
+ sd->vstart = 11;
+ }
+ break;
case SENSOR_OV9650:
if (mode & MODE_SXGA) {
i2c_w1(gspca_dev, 0x17, 0x1b);
@@ -2128,6 +2162,17 @@ static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode)
i2c_w1(gspca_dev, 0x12, (value & 0x7) | 0x40);
}
break;
+ case SENSOR_MT9M111:
+ if (mode & MODE_SXGA) {
+ i2c_w2(gspca_dev, 0xf0, 0x0002);
+ i2c_w2(gspca_dev, 0xc8, 0x970b);
+ i2c_w2(gspca_dev, 0xf0, 0x0000);
+ } else {
+ i2c_w2(gspca_dev, 0xf0, 0x0002);
+ i2c_w2(gspca_dev, 0xc8, 0x8000);
+ i2c_w2(gspca_dev, 0xf0, 0x0000);
+ }
+ break;
}
}
@@ -2216,15 +2261,10 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
kfree(sd->jpeg_hdr);
}
-static void do_autoexposure(struct gspca_dev *gspca_dev)
+static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum)
{
struct sd *sd = (struct sd *) gspca_dev;
- int avg_lum, new_exp;
-
- if (!sd->auto_exposure)
- return;
-
- avg_lum = atomic_read(&sd->avg_lum);
+ s16 new_exp;
/*
* some hardcoded values are present
@@ -2271,6 +2311,39 @@ static void do_autoexposure(struct gspca_dev *gspca_dev)
}
}
+static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (avg_lum < MIN_AVG_LUM) {
+ if (sd->gain + 1 <= 28) {
+ sd->gain++;
+ set_gain(gspca_dev);
+ }
+ }
+ if (avg_lum > MAX_AVG_LUM) {
+ if (sd->gain - 1 >= 0) {
+ sd->gain--;
+ set_gain(gspca_dev);
+ }
+ }
+}
+
+static void sd_dqcallback(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int avg_lum;
+
+ if (!sd->auto_exposure)
+ return;
+
+ avg_lum = atomic_read(&sd->avg_lum);
+ if (sd->sensor == SENSOR_SOI968)
+ do_autogain(gspca_dev, avg_lum);
+ else
+ do_autoexposure(gspca_dev, avg_lum);
+}
+
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
u8 *data, /* isoc packet */
@@ -2338,7 +2411,7 @@ static const struct sd_desc sd_desc = {
.stopN = sd_stopN,
.stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
- .dq_callback = do_autoexposure,
+ .dq_callback = sd_dqcallback,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.set_register = sd_dbg_s_register,
.get_register = sd_dbg_g_register,
diff --git a/linux/drivers/media/video/gspca/sonixj.c b/linux/drivers/media/video/gspca/sonixj.c
index 6a668deb1..3746ddbbe 100644
--- a/linux/drivers/media/video/gspca/sonixj.c
+++ b/linux/drivers/media/video/gspca/sonixj.c
@@ -1177,7 +1177,7 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
reg_w1(gspca_dev, 0x17, 0x20);
reg_w1(gspca_dev, 0x01, 0x62);
reg_w1(gspca_dev, 0x01, 0x42);
- mdelay(100);
+ msleep(100);
reg_w1(gspca_dev, 0x02, 0x62);
break;
/* case SENSOR_HV7131R: */
@@ -2385,8 +2385,8 @@ static const __devinitdata struct usb_device_id device_table[] = {
/* {USB_DEVICE(0x0c45, 0x60ef), BSI(SN9C105, ICM105C, 0x??)}, */
/* {USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */
{USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)},
- {USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
+ {USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
{USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)},
#endif
{USB_DEVICE(0x0c45, 0x6100), BSI(SN9C120, MI0360, 0x5d)}, /*sn9c128*/
diff --git a/linux/drivers/media/video/gspca/sunplus.c b/linux/drivers/media/video/gspca/sunplus.c
index 33bac051d..32ff7cd32 100644
--- a/linux/drivers/media/video/gspca/sunplus.c
+++ b/linux/drivers/media/video/gspca/sunplus.c
@@ -32,22 +32,22 @@ MODULE_LICENSE("GPL");
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- unsigned char brightness;
- unsigned char contrast;
- unsigned char colors;
- unsigned char autogain;
+ s8 brightness;
+ u8 contrast;
+ u8 colors;
+ u8 autogain;
u8 quality;
#define QUALITY_MIN 70
#define QUALITY_MAX 95
#define QUALITY_DEF 85
- char bridge;
+ u8 bridge;
#define BRIDGE_SPCA504 0
#define BRIDGE_SPCA504B 1
#define BRIDGE_SPCA504C 2
#define BRIDGE_SPCA533 3
#define BRIDGE_SPCA536 4
- char subtype;
+ u8 subtype;
#define AiptekMiniPenCam13 1
#define LogitechClickSmart420 2
#define LogitechClickSmart820 3
@@ -68,21 +68,20 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
{
{
.id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Brightness",
- .minimum = 0,
- .maximum = 0xff,
+ .minimum = -128,
+ .maximum = 127,
.step = 1,
- .default_value = 0,
+#define BRIGHTNESS_DEF 0
+ .default_value = BRIGHTNESS_DEF,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
},
-#define SD_CONTRAST 1
{
{
.id = V4L2_CID_CONTRAST,
@@ -91,12 +90,12 @@ static struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 0xff,
.step = 1,
- .default_value = 0x20,
+#define CONTRAST_DEF 0x20
+ .default_value = CONTRAST_DEF,
},
.set = sd_setcontrast,
.get = sd_getcontrast,
},
-#define SD_COLOR 2
{
{
.id = V4L2_CID_SATURATION,
@@ -105,12 +104,12 @@ static struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 0xff,
.step = 1,
- .default_value = 0x1a,
+#define COLOR_DEF 0x1a
+ .default_value = COLOR_DEF,
},
.set = sd_setcolors,
.get = sd_getcolors,
},
-#define SD_AUTOGAIN 3
{
{
.id = V4L2_CID_AUTOGAIN,
@@ -119,7 +118,8 @@ static struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 1,
.step = 1,
- .default_value = 1,
+#define AUTOGAIN_DEF 1
+ .default_value = AUTOGAIN_DEF,
},
.set = sd_setautogain,
.get = sd_getautogain,
@@ -181,14 +181,20 @@ static const struct v4l2_pix_format vga_mode2[] = {
#define SPCA504_PCCAM600_OFFSET_MODE 5
#define SPCA504_PCCAM600_OFFSET_DATA 14
/* Frame packet header offsets for the spca533 */
-#define SPCA533_OFFSET_DATA 16
+#define SPCA533_OFFSET_DATA 16
#define SPCA533_OFFSET_FRAMSEQ 15
/* Frame packet header offsets for the spca536 */
-#define SPCA536_OFFSET_DATA 4
-#define SPCA536_OFFSET_FRAMSEQ 1
+#define SPCA536_OFFSET_DATA 4
+#define SPCA536_OFFSET_FRAMSEQ 1
+
+struct cmd {
+ u8 req;
+ u16 val;
+ u16 idx;
+};
/* Initialisation data for the Creative PC-CAM 600 */
-static const __u16 spca504_pccam600_init_data[][3] = {
+static const struct cmd spca504_pccam600_init_data[] = {
/* {0xa0, 0x0000, 0x0503}, * capture mode */
{0x00, 0x0000, 0x2000},
{0x00, 0x0013, 0x2301},
@@ -219,22 +225,20 @@ static const __u16 spca504_pccam600_init_data[][3] = {
{0x00, 0x0003, 0x2000},
{0x00, 0x0013, 0x2301},
{0x00, 0x0003, 0x2000},
- {}
};
/* Creative PC-CAM 600 specific open data, sent before using the
* generic initialisation data from spca504_open_data.
*/
-static const __u16 spca504_pccam600_open_data[][3] = {
+static const struct cmd spca504_pccam600_open_data[] = {
{0x00, 0x0001, 0x2501},
{0x20, 0x0500, 0x0001}, /* snapshot mode */
{0x00, 0x0003, 0x2880},
{0x00, 0x0001, 0x2881},
- {}
};
/* Initialisation data for the logitech clicksmart 420 */
-static const __u16 spca504A_clicksmart420_init_data[][3] = {
+static const struct cmd spca504A_clicksmart420_init_data[] = {
/* {0xa0, 0x0000, 0x0503}, * capture mode */
{0x00, 0x0000, 0x2000},
{0x00, 0x0013, 0x2301},
@@ -261,7 +265,7 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
#endif
#if 1
- {0x0a1, 0x0080, 0x0001},
+ {0xa1, 0x0080, 0x0001},
{0x30, 0x0049, 0x0000},
{0x30, 0x0060, 0x0005},
{0x0c, 0x0004, 0x0000},
@@ -285,11 +289,10 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
{0x00, 0x0013, 0x2301},
{0x00, 0x0003, 0x2000},
#endif
- {}
};
/* clicksmart 420 open data ? */
-static const __u16 spca504A_clicksmart420_open_data[][3] = {
+static const struct cmd spca504A_clicksmart420_open_data[] = {
{0x00, 0x0001, 0x2501},
{0x20, 0x0502, 0x0000},
{0x06, 0x0000, 0x0000},
@@ -433,10 +436,9 @@ static const __u16 spca504A_clicksmart420_open_data[][3] = {
{0x00, 0x0028, 0x287f},
{0xa0, 0x0000, 0x0503},
- {}
};
-static const __u8 qtable_creative_pccam[2][64] = {
+static const u8 qtable_creative_pccam[2][64] = {
{ /* Q-table Y-components */
0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
@@ -461,7 +463,7 @@ static const __u8 qtable_creative_pccam[2][64] = {
* except for one byte. Possibly a typo?
* NWG: 18/05/2003.
*/
-static const __u8 qtable_spca504_default[2][64] = {
+static const u8 qtable_spca504_default[2][64] = {
{ /* Q-table Y-components */
0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
@@ -485,9 +487,9 @@ static const __u8 qtable_spca504_default[2][64] = {
/* read <len> bytes to gspca_dev->usb_buf */
static void reg_r(struct gspca_dev *gspca_dev,
- __u16 req,
- __u16 index,
- __u16 len)
+ u8 req,
+ u16 index,
+ u16 len)
{
#ifdef GSPCA_DEBUG
if (len > USB_BUF_SZ) {
@@ -505,31 +507,26 @@ static void reg_r(struct gspca_dev *gspca_dev,
500);
}
-/* write <len> bytes from gspca_dev->usb_buf */
-static void reg_w(struct gspca_dev *gspca_dev,
- __u16 req,
- __u16 value,
- __u16 index,
- __u16 len)
+/* write one byte */
+static void reg_w_1(struct gspca_dev *gspca_dev,
+ u8 req,
+ u16 value,
+ u16 index,
+ u16 byte)
{
-#ifdef GSPCA_DEBUG
- if (len > USB_BUF_SZ) {
- err("reg_w: buffer overflow");
- return;
- }
-#endif
+ gspca_dev->usb_buf[0] = byte;
usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index,
- len ? gspca_dev->usb_buf : NULL, len,
+ gspca_dev->usb_buf, 1,
500);
}
/* write req / index / value */
static int reg_w_riv(struct usb_device *dev,
- __u16 req, __u16 index, __u16 value)
+ u8 req, u16 index, u16 value)
{
int ret;
@@ -547,7 +544,7 @@ static int reg_w_riv(struct usb_device *dev,
/* read 1 byte */
static int reg_r_1(struct gspca_dev *gspca_dev,
- __u16 value) /* wValue */
+ u16 value) /* wValue */
{
int ret;
@@ -568,9 +565,9 @@ static int reg_r_1(struct gspca_dev *gspca_dev,
/* read 1 or 2 bytes - returns < 0 if error */
static int reg_r_12(struct gspca_dev *gspca_dev,
- __u16 req, /* bRequest */
- __u16 index, /* wIndex */
- __u16 length) /* wLength (1 or 2 only) */
+ u8 req, /* bRequest */
+ u16 index, /* wIndex */
+ u16 length) /* wLength (1 or 2 only) */
{
int ret;
@@ -591,43 +588,40 @@ static int reg_r_12(struct gspca_dev *gspca_dev,
}
static int write_vector(struct gspca_dev *gspca_dev,
- const __u16 data[][3])
+ const struct cmd *data, int ncmds)
{
struct usb_device *dev = gspca_dev->dev;
- int ret, i = 0;
+ int ret;
- while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
- ret = reg_w_riv(dev, data[i][0], data[i][2], data[i][1]);
+ while (--ncmds >= 0) {
+ ret = reg_w_riv(dev, data->req, data->idx, data->val);
if (ret < 0) {
PDEBUG(D_ERR,
- "Register write failed for 0x%x,0x%x,0x%x",
- data[i][0], data[i][1], data[i][2]);
+ "Register write failed for 0x%02x, 0x%04x, 0x%04x",
+ data->req, data->val, data->idx);
return ret;
}
- i++;
+ data++;
}
return 0;
}
static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
- unsigned int request,
- unsigned int ybase,
- unsigned int cbase,
- const __u8 qtable[2][64])
+ const u8 qtable[2][64])
{
struct usb_device *dev = gspca_dev->dev;
int i, err;
/* loop over y components */
for (i = 0; i < 64; i++) {
- err = reg_w_riv(dev, request, ybase + i, qtable[0][i]);
+ err = reg_w_riv(dev, 0x00, 0x2800 + i, qtable[0][i]);
if (err < 0)
return err;
}
/* loop over c components */
for (i = 0; i < 64; i++) {
- err = reg_w_riv(dev, request, cbase + i, qtable[1][i]);
+ err = reg_w_riv(dev, 0x00, 0x2840 + i, qtable[1][i]);
if (err < 0)
return err;
}
@@ -635,34 +629,34 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
}
static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
- __u16 req, __u16 idx, __u16 val)
+ u8 req, u16 idx, u16 val)
{
struct usb_device *dev = gspca_dev->dev;
- __u8 notdone;
+ int notdone;
reg_w_riv(dev, req, idx, val);
notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
reg_w_riv(dev, req, idx, val);
- PDEBUG(D_FRAM, "before wait 0x%x", notdone);
+ PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
msleep(200);
notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
- PDEBUG(D_FRAM, "after wait 0x%x", notdone);
+ PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
}
static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
- __u16 req,
- __u16 idx, __u16 val, __u8 stat, __u8 count)
+ u8 req,
+ u16 idx, u16 val, u8 stat, u8 count)
{
struct usb_device *dev = gspca_dev->dev;
- __u8 status;
- __u8 endcode;
+ int status;
+ u8 endcode;
reg_w_riv(dev, req, idx, val);
status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
endcode = stat;
- PDEBUG(D_FRAM, "Status 0x%x Need 0x%x", status, stat);
+ PDEBUG(D_FRAM, "Status 0x%x Need 0x%04x", status, stat);
if (!count)
return;
count = 200;
@@ -672,7 +666,7 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
/* reg_w_riv(dev, req, idx, val); */
status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
if (status == endcode) {
- PDEBUG(D_FRAM, "status 0x%x after wait 0x%x",
+ PDEBUG(D_FRAM, "status 0x%04x after wait %d",
status, 200 - count);
break;
}
@@ -699,8 +693,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
while (--count > 0) {
reg_r(gspca_dev, 0x21, 1, 1);
if (gspca_dev->usb_buf[0] != 0) {
- gspca_dev->usb_buf[0] = 0;
- reg_w(gspca_dev, 0x21, 0, 1, 1);
+ reg_w_1(gspca_dev, 0x21, 0, 1, 0);
reg_r(gspca_dev, 0x21, 1, 1);
spca504B_PollingDataReady(gspca_dev);
break;
@@ -711,7 +704,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
{
- __u8 *data;
+ u8 *data;
data = gspca_dev->usb_buf;
reg_r(gspca_dev, 0x20, 0, 5);
@@ -725,41 +718,34 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
struct usb_device *dev = gspca_dev->dev;
- __u8 Size;
- __u8 Type;
+ u8 Size;
int rc;
- Size = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
- Type = 0;
+ Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
switch (sd->bridge) {
case BRIDGE_SPCA533:
- reg_w(gspca_dev, 0x31, 0, 0, 0);
+ reg_w_riv(dev, 0x31, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
rc = spca504B_PollingDataReady(gspca_dev);
spca50x_GetFirmware(gspca_dev);
- gspca_dev->usb_buf[0] = 2; /* type */
- reg_w(gspca_dev, 0x24, 0, 8, 1);
+ reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */
reg_r(gspca_dev, 0x24, 8, 1);
- gspca_dev->usb_buf[0] = Size;
- reg_w(gspca_dev, 0x25, 0, 4, 1);
+ reg_w_1(gspca_dev, 0x25, 0, 4, Size);
reg_r(gspca_dev, 0x25, 4, 1); /* size */
rc = spca504B_PollingDataReady(gspca_dev);
/* Init the cam width height with some values get on init ? */
- reg_w(gspca_dev, 0x31, 0, 4, 0);
+ reg_w_riv(dev, 0x31, 0, 0x04);
spca504B_WaitCmdStatus(gspca_dev);
rc = spca504B_PollingDataReady(gspca_dev);
break;
default:
/* case BRIDGE_SPCA504B: */
/* case BRIDGE_SPCA536: */
- gspca_dev->usb_buf[0] = Size;
- reg_w(gspca_dev, 0x25, 0, 4, 1);
+ reg_w_1(gspca_dev, 0x25, 0, 4, Size);
reg_r(gspca_dev, 0x25, 4, 1); /* size */
- Type = 6;
- gspca_dev->usb_buf[0] = Type;
- reg_w(gspca_dev, 0x27, 0, 0, 1);
+ reg_w_1(gspca_dev, 0x27, 0, 0, 6);
reg_r(gspca_dev, 0x27, 0, 1); /* type */
rc = spca504B_PollingDataReady(gspca_dev);
break;
@@ -799,17 +785,51 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev)
static void spca504B_setQtable(struct gspca_dev *gspca_dev)
{
- gspca_dev->usb_buf[0] = 3;
- reg_w(gspca_dev, 0x26, 0, 0, 1);
+ reg_w_1(gspca_dev, 0x26, 0, 0, 3);
reg_r(gspca_dev, 0x26, 0, 1);
spca504B_PollingDataReady(gspca_dev);
}
-static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ u16 reg;
+
+ reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
+ reg_w_riv(dev, 0x00, reg, sd->brightness);
+}
+
+static void setcontrast(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ u16 reg;
+
+ reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
+ reg_w_riv(dev, 0x00, reg, sd->contrast);
+}
+
+static void setcolors(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ u16 reg;
+
+ reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
+ reg_w_riv(dev, 0x00, reg, sd->colors);
+}
+
+static void init_ctl_reg(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
int pollreg = 1;
+ setbrightness(gspca_dev);
+ setcontrast(gspca_dev);
+ setcolors(gspca_dev);
+
switch (sd->bridge) {
case BRIDGE_SPCA504:
case BRIDGE_SPCA504C:
@@ -818,20 +838,14 @@ static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
default:
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA504B: */
- reg_w(gspca_dev, 0, 0, 0x21a7, 0); /* brightness */
- reg_w(gspca_dev, 0, 0x20, 0x21a8, 0); /* contrast */
- reg_w(gspca_dev, 0, 0, 0x21ad, 0); /* hue */
- reg_w(gspca_dev, 0, 1, 0x21ac, 0); /* sat/hue */
- reg_w(gspca_dev, 0, 0x20, 0x21ae, 0); /* saturation */
- reg_w(gspca_dev, 0, 0, 0x21a3, 0); /* gamma */
+ reg_w_riv(dev, 0, 0x00, 0x21ad); /* hue */
+ reg_w_riv(dev, 0, 0x01, 0x21ac); /* sat/hue */
+ reg_w_riv(dev, 0, 0x00, 0x21a3); /* gamma */
break;
case BRIDGE_SPCA536:
- reg_w(gspca_dev, 0, 0, 0x20f0, 0);
- reg_w(gspca_dev, 0, 0x21, 0x20f1, 0);
- reg_w(gspca_dev, 0, 0x40, 0x20f5, 0);
- reg_w(gspca_dev, 0, 1, 0x20f4, 0);
- reg_w(gspca_dev, 0, 0x40, 0x20f6, 0);
- reg_w(gspca_dev, 0, 0, 0x2089, 0);
+ reg_w_riv(dev, 0, 0x40, 0x20f5);
+ reg_w_riv(dev, 0, 0x01, 0x20f4);
+ reg_w_riv(dev, 0, 0x00, 0x2089);
break;
}
if (pollreg)
@@ -886,9 +900,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->nmodes = ARRAY_SIZE(vga_mode2);
break;
}
- sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
- sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
- sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+ sd->brightness = BRIGHTNESS_DEF;
+ sd->contrast = CONTRAST_DEF;
+ sd->colors = COLOR_DEF;
+ sd->autogain = AUTOGAIN_DEF;
sd->quality = QUALITY_DEF;
return 0;
}
@@ -898,32 +913,29 @@ static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
struct usb_device *dev = gspca_dev->dev;
- int rc;
- __u8 i;
- __u8 info[6];
- int err_code;
+ int i, err_code;
+ u8 info[6];
switch (sd->bridge) {
case BRIDGE_SPCA504B:
- reg_w(gspca_dev, 0x1d, 0, 0, 0);
- reg_w(gspca_dev, 0, 1, 0x2306, 0);
- reg_w(gspca_dev, 0, 0, 0x0d04, 0);
- reg_w(gspca_dev, 0, 0, 0x2000, 0);
- reg_w(gspca_dev, 0, 0x13, 0x2301, 0);
- reg_w(gspca_dev, 0, 0, 0x2306, 0);
+ reg_w_riv(dev, 0x1d, 0x00, 0);
+ reg_w_riv(dev, 0, 0x01, 0x2306);
+ reg_w_riv(dev, 0, 0x00, 0x0d04);
+ reg_w_riv(dev, 0, 0x00, 0x2000);
+ reg_w_riv(dev, 0, 0x13, 0x2301);
+ reg_w_riv(dev, 0, 0x00, 0x2306);
/* fall thru */
case BRIDGE_SPCA533:
- rc = spca504B_PollingDataReady(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
spca50x_GetFirmware(gspca_dev);
break;
case BRIDGE_SPCA536:
spca50x_GetFirmware(gspca_dev);
reg_r(gspca_dev, 0x00, 0x5002, 1);
- gspca_dev->usb_buf[0] = 0;
- reg_w(gspca_dev, 0x24, 0, 0, 1);
+ reg_w_1(gspca_dev, 0x24, 0, 0, 0);
reg_r(gspca_dev, 0x24, 0, 1);
- rc = spca504B_PollingDataReady(gspca_dev);
- reg_w(gspca_dev, 0x34, 0, 0, 0);
+ spca504B_PollingDataReady(gspca_dev);
+ reg_w_riv(dev, 0x34, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
break;
case BRIDGE_SPCA504C: /* pccam600 */
@@ -933,12 +945,13 @@ static int sd_init(struct gspca_dev *gspca_dev)
spca504_wait_status(gspca_dev);
if (sd->subtype == LogitechClickSmart420)
write_vector(gspca_dev,
- spca504A_clicksmart420_open_data);
+ spca504A_clicksmart420_open_data,
+ ARRAY_SIZE(spca504A_clicksmart420_open_data));
else
- write_vector(gspca_dev, spca504_pccam600_open_data);
+ write_vector(gspca_dev, spca504_pccam600_open_data,
+ ARRAY_SIZE(spca504_pccam600_open_data));
err_code = spca50x_setup_qtable(gspca_dev,
- 0x00, 0x2800,
- 0x2840, qtable_creative_pccam);
+ qtable_creative_pccam);
if (err_code < 0) {
PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
return err_code;
@@ -976,8 +989,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
6, 0, 0x86, 1); */
/* spca504A_acknowledged_command (gspca_dev, 0x24,
0, 0, 0x9D, 1); */
- reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
- reg_w_riv(dev, 0x0, 0x2310, 0x05);
+ reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
+ reg_w_riv(dev, 0x00, 0x2310, 0x05);
spca504A_acknowledged_command(gspca_dev, 0x01,
0x0f, 0, 0xff, 0);
}
@@ -985,8 +998,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
reg_w_riv(dev, 0, 0x2000, 0);
reg_w_riv(dev, 0, 0x2883, 1);
err_code = spca50x_setup_qtable(gspca_dev,
- 0x00, 0x2800,
- 0x2840,
qtable_spca504_default);
if (err_code < 0) {
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
@@ -1001,10 +1012,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
struct usb_device *dev = gspca_dev->dev;
- int rc;
int enable;
- __u8 i;
- __u8 info[6];
+ int i;
+ u8 info[6];
/* create the JPEG header */
sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
@@ -1022,17 +1032,20 @@ static int sd_start(struct gspca_dev *gspca_dev)
/* case BRIDGE_SPCA504B: */
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA536: */
- if (sd->subtype == MegapixV4 ||
- sd->subtype == LogitechClickSmart820 ||
- sd->subtype == MegaImageVI) {
- reg_w(gspca_dev, 0xf0, 0, 0, 0);
+ switch (sd->subtype) {
+ case MegapixV4:
+ case LogitechClickSmart820:
+ case MegaImageVI:
+ reg_w_riv(dev, 0xf0, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
reg_r(gspca_dev, 0xf0, 4, 0);
spca504B_WaitCmdStatus(gspca_dev);
- } else {
- reg_w(gspca_dev, 0x31, 0, 4, 0);
+ break;
+ default:
+ reg_w_riv(dev, 0x31, 0, 0x04);
spca504B_WaitCmdStatus(gspca_dev);
- rc = spca504B_PollingDataReady(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
+ break;
}
break;
case BRIDGE_SPCA504:
@@ -1066,15 +1079,17 @@ static int sd_start(struct gspca_dev *gspca_dev)
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
}
spca504B_SetSizeType(gspca_dev);
- reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
- reg_w_riv(dev, 0x0, 0x2310, 0x05);
+ reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
+ reg_w_riv(dev, 0x00, 0x2310, 0x05);
break;
case BRIDGE_SPCA504C:
if (sd->subtype == LogitechClickSmart420) {
write_vector(gspca_dev,
- spca504A_clicksmart420_init_data);
+ spca504A_clicksmart420_init_data,
+ ARRAY_SIZE(spca504A_clicksmart420_init_data));
} else {
- write_vector(gspca_dev, spca504_pccam600_init_data);
+ write_vector(gspca_dev, spca504_pccam600_init_data,
+ ARRAY_SIZE(spca504_pccam600_init_data));
}
enable = (sd->autogain ? 0x04 : 0x01);
reg_w_riv(dev, 0x0c, 0x0000, enable); /* auto exposure */
@@ -1086,7 +1101,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
spca504B_SetSizeType(gspca_dev);
break;
}
- sp5xx_initContBrigHueRegisters(gspca_dev);
+ init_ctl_reg(gspca_dev);
return 0;
}
@@ -1100,7 +1115,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA536: */
/* case BRIDGE_SPCA504B: */
- reg_w(gspca_dev, 0x31, 0, 0, 0);
+ reg_w_riv(dev, 0x31, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
spca504B_PollingDataReady(gspca_dev);
break;
@@ -1118,7 +1133,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
0x0f, 0x00, 0xff, 1);
} else {
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
- reg_w_riv(dev, 0x01, 0x000f, 0x00);
+ reg_w_riv(dev, 0x01, 0x000f, 0x0000);
}
break;
}
@@ -1133,12 +1148,12 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
int i, sof = 0;
- static unsigned char ffd9[] = {0xff, 0xd9};
+ static u8 ffd9[] = {0xff, 0xd9};
/* frames are jpeg 4.1.1 without 0xff escape */
switch (sd->bridge) {
@@ -1226,63 +1241,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
-static void setbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
-
- switch (sd->bridge) {
- default:
-/* case BRIDGE_SPCA533: */
-/* case BRIDGE_SPCA504B: */
-/* case BRIDGE_SPCA504: */
-/* case BRIDGE_SPCA504C: */
- reg_w_riv(dev, 0x0, 0x21a7, sd->brightness);
- break;
- case BRIDGE_SPCA536:
- reg_w_riv(dev, 0x0, 0x20f0, sd->brightness);
- break;
- }
-}
-
-static void setcontrast(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
-
- switch (sd->bridge) {
- default:
-/* case BRIDGE_SPCA533: */
-/* case BRIDGE_SPCA504B: */
-/* case BRIDGE_SPCA504: */
-/* case BRIDGE_SPCA504C: */
- reg_w_riv(dev, 0x0, 0x21a8, sd->contrast);
- break;
- case BRIDGE_SPCA536:
- reg_w_riv(dev, 0x0, 0x20f1, sd->contrast);
- break;
- }
-}
-
-static void setcolors(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
-
- switch (sd->bridge) {
- default:
-/* case BRIDGE_SPCA533: */
-/* case BRIDGE_SPCA504B: */
-/* case BRIDGE_SPCA504: */
-/* case BRIDGE_SPCA504C: */
- reg_w_riv(dev, 0x0, 0x21ae, sd->colors);
- break;
- case BRIDGE_SPCA536:
- reg_w_riv(dev, 0x0, 0x20f6, sd->colors);
- break;
- }
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
diff --git a/linux/drivers/media/video/gspca/vc032x.c b/linux/drivers/media/video/gspca/vc032x.c
index 6f9aab89c..9464454f1 100644
--- a/linux/drivers/media/video/gspca/vc032x.c
+++ b/linux/drivers/media/video/gspca/vc032x.c
@@ -1940,109 +1940,200 @@ static const u8 po3130_initQVGA_data[][4] = {
};
static const u8 hv7131r_gamma[17] = {
-/* 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
- * 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff */
+#if 1
+ 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
+ 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
+#else
0x04, 0x1a, 0x36, 0x55, 0x6f, 0x87, 0x9d, 0xb0, 0xc1,
0xcf, 0xda, 0xe4, 0xec, 0xf3, 0xf8, 0xfd, 0xff
+#endif
};
static const u8 hv7131r_matrix[9] = {
0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63
};
static const u8 hv7131r_initVGA_data[][4] = {
- {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc},
- {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc},
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x20, 0xdd},
{0xb3, 0x00, 0x24, 0xcc},
- {0xb3, 0x00, 0x25, 0xcc}, {0xb3, 0x08, 0x01, 0xcc},
- {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x05, 0x00, 0xcc},
- {0xb3, 0x06, 0x01, 0xcc},
- {0xb3, 0x01, 0x45, 0xcc}, {0xb3, 0x03, 0x0b, 0xcc},
- {0xb3, 0x04, 0x05, 0xcc}, {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x03, 0xcc},
+ {0xb3, 0x01, 0x45, 0xcc},
+ {0xb3, 0x03, 0x0b, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
{0xb3, 0x21, 0x00, 0xcc},
- {0xb3, 0x22, 0x01, 0xcc}, {0xb3, 0x23, 0xe0, 0xcc},
- {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x02, 0xcc},
{0xb3, 0x16, 0x02, 0xcc},
- {0xb3, 0x17, 0x7f, 0xcc}, {0xb3, 0x34, 0x01, 0xcc},
- {0xb3, 0x35, 0x91, 0xcc}, {0xb3, 0x00, 0x27, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb3, 0x34, 0x01, 0xcc},
+ {0xb3, 0x35, 0x91, 0xcc},
+ {0xb3, 0x00, 0x27, 0xcc},
{0xbc, 0x00, 0x73, 0xcc},
- {0xb8, 0x00, 0x23, 0xcc}, {0x00, 0x01, 0x0c, 0xaa},
- {0x00, 0x14, 0x01, 0xaa}, {0x00, 0x15, 0xe6, 0xaa},
- {0x00, 0x16, 0x02, 0xaa},
- {0x00, 0x17, 0x86, 0xaa}, {0x00, 0x23, 0x00, 0xaa},
- {0x00, 0x25, 0x09, 0xaa}, {0x00, 0x26, 0x27, 0xaa},
- {0x00, 0x27, 0xc0, 0xaa},
- {0xb8, 0x2c, 0x60, 0xcc}, {0xb8, 0x2d, 0xf8, 0xcc},
- {0xb8, 0x2e, 0xf8, 0xcc}, {0xb8, 0x2f, 0xf8, 0xcc},
+ {0xb8, 0x00, 0x23, 0xcc},
+ {0xb8, 0x2c, 0x50, 0xcc},
+ {0xb8, 0x2d, 0xf8, 0xcc},
+ {0xb8, 0x2e, 0xf8, 0xcc},
+ {0xb8, 0x2f, 0xf8, 0xcc},
{0xb8, 0x30, 0x50, 0xcc},
- {0xb8, 0x31, 0xf8, 0xcc}, {0xb8, 0x32, 0xf8, 0xcc},
- {0xb8, 0x33, 0xf8, 0xcc}, {0xb8, 0x34, 0x65, 0xcc},
+ {0xb8, 0x31, 0xf8, 0xcc},
+ {0xb8, 0x32, 0xf8, 0xcc},
+ {0xb8, 0x33, 0xf8, 0xcc},
+ {0xb8, 0x34, 0x58, 0xcc},
{0xb8, 0x35, 0x00, 0xcc},
- {0xb8, 0x36, 0x00, 0xcc}, {0xb8, 0x37, 0x00, 0xcc},
- {0xb8, 0x27, 0x20, 0xcc}, {0xb8, 0x01, 0x7d, 0xcc},
+ {0xb8, 0x36, 0x00, 0xcc},
+ {0xb8, 0x37, 0x00, 0xcc},
+ {0xb8, 0x27, 0x20, 0xcc},
+ {0xb8, 0x01, 0x7d, 0xcc},
{0xb8, 0x81, 0x09, 0xcc},
- {0xb3, 0x01, 0x41, 0xcc}, {0xb8, 0xfe, 0x00, 0xcc},
- {0xb8, 0xff, 0x28, 0xcc}, {0xb9, 0x00, 0x28, 0xcc},
- {0xb9, 0x01, 0x28, 0xcc},
- {0xb9, 0x02, 0x28, 0xcc}, {0xb9, 0x03, 0x00, 0xcc},
- {0xb9, 0x04, 0x00, 0xcc}, {0xb9, 0x05, 0x3c, 0xcc},
- {0xb9, 0x06, 0x3c, 0xcc},
- {0xb9, 0x07, 0x3c, 0xcc}, {0xb9, 0x08, 0x3c, 0xcc},
- {0xb8, 0x8e, 0x00, 0xcc}, {0xb8, 0x8f, 0xff, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xb8, 0x8e, 0x00, 0xcc},
+ {0xb8, 0x8f, 0xff, 0xcc},
+ {0x00, 0x01, 0x0c, 0xaa},
+ {0x00, 0x14, 0x01, 0xaa},
+ {0x00, 0x15, 0xe6, 0xaa},
+ {0x00, 0x16, 0x02, 0xaa},
+ {0x00, 0x17, 0x86, 0xaa},
+ {0x00, 0x23, 0x00, 0xaa},
+ {0x00, 0x25, 0x03, 0xaa},
+ {0x00, 0x26, 0xa9, 0xaa},
+ {0x00, 0x27, 0x80, 0xaa},
{0x00, 0x30, 0x18, 0xaa},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x02, 0xcc},
+ {0xb6, 0x02, 0x80, 0xcc},
+ {0xb6, 0x05, 0x01, 0xcc},
+ {0xb6, 0x04, 0xe0, 0xcc},
+ {0xb6, 0x12, 0x78, 0xcc},
+ {0xb6, 0x18, 0x02, 0xcc},
+ {0xb6, 0x17, 0x58, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xb3, 0x02, 0x02, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x10, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb6, 0x13, 0x13, 0xcc},
+ {0xb9, 0x12, 0x00, 0xcc},
+ {0xb9, 0x13, 0x0a, 0xcc},
+ {0xb9, 0x14, 0x0a, 0xcc},
+ {0xb9, 0x15, 0x0a, 0xcc},
+ {0xb9, 0x16, 0x0a, 0xcc},
+ {0xb8, 0x0c, 0x20, 0xcc},
+ {0xb8, 0x0d, 0x70, 0xcc},
+ {0xb9, 0x18, 0x00, 0xcc},
+ {0xb9, 0x19, 0x0f, 0xcc},
+ {0xb9, 0x1a, 0x0f, 0xcc},
+ {0xb9, 0x1b, 0x0f, 0xcc},
+ {0xb9, 0x1c, 0x0f, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
{}
};
static const u8 hv7131r_initQVGA_data[][4] = {
- {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc},
- {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc},
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x20, 0xdd},
{0xb3, 0x00, 0x24, 0xcc},
- {0xb3, 0x00, 0x25, 0xcc}, {0xb3, 0x08, 0x01, 0xcc},
- {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x05, 0x00, 0xcc},
- {0xb3, 0x06, 0x01, 0xcc},
- {0xb3, 0x03, 0x0b, 0xcc}, {0xb3, 0x04, 0x05, 0xcc},
- {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x03, 0xcc},
+ {0xb3, 0x01, 0x45, 0xcc},
+ {0xb3, 0x03, 0x0b, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
{0xb3, 0x22, 0x01, 0xcc},
- {0xb3, 0x23, 0xe0, 0xcc}, {0xb3, 0x14, 0x00, 0xcc},
- {0xb3, 0x15, 0x00, 0xcc}, {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x02, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc},
{0xb3, 0x17, 0x7f, 0xcc},
- {0xb3, 0x34, 0x01, 0xcc}, {0xb3, 0x35, 0x91, 0xcc},
- {0xb3, 0x00, 0x27, 0xcc}, {0xbc, 0x00, 0xd1, 0xcc},
- {0xb8, 0x00, 0x21, 0xcc},
- {0x00, 0x01, 0x0c, 0xaa}, {0x00, 0x14, 0x01, 0xaa},
- {0x00, 0x15, 0xe6, 0xaa}, {0x00, 0x16, 0x02, 0xaa},
- {0x00, 0x17, 0x86, 0xaa},
- {0x00, 0x23, 0x00, 0xaa}, {0x00, 0x25, 0x01, 0xaa},
- {0x00, 0x26, 0xd4, 0xaa}, {0x00, 0x27, 0xc0, 0xaa},
- {0xbc, 0x02, 0x08, 0xcc},
- {0xbc, 0x03, 0x70, 0xcc}, {0xbc, 0x04, 0x08, 0xcc},
- {0xbc, 0x05, 0x00, 0xcc}, {0xbc, 0x06, 0x00, 0xcc},
- {0xbc, 0x08, 0x3c, 0xcc},
- {0xbc, 0x09, 0x40, 0xcc}, {0xbc, 0x0a, 0x04, 0xcc},
- {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc},
- {0xb8, 0xfe, 0x02, 0xcc},
- {0xb8, 0xff, 0x07, 0xcc}, {0xb9, 0x00, 0x14, 0xcc},
- {0xb9, 0x01, 0x14, 0xcc}, {0xb9, 0x02, 0x14, 0xcc},
- {0xb9, 0x03, 0x00, 0xcc},
- {0xb9, 0x04, 0x02, 0xcc}, {0xb9, 0x05, 0x05, 0xcc},
- {0xb9, 0x06, 0x0f, 0xcc}, {0xb9, 0x07, 0x0f, 0xcc},
- {0xb9, 0x08, 0x0f, 0xcc},
- {0xb8, 0x2c, 0x60, 0xcc}, {0xb8, 0x2d, 0xf8, 0xcc},
- {0xb8, 0x2e, 0xf8, 0xcc}, {0xb8, 0x2f, 0xf8, 0xcc},
+ {0xb3, 0x34, 0x01, 0xcc},
+ {0xb3, 0x35, 0x91, 0xcc},
+ {0xb3, 0x00, 0x27, 0xcc},
+ {0xbc, 0x00, 0xd3, 0xcc},
+ {0xb8, 0x00, 0x23, 0xcc},
+ {0xb8, 0x2c, 0x50, 0xcc},
+ {0xb8, 0x2d, 0xf8, 0xcc},
+ {0xb8, 0x2e, 0xf8, 0xcc},
+ {0xb8, 0x2f, 0xf8, 0xcc},
{0xb8, 0x30, 0x50, 0xcc},
- {0xb8, 0x31, 0xf8, 0xcc}, {0xb8, 0x32, 0xf8, 0xcc},
+ {0xb8, 0x31, 0xf8, 0xcc},
+ {0xb8, 0x32, 0xf8, 0xcc},
{0xb8, 0x33, 0xf8, 0xcc},
- {0xb8, 0x34, 0x65, 0xcc}, {0xb8, 0x35, 0x00, 0xcc},
- {0xb8, 0x36, 0x00, 0xcc}, {0xb8, 0x37, 0x00, 0xcc},
+ {0xb8, 0x34, 0x58, 0xcc},
+ {0xb8, 0x35, 0x00, 0xcc},
+ {0xb8, 0x36, 0x00, 0xcc},
+ {0xb8, 0x37, 0x00, 0xcc},
{0xb8, 0x27, 0x20, 0xcc},
- {0xb8, 0x01, 0x7d, 0xcc}, {0xb8, 0x81, 0x09, 0xcc},
- {0xb3, 0x01, 0x41, 0xcc}, {0xb8, 0xfe, 0x00, 0xcc},
- {0xb8, 0xff, 0x28, 0xcc},
- {0xb9, 0x00, 0x28, 0xcc}, {0xb9, 0x01, 0x28, 0xcc},
- {0xb9, 0x02, 0x28, 0xcc}, {0xb9, 0x03, 0x00, 0xcc},
- {0xb9, 0x04, 0x00, 0xcc},
- {0xb9, 0x05, 0x3c, 0xcc}, {0xb9, 0x06, 0x3c, 0xcc},
- {0xb9, 0x07, 0x3c, 0xcc}, {0xb9, 0x08, 0x3c, 0xcc},
+ {0xb8, 0x01, 0x7d, 0xcc},
+ {0xb8, 0x81, 0x09, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
{0xb8, 0x8e, 0x00, 0xcc},
- {0xb8, 0x8f, 0xff, 0xcc}, {0x00, 0x30, 0x18, 0xaa},
+ {0xb8, 0x8f, 0xff, 0xcc},
+ {0x00, 0x01, 0x0c, 0xaa},
+ {0x00, 0x14, 0x01, 0xaa},
+ {0x00, 0x15, 0xe6, 0xaa},
+ {0x00, 0x16, 0x02, 0xaa},
+ {0x00, 0x17, 0x86, 0xaa},
+ {0x00, 0x23, 0x00, 0xaa},
+ {0x00, 0x25, 0x03, 0xaa},
+ {0x00, 0x26, 0xa9, 0xaa},
+ {0x00, 0x27, 0x80, 0xaa},
+ {0x00, 0x30, 0x18, 0xaa},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x01, 0xcc},
+ {0xb6, 0x02, 0x40, 0xcc},
+ {0xb6, 0x05, 0x00, 0xcc},
+ {0xb6, 0x04, 0xf0, 0xcc},
+ {0xb6, 0x12, 0x78, 0xcc},
+ {0xb6, 0x18, 0x00, 0xcc},
+ {0xb6, 0x17, 0x96, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xb3, 0x02, 0x02, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x10, 0xcc},
+ {0xbc, 0x02, 0x18, 0xcc},
+ {0xbc, 0x03, 0x50, 0xcc},
+ {0xbc, 0x04, 0x18, 0xcc},
+ {0xbc, 0x05, 0x00, 0xcc},
+ {0xbc, 0x06, 0x00, 0xcc},
+ {0xbc, 0x08, 0x30, 0xcc},
+ {0xbc, 0x09, 0x40, 0xcc},
+ {0xbc, 0x0a, 0x10, 0xcc},
+ {0xbc, 0x0b, 0x00, 0xcc},
+ {0xbc, 0x0c, 0x00, 0xcc},
+ {0xb9, 0x12, 0x00, 0xcc},
+ {0xb9, 0x13, 0x0a, 0xcc},
+ {0xb9, 0x14, 0x0a, 0xcc},
+ {0xb9, 0x15, 0x0a, 0xcc},
+ {0xb9, 0x16, 0x0a, 0xcc},
+ {0xb9, 0x18, 0x00, 0xcc},
+ {0xb9, 0x19, 0x0f, 0xcc},
+ {0xb8, 0x0c, 0x20, 0xcc},
+ {0xb8, 0x0d, 0x70, 0xcc},
+ {0xb9, 0x1a, 0x0f, 0xcc},
+ {0xb9, 0x1b, 0x0f, 0xcc},
+ {0xb9, 0x1c, 0x0f, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb6, 0x13, 0x13, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
{}
};
@@ -3319,21 +3410,22 @@ static int sd_start(struct gspca_dev *gspca_dev)
put_tab_to_reg(gspca_dev, MatrixT, 9, 0xb82c);
/* set the led on 0x0892 0x0896 */
- if (sd->sensor == SENSOR_PO1200) {
- setsharpness(gspca_dev);
- sethvflip(gspca_dev);
+ switch (sd->sensor) {
+ case SENSOR_PO1200:
+ case SENSOR_HV7131R:
reg_w(gspca_dev->dev, 0x89, 0x0400, 0x1415);
- } else if (sd->sensor == SENSOR_MI1310_SOC) {
+ break;
+ case SENSOR_MI1310_SOC:
reg_w(gspca_dev->dev, 0x89, 0x058c, 0x0000);
- msleep(100);
- sethvflip(gspca_dev);
- setlightfreq(gspca_dev);
- } else {
+ break;
+ default:
reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
- msleep(100);
- sethvflip(gspca_dev);
- setlightfreq(gspca_dev);
+ break;
}
+ msleep(100);
+ setsharpness(gspca_dev);
+ sethvflip(gspca_dev);
+ setlightfreq(gspca_dev);
}
return 0;
}
diff --git a/linux/drivers/media/video/saa7134/saa7134-input.c b/linux/drivers/media/video/saa7134/saa7134-input.c
index 261c86639..153fb3c5b 100644
--- a/linux/drivers/media/video/saa7134/saa7134-input.c
+++ b/linux/drivers/media/video/saa7134/saa7134-input.c
@@ -741,8 +741,6 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
#endif
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
- struct i2c_board_info info;
- struct IR_i2c_init_data init_data;
const unsigned short addr_list[] = {
0x7a, 0x47, 0x71, 0x2d,
I2C_CLIENT_END
@@ -769,9 +767,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
- memset(&info, 0, sizeof(struct i2c_board_info));
- memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
- strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ memset(&dev->info, 0, sizeof(dev->info));
+ memset(&dev->init_data, 0, sizeof(dev->init_data));
+ strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
#endif
switch (dev->board) {
@@ -780,25 +778,25 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV");
#else
- init_data.name = "Pinnacle PCTV";
+ dev->init_data.name = "Pinnacle PCTV";
#endif
if (pinnacle_remote == 0) {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->get_key = get_key_pinnacle_color;
ir->ir_codes = &ir_codes_pinnacle_color_table;
#else
- init_data.get_key = get_key_pinnacle_color;
- init_data.ir_codes = &ir_codes_pinnacle_color_table;
- info.addr = 0x47;
+ dev->init_data.get_key = get_key_pinnacle_color;
+ dev->init_data.ir_codes = &ir_codes_pinnacle_color_table;
+ dev->info.addr = 0x47;
#endif
} else {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->get_key = get_key_pinnacle_grey;
ir->ir_codes = &ir_codes_pinnacle_grey_table;
#else
- init_data.get_key = get_key_pinnacle_grey;
- init_data.ir_codes = &ir_codes_pinnacle_grey_table;
- info.addr = 0x47;
+ dev->init_data.get_key = get_key_pinnacle_grey;
+ dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
+ dev->info.addr = 0x47;
#endif
}
break;
@@ -808,9 +806,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
ir->get_key = get_key_purpletv;
ir->ir_codes = &ir_codes_purpletv_table;
#else
- init_data.name = "Purple TV";
- init_data.get_key = get_key_purpletv;
- init_data.ir_codes = &ir_codes_purpletv_table;
+ dev->init_data.name = "Purple TV";
+ dev->init_data.get_key = get_key_purpletv;
+ dev->init_data.ir_codes = &ir_codes_purpletv_table;
#endif
break;
case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
@@ -819,10 +817,10 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
ir->get_key = get_key_msi_tvanywhere_plus;
ir->ir_codes = &ir_codes_msi_tvanywhere_plus_table;
#else
- init_data.name = "MSI TV@nywhere Plus";
- init_data.get_key = get_key_msi_tvanywhere_plus;
- init_data.ir_codes = &ir_codes_msi_tvanywhere_plus_table;
- info.addr = 0x30;
+ dev->init_data.name = "MSI TV@nywhere Plus";
+ dev->init_data.get_key = get_key_msi_tvanywhere_plus;
+ dev->init_data.ir_codes = &ir_codes_msi_tvanywhere_plus_table;
+ dev->info.addr = 0x30;
/* MSI TV@nywhere Plus controller doesn't seem to
respond to probes unless we read something from
an existing device. Weird...
@@ -839,9 +837,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
ir->get_key = get_key_hvr1110;
ir->ir_codes = &ir_codes_hauppauge_new_table;
#else
- init_data.name = "HVR 1110";
- init_data.get_key = get_key_hvr1110;
- init_data.ir_codes = &ir_codes_hauppauge_new_table;
+ dev->init_data.name = "HVR 1110";
+ dev->init_data.get_key = get_key_hvr1110;
+ dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
#endif
break;
case SAA7134_BOARD_BEHOLD_607FM_MK3:
@@ -862,9 +860,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
ir->get_key = get_key_beholdm6xx;
ir->ir_codes = &ir_codes_behold_table;
#else
- init_data.name = "BeholdTV";
- init_data.get_key = get_key_beholdm6xx;
- init_data.ir_codes = &ir_codes_behold_table;
+ dev->init_data.name = "BeholdTV";
+ dev->init_data.get_key = get_key_beholdm6xx;
+ dev->init_data.ir_codes = &ir_codes_behold_table;
#endif
break;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
@@ -873,22 +871,22 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
#else
case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
- info.addr = 0x40;
+ dev->info.addr = 0x40;
#endif
break;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
- if (init_data.name)
- info.platform_data = &init_data;
+ if (dev->init_data.name)
+ dev->info.platform_data = &dev->init_data;
/* No need to probe if address is known */
- if (info.addr) {
- i2c_new_device(&dev->i2c_adap, &info);
+ if (dev->info.addr) {
+ i2c_new_device(&dev->i2c_adap, &dev->info);
return;
}
/* Address not known, fallback to probing */
- i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+ i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
#endif
}
diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h
index 8c164bc79..1bf2837b4 100644
--- a/linux/drivers/media/video/saa7134/saa7134.h
+++ b/linux/drivers/media/video/saa7134/saa7134.h
@@ -594,6 +594,12 @@ struct saa7134_dev {
int nosignal;
unsigned int insuspend;
+ /* I2C keyboard data */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+ struct i2c_board_info info;
+ struct IR_i2c_init_data init_data;
+#endif
+
/* SAA7134_MPEG_* */
struct saa7134_ts ts;
struct saa7134_dmaqueue ts_q;
diff --git a/linux/drivers/media/video/sn9c102/sn9c102_devtable.h b/linux/drivers/media/video/sn9c102/sn9c102_devtable.h
index 38a716020..36ee43a9e 100644
--- a/linux/drivers/media/video/sn9c102/sn9c102_devtable.h
+++ b/linux/drivers/media/video/sn9c102/sn9c102_devtable.h
@@ -123,8 +123,8 @@ static const struct usb_device_id sn9c102_id_table[] = {
{ SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), },
#if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
{ SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), },
-#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), },
+#endif
{ }
};
diff --git a/linux/drivers/media/video/videobuf-dma-contig.c b/linux/drivers/media/video/videobuf-dma-contig.c
index 633a124cf..bd1b13e93 100644
--- a/linux/drivers/media/video/videobuf-dma-contig.c
+++ b/linux/drivers/media/video/videobuf-dma-contig.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
+#include <linux/pagemap.h>
#include <linux/dma-mapping.h>
#include <media/videobuf-dma-contig.h>
#include "compat.h"
@@ -26,6 +27,7 @@ struct videobuf_dma_contig_memory {
void *vaddr;
dma_addr_t dma_handle;
unsigned long size;
+ int is_userptr;
};
#define MAGIC_DC_MEM 0x0733ac61
@@ -109,6 +111,82 @@ static struct vm_operations_struct videobuf_vm_ops = {
.close = videobuf_vm_close,
};
+/**
+ * videobuf_dma_contig_user_put() - reset pointer to user space buffer
+ * @mem: per-buffer private videobuf-dma-contig data
+ *
+ * This function resets the user space pointer
+ */
+static void videobuf_dma_contig_user_put(struct videobuf_dma_contig_memory *mem)
+{
+ mem->is_userptr = 0;
+ mem->dma_handle = 0;
+ mem->size = 0;
+}
+
+/**
+ * videobuf_dma_contig_user_get() - setup user space memory pointer
+ * @mem: per-buffer private videobuf-dma-contig data
+ * @vb: video buffer to map
+ *
+ * This function validates and sets up a pointer to user space memory.
+ * Only physically contiguous pfn-mapped memory is accepted.
+ *
+ * Returns 0 if successful.
+ */
+static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem,
+ struct videobuf_buffer *vb)
+{
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma;
+ unsigned long prev_pfn, this_pfn;
+ unsigned long pages_done, user_address;
+ int ret;
+
+ mem->size = PAGE_ALIGN(vb->size);
+ mem->is_userptr = 0;
+ ret = -EINVAL;
+
+ down_read(&mm->mmap_sem);
+
+ vma = find_vma(mm, vb->baddr);
+ if (!vma)
+ goto out_up;
+
+ if ((vb->baddr + mem->size) > vma->vm_end)
+ goto out_up;
+
+ pages_done = 0;
+ prev_pfn = 0; /* kill warning */
+ user_address = vb->baddr;
+
+ while (pages_done < (mem->size >> PAGE_SHIFT)) {
+ ret = follow_pfn(vma, user_address, &this_pfn);
+ if (ret)
+ break;
+
+ if (pages_done == 0)
+ mem->dma_handle = this_pfn << PAGE_SHIFT;
+ else if (this_pfn != (prev_pfn + 1))
+ ret = -EFAULT;
+
+ if (ret)
+ break;
+
+ prev_pfn = this_pfn;
+ user_address += PAGE_SIZE;
+ pages_done++;
+ }
+
+ if (!ret)
+ mem->is_userptr = 1;
+
+ out_up:
+ up_read(&current->mm->mmap_sem);
+
+ return ret;
+}
+
static void *__videobuf_alloc(size_t size)
{
struct videobuf_dma_contig_memory *mem;
@@ -155,12 +233,11 @@ static int __videobuf_iolock(struct videobuf_queue *q,
case V4L2_MEMORY_USERPTR:
dev_dbg(q->dev, "%s memory method USERPTR\n", __func__);
- /* The only USERPTR currently supported is the one needed for
- read() method.
- */
+ /* handle pointer from user space */
if (vb->baddr)
- return -EINVAL;
+ return videobuf_dma_contig_user_get(mem, vb);
+ /* allocate memory for the read() method */
mem->size = PAGE_ALIGN(vb->size);
mem->vaddr = dma_alloc_coherent(q->dev, mem->size,
&mem->dma_handle, GFP_KERNEL);
@@ -387,7 +464,7 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
So, it should free memory only if the memory were allocated for
read() operation.
*/
- if ((buf->memory != V4L2_MEMORY_USERPTR) || buf->baddr)
+ if (buf->memory != V4L2_MEMORY_USERPTR)
return;
if (!mem)
@@ -395,6 +472,13 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
MAGIC_CHECK(mem->magic, MAGIC_DC_MEM);
+ /* handle user space pointer case */
+ if (buf->baddr) {
+ videobuf_dma_contig_user_put(mem);
+ return;
+ }
+
+ /* read() method */
dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
mem->vaddr = NULL;
}
diff --git a/linux/drivers/media/video/vino.c b/linux/drivers/media/video/vino.c
index 8383e6f80..5a8dd5e19 100644
--- a/linux/drivers/media/video/vino.c
+++ b/linux/drivers/media/video/vino.c
@@ -50,6 +50,7 @@
#include <asm/sgi/ip22.h>
#include <asm/sgi/mc.h>
+#include "compat.h"
#include "vino.h"
#include "saa7191.h"
#include "indycam.h"
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 23:30:12 +0000