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linux-davinci-2.6.23
Commit 5049bec2 authored by 吴智聪(John Wu)'s avatar 吴智聪(John Wu)
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add tvp7000 capture driver 

initial version, only with a few command, have not test
parent 37a99d0e
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Showing with 836 additions and 4 deletions
arch/arm/configs/ntosd_644xA_defconfig
View file @ 5049bec2
...@@ -850,6 +850,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y ...@@ -850,6 +850,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
CONFIG_VIDEO_DAVINCI=y CONFIG_VIDEO_DAVINCI=y
CONFIG_VIDEO_TVP5150=y CONFIG_VIDEO_TVP5150=y
CONFIG_VIDEO_TVP7000=y
# CONFIG_VIDEO_TVP5146 is not set # CONFIG_VIDEO_TVP5146 is not set
# CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_CPIA2 is not set # CONFIG_VIDEO_CPIA2 is not set
......
drivers/media/video/Kconfig
View file @ 5049bec2
...@@ -383,9 +383,7 @@ config VIDEO_DAVINCI ...@@ -383,9 +383,7 @@ config VIDEO_DAVINCI
To compile this driver as a module, choose M here: the To compile this driver as a module, choose M here: the
module will be called vpfe. module will be called vpfe.
choice menu "Video Capture Decoder"
prompt "Video Capture Decoder"
optional
depends on VIDEO_DAVINCI depends on VIDEO_DAVINCI
config VIDEO_TVP5146 config VIDEO_TVP5146
...@@ -405,7 +403,16 @@ config VIDEO_TVP5150 ...@@ -405,7 +403,16 @@ config VIDEO_TVP5150
To compile this driver as a module, choose M here: the To compile this driver as a module, choose M here: the
module will be called tvp5150. module will be called tvp5150.
endchoice
config VIDEO_TVP7000
tristate "tvp7000 video capture driver"
depends on I2C && ARCH_DAVINCI
---help---
Support for I2C bus based TVP7000 configuration.
To compile this driver as a module, choose M here: the
module will be called tvp7000.
endmenu
source "drivers/media/video/bt8xx/Kconfig" source "drivers/media/video/bt8xx/Kconfig"
......
drivers/media/video/Makefile
View file @ 5049bec2
...@@ -124,6 +124,7 @@ obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += usbvideo/ ...@@ -124,6 +124,7 @@ obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += usbvideo/
obj-$(CONFIG_VIDEO_TVP5146) += tvp5146.o obj-$(CONFIG_VIDEO_TVP5146) += tvp5146.o
obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o
obj-$(CONFIG_VIDEO_TVP7000) += tvp7000.o
obj-$(CONFIG_VIDEO_VIVI) += vivi.o obj-$(CONFIG_VIDEO_VIVI) += vivi.o
......
drivers/media/video/tvp7000.c 0 → 100644
View file @ 5049bec2
/*
* Copyright(C) 2006-2008 Neuros Technology International LLC.
* <www.neurostechnology.com>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2 of the License.
*
* This program is distributed in the hope that, in addition to its
* original purpose to support Neuros hardware, it will be useful
* otherwise, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
****************************************************************************
*
* tvp7000 driver.
*
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <media/tvp7000.h>
#include <media/v4l2-common.h>
#include <media/davinci_vpfe.h>
#include <asm/arch/gpio.h>
#define DEBUG
#ifdef DEBUG
#define DPRINTK(x...) do { \
printk(KERN_INFO "<%s>: ", __FUNCTION__); printk(x); \
} while (0)
#define FN_IN printk(KERN_INFO "<%s> start:\n", __FUNCTION__)
#else
#define DPRINTK(x...)
#define FN_IN
#endif
#define HD_CAP_GPIO GPIO(39)
#define NUM_OF_REGS(x) \
(sizeof(x) / sizeof(*x))
#define STD(x) \
((x) < TOTAL_STANDARD ? video_std + (x) : NULL)
/* I2C Addresses to scan */
static unsigned short normal_i2c[] = {
0xB8 >> 1,
0xB9 >> 1,
I2C_CLIENT_END};
/* This makes all addr_data:s */
I2C_CLIENT_INSMOD;
static struct i2c_client *tvp7000_client;
MODULE_DESCRIPTION("Texas Instruments TVP7000 video decoder driver");
MODULE_AUTHOR("Neuros Technology LLC");
MODULE_LICENSE("GPL");
struct i2c_reg_value
{
u8 reg;
u8 value;
};
static const struct i2c_reg_value tvp7000_init_default[] = {
{ /* 0x01 */
TVP7000_PLL_DIVIDE_MSB, 0x69
},
{ /* 0x02 */
TVP7000_PLL_DIVIDE_LSB, 0xD0
},
{ /* 0x03 */
TVP7000_PLL_CTRL, 0x48
},
{ /* 0x04 */
TVP7000_PHASE_SELECT, 0x80
},
{ /* 0x05 */
TVP7000_CLAMP_START, 0x80
},
{ /* 0x06 */
TVP7000_CLAMP_WIDTH, 0x80
},
{ /* 0x07 */
TVP7000_HSYNC_OUTPUT_WIDTH, 0x20
},
{ /* 0x08 */
TVP7000_BLUE_FINE_GAIN, 0x80
},
{ /* 0x09 */
TVP7000_GREEN_FINE_GAIN, 0x80
},
{ /* 0x0A */
TVP7000_RED_FINE_GAIN, 0x80
},
{ /* 0x0B */
TVP7000_BLUE_FINE_OFFSET, 0x80
},
{ /* 0x0C */
TVP7000_GREEN_FINE_OFFSET, 0x80
},
{ /* 0x0D */
TVP7000_RED_FINE_OFFSET, 0x80
},
{ /* 0x0E */
TVP7000_SYNC_CTRL_1, 0x40
},
{ /* 0x0F */
TVP7000_PLL_CLAMP_CTRL, 0x4E
},
{ /* 0x10 */
TVP7000_SYNC_ON_GREEN, 0xB8
},
{ /* 0x11 */
TVP7000_SYNC_SEPARATOR, 0x20
},
{ /* 0x12 */
TVP7000_PRE_COAST, 0x00
},
{ /* 0x13 */
TVP7000_POST_COAST, 0x00
},
{ /* 0x15 */
TVP7000_OUTPUT_FORMATTER, 0x00
},
{ /* 0x16 */
TVP7000_TEST_REG, 0x00
},
{ /* 0x19 */
TVP7000_INPUT_MUX_1, 0x00
},
{ /* 0x1A */
TVP7000_INPUT_MUX_2, 0x00
},
{ /* 0x1B */
TVP7000_BLUE_GREEN_GAIN, 0x55
},
{ /* 0x1C */
TVP7000_RED_COARSE_GAIN, 0x05
},
{ /* 0x1D */
TVP7000_FINE_OFFSET_LSB, 0x00
},
{ /* 0x1E */
TVP7000_BLUE_COARSE_OFFSET, 0x20
},
{ /* 0x1F */
TVP7000_GREEN_COARSE_OFFSET, 0x20
},
{ /* 0x20 */
TVP7000_RED_COARSE_OFFSET, 0x20
},
{ /* 0x21 */
TVP7000_HSOUT_OUTPUT_START, 0x09
},
{ /* 0x22 */
TVP7000_MISC_CTRL, 0x00
},
{ /* 0x26 */
TVP7000_AUTO_CTRL_ENABLE, 0x00
},
{ /* 0x28 */
TVP7000_AUTO_CTRL_FILTER, 0x00
},
{ /* 0x2A */
TVP7000_FINE_CLAMP_CTRL, 0x00
},
{ /* 0x2B */
TVP7000_POWER_CTRL, 0x00
},
{ /* 0x2C */
TVP7000_ADC_SETUP, 0x00
},
{ /* 0x2D */
TVP7000_COARSE_CLAMP_CTRL_1, 0x00
},
{ /* 0x2E */
TVP7000_SOG_CLAMP, 0x00
},
{ /* 0x31 */
TVP7000_ALC_PLACEMENT, 0x00
},
};
struct tvp7000_video_std
{
u8 plldiv_msb;
u8 plldiv_lsb;
u8 pll_ctrl;
u8 phase_select_bit0;
};
static const struct tvp7000_video_std video_std[] = {
{ /* VGA standard: 640*480 resolution,60HZ refresh rate,
31.5kHZ Horizontal frequency,25.175MHZ pixel rate,
*/
.plldiv_msb = 0x64,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x01,
},
{ /* VGA standard: 640*480 resolution,72HZ refresh rate,
37.9kHZ Horizontal frequency,31.5MHZ pixel rate,
*/
.plldiv_msb = 0x68,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x58,
.phase_select_bit0 = 0x01,
},
{ /* VGA standard: 640*480 resolution,75HZ refresh rate,
37.5kHZ Horizontal frequency,31.5MHZ pixel rate,
*/
.plldiv_msb = 0x69,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x58,
.phase_select_bit0 = 0x01,
},
{ /* VGA standard: 640*480 resolution,85HZ refresh rate,
43.3kHZ Horizontal frequency,36MHZ pixel rate,
*/
.plldiv_msb = 0x34,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x00,
},
{ /* SVGA standard: 800*600 resolution,56HZ refresh rate,
35.1kHZ Horizontal frequency,36MHZ pixel rate,
*/
.plldiv_msb = 0x40,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x00,
},
{ /* SVGA standard: 800*600 resolution,60HZ refresh rate,
37.9kHZ Horizontal frequency,40MHZ pixel rate,
*/
.plldiv_msb = 0x42,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x00,
},
{ /* SVGA standard: 800*600 resolution,72HZ refresh rate,
48.1kHZ Horizontal frequency,50MHZ pixel rate,
*/
.plldiv_msb = 0x41,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x00,
},
{ /* SVGA standard: 800*600 resolution,75HZ refresh rate,
46.9kHZ Horizontal frequency,49.5MHZ pixel rate,
*/
.plldiv_msb = 0x42,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x00,
},
{ /* SVGA standard: 800*600 resolution,85HZ refresh rate,
53.7kHZ Horizontal frequency,56.25MHZ pixel rate,
*/
.plldiv_msb = 0x41,
.plldiv_lsb = 0x80,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x00,
},
{ /* XGA standard: 1024*768 resolution,60HZ refresh rate,
48.4kHZ Horizontal frequency,65MHZ pixel rate,
*/
.plldiv_msb = 0x54,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x58,
.phase_select_bit0 = 0x00,
},
{ /* XGA standard: 1024*768 resolution,70HZ refresh rate,
56.5kHZ Horizontal frequency,75MHZ pixel rate,
*/
.plldiv_msb = 0x53,
.plldiv_lsb = 0x00,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* XGA standard: 1024*768 resolution,75HZ refresh rate,
60kHZ Horizontal frequency,78.75MHZ pixel rate,
*/
.plldiv_msb = 0x52,
.plldiv_lsb = 0x00,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* XGA standard: 1024*768 resolution,85HZ refresh rate,
68.7kHZ Horizontal frequency,94.5MHZ pixel rate,
*/
.plldiv_msb = 0x56,
.plldiv_lsb = 0x00,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* SXGA standard: 1280*1024 resolution,60HZ refresh rate,
64kHZ Horizontal frequency,108MHZ pixel rate,
*/
.plldiv_msb = 0x69,
.plldiv_lsb = 0x80,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* SXGA standard: 1280*1024 resolution,75HZ refresh rate,
80kHZ Horizontal frequency,135MHZ pixel rate,
*/
.plldiv_msb = 0x69,
.plldiv_lsb = 0x80,
.pll_ctrl = 0x98,
.phase_select_bit0 = 0x00,
},
{ /* Video standard: 720*480p resolution,60HZ refresh rate,
31.468kHZ Horizontal frequency,27MHZ pixel rate.
*/
.plldiv_msb = 0x6B,
.plldiv_lsb = 0x40,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x01,
},
{ /* Video standard: 720*576p resolution,50HZ refresh rate,
31.25kHZ Horizontal frequency,27MHZ pixel rate.
*/
.plldiv_msb = 0x6C,
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x01,
},
{ /* Video standard: 1280*720p resolution,60HZ refresh rate,
45kHZ Horizontal frequency,74.25MHZ pixel rate.
*/
.plldiv_msb = 0x67,
.plldiv_lsb = 0x20,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* Video standard: 1280*720p resolution,50HZ refresh rate,
37.5kHZ Horizontal frequency,74.25MHZ pixel rate.
*/
.plldiv_msb = 0x7B,
.plldiv_lsb = 0xC0,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* Video standard: 1920*1080i resolution,60HZ refresh rate,
33.75kHZ Horizontal frequency,74.25MHZ pixel rate.
*/
.plldiv_msb = 0x89,
.plldiv_lsb = 0x80,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* Video standard: 1920*1080i resolution,50HZ refresh rate,
28.125kHZ Horizontal frequency,74.25MHZ pixel rate.
*/
.plldiv_msb = 0xA5,
.plldiv_lsb = 0x00,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
},
{ /* Video standard: 1920*1080p resolution,60HZ refresh rate,
67.5kHZ Horizontal frequency,148.5MHZ pixel rate.
*/
.plldiv_msb = 0x89,
.plldiv_lsb = 0x80,
.pll_ctrl = 0xD8,
.phase_select_bit0 = 0x00,
},
{ /* Video standard: 1920*1080p resolution,50HZ refresh rate,
56.25kHZ Horizontal frequency,148.5MHZ pixel rate.
*/
.plldiv_msb = 0xA5,
.plldiv_lsb = 0x00,
.pll_ctrl = 0xD8,
.phase_select_bit0 = 0x00,
},
};
static __init int tvp7000_init(void);
static __exit void tvp7000_exit(void);
static int tvp7000_attach_adapter(struct i2c_adapter *adapter);
static int tvp7000_detach_client(struct i2c_client *client);
static int tvp7000_detect_client(struct i2c_adapter *adapter,
int addr, int kind);
static void tvp7000_device_power_on(bool on);
static inline int tvp7000_read_reg(u8 reg);
static inline int tvp7000_write_reg(u8 reg, u8 value);
static int tvp7000_write_inittab(const struct i2c_reg_value *regs,
int num);
static int tvp7000_setup_video_stardard(const struct tvp7000_video_std *std);
static int tvp7000_device_init(struct vpfe_capture_params *params);
static int tvp7000_device_cmd(u32 cmd, void *arg);
static struct i2c_driver tvp7000_driver = {
.driver = {
.name = "TVP7000",
},
.id = I2C_DRIVERID_TVP7000,
.attach_adapter = tvp7000_attach_adapter,
.detach_client = tvp7000_detach_client,
};
static inline int tvp7000_read_reg(u8 reg)
{
return i2c_smbus_read_byte_data(tvp7000_client, reg);
}
static inline int tvp7000_write_reg(u8 reg, u8 value)
{
int ret;
ret = i2c_smbus_write_byte_data(tvp7000_client,
reg, value);
if (ret != 0)
DPRINTK("Write Error Address = %x\n", reg);
return ret;
}
static int tvp7000_write_inittab(const struct i2c_reg_value *regs, int num)
{
int err = 0;
int i = 0;
if (regs == NULL)
return -EINVAL;
for (i=0; i<num; i++)
err |= tvp7000_write_reg(regs[i].reg, regs[i].value);
return err;
}
static int tvp7000_detect_client(struct i2c_adapter *adapter,
int addr, int kind)
{
int err = 0;
const char *client_name = "TVP7000 Video Capture";
FN_IN;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA |
I2C_FUNC_SMBUS_WRITE_BYTE)) {
DPRINTK("Functionality check failed for %s\n",
client_name);
return err;
}
tvp7000_client = kmalloc(sizeof(struct i2c_client),
GFP_KERNEL);
if (tvp7000_client == NULL) {
err = -ENOMEM;
DPRINTK("Couldn't allocate memory for %s\n",
client_name);
return err;
}
memset(tvp7000_client, 0x00, sizeof(struct i2c_client));
tvp7000_client->adapter = adapter;
tvp7000_client->addr = addr;
tvp7000_client->driver = &tvp7000_driver;
tvp7000_client->flags = 0;
strlcpy(tvp7000_client->name, client_name, I2C_NAME_SIZE);
err = i2c_attach_client(tvp7000_client);
if (err) {
DPRINTK("Couldn't attach %s\n", client_name);
kfree(tvp7000_client);
return err;
}
return 0;
}
static int tvp7000_attach_adapter(struct i2c_adapter *adapter)
{
FN_IN;
return i2c_probe(adapter, &addr_data, &tvp7000_detect_client);
}
static int tvp7000_detach_client(struct i2c_client *client)
{
int err = 0;
FN_IN;
err = i2c_detach_client(client);
if (err) {
DPRINTK("Client deregistration failed, \
client not detached.\n");
return err;
}
kfree(client);
return 0;
}
static void tvp7000_device_power_on(bool on)
{
s8 level = (on == true) ? 0 : 1;
/* enable the GPIO(39) direction mode as output */
gpio_direction_output(HD_CAP_GPIO, level);
/* when on == true */
/* set the Reset pin level as High for 5ms */
gpio_set_value(HD_CAP_GPIO, level);
mdelay(5);
/* pull down the Reset pin level for 5us,
reset the chip(Reset pin active in low) */
gpio_set_value(HD_CAP_GPIO, !level);
udelay(5);
/* pull up the Reset pin and delay for 5us,
now,tvp7000 is power up */
gpio_set_value(HD_CAP_GPIO, level);
udelay(5);
}
static int tvp7000_setup_video_stardard(
const struct tvp7000_video_std *std)
{
int err = 0;
int val;
if (std == NULL)
return -EINVAL;
err |= tvp7000_write_reg(TVP7000_PLL_DIVIDE_MSB,
std->plldiv_msb);
err |= tvp7000_write_reg(TVP7000_PLL_DIVIDE_LSB,
std->plldiv_lsb);
err |= tvp7000_write_reg(TVP7000_PLL_CTRL,
std->pll_ctrl);
val = tvp7000_read_reg(TVP7000_PHASE_SELECT);
val &= ~0x01;
err |= tvp7000_write_reg(TVP7000_PHASE_SELECT,
(std->phase_select_bit0 & 0x01) | val);
return err;
}
static int tvp7000_selmux(void)
{
if(tvp7000_write_reg(TVP7000_INPUT_MUX_1, 0)) // set channel 1
return -1;
return 0;
}
static void tvp7000_reset(void)
{
/* Initializes TVP7000 to its default values */
tvp7000_write_inittab(tvp7000_init_default, NUM_OF_REGS(tvp7000_init_default));
/* Selects decoder input */
tvp7000_selmux();
}
static int input_signal_exist(void)
{
int val;
val = tvp7000_read_reg(TVP7000_SYNC_DETECT_STATUS);
if((val & 0x80) && (val & 0x10))
{
return 0;
}
return -1;
}
static int tvp7000_device_cmd(u32 cmd, void *arg)
{
int ret = 0;
switch (cmd) {
case 0:
case VIDIOC_INT_RESET:
tvp7000_reset();
break;
case VIDIOC_G_INPUT:
{
if (!input_signal_exist())
*(int *)arg = VPFE_AMUX_COMPONENT;
else
ret = -EINVAL;
break;
}
case VIDIOC_S_INPUT:
{
int input = *(int *)arg;
if (input == VPFE_AMUX_COMPONENT)
{
if(tvp7000_selmux())
ret = -EBUSY;
}
else
ret = -EINVAL;
break;
}
case VIDIOC_S_STD:
tvp7000_setup_video_stardard(STD(VIDEO480P60HZ));
break;
case VPFE_CMD_CONFIG_CAPTURE:
{
struct vpfe_capture_params *params =
(struct vpfe_capture_params *)arg;
if (params->amuxmode == VPFE_AMUX_COMPONENT)
{
tvp7000_selmux();
//tvp7000_set_std(params->mode);
}
else
ret = -1;
break;
}
default:
break;
}
return ret;
}
static int tvp7000_device_init(struct vpfe_capture_params *params)
{
u8 ver = 0;
FN_IN;
ver = tvp7000_read_reg(TVP7000_CHIP_REVISION);
DPRINTK("TVP7000 detect! Revision: %d\n",
ver);
/* initialize TVP7000 as its default values */
tvp7000_write_inittab(tvp7000_init_default, NUM_OF_REGS(tvp7000_init_default));
//tvp7000_write_reg(TVP7000_PLL_DIVIDE_MSB, 0x6B);
//tvp7000_write_reg(TVP7000_PLL_DIVIDE_LSB, 0x40);
//tvp7000_write_reg(TVP7000_PLL_CTRL, 0x68);
//tvp7000_write_reg(TVP7000_PHASE_SELECT, 0xB9);
// tvp7000_write_reg(TVP7000_SYNC_ON_GREEN, 0x80);
//tvp7000_write_reg(TVP7000_PRE_COAST, 0x03);
//tvp7000_write_reg(TVP7000_POST_COAST, 0x0C);
tvp7000_write_reg(TVP7000_MISC_CTRL, (1 << 3) | (1 << 1));
tvp7000_write_reg(TVP7000_SOG_CLAMP, 1<< 7);
return 0;
}
static struct vpfe_capture_device tvp7000_capture_device = {
.name = "TVP7000",
.id = VPFE_CAPTURE_ID_TVP7000,
.capture_device_init = tvp7000_device_init,
.capture_device_cmd = tvp7000_device_cmd,
};
static __init int tvp7000_init(void)
{
int err = 0;
FN_IN;
/* power on the tvp7000 Video decoder*/
tvp7000_device_power_on(true);
err = i2c_add_driver(&tvp7000_driver);
if (err) {
DPRINTK("I2C driver %s add failed\n",
tvp7000_driver.driver.name);
return err;
}
err = vpfe_capture_device_register(&tvp7000_capture_device);
if (err) {
DPRINTK("VPFE Capture Device %s register failed\n",
tvp7000_capture_device.name);
return err;
}
return 0;
}
static __exit void tvp7000_exit(void)
{
FN_IN;
/* power down the tvp7000 Video decoder*/
tvp7000_device_power_on(false);
vpfe_capture_device_unregister(&tvp7000_capture_device);
i2c_del_driver(&tvp7000_driver);
}
module_init(tvp7000_init);
module_exit(tvp7000_exit);
include/media/davinci_vpfe.h
View file @ 5049bec2
...@@ -42,6 +42,7 @@ ...@@ -42,6 +42,7 @@
#define VPFE_AMUX_COMPOSITE 0 #define VPFE_AMUX_COMPOSITE 0
#define VPFE_AMUX_SVIDEO 1 #define VPFE_AMUX_SVIDEO 1
#define VPFE_AMUX_COMPONENT 2
/* settings for commonly used video formats */ /* settings for commonly used video formats */
#define VPFE_WIN_NTSC {0,0,720,480} #define VPFE_WIN_NTSC {0,0,720,480}
...@@ -55,6 +56,7 @@ ...@@ -55,6 +56,7 @@
#define VPFE_CAPTURE_ID_TVP5146 0 #define VPFE_CAPTURE_ID_TVP5146 0
#define VPFE_CAPTURE_ID_TVP5150 1 #define VPFE_CAPTURE_ID_TVP5150 1
#define VPFE_CAPTURE_ID_TVP7000 2
#ifdef __KERNEL__ #ifdef __KERNEL__
......
include/media/tvp7000.h 0 → 100644
View file @ 5049bec2
#ifndef TVP7000_H__
#define TVP7000_H__
/*
* Copyright(C) 2006-2008 Neuros Technology International LLC.
* <www.neurostechnology.com>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2 of the License.
*
* This program is distributed in the hope that, in addition to its
* original purpose to support Neuros hardware, it will be useful
* otherwise, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
****************************************************************************
*
* tvp7000 driver header.
*
*/
#ifdef __KERNEL__
#define TVP7000_CHIP_REVISION 0x00
#define TVP7000_PLL_DIVIDE_MSB 0x01
#define TVP7000_PLL_DIVIDE_LSB 0x02
#define TVP7000_PLL_CTRL 0x03
#define TVP7000_PHASE_SELECT 0x04
#define TVP7000_CLAMP_START 0x05
#define TVP7000_CLAMP_WIDTH 0x06
#define TVP7000_HSYNC_OUTPUT_WIDTH 0x07
#define TVP7000_BLUE_FINE_GAIN 0x08
#define TVP7000_GREEN_FINE_GAIN 0x09
#define TVP7000_RED_FINE_GAIN 0x0A
#define TVP7000_BLUE_FINE_OFFSET 0x0B
#define TVP7000_GREEN_FINE_OFFSET 0x0C
#define TVP7000_RED_FINE_OFFSET 0x0D
#define TVP7000_SYNC_CTRL_1 0x0E
#define TVP7000_PLL_CLAMP_CTRL 0x0F
#define TVP7000_SYNC_ON_GREEN 0x10
#define TVP7000_SYNC_SEPARATOR 0x11
#define TVP7000_PRE_COAST 0x12
#define TVP7000_POST_COAST 0x13
#define TVP7000_SYNC_DETECT_STATUS 0x14
#define TVP7000_OUTPUT_FORMATTER 0x15
#define TVP7000_TEST_REG 0x16
/* Reserved 0x17 - 0x18 */
#define TVP7000_INPUT_MUX_1 0x19
#define TVP7000_INPUT_MUX_2 0x1A
#define TVP7000_BLUE_GREEN_GAIN 0x1B
#define TVP7000_RED_COARSE_GAIN 0x1C
#define TVP7000_FINE_OFFSET_LSB 0x1D
#define TVP7000_BLUE_COARSE_OFFSET 0x1E
#define TVP7000_GREEN_COARSE_OFFSET 0x1F
#define TVP7000_RED_COARSE_OFFSET 0x20
#define TVP7000_HSOUT_OUTPUT_START 0x21
#define TVP7000_MISC_CTRL 0x22
/* Reserved 0x23 - 0x25 */
#define TVP7000_AUTO_CTRL_ENABLE 0x26
/* Reserved 0x27 */
#define TVP7000_AUTO_CTRL_FILTER 0x28
/* Reserved 0x29 */
#define TVP7000_FINE_CLAMP_CTRL 0x2A
#define TVP7000_POWER_CTRL 0x2B
#define TVP7000_ADC_SETUP 0x2C
#define TVP7000_COARSE_CLAMP_CTRL_1 0x2D
#define TVP7000_SOG_CLAMP 0x2E
/* Reserved 0x2F - 0x30 */
#define TVP7000_ALC_PLACEMENT 0x31
#endif /* __KERNEL__ */
/* Video Standards */
typedef enum {
VGA60HZ = 0,
VGA72HZ,
VGA75HZ,
VGA85HZ,
SVGA56HZ,
SVGA60HZ,
SVGA72HZ,
SVGA75HZ,
SVGA85HZ,
XGA60HZ,
XGA70HZ,
XGA75HZ,
XGA85HZ,
SXGA60HZ,
SXGA75HZ,
VIDEO480P60HZ,
VIDEO576P50HZ,
VIDEO720P60HZ,
VIDEO720P50HZ,
VIDEO1080I60HZ,
VIDEO1080I50HZ,
VIDEO1080P60HZ,
VIDEO1080P50HZ,
/* stardards count */
TOTAL_STANDARD,
} video_standard;
#endif /* TVP7000_H__ */
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