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Commit 64fbf444 authored by Palash Bandyopadhyay's avatar Palash Bandyopadhyay Committed by Mauro Carvalho Chehab
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[media] cx231xx: Added support for Carraera, Shelby, RDx_253S and VIDEO_GRABBER 

Added support for new cx231xx boards - Carraera, Shelby, RDx_253S and
VIDEO_GRABBER.

[mchehab@redhat.com: Fix a merge conflict with BKL removal patches]
Signed-off-by: default avatarPalash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: default avatarDevin Heitmueller <dheitmueller@hauppauge.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 47b75ec1
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Showing with 7996 additions and 237 deletions
drivers/media/video/cx231xx/Makefile
View file @ 64fbf444
cx231xx-objs := cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o \
cx231xx-avcore.o cx231xx-pcb-cfg.o cx231xx-vbi.o
cx231xx-avcore.o cx231xx-417.o cx231xx-pcb-cfg.o cx231xx-vbi.o
cx231xx-alsa-objs := cx231xx-audio.o
......
drivers/media/video/cx231xx/cx231xx-417.c 0 → 100644
View file @ 64fbf444
/*
*
* Support for a cx23417 mpeg encoder via cx231xx host port.
*
* (c) 2004 Jelle Foks <jelle@foks.us>
* (c) 2004 Gerd Knorr <kraxel@bytesex.org>
* (c) 2008 Steven Toth <stoth@linuxtv.org>
* - CX23885/7/8 support
*
* Includes parts from the ivtv driver( http://ivtv.sourceforge.net/),
*
* 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
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/smp_lock.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/cx2341x.h>
#include <linux/usb.h>
#include "cx231xx.h"
/*#include "cx23885-ioctl.h"*/
#define CX231xx_FIRM_IMAGE_SIZE 376836
#define CX231xx_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw"
/* for polaris ITVC*/
#define ITVC_WRITE_DIR 0x03FDFC00
#define ITVC_READ_DIR 0x0001FC00
#define MCI_MEMORY_DATA_BYTE0 0x00
#define MCI_MEMORY_DATA_BYTE1 0x08
#define MCI_MEMORY_DATA_BYTE2 0x10
#define MCI_MEMORY_DATA_BYTE3 0x18
#define MCI_MEMORY_ADDRESS_BYTE2 0x20
#define MCI_MEMORY_ADDRESS_BYTE1 0x28
#define MCI_MEMORY_ADDRESS_BYTE0 0x30
#define MCI_REGISTER_DATA_BYTE0 0x40
#define MCI_REGISTER_DATA_BYTE1 0x48
#define MCI_REGISTER_DATA_BYTE2 0x50
#define MCI_REGISTER_DATA_BYTE3 0x58
#define MCI_REGISTER_ADDRESS_BYTE0 0x60
#define MCI_REGISTER_ADDRESS_BYTE1 0x68
#define MCI_REGISTER_MODE 0x70
/*Read and write modes
for polaris ITVC*/
#define MCI_MODE_REGISTER_READ 0x000
#define MCI_MODE_REGISTER_WRITE 0x100
#define MCI_MODE_MEMORY_READ 0x000
#define MCI_MODE_MEMORY_WRITE 0x4000
static unsigned int mpegbufs = 8;
module_param(mpegbufs, int, 0644);
MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32");
static unsigned int mpeglines = 128;
module_param(mpeglines, int, 0644);
MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32");
static unsigned int mpeglinesize = 512;
module_param(mpeglinesize, int, 0644);
MODULE_PARM_DESC(mpeglinesize,
"number of bytes in each line of an MPEG buffer, range 512-1024");
static unsigned int v4l_debug = 1;
module_param(v4l_debug, int, 0644);
MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages");
struct cx231xx_dmaqueue *dma_qq;
#define dprintk(level, fmt, arg...)\
do { if (v4l_debug >= level) \
printk(KERN_INFO "%s: " fmt, \
(dev) ? dev->name : "cx231xx[?]", ## arg); \
} while (0)
static struct cx231xx_tvnorm cx231xx_tvnorms[] = {
{
.name = "NTSC-M",
.id = V4L2_STD_NTSC_M,
}, {
.name = "NTSC-JP",
.id = V4L2_STD_NTSC_M_JP,
}, {
.name = "PAL-BG",
.id = V4L2_STD_PAL_BG,
}, {
.name = "PAL-DK",
.id = V4L2_STD_PAL_DK,
}, {
.name = "PAL-I",
.id = V4L2_STD_PAL_I,
}, {
.name = "PAL-M",
.id = V4L2_STD_PAL_M,
}, {
.name = "PAL-N",
.id = V4L2_STD_PAL_N,
}, {
.name = "PAL-Nc",
.id = V4L2_STD_PAL_Nc,
}, {
.name = "PAL-60",
.id = V4L2_STD_PAL_60,
}, {
.name = "SECAM-L",
.id = V4L2_STD_SECAM_L,
}, {
.name = "SECAM-DK",
.id = V4L2_STD_SECAM_DK,
}
};
/* ------------------------------------------------------------------ */
enum cx231xx_capture_type {
CX231xx_MPEG_CAPTURE,
CX231xx_RAW_CAPTURE,
CX231xx_RAW_PASSTHRU_CAPTURE
};
enum cx231xx_capture_bits {
CX231xx_RAW_BITS_NONE = 0x00,
CX231xx_RAW_BITS_YUV_CAPTURE = 0x01,
CX231xx_RAW_BITS_PCM_CAPTURE = 0x02,
CX231xx_RAW_BITS_VBI_CAPTURE = 0x04,
CX231xx_RAW_BITS_PASSTHRU_CAPTURE = 0x08,
CX231xx_RAW_BITS_TO_HOST_CAPTURE = 0x10
};
enum cx231xx_capture_end {
CX231xx_END_AT_GOP, /* stop at the end of gop, generate irq */
CX231xx_END_NOW, /* stop immediately, no irq */
};
enum cx231xx_framerate {
CX231xx_FRAMERATE_NTSC_30, /* NTSC: 30fps */
CX231xx_FRAMERATE_PAL_25 /* PAL: 25fps */
};
enum cx231xx_stream_port {
CX231xx_OUTPUT_PORT_MEMORY,
CX231xx_OUTPUT_PORT_STREAMING,
CX231xx_OUTPUT_PORT_SERIAL
};
enum cx231xx_data_xfer_status {
CX231xx_MORE_BUFFERS_FOLLOW,
CX231xx_LAST_BUFFER,
};
enum cx231xx_picture_mask {
CX231xx_PICTURE_MASK_NONE,
CX231xx_PICTURE_MASK_I_FRAMES,
CX231xx_PICTURE_MASK_I_P_FRAMES = 0x3,
CX231xx_PICTURE_MASK_ALL_FRAMES = 0x7,
};
enum cx231xx_vbi_mode_bits {
CX231xx_VBI_BITS_SLICED,
CX231xx_VBI_BITS_RAW,
};
enum cx231xx_vbi_insertion_bits {
CX231xx_VBI_BITS_INSERT_IN_XTENSION_USR_DATA,
CX231xx_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1,
CX231xx_VBI_BITS_SEPARATE_STREAM = 0x2 << 1,
CX231xx_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1,
CX231xx_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1,
};
enum cx231xx_dma_unit {
CX231xx_DMA_BYTES,
CX231xx_DMA_FRAMES,
};
enum cx231xx_dma_transfer_status_bits {
CX231xx_DMA_TRANSFER_BITS_DONE = 0x01,
CX231xx_DMA_TRANSFER_BITS_ERROR = 0x04,
CX231xx_DMA_TRANSFER_BITS_LL_ERROR = 0x10,
};
enum cx231xx_pause {
CX231xx_PAUSE_ENCODING,
CX231xx_RESUME_ENCODING,
};
enum cx231xx_copyright {
CX231xx_COPYRIGHT_OFF,
CX231xx_COPYRIGHT_ON,
};
enum cx231xx_notification_type {
CX231xx_NOTIFICATION_REFRESH,
};
enum cx231xx_notification_status {
CX231xx_NOTIFICATION_OFF,
CX231xx_NOTIFICATION_ON,
};
enum cx231xx_notification_mailbox {
CX231xx_NOTIFICATION_NO_MAILBOX = -1,
};
enum cx231xx_field1_lines {
CX231xx_FIELD1_SAA7114 = 0x00EF, /* 239 */
CX231xx_FIELD1_SAA7115 = 0x00F0, /* 240 */
CX231xx_FIELD1_MICRONAS = 0x0105, /* 261 */
};
enum cx231xx_field2_lines {
CX231xx_FIELD2_SAA7114 = 0x00EF, /* 239 */
CX231xx_FIELD2_SAA7115 = 0x00F0, /* 240 */
CX231xx_FIELD2_MICRONAS = 0x0106, /* 262 */
};
enum cx231xx_custom_data_type {
CX231xx_CUSTOM_EXTENSION_USR_DATA,
CX231xx_CUSTOM_PRIVATE_PACKET,
};
enum cx231xx_mute {
CX231xx_UNMUTE,
CX231xx_MUTE,
};
enum cx231xx_mute_video_mask {
CX231xx_MUTE_VIDEO_V_MASK = 0x0000FF00,
CX231xx_MUTE_VIDEO_U_MASK = 0x00FF0000,
CX231xx_MUTE_VIDEO_Y_MASK = 0xFF000000,
};
enum cx231xx_mute_video_shift {
CX231xx_MUTE_VIDEO_V_SHIFT = 8,
CX231xx_MUTE_VIDEO_U_SHIFT = 16,
CX231xx_MUTE_VIDEO_Y_SHIFT = 24,
};
/* defines below are from ivtv-driver.h */
#define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF
/* Firmware API commands */
#define IVTV_API_STD_TIMEOUT 500
/* Registers */
/* IVTV_REG_OFFSET */
#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8)
#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC)
#define IVTV_REG_SPU (0x9050)
#define IVTV_REG_HW_BLOCKS (0x9054)
#define IVTV_REG_VPU (0x9058)
#define IVTV_REG_APU (0xA064)
/**** Bit definitions for MC417_RWD and MC417_OEN registers ***
bits 31-16
+-----------+
| Reserved |
+-----------+
bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8
+-------+-------+-------+-------+-------+-------+-------+-------+
| MIWR# | MIRD# | MICS# |MIRDY# |MIADDR3|MIADDR2|MIADDR1|MIADDR0|
+-------+-------+-------+-------+-------+-------+-------+-------+
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
+-------+-------+-------+-------+-------+-------+-------+-------+
|MIDATA7|MIDATA6|MIDATA5|MIDATA4|MIDATA3|MIDATA2|MIDATA1|MIDATA0|
+-------+-------+-------+-------+-------+-------+-------+-------+
***/
#define MC417_MIWR 0x8000
#define MC417_MIRD 0x4000
#define MC417_MICS 0x2000
#define MC417_MIRDY 0x1000
#define MC417_MIADDR 0x0F00
#define MC417_MIDATA 0x00FF
/*** Bit definitions for MC417_CTL register ****
bits 31-6 bits 5-4 bit 3 bits 2-1 Bit 0
+--------+-------------+--------+--------------+------------+
|Reserved|MC417_SPD_CTL|Reserved|MC417_GPIO_SEL|UART_GPIO_EN|
+--------+-------------+--------+--------------+------------+
***/
#define MC417_SPD_CTL(x) (((x) << 4) & 0x00000030)
#define MC417_GPIO_SEL(x) (((x) << 1) & 0x00000006)
#define MC417_UART_GPIO_EN 0x00000001
/* Values for speed control */
#define MC417_SPD_CTL_SLOW 0x1
#define MC417_SPD_CTL_MEDIUM 0x0
#define MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */
/* Values for GPIO select */
#define MC417_GPIO_SEL_GPIO3 0x3
#define MC417_GPIO_SEL_GPIO2 0x2
#define MC417_GPIO_SEL_GPIO1 0x1
#define MC417_GPIO_SEL_GPIO0 0x0
#define CX23417_GPIO_MASK 0xFC0003FF
int setITVCReg(struct cx231xx *dev, u32 gpio_direction, u32 value)
{
int status = 0;
u32 _gpio_direction = 0;
_gpio_direction = _gpio_direction & CX23417_GPIO_MASK;
_gpio_direction = _gpio_direction|gpio_direction;
status = cx231xx_send_gpio_cmd(dev, _gpio_direction,
(u8 *)&value, 4, 0, 0);
return status;
}
int getITVCReg(struct cx231xx *dev, u32 gpio_direction, u32 *pValue)
{
int status = 0;
u32 _gpio_direction = 0;
_gpio_direction = _gpio_direction & CX23417_GPIO_MASK;
_gpio_direction = _gpio_direction|gpio_direction;
status = cx231xx_send_gpio_cmd(dev, _gpio_direction,
(u8 *)pValue, 4, 0, 1);
return status;
}
int waitForMciComplete(struct cx231xx *dev)
{
u32 gpio;
u32 gpio_driection = 0;
u8 count = 0;
getITVCReg(dev, gpio_driection, &gpio);
while (!(gpio&0x020000)) {
msleep(10);
getITVCReg(dev, gpio_driection, &gpio);
if (count++ > 100) {
dprintk(3, "ERROR: Timeout - gpio=%x\n", gpio);
return -1;
}
}
return 0;
}
int mc417_register_write(struct cx231xx *dev, u16 address, u32 value)
{
u32 temp;
int status = 0;
temp = 0x82|MCI_REGISTER_DATA_BYTE0|((value&0x000000FF)<<8);
temp = temp<<10;
status = setITVCReg(dev, ITVC_WRITE_DIR, temp);
if (status < 0)
return status;
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write data byte 1;*/
temp = 0x82|MCI_REGISTER_DATA_BYTE1|(value&0x0000FF00);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write data byte 2;*/
temp = 0x82|MCI_REGISTER_DATA_BYTE2|((value&0x00FF0000)>>8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write data byte 3;*/
temp = 0x82|MCI_REGISTER_DATA_BYTE3|((value&0xFF000000)>>16);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write address byte 0;*/
temp = 0x82|MCI_REGISTER_ADDRESS_BYTE0|((address&0x000000FF)<<8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write address byte 1;*/
temp = 0x82|MCI_REGISTER_ADDRESS_BYTE1|(address&0x0000FF00);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*Write that the mode is write.*/
temp = 0x82 | MCI_REGISTER_MODE | MCI_MODE_REGISTER_WRITE;
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
return waitForMciComplete(dev);
}
int mc417_register_read(struct cx231xx *dev, u16 address, u32 *value)
{
/*write address byte 0;*/
u32 temp;
u32 return_value = 0;
int ret = 0;
temp = 0x82|MCI_REGISTER_ADDRESS_BYTE0|((address&0x00FF)<<8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write address byte 1;*/
temp = 0x82|MCI_REGISTER_ADDRESS_BYTE1|(address&0xFF00);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write that the mode is read;*/
temp = 0x82 | MCI_REGISTER_MODE | MCI_MODE_REGISTER_READ;
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*wait for the MIRDY line to be asserted ,
signalling that the read is done;*/
ret = waitForMciComplete(dev);
/*switch the DATA- GPIO to input mode;*/
/*Read data byte 0;*/
temp = (0x82|MCI_REGISTER_DATA_BYTE0)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_REGISTER_DATA_BYTE0)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)>>18);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
/* Read data byte 1;*/
temp = (0x82|MCI_REGISTER_DATA_BYTE1)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_REGISTER_DATA_BYTE1)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)>>10);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
/*Read data byte 2;*/
temp = (0x82|MCI_REGISTER_DATA_BYTE2)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_REGISTER_DATA_BYTE2)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)>>2);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
/*Read data byte 3;*/
temp = (0x82|MCI_REGISTER_DATA_BYTE3)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_REGISTER_DATA_BYTE3)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)<<6);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
*value = return_value;
return ret;
}
int mc417_memory_write(struct cx231xx *dev, u32 address, u32 value)
{
/*write data byte 0;*/
u32 temp;
int ret = 0;
temp = 0x82|MCI_MEMORY_DATA_BYTE0|((value&0x000000FF)<<8);
temp = temp<<10;
ret = setITVCReg(dev, ITVC_WRITE_DIR, temp);
if (ret < 0)
return ret;
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write data byte 1;*/
temp = 0x82|MCI_MEMORY_DATA_BYTE1|(value&0x0000FF00);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write data byte 2;*/
temp = 0x82|MCI_MEMORY_DATA_BYTE2|((value&0x00FF0000)>>8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write data byte 3;*/
temp = 0x82|MCI_MEMORY_DATA_BYTE3|((value&0xFF000000)>>16);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/* write address byte 2;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_WRITE |
((address & 0x003F0000)>>8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/* write address byte 1;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/* write address byte 0;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE0|((address & 0x00FF)<<8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*wait for MIRDY line;*/
waitForMciComplete(dev);
return 0;
}
int mc417_memory_read(struct cx231xx *dev, u32 address, u32 *value)
{
u32 temp = 0;
u32 return_value = 0;
int ret = 0;
/*write address byte 2;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_READ |
((address & 0x003F0000)>>8);
temp = temp<<10;
ret = setITVCReg(dev, ITVC_WRITE_DIR, temp);
if (ret < 0)
return ret;
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write address byte 1*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*write address byte 0*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE0 | ((address & 0x00FF)<<8);
temp = temp<<10;
setITVCReg(dev, ITVC_WRITE_DIR, temp);
temp = temp|((0x05)<<10);
setITVCReg(dev, ITVC_WRITE_DIR, temp);
/*Wait for MIRDY line*/
ret = waitForMciComplete(dev);
/*Read data byte 3;*/
temp = (0x82|MCI_MEMORY_DATA_BYTE3)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_MEMORY_DATA_BYTE3)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)<<6);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
/*Read data byte 2;*/
temp = (0x82|MCI_MEMORY_DATA_BYTE2)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_MEMORY_DATA_BYTE2)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)>>2);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
/* Read data byte 1;*/
temp = (0x82|MCI_MEMORY_DATA_BYTE1)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_MEMORY_DATA_BYTE1)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)>>10);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
/*Read data byte 0;*/
temp = (0x82|MCI_MEMORY_DATA_BYTE0)<<10;
setITVCReg(dev, ITVC_READ_DIR, temp);
temp = ((0x81|MCI_MEMORY_DATA_BYTE0)<<10);
setITVCReg(dev, ITVC_READ_DIR, temp);
getITVCReg(dev, ITVC_READ_DIR, &temp);
return_value |= ((temp&0x03FC0000)>>18);
setITVCReg(dev, ITVC_READ_DIR, (0x87<<10));
*value = return_value;
return ret;
}
void mc417_gpio_set(struct cx231xx *dev, u32 mask)
{
u32 val;
/* Set the gpio value */
mc417_register_read(dev, 0x900C, &val);
val |= (mask & 0x000ffff);
mc417_register_write(dev, 0x900C, val);
}
void mc417_gpio_clear(struct cx231xx *dev, u32 mask)
{
u32 val;
/* Clear the gpio value */
mc417_register_read(dev, 0x900C, &val);
val &= ~(mask & 0x0000ffff);
mc417_register_write(dev, 0x900C, val);
}
void mc417_gpio_enable(struct cx231xx *dev, u32 mask, int asoutput)
{
u32 val;
/* Enable GPIO direction bits */
mc417_register_read(dev, 0x9020, &val);
if (asoutput)
val |= (mask & 0x0000ffff);
else
val &= ~(mask & 0x0000ffff);
mc417_register_write(dev, 0x9020, val);
}
/* ------------------------------------------------------------------ */
/* MPEG encoder API */
static char *cmd_to_str(int cmd)
{
switch (cmd) {
case CX2341X_ENC_PING_FW:
return "PING_FW";
case CX2341X_ENC_START_CAPTURE:
return "START_CAPTURE";
case CX2341X_ENC_STOP_CAPTURE:
return "STOP_CAPTURE";
case CX2341X_ENC_SET_AUDIO_ID:
return "SET_AUDIO_ID";
case CX2341X_ENC_SET_VIDEO_ID:
return "SET_VIDEO_ID";
case CX2341X_ENC_SET_PCR_ID:
return "SET_PCR_PID";
case CX2341X_ENC_SET_FRAME_RATE:
return "SET_FRAME_RATE";
case CX2341X_ENC_SET_FRAME_SIZE:
return "SET_FRAME_SIZE";
case CX2341X_ENC_SET_BIT_RATE:
return "SET_BIT_RATE";
case CX2341X_ENC_SET_GOP_PROPERTIES:
return "SET_GOP_PROPERTIES";
case CX2341X_ENC_SET_ASPECT_RATIO:
return "SET_ASPECT_RATIO";
case CX2341X_ENC_SET_DNR_FILTER_MODE:
return "SET_DNR_FILTER_PROPS";
case CX2341X_ENC_SET_DNR_FILTER_PROPS:
return "SET_DNR_FILTER_PROPS";
case CX2341X_ENC_SET_CORING_LEVELS:
return "SET_CORING_LEVELS";
case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE:
return "SET_SPATIAL_FILTER_TYPE";
case CX2341X_ENC_SET_VBI_LINE:
return "SET_VBI_LINE";
case CX2341X_ENC_SET_STREAM_TYPE:
return "SET_STREAM_TYPE";
case CX2341X_ENC_SET_OUTPUT_PORT:
return "SET_OUTPUT_PORT";
case CX2341X_ENC_SET_AUDIO_PROPERTIES:
return "SET_AUDIO_PROPERTIES";
case CX2341X_ENC_HALT_FW:
return "HALT_FW";
case CX2341X_ENC_GET_VERSION:
return "GET_VERSION";
case CX2341X_ENC_SET_GOP_CLOSURE:
return "SET_GOP_CLOSURE";
case CX2341X_ENC_GET_SEQ_END:
return "GET_SEQ_END";
case CX2341X_ENC_SET_PGM_INDEX_INFO:
return "SET_PGM_INDEX_INFO";
case CX2341X_ENC_SET_VBI_CONFIG:
return "SET_VBI_CONFIG";
case CX2341X_ENC_SET_DMA_BLOCK_SIZE:
return "SET_DMA_BLOCK_SIZE";
case CX2341X_ENC_GET_PREV_DMA_INFO_MB_10:
return "GET_PREV_DMA_INFO_MB_10";
case CX2341X_ENC_GET_PREV_DMA_INFO_MB_9:
return "GET_PREV_DMA_INFO_MB_9";
case CX2341X_ENC_SCHED_DMA_TO_HOST:
return "SCHED_DMA_TO_HOST";
case CX2341X_ENC_INITIALIZE_INPUT:
return "INITIALIZE_INPUT";
case CX2341X_ENC_SET_FRAME_DROP_RATE:
return "SET_FRAME_DROP_RATE";
case CX2341X_ENC_PAUSE_ENCODER:
return "PAUSE_ENCODER";
case CX2341X_ENC_REFRESH_INPUT:
return "REFRESH_INPUT";
case CX2341X_ENC_SET_COPYRIGHT:
return "SET_COPYRIGHT";
case CX2341X_ENC_SET_EVENT_NOTIFICATION:
return "SET_EVENT_NOTIFICATION";
case CX2341X_ENC_SET_NUM_VSYNC_LINES:
return "SET_NUM_VSYNC_LINES";
case CX2341X_ENC_SET_PLACEHOLDER:
return "SET_PLACEHOLDER";
case CX2341X_ENC_MUTE_VIDEO:
return "MUTE_VIDEO";
case CX2341X_ENC_MUTE_AUDIO:
return "MUTE_AUDIO";
case CX2341X_ENC_MISC:
return "MISC";
default:
return "UNKNOWN";
}
}
static int cx231xx_mbox_func(void *priv,
u32 command,
int in,
int out,
u32 data[CX2341X_MBOX_MAX_DATA])
{
struct cx231xx *dev = priv;
unsigned long timeout;
u32 value, flag, retval = 0;
int i;
dprintk(3, "%s: command(0x%X) = %s\n", __func__, command,
cmd_to_str(command));
/* this may not be 100% safe if we can't read any memory location
without side effects */
mc417_memory_read(dev, dev->cx23417_mailbox - 4, &value);
if (value != 0x12345678) {
dprintk(3,
"Firmware and/or mailbox pointer not initialized "
"or corrupted, signature = 0x%x, cmd = %s\n", value,
cmd_to_str(command));
return -1;
}
/* This read looks at 32 bits, but flag is only 8 bits.
* Seems we also bail if CMD or TIMEOUT bytes are set???
*/
mc417_memory_read(dev, dev->cx23417_mailbox, &flag);
if (flag) {
dprintk(3, "ERROR: Mailbox appears to be in use "
"(%x), cmd = %s\n", flag, cmd_to_str(command));
return -1;
}
flag |= 1; /* tell 'em we're working on it */
mc417_memory_write(dev, dev->cx23417_mailbox, flag);
/* write command + args + fill remaining with zeros */
/* command code */
mc417_memory_write(dev, dev->cx23417_mailbox + 1, command);
mc417_memory_write(dev, dev->cx23417_mailbox + 3,
IVTV_API_STD_TIMEOUT); /* timeout */
for (i = 0; i < in; i++) {
mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, data[i]);
dprintk(3, "API Input %d = %d\n", i, data[i]);
}
for (; i < CX2341X_MBOX_MAX_DATA; i++)
mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, 0);
flag |= 3; /* tell 'em we're done writing */
mc417_memory_write(dev, dev->cx23417_mailbox, flag);
/* wait for firmware to handle the API command */
timeout = jiffies + msecs_to_jiffies(10);
for (;;) {
mc417_memory_read(dev, dev->cx23417_mailbox, &flag);
if (0 != (flag & 4))
break;
if (time_after(jiffies, timeout)) {
dprintk(3, "ERROR: API Mailbox timeout\n");
return -1;
}
udelay(10);
}
/* read output values */
for (i = 0; i < out; i++) {
mc417_memory_read(dev, dev->cx23417_mailbox + 4 + i, data + i);
dprintk(3, "API Output %d = %d\n", i, data[i]);
}
mc417_memory_read(dev, dev->cx23417_mailbox + 2, &retval);
dprintk(3, "API result = %d\n", retval);
flag = 0;
mc417_memory_write(dev, dev->cx23417_mailbox, flag);
return retval;
}
/* We don't need to call the API often, so using just one
* mailbox will probably suffice
*/
static int cx231xx_api_cmd(struct cx231xx *dev,
u32 command,
u32 inputcnt,
u32 outputcnt,
...)
{
u32 data[CX2341X_MBOX_MAX_DATA];
va_list vargs;
int i, err;
dprintk(3, "%s() cmds = 0x%08x\n", __func__, command);
va_start(vargs, outputcnt);
for (i = 0; i < inputcnt; i++)
data[i] = va_arg(vargs, int);
err = cx231xx_mbox_func(dev, command, inputcnt, outputcnt, data);
for (i = 0; i < outputcnt; i++) {
int *vptr = va_arg(vargs, int *);
*vptr = data[i];
}
va_end(vargs);
return err;
}
static int cx231xx_find_mailbox(struct cx231xx *dev)
{
u32 signature[4] = {
0x12345678, 0x34567812, 0x56781234, 0x78123456
};
int signaturecnt = 0;
u32 value;
int i;
int ret = 0;
dprintk(2, "%s()\n", __func__);
for (i = 0; i < 0x100; i++) {/*CX231xx_FIRM_IMAGE_SIZE*/
ret = mc417_memory_read(dev, i, &value);
if (ret < 0)
return ret;
if (value == signature[signaturecnt])
signaturecnt++;
else
signaturecnt = 0;
if (4 == signaturecnt) {
dprintk(1, "Mailbox signature found at 0x%x\n", i+1);
return i+1;
}
}
dprintk(3, "Mailbox signature values not found!\n");
return -1;
}
void mciWriteMemoryToGPIO(struct cx231xx *dev, u32 address, u32 value,
u32 *p_fw_image)
{
u32 temp = 0;
int i = 0;
temp = 0x82|MCI_MEMORY_DATA_BYTE0|((value&0x000000FF)<<8);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
/*write data byte 1;*/
temp = 0x82|MCI_MEMORY_DATA_BYTE1|(value&0x0000FF00);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
/*write data byte 2;*/
temp = 0x82|MCI_MEMORY_DATA_BYTE2|((value&0x00FF0000)>>8);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
/*write data byte 3;*/
temp = 0x82|MCI_MEMORY_DATA_BYTE3|((value&0xFF000000)>>16);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
/* write address byte 2;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_WRITE |
((address & 0x003F0000)>>8);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
/* write address byte 1;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
/* write address byte 0;*/
temp = 0x82|MCI_MEMORY_ADDRESS_BYTE0|((address & 0x00FF)<<8);
temp = temp<<10;
*p_fw_image = temp;
p_fw_image++;
temp = temp|((0x05)<<10);
*p_fw_image = temp;
p_fw_image++;
for (i = 0; i < 6; i++) {
*p_fw_image = 0xFFFFFFFF;
p_fw_image++;
}
}
static int cx231xx_load_firmware(struct cx231xx *dev)
{
static const unsigned char magic[8] = {
0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa
};
const struct firmware *firmware;
int i, retval = 0;
u32 value = 0;
u32 gpio_output = 0;
/*u32 checksum = 0;*/
/*u32 *dataptr;*/
u32 transfer_size = 0;
u32 fw_data = 0;
u32 address = 0;
/*u32 current_fw[800];*/
u32 *p_current_fw, *p_fw;
u32 *p_fw_data;
int frame = 0;
u16 _buffer_size = 4096;
u8 *p_buffer;
p_current_fw = (u32 *)vmalloc(1884180*4);
p_fw = p_current_fw;
if (p_current_fw == 0) {
dprintk(2, "FAIL!!!\n");
return -1;
}
p_buffer = (u8 *)vmalloc(4096);
if (p_buffer == 0) {
dprintk(2, "FAIL!!!\n");
return -1;
}
dprintk(2, "%s()\n", __func__);
/* Save GPIO settings before reset of APU */
retval |= mc417_memory_read(dev, 0x9020, &gpio_output);
retval |= mc417_memory_read(dev, 0x900C, &value);
retval = mc417_register_write(dev,
IVTV_REG_VPU, 0xFFFFFFED);
retval |= mc417_register_write(dev,
IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST);
retval |= mc417_register_write(dev,
IVTV_REG_ENC_SDRAM_REFRESH, 0x80000800);
retval |= mc417_register_write(dev,
IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A);
retval |= mc417_register_write(dev,
IVTV_REG_APU, 0);
if (retval != 0) {
printk(KERN_ERR "%s: Error with mc417_register_write\n",
__func__);
return -1;
}
retval = request_firmware(&firmware, CX231xx_FIRM_IMAGE_NAME,
&dev->udev->dev);
if (retval != 0) {
printk(KERN_ERR
"ERROR: Hotplug firmware request failed (%s).\n",
CX231xx_FIRM_IMAGE_NAME);
printk(KERN_ERR "Please fix your hotplug setup, the board will "
"not work without firmware loaded!\n");
return -1;
}
if (firmware->size != CX231xx_FIRM_IMAGE_SIZE) {
printk(KERN_ERR "ERROR: Firmware size mismatch "
"(have %zd, expected %d)\n",
firmware->size, CX231xx_FIRM_IMAGE_SIZE);
release_firmware(firmware);
return -1;
}
if (0 != memcmp(firmware->data, magic, 8)) {
printk(KERN_ERR
"ERROR: Firmware magic mismatch, wrong file?\n");
release_firmware(firmware);
return -1;
}
initGPIO(dev);
/* transfer to the chip */
dprintk(2, "Loading firmware to GPIO...\n");
p_fw_data = (u32 *)firmware->data;
dprintk(2, "firmware->size=%d\n", firmware->size);
for (transfer_size = 0; transfer_size < firmware->size;
transfer_size += 4) {
fw_data = *p_fw_data;
mciWriteMemoryToGPIO(dev, address, fw_data, p_current_fw);
address = address + 1;
p_current_fw += 20;
p_fw_data += 1;
}
/*download the firmware by ep5-out*/
for (frame = 0; frame < (int)(CX231xx_FIRM_IMAGE_SIZE*20/_buffer_size);
frame++) {
for (i = 0; i < _buffer_size; i++) {
*(p_buffer+i) =
(u8)(*(p_fw+(frame*128*8+(i++/4))) & 0x000000FF);
*(p_buffer+i) =
(u8)((*(p_fw+(frame*128*8+(i++/4))) & 0x0000FF00)>>8);
*(p_buffer+i) =
(u8)((*(p_fw+(frame*128*8+(i++/4))) & 0x00FF0000)>>16);
*(p_buffer+i) =
(u8)((*(p_fw+(frame*128*8+(i/4))) & 0xFF000000)>>24);
}
cx231xx_ep5_bulkout(dev, p_buffer, _buffer_size);
}
p_current_fw = p_fw;
vfree(p_current_fw);
p_current_fw = NULL;
uninitGPIO(dev);
release_firmware(firmware);
dprintk(1, "Firmware upload successful.\n");
retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS,
IVTV_CMD_HW_BLOCKS_RST);
if (retval < 0) {
printk(KERN_ERR "%s: Error with mc417_register_write\n",
__func__);
return retval;
}
/* F/W power up disturbs the GPIOs, restore state */
retval |= mc417_register_write(dev, 0x9020, gpio_output);
retval |= mc417_register_write(dev, 0x900C, value);
retval |= mc417_register_read(dev, IVTV_REG_VPU, &value);
retval |= mc417_register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8);
if (retval < 0) {
printk(KERN_ERR "%s: Error with mc417_register_write\n",
__func__);
return retval;
}
return 0;
}
void cx231xx_417_check_encoder(struct cx231xx *dev)
{
u32 status, seq;
status = 0;
seq = 0;
cx231xx_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq);
dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq);
}
static void cx231xx_codec_settings(struct cx231xx *dev)
{
dprintk(1, "%s()\n", __func__);
/* assign frame size */
cx231xx_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0,
dev->ts1.height, dev->ts1.width);
dev->mpeg_params.width = dev->ts1.width;
dev->mpeg_params.height = dev->ts1.height;
cx2341x_update(dev, cx231xx_mbox_func, NULL, &dev->mpeg_params);
cx231xx_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1);
cx231xx_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1);
}
static int cx231xx_initialize_codec(struct cx231xx *dev)
{
int version;
int retval;
u32 i, data[7];
u32 val = 0;
dprintk(1, "%s()\n", __func__);
cx231xx_disable656(dev);
retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */
if (retval < 0) {
dprintk(2, "%s() PING OK\n", __func__);
retval = cx231xx_load_firmware(dev);
if (retval < 0) {
printk(KERN_ERR "%s() f/w load failed\n", __func__);
return retval;
}
retval = cx231xx_find_mailbox(dev);
if (retval < 0) {
printk(KERN_ERR "%s() mailbox < 0, error\n",
__func__);
return -1;
}
dev->cx23417_mailbox = retval;
retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0);
if (retval < 0) {
printk(KERN_ERR
"ERROR: cx23417 firmware ping failed!\n");
return -1;
}
retval = cx231xx_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1,
&version);
if (retval < 0) {
printk(KERN_ERR "ERROR: cx23417 firmware get encoder :"
"version failed!\n");
return -1;
}
dprintk(1, "cx23417 firmware version is 0x%08x\n", version);
msleep(200);
}
for (i = 0; i < 1; i++) {
retval = mc417_register_read(dev, 0x20f8, &val);
dprintk(3, "***before enable656() VIM Capture Lines =%d ***\n",
val);
if (retval < 0)
return retval;
}
cx231xx_enable656(dev);
/* stop mpeg capture */
cx231xx_api_cmd(dev, CX2341X_ENC_STOP_CAPTURE,
3, 0, 1, 3, 4);
cx231xx_codec_settings(dev);
msleep(60);
/* cx231xx_api_cmd(dev, CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0,
CX231xx_FIELD1_SAA7115, CX231xx_FIELD2_SAA7115);
cx231xx_api_cmd(dev, CX2341X_ENC_SET_PLACEHOLDER, 12, 0,
CX231xx_CUSTOM_EXTENSION_USR_DATA, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0);
*/
/* Setup to capture VBI */
data[0] = 0x0001BD00;
data[1] = 1; /* frames per interrupt */
data[2] = 4; /* total bufs */
data[3] = 0x91559155; /* start codes */
data[4] = 0x206080C0; /* stop codes */
data[5] = 6; /* lines */
data[6] = 64; /* BPL */
/*
cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_CONFIG, 7, 0, data[0], data[1],
data[2], data[3], data[4], data[5], data[6]);
for (i = 2; i <= 24; i++) {
int valid;
valid = ((i >= 19) && (i <= 21));
cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, i,
valid, 0 , 0, 0);
cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0,
i | 0x80000000, valid, 0, 0, 0);
}
*/
/* cx231xx_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, CX231xx_UNMUTE);
msleep(60);
*/
/* initialize the video input */
retval = cx231xx_api_cmd(dev, CX2341X_ENC_INITIALIZE_INPUT, 0, 0);
if (retval < 0)
return retval;
msleep(60);
/* Enable VIP style pixel invalidation so we work with scaled mode */
mc417_memory_write(dev, 2120, 0x00000080);
/* start capturing to the host interface */
retval = cx231xx_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0,
CX231xx_MPEG_CAPTURE, CX231xx_RAW_BITS_NONE);
if (retval < 0)
return retval;
msleep(10);
for (i = 0; i < 1; i++) {
mc417_register_read(dev, 0x20f8, &val);
dprintk(3, "***VIM Capture Lines =%d ***\n", val);
}
return 0;
}
/* ------------------------------------------------------------------ */
static int bb_buf_setup(struct videobuf_queue *q,
unsigned int *count, unsigned int *size)
{
struct cx231xx_fh *fh = q->priv_data;
fh->dev->ts1.ts_packet_size = mpeglinesize;
fh->dev->ts1.ts_packet_count = mpeglines;
*size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
*count = mpegbufs;
return 0;
}
static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
{
struct cx231xx_fh *fh = vq->priv_data;
struct cx231xx *dev = fh->dev;
unsigned long flags = 0;
if (in_interrupt())
BUG();
spin_lock_irqsave(&dev->video_mode.slock, flags);
if (dev->USE_ISO) {
if (dev->video_mode.isoc_ctl.buf == buf)
dev->video_mode.isoc_ctl.buf = NULL;
} else {
if (dev->video_mode.bulk_ctl.buf == buf)
dev->video_mode.bulk_ctl.buf = NULL;
}
spin_unlock_irqrestore(&dev->video_mode.slock, flags);
videobuf_waiton(vq, &buf->vb, 0, 0);
videobuf_vmalloc_free(&buf->vb);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
}
void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *urb,
struct cx231xx_dmaqueue *dma_q)
{
void *vbuf;
struct cx231xx_buffer *buf;
u32 tail_data = 0;
char *p_data;
if (dma_q->mpeg_buffer_done == 0) {
if (list_empty(&dma_q->active))
return;
buf = list_entry(dma_q->active.next,
struct cx231xx_buffer, vb.queue);
dev->video_mode.isoc_ctl.buf = buf;
dma_q->mpeg_buffer_done = 1;
}
/* Fill buffer */
buf = dev->video_mode.isoc_ctl.buf;
vbuf = videobuf_to_vmalloc(&buf->vb);
if ((dma_q->mpeg_buffer_completed+len) <
mpeglines*mpeglinesize) {
if (dma_q->add_ps_package_head ==
CX231XX_NEED_ADD_PS_PACKAGE_HEAD) {
memcpy(vbuf+dma_q->mpeg_buffer_completed,
dma_q->ps_head, 3);
dma_q->mpeg_buffer_completed =
dma_q->mpeg_buffer_completed + 3;
dma_q->add_ps_package_head =
CX231XX_NONEED_PS_PACKAGE_HEAD;
}
memcpy(vbuf+dma_q->mpeg_buffer_completed, data, len);
dma_q->mpeg_buffer_completed =
dma_q->mpeg_buffer_completed + len;
} else {
dma_q->mpeg_buffer_done = 0;
tail_data =
mpeglines*mpeglinesize - dma_q->mpeg_buffer_completed;
memcpy(vbuf+dma_q->mpeg_buffer_completed,
data, tail_data);
buf->vb.state = VIDEOBUF_DONE;
buf->vb.field_count++;
do_gettimeofday(&buf->vb.ts);
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
dma_q->mpeg_buffer_completed = 0;
if (len - tail_data > 0) {
p_data = data + tail_data;
dma_q->left_data_count = len - tail_data;
memcpy(dma_q->p_left_data,
p_data, len - tail_data);
}
}
return;
}
void buffer_filled(char *data, int len, struct urb *urb,
struct cx231xx_dmaqueue *dma_q)
{
void *vbuf;
struct cx231xx_buffer *buf;
if (list_empty(&dma_q->active))
return;
buf = list_entry(dma_q->active.next,
struct cx231xx_buffer, vb.queue);
/* Fill buffer */
vbuf = videobuf_to_vmalloc(&buf->vb);
memcpy(vbuf, data, len);
buf->vb.state = VIDEOBUF_DONE;
buf->vb.field_count++;
do_gettimeofday(&buf->vb.ts);
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
return;
}
static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
{
struct cx231xx_dmaqueue *dma_q = urb->context;
unsigned char *p_buffer;
u32 buffer_size = 0;
u32 i = 0;
for (i = 0; i < urb->number_of_packets; i++) {
if (dma_q->left_data_count > 0) {
buffer_copy(dev, dma_q->p_left_data,
dma_q->left_data_count, urb, dma_q);
dma_q->mpeg_buffer_completed = dma_q->left_data_count;
dma_q->left_data_count = 0;
}
p_buffer = urb->transfer_buffer +
urb->iso_frame_desc[i].offset;
buffer_size = urb->iso_frame_desc[i].actual_length;
if (buffer_size > 0)
buffer_copy(dev, p_buffer, buffer_size, urb, dma_q);
}
return 0;
}
static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
{
/*char *outp;*/
/*struct cx231xx_buffer *buf;*/
struct cx231xx_dmaqueue *dma_q = urb->context;
unsigned char *p_buffer, *buffer;
u32 buffer_size = 0;
p_buffer = urb->transfer_buffer;
buffer_size = urb->actual_length;
buffer = kmalloc(buffer_size, GFP_ATOMIC);
memcpy(buffer, dma_q->ps_head, 3);
memcpy(buffer+3, p_buffer, buffer_size-3);
memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3);
p_buffer = buffer;
buffer_filled(p_buffer, buffer_size, urb, dma_q);
kfree(buffer);
return 0;
}
static int bb_buf_prepare(struct videobuf_queue *q,
struct videobuf_buffer *vb, enum v4l2_field field)
{
struct cx231xx_fh *fh = q->priv_data;
struct cx231xx_buffer *buf =
container_of(vb, struct cx231xx_buffer, vb);
struct cx231xx *dev = fh->dev;
int rc = 0, urb_init = 0;
int size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
dma_qq = &dev->video_mode.vidq;
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
buf->vb.width = fh->dev->ts1.ts_packet_size;
buf->vb.height = fh->dev->ts1.ts_packet_count;
buf->vb.size = size;
buf->vb.field = field;
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
rc = videobuf_iolock(q, &buf->vb, NULL);
if (rc < 0)
goto fail;
}
if (dev->USE_ISO) {
if (!dev->video_mode.isoc_ctl.num_bufs)
urb_init = 1;
} else {
if (!dev->video_mode.bulk_ctl.num_bufs)
urb_init = 1;
}
/*cx231xx_info("urb_init=%d dev->video_mode.max_pkt_size=%d\n",
urb_init, dev->video_mode.max_pkt_size);*/
dev->mode_tv = 1;
if (urb_init) {
rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
rc = cx231xx_unmute_audio(dev);
if (dev->USE_ISO) {
cx231xx_set_alt_setting(dev, INDEX_TS1, 4);
rc = cx231xx_init_isoc(dev, mpeglines,
mpegbufs,
dev->ts1_mode.max_pkt_size,
cx231xx_isoc_copy);
} else {
cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
rc = cx231xx_init_bulk(dev, mpeglines,
mpegbufs,
dev->ts1_mode.max_pkt_size,
cx231xx_bulk_copy);
}
if (rc < 0)
goto fail;
}
buf->vb.state = VIDEOBUF_PREPARED;
return 0;
fail:
free_buffer(q, buf);
return rc;
}
static void bb_buf_queue(struct videobuf_queue *q,
struct videobuf_buffer *vb)
{
struct cx231xx_fh *fh = q->priv_data;
struct cx231xx_buffer *buf =
container_of(vb, struct cx231xx_buffer, vb);
struct cx231xx *dev = fh->dev;
struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
buf->vb.state = VIDEOBUF_QUEUED;
list_add_tail(&buf->vb.queue, &vidq->active);
}
static void bb_buf_release(struct videobuf_queue *q,
struct videobuf_buffer *vb)
{
struct cx231xx_buffer *buf =
container_of(vb, struct cx231xx_buffer, vb);
/*struct cx231xx_fh *fh = q->priv_data;*/
/*struct cx231xx *dev = (struct cx231xx *)fh->dev;*/
free_buffer(q, buf);
}
static struct videobuf_queue_ops cx231xx_qops = {
.buf_setup = bb_buf_setup,
.buf_prepare = bb_buf_prepare,
.buf_queue = bb_buf_queue,
.buf_release = bb_buf_release,
};
/* ------------------------------------------------------------------ */
static const u32 *ctrl_classes[] = {
cx2341x_mpeg_ctrls,
NULL
};
static int cx231xx_queryctrl(struct cx231xx *dev,
struct v4l2_queryctrl *qctrl)
{
qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
if (qctrl->id == 0)
return -EINVAL;
/* MPEG V4L2 controls */
if (cx2341x_ctrl_query(&dev->mpeg_params, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
}
static int cx231xx_querymenu(struct cx231xx *dev,
struct v4l2_querymenu *qmenu)
{
struct v4l2_queryctrl qctrl;
qctrl.id = qmenu->id;
cx231xx_queryctrl(dev, &qctrl);
return v4l2_ctrl_query_menu(qmenu, &qctrl,
cx2341x_ctrl_get_menu(&dev->mpeg_params, qmenu->id));
}
static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
*norm = dev->encodernorm.id;
return 0;
}
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
unsigned int i;
for (i = 0; i < ARRAY_SIZE(cx231xx_tvnorms); i++)
if (*id & cx231xx_tvnorms[i].id)
break;
if (i == ARRAY_SIZE(cx231xx_tvnorms))
return -EINVAL;
dev->encodernorm = cx231xx_tvnorms[i];
if (dev->encodernorm.id & 0xb000) {
dprintk(3, "encodernorm set to NTSC\n");
dev->norm = V4L2_STD_NTSC;
dev->ts1.height = 480;
dev->mpeg_params.is_50hz = 0;
} else {
dprintk(3, "encodernorm set to PAL\n");
dev->norm = V4L2_STD_PAL_B;
dev->ts1.height = 576;
dev->mpeg_params.is_50hz = 1;
}
call_all(dev, core, s_std, dev->norm);
/* do mode control overrides */
cx231xx_do_mode_ctrl_overrides(dev);
dprintk(3, "exit vidioc_s_std() i=0x%x\n", i);
return 0;
}
static int vidioc_g_audio(struct file *file, void *fh,
struct v4l2_audio *a)
{
struct v4l2_audio *vin = a;
int ret = -EINVAL;
if (vin->index > 0)
return ret;
strncpy(vin->name, "VideoGrabber Audio", 14);
vin->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_enumaudio(struct file *file, void *fh,
struct v4l2_audio *a)
{
struct v4l2_audio *vin = a;
int ret = -EINVAL;
if (vin->index > 0)
return ret;
strncpy(vin->name, "VideoGrabber Audio", 14);
vin->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static const char *iname[] = {
[CX231XX_VMUX_COMPOSITE1] = "Composite1",
[CX231XX_VMUX_SVIDEO] = "S-Video",
[CX231XX_VMUX_TELEVISION] = "Television",
[CX231XX_VMUX_CABLE] = "Cable TV",
[CX231XX_VMUX_DVB] = "DVB",
[CX231XX_VMUX_DEBUG] = "for debug only",
};
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
struct cx231xx_input *input;
int n;
dprintk(3, "enter vidioc_enum_input()i->index=%d\n", i->index);
if (i->index >= 4)
return -EINVAL;
input = &cx231xx_boards[dev->model].input[i->index];
if (input->type == 0)
return -EINVAL;
/* FIXME
* strcpy(i->name, input->name); */
n = i->index;
strcpy(i->name, iname[INPUT(n)->type]);
if (input->type == CX231XX_VMUX_TELEVISION ||
input->type == CX231XX_VMUX_CABLE)
i->type = V4L2_INPUT_TYPE_TUNER;
else
i->type = V4L2_INPUT_TYPE_CAMERA;
return 0;
}
static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
{
*i = 0;
return 0;
}
static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_s_input() i=%d\n", i);
mutex_lock(&dev->lock);
video_mux(dev, i);
mutex_unlock(&dev->lock);
if (i >= 4)
return -EINVAL;
dev->input = i;
dprintk(3, "exit vidioc_s_input()\n");
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
return 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
return 0;
}
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_s_ctrl()\n");
/* Update the A/V core */
call_all(dev, core, s_ctrl, ctl);
dprintk(3, "exit vidioc_s_ctrl()\n");
return 0;
}
static struct v4l2_capability pvr_capability = {
.driver = "cx231xx",
.card = "VideoGrabber",
.bus_info = "usb",
.version = 1,
.capabilities = (V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO |
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE),
.reserved = {0, 0, 0, 0}
};
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
memcpy(cap, &pvr_capability, sizeof(struct v4l2_capability));
return 0;
}
static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (f->index != 0)
return -EINVAL;
strlcpy(f->description, "MPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
}
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_g_fmt_vid_cap()\n");
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
f->fmt.pix.colorspace = 0;
f->fmt.pix.width = dev->ts1.width;
f->fmt.pix.height = dev->ts1.height;
f->fmt.pix.field = fh->vidq.field;
dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
dev->ts1.width, dev->ts1.height, fh->vidq.field);
dprintk(3, "exit vidioc_g_fmt_vid_cap()\n");
return 0;
}
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_try_fmt_vid_cap()\n");
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
f->fmt.pix.colorspace = 0;
dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
dev->ts1.width, dev->ts1.height, fh->vidq.field);
dprintk(3, "exit vidioc_try_fmt_vid_cap()\n");
return 0;
}
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
return 0;
}
static int vidioc_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *p)
{
struct cx231xx_fh *fh = file->private_data;
return videobuf_reqbufs(&fh->vidq, p);
}
static int vidioc_querybuf(struct file *file, void *priv,
struct v4l2_buffer *p)
{
struct cx231xx_fh *fh = file->private_data;
return videobuf_querybuf(&fh->vidq, p);
}
static int vidioc_qbuf(struct file *file, void *priv,
struct v4l2_buffer *p)
{
struct cx231xx_fh *fh = file->private_data;
return videobuf_qbuf(&fh->vidq, p);
}
static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
{
struct cx231xx_fh *fh = priv;
return videobuf_dqbuf(&fh->vidq, b, file->f_flags & O_NONBLOCK);
}
static int vidioc_streamon(struct file *file, void *priv,
enum v4l2_buf_type i)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
int rc = 0;
dprintk(3, "enter vidioc_streamon()\n");
cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
if (dev->USE_ISO)
rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
CX231XX_NUM_BUFS,
dev->video_mode.max_pkt_size,
cx231xx_isoc_copy);
else {
rc = cx231xx_init_bulk(dev, 320,
5,
dev->ts1_mode.max_pkt_size,
cx231xx_bulk_copy);
}
dprintk(3, "exit vidioc_streamon()\n");
return videobuf_streamon(&fh->vidq);
}
static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
{
struct cx231xx_fh *fh = file->private_data;
return videobuf_streamoff(&fh->vidq);
}
static int vidioc_g_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_g_ext_ctrls()\n");
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
dprintk(3, "exit vidioc_g_ext_ctrls()\n");
return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, VIDIOC_G_EXT_CTRLS);
}
static int vidioc_s_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
struct cx2341x_mpeg_params p;
int err;
dprintk(3, "enter vidioc_s_ext_ctrls()\n");
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
p = dev->mpeg_params;
err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS);
if (err == 0) {
err = cx2341x_update(dev, cx231xx_mbox_func,
&dev->mpeg_params, &p);
dev->mpeg_params = p;
}
return err;
return 0;
}
static int vidioc_try_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *f)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
struct cx2341x_mpeg_params p;
int err;
dprintk(3, "enter vidioc_try_ext_ctrls()\n");
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
p = dev->mpeg_params;
err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS);
dprintk(3, "exit vidioc_try_ext_ctrls() err=%d\n", err);
return err;
}
static int vidioc_log_status(struct file *file, void *priv)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
char name[32 + 2];
snprintf(name, sizeof(name), "%s/2", dev->name);
dprintk(3,
"%s/2: ============ START LOG STATUS ============\n",
dev->name);
call_all(dev, core, log_status);
cx2341x_log_status(&dev->mpeg_params, name);
dprintk(3,
"%s/2: ============= END LOG STATUS =============\n",
dev->name);
return 0;
}
static int vidioc_querymenu(struct file *file, void *priv,
struct v4l2_querymenu *a)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_querymenu()\n");
dprintk(3, "exit vidioc_querymenu()\n");
return cx231xx_querymenu(dev, a);
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
dprintk(3, "enter vidioc_queryctrl()\n");
dprintk(3, "exit vidioc_queryctrl()\n");
return cx231xx_queryctrl(dev, c);
}
static int mpeg_open(struct file *file)
{
int minor = video_devdata(file)->minor;
struct cx231xx *h, *dev = NULL;
/*struct list_head *list;*/
struct cx231xx_fh *fh;
/*u32 value = 0;*/
dprintk(2, "%s()\n", __func__);
list_for_each_entry(h, &cx231xx_devlist, devlist) {
if (h->v4l_device->minor == minor)
dev = h;
}
if (dev == NULL) {
unlock_kernel();
return -ENODEV;
}
mutex_lock(&dev->lock);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
if (NULL == fh) {
mutex_unlock(&dev->lock);
return -ENOMEM;
}
file->private_data = fh;
fh->dev = dev;
videobuf_queue_vmalloc_init(&fh->vidq, &cx231xx_qops,
NULL, &dev->video_mode.slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED,
sizeof(struct cx231xx_buffer), fh, NULL);
/*
videobuf_queue_sg_init(&fh->vidq, &cx231xx_qops,
&dev->udev->dev, &dev->ts1.slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct cx231xx_buffer),
fh, NULL);
*/
cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
cx231xx_set_gpio_value(dev, 2, 0);
cx231xx_initialize_codec(dev);
mutex_unlock(&dev->lock);
cx231xx_start_TS1(dev);
return 0;
}
static int mpeg_release(struct file *file)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
dprintk(3, "mpeg_release()! dev=0x%x\n", dev);
if (!dev) {
dprintk(3, "abort!!!\n");
return 0;
}
mutex_lock(&dev->lock);
cx231xx_stop_TS1(dev);
/* do this before setting alternate! */
if (dev->USE_ISO)
cx231xx_uninit_isoc(dev);
else
cx231xx_uninit_bulk(dev);
cx231xx_set_mode(dev, CX231XX_SUSPEND);
cx231xx_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
CX231xx_END_NOW, CX231xx_MPEG_CAPTURE,
CX231xx_RAW_BITS_NONE);
/* FIXME: Review this crap */
/* Shut device down on last close */
if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) {
if (atomic_dec_return(&dev->v4l_reader_count) == 0) {
/* stop mpeg capture */
msleep(500);
cx231xx_417_check_encoder(dev);
}
}
if (fh->vidq.streaming)
videobuf_streamoff(&fh->vidq);
if (fh->vidq.reading)
videobuf_read_stop(&fh->vidq);
videobuf_mmap_free(&fh->vidq);
file->private_data = NULL;
kfree(fh);
mutex_unlock(&dev->lock);
return 0;
}
static ssize_t mpeg_read(struct file *file, char __user *data,
size_t count, loff_t *ppos)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
/* Deal w/ A/V decoder * and mpeg encoder sync issues. */
/* Start mpeg encoder on first read. */
if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
if (atomic_inc_return(&dev->v4l_reader_count) == 1) {
if (cx231xx_initialize_codec(dev) < 0)
return -EINVAL;
}
}
return videobuf_read_stream(&fh->vidq, data, count, ppos, 0,
file->f_flags & O_NONBLOCK);
}
static unsigned int mpeg_poll(struct file *file,
struct poll_table_struct *wait)
{
struct cx231xx_fh *fh = file->private_data;
/*struct cx231xx *dev = fh->dev;*/
/*dprintk(2, "%s\n", __func__);*/
return videobuf_poll_stream(file, &fh->vidq, wait);
}
static int mpeg_mmap(struct file *file, struct vm_area_struct *vma)
{
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
dprintk(2, "%s()\n", __func__);
return videobuf_mmap_mapper(&fh->vidq, vma);
}
static struct v4l2_file_operations mpeg_fops = {
.owner = THIS_MODULE,
.open = mpeg_open,
.release = mpeg_release,
.read = mpeg_read,
.poll = mpeg_poll,
.mmap = mpeg_mmap,
.ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
.vidioc_g_std = vidioc_g_std,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_enumaudio = vidioc_enumaudio,
.vidioc_g_audio = vidioc_g_audio,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_querycap = vidioc_querycap,
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
.vidioc_reqbufs = vidioc_reqbufs,
.vidioc_querybuf = vidioc_querybuf,
.vidioc_qbuf = vidioc_qbuf,
.vidioc_dqbuf = vidioc_dqbuf,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
.vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_log_status = vidioc_log_status,
.vidioc_querymenu = vidioc_querymenu,
.vidioc_queryctrl = vidioc_queryctrl,
/* .vidioc_g_chip_ident = cx231xx_g_chip_ident,*/
#ifdef CONFIG_VIDEO_ADV_DEBUG
/* .vidioc_g_register = cx231xx_g_register,*/
/* .vidioc_s_register = cx231xx_s_register,*/
#endif
};
static struct video_device cx231xx_mpeg_template = {
.name = "cx231xx",
.fops = &mpeg_fops,
.ioctl_ops = &mpeg_ioctl_ops,
.minor = -1,
.tvnorms = CX231xx_NORMS,
.current_norm = V4L2_STD_NTSC_M,
};
void cx231xx_417_unregister(struct cx231xx *dev)
{
dprintk(1, "%s()\n", __func__);
dprintk(3, "%s()\n", __func__);
if (dev->v4l_device) {
if (-1 != dev->v4l_device->minor)
video_unregister_device(dev->v4l_device);
else
video_device_release(dev->v4l_device);
dev->v4l_device = NULL;
}
}
static struct video_device *cx231xx_video_dev_alloc(
struct cx231xx *dev,
struct usb_device *usbdev,
struct video_device *template,
char *type)
{
struct video_device *vfd;
dprintk(1, "%s()\n", __func__);
vfd = video_device_alloc();
if (NULL == vfd)
return NULL;
*vfd = *template;
vfd->minor = -1;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name,
type, cx231xx_boards[dev->model].name);
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
return vfd;
}
int cx231xx_417_register(struct cx231xx *dev)
{
/* FIXME: Port1 hardcoded here */
int err = -ENODEV;
struct cx231xx_tsport *tsport = &dev->ts1;
dprintk(1, "%s()\n", __func__);
/* Set default TV standard */
dev->encodernorm = cx231xx_tvnorms[0];
if (dev->encodernorm.id & V4L2_STD_525_60)
tsport->height = 480;
else
tsport->height = 576;
tsport->width = 720;
cx2341x_fill_defaults(&dev->mpeg_params);
dev->norm = V4L2_STD_NTSC;
dev->mpeg_params.port = CX2341X_PORT_SERIAL;
/* Allocate and initialize V4L video device */
dev->v4l_device = cx231xx_video_dev_alloc(dev,
dev->udev, &cx231xx_mpeg_template, "mpeg");
err = video_register_device(dev->v4l_device,
VFL_TYPE_GRABBER, -1);
if (err < 0) {
dprintk(3, "%s: can't register mpeg device\n", dev->name);
return err;
}
dprintk(3, "%s: registered device video%d [mpeg]\n",
dev->name, dev->v4l_device->num);
return 0;
}
drivers/media/video/cx231xx/cx231xx-audio.c
View file @ 64fbf444
......@@ -75,6 +75,30 @@ static int cx231xx_isoc_audio_deinit(struct cx231xx *dev)
return 0;
}
static int cx231xx_bulk_audio_deinit(struct cx231xx *dev)
{
int i;
dprintk("Stopping bulk\n");
for (i = 0; i < CX231XX_AUDIO_BUFS; i++) {
if (dev->adev.urb[i]) {
if (!irqs_disabled())
usb_kill_urb(dev->adev.urb[i]);
else
usb_unlink_urb(dev->adev.urb[i]);
usb_free_urb(dev->adev.urb[i]);
dev->adev.urb[i] = NULL;
kfree(dev->adev.transfer_buffer[i]);
dev->adev.transfer_buffer[i] = NULL;
}
}
return 0;
}
static void cx231xx_audio_isocirq(struct urb *urb)
{
struct cx231xx *dev = urb->context;
......@@ -158,14 +182,92 @@ static void cx231xx_audio_isocirq(struct urb *urb)
return;
}
static void cx231xx_audio_bulkirq(struct urb *urb)
{
struct cx231xx *dev = urb->context;
unsigned int oldptr;
int period_elapsed = 0;
int status;
unsigned char *cp;
unsigned int stride;
struct snd_pcm_substream *substream;
struct snd_pcm_runtime *runtime;
switch (urb->status) {
case 0: /* success */
case -ETIMEDOUT: /* NAK */
break;
case -ECONNRESET: /* kill */
case -ENOENT:
case -ESHUTDOWN:
return;
default: /* error */
dprintk("urb completition error %d.\n", urb->status);
break;
}
if (dev->adev.capture_pcm_substream) {
substream = dev->adev.capture_pcm_substream;
runtime = substream->runtime;
stride = runtime->frame_bits >> 3;
if (1) {
int length = urb->actual_length /
stride;
cp = (unsigned char *)urb->transfer_buffer;
oldptr = dev->adev.hwptr_done_capture;
if (oldptr + length >= runtime->buffer_size) {
unsigned int cnt;
cnt = runtime->buffer_size - oldptr;
memcpy(runtime->dma_area + oldptr * stride, cp,
cnt * stride);
memcpy(runtime->dma_area, cp + cnt * stride,
length * stride - cnt * stride);
} else {
memcpy(runtime->dma_area + oldptr * stride, cp,
length * stride);
}
snd_pcm_stream_lock(substream);
dev->adev.hwptr_done_capture += length;
if (dev->adev.hwptr_done_capture >=
runtime->buffer_size)
dev->adev.hwptr_done_capture -=
runtime->buffer_size;
dev->adev.capture_transfer_done += length;
if (dev->adev.capture_transfer_done >=
runtime->period_size) {
dev->adev.capture_transfer_done -=
runtime->period_size;
period_elapsed = 1;
}
snd_pcm_stream_unlock(substream);
}
if (period_elapsed)
snd_pcm_period_elapsed(substream);
}
urb->status = 0;
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status < 0) {
cx231xx_errdev("resubmit of audio urb failed (error=%i)\n",
status);
}
return;
}
static int cx231xx_init_audio_isoc(struct cx231xx *dev)
{
int i, errCode;
int sb_size;
cx231xx_info("%s: Starting AUDIO transfers\n", __func__);
cx231xx_info("%s: Starting ISO AUDIO transfers\n", __func__);
sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size;
sb_size = CX231XX_ISO_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size;
for (i = 0; i < CX231XX_AUDIO_BUFS; i++) {
struct urb *urb;
......@@ -176,7 +278,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
return -ENOMEM;
memset(dev->adev.transfer_buffer[i], 0x80, sb_size);
urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC);
urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC);
if (!urb) {
cx231xx_errdev("usb_alloc_urb failed!\n");
for (j = 0; j < i; j++) {
......@@ -194,10 +296,10 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
urb->transfer_buffer = dev->adev.transfer_buffer[i];
urb->interval = 1;
urb->complete = cx231xx_audio_isocirq;
urb->number_of_packets = CX231XX_NUM_AUDIO_PACKETS;
urb->number_of_packets = CX231XX_ISO_NUM_AUDIO_PACKETS;
urb->transfer_buffer_length = sb_size;
for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS;
for (j = k = 0; j < CX231XX_ISO_NUM_AUDIO_PACKETS;
j++, k += dev->adev.max_pkt_size) {
urb->iso_frame_desc[j].offset = k;
urb->iso_frame_desc[j].length = dev->adev.max_pkt_size;
......@@ -216,6 +318,59 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
return errCode;
}
static int cx231xx_init_audio_bulk(struct cx231xx *dev)
{
int i, errCode;
int sb_size;
cx231xx_info("%s: Starting BULK AUDIO transfers\n", __func__);
sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size;
for (i = 0; i < CX231XX_AUDIO_BUFS; i++) {
struct urb *urb;
int j;
dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC);
if (!dev->adev.transfer_buffer[i])
return -ENOMEM;
memset(dev->adev.transfer_buffer[i], 0x80, sb_size);
urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC);
if (!urb) {
cx231xx_errdev("usb_alloc_urb failed!\n");
for (j = 0; j < i; j++) {
usb_free_urb(dev->adev.urb[j]);
kfree(dev->adev.transfer_buffer[j]);
}
return -ENOMEM;
}
urb->dev = dev->udev;
urb->context = dev;
urb->pipe = usb_rcvbulkpipe(dev->udev,
dev->adev.end_point_addr);
urb->transfer_flags = 0;
urb->transfer_buffer = dev->adev.transfer_buffer[i];
urb->complete = cx231xx_audio_bulkirq;
urb->transfer_buffer_length = sb_size;
dev->adev.urb[i] = urb;
}
for (i = 0; i < CX231XX_AUDIO_BUFS; i++) {
errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC);
if (errCode < 0) {
cx231xx_bulk_audio_deinit(dev);
return errCode;
}
}
return errCode;
}
static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg)
{
dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON) ?
......@@ -225,7 +380,12 @@ static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg)
case CX231XX_CAPTURE_STREAM_EN:
if (dev->adev.capture_stream == STREAM_OFF && arg == 1) {
dev->adev.capture_stream = STREAM_ON;
cx231xx_init_audio_isoc(dev);
if (is_fw_load(dev) == 0)
cx25840_call(dev, core, load_fw);
if (dev->USE_ISO)
cx231xx_init_audio_isoc(dev);
else
cx231xx_init_audio_bulk(dev);
} else if (dev->adev.capture_stream == STREAM_ON && arg == 0) {
dev->adev.capture_stream = STREAM_OFF;
cx231xx_isoc_audio_deinit(dev);
......@@ -300,7 +460,10 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream)
/* set alternate setting for audio interface */
/* 1 - 48000 samples per sec */
ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1);
if (dev->USE_ISO)
ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1);
else
ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0);
if (ret < 0) {
cx231xx_errdev("failed to set alternate setting !\n");
......@@ -330,6 +493,9 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream)
dprintk("closing device\n");
/* inform hardware to start streaming */
ret = cx231xx_capture_start(dev, 0, Audio);
/* set alternate setting for audio interface */
/* 1 - 48000 samples per sec */
ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0);
......@@ -339,9 +505,6 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream)
return ret;
}
/* inform hardware to start streaming */
ret = cx231xx_capture_start(dev, 0, Audio);
dev->mute = 1;
mutex_lock(&dev->lock);
dev->adev.users--;
......@@ -391,6 +554,11 @@ static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream)
static int snd_cx231xx_prepare(struct snd_pcm_substream *substream)
{
struct cx231xx *dev = snd_pcm_substream_chip(substream);
dev->adev.hwptr_done_capture = 0;
dev->adev.capture_transfer_done = 0;
return 0;
}
......@@ -495,6 +663,7 @@ static int cx231xx_audio_init(struct cx231xx *dev)
pcm->info_flags = 0;
pcm->private_data = dev;
strcpy(pcm->name, "Conexant cx231xx Capture");
snd_card_set_dev(card, &dev->udev->dev);
strcpy(card->driver, "Cx231xx-Audio");
strcpy(card->shortname, "Cx231xx Audio");
strcpy(card->longname, "Conexant cx231xx Audio");
......
drivers/media/video/cx231xx/cx231xx-avcore.c
View file @ 64fbf444
......@@ -31,13 +31,16 @@
#include <linux/i2c.h>
#include <linux/mm.h>
#include <linux/mutex.h>
#include <media/tuner.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-chip-ident.h>
#include "cx231xx.h"
#include "cx231xx-dif.h"
#define TUNER_MODE_FM_RADIO 0
/******************************************************************************
-: BLOCK ARRANGEMENT :-
I2S block ----------------------|
......@@ -50,6 +53,57 @@
[Video]
*******************************************************************************/
/******************************************************************************
* VERVE REGISTER *
* *
******************************************************************************/
static int verve_write_byte(struct cx231xx *dev, u8 saddr, u8 data)
{
return cx231xx_write_i2c_data(dev, VERVE_I2C_ADDRESS,
saddr, 1, data, 1);
}
static int verve_read_byte(struct cx231xx *dev, u8 saddr, u8 *data)
{
int status;
u32 temp = 0;
status = cx231xx_read_i2c_data(dev, VERVE_I2C_ADDRESS,
saddr, 1, &temp, 1);
*data = (u8) temp;
return status;
}
void initGPIO(struct cx231xx *dev)
{
u32 _gpio_direction = 0;
u32 value = 0;
u8 val = 0;
_gpio_direction = _gpio_direction & 0xFC0003FF;
_gpio_direction = _gpio_direction | 0x03FDFC00;
cx231xx_send_gpio_cmd(dev, _gpio_direction, (u8 *)&value, 4, 0, 0);
verve_read_byte(dev, 0x07, &val);
cx231xx_info(" verve_read_byte address0x07=0x%x\n", val);
verve_write_byte(dev, 0x07, 0xF4);
verve_read_byte(dev, 0x07, &val);
cx231xx_info(" verve_read_byte address0x07=0x%x\n", val);
cx231xx_capture_start(dev, 1, 2);
cx231xx_mode_register(dev, EP_MODE_SET, 0x0500FE00);
cx231xx_mode_register(dev, GBULK_BIT_EN, 0xFFFDFFFF);
}
void uninitGPIO(struct cx231xx *dev)
{
u8 value[4] = { 0, 0, 0, 0 };
cx231xx_capture_start(dev, 0, 2);
verve_write_byte(dev, 0x07, 0x14);
cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
0x68, value, 4);
}
/******************************************************************************
* A F E - B L O C K C O N T R O L functions *
......@@ -258,7 +312,7 @@ int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode)
switch (mode) {
case AFE_MODE_LOW_IF:
/* SetupAFEforLowIF(); */
cx231xx_Setup_AFE_for_LowIF(dev);
break;
case AFE_MODE_BASEBAND:
status = cx231xx_afe_setup_AFE_for_baseband(dev);
......@@ -291,8 +345,13 @@ int cx231xx_afe_update_power_control(struct cx231xx *dev,
int status = 0;
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
if (avmode == POLARIS_AVMODE_ANALOGT_TV) {
while (afe_power_status != (FLD_PWRDN_TUNING_BIAS |
FLD_PWRDN_ENABLE_PLL)) {
......@@ -483,6 +542,17 @@ static int vid_blk_read_word(struct cx231xx *dev, u16 saddr, u32 *data)
return cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS,
saddr, 2, data, 4);
}
int cx231xx_check_fw(struct cx231xx *dev)
{
u8 temp = 0;
int status = 0;
status = vid_blk_read_byte(dev, DL_CTL_ADDRESS_LOW, &temp);
if (status < 0)
return status;
else
return temp;
}
int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input)
{
......@@ -521,9 +591,15 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input)
return status;
}
}
status = cx231xx_set_decoder_video_input(dev,
if (dev->tuner_type == TUNER_NXP_TDA18271)
status = cx231xx_set_decoder_video_input(dev,
CX231XX_VMUX_TELEVISION,
INPUT(input)->vmux);
else
status = cx231xx_set_decoder_video_input(dev,
CX231XX_VMUX_COMPOSITE1,
INPUT(input)->vmux);
break;
default:
cx231xx_errdev("%s: set_power_mode : Unknown Input %d !\n",
......@@ -681,7 +757,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev,
case CX231XX_VMUX_CABLE:
default:
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
/* Disable the use of DIF */
......@@ -816,9 +894,21 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev,
/* Set VGA_SEL (for audio control) (bit 7-8) */
status = vid_blk_read_word(dev, AFE_CTRL, &value);
/*Set Func mode:01-DIF 10-baseband 11-YUV*/
value &= (~(FLD_FUNC_MODE));
value |= 0x800000;
value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2;
status = vid_blk_write_word(dev, AFE_CTRL, value);
if (dev->tuner_type == TUNER_NXP_TDA18271) {
status = vid_blk_read_word(dev, PIN_CTRL,
&value);
status = vid_blk_write_word(dev, PIN_CTRL,
(value & 0xFFFFFFEF));
}
break;
}
......@@ -840,6 +930,39 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev,
return status;
}
void cx231xx_enable656(struct cx231xx *dev)
{
u8 temp = 0;
int status;
/*enable TS1 data[0:7] as output to export 656*/
status = vid_blk_write_byte(dev, TS1_PIN_CTL0, 0xFF);
/*enable TS1 clock as output to export 656*/
status = vid_blk_read_byte(dev, TS1_PIN_CTL1, &temp);
temp = temp|0x04;
status = vid_blk_write_byte(dev, TS1_PIN_CTL1, temp);
}
EXPORT_SYMBOL_GPL(cx231xx_enable656);
void cx231xx_disable656(struct cx231xx *dev)
{
u8 temp = 0;
int status;
status = vid_blk_write_byte(dev, TS1_PIN_CTL0, 0x00);
status = vid_blk_read_byte(dev, TS1_PIN_CTL1, &temp);
temp = temp&0xFB;
status = vid_blk_write_byte(dev, TS1_PIN_CTL1, temp);
}
EXPORT_SYMBOL_GPL(cx231xx_disable656);
/*
* Handle any video-mode specific overrides that are different
* on a per video standards basis after touching the MODE_CTRL
......@@ -873,7 +996,7 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev)
VID_BLK_I2C_ADDRESS,
VERT_TIM_CTRL,
FLD_V656BLANK_CNT,
0x1E000000);
0x1C000000);
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
......@@ -881,12 +1004,20 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev)
FLD_HBLANK_CNT,
cx231xx_set_field
(FLD_HBLANK_CNT, 0x79));
} else if (dev->norm & V4L2_STD_SECAM) {
cx231xx_info("do_mode_ctrl_overrides SECAM\n");
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
VERT_TIM_CTRL,
FLD_VBLANK_CNT, 0x24);
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
VERT_TIM_CTRL,
FLD_V656BLANK_CNT,
cx231xx_set_field
(FLD_V656BLANK_CNT,
0x28));
/* Adjust the active video horizontal start point */
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
......@@ -900,6 +1031,13 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev)
VID_BLK_I2C_ADDRESS,
VERT_TIM_CTRL,
FLD_VBLANK_CNT, 0x24);
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
VERT_TIM_CTRL,
FLD_V656BLANK_CNT,
cx231xx_set_field
(FLD_V656BLANK_CNT,
0x28));
/* Adjust the active video horizontal start point */
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
......@@ -907,11 +1045,28 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev)
FLD_HBLANK_CNT,
cx231xx_set_field
(FLD_HBLANK_CNT, 0x85));
}
return status;
}
int cx231xx_unmute_audio(struct cx231xx *dev)
{
return vid_blk_write_byte(dev, PATH1_VOL_CTL, 0x24);
}
EXPORT_SYMBOL_GPL(cx231xx_unmute_audio);
int stopAudioFirmware(struct cx231xx *dev)
{
return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x03);
}
int restartAudioFirmware(struct cx231xx *dev)
{
return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x13);
}
int cx231xx_set_audio_input(struct cx231xx *dev, u8 input)
{
int status = 0;
......@@ -970,6 +1125,7 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev,
/* unmute all, AC97 in, independence mode
adr 08d0, data 0x00063073 */
status = vid_blk_write_word(dev, DL_CTL, 0x3000001);
status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063073);
/* set AVC maximum threshold, adr 08d4, dat ffff0024 */
......@@ -985,7 +1141,7 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev,
case AUDIO_INPUT_TUNER_TV:
default:
status = stopAudioFirmware(dev);
/* Setup SRC sources and clocks */
status = vid_blk_write_word(dev, BAND_OUT_SEL,
cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00) |
......@@ -1013,17 +1169,30 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev,
status = vid_blk_write_word(dev, PATH1_CTL1, 0x1F063870);
/* setAudioStandard(_audio_standard); */
status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063870);
status = restartAudioFirmware(dev);
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
CHIP_CTRL,
FLD_SIF_EN,
cx231xx_set_field(FLD_SIF_EN, 1));
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
status = cx231xx_read_modify_write_i2c_dword(dev,
VID_BLK_I2C_ADDRESS,
CHIP_CTRL,
FLD_SIF_EN,
cx231xx_set_field(FLD_SIF_EN, 0));
break;
default:
break;
}
......@@ -1058,7 +1227,9 @@ int cx231xx_resolution_set(struct cx231xx *dev)
return status;
/* set vertical scale */
return vid_blk_write_word(dev, VSCALE_CTRL, dev->vscale);
status = vid_blk_write_word(dev, VSCALE_CTRL, dev->vscale);
return status;
}
/******************************************************************************
......@@ -1122,6 +1293,346 @@ int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex)
return status;
}
EXPORT_SYMBOL_GPL(cx231xx_enable_i2c_for_tuner);
void update_HH_register_after_set_DIF(struct cx231xx *dev)
{
/*
u8 status = 0;
u32 value = 0;
vid_blk_write_word(dev, PIN_CTRL, 0xA0FFF82F);
vid_blk_write_word(dev, DIF_MISC_CTRL, 0x0A203F11);
vid_blk_write_word(dev, DIF_SRC_PHASE_INC, 0x1BEFBF06);
status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value);
vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390);
status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value);
*/
}
void cx231xx_dump_HH_reg(struct cx231xx *dev)
{
u8 status = 0;
u32 value = 0;
u16 i = 0;
value = 0x45005390;
status = vid_blk_write_word(dev, 0x104, value);
for (i = 0x100; i < 0x140; i++) {
status = vid_blk_read_word(dev, i, &value);
cx231xx_info("reg0x%x=0x%x\n", i, value);
i = i+3;
}
for (i = 0x300; i < 0x400; i++) {
status = vid_blk_read_word(dev, i, &value);
cx231xx_info("reg0x%x=0x%x\n", i, value);
i = i+3;
}
for (i = 0x400; i < 0x440; i++) {
status = vid_blk_read_word(dev, i, &value);
cx231xx_info("reg0x%x=0x%x\n", i, value);
i = i+3;
}
status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value);
cx231xx_info("AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value);
vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390);
status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value);
cx231xx_info("AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value);
}
void cx231xx_dump_SC_reg(struct cx231xx *dev)
{
u8 value[4] = { 0, 0, 0, 0 };
int status = 0;
cx231xx_info("cx231xx_dump_SC_reg %s!\n", __TIME__);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", BOARD_CFG_STAT, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS_MODE_REG,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS_MODE_REG, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_CFG_REG,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_CFG_REG, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_LENGTH_REG,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_LENGTH_REG, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_CFG_REG,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_CFG_REG, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_LENGTH_REG,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_LENGTH_REG, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", EP_MODE_SET, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN1,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN1, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN2,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN2, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN3,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN3, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK0,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK0, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK1,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK1, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK2,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK2, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_GAIN,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_GAIN, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_CAR_REG,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_CAR_REG, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG1,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG1, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG2,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG2, value[0],
value[1], value[2], value[3]);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0],
value[1], value[2], value[3]);
}
void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev)
{
u8 status = 0;
u8 value = 0;
status = afe_read_byte(dev, ADC_STATUS2_CH3, &value);
value = (value & 0xFE)|0x01;
status = afe_write_byte(dev, ADC_STATUS2_CH3, value);
status = afe_read_byte(dev, ADC_STATUS2_CH3, &value);
value = (value & 0xFE)|0x00;
status = afe_write_byte(dev, ADC_STATUS2_CH3, value);
/*
config colibri to lo-if mode
FIXME: ntf_mode = 2'b00 by default. But set 0x1 would reduce
the diff IF input by half,
for low-if agc defect
*/
status = afe_read_byte(dev, ADC_NTF_PRECLMP_EN_CH3, &value);
value = (value & 0xFC)|0x00;
status = afe_write_byte(dev, ADC_NTF_PRECLMP_EN_CH3, value);
status = afe_read_byte(dev, ADC_INPUT_CH3, &value);
value = (value & 0xF9)|0x02;
status = afe_write_byte(dev, ADC_INPUT_CH3, value);
status = afe_read_byte(dev, ADC_FB_FRCRST_CH3, &value);
value = (value & 0xFB)|0x04;
status = afe_write_byte(dev, ADC_FB_FRCRST_CH3, value);
status = afe_read_byte(dev, ADC_DCSERVO_DEM_CH3, &value);
value = (value & 0xFC)|0x03;
status = afe_write_byte(dev, ADC_DCSERVO_DEM_CH3, value);
status = afe_read_byte(dev, ADC_CTRL_DAC1_CH3, &value);
value = (value & 0xFB)|0x04;
status = afe_write_byte(dev, ADC_CTRL_DAC1_CH3, value);
status = afe_read_byte(dev, ADC_CTRL_DAC23_CH3, &value);
value = (value & 0xF8)|0x06;
status = afe_write_byte(dev, ADC_CTRL_DAC23_CH3, value);
status = afe_read_byte(dev, ADC_CTRL_DAC23_CH3, &value);
value = (value & 0x8F)|0x40;
status = afe_write_byte(dev, ADC_CTRL_DAC23_CH3, value);
status = afe_read_byte(dev, ADC_PWRDN_CLAMP_CH3, &value);
value = (value & 0xDF)|0x20;
status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, value);
}
void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq,
u8 spectral_invert, u32 mode)
{
u32 colibri_carrier_offset = 0;
u8 status = 0;
u32 func_mode = 0;
u32 standard = 0;
u8 value[4] = { 0, 0, 0, 0 };
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
func_mode = 0x03;
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
func_mode = 0x01;
break;
default:
func_mode = 0x01;
}
cx231xx_info("Enter cx231xx_set_Colibri_For_LowIF()\n");
value[0] = (u8) 0x6F;
value[1] = (u8) 0x6F;
value[2] = (u8) 0x6F;
value[3] = (u8) 0x6F;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
PWR_CTL_EN, value, 4);
if (1) {
/*Set colibri for low IF*/
status = cx231xx_afe_set_mode(dev, AFE_MODE_LOW_IF);
/* Set C2HH for low IF operation.*/
standard = dev->norm;
status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode,
func_mode, standard);
/* Get colibri offsets.*/
colibri_carrier_offset = cx231xx_Get_Colibri_CarrierOffset(mode,
standard);
cx231xx_info("colibri_carrier_offset=%d, standard=0x%x\n",
colibri_carrier_offset, standard);
/* Set the band Pass filter for DIF*/
cx231xx_set_DIF_bandpass(dev, (if_freq+colibri_carrier_offset)
, spectral_invert, mode);
}
}
u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd)
{
u32 colibri_carrier_offset = 0;
if (mode == TUNER_MODE_FM_RADIO) {
colibri_carrier_offset = 1100000;
} else if (standerd & (V4L2_STD_NTSC | V4L2_STD_NTSC_M_JP)) {
colibri_carrier_offset = 4832000; /*4.83MHz */
} else if (standerd & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) {
colibri_carrier_offset = 2700000; /*2.70MHz */
} else if (standerd & (V4L2_STD_PAL_D | V4L2_STD_PAL_I
| V4L2_STD_SECAM)) {
colibri_carrier_offset = 2100000; /*2.10MHz */
}
return colibri_carrier_offset;
}
void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq,
u8 spectral_invert, u32 mode)
{
unsigned long pll_freq_word;
int status = 0;
u32 dif_misc_ctrl_value = 0;
u64 pll_freq_u64 = 0;
u32 i = 0;
cx231xx_info("if_freq=%d;spectral_invert=0x%x;mode=0x%x\n",
if_freq, spectral_invert, mode);
if (mode == TUNER_MODE_FM_RADIO) {
pll_freq_word = 0x905A1CAC;
status = vid_blk_write_word(dev, DIF_PLL_FREQ_WORD, pll_freq_word);
} else /*KSPROPERTY_TUNER_MODE_TV*/{
/* Calculate the PLL frequency word based on the adjusted if_freq*/
pll_freq_word = if_freq;
pll_freq_u64 = (u64)pll_freq_word << 28L;
do_div(pll_freq_u64, 50000000);
pll_freq_word = (u32)pll_freq_u64;
/*pll_freq_word = 0x3463497;*/
status = vid_blk_write_word(dev, DIF_PLL_FREQ_WORD, pll_freq_word);
if (spectral_invert) {
if_freq -= 400000;
/* Enable Spectral Invert*/
status = vid_blk_read_word(dev, DIF_MISC_CTRL,
&dif_misc_ctrl_value);
dif_misc_ctrl_value = dif_misc_ctrl_value | 0x00200000;
status = vid_blk_write_word(dev, DIF_MISC_CTRL,
dif_misc_ctrl_value);
} else {
if_freq += 400000;
/* Disable Spectral Invert*/
status = vid_blk_read_word(dev, DIF_MISC_CTRL,
&dif_misc_ctrl_value);
dif_misc_ctrl_value = dif_misc_ctrl_value & 0xFFDFFFFF;
status = vid_blk_write_word(dev, DIF_MISC_CTRL,
dif_misc_ctrl_value);
}
if_freq = (if_freq/100000)*100000;
if (if_freq < 3000000)
if_freq = 3000000;
if (if_freq > 16000000)
if_freq = 16000000;
}
cx231xx_info("Enter IF=%d\n",
sizeof(Dif_set_array)/sizeof(struct dif_settings));
for (i = 0; i < sizeof(Dif_set_array)/sizeof(struct dif_settings); i++) {
if (Dif_set_array[i].if_freq == if_freq) {
status = vid_blk_write_word(dev,
Dif_set_array[i].register_address, Dif_set_array[i].value);
}
}
}
/******************************************************************************
......@@ -1132,6 +1643,7 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
{
int status = 0;
if (mode == V4L2_TUNER_RADIO) {
/* C2HH */
/* lo if big signal */
......@@ -1174,6 +1686,7 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
VID_BLK_I2C_ADDRESS, 32,
AUD_IO_CTRL, 0, 31, 0x00000003);
} else if ((standard == V4L2_STD_PAL_I) |
(standard & V4L2_STD_PAL_D) |
(standard & V4L2_STD_SECAM)) {
/* C2HH setup */
/* lo if big signal */
......@@ -1232,10 +1745,17 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard)
dev->norm = standard;
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
func_mode = 0x03;
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
func_mode = 0x01;
break;
default:
func_mode = 0x01;
}
......@@ -1617,17 +2137,27 @@ int cx231xx_tuner_post_channel_change(struct cx231xx *dev)
{
int status = 0;
u32 dwval;
cx231xx_info("cx231xx_tuner_post_channel_change dev->tuner_type =0%d\n",
dev->tuner_type);
/* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for
* SECAM L/B/D standards */
status = vid_blk_read_word(dev, DIF_AGC_IF_REF, &dwval);
dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF);
if (dev->norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B |
V4L2_STD_SECAM_D))
dwval |= 0x88000000;
else
dwval |= 0x44000000;
V4L2_STD_SECAM_D)) {
if (dev->tuner_type == TUNER_NXP_TDA18271) {
dwval &= ~FLD_DIF_IF_REF;
dwval |= 0x88000300;
} else
dwval |= 0x88000000;
} else {
if (dev->tuner_type == TUNER_NXP_TDA18271) {
dwval &= ~FLD_DIF_IF_REF;
dwval |= 0xCC000300;
} else
dwval |= 0x44000000;
}
status = vid_blk_write_word(dev, DIF_AGC_IF_REF, dwval);
......@@ -1714,8 +2244,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode)
return 0;
}
cx231xx_info(" setPowerMode::mode = %d\n", mode);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value,
4);
if (status < 0)
......@@ -1761,7 +2289,7 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode)
case POLARIS_AVMODE_ANALOGT_TV:
tmp &= (~PWR_DEMOD_EN);
tmp |= PWR_DEMOD_EN;
tmp |= (I2C_DEMOD_EN);
value[0] = (u8) tmp;
value[1] = (u8) (tmp >> 8);
......@@ -1814,14 +2342,27 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode)
msleep(PWR_SLEEP_INTERVAL);
}
if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) ||
if ((dev->model == CX231XX_BOARD_CNXT_CARRAERA) ||
(dev->model == CX231XX_BOARD_CNXT_RDE_250) ||
(dev->model == CX231XX_BOARD_CNXT_SHELBY) ||
(dev->model == CX231XX_BOARD_CNXT_RDU_250)) {
/* tuner path to channel 1 from port 3 */
cx231xx_enable_i2c_for_tuner(dev, I2C_3);
/* reset the Tuner */
cx231xx_gpio_set(dev, dev->board.tuner_gpio);
if (dev->cx231xx_reset_analog_tuner)
dev->cx231xx_reset_analog_tuner(dev);
} else if ((dev->model == CX231XX_BOARD_CNXT_RDE_253S) ||
(dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) ||
(dev->model == CX231XX_BOARD_CNXT_RDU_253S)) {
/* tuner path to channel 1 from port 3 */
cx231xx_enable_i2c_for_tuner(dev, I2C_3);
if (dev->cx231xx_reset_analog_tuner)
dev->cx231xx_reset_analog_tuner(dev);
}
break;
case POLARIS_AVMODE_DIGITAL:
......@@ -1876,14 +2417,27 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode)
msleep(PWR_SLEEP_INTERVAL);
}
if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) ||
if ((dev->model == CX231XX_BOARD_CNXT_CARRAERA) ||
(dev->model == CX231XX_BOARD_CNXT_RDE_250) ||
(dev->model == CX231XX_BOARD_CNXT_SHELBY) ||
(dev->model == CX231XX_BOARD_CNXT_RDU_250)) {
/* tuner path to channel 1 from port 3 */
cx231xx_enable_i2c_for_tuner(dev, I2C_3);
/* reset the Tuner */
cx231xx_gpio_set(dev, dev->board.tuner_gpio);
if (dev->cx231xx_reset_analog_tuner)
dev->cx231xx_reset_analog_tuner(dev);
} else if ((dev->model == CX231XX_BOARD_CNXT_RDE_253S) ||
(dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) ||
(dev->model == CX231XX_BOARD_CNXT_RDU_253S)) {
/* tuner path to channel 1 from port 3 */
cx231xx_enable_i2c_for_tuner(dev, I2C_3);
if (dev->cx231xx_reset_analog_tuner)
dev->cx231xx_reset_analog_tuner(dev);
}
break;
default:
......@@ -1913,9 +2467,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode)
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value,
4);
cx231xx_info(" The data of PWR_CTL_EN register 0x74"
"=0x%0x,0x%0x,0x%0x,0x%0x\n",
value[0], value[1], value[2], value[3]);
return status;
}
......@@ -2000,6 +2551,8 @@ int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask)
int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type)
{
int status = 0;
u32 value = 0;
u8 val[4] = { 0, 0, 0, 0 };
if (dev->udev->speed == USB_SPEED_HIGH) {
switch (media_type) {
......@@ -2026,10 +2579,36 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type)
break;
case 4: /* ts1 */
cx231xx_info("%s: set ts1 registers\n", __func__);
cx231xx_info("%s: set ts1 registers", __func__);
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
cx231xx_info(" MPEG\n");
value &= 0xFFFFFFFC;
value |= 0x3;
status = cx231xx_mode_register(dev, TS_MODE_REG, value);
val[0] = 0x04;
val[1] = 0xA3;
val[2] = 0x3B;
val[3] = 0x00;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
TS1_CFG_REG, val, 4);
val[0] = 0x00;
val[1] = 0x08;
val[2] = 0x00;
val[3] = 0x08;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
TS1_LENGTH_REG, val, 4);
} else {
cx231xx_info(" BDA\n");
status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101);
status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400);
status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x010);
}
break;
case 6: /* ts1 parallel mode */
cx231xx_info("%s: set ts1 parrallel mode registers\n",
__func__);
......@@ -2128,7 +2707,7 @@ EXPORT_SYMBOL_GPL(cx231xx_capture_start);
/*****************************************************************************
* G P I O B I T control functions *
******************************************************************************/
int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val)
int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val)
{
int status = 0;
......@@ -2137,7 +2716,7 @@ int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val)
return status;
}
int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val)
int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val)
{
int status = 0;
......@@ -2344,7 +2923,7 @@ int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data)
return status;
}
int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf)
int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf)
{
u8 value = 0;
int status = 0;
......@@ -2494,7 +3073,7 @@ int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev)
/* cx231xx_gpio_i2c_read
* Function to read data from gpio based I2C interface
*/
int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len)
int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len)
{
int status = 0;
int i = 0;
......@@ -2538,7 +3117,7 @@ int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len)
/* cx231xx_gpio_i2c_write
* Function to write data to gpio based I2C interface
*/
int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len)
int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len)
{
int status = 0;
int i = 0;
......
drivers/media/video/cx231xx/cx231xx-cards.c
View file @ 64fbf444
......@@ -41,6 +41,10 @@ static int tuner = -1;
module_param(tuner, int, 0444);
MODULE_PARM_DESC(tuner, "tuner type");
static int transfer_mode = 1;
module_param(transfer_mode, int, 0444);
MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
static unsigned int disable_ir;
module_param(disable_ir, int, 0444);
MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
......@@ -86,8 +90,8 @@ struct cx231xx_board cx231xx_boards[] = {
}
},
},
[CX231XX_BOARD_CNXT_RDE_250] = {
.name = "Conexant Hybrid TV - RDE250",
[CX231XX_BOARD_CNXT_CARRAERA] = {
.name = "Conexant Hybrid TV - CARRAERA",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
.tuner_gpio = RDE250_XCV_TUNER,
......@@ -125,9 +129,8 @@ struct cx231xx_board cx231xx_boards[] = {
}
},
},
[CX231XX_BOARD_CNXT_RDU_250] = {
.name = "Conexant Hybrid TV - RDU250",
[CX231XX_BOARD_CNXT_SHELBY] = {
.name = "Conexant Hybrid TV - SHELBY",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
.tuner_gpio = RDE250_XCV_TUNER,
......@@ -165,6 +168,183 @@ struct cx231xx_board cx231xx_boards[] = {
}
},
},
[CX231XX_BOARD_CNXT_RDE_253S] = {
.name = "Conexant Hybrid TV - RDE253S",
.tuner_type = TUNER_NXP_TDA18271,
.tuner_addr = 0x60,
.tuner_gpio = RDE250_XCV_TUNER,
.tuner_sif_gpio = 0x05,
.tuner_scl_gpio = 0x1a,
.tuner_sda_gpio = 0x1b,
.decoder = CX231XX_AVDECODER,
.demod_xfer_mode = 0,
.ctl_pin_status_mask = 0xFFFFFFC4,
.agc_analog_digital_select_gpio = 0x1c,
.gpio_pin_status_mask = 0x4001000,
.tuner_i2c_master = 1,
.demod_i2c_master = 2,
.has_dvb = 1,
.demod_addr = 0x02,
.norm = V4L2_STD_PAL,
.input = {{
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
.amux = CX231XX_AMUX_VIDEO,
.gpio = NULL,
}, {
.type = CX231XX_VMUX_COMPOSITE1,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_LINE_IN,
.gpio = NULL,
}, {
.type = CX231XX_VMUX_SVIDEO,
.vmux = CX231XX_VIN_1_1 |
(CX231XX_VIN_1_2 << 8) |
CX25840_SVIDEO_ON,
.amux = CX231XX_AMUX_LINE_IN,
.gpio = NULL,
}
},
},
[CX231XX_BOARD_CNXT_RDU_253S] = {
.name = "Conexant Hybrid TV - RDU253S",
.tuner_type = TUNER_NXP_TDA18271,
.tuner_addr = 0x60,
.tuner_gpio = RDE250_XCV_TUNER,
.tuner_sif_gpio = 0x05,
.tuner_scl_gpio = 0x1a,
.tuner_sda_gpio = 0x1b,
.decoder = CX231XX_AVDECODER,
.demod_xfer_mode = 0,
.ctl_pin_status_mask = 0xFFFFFFC4,
.agc_analog_digital_select_gpio = 0x1c,
.gpio_pin_status_mask = 0x4001000,
.tuner_i2c_master = 1,
.demod_i2c_master = 2,
.has_dvb = 1,
.demod_addr = 0x02,
.norm = V4L2_STD_PAL,
.input = {{
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
.amux = CX231XX_AMUX_VIDEO,
.gpio = NULL,
}, {
.type = CX231XX_VMUX_COMPOSITE1,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_LINE_IN,
.gpio = NULL,
}, {
.type = CX231XX_VMUX_SVIDEO,
.vmux = CX231XX_VIN_1_1 |
(CX231XX_VIN_1_2 << 8) |
CX25840_SVIDEO_ON,
.amux = CX231XX_AMUX_LINE_IN,
.gpio = NULL,
}
},
},
[CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
.name = "Conexant VIDEO GRABBER",
.tuner_type = TUNER_NXP_TDA18271,
.tuner_addr = 0x60,
.tuner_gpio = RDE250_XCV_TUNER,
.tuner_sif_gpio = 0x05,
.tuner_scl_gpio = 0x1a,
.tuner_sda_gpio = 0x1b,
.decoder = CX231XX_AVDECODER,
.demod_xfer_mode = 0,
.ctl_pin_status_mask = 0xFFFFFFC4,
.agc_analog_digital_select_gpio = 0x1c,
.gpio_pin_status_mask = 0x4001000,
.tuner_i2c_master = 1,
.demod_i2c_master = 2,
.has_dvb = 0,
.demod_addr = 0x02,
.norm = V4L2_STD_PAL,
.input = {{
.type = CX231XX_VMUX_COMPOSITE1,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_LINE_IN,
.gpio = NULL,
}, {
.type = CX231XX_VMUX_SVIDEO,
.vmux = CX231XX_VIN_1_1 |
(CX231XX_VIN_1_2 << 8) |
CX25840_SVIDEO_ON,
.amux = CX231XX_AMUX_LINE_IN,
.gpio = NULL,
}, {
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
.amux = CX231XX_AMUX_VIDEO,
.gpio = NULL,
}
},
},
[CX231XX_BOARD_CNXT_RDE_250] = {
.name = "Conexant Hybrid TV - rde 250",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
.tuner_gpio = RDE250_XCV_TUNER,
.tuner_sif_gpio = 0x05,
.tuner_scl_gpio = 0x1a,
.tuner_sda_gpio = 0x1b,
.decoder = CX231XX_AVDECODER,
.demod_xfer_mode = 0,
.ctl_pin_status_mask = 0xFFFFFFC4,
.agc_analog_digital_select_gpio = 0x0c,
.gpio_pin_status_mask = 0x4001000,
.tuner_i2c_master = 1,
.demod_i2c_master = 2,
.has_dvb = 1,
.demod_addr = 0x02,
.norm = V4L2_STD_PAL,
.input = {{
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_VIDEO,
.gpio = NULL,
}
},
},
[CX231XX_BOARD_CNXT_RDU_250] = {
.name = "Conexant Hybrid TV - RDU 250",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
.tuner_gpio = RDE250_XCV_TUNER,
.tuner_sif_gpio = 0x05,
.tuner_scl_gpio = 0x1a,
.tuner_sda_gpio = 0x1b,
.decoder = CX231XX_AVDECODER,
.demod_xfer_mode = 0,
.ctl_pin_status_mask = 0xFFFFFFC4,
.agc_analog_digital_select_gpio = 0x0c,
.gpio_pin_status_mask = 0x4001000,
.tuner_i2c_master = 1,
.demod_i2c_master = 2,
.has_dvb = 1,
.demod_addr = 0x32,
.norm = V4L2_STD_NTSC,
.input = {{
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_VIDEO,
.gpio = NULL,
}
},
},
};
const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
......@@ -173,8 +353,18 @@ struct usb_device_id cx231xx_id_table[] = {
{USB_DEVICE(0x0572, 0x5A3C),
.driver_info = CX231XX_BOARD_UNKNOWN},
{USB_DEVICE(0x0572, 0x58A2),
.driver_info = CX231XX_BOARD_CNXT_RDE_250},
.driver_info = CX231XX_BOARD_CNXT_CARRAERA},
{USB_DEVICE(0x0572, 0x58A1),
.driver_info = CX231XX_BOARD_CNXT_SHELBY},
{USB_DEVICE(0x0572, 0x58A4),
.driver_info = CX231XX_BOARD_CNXT_RDE_253S},
{USB_DEVICE(0x0572, 0x58A5),
.driver_info = CX231XX_BOARD_CNXT_RDU_253S},
{USB_DEVICE(0x0572, 0x58A6),
.driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
{USB_DEVICE(0x0572, 0x589E),
.driver_info = CX231XX_BOARD_CNXT_RDE_250},
{USB_DEVICE(0x0572, 0x58A0),
.driver_info = CX231XX_BOARD_CNXT_RDU_250},
{USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff),
.driver_info = CX231XX_BOARD_UNKNOWN},
......@@ -212,6 +402,23 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
}
EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
void cx231xx_reset_out(struct cx231xx *dev)
{
cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
msleep(200);
cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
msleep(200);
cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
}
void cx231xx_enable_OSC(struct cx231xx *dev)
{
cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
}
void cx231xx_sleep_s5h1432(struct cx231xx *dev)
{
cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
}
static inline void cx231xx_set_model(struct cx231xx *dev)
{
memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board));
......@@ -235,9 +442,6 @@ void cx231xx_pre_card_setup(struct cx231xx *dev)
cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
/* request some modules if any required */
/* reset the Tuner */
cx231xx_gpio_set(dev, dev->board.tuner_gpio);
}
/* set the mode to Analog mode initially */
......@@ -297,10 +501,20 @@ void cx231xx_register_i2c_ir(struct cx231xx *dev)
/* detect & configure */
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
break;
case CX231XX_BOARD_CNXT_RDE_250:
break;
case CX231XX_BOARD_CNXT_SHELBY:
break;
case CX231XX_BOARD_CNXT_RDU_250:
break;
case CX231XX_BOARD_CNXT_RDE_253S:
break;
case CX231XX_BOARD_CNXT_RDU_253S:
break;
case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
break;
default:
break;
}
......@@ -326,14 +540,38 @@ void cx231xx_card_setup(struct cx231xx *dev)
}
if (dev->board.tuner_type != TUNER_ABSENT) {
dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
"tuner", "tuner", 0xc2 >> 1, NULL);
if (dev->sd_tuner == NULL)
cx231xx_info("tuner subdev registration failure\n");
cx231xx_config_tuner(dev);
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
if (dev->board.tuner_type != TUNER_ABSENT) {
dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
"tuner", "tuner", 0xc2 >> 1, NULL);
if (dev->sd_tuner == NULL)
cx231xx_info(
"tuner subdev registration failure\n");
cx231xx_config_tuner(dev);
}
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
if (dev->board.tuner_type != TUNER_ABSENT) {
dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
"tuner", "tuner", 0xc0 >> 1, NULL);
if (dev->sd_tuner == NULL)
cx231xx_info(
"tuner subdev registration failure\n");
cx231xx_config_tuner(dev);
}
break;
default:
break;
}
cx231xx_config_tuner(dev);
......@@ -409,6 +647,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
mutex_init(&dev->lock);
mutex_init(&dev->ctrl_urb_lock);
mutex_init(&dev->gpio_i2c_lock);
mutex_init(&dev->i2c_lock);
spin_lock_init(&dev->video_mode.slock);
spin_lock_init(&dev->vbi_mode.slock);
......@@ -427,6 +666,12 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
/* Query cx231xx to find what pcb config it is related to */
initialize_cx231xx(dev);
/*To workaround error number=-71 on EP0 for VideoGrabber,
need set alt here.*/
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
}
/* Cx231xx pre card setup */
cx231xx_pre_card_setup(dev);
......@@ -442,6 +687,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
/* register i2c bus */
errCode = cx231xx_dev_init(dev);
if (errCode < 0) {
cx231xx_dev_uninit(dev);
cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
__func__, errCode);
return errCode;
......@@ -480,9 +726,17 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
/* Reset other chips required if they are tied up with GPIO pins */
cx231xx_add_into_devlist(dev);
printk(KERN_INFO "attach 417 %d\n", dev->model);
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
if (cx231xx_417_register(dev) < 0) {
printk(KERN_ERR
"%s() Failed to register 417 on VID_B\n",
__func__);
}
}
retval = cx231xx_register_analog_devices(dev);
if (retval < 0) {
cx231xx_release_resources(dev);
......@@ -552,8 +806,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
cx231xx_devused |= 1 << nr;
if (nr >= CX231XX_MAXBOARDS) {
cx231xx_err(DRIVER_NAME ": Supports only %i cx231xx boards.\n",
CX231XX_MAXBOARDS);
cx231xx_err(DRIVER_NAME
": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS);
cx231xx_devused &= ~(1 << nr);
return -ENOMEM;
}
......@@ -578,6 +832,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
dev->xc_fw_load_done = 0;
dev->has_alsa_audio = 1;
dev->power_mode = -1;
atomic_set(&dev->devlist_count, 0);
/* 0 - vbi ; 1 -sliced cc mode */
dev->vbi_or_sliced_cc_mode = 0;
......@@ -591,6 +846,11 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
/* store the current interface */
lif = interface;
/*mode_tv: digital=1 or analog=0*/
dev->mode_tv = 0;
dev->USE_ISO = transfer_mode;
switch (udev->speed) {
case USB_SPEED_LOW:
speed = "1.5";
......@@ -645,7 +905,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
* set skip interface, for all interfaces but
* interface 1 and the last one
*/
if ((ifnum != 1) && ((dev->interface_count - 1)
if ((ifnum != 1) && ((ifnum)
!= dev->max_iad_interface_count))
skip_interface = 1;
......@@ -667,7 +927,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
/* save our data pointer in this interface device */
usb_set_intfdata(lif, dev);
if ((dev->interface_count - 1) != dev->max_iad_interface_count)
if ((ifnum) != dev->max_iad_interface_count)
return 0;
/*
......@@ -680,15 +940,18 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
cx231xx_errdev("v4l2_device_register failed\n");
cx231xx_devused &= ~(1 << nr);
kfree(dev);
dev = NULL;
return -EIO;
}
/* allocate device struct */
retval = cx231xx_init_dev(&dev, udev, nr);
if (retval) {
cx231xx_devused &= ~(1 << dev->devno);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
dev = NULL;
usb_set_intfdata(lif, NULL);
return retval;
}
......@@ -711,6 +974,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
cx231xx_devused &= ~(1 << nr);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
dev = NULL;
return -ENOMEM;
}
......@@ -744,6 +1008,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
cx231xx_devused &= ~(1 << nr);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
dev = NULL;
return -ENOMEM;
}
......@@ -778,6 +1043,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
cx231xx_devused &= ~(1 << nr);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
dev = NULL;
return -ENOMEM;
}
......@@ -813,6 +1079,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
cx231xx_devused &= ~(1 << nr);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
dev = NULL;
return -ENOMEM;
}
......@@ -827,6 +1094,15 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
}
}
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
cx231xx_enable_OSC(dev);
cx231xx_reset_out(dev);
cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
}
if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
cx231xx_sleep_s5h1432(dev);
/* load other modules required */
request_modules(dev);
......@@ -867,7 +1143,10 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
video_device_node_name(dev->vdev));
dev->state |= DEV_MISCONFIGURED;
cx231xx_uninit_isoc(dev);
if (dev->USE_ISO)
cx231xx_uninit_isoc(dev);
else
cx231xx_uninit_bulk(dev);
dev->state |= DEV_DISCONNECTED;
wake_up_interruptible(&dev->wait_frame);
wake_up_interruptible(&dev->wait_stream);
......@@ -886,6 +1165,7 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
kfree(dev->sliced_cc_mode.alt_max_pkt_size);
kfree(dev->ts1_mode.alt_max_pkt_size);
kfree(dev);
dev = NULL;
}
}
......
drivers/media/video/cx231xx/cx231xx-conf-reg.h
View file @ 64fbf444
......@@ -39,6 +39,7 @@
#define CIR_CAR_REG 0x38
#define CIR_OT_CFG1 0x40
#define CIR_OT_CFG2 0x44
#define GBULK_BIT_EN 0x68
#define PWR_CTL_EN 0x74
/* Polaris Endpoints capture mask for register EP_MODE_SET */
......
drivers/media/video/cx231xx/cx231xx-core.c
View file @ 64fbf444
......@@ -27,6 +27,7 @@
#include <linux/usb.h>
#include <linux/vmalloc.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include "cx231xx.h"
#include "cx231xx-reg.h"
......@@ -64,7 +65,7 @@ MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint");
* Device control list functions *
******************************************************************/
static LIST_HEAD(cx231xx_devlist);
LIST_HEAD(cx231xx_devlist);
static DEFINE_MUTEX(cx231xx_devlist_mutex);
/*
......@@ -74,15 +75,24 @@ static DEFINE_MUTEX(cx231xx_devlist_mutex);
*/
void cx231xx_remove_from_devlist(struct cx231xx *dev)
{
mutex_lock(&cx231xx_devlist_mutex);
list_del(&dev->devlist);
mutex_unlock(&cx231xx_devlist_mutex);
if (dev == NULL)
return;
if (dev->udev == NULL)
return;
if (atomic_read(&dev->devlist_count) > 0) {
mutex_lock(&cx231xx_devlist_mutex);
list_del(&dev->devlist);
atomic_dec(&dev->devlist_count);
mutex_unlock(&cx231xx_devlist_mutex);
}
};
void cx231xx_add_into_devlist(struct cx231xx *dev)
{
mutex_lock(&cx231xx_devlist_mutex);
list_add_tail(&dev->devlist, &cx231xx_devlist);
atomic_inc(&dev->devlist_count);
mutex_unlock(&cx231xx_devlist_mutex);
};
......@@ -114,6 +124,7 @@ void cx231xx_unregister_extension(struct cx231xx_ops *ops)
list_for_each_entry(dev, &cx231xx_devlist, devlist)
ops->fini(dev);
mutex_lock(&cx231xx_extension_devlist_lock);
printk(KERN_INFO DRIVER_NAME ": %s removed\n", ops->name);
list_del(&ops->next);
......@@ -285,7 +296,7 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg,
val, reg, dev->urb_buf, len, HZ);
if (ret < 0) {
cx231xx_isocdbg(" failed!\n");
/* mutex_unlock(&dev->ctrl_urb_lock); */
mutex_unlock(&dev->ctrl_urb_lock);
return ret;
}
......@@ -311,6 +322,8 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev,
{
int ret;
int pipe = 0;
int unsend_size = 0;
u8 *pdata;
if (dev->state & DEV_DISCONNECTED)
return -ENODEV;
......@@ -340,13 +353,86 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev,
cx231xx_isocdbg("\n");
}
mutex_lock(&dev->ctrl_urb_lock);
ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest,
ven_req->
direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
ven_req->wValue, ven_req->wIndex, ven_req->pBuff,
ven_req->wLength, HZ);
mutex_unlock(&dev->ctrl_urb_lock);
/*
If the cx23102 read more than 4 bytes with i2c bus,
need chop to 4 byte per request
*/
if ((ven_req->wLength > 4) && ((ven_req->bRequest == 0x4) ||
(ven_req->bRequest == 0x5) ||
(ven_req->bRequest == 0x6))) {
unsend_size = 0;
pdata = ven_req->pBuff;
unsend_size = ven_req->wLength;
mutex_lock(&dev->ctrl_urb_lock);
/* the first package*/
ven_req->wValue = ven_req->wValue & 0xFFFB;
ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x2;
/*printk(KERN_INFO " !!!!! 0x%x 0x%x 0x%x 0x%x \n",
ven_req->bRequest,
ven_req->direction | USB_TYPE_VENDOR |
USB_RECIP_DEVICE,ven_req->wValue,ven_req->wIndex);*/
ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest,
ven_req->
direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
ven_req->wValue, ven_req->wIndex, pdata,
0x0004, HZ);
unsend_size = unsend_size - 4;
mutex_unlock(&dev->ctrl_urb_lock);
/* the middle package*/
ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x42;
while (unsend_size - 4 > 0) {
pdata = pdata + 4;
/*printk(KERN_INFO " !!!!! 0x%x 0x%x 0x%x 0x%x \n",
ven_req->bRequest,
ven_req->direction | USB_TYPE_VENDOR |
USB_RECIP_DEVICE,
ven_req->wValue,ven_req->wIndex);*/
mutex_lock(&dev->ctrl_urb_lock);
ret = usb_control_msg(dev->udev, pipe,
ven_req->bRequest,
ven_req->
direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
ven_req->wValue, ven_req->wIndex, pdata,
0x0004, HZ);
mutex_unlock(&dev->ctrl_urb_lock);
unsend_size = unsend_size - 4;
}
/* the last package*/
ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x40;
pdata = pdata + 4;
/*printk(KERN_INFO " !!!!! 0x%x 0x%x 0x%x 0x%x \n",
ven_req->bRequest,
ven_req->direction | USB_TYPE_VENDOR |
USB_RECIP_DEVICE,ven_req->wValue,ven_req->wIndex);*/
mutex_lock(&dev->ctrl_urb_lock);
ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest,
ven_req->
direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
ven_req->wValue, ven_req->wIndex, pdata,
unsend_size, HZ);
mutex_unlock(&dev->ctrl_urb_lock);
/*printk(KERN_INFO " @@@@@ temp_buffer[0]=0x%x 0x%x 0x%x 0x%x
0x%x 0x%x\n",ven_req->pBuff[0],ven_req->pBuff[1],
ven_req->pBuff[2], ven_req->pBuff[3],ven_req->pBuff[4],
ven_req->pBuff[5]);*/
} else {
mutex_lock(&dev->ctrl_urb_lock);
ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest,
ven_req->
direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
ven_req->wValue, ven_req->wIndex,
ven_req->pBuff, ven_req->wLength, HZ);
mutex_unlock(&dev->ctrl_urb_lock);
}
return ret;
}
......@@ -444,6 +530,11 @@ int cx231xx_set_video_alternate(struct cx231xx *dev)
dev->video_mode.alt = 0;
}
if (dev->USE_ISO == 0)
dev->video_mode.alt = 0;
cx231xx_info("dev->video_mode.alt= %d\n", dev->video_mode.alt);
/* Get the correct video interface Index */
usb_interface_index =
dev->current_pcb_config.hs_config_info[0].interface_info.
......@@ -452,8 +543,10 @@ int cx231xx_set_video_alternate(struct cx231xx *dev)
if (dev->video_mode.alt != prev_alt) {
cx231xx_coredbg("minimum isoc packet size: %u (alt=%d)\n",
min_pkt_size, dev->video_mode.alt);
dev->video_mode.max_pkt_size =
dev->video_mode.alt_max_pkt_size[dev->video_mode.alt];
if (dev->video_mode.alt_max_pkt_size != NULL)
dev->video_mode.max_pkt_size =
dev->video_mode.alt_max_pkt_size[dev->video_mode.alt];
cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n",
dev->video_mode.alt,
dev->video_mode.max_pkt_size);
......@@ -485,7 +578,7 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt)
usb_interface_index =
dev->current_pcb_config.hs_config_info[0].interface_info.
ts1_index + 1;
dev->video_mode.alt = alt;
dev->ts1_mode.alt = alt;
if (dev->ts1_mode.alt_max_pkt_size != NULL)
max_pkt_size = dev->ts1_mode.max_pkt_size =
dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt];
......@@ -542,7 +635,10 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt)
cx231xx_errdev
("can't change interface %d alt no. to %d: Max. Pkt size = 0\n",
usb_interface_index, alt);
return -1;
/*To workaround error number=-71 on EP0 for videograbber,
need add following codes.*/
if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
return -1;
}
cx231xx_info
......@@ -584,8 +680,53 @@ int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio)
return rc;
}
int cx231xx_demod_reset(struct cx231xx *dev)
{
u8 status = 0;
u8 value[4] = { 0, 0, 0, 0 };
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0],
value[1], value[2], value[3]);
cx231xx_info("Enter cx231xx_demod_reset()\n");
value[1] = (u8) 0x3;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
PWR_CTL_EN, value, 4);
msleep(10);
value[1] = (u8) 0x0;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
PWR_CTL_EN, value, 4);
msleep(10);
value[1] = (u8) 0x3;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
PWR_CTL_EN, value, 4);
msleep(10);
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN,
value, 4);
cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0],
value[1], value[2], value[3]);
return status;
}
EXPORT_SYMBOL_GPL(cx231xx_demod_reset);
int is_fw_load(struct cx231xx *dev)
{
return cx231xx_check_fw(dev);
}
EXPORT_SYMBOL_GPL(is_fw_load);
int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode)
{
int errCode = 0;
if (dev->mode == set_mode)
return 0;
......@@ -600,15 +741,70 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode)
dev->mode = set_mode;
if (dev->mode == CX231XX_DIGITAL_MODE)
;/* Set Digital power mode */
else
;/* Set Analog Power mode */
if (dev->mode == CX231XX_DIGITAL_MODE)/* Set Digital power mode */ {
/* set AGC mode to Digital */
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0);
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1);
break;
default:
break;
}
} else/* Set Analog Power mode */ {
/* set AGC mode to Analog */
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1);
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0);
break;
default:
break;
}
}
return 0;
}
EXPORT_SYMBOL_GPL(cx231xx_set_mode);
int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size)
{
int errCode = 0;
int actlen, ret = -ENOMEM;
u32 *buffer;
buffer = kzalloc(4096, GFP_KERNEL);
if (buffer == NULL) {
cx231xx_info("out of mem\n");
return -ENOMEM;
}
memcpy(&buffer[0], firmware, 4096);
ret = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 5),
buffer, 4096, &actlen, 2000);
if (ret)
cx231xx_info("bulk message failed: %d (%d/%d)", ret,
size, actlen);
else {
errCode = actlen != size ? -1 : 0;
}
kfree(buffer);
return 0;
}
/*****************************************************************
* URB Streaming functions *
******************************************************************/
......@@ -616,7 +812,7 @@ EXPORT_SYMBOL_GPL(cx231xx_set_mode);
/*
* IRQ callback, called by URB callback
*/
static void cx231xx_irq_callback(struct urb *urb)
static void cx231xx_isoc_irq_callback(struct urb *urb)
{
struct cx231xx_dmaqueue *dma_q = urb->context;
struct cx231xx_video_mode *vmode =
......@@ -655,12 +851,54 @@ static void cx231xx_irq_callback(struct urb *urb)
urb->status);
}
}
/*****************************************************************
* URB Streaming functions *
******************************************************************/
/*
* IRQ callback, called by URB callback
*/
static void cx231xx_bulk_irq_callback(struct urb *urb)
{
struct cx231xx_dmaqueue *dma_q = urb->context;
struct cx231xx_video_mode *vmode =
container_of(dma_q, struct cx231xx_video_mode, vidq);
struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode);
int rc;
switch (urb->status) {
case 0: /* success */
case -ETIMEDOUT: /* NAK */
break;
case -ECONNRESET: /* kill */
case -ENOENT:
case -ESHUTDOWN:
return;
default: /* error */
cx231xx_isocdbg("urb completition error %d.\n", urb->status);
break;
}
/* Copy data from URB */
spin_lock(&dev->video_mode.slock);
rc = dev->video_mode.bulk_ctl.bulk_copy(dev, urb);
spin_unlock(&dev->video_mode.slock);
/* Reset urb buffers */
urb->status = 0;
urb->status = usb_submit_urb(urb, GFP_ATOMIC);
if (urb->status) {
cx231xx_isocdbg("urb resubmit failed (error=%i)\n",
urb->status);
}
}
/*
* Stop and Deallocate URBs
*/
void cx231xx_uninit_isoc(struct cx231xx *dev)
{
struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq;
struct urb *urb;
int i;
......@@ -690,15 +928,70 @@ void cx231xx_uninit_isoc(struct cx231xx *dev)
kfree(dev->video_mode.isoc_ctl.urb);
kfree(dev->video_mode.isoc_ctl.transfer_buffer);
kfree(dma_q->p_left_data);
dev->video_mode.isoc_ctl.urb = NULL;
dev->video_mode.isoc_ctl.transfer_buffer = NULL;
dev->video_mode.isoc_ctl.num_bufs = 0;
dma_q->p_left_data = NULL;
if (dev->mode_tv == 0)
cx231xx_capture_start(dev, 0, Raw_Video);
else
cx231xx_capture_start(dev, 0, TS1_serial_mode);
cx231xx_capture_start(dev, 0, Raw_Video);
}
EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc);
/*
* Stop and Deallocate URBs
*/
void cx231xx_uninit_bulk(struct cx231xx *dev)
{
struct urb *urb;
int i;
cx231xx_isocdbg("cx231xx: called cx231xx_uninit_bulk\n");
dev->video_mode.bulk_ctl.nfields = -1;
for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) {
urb = dev->video_mode.bulk_ctl.urb[i];
if (urb) {
if (!irqs_disabled())
usb_kill_urb(urb);
else
usb_unlink_urb(urb);
if (dev->video_mode.bulk_ctl.transfer_buffer[i]) {
usb_free_coherent(dev->udev,
urb->transfer_buffer_length,
dev->video_mode.isoc_ctl.
transfer_buffer[i],
urb->transfer_dma);
}
usb_free_urb(urb);
dev->video_mode.bulk_ctl.urb[i] = NULL;
}
dev->video_mode.bulk_ctl.transfer_buffer[i] = NULL;
}
kfree(dev->video_mode.bulk_ctl.urb);
kfree(dev->video_mode.bulk_ctl.transfer_buffer);
dev->video_mode.bulk_ctl.urb = NULL;
dev->video_mode.bulk_ctl.transfer_buffer = NULL;
dev->video_mode.bulk_ctl.num_bufs = 0;
if (dev->mode_tv == 0)
cx231xx_capture_start(dev, 0, Raw_Video);
else
cx231xx_capture_start(dev, 0, TS1_serial_mode);
}
EXPORT_SYMBOL_GPL(cx231xx_uninit_bulk);
/*
* Allocate URBs and start IRQ
*/
......@@ -713,8 +1006,6 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
int j, k;
int rc;
cx231xx_isocdbg("cx231xx: called cx231xx_prepare_isoc\n");
dev->video_input = dev->video_input > 2 ? 2 : dev->video_input;
cx231xx_info("Setting Video mux to %d\n", dev->video_input);
......@@ -723,6 +1014,14 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
/* De-allocates all pending stuff */
cx231xx_uninit_isoc(dev);
dma_q->p_left_data = kzalloc(4096, GFP_KERNEL);
if (dma_q->p_left_data == NULL) {
cx231xx_info("out of mem\n");
return -ENOMEM;
}
dev->video_mode.isoc_ctl.isoc_copy = isoc_copy;
dev->video_mode.isoc_ctl.num_bufs = num_bufs;
dma_q->pos = 0;
......@@ -733,6 +1032,14 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
dma_q->lines_per_field = dev->height / 2;
dma_q->bytes_left_in_line = dev->width << 1;
dma_q->lines_completed = 0;
dma_q->mpeg_buffer_done = 0;
dma_q->left_data_count = 0;
dma_q->mpeg_buffer_completed = 0;
dma_q->add_ps_package_head = CX231XX_NEED_ADD_PS_PACKAGE_HEAD;
dma_q->ps_head[0] = 0x00;
dma_q->ps_head[1] = 0x00;
dma_q->ps_head[2] = 0x01;
dma_q->ps_head[3] = 0xBA;
for (i = 0; i < 8; i++)
dma_q->partial_buf[i] = 0;
......@@ -756,6 +1063,12 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
sb_size = max_packets * dev->video_mode.isoc_ctl.max_pkt_size;
if (dev->mode_tv == 1)
dev->video_mode.end_point_addr = 0x81;
else
dev->video_mode.end_point_addr = 0x84;
/* allocate urbs and transfer buffers */
for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) {
urb = usb_alloc_urb(max_packets, GFP_KERNEL);
......@@ -784,7 +1097,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
usb_fill_int_urb(urb, dev->udev, pipe,
dev->video_mode.isoc_ctl.transfer_buffer[i],
sb_size, cx231xx_irq_callback, dma_q, 1);
sb_size, cx231xx_isoc_irq_callback, dma_q, 1);
urb->number_of_packets = max_packets;
urb->transfer_flags = URB_ISO_ASAP;
......@@ -812,12 +1125,175 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
}
}
cx231xx_capture_start(dev, 1, Raw_Video);
if (dev->mode_tv == 0)
cx231xx_capture_start(dev, 1, Raw_Video);
else
cx231xx_capture_start(dev, 1, TS1_serial_mode);
return 0;
}
EXPORT_SYMBOL_GPL(cx231xx_init_isoc);
/*
* Allocate URBs and start IRQ
*/
int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*bulk_copy) (struct cx231xx *dev, struct urb *urb))
{
struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq;
int i;
int sb_size, pipe;
struct urb *urb;
int rc;
dev->video_input = dev->video_input > 2 ? 2 : dev->video_input;
cx231xx_info("Setting Video mux to %d\n", dev->video_input);
video_mux(dev, dev->video_input);
/* De-allocates all pending stuff */
cx231xx_uninit_bulk(dev);
dev->video_mode.bulk_ctl.bulk_copy = bulk_copy;
dev->video_mode.bulk_ctl.num_bufs = num_bufs;
dma_q->pos = 0;
dma_q->is_partial_line = 0;
dma_q->last_sav = 0;
dma_q->current_field = -1;
dma_q->field1_done = 0;
dma_q->lines_per_field = dev->height / 2;
dma_q->bytes_left_in_line = dev->width << 1;
dma_q->lines_completed = 0;
dma_q->mpeg_buffer_done = 0;
dma_q->left_data_count = 0;
dma_q->mpeg_buffer_completed = 0;
dma_q->ps_head[0] = 0x00;
dma_q->ps_head[1] = 0x00;
dma_q->ps_head[2] = 0x01;
dma_q->ps_head[3] = 0xBA;
for (i = 0; i < 8; i++)
dma_q->partial_buf[i] = 0;
dev->video_mode.bulk_ctl.urb =
kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
if (!dev->video_mode.bulk_ctl.urb) {
cx231xx_errdev("cannot alloc memory for usb buffers\n");
return -ENOMEM;
}
dev->video_mode.bulk_ctl.transfer_buffer =
kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
if (!dev->video_mode.bulk_ctl.transfer_buffer) {
cx231xx_errdev("cannot allocate memory for usbtransfer\n");
kfree(dev->video_mode.bulk_ctl.urb);
return -ENOMEM;
}
dev->video_mode.bulk_ctl.max_pkt_size = max_pkt_size;
dev->video_mode.bulk_ctl.buf = NULL;
sb_size = max_packets * dev->video_mode.bulk_ctl.max_pkt_size;
if (dev->mode_tv == 1)
dev->video_mode.end_point_addr = 0x81;
else
dev->video_mode.end_point_addr = 0x84;
/* allocate urbs and transfer buffers */
for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) {
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) {
cx231xx_err("cannot alloc bulk_ctl.urb %i\n", i);
cx231xx_uninit_bulk(dev);
return -ENOMEM;
}
dev->video_mode.bulk_ctl.urb[i] = urb;
urb->transfer_flags = 0;
dev->video_mode.bulk_ctl.transfer_buffer[i] =
usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL,
&urb->transfer_dma);
if (!dev->video_mode.bulk_ctl.transfer_buffer[i]) {
cx231xx_err("unable to allocate %i bytes for transfer"
" buffer %i%s\n",
sb_size, i,
in_interrupt() ? " while in int" : "");
cx231xx_uninit_bulk(dev);
return -ENOMEM;
}
memset(dev->video_mode.bulk_ctl.transfer_buffer[i], 0, sb_size);
pipe = usb_rcvbulkpipe(dev->udev,
dev->video_mode.end_point_addr);
usb_fill_bulk_urb(urb, dev->udev, pipe,
dev->video_mode.bulk_ctl.transfer_buffer[i],
sb_size, cx231xx_bulk_irq_callback, dma_q);
}
init_waitqueue_head(&dma_q->wq);
/* submit urbs and enables IRQ */
for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) {
rc = usb_submit_urb(dev->video_mode.bulk_ctl.urb[i],
GFP_ATOMIC);
if (rc) {
cx231xx_err("submit of urb %i failed (error=%i)\n", i,
rc);
cx231xx_uninit_bulk(dev);
return rc;
}
}
if (dev->mode_tv == 0)
cx231xx_capture_start(dev, 1, Raw_Video);
else
cx231xx_capture_start(dev, 1, TS1_serial_mode);
return 0;
}
EXPORT_SYMBOL_GPL(cx231xx_init_bulk);
void cx231xx_stop_TS1(struct cx231xx *dev)
{
int status = 0;
u8 val[4] = { 0, 0, 0, 0 };
val[0] = 0x00;
val[1] = 0x03;
val[2] = 0x00;
val[3] = 0x00;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
TS_MODE_REG, val, 4);
val[0] = 0x00;
val[1] = 0x70;
val[2] = 0x04;
val[3] = 0x00;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
TS1_CFG_REG, val, 4);
}
/* EXPORT_SYMBOL_GPL(cx231xx_stop_TS1); */
void cx231xx_start_TS1(struct cx231xx *dev)
{
int status = 0;
u8 val[4] = { 0, 0, 0, 0 };
val[0] = 0x03;
val[1] = 0x03;
val[2] = 0x00;
val[3] = 0x00;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
TS_MODE_REG, val, 4);
val[0] = 0x04;
val[1] = 0xA3;
val[2] = 0x3B;
val[3] = 0x00;
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
TS1_CFG_REG, val, 4);
}
/* EXPORT_SYMBOL_GPL(cx231xx_start_TS1); */
/*****************************************************************
* Device Init/UnInit functions *
******************************************************************/
......@@ -856,14 +1332,33 @@ int cx231xx_dev_init(struct cx231xx *dev)
/* init hardware */
/* Note : with out calling set power mode function,
afe can not be set up correctly */
errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV);
if (errCode < 0) {
cx231xx_errdev
("%s: Failed to set Power - errCode [%d]!\n",
__func__, errCode);
return errCode;
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
errCode = cx231xx_set_power_mode(dev,
POLARIS_AVMODE_ENXTERNAL_AV);
if (errCode < 0) {
cx231xx_errdev
("%s: Failed to set Power - errCode [%d]!\n",
__func__, errCode);
return errCode;
}
} else {
errCode = cx231xx_set_power_mode(dev,
POLARIS_AVMODE_ANALOGT_TV);
if (errCode < 0) {
cx231xx_errdev
("%s: Failed to set Power - errCode [%d]!\n",
__func__, errCode);
return errCode;
}
}
/* reset the Tuner */
if ((dev->model == CX231XX_BOARD_CNXT_CARRAERA) ||
(dev->model == CX231XX_BOARD_CNXT_RDE_250) ||
(dev->model == CX231XX_BOARD_CNXT_SHELBY) ||
(dev->model == CX231XX_BOARD_CNXT_RDU_250))
cx231xx_gpio_set(dev, dev->board.tuner_gpio);
/* initialize Colibri block */
errCode = cx231xx_afe_init_super_block(dev, 0x23c);
if (errCode < 0) {
......@@ -907,7 +1402,20 @@ int cx231xx_dev_init(struct cx231xx *dev)
}
/* set AGC mode to Analog */
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1);
break;
case CX231XX_BOARD_CNXT_RDE_253S:
case CX231XX_BOARD_CNXT_RDU_253S:
errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0);
break;
default:
break;
}
if (errCode < 0) {
cx231xx_errdev
("%s: cx231xx_AGC mode to Analog - errCode [%d]!\n",
......@@ -923,7 +1431,8 @@ int cx231xx_dev_init(struct cx231xx *dev)
cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
/* set the I2C master port to 3 on channel 1 */
errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3);
if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3);
return errCode;
}
......@@ -941,7 +1450,7 @@ EXPORT_SYMBOL_GPL(cx231xx_dev_uninit);
/*****************************************************************
* G P I O related functions *
******************************************************************/
int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val,
int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val,
u8 len, u8 request, u8 direction)
{
int status = 0;
......@@ -1026,6 +1535,91 @@ int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode)
/*****************************************************************
* I 2 C Internal C O N T R O L functions *
*****************************************************************/
int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr,
u8 saddr_len, u32 *data, u8 data_len, int master)
{
int status = 0;
struct cx231xx_i2c_xfer_data req_data;
u8 value[64] = "0";
if (saddr_len == 0)
saddr = 0;
else if (saddr_len == 0)
saddr &= 0xff;
/* prepare xfer_data struct */
req_data.dev_addr = dev_addr >> 1;
req_data.direction = I2C_M_RD;
req_data.saddr_len = saddr_len;
req_data.saddr_dat = saddr;
req_data.buf_size = data_len;
req_data.p_buffer = (u8 *) value;
/* usb send command */
if (master == 0)
status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0],
&req_data);
else if (master == 1)
status = dev->cx231xx_send_usb_command(&dev->i2c_bus[1],
&req_data);
else if (master == 2)
status = dev->cx231xx_send_usb_command(&dev->i2c_bus[2],
&req_data);
if (status >= 0) {
/* Copy the data read back to main buffer */
if (data_len == 1)
*data = value[0];
else if (data_len == 4)
*data =
value[0] | value[1] << 8 | value[2] << 16 | value[3]
<< 24;
else if (data_len > 4)
*data = value[saddr];
}
return status;
}
int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr,
u8 saddr_len, u32 data, u8 data_len, int master)
{
int status = 0;
u8 value[4] = { 0, 0, 0, 0 };
struct cx231xx_i2c_xfer_data req_data;
value[0] = (u8) data;
value[1] = (u8) (data >> 8);
value[2] = (u8) (data >> 16);
value[3] = (u8) (data >> 24);
if (saddr_len == 0)
saddr = 0;
else if (saddr_len == 0)
saddr &= 0xff;
/* prepare xfer_data struct */
req_data.dev_addr = dev_addr >> 1;
req_data.direction = 0;
req_data.saddr_len = saddr_len;
req_data.saddr_dat = saddr;
req_data.buf_size = data_len;
req_data.p_buffer = value;
/* usb send command */
if (master == 0)
status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0],
&req_data);
else if (master == 1)
status = dev->cx231xx_send_usb_command(&dev->i2c_bus[1],
&req_data);
else if (master == 2)
status = dev->cx231xx_send_usb_command(&dev->i2c_bus[2],
&req_data);
return status;
}
int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr,
u8 saddr_len, u32 *data, u8 data_len)
{
......
drivers/media/video/cx231xx/cx231xx-dif.h 0 → 100644
View file @ 64fbf444
This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/media/video/cx231xx/cx231xx-dvb.c
View file @ 64fbf444
......@@ -29,6 +29,9 @@
#include "xc5000.h"
#include "dvb_dummy_fe.h"
#include "s5h1432.h"
#include "tda18271.h"
#include "s5h1411.h"
MODULE_DESCRIPTION("driver for cx231xx based DVB cards");
MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>");
......@@ -65,6 +68,48 @@ struct cx231xx_dvb {
struct dvb_net net;
};
static struct s5h1432_config dvico_s5h1432_config = {
.output_mode = S5H1432_SERIAL_OUTPUT,
.gpio = S5H1432_GPIO_ON,
.qam_if = S5H1432_IF_4000,
.vsb_if = S5H1432_IF_4000,
.inversion = S5H1432_INVERSION_OFF,
.status_mode = S5H1432_DEMODLOCKING,
.mpeg_timing = S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct tda18271_std_map cnxt_rde253s_tda18271_std_map = {
.dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4,
.if_lvl = 1, .rfagc_top = 0x37, },
.dvbt_7 = { .if_freq = 4000, .agc_mode = 3, .std = 5,
.if_lvl = 1, .rfagc_top = 0x37, },
.dvbt_8 = { .if_freq = 4000, .agc_mode = 3, .std = 6,
.if_lvl = 1, .rfagc_top = 0x37, },
};
static struct tda18271_config cnxt_rde253s_tunerconfig = {
.std_map = &cnxt_rde253s_tda18271_std_map,
.gate = TDA18271_GATE_ANALOG,
};
static struct s5h1411_config tda18271_s5h1411_config = {
.output_mode = S5H1411_SERIAL_OUTPUT,
.gpio = S5H1411_GPIO_OFF,
.vsb_if = S5H1411_IF_3250,
.qam_if = S5H1411_IF_4000,
.inversion = S5H1411_INVERSION_ON,
.status_mode = S5H1411_DEMODLOCKING,
.mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct s5h1411_config xc5000_s5h1411_config = {
.output_mode = S5H1411_SERIAL_OUTPUT,
.gpio = S5H1411_GPIO_OFF,
.vsb_if = S5H1411_IF_3250,
.qam_if = S5H1411_IF_3250,
.inversion = S5H1411_INVERSION_OFF,
.status_mode = S5H1411_DEMODLOCKING,
.mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static inline void print_err_status(struct cx231xx *dev, int packet, int status)
{
char *errmsg = "Unknown";
......@@ -128,34 +173,81 @@ static inline int dvb_isoc_copy(struct cx231xx *dev, struct urb *urb)
continue;
}
dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer +
urb->iso_frame_desc[i].offset,
urb->iso_frame_desc[i].actual_length);
dvb_dmx_swfilter(&dev->dvb->demux,
urb->transfer_buffer +
urb->iso_frame_desc[i].offset,
urb->iso_frame_desc[i].actual_length);
}
return 0;
}
static inline int dvb_bulk_copy(struct cx231xx *dev, struct urb *urb)
{
int i;
if (!dev)
return 0;
if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
return 0;
if (urb->status < 0) {
print_err_status(dev, -1, urb->status);
if (urb->status == -ENOENT)
return 0;
}
/* Feed the transport payload into the kernel demux */
dvb_dmx_swfilter(&dev->dvb->demux,
urb->transfer_buffer, urb->actual_length);
return 0;
}
static int start_streaming(struct cx231xx_dvb *dvb)
{
int rc;
struct cx231xx *dev = dvb->adapter.priv;
usb_set_interface(dev->udev, 0, 1);
rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
if (rc < 0)
return rc;
if (dev->USE_ISO) {
cx231xx_info("DVB transfer mode is ISO.\n");
mutex_lock(&dev->i2c_lock);
cx231xx_enable_i2c_for_tuner(dev, I2C_1);
cx231xx_set_alt_setting(dev, INDEX_TS1, 4);
cx231xx_enable_i2c_for_tuner(dev, I2C_3);
mutex_unlock(&dev->i2c_lock);
rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
if (rc < 0)
return rc;
dev->mode_tv = 1;
return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS,
CX231XX_DVB_NUM_BUFS,
dev->ts1_mode.max_pkt_size,
dvb_isoc_copy);
} else {
cx231xx_info("DVB transfer mode is BULK.\n");
cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
if (rc < 0)
return rc;
dev->mode_tv = 1;
return cx231xx_init_bulk(dev, CX231XX_DVB_MAX_PACKETS,
CX231XX_DVB_NUM_BUFS,
dev->ts1_mode.max_pkt_size,
dvb_bulk_copy);
}
return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS,
CX231XX_DVB_NUM_BUFS,
CX231XX_DVB_MAX_PACKETSIZE, dvb_isoc_copy);
}
static int stop_streaming(struct cx231xx_dvb *dvb)
{
struct cx231xx *dev = dvb->adapter.priv;
cx231xx_uninit_isoc(dev);
if (dev->USE_ISO)
cx231xx_uninit_isoc(dev);
else
cx231xx_uninit_bulk(dev);
cx231xx_set_mode(dev, CX231XX_SUSPEND);
......@@ -216,7 +308,11 @@ static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire)
static struct xc5000_config cnxt_rde250_tunerconfig = {
.i2c_address = 0x61,
.if_khz = 5380,
.if_khz = 4000,
};
static struct xc5000_config cnxt_rdu250_tunerconfig = {
.i2c_address = 0x61,
.if_khz = 3250,
};
/* ------------------------------------------------------------------ */
......@@ -268,7 +364,6 @@ int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq)
/*params.audmode = ; */
/* Set the analog parameters to set the frequency */
cx231xx_info("Setting Frequency for XC5000\n");
dops->set_analog_params(dev->dvb->frontend, &params);
}
......@@ -446,18 +541,19 @@ static int dvb_init(struct cx231xx *dev)
dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner;
cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
cx231xx_demod_reset(dev);
/* init frontend */
switch (dev->model) {
case CX231XX_BOARD_CNXT_CARRAERA:
case CX231XX_BOARD_CNXT_RDE_250:
/* dev->dvb->frontend = dvb_attach(s5h1411_attach,
&dvico_s5h1411_config,
&dev->i2c_bus[1].i2c_adap); */
dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach);
dev->dvb->frontend = dvb_attach(s5h1432_attach,
&dvico_s5h1432_config,
&dev->i2c_bus[2].i2c_adap);
if (dev->dvb->frontend == NULL) {
printk(DRIVER_NAME
": Failed to attach dummy front end\n");
": Failed to attach s5h1432 front end\n");
result = -EINVAL;
goto out_free;
}
......@@ -473,9 +569,12 @@ static int dvb_init(struct cx231xx *dev)
}
break;
case CX231XX_BOARD_CNXT_SHELBY:
case CX231XX_BOARD_CNXT_RDU_250:
dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach);
dev->dvb->frontend = dvb_attach(s5h1411_attach,
&xc5000_s5h1411_config,
&dev->i2c_bus[2].i2c_adap);
if (dev->dvb->frontend == NULL) {
printk(DRIVER_NAME
......@@ -489,7 +588,53 @@ static int dvb_init(struct cx231xx *dev)
if (!dvb_attach(xc5000_attach, dev->dvb->frontend,
&dev->i2c_bus[1].i2c_adap,
&cnxt_rde250_tunerconfig)) {
&cnxt_rdu250_tunerconfig)) {
result = -EINVAL;
goto out_free;
}
break;
case CX231XX_BOARD_CNXT_RDE_253S:
dev->dvb->frontend = dvb_attach(s5h1432_attach,
&dvico_s5h1432_config,
&dev->i2c_bus[2].i2c_adap);
if (dev->dvb->frontend == NULL) {
printk(DRIVER_NAME
": Failed to attach s5h1432 front end\n");
result = -EINVAL;
goto out_free;
}
/* define general-purpose callback pointer */
dvb->frontend->callback = cx231xx_tuner_callback;
if (!dvb_attach(tda18271_attach, dev->dvb->frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&cnxt_rde253s_tunerconfig)) {
result = -EINVAL;
goto out_free;
}
break;
case CX231XX_BOARD_CNXT_RDU_253S:
dev->dvb->frontend = dvb_attach(s5h1411_attach,
&tda18271_s5h1411_config,
&dev->i2c_bus[2].i2c_adap);
if (dev->dvb->frontend == NULL) {
printk(DRIVER_NAME
": Failed to attach dummy front end\n");
result = -EINVAL;
goto out_free;
}
/* define general-purpose callback pointer */
dvb->frontend->callback = cx231xx_tuner_callback;
if (!dvb_attach(tda18271_attach, dev->dvb->frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&cnxt_rde253s_tunerconfig)) {
result = -EINVAL;
goto out_free;
}
......
drivers/media/video/cx231xx/cx231xx-i2c.c
View file @ 64fbf444
......@@ -359,7 +359,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
if (num <= 0)
return 0;
mutex_lock(&dev->i2c_lock);
for (i = 0; i < num; i++) {
addr = msgs[i].addr >> 1;
......@@ -372,6 +372,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]);
if (rc < 0) {
dprintk2(2, " no device\n");
mutex_lock(&dev->i2c_lock);
return rc;
}
......@@ -384,7 +385,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
}
} else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) &&
msgs[i].addr == msgs[i + 1].addr
&& (msgs[i].len <= 2) && (bus->nr < 2)) {
&& (msgs[i].len <= 2) && (bus->nr < 3)) {
/* read bytes */
rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap,
&msgs[i],
......@@ -407,10 +408,11 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
if (i2c_debug >= 2)
printk("\n");
}
mutex_unlock(&dev->i2c_lock);
return num;
err:
dprintk2(2, " ERROR: %i\n", rc);
mutex_unlock(&dev->i2c_lock);
return rc;
}
......
drivers/media/video/cx231xx/cx231xx-input.c
View file @ 64fbf444
......@@ -61,6 +61,7 @@ struct cx231xx_ir_poll_result {
struct cx231xx_IR {
struct cx231xx *dev;
struct input_dev *input;
struct ir_input_state ir;
char name[32];
char phys[32];
......@@ -68,7 +69,9 @@ struct cx231xx_IR {
int polling;
struct work_struct work;
struct timer_list timer;
unsigned int last_toggle:1;
unsigned int last_readcount;
unsigned int repeat_interval;
int (*get_key) (struct cx231xx_IR *, struct cx231xx_ir_poll_result *);
};
......@@ -80,6 +83,7 @@ struct cx231xx_IR {
static void cx231xx_ir_handle_key(struct cx231xx_IR *ir)
{
int result;
int do_sendkey = 0;
struct cx231xx_ir_poll_result poll_result;
/* read the registers containing the IR status */
......@@ -93,23 +97,44 @@ static void cx231xx_ir_handle_key(struct cx231xx_IR *ir)
poll_result.toggle_bit, poll_result.read_count,
ir->last_readcount, poll_result.rc_data[0]);
if (poll_result.read_count > 0 &&
poll_result.read_count != ir->last_readcount)
ir_keydown(ir->input,
poll_result.rc_data[0],
poll_result.toggle_bit);
if (ir->dev->chip_id == CHIP_ID_EM2874)
if (ir->dev->chip_id == CHIP_ID_EM2874) {
/* The em2874 clears the readcount field every time the
register is read. The em2860/2880 datasheet says that it
is supposed to clear the readcount, but it doesn't. So with
the em2874, we are looking for a non-zero read count as
opposed to a readcount that is incrementing */
ir->last_readcount = 0;
else
ir->last_readcount = poll_result.read_count;
}
if (poll_result.read_count == 0) {
/* The button has not been pressed since the last read */
} else if (ir->last_toggle != poll_result.toggle_bit) {
/* A button has been pressed */
dprintk("button has been pressed\n");
ir->last_toggle = poll_result.toggle_bit;
ir->repeat_interval = 0;
do_sendkey = 1;
} else if (poll_result.toggle_bit == ir->last_toggle &&
poll_result.read_count > 0 &&
poll_result.read_count != ir->last_readcount) {
/* The button is still being held down */
dprintk("button being held down\n");
/* Debouncer for first keypress */
if (ir->repeat_interval++ > 9) {
/* Start repeating after 1 second */
do_sendkey = 1;
}
}
if (do_sendkey) {
dprintk("sending keypress\n");
ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0]);
ir_input_nokey(ir->input, &ir->ir);
}
ir->last_readcount = poll_result.read_count;
return;
}
static void ir_timer(unsigned long data)
......@@ -175,6 +200,10 @@ int cx231xx_ir_init(struct cx231xx *dev)
usb_make_path(dev->udev, ir->phys, sizeof(ir->phys));
strlcat(ir->phys, "/input0", sizeof(ir->phys));
err = ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER);
if (err < 0)
goto err_out_free;
input_dev->name = ir->name;
input_dev->phys = ir->phys;
input_dev->id.bustype = BUS_USB;
......@@ -190,7 +219,7 @@ int cx231xx_ir_init(struct cx231xx *dev)
cx231xx_ir_start(ir);
/* all done */
err = __ir_input_register(ir->input, dev->board.ir_codes,
err = ir_input_register(ir->input, dev->board.ir_codes,
NULL, MODULE_NAME);
if (err)
goto err_out_stop;
......
drivers/media/video/cx231xx/cx231xx-vbi.c
View file @ 64fbf444
......@@ -102,7 +102,7 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb)
return 0;
}
buf = dev->vbi_mode.isoc_ctl.buf;
buf = dev->vbi_mode.bulk_ctl.buf;
/* get buffer pointer and length */
p_buffer = urb->transfer_buffer;
......@@ -209,8 +209,8 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
VIDEOBUF_ACTIVE, it won't be, though.
*/
spin_lock_irqsave(&dev->vbi_mode.slock, flags);
if (dev->vbi_mode.isoc_ctl.buf == buf)
dev->vbi_mode.isoc_ctl.buf = NULL;
if (dev->vbi_mode.bulk_ctl.buf == buf)
dev->vbi_mode.bulk_ctl.buf = NULL;
spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
videobuf_vmalloc_free(&buf->vb);
......@@ -246,7 +246,7 @@ vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
goto fail;
}
if (!dev->vbi_mode.isoc_ctl.num_bufs)
if (!dev->vbi_mode.bulk_ctl.num_bufs)
urb_init = 1;
if (urb_init) {
......@@ -328,7 +328,7 @@ static void cx231xx_irq_vbi_callback(struct urb *urb)
/* Copy data from URB */
spin_lock(&dev->vbi_mode.slock);
rc = dev->vbi_mode.isoc_ctl.isoc_copy(dev, urb);
rc = dev->vbi_mode.bulk_ctl.bulk_copy(dev, urb);
spin_unlock(&dev->vbi_mode.slock);
/* Reset status */
......@@ -351,34 +351,34 @@ void cx231xx_uninit_vbi_isoc(struct cx231xx *dev)
cx231xx_info(DRIVER_NAME "cx231xx: called cx231xx_uninit_vbi_isoc\n");
dev->vbi_mode.isoc_ctl.nfields = -1;
for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) {
urb = dev->vbi_mode.isoc_ctl.urb[i];
dev->vbi_mode.bulk_ctl.nfields = -1;
for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) {
urb = dev->vbi_mode.bulk_ctl.urb[i];
if (urb) {
if (!irqs_disabled())
usb_kill_urb(urb);
else
usb_unlink_urb(urb);
if (dev->vbi_mode.isoc_ctl.transfer_buffer[i]) {
if (dev->vbi_mode.bulk_ctl.transfer_buffer[i]) {
kfree(dev->vbi_mode.isoc_ctl.
kfree(dev->vbi_mode.bulk_ctl.
transfer_buffer[i]);
dev->vbi_mode.isoc_ctl.transfer_buffer[i] =
dev->vbi_mode.bulk_ctl.transfer_buffer[i] =
NULL;
}
usb_free_urb(urb);
dev->vbi_mode.isoc_ctl.urb[i] = NULL;
dev->vbi_mode.bulk_ctl.urb[i] = NULL;
}
dev->vbi_mode.isoc_ctl.transfer_buffer[i] = NULL;
dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL;
}
kfree(dev->vbi_mode.isoc_ctl.urb);
kfree(dev->vbi_mode.isoc_ctl.transfer_buffer);
kfree(dev->vbi_mode.bulk_ctl.urb);
kfree(dev->vbi_mode.bulk_ctl.transfer_buffer);
dev->vbi_mode.isoc_ctl.urb = NULL;
dev->vbi_mode.isoc_ctl.transfer_buffer = NULL;
dev->vbi_mode.isoc_ctl.num_bufs = 0;
dev->vbi_mode.bulk_ctl.urb = NULL;
dev->vbi_mode.bulk_ctl.transfer_buffer = NULL;
dev->vbi_mode.bulk_ctl.num_bufs = 0;
cx231xx_capture_start(dev, 0, Vbi);
}
......@@ -389,7 +389,7 @@ EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc);
*/
int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*isoc_copy) (struct cx231xx *dev,
int (*bulk_copy) (struct cx231xx *dev,
struct urb *urb))
{
struct cx231xx_dmaqueue *dma_q = &dev->vbi_mode.vidq;
......@@ -408,8 +408,8 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
usb_rcvbulkpipe(dev->udev,
dev->vbi_mode.end_point_addr));
dev->vbi_mode.isoc_ctl.isoc_copy = isoc_copy;
dev->vbi_mode.isoc_ctl.num_bufs = num_bufs;
dev->vbi_mode.bulk_ctl.bulk_copy = bulk_copy;
dev->vbi_mode.bulk_ctl.num_bufs = num_bufs;
dma_q->pos = 0;
dma_q->is_partial_line = 0;
dma_q->last_sav = 0;
......@@ -421,42 +421,42 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
for (i = 0; i < 8; i++)
dma_q->partial_buf[i] = 0;
dev->vbi_mode.isoc_ctl.urb = kzalloc(sizeof(void *) * num_bufs,
dev->vbi_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs,
GFP_KERNEL);
if (!dev->vbi_mode.isoc_ctl.urb) {
if (!dev->vbi_mode.bulk_ctl.urb) {
cx231xx_errdev("cannot alloc memory for usb buffers\n");
return -ENOMEM;
}
dev->vbi_mode.isoc_ctl.transfer_buffer =
dev->vbi_mode.bulk_ctl.transfer_buffer =
kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
if (!dev->vbi_mode.isoc_ctl.transfer_buffer) {
if (!dev->vbi_mode.bulk_ctl.transfer_buffer) {
cx231xx_errdev("cannot allocate memory for usbtransfer\n");
kfree(dev->vbi_mode.isoc_ctl.urb);
kfree(dev->vbi_mode.bulk_ctl.urb);
return -ENOMEM;
}
dev->vbi_mode.isoc_ctl.max_pkt_size = max_pkt_size;
dev->vbi_mode.isoc_ctl.buf = NULL;
dev->vbi_mode.bulk_ctl.max_pkt_size = max_pkt_size;
dev->vbi_mode.bulk_ctl.buf = NULL;
sb_size = max_packets * dev->vbi_mode.isoc_ctl.max_pkt_size;
sb_size = max_packets * dev->vbi_mode.bulk_ctl.max_pkt_size;
/* allocate urbs and transfer buffers */
for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) {
for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) {
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) {
cx231xx_err(DRIVER_NAME
": cannot alloc isoc_ctl.urb %i\n", i);
": cannot alloc bulk_ctl.urb %i\n", i);
cx231xx_uninit_vbi_isoc(dev);
return -ENOMEM;
}
dev->vbi_mode.isoc_ctl.urb[i] = urb;
dev->vbi_mode.bulk_ctl.urb[i] = urb;
urb->transfer_flags = 0;
dev->vbi_mode.isoc_ctl.transfer_buffer[i] =
dev->vbi_mode.bulk_ctl.transfer_buffer[i] =
kzalloc(sb_size, GFP_KERNEL);
if (!dev->vbi_mode.isoc_ctl.transfer_buffer[i]) {
if (!dev->vbi_mode.bulk_ctl.transfer_buffer[i]) {
cx231xx_err(DRIVER_NAME
": unable to allocate %i bytes for transfer"
" buffer %i%s\n", sb_size, i,
......@@ -467,15 +467,15 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
pipe = usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr);
usb_fill_bulk_urb(urb, dev->udev, pipe,
dev->vbi_mode.isoc_ctl.transfer_buffer[i],
dev->vbi_mode.bulk_ctl.transfer_buffer[i],
sb_size, cx231xx_irq_vbi_callback, dma_q);
}
init_waitqueue_head(&dma_q->wq);
/* submit urbs and enables IRQ */
for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) {
rc = usb_submit_urb(dev->vbi_mode.isoc_ctl.urb[i], GFP_ATOMIC);
for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) {
rc = usb_submit_urb(dev->vbi_mode.bulk_ctl.urb[i], GFP_ATOMIC);
if (rc) {
cx231xx_err(DRIVER_NAME
": submit of urb %i failed (error=%i)\n", i,
......@@ -536,7 +536,7 @@ static inline void vbi_buffer_filled(struct cx231xx *dev,
buf->vb.field_count++;
do_gettimeofday(&buf->vb.ts);
dev->vbi_mode.isoc_ctl.buf = NULL;
dev->vbi_mode.bulk_ctl.buf = NULL;
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
......@@ -553,7 +553,7 @@ u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
cx231xx_reset_vbi_buffer(dev, dma_q);
/* get the buffer pointer */
buf = dev->vbi_mode.isoc_ctl.buf;
buf = dev->vbi_mode.bulk_ctl.buf;
/* Remember the field number for next time */
dma_q->current_field = field_number;
......@@ -618,7 +618,7 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q,
if (list_empty(&dma_q->active)) {
cx231xx_err(DRIVER_NAME ": No active queue to serve\n");
dev->vbi_mode.isoc_ctl.buf = NULL;
dev->vbi_mode.bulk_ctl.buf = NULL;
*buf = NULL;
return;
}
......@@ -630,7 +630,7 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q,
outp = videobuf_to_vmalloc(&(*buf)->vb);
memset(outp, 0, (*buf)->vb.size);
dev->vbi_mode.isoc_ctl.buf = *buf;
dev->vbi_mode.bulk_ctl.buf = *buf;
return;
}
......@@ -640,7 +640,7 @@ void cx231xx_reset_vbi_buffer(struct cx231xx *dev,
{
struct cx231xx_buffer *buf;
buf = dev->vbi_mode.isoc_ctl.buf;
buf = dev->vbi_mode.bulk_ctl.buf;
if (buf == NULL) {
/* first try to get the buffer */
......@@ -664,7 +664,7 @@ int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
void *startwrite;
int offset, lencopy;
buf = dev->vbi_mode.isoc_ctl.buf;
buf = dev->vbi_mode.bulk_ctl.buf;
if (buf == NULL)
return -EINVAL;
......
drivers/media/video/cx231xx/cx231xx-vbi.h
View file @ 64fbf444
......@@ -41,7 +41,7 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops;
/* stream functions */
int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*isoc_copy) (struct cx231xx *dev,
int (*bulk_copy) (struct cx231xx *dev,
struct urb *urb));
void cx231xx_uninit_vbi_isoc(struct cx231xx *dev);
......
drivers/media/video/cx231xx/cx231xx-video.c
View file @ 64fbf444
......@@ -237,7 +237,10 @@ static inline void buffer_filled(struct cx231xx *dev,
buf->vb.field_count++;
do_gettimeofday(&buf->vb.ts);
dev->video_mode.isoc_ctl.buf = NULL;
if (dev->USE_ISO)
dev->video_mode.isoc_ctl.buf = NULL;
else
dev->video_mode.bulk_ctl.buf = NULL;
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
......@@ -295,7 +298,10 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q,
if (list_empty(&dma_q->active)) {
cx231xx_isocdbg("No active queue to serve\n");
dev->video_mode.isoc_ctl.buf = NULL;
if (dev->USE_ISO)
dev->video_mode.isoc_ctl.buf = NULL;
else
dev->video_mode.bulk_ctl.buf = NULL;
*buf = NULL;
return;
}
......@@ -307,7 +313,10 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q,
outp = videobuf_to_vmalloc(&(*buf)->vb);
memset(outp, 0, (*buf)->vb.size);
dev->video_mode.isoc_ctl.buf = *buf;
if (dev->USE_ISO)
dev->video_mode.isoc_ctl.buf = *buf;
else
dev->video_mode.bulk_ctl.buf = *buf;
return;
}
......@@ -418,6 +427,93 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
return rc;
}
static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
{
struct cx231xx_buffer *buf;
struct cx231xx_dmaqueue *dma_q = urb->context;
unsigned char *outp = NULL;
int rc = 1;
unsigned char *p_buffer;
u32 bytes_parsed = 0, buffer_size = 0;
u8 sav_eav = 0;
if (!dev)
return 0;
if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
return 0;
if (urb->status < 0) {
print_err_status(dev, -1, urb->status);
if (urb->status == -ENOENT)
return 0;
}
buf = dev->video_mode.bulk_ctl.buf;
if (buf != NULL)
outp = videobuf_to_vmalloc(&buf->vb);
if (1) {
/* get buffer pointer and length */
p_buffer = urb->transfer_buffer;
buffer_size = urb->actual_length;
bytes_parsed = 0;
if (dma_q->is_partial_line) {
/* Handle the case of a partial line */
sav_eav = dma_q->last_sav;
} else {
/* Check for a SAV/EAV overlapping
the buffer boundary */
sav_eav =
cx231xx_find_boundary_SAV_EAV(p_buffer,
dma_q->partial_buf,
&bytes_parsed);
}
sav_eav &= 0xF0;
/* Get the first line if we have some portion of an SAV/EAV from
the last buffer or a partial line */
if (sav_eav) {
bytes_parsed += cx231xx_get_video_line(dev, dma_q,
sav_eav, /* SAV/EAV */
p_buffer + bytes_parsed, /* p_buffer */
buffer_size - bytes_parsed);/* buf size */
}
/* Now parse data that is completely in this buffer */
/* dma_q->is_partial_line = 0; */
while (bytes_parsed < buffer_size) {
u32 bytes_used = 0;
sav_eav = cx231xx_find_next_SAV_EAV(
p_buffer + bytes_parsed, /* p_buffer */
buffer_size - bytes_parsed, /* buf size */
&bytes_used);/* bytes used to get SAV/EAV */
bytes_parsed += bytes_used;
sav_eav &= 0xF0;
if (sav_eav && (bytes_parsed < buffer_size)) {
bytes_parsed += cx231xx_get_video_line(dev,
dma_q, sav_eav, /* SAV/EAV */
p_buffer + bytes_parsed,/* p_buffer */
buffer_size - bytes_parsed);/*buf size*/
}
}
/* Save the last four bytes of the buffer so we can check the
buffer boundary condition next time */
memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4);
bytes_parsed = 0;
}
return rc;
}
u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf,
u32 *p_bytes_used)
{
......@@ -533,7 +629,10 @@ u32 cx231xx_copy_video_line(struct cx231xx *dev,
cx231xx_reset_video_buffer(dev, dma_q);
/* get the buffer pointer */
buf = dev->video_mode.isoc_ctl.buf;
if (dev->USE_ISO)
buf = dev->video_mode.isoc_ctl.buf;
else
buf = dev->video_mode.bulk_ctl.buf;
/* Remember the field number for next time */
dma_q->current_field = field_number;
......@@ -596,7 +695,10 @@ void cx231xx_reset_video_buffer(struct cx231xx *dev,
dma_q->field1_done = 0;
}
buf = dev->video_mode.isoc_ctl.buf;
if (dev->USE_ISO)
buf = dev->video_mode.isoc_ctl.buf;
else
buf = dev->video_mode.bulk_ctl.buf;
if (buf == NULL) {
u8 *outp = NULL;
......@@ -626,7 +728,10 @@ int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
void *startwrite;
int offset, lencopy;
buf = dev->video_mode.isoc_ctl.buf;
if (dev->USE_ISO)
buf = dev->video_mode.isoc_ctl.buf;
else
buf = dev->video_mode.bulk_ctl.buf;
if (buf == NULL)
return -1;
......@@ -691,7 +796,6 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
{
struct cx231xx_fh *fh = vq->priv_data;
struct cx231xx *dev = fh->dev;
struct v4l2_frequency f;
*size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3;
if (0 == *count)
......@@ -700,13 +804,6 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
if (*count < CX231XX_MIN_BUF)
*count = CX231XX_MIN_BUF;
/* Ask tuner to go to analog mode */
memset(&f, 0, sizeof(f));
f.frequency = dev->ctl_freq;
f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
call_all(dev, tuner, s_frequency, &f);
return 0;
}
......@@ -730,8 +827,13 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
VIDEOBUF_ACTIVE, it won't be, though.
*/
spin_lock_irqsave(&dev->video_mode.slock, flags);
if (dev->video_mode.isoc_ctl.buf == buf)
dev->video_mode.isoc_ctl.buf = NULL;
if (dev->USE_ISO) {
if (dev->video_mode.isoc_ctl.buf == buf)
dev->video_mode.isoc_ctl.buf = NULL;
} else {
if (dev->video_mode.bulk_ctl.buf == buf)
dev->video_mode.bulk_ctl.buf = NULL;
}
spin_unlock_irqrestore(&dev->video_mode.slock, flags);
videobuf_vmalloc_free(&buf->vb);
......@@ -764,14 +866,27 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
goto fail;
}
if (!dev->video_mode.isoc_ctl.num_bufs)
urb_init = 1;
if (dev->USE_ISO) {
if (!dev->video_mode.isoc_ctl.num_bufs)
urb_init = 1;
} else {
if (!dev->video_mode.bulk_ctl.num_bufs)
urb_init = 1;
}
/*cx231xx_info("urb_init=%d dev->video_mode.max_pkt_size=%d\n",
urb_init, dev->video_mode.max_pkt_size);*/
if (urb_init) {
rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
dev->mode_tv = 0;
if (dev->USE_ISO)
rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
CX231XX_NUM_BUFS,
dev->video_mode.max_pkt_size,
cx231xx_isoc_copy);
else
rc = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS,
CX231XX_NUM_BUFS,
dev->video_mode.max_pkt_size,
cx231xx_bulk_copy);
if (rc < 0)
goto fail;
}
......@@ -1039,7 +1154,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
return rc;
}
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id * id)
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
......@@ -1138,6 +1253,19 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
struct cx231xx *dev = fh->dev;
int rc;
if (i == 10) {
dev->USE_ISO = 0;
cx231xx_info("trans-mode=BULK. USE_ISO = %d\n", dev->USE_ISO);
return 0;
}
if (i == 11) {
dev->USE_ISO = 1;
cx231xx_info("trans-mode=ISOC. USE_ISO = %d\n", dev->USE_ISO);
return 0;
}
dev->mode_tv = 0;
rc = check_dev(dev);
if (rc < 0)
return rc;
......@@ -1337,6 +1465,11 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
int rc;
u32 if_frequency = 5400000;
cx231xx_info("Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n",
f->frequency, f->type);
/*cx231xx_info("f->type: 1-radio 2-analogTV 3-digitalTV\n");*/
rc = check_dev(dev);
if (rc < 0)
......@@ -1356,18 +1489,35 @@ static int vidioc_s_frequency(struct file *file, void *priv,
mutex_lock(&dev->lock);
dev->ctl_freq = f->frequency;
if (dev->tuner_type == TUNER_XC5000) {
if (dev->cx231xx_set_analog_freq != NULL)
dev->cx231xx_set_analog_freq(dev, f->frequency);
} else
call_all(dev, tuner, s_frequency, f);
call_all(dev, tuner, s_frequency, f);
mutex_unlock(&dev->lock);
/* set post channel change settings in DIF first */
rc = cx231xx_tuner_post_channel_change(dev);
if (dev->tuner_type == TUNER_NXP_TDA18271) {
if (dev->norm & (V4L2_STD_MN | V4L2_STD_NTSC_443))
if_frequency = 5400000; /*5.4MHz */
else if (dev->norm & V4L2_STD_B)
if_frequency = 6000000; /*6.0MHz */
else if (dev->norm & (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK))
if_frequency = 6900000; /*6.9MHz */
else if (dev->norm & V4L2_STD_GH)
if_frequency = 7100000; /*7.1MHz */
else if (dev->norm & V4L2_STD_PAL_I)
if_frequency = 7250000; /*7.25MHz */
else if (dev->norm & V4L2_STD_SECAM_L)
if_frequency = 6900000; /*6.9MHz */
else if (dev->norm & V4L2_STD_SECAM_LC)
if_frequency = 1250000; /*1.25MHz */
cx231xx_info("if_frequency is set to %d\n", if_frequency);
cx231xx_set_Colibri_For_LowIF(dev, if_frequency, 1, 1);
update_HH_register_after_set_DIF(dev);
}
cx231xx_info("Set New FREQUENCY to %d\n", f->frequency);
return rc;
......@@ -1445,9 +1595,86 @@ static int vidioc_g_register(struct file *file, void *priv,
case V4L2_CHIP_MATCH_I2C_DRIVER:
call_all(dev, core, g_register, reg);
return 0;
case V4L2_CHIP_MATCH_I2C_ADDR:
/* Not supported yet */
return -EINVAL;
case V4L2_CHIP_MATCH_I2C_ADDR:/*for register debug*/
switch (reg->match.addr) {
case 0: /* Cx231xx - internal registers */
ret = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER,
(u16)reg->reg, value, 4);
reg->val = value[0] | value[1] << 8 |
value[2] << 16 | value[3] << 24;
break;
case 0x600:/* AFE - read byte */
ret = cx231xx_read_i2c_master(dev, AFE_DEVICE_ADDRESS,
(u16)reg->reg, 2,
&data, 1 , 0);
reg->val = le32_to_cpu(data & 0xff);
break;
case 0x880:/* Video Block - read byte */
if (reg->reg < 0x0b) {
ret = cx231xx_read_i2c_master(dev,
VID_BLK_I2C_ADDRESS,
(u16)reg->reg, 2,
&data, 1 , 0);
reg->val = le32_to_cpu(data & 0xff);
} else {
ret = cx231xx_read_i2c_master(dev,
VID_BLK_I2C_ADDRESS,
(u16)reg->reg, 2,
&data, 4 , 0);
reg->val = le32_to_cpu(data);
}
break;
case 0x980:
ret = cx231xx_read_i2c_master(dev,
I2S_BLK_DEVICE_ADDRESS,
(u16)reg->reg, 1,
&data, 1 , 0);
reg->val = le32_to_cpu(data & 0xff);
break;
case 0x400:
ret =
cx231xx_read_i2c_master(dev, 0x40,
(u16)reg->reg, 1,
&data, 1 , 0);
reg->val = le32_to_cpu(data & 0xff);
break;
case 0xc01:
ret =
cx231xx_read_i2c_master(dev, 0xc0,
(u16)reg->reg, 2,
&data, 38, 1);
reg->val = le32_to_cpu(data);
break;
case 0x022:
ret =
cx231xx_read_i2c_master(dev, 0x02,
(u16)reg->reg, 1,
&data, 1, 2);
reg->val = le32_to_cpu(data & 0xff);
break;
case 0x322:
ret = cx231xx_read_i2c_master(dev,
0x32,
(u16)reg->reg, 1,
&data, 4 , 2);
reg->val = le32_to_cpu(data);
break;
case 0x342:
ret = cx231xx_read_i2c_master(dev,
0x34,
(u16)reg->reg, 1,
&data, 4 , 2);
reg->val = le32_to_cpu(data);
break;
default:
cx231xx_info("no match device address!!\n");
break;
}
return ret < 0 ? ret : 0;
/*return -EINVAL;*/
default:
if (!v4l2_chip_match_host(&reg->match))
return -EINVAL;
......@@ -1531,7 +1758,91 @@ static int vidioc_s_register(struct file *file, void *priv,
}
}
return ret < 0 ? ret : 0;
case V4L2_CHIP_MATCH_I2C_ADDR:
{
value = (u32) buf & 0xffffffff;
switch (reg->match.addr) {
case 0:/*cx231xx internal registers*/
data[0] = (u8) value;
data[1] = (u8) (value >> 8);
data[2] = (u8) (value >> 16);
data[3] = (u8) (value >> 24);
ret = cx231xx_write_ctrl_reg(dev,
VRT_SET_REGISTER,
(u16)reg->reg, data,
4);
break;
case 0x600:/* AFE - read byte */
ret = cx231xx_write_i2c_master(dev,
AFE_DEVICE_ADDRESS,
(u16)reg->reg, 2,
value, 1 , 0);
break;
case 0x880:/* Video Block - read byte */
if (reg->reg < 0x0b)
cx231xx_write_i2c_master(dev,
VID_BLK_I2C_ADDRESS,
(u16)reg->reg, 2,
value, 1, 0);
else
cx231xx_write_i2c_master(dev,
VID_BLK_I2C_ADDRESS,
(u16)reg->reg, 2,
value, 4, 0);
break;
case 0x980:
ret =
cx231xx_write_i2c_master(dev,
I2S_BLK_DEVICE_ADDRESS,
(u16)reg->reg, 1,
value, 1, 0);
break;
case 0x400:
ret =
cx231xx_write_i2c_master(dev,
0x40,
(u16)reg->reg, 1,
value, 1, 0);
break;
case 0xc01:
ret =
cx231xx_write_i2c_master(dev,
0xc0,
(u16)reg->reg, 1,
value, 1, 1);
break;
case 0x022:
ret =
cx231xx_write_i2c_master(dev,
0x02,
(u16)reg->reg, 1,
value, 1, 2);
case 0x322:
ret =
cx231xx_write_i2c_master(dev,
0x32,
(u16)reg->reg, 1,
value, 4, 2);
break;
case 0x342:
ret =
cx231xx_write_i2c_master(dev,
0x34,
(u16)reg->reg, 1,
value, 4, 2);
break;
default:
cx231xx_info("no match device address, "
"the value is %x\n", reg->match.addr);
break;
}
}
default:
break;
}
......@@ -1975,7 +2286,11 @@ static int cx231xx_v4l2_open(struct file *filp)
dev->vscale = 0;
/* Power up in Analog TV mode */
cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV);
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER)
cx231xx_set_power_mode(dev,
POLARIS_AVMODE_ENXTERNAL_AV);
else
cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV);
#if 0
cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
......@@ -1991,7 +2306,6 @@ static int cx231xx_v4l2_open(struct file *filp)
/* device needs to be initialized before isoc transfer */
dev->video_input = dev->video_input > 2 ? 2 : dev->video_input;
video_mux(dev, dev->video_input);
}
if (fh->radio) {
......@@ -2013,7 +2327,8 @@ static int cx231xx_v4l2_open(struct file *filp)
if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
/* Set the required alternate setting VBI interface works in
Bulk mode only */
cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops,
NULL, &dev->vbi_mode.slock,
......@@ -2056,6 +2371,10 @@ void cx231xx_release_analog_resources(struct cx231xx *dev)
if (dev->vdev) {
cx231xx_info("V4L2 device %s deregistered\n",
video_device_node_name(dev->vdev));
if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER)
cx231xx_417_unregister(dev);
if (video_is_registered(dev->vdev))
video_unregister_device(dev->vdev);
else
......@@ -2077,39 +2396,47 @@ static int cx231xx_v4l2_close(struct file *filp)
cx231xx_videodbg("users=%d\n", dev->users);
mutex_lock(&dev->lock);
cx231xx_videodbg("users=%d\n", dev->users);
if (res_check(fh))
res_free(fh);
if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
videobuf_stop(&fh->vb_vidq);
videobuf_mmap_free(&fh->vb_vidq);
/*To workaround error number=-71 on EP0 for VideoGrabber,
need exclude following.*/
if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
videobuf_stop(&fh->vb_vidq);
videobuf_mmap_free(&fh->vb_vidq);
/* the device is already disconnect,
free the remaining resources */
if (dev->state & DEV_DISCONNECTED) {
if (atomic_read(&dev->devlist_count) > 0) {
cx231xx_release_resources(dev);
mutex_unlock(&dev->lock);
kfree(dev);
dev = NULL;
return 0;
}
mutex_unlock(&dev->lock);
return 0;
}
/* the device is already disconnect,
free the remaining resources */
if (dev->state & DEV_DISCONNECTED) {
cx231xx_release_resources(dev);
/* do this before setting alternate! */
cx231xx_uninit_vbi_isoc(dev);
/* set alternate 0 */
if (!dev->vbi_or_sliced_cc_mode)
cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
else
cx231xx_set_alt_setting(dev, INDEX_HANC, 0);
kfree(fh);
dev->users--;
wake_up_interruptible_nr(&dev->open, 1);
mutex_unlock(&dev->lock);
kfree(dev);
return 0;
}
/* do this before setting alternate! */
cx231xx_uninit_vbi_isoc(dev);
/* set alternate 0 */
if (!dev->vbi_or_sliced_cc_mode)
cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
else
cx231xx_set_alt_setting(dev, INDEX_HANC, 0);
kfree(fh);
dev->users--;
wake_up_interruptible_nr(&dev->open, 1);
mutex_unlock(&dev->lock);
return 0;
}
if (dev->users == 1) {
videobuf_stop(&fh->vb_vidq);
videobuf_mmap_free(&fh->vb_vidq);
......@@ -2120,6 +2447,7 @@ static int cx231xx_v4l2_close(struct file *filp)
cx231xx_release_resources(dev);
mutex_unlock(&dev->lock);
kfree(dev);
dev = NULL;
return 0;
}
......@@ -2127,7 +2455,10 @@ static int cx231xx_v4l2_close(struct file *filp)
call_all(dev, core, s_power, 0);
/* do this before setting alternate! */
cx231xx_uninit_isoc(dev);
if (dev->USE_ISO)
cx231xx_uninit_isoc(dev);
else
cx231xx_uninit_bulk(dev);
cx231xx_set_mode(dev, CX231XX_SUSPEND);
/* set alternate 0 */
......@@ -2175,7 +2506,7 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count,
* cx231xx_v4l2_poll()
* will allocate buffers when called for the first time
*/
static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table * wait)
static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
{
struct cx231xx_fh *fh = filp->private_data;
struct cx231xx *dev = fh->dev;
......
drivers/media/video/cx231xx/cx231xx.h
View file @ 64fbf444
......@@ -29,6 +29,7 @@
#include <linux/i2c-algo-bit.h>
#include <linux/mutex.h>
#include <media/cx2341x.h>
#include <media/videobuf-vmalloc.h>
#include <media/v4l2-device.h>
......@@ -49,12 +50,18 @@
#define AFE_DEVICE_ADDRESS 0x60
#define I2S_BLK_DEVICE_ADDRESS 0x98
#define VID_BLK_I2C_ADDRESS 0x88
#define VERVE_I2C_ADDRESS 0x40
#define DIF_USE_BASEBAND 0xFFFFFFFF
/* Boards supported by driver */
#define CX231XX_BOARD_UNKNOWN 0
#define CX231XX_BOARD_CNXT_RDE_250 1
#define CX231XX_BOARD_CNXT_RDU_250 2
#define CX231XX_BOARD_CNXT_CARRAERA 1
#define CX231XX_BOARD_CNXT_SHELBY 2
#define CX231XX_BOARD_CNXT_RDE_253S 3
#define CX231XX_BOARD_CNXT_RDU_253S 4
#define CX231XX_BOARD_CNXT_VIDEO_GRABBER 5
#define CX231XX_BOARD_CNXT_RDE_250 6
#define CX231XX_BOARD_CNXT_RDU_250 7
/* Limits minimum and default number of buffers */
#define CX231XX_MIN_BUF 4
......@@ -95,6 +102,24 @@
#define CX231XX_URB_TIMEOUT \
msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS)
#define CX231xx_NORMS (\
V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \
V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK)
#define CX231xx_VERSION_CODE KERNEL_VERSION(0, 0, 2)
#define SLEEP_S5H1432 30
#define CX23417_OSC_EN 8
#define CX23417_RESET 9
struct cx23417_fmt {
char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
u32 cxformat;
};
enum cx231xx_mode {
CX231XX_SUSPEND,
CX231XX_ANALOG_MODE,
......@@ -114,7 +139,7 @@ enum cx231xx_stream_state {
struct cx231xx;
struct cx231xx_usb_isoc_ctl {
struct cx231xx_isoc_ctl {
/* max packet size of isoc transaction */
int max_pkt_size;
......@@ -148,6 +173,40 @@ struct cx231xx_usb_isoc_ctl {
int (*isoc_copy) (struct cx231xx *dev, struct urb *urb);
};
struct cx231xx_bulk_ctl {
/* max packet size of bulk transaction */
int max_pkt_size;
/* number of allocated urbs */
int num_bufs;
/* urb for bulk transfers */
struct urb **urb;
/* transfer buffers for bulk transfer */
char **transfer_buffer;
/* Last buffer command and region */
u8 cmd;
int pos, size, pktsize;
/* Last field: ODD or EVEN? */
int field;
/* Stores incomplete commands */
u32 tmp_buf;
int tmp_buf_len;
/* Stores already requested buffers */
struct cx231xx_buffer *buf;
/* Stores the number of received fields */
int nfields;
/* bulk urb callback */
int (*bulk_copy) (struct cx231xx *dev, struct urb *urb);
};
struct cx231xx_fmt {
char *name;
u32 fourcc; /* v4l2 format id */
......@@ -165,6 +224,11 @@ struct cx231xx_buffer {
int receiving;
};
enum ps_package_head {
CX231XX_NEED_ADD_PS_PACKAGE_HEAD = 0,
CX231XX_NONEED_PS_PACKAGE_HEAD
};
struct cx231xx_dmaqueue {
struct list_head active;
struct list_head queued;
......@@ -181,6 +245,14 @@ struct cx231xx_dmaqueue {
u32 lines_completed;
u8 field1_done;
u32 lines_per_field;
/*Mpeg2 control buffer*/
u8 *p_left_data;
u32 left_data_count;
u8 mpeg_buffer_done;
u32 mpeg_buffer_completed;
enum ps_package_head add_ps_package_head;
char ps_head[10];
};
/* inputs */
......@@ -309,7 +381,8 @@ enum AUDIO_INPUT {
};
#define CX231XX_AUDIO_BUFS 5
#define CX231XX_NUM_AUDIO_PACKETS 64
#define CX231XX_NUM_AUDIO_PACKETS 16
#define CX231XX_ISO_NUM_AUDIO_PACKETS 64
#define CX231XX_CAPTURE_STREAM_EN 1
#define CX231XX_STOP_AUDIO 0
#define CX231XX_START_AUDIO 1
......@@ -331,6 +404,7 @@ struct cx231xx_audio {
int users, shutdown;
enum cx231xx_stream_state capture_stream;
/* locks */
spinlock_t slock;
int alt; /* alternate */
......@@ -350,6 +424,28 @@ struct cx231xx_fh {
struct videobuf_queue vb_vidq;
enum v4l2_buf_type type;
/*following is copyed from cx23885.h*/
u32 resources;
/* video overlay */
struct v4l2_window win;
struct v4l2_clip *clips;
unsigned int nclips;
/* video capture */
struct cx23417_fmt *fmt;
unsigned int width, height;
/* vbi capture */
struct videobuf_queue vidq;
struct videobuf_queue vbiq;
/* MPEG Encoder specifics ONLY */
atomic_t v4l_reading;
};
/*****************************************************************/
......@@ -403,6 +499,13 @@ struct VENDOR_REQUEST_IN {
u8 *pBuff;
};
struct cx231xx_tvnorm {
char *name;
v4l2_std_id id;
u32 cxiformat;
u32 cxoformat;
};
struct cx231xx_ctrl {
struct v4l2_queryctrl v;
u32 off;
......@@ -424,7 +527,9 @@ enum TRANSFER_TYPE {
struct cx231xx_video_mode {
/* Isoc control struct */
struct cx231xx_dmaqueue vidq;
struct cx231xx_usb_isoc_ctl isoc_ctl;
struct cx231xx_isoc_ctl isoc_ctl;
struct cx231xx_bulk_ctl bulk_ctl;
/* locks */
spinlock_t slock;
/* usb transfer */
......@@ -434,6 +539,64 @@ struct cx231xx_video_mode {
unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
u16 end_point_addr;
};
/*
struct cx23885_dmaqueue {
struct list_head active;
struct list_head queued;
struct timer_list timeout;
struct btcx_riscmem stopper;
u32 count;
};
*/
struct cx231xx_tsport {
struct cx231xx *dev;
int nr;
int sram_chno;
struct videobuf_dvb_frontends frontends;
/* dma queues */
u32 ts_packet_size;
u32 ts_packet_count;
int width;
int height;
/* locks */
spinlock_t slock;
/* registers */
u32 reg_gpcnt;
u32 reg_gpcnt_ctl;
u32 reg_dma_ctl;
u32 reg_lngth;
u32 reg_hw_sop_ctrl;
u32 reg_gen_ctrl;
u32 reg_bd_pkt_status;
u32 reg_sop_status;
u32 reg_fifo_ovfl_stat;
u32 reg_vld_misc;
u32 reg_ts_clk_en;
u32 reg_ts_int_msk;
u32 reg_ts_int_stat;
u32 reg_src_sel;
/* Default register vals */
int pci_irqmask;
u32 dma_ctl_val;
u32 ts_int_msk_val;
u32 gen_ctrl_val;
u32 ts_clk_en_val;
u32 src_sel_val;
u32 vld_misc_val;
u32 hw_sop_ctrl_val;
/* Allow a single tsport to have multiple frontends */
u32 num_frontends;
void *port_priv;
};
/* main device struct */
struct cx231xx {
......@@ -465,7 +628,9 @@ struct cx231xx {
/* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */
struct cx231xx_i2c i2c_bus[3];
unsigned int xc_fw_load_done:1;
/* locks */
struct mutex gpio_i2c_lock;
struct mutex i2c_lock;
/* video for linux */
int users; /* user count for exclusive use */
......@@ -505,6 +670,8 @@ struct cx231xx {
struct cx231xx_video_mode sliced_cc_mode;
struct cx231xx_video_mode ts1_mode;
atomic_t devlist_count;
struct usb_device *udev; /* the usb device */
char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
......@@ -550,8 +717,24 @@ struct cx231xx {
u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */
enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */
/*mode: digital=1 or analog=0*/
u8 mode_tv;
u8 USE_ISO;
struct cx231xx_tvnorm encodernorm;
struct cx231xx_tsport ts1, ts2;
struct cx2341x_mpeg_params mpeg_params;
struct video_device *v4l_device;
atomic_t v4l_reader_count;
u32 freq;
unsigned int input;
u32 cx23417_mailbox;
u32 __iomem *lmmio;
u8 __iomem *bmmio;
};
extern struct list_head cx231xx_devlist;
#define cx25840_call(cx231xx, o, f, args...) \
v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args)
#define tuner_call(cx231xx, o, f, args...) \
......@@ -577,6 +760,10 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus);
int cx231xx_i2c_unregister(struct cx231xx_i2c *bus);
/* Internal block control functions */
int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr,
u8 saddr_len, u32 *data, u8 data_len, int master);
int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr,
u8 saddr_len, u32 data, u8 data_len, int master);
int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr,
u16 saddr, u8 saddr_len, u32 *data, u8 data_len);
int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr,
......@@ -588,6 +775,9 @@ int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr,
u16 saddr, u32 mask, u32 value);
u32 cx231xx_set_field(u32 field_mask, u32 data);
/*verve r/w*/
void initGPIO(struct cx231xx *dev);
void uninitGPIO(struct cx231xx *dev);
/* afe related functions */
int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count);
int cx231xx_afe_init_channels(struct cx231xx *dev);
......@@ -607,6 +797,19 @@ int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input);
/* DIF related functions */
int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
u32 function_mode, u32 standard);
void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq,
u8 spectral_invert, u32 mode);
u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd);
void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq,
u8 spectral_invert, u32 mode);
void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev);
void reset_s5h1432_demod(struct cx231xx *dev);
void cx231xx_dump_HH_reg(struct cx231xx *dev);
void update_HH_register_after_set_DIF(struct cx231xx *dev);
void cx231xx_dump_SC_reg(struct cx231xx *dev);
int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard);
int cx231xx_tuner_pre_channel_change(struct cx231xx *dev);
int cx231xx_tuner_post_channel_change(struct cx231xx *dev);
......@@ -675,12 +878,26 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type);
int cx231xx_resolution_set(struct cx231xx *dev);
int cx231xx_set_video_alternate(struct cx231xx *dev);
int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt);
int is_fw_load(struct cx231xx *dev);
int cx231xx_check_fw(struct cx231xx *dev);
int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*isoc_copy) (struct cx231xx *dev,
struct urb *urb));
int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*bulk_copy) (struct cx231xx *dev,
struct urb *urb));
void cx231xx_stop_TS1(struct cx231xx *dev);
void cx231xx_start_TS1(struct cx231xx *dev);
void cx231xx_uninit_isoc(struct cx231xx *dev);
void cx231xx_uninit_bulk(struct cx231xx *dev);
int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode);
int cx231xx_unmute_audio(struct cx231xx *dev);
int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size);
void cx231xx_disable656(struct cx231xx *dev);
void cx231xx_enable656(struct cx231xx *dev);
int cx231xx_demod_reset(struct cx231xx *dev);
int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio);
/* Device list functions */
......@@ -740,6 +957,10 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg);
int cx231xx_ir_init(struct cx231xx *dev);
int cx231xx_ir_fini(struct cx231xx *dev);
/* cx23885-417.c */
extern int cx231xx_417_register(struct cx231xx *dev);
extern void cx231xx_417_unregister(struct cx231xx *dev);
/* printk macros */
#define cx231xx_err(fmt, arg...) do {\
......
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