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V4L/DVB (6896): ivtv: add XC2028 support for Club3D cards 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
wifi-calibration
Hans Verkuil 2007-12-21 21:33:36 -03:00 committed by Mauro Carvalho Chehab
parent 3f51451b51
commit 0e614cd1a5
5 changed files with 48 additions and 18 deletions
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18
drivers/media/video/ivtv/ivtv-cards.c
View File

@ -880,7 +880,7 @@ static const struct ivtv_card ivtv_card_pg600v2 = {
.hw_video = IVTV_HW_CX25840,
.hw_audio = IVTV_HW_CX25840,
.hw_audio_ctrl = IVTV_HW_CX25840,
.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER,
.hw_all = IVTV_HW_CX25840,
.video_inputs = {
{ IVTV_CARD_INPUT_SVIDEO1, 0,
CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 },
@ -889,9 +889,6 @@ static const struct ivtv_card ivtv_card_pg600v2 = {
.audio_inputs = {
{ IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL },
},
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
.pci_list = ivtv_pci_pg600v2,
.i2c = &ivtv_i2c_std,
};
@ -914,13 +911,17 @@ static const struct ivtv_card ivtv_card_club3d = {
.hw_audio_ctrl = IVTV_HW_CX25840,
.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER,
.video_inputs = {
{ IVTV_CARD_INPUT_SVIDEO1, 0,
{ IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 },
{ IVTV_CARD_INPUT_SVIDEO1, 1,
CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 },
{ IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE3 },
{ IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE3 },
},
.audio_inputs = {
{ IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 },
{ IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL },
},
.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 },
.gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, /* tuner reset */
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
@ -944,7 +945,7 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = {
.hw_video = IVTV_HW_CX25840,
.hw_audio = IVTV_HW_CX25840,
.hw_audio_ctrl = IVTV_HW_CX25840,
.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739,
.hw_all = IVTV_HW_CX25840 | IVTV_HW_WM8739,
.video_inputs = {
{ IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 },
{ IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 },
@ -953,9 +954,6 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = {
{ IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 },
},
.gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, /* enable line-in */
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
.pci_list = ivtv_pci_avertv_mce116,
.i2c = &ivtv_i2c_std,
};

19
drivers/media/video/ivtv/ivtv-driver.c
View File

@ -59,6 +59,7 @@
#include <media/tveeprom.h>
#include <media/saa7115.h>
#include <media/v4l2-chip-ident.h>
#include "tuner-xc2028.h"
/* var to keep track of the number of array elements in use */
int ivtv_cards_active = 0;
@ -844,11 +845,6 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
unsigned i;
/* load modules */
if ((hw & IVTV_HW_TUNER) && itv->options.tuner == TUNER_XC2028) {
IVTV_INFO("Xceive tuner not yet supported, only composite\n");
IVTV_INFO("and S-Video inputs will be available\n");
hw &= ~IVTV_HW_TUNER;
}
#ifndef CONFIG_VIDEO_TUNER
hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER);
#endif
@ -1150,7 +1146,20 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
setup.addr = ADDR_UNSET;
setup.type = itv->options.tuner;
setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */
setup.tuner_callback = (setup.type == TUNER_XC2028) ?
ivtv_reset_tuner_gpio : NULL;
ivtv_call_i2c_clients(itv, TUNER_SET_TYPE_ADDR, &setup);
if (setup.type == TUNER_XC2028) {
static struct xc2028_ctrl ctrl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.max_len = 64,
};
struct v4l2_priv_tun_config cfg = {
.tuner = itv->options.tuner,
.priv = &ctrl,
};
ivtv_call_i2c_clients(itv, TUNER_SET_CONFIG, &cfg);
}
}
/* The tuner is fixed to the standard. The other inputs (e.g. S-Video)

1
drivers/media/video/ivtv/ivtv-driver.h
View File

@ -65,7 +65,6 @@
#include <linux/ivtv.h>
/* Memory layout */
#define IVTV_ENCODER_OFFSET 0x00000000
#define IVTV_ENCODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */

24
drivers/media/video/ivtv/ivtv-gpio.c
View File

@ -22,6 +22,7 @@
#include "ivtv-driver.h"
#include "ivtv-cards.h"
#include "ivtv-gpio.h"
#include "tuner-xc2028.h"
#include <media/tuner.h>
/*
@ -122,6 +123,29 @@ void ivtv_reset_ir_gpio(struct ivtv *itv)
write_reg(curdir, IVTV_REG_GPIO_DIR);
}
/* Xceive tuner reset function */
int ivtv_reset_tuner_gpio(void *dev, int cmd, int value)
{
struct i2c_algo_bit_data *algo = dev;
struct ivtv *itv = algo->data;
int curdir, curout;
if (cmd != XC2028_TUNER_RESET)
return 0;
IVTV_DEBUG_INFO("Resetting tuner\n");
curout = read_reg(IVTV_REG_GPIO_OUT);
curdir = read_reg(IVTV_REG_GPIO_DIR);
curdir |= (1 << 12); /* GPIO bit 12 */
curout &= ~(1 << 12);
write_reg(curout, IVTV_REG_GPIO_OUT);
schedule_timeout_interruptible(msecs_to_jiffies(1));
curout |= (1 << 12);
write_reg(curout, IVTV_REG_GPIO_OUT);
schedule_timeout_interruptible(msecs_to_jiffies(1));
return 0;
}
void ivtv_gpio_init(struct ivtv *itv)
{

4
drivers/media/video/ivtv/ivtv-i2c.c
View File

@ -777,9 +777,9 @@ int init_ivtv_i2c(struct ivtv *itv)
sizeof(struct i2c_adapter));
memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template,
sizeof(struct i2c_algo_bit_data));
itv->i2c_algo.data = itv;
itv->i2c_adap.algo_data = &itv->i2c_algo;
}
itv->i2c_algo.data = itv;
itv->i2c_adap.algo_data = &itv->i2c_algo;
sprintf(itv->i2c_adap.name + strlen(itv->i2c_adap.name), " #%d",
itv->num);