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V4L/DVB (7763): ivtv: add tuner support for the AverMedia M116 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2008-04-26 14:16:18 -03:00 committed by Mauro Carvalho Chehab
parent a0bdd273a2
commit 136531dac4
3 changed files with 18 additions and 12 deletions
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20
drivers/media/video/ivtv/ivtv-cards.c
View File

@ -924,6 +924,7 @@ static const struct ivtv_card ivtv_card_club3d = {
},
.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 },
.gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, /* tuner reset */
.xceive_pin = 12,
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
@ -943,20 +944,26 @@ static const struct ivtv_card_pci_info ivtv_pci_avertv_mce116[] = {
static const struct ivtv_card ivtv_card_avertv_mce116 = {
.type = IVTV_CARD_AVERTV_MCE116,
.name = "AVerTV MCE 116 Plus",
.comment = "only Composite and S-Video inputs are supported, not the tuner\n",
.v4l2_capabilities = IVTV_CAP_ENCODER,
.hw_video = IVTV_HW_CX25840,
.hw_audio = IVTV_HW_CX25840,
.hw_audio_ctrl = IVTV_HW_CX25840,
.hw_all = IVTV_HW_CX25840 | IVTV_HW_WM8739,
.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739,
.video_inputs = {
{ IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 },
{ IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 },
{ IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 },
{ IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO3 },
{ IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 },
},
.audio_inputs = {
{ IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 },
{ IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 },
},
.gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, /* enable line-in */
/* enable line-in */
.gpio_init = { .direction = 0xe400, .initial_value = 0x4400 },
.xceive_pin = 10,
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
.pci_list = ivtv_pci_avertv_mce116,
.i2c = &ivtv_i2c_std,
};
@ -1095,7 +1102,8 @@ static const struct ivtv_card ivtv_card_aver_m104 = {
},
.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 },
/* enable line-in + reset tuner */
.gpio_init = { .direction = 0xf000, .initial_value = 0x5000 },
.gpio_init = { .direction = 0xe400, .initial_value = 0x4000 },
.xceive_pin = 10,
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},

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

@ -258,6 +258,7 @@ struct ivtv_card {
int nof_outputs;
const struct ivtv_card_output *video_outputs;
u8 gr_config; /* config byte for the ghost reduction device */
u8 xceive_pin; /* XCeive tuner GPIO reset pin */
/* GPIO card-specific settings */
struct ivtv_gpio_init gpio_init;

9
drivers/media/video/ivtv/ivtv-gpio.c
View File

@ -128,20 +128,17 @@ 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;
u32 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);
curout &= ~(1 << itv->card->xceive_pin);
write_reg(curout, IVTV_REG_GPIO_OUT);
schedule_timeout_interruptible(msecs_to_jiffies(1));
curout |= (1 << 12);
curout |= 1 << itv->card->xceive_pin;
write_reg(curout, IVTV_REG_GPIO_OUT);
schedule_timeout_interruptible(msecs_to_jiffies(1));
return 0;