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V4L/DVB (12782): tm6000: Correct some device capabilities 

Add tuner reset GPIO and demodulator address fields to the tm6000_core
struct.

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michel Ludwig 2007-07-24 08:06:45 -03:00 committed by Mauro Carvalho Chehab
parent c85cba3fe6
commit 95a838243b
3 changed files with 32 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/staging/tm6000/tm6000-cards.c
View File

@ -34,11 +34,10 @@
#define TM5600_BOARD_GENERIC 1
#define TM6000_BOARD_GENERIC 2
#define TM5600_BOARD_10MOONS_UT821 3
#define TM6000_BOARD_10MOONS_UT330 4
#define TM5600_BOARD_10MOONS_UT330 4
#define TM6000_BOARD_ADSTECH_DUAL_TV 5
#define TM6000_BOARD_FREECOM_AND_SIMILAR 6
#define TM6000_MAXBOARDS 16
static unsigned int card[] = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET };
@ -52,8 +51,8 @@ struct tm6000_board {
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
int gpio_addr_tun_reset; /* GPIO used for reset tuner */
int demod_addr; /* demodulator address */
int gpio_addr_tun_reset; /* GPIO used for tuner reset */
};
@ -94,17 +93,16 @@ struct tm6000_board tm6000_boards[] = {
},
.gpio_addr_tun_reset = TM6000_GPIO_1,
},
[TM6000_BOARD_10MOONS_UT330] = {
[TM5600_BOARD_10MOONS_UT330] = {
.name = "10Moons UT 330",
.tuner_type = TUNER_XC2028,
.tuner_type = TUNER_PHILIPS_FQ1216AME_MK4,
.tuner_addr = 0xc8,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_dvb = 0,
.has_zl10353 = 0,
.has_eeprom = 1,
},
.gpio_addr_tun_reset = TM6000_GPIO_4,
},
[TM6000_BOARD_ADSTECH_DUAL_TV] = {
.name = "ADSTECH Dual TV USB",
@ -122,14 +120,15 @@ struct tm6000_board tm6000_boards[] = {
.name = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual",
.tuner_type = TUNER_XC2028,
.tuner_addr = 0xc2,
.demod_addr = 0x1e,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 0,
},
.gpio_addr_tun_reset = TM6000_GPIO_4,
},
};
/* table of devices that work with this driver */
@ -152,6 +151,9 @@ static int tm6000_init_dev(struct tm6000_core *dev)
/* Initializa board-specific data */
dev->tuner_type = tm6000_boards[dev->model].tuner_type;
dev->tuner_addr = tm6000_boards[dev->model].tuner_addr;
dev->tuner_reset_gpio = tm6000_boards[dev->model].gpio_addr_tun_reset;
dev->demod_addr = tm6000_boards[dev->model].demod_addr;
dev->caps = tm6000_boards[dev->model].caps;

15
drivers/staging/tm6000/tm6000-video.c
View File

@ -46,6 +46,10 @@
#define BUFFER_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
/* Limits minimum and default number of buffers */
#define TM6000_MIN_BUF 4
#define TM6000_DEF_BUF 8
/* Declare static vars that will be used as parameters */
static unsigned int vid_limit = 16; /* Video memory limit, in Mb */
static int video_nr = -1; /* /dev/videoN, -1 for autodetect */
@ -696,6 +700,7 @@ static void tm6000_vid_timeout(unsigned long data)
/* ------------------------------------------------------------------
Videobuf operations
------------------------------------------------------------------*/
static int
buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
{
@ -703,9 +708,17 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
*size = fh->fmt->depth * fh->width * fh->height >> 3;
if (0 == *count)
*count = 32;
*count = TM6000_DEF_BUF;
if (*count < TM6000_MIN_BUF) {
*count=TM6000_MIN_BUF;
}
printk("Requesting %d buffers\n",*count);
while (*size * *count > vid_limit * 1024 * 1024)
(*count)--;
return 0;
}

8
drivers/staging/tm6000/tm6000.h
View File

@ -110,8 +110,12 @@ struct tm6000_core {
struct tm6000_capabilities caps;
/* Tuner configuration */
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
int tuner_reset_gpio; /* GPIO used for tuner reset */
/* Demodulator configuration */
int demod_addr; /* demodulator address */
/* i2c i/o */
struct i2c_adapter i2c_adap;