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-rw-r--r--drivers/media/video/bt8xx/bttv-cards.c27
-rw-r--r--drivers/media/video/bt8xx/bttv-driver.c68
-rw-r--r--drivers/media/video/bt8xx/bttv-input.c62
-rw-r--r--drivers/media/video/bt8xx/bttv.h2
4 files changed, 125 insertions, 34 deletions
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index 6081edc362df..13742b0bbe3e 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -305,7 +305,7 @@ static struct CARD {
{ 0x00261822, BTTV_BOARD_TWINHAN_DST, "DNTV Live! Mini "},
{ 0xd200dbc0, BTTV_BOARD_DVICO_FUSIONHDTV_2, "DViCO FusionHDTV 2" },
{ 0x763c008a, BTTV_BOARD_GEOVISION_GV600, "GeoVision GV-600" },
-
+ { 0x18011000, BTTV_BOARD_ENLTV_FM_2, "Encore ENL TV-FM-2" },
{ 0, -1, NULL }
};
@@ -3037,6 +3037,31 @@ struct tvcard bttv_tvcards[] = {
.has_radio = 1,
.has_remote = 1,
},
+ [BTTV_BOARD_ENLTV_FM_2] = {
+ /* Encore TV Tuner Pro ENL TV-FM-2
+ Mauro Carvalho Chehab <mchehab@infradead.org */
+ .name = "Encore ENL TV-FM-2",
+ .video_inputs = 3,
+ .audio_inputs = 1,
+ .tuner = 0,
+ .svhs = 2,
+ /* bit 6 -> IR disabled
+ bit 18/17 = 00 -> mute
+ 01 -> enable external audio input
+ 10 -> internal audio input (mono?)
+ 11 -> internal audio input
+ */
+ .gpiomask = 0x060040,
+ .muxsel = { 2, 3, 3 },
+ .gpiomux = { 0x60000, 0x60000, 0x20000, 0x20000 },
+ .gpiomute = 0,
+ .tuner_type = TUNER_TCL_MF02GIP_5N,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .pll = PLL_28,
+ .has_radio = 1,
+ .has_remote = 1,
+ }
};
static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 6ae4cc860efe..5858bf5ff41c 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -76,9 +76,9 @@ static unsigned int gbuffers = 8;
static unsigned int gbufsize = 0x208000;
static unsigned int reset_crop = 1;
-static int video_nr = -1;
-static int radio_nr = -1;
-static int vbi_nr = -1;
+static int video_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 };
+static int radio_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 };
+static int vbi_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 };
static int debug_latency;
static unsigned int fdsr;
@@ -108,9 +108,6 @@ module_param(irq_debug, int, 0644);
module_param(debug_latency, int, 0644);
module_param(fdsr, int, 0444);
-module_param(video_nr, int, 0444);
-module_param(radio_nr, int, 0444);
-module_param(vbi_nr, int, 0444);
module_param(gbuffers, int, 0444);
module_param(gbufsize, int, 0444);
module_param(reset_crop, int, 0444);
@@ -130,7 +127,10 @@ module_param(uv_ratio, int, 0444);
module_param(full_luma_range, int, 0444);
module_param(coring, int, 0444);
-module_param_array(radio, int, NULL, 0444);
+module_param_array(radio, int, NULL, 0444);
+module_param_array(video_nr, int, NULL, 0444);
+module_param_array(radio_nr, int, NULL, 0444);
+module_param_array(vbi_nr, int, NULL, 0444);
MODULE_PARM_DESC(radio,"The TV card supports radio, default is 0 (no)");
MODULE_PARM_DESC(bigendian,"byte order of the framebuffer, default is native endian");
@@ -152,6 +152,9 @@ MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler");
MODULE_PARM_DESC(uv_ratio,"ratio between u and v gains, default is 50");
MODULE_PARM_DESC(full_luma_range,"use the full luma range, default is 0 (no)");
MODULE_PARM_DESC(coring,"set the luma coring level, default is 0 (no)");
+MODULE_PARM_DESC(video_nr, "video device numbers");
+MODULE_PARM_DESC(vbi_nr, "vbi device numbers");
+MODULE_PARM_DESC(radio_nr, "radio device numbers");
MODULE_DESCRIPTION("bttv - v4l/v4l2 driver module for bt848/878 based cards");
MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr");
@@ -1367,7 +1370,7 @@ static void init_irqreg(struct bttv *btv)
(btv->gpioirq ? BT848_INT_GPINT : 0) |
BT848_INT_SCERR |
(fdsr ? BT848_INT_FDSR : 0) |
- BT848_INT_RISCI|BT848_INT_OCERR|BT848_INT_VPRES|
+ BT848_INT_RISCI | BT848_INT_OCERR |
BT848_INT_FMTCHG|BT848_INT_HLOCK|
BT848_INT_I2CDONE,
BT848_INT_MASK);
@@ -2661,18 +2664,6 @@ static int bttv_querycap(struct file *file, void *priv,
return 0;
}
-static int bttv_enum_fmt_vbi_cap(struct file *file, void *priv,
- struct v4l2_fmtdesc *f)
-{
- if (0 != f->index)
- return -EINVAL;
-
- f->pixelformat = V4L2_PIX_FMT_GREY;
- strcpy(f->description, "vbi data");
-
- return 0;
-}
-
static int bttv_enum_fmt_cap_ovr(struct v4l2_fmtdesc *f)
{
int index = -1, i;
@@ -3227,6 +3218,7 @@ static int bttv_open(struct inode *inode, struct file *file)
dprintk(KERN_DEBUG "bttv: open minor=%d\n",minor);
+ lock_kernel();
for (i = 0; i < bttv_num; i++) {
if (bttvs[i].video_dev &&
bttvs[i].video_dev->minor == minor) {
@@ -3241,16 +3233,20 @@ static int bttv_open(struct inode *inode, struct file *file)
break;
}
}
- if (NULL == btv)
+ if (NULL == btv) {
+ unlock_kernel();
return -ENODEV;
+ }
dprintk(KERN_DEBUG "bttv%d: open called (type=%s)\n",
btv->c.nr,v4l2_type_names[type]);
/* allocate per filehandle data */
fh = kmalloc(sizeof(*fh),GFP_KERNEL);
- if (NULL == fh)
+ if (NULL == fh) {
+ unlock_kernel();
return -ENOMEM;
+ }
file->private_data = fh;
*fh = btv->init;
fh->type = type;
@@ -3270,6 +3266,7 @@ static int bttv_open(struct inode *inode, struct file *file)
sizeof(struct bttv_buffer),
fh);
set_tvnorm(btv,btv->tvnorm);
+ set_input(btv, btv->input, btv->tvnorm);
btv->users++;
@@ -3290,6 +3287,7 @@ static int bttv_open(struct inode *inode, struct file *file)
bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm);
bttv_field_count(btv);
+ unlock_kernel();
return 0;
}
@@ -3330,6 +3328,10 @@ static int bttv_release(struct inode *inode, struct file *file)
btv->users--;
bttv_field_count(btv);
+
+ if (!btv->users)
+ audio_mute(btv, 1);
+
return 0;
}
@@ -3367,7 +3369,6 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = {
.vidioc_g_fmt_vid_overlay = bttv_g_fmt_vid_overlay,
.vidioc_try_fmt_vid_overlay = bttv_try_fmt_vid_overlay,
.vidioc_s_fmt_vid_overlay = bttv_s_fmt_vid_overlay,
- .vidioc_enum_fmt_vbi_cap = bttv_enum_fmt_vbi_cap,
.vidioc_g_fmt_vbi_cap = bttv_g_fmt_vbi_cap,
.vidioc_try_fmt_vbi_cap = bttv_try_fmt_vbi_cap,
.vidioc_s_fmt_vbi_cap = bttv_s_fmt_vbi_cap,
@@ -3430,21 +3431,26 @@ static int radio_open(struct inode *inode, struct file *file)
dprintk("bttv: open minor=%d\n",minor);
+ lock_kernel();
for (i = 0; i < bttv_num; i++) {
- if (bttvs[i].radio_dev->minor == minor) {
+ if (bttvs[i].radio_dev && bttvs[i].radio_dev->minor == minor) {
btv = &bttvs[i];
break;
}
}
- if (NULL == btv)
+ if (NULL == btv) {
+ unlock_kernel();
return -ENODEV;
+ }
dprintk("bttv%d: open called (radio)\n",btv->c.nr);
/* allocate per filehandle data */
fh = kmalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh)
+ if (NULL == fh) {
+ unlock_kernel();
return -ENOMEM;
+ }
file->private_data = fh;
*fh = btv->init;
v4l2_prio_open(&btv->prio, &fh->prio);
@@ -3457,6 +3463,7 @@ static int radio_open(struct inode *inode, struct file *file)
audio_input(btv,TVAUDIO_INPUT_RADIO);
mutex_unlock(&btv->lock);
+ unlock_kernel();
return 0;
}
@@ -4235,7 +4242,8 @@ static int __devinit bttv_register_video(struct bttv *btv)
if (NULL == btv->video_dev)
goto err;
- if (video_register_device(btv->video_dev,VFL_TYPE_GRABBER,video_nr)<0)
+ if (video_register_device(btv->video_dev, VFL_TYPE_GRABBER,
+ video_nr[btv->c.nr]) < 0)
goto err;
printk(KERN_INFO "bttv%d: registered device video%d\n",
btv->c.nr,btv->video_dev->minor & 0x1f);
@@ -4251,7 +4259,8 @@ static int __devinit bttv_register_video(struct bttv *btv)
if (NULL == btv->vbi_dev)
goto err;
- if (video_register_device(btv->vbi_dev,VFL_TYPE_VBI,vbi_nr)<0)
+ if (video_register_device(btv->vbi_dev, VFL_TYPE_VBI,
+ vbi_nr[btv->c.nr]) < 0)
goto err;
printk(KERN_INFO "bttv%d: registered device vbi%d\n",
btv->c.nr,btv->vbi_dev->minor & 0x1f);
@@ -4262,7 +4271,8 @@ static int __devinit bttv_register_video(struct bttv *btv)
btv->radio_dev = vdev_init(btv, &radio_template, "radio");
if (NULL == btv->radio_dev)
goto err;
- if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO,radio_nr)<0)
+ if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO,
+ radio_nr[btv->c.nr]) < 0)
goto err;
printk(KERN_INFO "bttv%d: registered device radio%d\n",
btv->c.nr,btv->radio_dev->minor & 0x1f);
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index a38af98f4cae..2f289d981fe6 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -28,8 +28,8 @@
#include "bttvp.h"
-static int debug;
-module_param(debug, int, 0644); /* debug level (0,1,2) */
+static int ir_debug;
+module_param(ir_debug, int, 0644);
static int repeat_delay = 500;
module_param(repeat_delay, int, 0644);
static int repeat_period = 33;
@@ -40,6 +40,12 @@ module_param(ir_rc5_remote_gap, int, 0644);
static int ir_rc5_key_timeout = 200;
module_param(ir_rc5_key_timeout, int, 0644);
+#undef dprintk
+#define dprintk(arg...) do { \
+ if (ir_debug >= 1) \
+ printk(arg); \
+} while (0)
+
#define DEVNAME "bttv-input"
/* ---------------------------------------------------------------------- */
@@ -79,6 +85,45 @@ static void ir_handle_key(struct bttv *btv)
}
+static void ir_enltv_handle_key(struct bttv *btv)
+{
+ struct card_ir *ir = btv->remote;
+ u32 gpio, data, keyup;
+
+ /* read gpio value */
+ gpio = bttv_gpio_read(&btv->c);
+
+ /* extract data */
+ data = ir_extract_bits(gpio, ir->mask_keycode);
+
+ /* Check if it is keyup */
+ keyup = (gpio & ir->mask_keyup) ? 1 << 31 : 0;
+
+ if ((ir->last_gpio & 0x7f) != data) {
+ dprintk(KERN_INFO DEVNAME ": gpio=0x%x code=%d | %s\n",
+ gpio, data,
+ (gpio & ir->mask_keyup) ? " up" : "up/down");
+
+ ir_input_keydown(ir->dev, &ir->ir, data, data);
+ if (keyup)
+ ir_input_nokey(ir->dev, &ir->ir);
+ } else {
+ if ((ir->last_gpio & 1 << 31) == keyup)
+ return;
+
+ dprintk(KERN_INFO DEVNAME ":(cnt) gpio=0x%x code=%d | %s\n",
+ gpio, data,
+ (gpio & ir->mask_keyup) ? " up" : "down");
+
+ if (keyup)
+ ir_input_nokey(ir->dev, &ir->ir);
+ else
+ ir_input_keydown(ir->dev, &ir->ir, data, data);
+ }
+
+ ir->last_gpio = data | keyup;
+}
+
void bttv_input_irq(struct bttv *btv)
{
struct card_ir *ir = btv->remote;
@@ -92,7 +137,10 @@ static void bttv_input_timer(unsigned long data)
struct bttv *btv = (struct bttv*)data;
struct card_ir *ir = btv->remote;
- ir_handle_key(btv);
+ if (btv->c.type == BTTV_BOARD_ENLTV_FM_2)
+ ir_enltv_handle_key(btv);
+ else
+ ir_handle_key(btv);
mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
}
@@ -284,6 +332,14 @@ int bttv_input_init(struct bttv *btv)
ir->mask_keyup = 0x006000;
ir->polling = 50; /* ms */
break;
+ case BTTV_BOARD_ENLTV_FM_2:
+ ir_codes = ir_codes_encore_enltv2;
+ ir->mask_keycode = 0x00fd00;
+ ir->mask_keyup = 0x000080;
+ ir->polling = 1; /* ms */
+ ir->last_gpio = ir_extract_bits(bttv_gpio_read(&btv->c),
+ ir->mask_keycode);
+ break;
}
if (NULL == ir_codes) {
dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type);
diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h
index 6d93d16c96e4..46cb90e0985b 100644
--- a/drivers/media/video/bt8xx/bttv.h
+++ b/drivers/media/video/bt8xx/bttv.h
@@ -176,7 +176,7 @@
#define BTTV_BOARD_TYPHOON_TVTUNERPCI 0x95
#define BTTV_BOARD_GEOVISION_GV600 0x96
#define BTTV_BOARD_KOZUMI_KTV_01C 0x97
-
+#define BTTV_BOARD_ENLTV_FM_2 0x98
/* more card-specific defines */
#define PT2254_L_CHANNEL 0x10
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.