struct saa7110 {
u8 reg[SAA7110_NR_REG];
- int norm;
+ v4l2_std_id norm;
int input;
int enable;
int bright;
/* 0x30 */ 0x44, 0x71, 0x02, 0x8C, 0x02
};
-static int determine_norm(struct i2c_client *client)
+static v4l2_std_id determine_norm(struct i2c_client *client)
{
DEFINE_WAIT(wait);
struct saa7110 *decoder = i2c_get_clientdata(client);
if (status & 0x20) {
v4l_dbg(1, debug, client, "status=0x%02x (NTSC/no color)\n", status);
//saa7110_write(client,0x2E,0x81);
- return VIDEO_MODE_NTSC;
+ return V4L2_STD_NTSC;
}
v4l_dbg(1, debug, client, "status=0x%02x (PAL/no color)\n", status);
//saa7110_write(client,0x2E,0x9A);
- return VIDEO_MODE_PAL;
+ return V4L2_STD_PAL;
}
//saa7110_write(client,0x06,0x03);
if (status & 0x20) { /* 60Hz */
saa7110_write(client, 0x0F, 0x50);
saa7110_write(client, 0x11, 0x2C);
//saa7110_write(client,0x2E,0x81);
- return VIDEO_MODE_NTSC;
+ return V4L2_STD_NTSC;
}
/* 50Hz -> PAL/SECAM */
if ((status & 0x03) == 0x01) {
v4l_dbg(1, debug, client, "status=0x%02x (SECAM)\n", status);
saa7110_write(client, 0x0D, 0x87);
- return VIDEO_MODE_SECAM;
+ return V4L2_STD_SECAM;
}
v4l_dbg(1, debug, client, "status=0x%02x (PAL)\n", status);
- return VIDEO_MODE_PAL;
+ return V4L2_STD_PAL;
}
static int
void *arg)
{
struct saa7110 *decoder = i2c_get_clientdata(client);
+ struct v4l2_routing *route = arg;
+ v4l2_std_id std;
int v;
switch (cmd) {
- case 0:
+ case VIDIOC_INT_INIT:
//saa7110_write_block(client, initseq, sizeof(initseq));
break;
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *dc = arg;
-
- dc->flags =
- VIDEO_DECODER_PAL | VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM | VIDEO_DECODER_AUTO;
- dc->inputs = SAA7110_MAX_INPUT;
- dc->outputs = SAA7110_MAX_OUTPUT;
- break;
- }
-
- case DECODER_GET_STATUS:
+ case VIDIOC_INT_G_INPUT_STATUS:
{
+ int res = V4L2_IN_ST_NO_SIGNAL;
int status;
- int res = 0;
status = saa7110_read(client);
- v4l_dbg(1, debug, client, "status=0x%02x norm=%d\n",
+ v4l_dbg(1, debug, client, "status=0x%02x norm=%llx\n",
status, decoder->norm);
if (!(status & 0x40))
- res |= DECODER_STATUS_GOOD;
- if (status & 0x03)
- res |= DECODER_STATUS_COLOR;
+ res = 0;
+ if (!(status & 0x03))
+ res |= V4L2_IN_ST_NO_COLOR;
- switch (decoder->norm) {
- case VIDEO_MODE_NTSC:
- res |= DECODER_STATUS_NTSC;
- break;
- case VIDEO_MODE_PAL:
- res |= DECODER_STATUS_PAL;
- break;
- case VIDEO_MODE_SECAM:
- res |= DECODER_STATUS_SECAM;
- break;
- }
*(int *) arg = res;
break;
}
- case DECODER_SET_NORM:
- v = *(int *) arg;
- if (decoder->norm != v) {
- decoder->norm = v;
+ case VIDIOC_QUERYSTD:
+ {
+ *(v4l2_std_id *)arg = determine_norm(client);
+ break;
+ }
+
+ case VIDIOC_S_STD:
+ std = *(v4l2_std_id *) arg;
+ if (decoder->norm != std) {
+ decoder->norm = std;
//saa7110_write(client, 0x06, 0x03);
- switch (v) {
- case VIDEO_MODE_NTSC:
+ if (std & V4L2_STD_NTSC) {
saa7110_write(client, 0x0D, 0x86);
saa7110_write(client, 0x0F, 0x50);
saa7110_write(client, 0x11, 0x2C);
//saa7110_write(client, 0x2E, 0x81);
v4l_dbg(1, debug, client, "switched to NTSC\n");
- break;
- case VIDEO_MODE_PAL:
+ } else if (std & V4L2_STD_PAL) {
saa7110_write(client, 0x0D, 0x86);
saa7110_write(client, 0x0F, 0x10);
saa7110_write(client, 0x11, 0x59);
//saa7110_write(client, 0x2E, 0x9A);
v4l_dbg(1, debug, client, "switched to PAL\n");
- break;
- case VIDEO_MODE_SECAM:
+ } else if (std & V4L2_STD_SECAM) {
saa7110_write(client, 0x0D, 0x87);
saa7110_write(client, 0x0F, 0x10);
saa7110_write(client, 0x11, 0x59);
//saa7110_write(client, 0x2E, 0x9A);
v4l_dbg(1, debug, client, "switched to SECAM\n");
- break;
- case VIDEO_MODE_AUTO:
- v4l_dbg(1, debug, client, "switched to AUTO\n");
- decoder->norm = determine_norm(client);
- *(int *) arg = decoder->norm;
- break;
- default:
- return -EPERM;
+ } else {
+ return -EINVAL;
}
}
break;
- case DECODER_SET_INPUT:
- v = *(int *) arg;
- if (v < 0 || v >= SAA7110_MAX_INPUT) {
- v4l_dbg(1, debug, client, "input=%d not available\n", v);
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ if (route->input < 0 || route->input >= SAA7110_MAX_INPUT) {
+ v4l_dbg(1, debug, client, "input=%d not available\n", route->input);
return -EINVAL;
}
- if (decoder->input != v) {
- saa7110_selmux(client, v);
- v4l_dbg(1, debug, client, "switched to input=%d\n", v);
+ if (decoder->input != route->input) {
+ saa7110_selmux(client, route->input);
+ v4l_dbg(1, debug, client, "switched to input=%d\n", route->input);
}
break;
- case DECODER_SET_OUTPUT:
- v = *(int *) arg;
- /* not much choice of outputs */
- if (v != 0)
- return -EINVAL;
- break;
-
- case DECODER_ENABLE_OUTPUT:
- v = *(int *) arg;
+ case VIDIOC_STREAMON:
+ case VIDIOC_STREAMOFF:
+ v = cmd == VIDIOC_STREAMON;
if (decoder->enable != v) {
decoder->enable = v;
saa7110_write(client, 0x0E, v ? 0x18 : 0x80);
}
break;
- case DECODER_SET_PICTURE:
+ case VIDIOC_QUERYCTRL:
{
- struct video_picture *pic = arg;
-
- if (decoder->bright != pic->brightness) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->bright = pic->brightness;
- saa7110_write(client, 0x19, decoder->bright >> 8);
- }
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->contrast = pic->contrast;
- saa7110_write(client, 0x13,
- decoder->contrast >> 9);
- }
- if (decoder->sat != pic->colour) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->sat = pic->colour;
- saa7110_write(client, 0x12, decoder->sat >> 9);
+ struct v4l2_queryctrl *qc = arg;
+
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
+ default:
+ return -EINVAL;
}
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- saa7110_write(client, 0x07,
- (decoder->hue >> 8) - 128);
+ break;
+ }
+
+ case VIDIOC_G_CTRL:
+ {
+ struct v4l2_control *ctrl = arg;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = decoder->bright;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = decoder->contrast;
+ break;
+ case V4L2_CID_SATURATION:
+ ctrl->value = decoder->sat;
+ break;
+ case V4L2_CID_HUE:
+ ctrl->value = decoder->hue;
+ break;
+ default:
+ return -EINVAL;
}
break;
}
- case DECODER_DUMP:
- if (!debug)
+ case VIDIOC_S_CTRL:
+ {
+ struct v4l2_control *ctrl = arg;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ if (decoder->bright != ctrl->value) {
+ decoder->bright = ctrl->value;
+ saa7110_write(client, 0x19, decoder->bright);
+ }
break;
- for (v = 0; v < SAA7110_NR_REG; v += 16) {
- int j;
- v4l_dbg(1, debug, client, "%02x:", v);
- for (j = 0; j < 16 && v + j < SAA7110_NR_REG; j++)
- printk(KERN_CONT " %02x", decoder->reg[v + j]);
- printk(KERN_CONT "\n");
+ case V4L2_CID_CONTRAST:
+ if (decoder->contrast != ctrl->value) {
+ decoder->contrast = ctrl->value;
+ saa7110_write(client, 0x13, decoder->contrast);
+ }
+ break;
+ case V4L2_CID_SATURATION:
+ if (decoder->sat != ctrl->value) {
+ decoder->sat = ctrl->value;
+ saa7110_write(client, 0x12, decoder->sat);
+ }
+ break;
+ case V4L2_CID_HUE:
+ if (decoder->hue != ctrl->value) {
+ decoder->hue = ctrl->value;
+ saa7110_write(client, 0x07, decoder->hue);
+ }
+ break;
+ default:
+ return -EINVAL;
}
break;
+ }
default:
v4l_dbg(1, debug, client, "unknown command %08x\n", cmd);
decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
if (!decoder)
return -ENOMEM;
- decoder->norm = VIDEO_MODE_PAL;
+ decoder->norm = V4L2_STD_PAL;
decoder->input = 0;
decoder->enable = 1;
decoder->bright = 32768;
projects / karo-tx-linux.git / blobdiff