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path: root/drivers/media/video/adv7175.c
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Diffstat (limited to 'drivers/media/video/adv7175.c')
-rw-r--r--drivers/media/video/adv7175.c81
1 files changed, 21 insertions, 60 deletions
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index 6008e84653f..154dff03a7d 100644
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -46,9 +46,8 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
/* ----------------------------------------------------------------------- */
struct adv7175 {
- int norm;
+ v4l2_std_id norm;
int input;
- int enable;
int bright;
int contrast;
int hue;
@@ -59,7 +58,6 @@ struct adv7175 {
#define I2C_ADV7176 0x54
static char *inputs[] = { "pass_through", "play_back", "color_bar" };
-static char *norms[] = { "PAL", "NTSC", "SECAM->PAL (may not work!)" };
/* ----------------------------------------------------------------------- */
@@ -189,7 +187,7 @@ static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
struct adv7175 *encoder = i2c_get_clientdata(client);
switch (cmd) {
- case 0:
+ case VIDIOC_INT_INIT:
/* This is just for testing!!! */
adv7175_write_block(client, init_common,
sizeof(init_common));
@@ -197,42 +195,25 @@ static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
adv7175_write(client, 0x07, TR0MODE);
break;
- case ENCODER_GET_CAPABILITIES:
+ case VIDIOC_INT_S_STD_OUTPUT:
{
- struct video_encoder_capability *cap = arg;
+ v4l2_std_id iarg = *(v4l2_std_id *) arg;
- cap->flags = VIDEO_ENCODER_PAL |
- VIDEO_ENCODER_NTSC |
- VIDEO_ENCODER_SECAM; /* well, hacky */
- cap->inputs = 2;
- cap->outputs = 1;
- break;
- }
-
- case ENCODER_SET_NORM:
- {
- int iarg = *(int *) arg;
-
- switch (iarg) {
- case VIDEO_MODE_NTSC:
+ if (iarg & V4L2_STD_NTSC) {
adv7175_write_block(client, init_ntsc,
sizeof(init_ntsc));
if (encoder->input == 0)
adv7175_write(client, 0x0d, 0x4f); // Enable genlock
adv7175_write(client, 0x07, TR0MODE | TR0RST);
adv7175_write(client, 0x07, TR0MODE);
- break;
-
- case VIDEO_MODE_PAL:
+ } else if (iarg & V4L2_STD_PAL) {
adv7175_write_block(client, init_pal,
sizeof(init_pal));
if (encoder->input == 0)
adv7175_write(client, 0x0d, 0x4f); // Enable genlock
adv7175_write(client, 0x07, TR0MODE | TR0RST);
adv7175_write(client, 0x07, TR0MODE);
- break;
-
- case VIDEO_MODE_SECAM: // WARNING! ADV7176 does not support SECAM.
+ } else if (iarg & V4L2_STD_SECAM) {
/* This is an attempt to convert
* SECAM->PAL (typically it does not work
* due to genlock: when decoder is in SECAM
@@ -245,33 +226,32 @@ static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
adv7175_write(client, 0x0d, 0x49); // Disable genlock
adv7175_write(client, 0x07, TR0MODE | TR0RST);
adv7175_write(client, 0x07, TR0MODE);
- break;
- default:
- v4l_dbg(1, debug, client, "illegal norm: %d\n", iarg);
+ } else {
+ v4l_dbg(1, debug, client, "illegal norm: %llx\n", iarg);
return -EINVAL;
}
- v4l_dbg(1, debug, client, "switched to %s\n", norms[iarg]);
+ v4l_dbg(1, debug, client, "switched to %llx\n", iarg);
encoder->norm = iarg;
break;
}
- case ENCODER_SET_INPUT:
+ case VIDIOC_INT_S_VIDEO_ROUTING:
{
- int iarg = *(int *) arg;
+ struct v4l2_routing *route = arg;
/* RJ: *iarg = 0: input is from SAA7110
*iarg = 1: input is from ZR36060
*iarg = 2: color bar */
- switch (iarg) {
+ switch (route->input) {
case 0:
adv7175_write(client, 0x01, 0x00);
- if (encoder->norm == VIDEO_MODE_NTSC)
+ if (encoder->norm & V4L2_STD_NTSC)
set_subcarrier_freq(client, 1);
adv7175_write(client, 0x0c, TR1CAPT); /* TR1 */
- if (encoder->norm == VIDEO_MODE_SECAM)
+ if (encoder->norm & V4L2_STD_SECAM)
adv7175_write(client, 0x0d, 0x49); // Disable genlock
else
adv7175_write(client, 0x0d, 0x4f); // Enable genlock
@@ -283,7 +263,7 @@ static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
case 1:
adv7175_write(client, 0x01, 0x00);
- if (encoder->norm == VIDEO_MODE_NTSC)
+ if (encoder->norm & V4L2_STD_NTSC)
set_subcarrier_freq(client, 0);
adv7175_write(client, 0x0c, TR1PLAY); /* TR1 */
@@ -296,7 +276,7 @@ static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
case 2:
adv7175_write(client, 0x01, 0x80);
- if (encoder->norm == VIDEO_MODE_NTSC)
+ if (encoder->norm & V4L2_STD_NTSC)
set_subcarrier_freq(client, 0);
adv7175_write(client, 0x0d, 0x49);
@@ -306,29 +286,11 @@ static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
break;
default:
- v4l_dbg(1, debug, client, "illegal input: %d\n", iarg);
+ v4l_dbg(1, debug, client, "illegal input: %d\n", route->input);
return -EINVAL;
}
- v4l_dbg(1, debug, client, "switched to %s\n", inputs[iarg]);
- encoder->input = iarg;
- break;
- }
-
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
- break;
- }
-
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
-
- encoder->enable = !!*iarg;
+ v4l_dbg(1, debug, client, "switched to %s\n", inputs[route->input]);
+ encoder->input = route->input;
break;
}
@@ -369,9 +331,8 @@ static int adv7175_probe(struct i2c_client *client,
encoder = kzalloc(sizeof(struct adv7175), GFP_KERNEL);
if (encoder == NULL)
return -ENOMEM;
- encoder->norm = VIDEO_MODE_PAL;
+ encoder->norm = V4L2_STD_NTSC;
encoder->input = 0;
- encoder->enable = 1;
i2c_set_clientdata(client, encoder);
i = adv7175_write_block(client, init_common, sizeof(init_common));
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-28 11:58:00 +0000