@@ -438,41 +438,45 @@
{
struct cx25840_state *state = to_state(i2c_get_clientdata(client));
- /* assert soft reset */
- cx25840_and_or(client, 0x810, ~0x1, 0x01);
-
- /* stop microcontroller */
- cx25840_and_or(client, 0x803, ~0x10, 0);
-
- /* Mute everything to prevent the PFFT! */
- cx25840_write(client, 0x8d3, 0x1f);
-
- if (state->aud_input == CX25840_AUDIO_SERIAL) {
- /* Set Path1 to Serial Audio Input */
- cx25840_write4(client, 0x8d0, 0x01011012);
-
- /* The microcontroller should not be started for the
- * non-tuner inputs: autodetection is specific for
- * TV audio. */
- } else {
- /* Set Path1 to Analog Demod Main Channel */
- cx25840_write4(client, 0x8d0, 0x1f063870);
- }
+ if (!is_cx2583x(state)) {
+ /* assert soft reset */
+ cx25840_and_or(client, 0x810, ~0x1, 0x01);
+
+ /* stop microcontroller */
+ cx25840_and_or(client, 0x803, ~0x10, 0);
+
+ /* Mute everything to prevent the PFFT! */
+ cx25840_write(client, 0x8d3, 0x1f);
+
+ if (state->aud_input == CX25840_AUDIO_SERIAL) {
+ /* Set Path1 to Serial Audio Input */
+ cx25840_write4(client, 0x8d0, 0x01011012);
+
+ /* The microcontroller should not be started for the
+ * non-tuner inputs: autodetection is specific for
+ * TV audio. */
+ } else {
+ /* Set Path1 to Analog Demod Main Channel */
+ cx25840_write4(client, 0x8d0, 0x1f063870);
+ }
+ }
set_audclk_freq(client, state->audclk_freq);
- if (state->aud_input != CX25840_AUDIO_SERIAL) {
- /* When the microcontroller detects the
- * audio format, it will unmute the lines */
- cx25840_and_or(client, 0x803, ~0x10, 0x10);
- }
-
- /* deassert soft reset */
- cx25840_and_or(client, 0x810, ~0x1, 0x00);
-
- /* Ensure the controller is running when we exit */
- if (is_cx2388x(state) || is_cx231xx(state))
- cx25840_and_or(client, 0x803, ~0x10, 0x10);
+ if (!is_cx2583x(state)) {
+ if (state->aud_input != CX25840_AUDIO_SERIAL) {
+ /* When the microcontroller detects the
+ * audio format, it will unmute the lines */
+ cx25840_and_or(client, 0x803, ~0x10, 0x10);
+ }
+
+ /* deassert soft reset */
+ cx25840_and_or(client, 0x810, ~0x1, 0x00);
+
+ /* Ensure the controller is running when we exit */
+ if (is_cx2388x(state) || is_cx231xx(state))
+ cx25840_and_or(client, 0x803, ~0x10, 0x10);
+ }
}
static int get_volume(struct i2c_client *client)
Nur in v4l-build/linux/drivers/media/video/cx25840/: cx25840-audio.c.bak.
@@ -691,6 +691,11 @@
}
cx25840_and_or(client, 0x401, ~0x60, 0);
cx25840_and_or(client, 0x401, ~0x60, 0x60);
+
+ /* Don't write into audio registers on cx2583x chips */
+ if (is_cx2583x(state))
+ return;
+
cx25840_and_or(client, 0x810, ~0x01, 1);
if (state->radio) {
@@ -704,8 +709,7 @@
To be precise: it affects cards with tuner models
85, 99 and 112 (model numbers from tveeprom). */
int hw_fix = state->pvr150_workaround;
-
- if (std == V4L2_STD_NTSC_M_JP) {
+ if (std == V4L2_STD_NTSC_M_JP) {
/* Japan uses EIAJ audio standard */
cx25840_write(client, 0x808, hw_fix ? 0x2f : 0xf7);
} else if (std == V4L2_STD_NTSC_M_KR) {
@@ -742,7 +746,6 @@
cx25840_write(client, 0x80b, 0x10);
}
}
-
cx25840_and_or(client, 0x810, ~0x01, 0);
}
@@ -849,10 +852,8 @@
state->vid_input = vid_input;
state->aud_input = aud_input;
- if (!is_cx2583x(state)) {
- cx25840_audio_set_path(client);
- input_change(client);
- }
+ cx25840_audio_set_path(client);
+ input_change(client);
if (is_cx2388x(state)) {
/* Audio channel 1 src : Parallel 1 */
@@ -1504,8 +1505,6 @@
struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (is_cx2583x(state))
- return -EINVAL;
return set_input(client, state->vid_input, input);
}
@@ -1514,8 +1513,7 @@
struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (!is_cx2583x(state))
- input_change(client);
+ input_change(client);
return 0;
}