#include "cx18-cards.h"
#include "cx18-audio.h"
+#define CX18_AUDIO_ENABLE 0xc72014
+
/* Selects the audio input and output according to the current
settings. */
int cx18_audio_set_io(struct cx18 *cx)
{
struct v4l2_routing route;
u32 audio_input;
+ u32 val;
int mux_input;
+ int err;
/* Determine which input to use */
if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
cx18_i2c_hw(cx, cx->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route);
route.input = audio_input;
- return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl,
+ err = cx18_i2c_hw(cx, cx->card->hw_audio_ctrl,
VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ if (err)
+ return err;
+
+ val = read_reg(CX18_AUDIO_ENABLE) & ~0x30;
+ val |= (audio_input > CX18_AV_AUDIO_SERIAL2) ? 0x20 :
+ (audio_input << 4);
+ write_reg(val | 0xb00, CX18_AUDIO_ENABLE);
+ cx18_vapi(cx, CX18_APU_RESETAI, 1, 0);
+ return 0;
}
void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route)
/* SA_MCLK_SEL=1, SA_MCLK_DIV=0x10 */
cx18_av_write(cx, 0x127, 0x50);
- if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
switch (freq) {
case 32000:
/* VID_PLL and AUX_PLL */
/* Mute everything to prevent the PFFT! */
cx18_av_write(cx, 0x8d3, 0x1f);
- if (state->aud_input == CX18_AV_AUDIO_SERIAL) {
+ if (state->aud_input <= CX18_AV_AUDIO_SERIAL2) {
/* Set Path1 to Serial Audio Input */
cx18_av_write4(cx, 0x8d0, 0x01011012);
/* deassert soft reset */
cx18_av_and_or(cx, 0x810, ~0x1, 0x00);
- if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
/* When the microcontroller detects the
* audio format, it will unmute the lines */
cx18_av_and_or(cx, 0x803, ~0x10, 0x10);
{
struct cx18_av_state *state = &cx->av_state;
- if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
/* Must turn off microcontroller in order to mute sound.
* Not sure if this is the best method, but it does work.
* If the microcontroller is running, then it will undo any
switch (cmd) {
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
- if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
cx18_av_and_or(cx, 0x803, ~0x10, 0);
cx18_av_write(cx, 0x8d3, 0x1f);
}
cx18_av_and_or(cx, 0x810, ~0x1, 1);
retval = set_audclk_freq(cx, *(u32 *)arg);
cx18_av_and_or(cx, 0x810, ~0x1, 0);
- if (state->aud_input != CX18_AV_AUDIO_SERIAL)
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2)
cx18_av_and_or(cx, 0x803, ~0x10, 0x10);
return retval;
{ CX18_CARD_INPUT_AUD_TUNER,
CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
{ CX18_CARD_INPUT_LINE_IN1,
- CX18_AV_AUDIO_SERIAL, CS5345_IN_2 },
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_2 },
{ CX18_CARD_INPUT_LINE_IN2,
- CX18_AV_AUDIO_SERIAL, CS5345_IN_3 },
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_3 },
},
.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
- CX18_AV_AUDIO_SERIAL, CS5345_IN_4 },
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_4 },
.ddr = {
/* ESMT M13S128324A-5B memory */
.chip_config = 0x003,
{ CX18_CARD_INPUT_AUD_TUNER,
CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
{ CX18_CARD_INPUT_LINE_IN1,
- CX18_AV_AUDIO_SERIAL, CS5345_IN_2 },
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_2 },
{ CX18_CARD_INPUT_LINE_IN2,
- CX18_AV_AUDIO_SERIAL, CS5345_IN_3 },
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_3 },
},
.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
- CX18_AV_AUDIO_SERIAL, CS5345_IN_4 },
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_4 },
.ddr = {
/* Samsung K4D263238G-VC33 memory */
.chip_config = 0x003,
{ CX18_CARD_INPUT_AUD_TUNER,
CX18_AV_AUDIO8, 0 },
{ CX18_CARD_INPUT_LINE_IN1,
- CX18_AV_AUDIO_SERIAL, 0 },
+ CX18_AV_AUDIO_SERIAL1, 0 },
},
.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
- CX18_AV_AUDIO_SERIAL, 0 },
+ CX18_AV_AUDIO_SERIAL1, 0 },
.tuners = {
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
{ CX18_CARD_INPUT_COMPOSITE3, 2, CX18_AV_COMPOSITE3 },
},
.audio_inputs = {
- { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 },
- { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL, 0 },
- { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL, 0 },
+ { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 },
+ { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 0 },
+ { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL1, 0 },
},
- .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL, 0 },
+ .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL1, 0 },
.tuners = {
/* XC3028 tuner */
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
{ CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE6 },
},
.audio_inputs = {
- { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL, 0 },
- { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL, 1 },
- { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL, 1 },
+ { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 },
+ { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 },
+ { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL2, 1 },
},
.tuners = {
{ .std = V4L2_STD_PAL_SECAM, .tuner = TUNER_PHILIPS_FM1216ME_MK3 },
},
- .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL, 2 },
+ .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL1, 2 },
.ddr = {
/* MT 46V16M16 memory */
.chip_config = 0x50306,