int api_Configure(videoParams_t * video, audioParams_t * audio,
productParams_t * product, hdcpParams_t * hdcp)
{
hdmivsdb_t vsdb;
// int audioOn = 0; //lltang audio on
int audioOn = 1;
int success = TRUE;
int hdcpOn = (hdcp != 0 && (control_SupportsHdcp(api_mBaseAddress) == TRUE)) ? TRUE : FALSE;
LOG_TRACE();
if (video == NULL)
{
error_Set(ERR_HPD_LOST);
LOG_ERROR("video params invalid");
return FALSE;
}
audioOn = (audio != 0 && videoParams_GetHdmi(video));
if (api_mCurrentState < API_HPD)
{
error_Set(ERR_HPD_LOST);
LOG_ERROR("cable not connected");
return FALSE;
}
else if (api_mCurrentState == API_HPD)
{
printk("E-EDID not read. Media may not be supported by sink\n");
}
else if (api_mCurrentState == API_EDID_READ)
{
api_CheckParamsVideo(video);
if (api_EdidHdmivsdb(&vsdb))
{
if (!hdmivsdb_GetDeepColor30(&vsdb) && !hdmivsdb_GetDeepColor36(&vsdb)
&& !hdmivsdb_GetDeepColor48(&vsdb))
{
videoParams_SetColorResolution(video, 0);
}
}
}
control_InterruptMute(api_mBaseAddress, ~0); /* disable interrupts */
#ifdef CONFIG_HMDI_JZ4780_DEBUG
printk("=====>disable TX_INT in %s:%d\n", __func__, __LINE__);
#endif
system_InterruptDisable(TX_INT);
do
{
if (video_Configure(api_mBaseAddress, video, api_mDataEnablePolarity,
hdcpOn) != TRUE)
{
success = FALSE;
break;
}
if (audioOn)
{
if (api_mCurrentState == API_EDID_READ)
{
api_CheckParamsAudio(audio);
}
#if 0 //del by lltang
if (board_AudioClock(api_mBaseAddress, audioParams_AudioClock(audio))
!= TRUE)
{
success = FALSE;
break;
}
#endif
if (audio_Configure(api_mBaseAddress, audio, videoParams_GetPixelClock(
video), videoParams_GetRatioClock(video)) != TRUE)
{
success = FALSE;
break;
}
packets_AudioInfoFrame(api_mBaseAddress, audio);
}
else if (audio != 0 && videoParams_GetHdmi(video) != TRUE)
{
printk("DVI mode selected: audio not configured\n");
}
else
{
printk("No audio parameters provided: not configured\n");
}
if (videoParams_GetHdmi(video) == TRUE)
{
if (packets_Configure(api_mBaseAddress, video, product) != TRUE)
{
success = FALSE;
break;
}
api_mSendGamutOk = (videoParams_GetEncodingOut(video) == YCC444)
|| (videoParams_GetEncodingOut(video) == YCC422);
api_mSendGamutOk = api_mSendGamutOk && (videoParams_GetColorimetry(
video) == EXTENDED_COLORIMETRY);
}
else
{
printk("DVI mode selected: packets not configured\n");
}
if (hdcpOn == TRUE)
{ /* HDCP is PHY independent */
if (hdcp_Configure(api_mBaseAddress, hdcp, videoParams_GetHdmi(video),
dtd_GetHSyncPolarity(videoParams_GetDtd(video)),
dtd_GetVSyncPolarity(videoParams_GetDtd(video))) == FALSE)
{
printk("HDCP not configured\n");
hdcpOn = FALSE;
success = FALSE;
break;
}
}
else if (hdcp != 0 && control_SupportsHdcp(api_mBaseAddress) != TRUE)
{
printk("HDCP is not supported by hardware\n");
}
else
{
printk("No HDCP parameters provided: not configured\n");
}
if (board_PixelClock(api_mBaseAddress, videoParams_GetPixelClock(video),
videoParams_GetColorResolution(video)) != TRUE)
{
success = FALSE;
break;
}
if (control_Configure(api_mBaseAddress, videoParams_GetPixelClock(video),
videoParams_GetPixelRepetitionFactor(video),
videoParams_GetColorResolution(video),
videoParams_IsColorSpaceConversion(video), audioOn, FALSE, hdcpOn)
!= TRUE)
{
success = FALSE;
break;
}
if (phy_Configure(api_mBaseAddress, videoParams_GetPixelClock(video),
videoParams_GetColorResolution(video),
videoParams_GetPixelRepetitionFactor(video)) != TRUE)
{
success = FALSE;
break;
}
/* disable blue screen transmission after turning on all necessary blocks (e.g. HDCP) */
if (video_ForceOutput(api_mBaseAddress, FALSE) != TRUE)
{
success = FALSE;
break;
}
/* reports HPD state to HDCP */
if (hdcpOn)
{
hdcp_RxDetected(api_mBaseAddress, phy_HotPlugDetected(
api_mBaseAddress));
}
/* send AVMUTE CLEAR (optional) */
api_mCurrentState = API_CONFIGURED;
}
while(0);
control_InterruptMute(api_mBaseAddress, 0); /* enable interrupts */
#ifdef CONFIG_HMDI_JZ4780_DEBUG
printk("hdmi enable TX_INT in %s:%d\n", __func__, __LINE__);
#endif
system_InterruptEnable(TX_INT);
return success;
}
void videoParams_UpdateCscCoefficients(videoParams_t *params)
{
u16 i = 0;
if (!videoParams_IsColorSpaceConversion(params))
{
for (i = 0; i < 4; i++)
{
params->mCscA[i] = 0;
params->mCscB[i] = 0;
params->mCscC[i] = 0;
}
params->mCscA[0] = 0x2000;
params->mCscB[1] = 0x2000;
params->mCscC[2] = 0x2000;
params->mCscScale = 1;
}
else if (videoParams_IsColorSpaceConversion(params) && params->mEncodingOut
== RGB)
{
if (params->mColorimetry == ITU601)
{
params->mCscA[0] = 0x2000;
params->mCscA[1] = 0x6926;
params->mCscA[2] = 0x74fd;
params->mCscA[3] = 0x010e;
params->mCscB[0] = 0x2000;
params->mCscB[1] = 0x2cdd;
params->mCscB[2] = 0x0000;
params->mCscB[3] = 0x7e9a;
params->mCscC[0] = 0x2000;
params->mCscC[1] = 0x0000;
params->mCscC[2] = 0x38b4;
params->mCscC[3] = 0x7e3b;
params->mCscScale = 1;
}
else if (params->mColorimetry == ITU709)
{
params->mCscA[0] = 0x2000;
params->mCscA[1] = 0x7106;
params->mCscA[2] = 0x7a02;
params->mCscA[3] = 0x00a7;
params->mCscB[0] = 0x2000;
params->mCscB[1] = 0x3264;
params->mCscB[2] = 0x0000;
params->mCscB[3] = 0x7e6d;
params->mCscC[0] = 0x2000;
params->mCscC[1] = 0x0000;
params->mCscC[2] = 0x3b61;
params->mCscC[3] = 0x7e25;
params->mCscScale = 1;
}
}
else if (videoParams_IsColorSpaceConversion(params) && params->mEncodingIn
== RGB)
{
if (params->mColorimetry == ITU601)
{
params->mCscA[0] = 0x2591;
params->mCscA[1] = 0x1322;
params->mCscA[2] = 0x074b;
params->mCscA[3] = 0x0000;
params->mCscB[0] = 0x6535;
params->mCscB[1] = 0x2000;
params->mCscB[2] = 0x7acc;
params->mCscB[3] = 0x0200;
params->mCscC[0] = 0x6acd;
params->mCscC[1] = 0x7534;
params->mCscC[2] = 0x2000;
params->mCscC[3] = 0x0200;
params->mCscScale = 0;
}
else if (params->mColorimetry == ITU709)
{
params->mCscA[0] = 0x2dc5;
params->mCscA[1] = 0x0d9b;
params->mCscA[2] = 0x049e;
params->mCscA[3] = 0x0000;
params->mCscB[0] = 0x62f0;
params->mCscB[1] = 0x2000;
params->mCscB[2] = 0x7d11;
params->mCscB[3] = 0x0200;
params->mCscC[0] = 0x6756;
params->mCscC[1] = 0x78ab;
params->mCscC[2] = 0x2000;
params->mCscC[3] = 0x0200;
params->mCscScale = 0;
}
}
/* else use user coefficients */
}
