/**
* This function called by edid_print tool internally
* @ctx : hdmi context handle
* @edid : edid information
*
* Returns nothing. Called by edid_print tool to print
* edid information to dmesg for debugging purposes
*/
static void __hdmi_report_edid(hdmi_context_t *ctx, edid_info_t *edid)
{
int i = 0;
LOG_PRINT(LOG_LEVEL_HIGH, "----------------------\n");
LOG_PRINT(LOG_LEVEL_HIGH, "Name : %s\n", edid->product_name);
LOG_PRINT(LOG_LEVEL_HIGH, "Year : %d\n", edid->product_year);
LOG_PRINT(LOG_LEVEL_HIGH, "SN : %d\n", edid->product_sn);
LOG_PRINT(LOG_LEVEL_HIGH, "Type : %s\n",
edid->hdmi ? "HDMI" : "DVI");
LOG_PRINT(LOG_LEVEL_HIGH, "YCbCr444 : %s\n",
edid->ycbcr444 ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "YCbCr422 : %s\n",
edid->ycbcr422 ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "30 bpp : %s\n",
edid->dc_30 ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "36 bpp : %s\n",
edid->dc_36 ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "48 bpp : %s\n",
edid->dc_48 ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "DC_YUV : %s\n",
edid->dc_y444 ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "Max CLK : %d\n",
edid->max_tmds_clock);
LOG_PRINT(LOG_LEVEL_HIGH, "Lip sync : %s\n",
edid->latency_present ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "ILip sync: %s\n",
edid->latency_int_present ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "Vid lat : %d\n",
edid->latency_video);
LOG_PRINT(LOG_LEVEL_HIGH, "Aud lat : %d\n",
edid->latency_audio);
LOG_PRINT(LOG_LEVEL_HIGH, "IVid lat : %d\n",
edid->latency_video_interlaced);
LOG_PRINT(LOG_LEVEL_HIGH, "IAud lat : %d\n",
edid->latency_audio_interlaced);
LOG_PRINT(LOG_LEVEL_HIGH, "HDMI VID : %s\n",
edid->hdmi_video_present ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "HDMI 3D : %s\n",
edid->enabled_3d ? "Y" : "N");
LOG_PRINT(LOG_LEVEL_HIGH, "SPA : %d.%d.%d.%d\n",
(edid->spa & 0xF000) >> 12,
(edid->spa & 0x0F00) >> 8,
(edid->spa & 0x00F0) >> 4, (edid->spa & 0x000F) >> 0);
LOG_PRINT(LOG_LEVEL_HIGH, "Supported timings [%d]:\n",
edid->num_timings);
for (i = 0; i < edid->num_timings; i++)
print_pd_timing(&edid->timings[i], edid->order[i]);
LOG_PRINT(LOG_LEVEL_HIGH, "Audio capabilities:\n");
for (i = 0; i < edid->num_caps; i++)
print_audio_capability(&edid->audio_caps[i]);
print_speaker_layout(edid->speaker_map);
LOG_PRINT(LOG_LEVEL_HIGH, "----------------------\n");
}
/*
* add_timings()
*/
static otm_hdmi_ret_t add_timings(edid_info_t *edid,
const otm_hdmi_timing_t *pdt,
unsigned int order)
{
otm_hdmi_ret_t rc = OTM_HDMI_SUCCESS;
int i, j;
/* Safety checks */
VERIFY((edid != NULL) && (pdt != NULL), rc,
OTM_HDMI_ERR_NULL_ARG, exit);
/* Is there room for more timings at all? */
VERIFY(edid->num_timings < MAX_TIMINGS, rc,
OTM_HDMI_ERR_INVAL, exit);
/* Print info about it */
print_pd_timing(pdt, order);
/* Do not add modes that we dont support */
i = find_timing_tp(edid->ref_timings, edid->num_ref_timings, pdt);
VERIFY(i > -1, rc, OTM_HDMI_ERR_INVAL, exit);
/* Do not add duplicates; Update discovery order though for cases when
* a mode was decoded from DTD first
*/
if ((j = find_timing(edid->timings, edid->num_timings, pdt)) != -1) {
edid->order[j] = !edid->order[j] ? order : edid->order[j];
goto exit;
}
/* Save discovery order */
edid->order[edid->num_timings] = order;
/* Add timing */
edid->timings[edid->num_timings++] = *edid->ref_timings[i];
/* Update supported family of refresh rates */
edid->supports_60Hz = edid->supports_60Hz
|| pdt->refresh == OTM_HDMI_REFRESH_60;
edid->supports_50Hz = edid->supports_50Hz
|| pdt->refresh == OTM_HDMI_REFRESH_50;
exit:
return rc;
}