play_capture_sii9031.c

1. 8623L平台

			break;
		case 0x85:  // MPEG
			pHDMIUpdate->MPEGInfoFrameUpdate = TRUE;
			break;
		}
	}
}

RMstatus capsam_SiI9031_handle_int(
	struct capsam_SiI9031_instance *pSiI9031, 
	struct capsam_update *pUpdate, 
	struct capsam_hdmi_update *pHDMIUpdate)
{
	RMstatus err;
	RMuint8 reg, mask, type;
	
	//RMDBGLOG((FUNCNAME, "%s\n",__func__));	
	// Check HDCP status
	capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x32, &reg);
	
	{
		RMbool auth, crypt;
		auth = (reg & 0x10);
		crypt = (reg & 0x20);
		if (auth != pSiI9031->last_auth) {
			pSiI9031->last_auth = auth;
			fprintf(stderr, "[SiI9031] HDCP: devices are %sauthenticated\n", auth ? "" : "not ");
			if (auth && pSiI9031->break_hdcp) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x31, 0x80);  // break HDCP
		}
		if (crypt != pSiI9031->last_crypt) {
			pSiI9031->last_crypt = crypt;
			fprintf(stderr, "[SiI9031] HDCP: video is %sencrypted\n", crypt ? "" : "not ");
		}
	}
	
	// Check if any interrupts are pending
	capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x70, &reg);
	if (reg & 0x01) {
		// Check INTR1
		capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x71, &reg);
		if (reg) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x71, reg & ~0x10); // clear intr, except for acrpllul
		if (reg & pSiI9031->intr_mask[0]) {
			//fprintf(stderr, "INTR1: 0x%02lX\n", reg);
			if (pSiI9031->verbouse) {
				if (reg & 0x80) {
					RMuint8 cts[3];
					capsam_i2c_read_data(pSiI9031, pSiI9031->BaseDevice + 8, 0x0C, cts, 3);
					fprintf(stderr, "INTR1.7 - New CTS: 0x%01X%02X%02X\n", cts[2] & 0x0F, cts[1], cts[0]);
				}
				if (reg & 0x40) {
					RMuint8 n[3];
					capsam_i2c_read_data(pSiI9031, pSiI9031->BaseDevice + 8, 0x06, n, 3);
					fprintf(stderr, "INTR1.6 - New N: 0x%01X%02X%02X\n", n[2] & 0x0F, n[1], n[0]);
				}
				if (reg & 0x20) fprintf(stderr, "INTR1.5 - N/CTS decode error!\n");
				if (reg & 0x10) fprintf(stderr, "INTR1.4 - Audio PLL unlocked!\n");
				if (reg & 0x08) fprintf(stderr, "INTR1.3 - AudioFIFO error!\n");
				if (reg & 0x04) fprintf(stderr, "INTR1.2 - ECC data island error!\n");
				if (reg & 0x02) fprintf(stderr, "INTR1.1 - HDCP authentication started\n");
				if (reg & 0x01) fprintf(stderr, "INTR1.0 - HDCP authentication done\n");
			}
			if (reg & 0x04) {
				// TODO need to soft-reset chip?
			}
			if ((reg & 0x10) && pSiI9031->audio_pll_locked) {
				fprintf(stderr, "\n\nACR PLL is now UNLOCKED\n\n\n");
				pSiI9031->audio_pll_locked = FALSE;
			}
			if ((reg & 0x08) && (pSiI9031->audio_state == audio_state_on)) {
				RMuint64 now = RMGetTimeInMicroSeconds();
				if (RMCyclesElapsed64(pSiI9031->audio_guard_time, now) >= 5 * 1000 * 1000) {
					fprintf(stderr, "Audio FIFO error, restarting audio\n");
					if (pUpdate && (pUpdate->APIVersion >= 1)) {
						pUpdate->AudioRestart = TRUE;
					}
				}
			}
		}
		
		// Check INTR2
		capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x72, &reg);
		if (reg) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x72, reg & ~0x04); // clear intr except CTS
		if (reg & pSiI9031->intr_mask[1]) {
			//fprintf(stderr, "INTR2: 0x%02lX\n", reg);
			if (pSiI9031->verbouse) {
				if (reg & 0x80) fprintf(stderr, "INTR2.7 - HDMI/DVI mode change\n");
				if (reg & 0x40) fprintf(stderr, "INTR2.6 - vsync active edge detected\n");
				if (reg & 0x20) fprintf(stderr, "INTR2.5 - software interrupt\n");
				if (reg & 0x10) fprintf(stderr, "INTR2.4 - video clock detect changed\n");
				if (reg & 0x08) fprintf(stderr, "INTR2.3 - sync/DE detect changed\n");
				if (reg & 0x04) fprintf(stderr, "INTR2.2 - received CTS packet\n");
				if (reg & 0x02) fprintf(stderr, "INTR2.1 - received audio packet\n");
				if (reg & 0x01) fprintf(stderr, "INTR2.0 - video clock frequency changed\n");
			}
			if (reg & 0x80) {
				capsam_SiI9031_detect_mode(pSiI9031, &(pSiI9031->hdmi_mode));
			}
			if (reg & 0x19) {
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x06, &mask);
				{
					RMbool power, clock, sync;
					power = (mask & 0x08);
					clock = (mask & 0x02);
					sync = (mask & 0x01);
					if (power != pSiI9031->last_power) {
						pSiI9031->last_power = power;
						fprintf(stderr, "connector power %s\n", power ? "up" : "down");
					}
					if (clock != pSiI9031->last_clock) {
						pSiI9031->last_clock = clock;
						fprintf(stderr, "video clock %s\n", clock ? "present" : "lost");
					}
					if (sync != pSiI9031->last_sync) {
						pSiI9031->last_sync = sync;
						fprintf(stderr, "video sync %s\n", sync ? "present" : "lost");
						if (sync) {
							capsam_SiI9031_detect_mode(pSiI9031, &(pSiI9031->hdmi_mode));
							capsam_SiI9031_init_audio_clock(pSiI9031, pSiI9031->hdmi_mode == capsam_hdmi_mode_HDMI, pSiI9031->mclk_factor);
							if (pSiI9031->hdmi_mode == capsam_hdmi_mode_HDMI) {
								if (pUpdate && (pUpdate->APIVersion >= 1)) {
									pUpdate->AudioRestart = TRUE;
								}
							} else {
								if (pUpdate && (pUpdate->APIVersion >= 1)) {
									pUpdate->AudioOff = TRUE;
								}
							}
						} else {
							if (pUpdate && (pUpdate->APIVersion >= 1)) {
								pUpdate->FlushScaler = TRUE;
								pUpdate->AudioOff = TRUE;
							}
							capsam_SiI9031_init_audio_clock(pSiI9031, FALSE, pSiI9031->mclk_factor);
							if (pHDMIUpdate && (pHDMIUpdate->APIVersion >= 1)) {
								pHDMIUpdate->AVIInfoFrameInvalidate = TRUE;
							}
						}
					}
					// HDMI/DVI mode detection and set up
					if ((reg & 0x09) && clock && sync) {
						fprintf(stderr, "clock and sync are now present, detecting video mode.\n");
						pSiI9031->update_videomode = TRUE;
					}
				}
			}
		}
		
		// Check INTR3
		capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x73, &reg);
		if (reg) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x73, reg); // clear intr
		if (reg & pSiI9031->intr_mask[2]) {
			//fprintf(stderr, "INTR3: 0x%02lX\n", reg);
			if (reg & 0x1F) {
				// Further ints on changed frame only
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, &mask);
				if (mask & reg & 0x1F) {
					capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, mask & ~(reg & 0x1F));
				}
			}
			if (reg & 0x01) {  // AVI Info Frame
				if (pSiI9031->verbouse) fprintf(stderr, "INTR3.0 - new or changed AVI Info Frame detected.\n");
				if (pHDMIUpdate && (pHDMIUpdate->APIVersion >= 1)) {
					pHDMIUpdate->AVIInfoFrameUpdate = TRUE;
				}
			}
			if (reg & 0x02) {  // SPD Info Frame
				if (pSiI9031->verbouse) fprintf(stderr, "INTR3.1 - new or changed SPD Info Frame detected.\n");
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0x60, &type);
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0x7F, &mask);
				if (type == mask) {
					capsam_SiI9031_set_packet_update(mask, pHDMIUpdate);
				} else {  // try again
					if (pSiI9031->verbouse) fprintf(stderr, "  Unexpected type in SPD receive area: 0x%02X\n", type);
					capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, &mask);
					if (! (mask & 0x02)) {
						capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, mask | 0x02);
					}
				}
			}
			if (reg & 0x04) {  // Audio Info Frame
				if (pSiI9031->verbouse) fprintf(stderr, "INTR3.2 - new or changed Audio Info Frame detected.\n");
				if (pHDMIUpdate && (pHDMIUpdate->APIVersion >= 1)) {
					pHDMIUpdate->AudioInfoFrameUpdate = TRUE;
				}
			}
			if (reg & 0x08) {  // MPEG Info Frame
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0xA0, &type);
				if (pSiI9031->verbouse) fprintf(stderr, "INTR3.3 - new or changed other (MPEG) Info Frame detected, type=0x%02X.\n", type);
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0xBF, &mask);
				if (type == mask) {
					capsam_SiI9031_set_packet_update(mask, pHDMIUpdate);
				} else {  // try again
					if (pSiI9031->verbouse) fprintf(stderr, "  Unexpected type in MPEG receive area: 0x%02X\n", type);
					capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, &mask);
					if (! (mask & 0x08)) {
						capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, mask | 0x08);
					}
				}
			}
			if (reg & 0x10) {  // Other Info Frame
				if (pSiI9031->verbouse) fprintf(stderr, "INTR3.4 - new or changed other Info Frame detected.\n");
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0xC0, &mask);
				capsam_SiI9031_set_packet_update(mask, pHDMIUpdate);
			}
			if (pSiI9031->verbouse && (reg & 0x20)) fprintf(stderr, "INTR3.5 - SPDIF parity error\n");
			if (pSiI9031->verbouse && (reg & 0x40)) fprintf(stderr, "INTR3.6 - HDMI A/V Mute!\n");
			if (pSiI9031->verbouse && (reg & 0x80)) fprintf(stderr, "INTR3.7 - General CP received\n");
#ifndef CHECK_TRIANGLE
			if ((reg & 0x20) && (pSiI9031->audio_state == audio_state_on)) {
				RMuint64 now = RMGetTimeInMicroSeconds();
				if (RMCyclesElapsed64(pSiI9031->audio_guard_time, now) >= 5 * 1000 * 1000) {
					fprintf(stderr, "SPDIF parity error, restarting audio\n");
					if (pUpdate && (pUpdate->APIVersion >= 1)) {
						pUpdate->AudioRestart = TRUE;
					}
				}
			}
#endif
		}
		
		// Check INTR4
		capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x74, &reg);
		if (reg) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x74, reg); // clear intr
		if (reg & pSiI9031->intr_mask[3]) {
			//fprintf(stderr, "INTR4: 0x%02lX\n", reg);
			if (reg & 0x40) {
				if (pSiI9031->last_hdcp_ok) {
					if (pSiI9031->verbouse) fprintf(stderr, "INTR4.6 - hdcp link quality error\n");
					pSiI9031->last_hdcp_ok = FALSE;
				}
			} else {
				if (! pSiI9031->last_hdcp_ok) {
					if (pSiI9031->verbouse) fprintf(stderr, "INTR4.6 - hdcp link quality is now OK\n");
					pSiI9031->last_hdcp_ok = TRUE;
				}
			}
			if (reg & 0x10) {
				if (pSiI9031->verbouse) fprintf(stderr, "INTR4.4 - no AVI info frame received!\n");
				//if (pSiI9031->last_avi.valid) fprintf(stderr, "Lost AVI InfoFrames!\n");
				// TODO pSiI9031->last_avi.valid = FALSE;
			}
			if (pSiI9031->verbouse && (reg & 0x08)) fprintf(stderr, "INTR4.3 - a CTS value has been dropped.\n");
			if (pSiI9031->verbouse && (reg & 0x04)) fprintf(stderr, "INTR4.2 - a CTS value has been re-used.\n");
			if (pSiI9031->verbouse && (reg & 0x02)) fprintf(stderr, "INTR4.1 - Audio FIFO Overrun.\n");
			if (pSiI9031->verbouse && (reg & 0x01)) fprintf(stderr, "INTR4.0 - Audio FIFO Underrun.\n");
			//if ((reg & 0x03) && (pSiI9031->audio_state == audio_state_on)) {
			//	RMuint64 now = RMGetTimeInMicroSeconds();
			//	if (RMCyclesElapsed64(pSiI9031->audio_guard_time, now) >= 5 * 1000 * 1000) {
			//		fprintf(stderr, "Audio FIFO Over/Underrun, restarting audio\n");
			//		if (pUpdate && (pUpdate->APIVersion >= 1)) {
			//			pUpdate->AudioRestart = TRUE;
			//		}
			//	}
			//}
		}
		
		// Check INTR5
		capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7B, &reg);
		if (reg) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7B, reg); // clear intr
		if (reg & pSiI9031->intr_mask[4]) {
			//fprintf(stderr, "INTR5: 0x%02lX\n", reg);
			if (pSiI9031->verbouse) {
				if (reg & 0x80) fprintf(stderr, "INTR5.7 - ACR ref. clk has changed\n");
				if (reg & 0x40) fprintf(stderr, "INTR5.6 - audio auto config has muted the audio\n");
				if (reg & 0x20) fprintf(stderr, "INTR5.5 - audio-related link error!\n");
				if (reg & 0x10) fprintf(stderr, "INTR5.4 - vertical resolution has changed\n");
				if (reg & 0x08) fprintf(stderr, "INTR5.3 - horizontal resolution has changed\n");
				if (reg & 0x04) fprintf(stderr, "INTR5.2 - sync polarity has changed\n");
				if (reg & 0x02) fprintf(stderr, "INTR5.1 - progressive/interlaced has changed\n");
				if (reg & 0x01) fprintf(stderr, "INTR5.0 - audio fs has changed\n");
			}
			if (reg & 0x1E) {
				fprintf(stderr, "Video signal timing has changed!\n");
				pSiI9031->update_videomode = TRUE;
			}
#ifndef CHECK_TRIANGLE
			if ((reg & 0x81) && (pSiI9031->audio_state == audio_state_on)) {
				fprintf(stderr, "Audio fs change, restarting audio\n");
				if (pUpdate && (pUpdate->APIVersion >= 1)) {
					pUpdate->AudioRestart = TRUE;
				}
			}
			if ((reg & 0x20) && (pSiI9031->audio_state == audio_state_on)) {
				RMuint64 now = RMGetTimeInMicroSeconds();
				if (RMCyclesElapsed64(pSiI9031->audio_guard_time, now) >= 2 * 1000 * 1000) {
					fprintf(stderr, "Audio error, restarting audio\n");
					if (pUpdate && (pUpdate->APIVersion >= 1)) {
						pUpdate->AudioRestart = TRUE;
					}
				}
			}
#endif
		}
		
		// Check INTR6
		capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7C, &reg);
		if (reg) capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7C, reg & 0x05); // clear intr
		if (reg & pSiI9031->intr_mask[5]) {
			//fprintf(stderr, "INTR6: 0x%02lX\n", reg);
			if (reg & 0x04) {  // Audio Content Protection Frame
				if (pSiI9031->verbouse) fprintf(stderr, "INTR6.2 - new or changed Audio Content Protection Info Frame detected.\n");
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0xE0, &type);
				capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice + 8, 0xFF, &mask);
				if (type == mask) {
					capsam_SiI9031_set_packet_update(mask, pHDMIUpdate);
					// Further ints on changed frame only
					capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, &mask);
					capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, mask & ~0x20);
				} else {  // try again
					if (pSiI9031->verbouse) fprintf(stderr, "  Unexpected type in ACP receive area: 0x%02X\n", type);
					capsam_i2c_read_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, &mask);
					if (! (mask & 0x20)) {
						capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7A, mask | 0x20);
					}
				}
			}
			if (pSiI9031->last_hotplug == (reg & 0x01)) {
				pSiI9031->last_hotplug = ! (reg & 0x01);
				if (pSiI9031->verbouse) fprintf(stderr, "INTR6.0 - %splug\n", (reg & 0x01) ? "un" : "");
				if (reg & 0x01) {
					if (pUpdate && (pUpdate->APIVersion >= 1)) {
						pUpdate->FlushScaler = TRUE;
						pUpdate->AudioOff = TRUE;
					}
					capsam_SiI9031_init_audio_clock(pSiI9031, FALSE, pSiI9031->mclk_factor);
					if (pHDMIUpdate && (pHDMIUpdate->APIVersion >= 1)) {
						pHDMIUpdate->AVIInfoFrameInvalidate = TRUE;
					}
					pSiI9031->hdmi_mode = capsam_hdmi_mode_unknown;
				} else {
					capsam_SiI9031_detect_mode(pSiI9031, &(pSiI9031->hdmi_mode));
					if (pSiI9031->hdmi_mode == capsam_hdmi_mode_HDMI) {
						capsam_SiI9031_init_audio_clock(pSiI9031, TRUE, pSiI9031->mclk_factor);
						if (pUpdate && (pUpdate->APIVersion >= 1)) {
							pUpdate->AudioRestart = TRUE;
						}
					}
				}
			}
		}
	}
	
	if (pSiI9031->update_videomode) {
		RMbool update = FALSE;
//		RMascii *StandardName;
		enum EMhwlibTVStandard TVStandard;
		
		fprintf(stderr, "%s video mode detection!\n", (pSiI9031->hdmi_mode == capsam_hdmi_mode_HDMI) ? "HDMI" : "DVI");
		pSiI9031->update_videomode = FALSE;
		do {
			TVStandard = pSiI9031->TVStandard;
			err = capsam_SiI9031_measure_video_format(pSiI9031, NULL, NULL, &(pSiI9031->TVStandard), NULL, NULL, NULL);
			if (RMSUCCEEDED(err) && (TVStandard != pSiI9031->TVStandard)) update = TRUE;
		} while (RMSUCCEEDED(err) && (TVStandard != pSiI9031->TVStandard));  // need to detect the same mode twice
		capsam_SiI9031_detect_mode(pSiI9031, &(pSiI9031->hdmi_mode));
		if (pSiI9031->hdmi_mode == capsam_hdmi_mode_HDMI) {
			if (pHDMIUpdate && (pHDMIUpdate->APIVersion >= 1)) {
				pHDMIUpdate->AVIInfoFrameUpdate = TRUE;
			}
		} else if (update) {
			if (pUpdate && (pUpdate->APIVersion >= 1)) {
				pUpdate->TVStandardValid = TRUE;
				pUpdate->TVStandardUpdate = TRUE;
				pUpdate->TVStandard = pSiI9031->TVStandard;
			}
		}
		/*
		if (update) {
			err = close_input(dcc_info, ppVideoSource, capture_opt, disp_opt, pSiI9031, input);
			if (pHDMI->TVStandard != EMhwlibTVStandard_Custom) {
				if (pSiI9031->hdmi_mode == capsam_hdmi_mode_DVI) {
					if (pInputColorSpace) *pInputColorSpace = EMhwlibColorSpace_RGB_0_255;
					if (pInputColorFormat) *pInputColorFormat = EMhwlibInputColorFormat_24BPP;
					if (pUpsample422) *pUpsample422 = FALSE;
					if (pZoomX) *pZoomX = ZOOM_0;
					if (pZoomY) *pZoomY = ZOOM_0;
					if (pZoomW) *pZoomW = ZOOM_1;
					if (pZoomH) *pZoomH = ZOOM_1;
					
					// determine aspect ratio from video mode
					if (pPictureAspectRatio) {
						get_aspect_ratio_from_video_mode(
							TVStandard, NULL, Wide, 
							&(PictureAspectRatio.X), 
							&(PictureAspectRatio.Y));
						fprintf(stderr, "[hdmi] Aspect Ratio from Video Mode: %lu:%lu\n", PictureAspectRatio.X, PictureAspectRatio.Y);
						*pPictureAspectRatio = PictureAspectRatio;
					}
					prepare_dvi_mode(pSiI9031, capture_opt, FALSE);
				}
				err = setup_input(dcc_info, ppVideoSource, capture_opt, disp_opt, audio_opt, pSiI9031, input);
				if (RMFAILED(err)) {
					RMDBGLOG((ENABLE, "FATAL: Error setting up capture!\n"));
					exit(1);
				}
				if ((pHDMI->hdmi_mode == capsam_hdmi_mode_HDMI) && (audio_opt->AudioIn)) {
					fprintf(stderr, "Video mode has changed, restarting audio\n");
					if (pUpdate && (pUpdate->APIVersion >= 1)) {
						pUpdate->AudioRestart = TRUE;
					}
				}
			}
			if (RMSUCCEEDED(GetTVStandardName(capture_opt->TVStandard, &StandardName))) {
				printf("New TV Standard: %s\n", StandardName);
			} else {
				printf("New TV Standard: # %d\n", capture_opt[input].TVStandard);
			}
			TVStandard = capture_opt->TVStandard;
			err = get_format_SiI9031(dcc_info, capture_opt, pSiI9031, 0x30, pSiI9031->i2c_video_delay, &update);
			if (RMFAILED(err) || (TVStandard == capture_opt->TVStandard)) {
				capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x72, 0x01); // clear intr
				capsam_i2c_write_dev(pSiI9031, pSiI9031->BaseDevice, 0x7B, 0x1E); // clear intr
				pSiI9031->update_videomode = FALSE;
			}
		} else {
			pSiI9031->update_videomode = FALSE;
		}
		*/
	}
	return RM_OK;
}