display/hikey-display/edid.c

76 zx_status_t edid_parse_std_display_timing(const uint8_t* edid_buf, detailed_timing_t* raw_dtd,
79     uint8_t* s_r_dtd = (uint8_t*) raw_dtd;
86     disp_timing->pixel_clk = raw_dtd->raw_pixel_clk[1] << 8 |
87                                                         raw_dtd->raw_pixel_clk[0];
88     disp_timing->HActive = (((raw_dtd->raw_Hact_HBlank & 0xf0)>>4) << 8) |
89                                                         raw_dtd->raw_Hact;
90     disp_timing->HBlanking = ((raw_dtd->raw_Hact_HBlank & 0x0f) << 8) |
91                                                         raw_dtd->raw_HBlank;
92     disp_timing->VActive = (((raw_dtd->raw_Vact_VBlank & 0xf0)>>4) << 8) |
93                                                         raw_dtd->raw_Vact;
94     disp_timing->VBlanking = ((raw_dtd->raw_Vact_VBlank & 0x0f) << 8) |
95                                                         raw_dtd->raw_VBlank;
96     disp_timing->HSyncOffset = (((raw_dtd->raw_HSync_VSync_OFF_PW & 0xc0)>>6) << 8) |
97                                                         raw_dtd->raw_HSyncOff;
98     disp_timing->HSyncPulseWidth = (((raw_dtd->raw_HSync_VSync_OFF_PW & 0x30)>>4) << 8) |
99                                                         raw_dtd->raw_HSyncPW;
100     disp_timing->VSyncOffset = (((raw_dtd->raw_HSync_VSync_OFF_PW & 0x0c)>>2) << 4) |
101                                                         (raw_dtd->raw_VSyncOff_VSyncPW & 0xf0)>>4;
102     disp_timing->VSyncPulseWidth = ((raw_dtd->raw_HSync_VSync_OFF_PW & 0x03) << 4) |
103                                                         (raw_dtd->raw_VSyncOff_VSyncPW & 0x0f);
104     disp_timing->HImageSize = (((raw_dtd->raw_H_V_ImageSize & 0xf0)>>4)<<8) |
105                                                         raw_dtd->raw_HImageSize;
106     disp_timing->VImageSize = ((raw_dtd->raw_H_V_ImageSize & 0x0f)<<8) |
107                                                         raw_dtd->raw_VImageSize;
108     disp_timing->HBorder = raw_dtd->raw_HBorder;
109     disp_timing->VBorder = raw_dtd->raw_VBorder;
110     disp_timing->Flags = raw_dtd->raw_Flags;
114 zx_status_t edid_parse_display_timing(const uint8_t* edid_buf, detailed_timing_t* raw_dtd,
118     uint8_t* s_r_dtd = (uint8_t*) raw_dtd;
144         disp_timing[i].pixel_clk = raw_dtd[i].raw_pixel_clk[1] << 8 |
145                                                         raw_dtd[i].raw_pixel_clk[0];
146         disp_timing[i].HActive = (((raw_dtd[i].raw_Hact_HBlank & 0xf0)>>4) << 8) |
147                                                         raw_dtd[i].raw_Hact;
148         disp_timing[i].HBlanking = ((raw_dtd[i].raw_Hact_HBlank & 0x0f) << 8) |
149                                                         raw_dtd[i].raw_HBlank;
150         disp_timing[i].VActive = (((raw_dtd[i].raw_Vact_VBlank & 0xf0)>>4) << 8) |
151                                                         raw_dtd[i].raw_Vact;
152         disp_timing[i].VBlanking = ((raw_dtd[i].raw_Vact_VBlank & 0x0f) << 8) |
153                                                         raw_dtd[i].raw_VBlank;
154         disp_timing[i].HSyncOffset = (((raw_dtd[i].raw_HSync_VSync_OFF_PW & 0xc0)>>6) << 8) |
155                                                         raw_dtd[i].raw_HSyncOff;
156         disp_timing[i].HSyncPulseWidth = (((raw_dtd[i].raw_HSync_VSync_OFF_PW & 0x30)>>4) << 8) |
157                                                         raw_dtd[i].raw_HSyncPW;
158         disp_timing[i].VSyncOffset = (((raw_dtd[i].raw_HSync_VSync_OFF_PW & 0x0c)>>2) << 4) |
159                                                         (raw_dtd[i].raw_VSyncOff_VSyncPW & 0xf0)>>4;
160         disp_timing[i].VSyncPulseWidth = ((raw_dtd[i].raw_HSync_VSync_OFF_PW & 0x03) << 4) |
161                                                         (raw_dtd[i].raw_VSyncOff_VSyncPW & 0x0f);
162         disp_timing[i].HImageSize = (((raw_dtd[i].raw_H_V_ImageSize & 0xf0)>>4)<<8) |
163                                                         raw_dtd[i].raw_HImageSize;
164         disp_timing[i].VImageSize = ((raw_dtd[i].raw_H_V_ImageSize & 0x0f)<<8) |
165                                                         raw_dtd[i].raw_VImageSize;
166         disp_timing[i].HBorder = raw_dtd[i].raw_HBorder;
167         disp_timing[i].VBorder = raw_dtd[i].raw_VBorder;
168         disp_timing[i].Flags = raw_dtd[i].raw_Flags;