351 lines
11 KiB
C
351 lines
11 KiB
C
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/* print_edid.c: print out all information retrieved from display device
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*
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* Copyright 1998 by Egbert Eich <Egbert.Eich@Physik.TU-Darmstadt.DE>
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "misc.h"
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#include "xf86.h"
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#include "xf86_OSproc.h"
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#include "xf86DDC.h"
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static void print_vendor(int scrnIndex, struct vendor *);
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static void print_version(int scrnIndex, struct edid_version *);
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static void print_display(int scrnIndex, struct disp_features *,
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struct edid_version *);
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static void print_established_timings(int scrnIndex,
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struct established_timings *);
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static void print_std_timings(int scrnIndex, struct std_timings *);
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static void print_detailed_monitor_section(int scrnIndex,
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struct detailed_monitor_section *);
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static void print_detailed_timings(int scrnIndex, struct detailed_timings *);
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static void print_input_features(int scrnIndex, struct disp_features *);
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static void print_dpms_features(int scrnIndex, struct disp_features *,
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struct edid_version *v);
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static void print_whitepoint(int scrnIndex, struct disp_features *);
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static void print_number_sections(int scrnIndex, int);
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#define EDID_WIDTH 16
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xf86MonPtr
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xf86PrintEDID(xf86MonPtr m)
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{
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CARD16 i, j;
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char buf[EDID_WIDTH * 2 + 1];
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if (!(m)) return NULL;
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print_vendor(m->scrnIndex,&m->vendor);
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print_version(m->scrnIndex,&m->ver);
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print_display(m->scrnIndex,&m->features, &m->ver);
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print_established_timings(m->scrnIndex,&m->timings1);
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print_std_timings(m->scrnIndex,m->timings2);
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print_detailed_monitor_section(m->scrnIndex,m->det_mon);
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print_number_sections(m->scrnIndex,m->no_sections);
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xf86DrvMsg(m->scrnIndex, X_INFO, "EDID (in hex):\n");
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for (i = 0; i < 128; i += j) {
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for (j = 0; j < EDID_WIDTH; ++j) {
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sprintf(&buf[j * 2], "%02x", m->rawData[i + j]);
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}
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xf86DrvMsg(m->scrnIndex, X_INFO, "\t%s\n", buf);
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}
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return m;
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}
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static void
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print_vendor(int scrnIndex, struct vendor *c)
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{
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xf86DrvMsg(scrnIndex, X_INFO, "Manufacturer: %s Model: %x Serial#: %u\n",
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(char *)&c->name, c->prod_id, c->serial);
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xf86DrvMsg(scrnIndex, X_INFO, "Year: %u Week: %u\n", c->year, c->week);
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}
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static void
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print_version(int scrnIndex, struct edid_version *c)
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{
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xf86DrvMsg(scrnIndex,X_INFO,"EDID Version: %u.%u\n",c->version,
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c->revision);
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}
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static void
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print_display(int scrnIndex, struct disp_features *disp,
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struct edid_version *version)
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{
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print_input_features(scrnIndex,disp);
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xf86DrvMsg(scrnIndex,X_INFO,"Max H-Image Size [cm]: ");
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if (disp->hsize)
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xf86ErrorF("horiz.: %i ",disp->hsize);
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else
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xf86ErrorF("H-Size may change, ");
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if (disp->vsize)
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xf86ErrorF("vert.: %i\n",disp->vsize);
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else
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xf86ErrorF("V-Size may change\n");
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xf86DrvMsg(scrnIndex,X_INFO,"Gamma: %.2f\n", disp->gamma);
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print_dpms_features(scrnIndex,disp,version);
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print_whitepoint(scrnIndex,disp);
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}
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static void
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print_input_features(int scrnIndex, struct disp_features *c)
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{
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if (DIGITAL(c->input_type)) {
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xf86DrvMsg(scrnIndex,X_INFO,"Digital Display Input\n");
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if (DFP1(c->input_dfp))
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xf86DrvMsg(scrnIndex,X_INFO,"DFP 1.x compatible TMDS\n");
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} else {
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xf86DrvMsg(scrnIndex,X_INFO,"Analog Display Input, ");
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xf86ErrorF("Input Voltage Level: ");
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switch (c->input_voltage){
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case V070:
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xf86ErrorF("0.700/0.300 V\n");
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break;
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case V071:
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xf86ErrorF("0.714/0.286 V\n");
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break;
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case V100:
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xf86ErrorF("1.000/0.400 V\n");
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break;
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case V007:
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xf86ErrorF("0.700/0.700 V\n");
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break;
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default:
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xf86ErrorF("undefined\n");
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}
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if (SIG_SETUP(c->input_setup))
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xf86DrvMsg(scrnIndex,X_INFO,"Signal levels configurable\n");
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xf86DrvMsg(scrnIndex,X_INFO,"Sync:");
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if (SEP_SYNC(c->input_sync))
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xf86ErrorF(" Separate");
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if (COMP_SYNC(c->input_sync))
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xf86ErrorF(" Composite");
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if (SYNC_O_GREEN(c->input_sync))
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xf86ErrorF(" SyncOnGreen");
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if (SYNC_SERR(c->input_sync))
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xf86ErrorF("Serration on. "
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"V.Sync Pulse req. if CompSync or SyncOnGreen\n");
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else xf86ErrorF("\n");
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}
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}
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static void
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print_dpms_features(int scrnIndex, struct disp_features *c,
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struct edid_version *v)
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{
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if (c->dpms) {
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xf86DrvMsg(scrnIndex,X_INFO,"DPMS capabilities:");
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if (DPMS_STANDBY(c->dpms)) xf86ErrorF(" StandBy");
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if (DPMS_SUSPEND(c->dpms)) xf86ErrorF(" Suspend");
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if (DPMS_OFF(c->dpms)) xf86ErrorF(" Off");
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} else
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xf86DrvMsg(scrnIndex,X_INFO,"No DPMS capabilities specified");
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switch (c->display_type){
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case DISP_MONO:
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xf86ErrorF("; Monochorome/GrayScale Display\n");
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break;
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case DISP_RGB:
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xf86ErrorF("; RGB/Color Display\n");
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break;
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case DISP_MULTCOLOR:
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xf86ErrorF("; Non RGB Multicolor Display\n");
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break;
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default:
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xf86ErrorF("\n");
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break;
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}
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if (STD_COLOR_SPACE(c->msc))
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xf86DrvMsg(scrnIndex,X_INFO,
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"Default color space is primary color space\n");
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if (PREFERRED_TIMING_MODE(c->msc))
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xf86DrvMsg(scrnIndex,X_INFO,
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"First detailed timing is preferred mode\n");
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else if (v->version == 1 && v->revision >= 3)
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xf86DrvMsg(scrnIndex,X_INFO,
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"First detailed timing not preferred "
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"mode in violation of standard!");
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if (GFT_SUPPORTED(c->msc))
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xf86DrvMsg(scrnIndex,X_INFO,
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"GTF timings supported\n");
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}
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static void
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print_whitepoint(int scrnIndex, struct disp_features *disp)
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{
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xf86DrvMsg(scrnIndex,X_INFO,"redX: %.3f redY: %.3f ",
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disp->redx,disp->redy);
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xf86ErrorF("greenX: %.3f greenY: %.3f\n",
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disp->greenx,disp->greeny);
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xf86DrvMsg(scrnIndex,X_INFO,"blueX: %.3f blueY: %.3f ",
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disp->bluex,disp->bluey);
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xf86ErrorF("whiteX: %.3f whiteY: %.3f\n",
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disp->whitex,disp->whitey);
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}
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static void
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print_established_timings(int scrnIndex, struct established_timings *t)
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{
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unsigned char c;
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if (t->t1 || t->t2 || t->t_manu)
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xf86DrvMsg(scrnIndex,X_INFO,"Supported VESA Video Modes:\n");
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c=t->t1;
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if (c&0x80) xf86DrvMsg(scrnIndex,X_INFO,"720x400@70Hz\n");
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if (c&0x40) xf86DrvMsg(scrnIndex,X_INFO,"720x400@88Hz\n");
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if (c&0x20) xf86DrvMsg(scrnIndex,X_INFO,"640x480@60Hz\n");
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if (c&0x10) xf86DrvMsg(scrnIndex,X_INFO,"640x480@67Hz\n");
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if (c&0x08) xf86DrvMsg(scrnIndex,X_INFO,"640x480@72Hz\n");
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if (c&0x04) xf86DrvMsg(scrnIndex,X_INFO,"640x480@75Hz\n");
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if (c&0x02) xf86DrvMsg(scrnIndex,X_INFO,"800x600@56Hz\n");
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if (c&0x01) xf86DrvMsg(scrnIndex,X_INFO,"800x600@60Hz\n");
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c=t->t2;
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if (c&0x80) xf86DrvMsg(scrnIndex,X_INFO,"800x600@72Hz\n");
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if (c&0x40) xf86DrvMsg(scrnIndex,X_INFO,"800x600@75Hz\n");
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if (c&0x20) xf86DrvMsg(scrnIndex,X_INFO,"832x624@75Hz\n");
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if (c&0x10) xf86DrvMsg(scrnIndex,X_INFO,"1024x768@87Hz (interlaced)\n");
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if (c&0x08) xf86DrvMsg(scrnIndex,X_INFO,"1024x768@60Hz\n");
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if (c&0x04) xf86DrvMsg(scrnIndex,X_INFO,"1024x768@70Hz\n");
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if (c&0x02) xf86DrvMsg(scrnIndex,X_INFO,"1024x768@75Hz\n");
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if (c&0x01) xf86DrvMsg(scrnIndex,X_INFO,"1280x1024@75Hz\n");
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c=t->t_manu;
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if (c&0x80) xf86DrvMsg(scrnIndex,X_INFO,"1152x870@75Hz\n");
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xf86DrvMsg(scrnIndex,X_INFO,"Manufacturer's mask: %X\n",c&0x7F);
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}
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static void
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print_std_timings(int scrnIndex, struct std_timings *t)
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{
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int i;
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char done = 0;
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for (i=0;i<STD_TIMINGS;i++) {
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if (t[i].hsize > 256) { /* sanity check */
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if (!done) {
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xf86DrvMsg(scrnIndex,X_INFO,"Supported Future Video Modes:\n");
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done = 1;
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}
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xf86DrvMsg(scrnIndex,X_INFO,
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"#%i: hsize: %i vsize %i refresh: %i vid: %i\n",
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i, t[i].hsize, t[i].vsize, t[i].refresh, t[i].id);
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}
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}
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}
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static void
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print_detailed_monitor_section(int scrnIndex,
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struct detailed_monitor_section *m)
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{
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int i,j;
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for (i=0;i<DET_TIMINGS;i++) {
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switch (m[i].type) {
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case DT:
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print_detailed_timings(scrnIndex,&m[i].section.d_timings);
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break;
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case DS_SERIAL:
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xf86DrvMsg(scrnIndex,X_INFO,"Serial No: %s\n",m[i].section.serial);
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break;
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case DS_ASCII_STR:
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xf86DrvMsg(scrnIndex,X_INFO," %s\n",m[i].section.ascii_data);
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break;
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case DS_NAME:
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xf86DrvMsg(scrnIndex,X_INFO,"Monitor name: %s\n",m[i].section.name);
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break;
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case DS_RANGES:
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xf86DrvMsg(scrnIndex,X_INFO,
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"Ranges: V min: %i V max: %i Hz, H min: %i H max: %i kHz,",
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m[i].section.ranges.min_v, m[i].section.ranges.max_v,
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m[i].section.ranges.min_h, m[i].section.ranges.max_h);
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if (m[i].section.ranges.max_clock != 0)
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xf86ErrorF(" PixClock max %i MHz\n",m[i].section.ranges.max_clock);
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else
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xf86ErrorF("\n");
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if (m[i].section.ranges.gtf_2nd_f > 0)
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xf86DrvMsg(scrnIndex,X_INFO," 2nd GTF parameters: f: %i kHz "
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"c: %i m: %i k %i j %i\n",
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m[i].section.ranges.gtf_2nd_f,
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m[i].section.ranges.gtf_2nd_c,
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m[i].section.ranges.gtf_2nd_m,
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m[i].section.ranges.gtf_2nd_k,
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m[i].section.ranges.gtf_2nd_j);
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break;
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case DS_STD_TIMINGS:
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for (j = 0; j<5; j++)
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xf86DrvMsg(scrnIndex,X_INFO,"#%i: hsize: %i vsize %i refresh: %i "
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"vid: %i\n",i,m[i].section.std_t[i].hsize,
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m[i].section.std_t[j].vsize,m[i].section.std_t[j].refresh,
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m[i].section.std_t[j].id);
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break;
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case DS_WHITE_P:
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for (j = 0; j<2; j++)
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if (m[i].section.wp[j].index != 0)
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xf86DrvMsg(scrnIndex,X_INFO,
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"White point %i: whiteX: %f, whiteY: %f; gamma: %f\n",
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m[i].section.wp[j].index,m[i].section.wp[j].white_x,
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m[i].section.wp[j].white_y,
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m[i].section.wp[j].white_gamma);
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break;
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case DS_DUMMY:
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default:
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break;
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}
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}
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}
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static void
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print_detailed_timings(int scrnIndex, struct detailed_timings *t)
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{
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if (t->clock > 15000000) { /* sanity check */
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xf86DrvMsg(scrnIndex,X_INFO,"Supported additional Video Mode:\n");
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xf86DrvMsg(scrnIndex,X_INFO,"clock: %.1f MHz ",t->clock/1000000.0);
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xf86ErrorF("Image Size: %i x %i mm\n",t->h_size,t->v_size);
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xf86DrvMsg(scrnIndex,X_INFO,
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"h_active: %i h_sync: %i h_sync_end %i h_blank_end %i ",
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t->h_active, t->h_sync_off + t->h_active,
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t->h_sync_off + t->h_sync_width + t->h_active,
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t->h_active + t->h_blanking);
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xf86ErrorF("h_border: %i\n",t->h_border);
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xf86DrvMsg(scrnIndex,X_INFO,
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"v_active: %i v_sync: %i v_sync_end %i v_blanking: %i ",
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|
|
t->v_active, t->v_sync_off + t->v_active,
|
||
|
|
t->v_sync_off + t->v_sync_width + t->v_active,
|
||
|
|
t->v_active + t->v_blanking);
|
||
|
|
xf86ErrorF("v_border: %i\n",t->v_border);
|
||
|
|
if (IS_STEREO(t->stereo)) {
|
||
|
|
xf86DrvMsg(scrnIndex,X_INFO,"Stereo: ");
|
||
|
|
if (IS_RIGHT_STEREO(t->stereo)) {
|
||
|
|
if (!t->stereo_1)
|
||
|
|
xf86ErrorF("right channel on sync\n");
|
||
|
|
else
|
||
|
|
xf86ErrorF("left channel on sync\n");
|
||
|
|
} else if (IS_LEFT_STEREO(t->stereo)) {
|
||
|
|
if (!t->stereo_1)
|
||
|
|
xf86ErrorF("right channel on even line\n");
|
||
|
|
else
|
||
|
|
xf86ErrorF("left channel on evel line\n");
|
||
|
|
}
|
||
|
|
if (IS_4WAY_STEREO(t->stereo)) {
|
||
|
|
if (!t->stereo_1)
|
||
|
|
xf86ErrorF("4-way interleaved\n");
|
||
|
|
else
|
||
|
|
xf86ErrorF("side-by-side interleaved");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
print_number_sections(int scrnIndex, int num)
|
||
|
|
{
|
||
|
|
if (num)
|
||
|
|
xf86DrvMsg(scrnIndex,X_INFO,"Number of EDID sections to follow: %i\n",
|
||
|
|
num);
|
||
|
|
}
|
||
|
|
|