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Added structure members x_mm and y_mm to edid decoding 

Change-Id: I9a628cec4da127a3f072d9611259dad99dfa9d29
Reviewed-on: https://gerrit.chromium.org/gerrit/63125
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4382
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This commit is contained in:
Furquan Shaikh 2013-07-23 15:53:02 -07:00 committed by Patrick Georgi
parent 6b19071ffb
commit aa04ed6494
2 changed files with 6 additions and 2 deletions
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2
src/include/edid.h
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@ -45,6 +45,8 @@ struct edid {
/* used to compute timing for graphics chips. */ /* used to compute timing for graphics chips. */
unsigned char phsync; unsigned char phsync;
unsigned char pvsync; unsigned char pvsync;
unsigned int x_mm;
unsigned int y_mm;
unsigned int pixel_clock; unsigned int pixel_clock;
unsigned int link_clock; unsigned int link_clock;
unsigned int ha; unsigned int ha;

6
src/lib/edid.c
View File

@ -449,6 +449,8 @@ detailed_block(struct edid *out, unsigned char *x, int in_extension)
if (! did_detailed_timing){ if (! did_detailed_timing){
/* Edid contains pixel clock in terms of 10KHz */ /* Edid contains pixel clock in terms of 10KHz */
out->pixel_clock = (x[0] + (x[1] << 8)) * 10; out->pixel_clock = (x[0] + (x[1] << 8)) * 10;
out->x_mm = (x[12] + ((x[14] & 0xF0) << 4));
out->y_mm = (x[13] + ((x[14] & 0x0F) << 8));
out->ha = (x[2] + ((x[4] & 0xF0) << 4)); out->ha = (x[2] + ((x[4] & 0xF0) << 4));
out->hbl = (x[3] + ((x[4] & 0x0F) << 8)); out->hbl = (x[3] + ((x[4] & 0x0F) << 8));
out->hso = (x[8] + ((x[11] & 0xC0) << 2)); out->hso = (x[8] + ((x[11] & 0xC0) << 2));
@ -524,8 +526,8 @@ detailed_block(struct edid *out, unsigned char *x, int in_extension)
" %04x %04x %04x %04x vborder %x\n" " %04x %04x %04x %04x vborder %x\n"
" %chsync %cvsync%s%s %s\n", " %chsync %cvsync%s%s %s\n",
out->pixel_clock, out->pixel_clock,
(x[12] + ((x[14] & 0xF0) << 4)), out->x_mm,
(x[13] + ((x[14] & 0x0F) << 8)), out->y_mm,
out->ha, out->ha + out->hso, out->ha + out->hso + out->hspw, out->ha, out->ha + out->hso, out->ha + out->hso + out->hspw,
out->ha + out->hbl, out->hborder, out->ha + out->hbl, out->hborder,
out->va, out->va + out->vso, out->va + out->vso + out->vspw, out->va, out->va + out->vso, out->va + out->vso + out->vspw,