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revert main, try different tmds

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This commit is contained in:
Liz 2025-08-07 16:47:44 -04:00
parent d1113ae122
commit 1888b77590
2 changed files with 3 additions and 3 deletions
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2
src/main.c
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@ -125,7 +125,7 @@ static void copy_framebuffer() {
#if DISP_WIDTH==640 && DISP_HEIGHT==480
uint32_t *dest = umac_framebuffer_mirror;
for(int i=0; i<640*480/32; i++) {
*dest++ = *src++ ^ 0xffffffff;
*dest++ = *src++;
}
#elif DISP_WIDTH==512 && DISP_HEIGHT==342
#define DISP_XOFFSET ((640 - DISP_WIDTH) / 32 / 2)

4
src/video_hstx.c
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@ -35,10 +35,10 @@
// ----------------------------------------------------------------------------
// DVI constants
#define TMDS_CTRL_00 0x354u
#define TMDS_CTRL_00 0x2abu
#define TMDS_CTRL_01 0x0abu
#define TMDS_CTRL_10 0x154u
#define TMDS_CTRL_11 0x2abu
#define TMDS_CTRL_11 0x354u
#define SYNC_V0_H0 (TMDS_CTRL_00 | (TMDS_CTRL_00 << 10) | (TMDS_CTRL_00 << 20))
#define SYNC_V0_H1 (TMDS_CTRL_01 | (TMDS_CTRL_00 << 10) | (TMDS_CTRL_00 << 20))