fbmon: fix EDID parser to detect interlace modes
The current EDID parser in the linux kernel ignores interlace modes. The patch looks for the edid interlace flag and adjusts the vertical resolution if it is found. Signed-off-by: Jon Dufresne <jon.dufresne@gmail.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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c1fd1c0764
Коммит
1a3b09dc9a
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@ -564,7 +564,13 @@ static void get_detailed_timing(unsigned char *block,
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mode->sync |= FB_SYNC_VERT_HIGH_ACT;
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mode->refresh = PIXEL_CLOCK/((H_ACTIVE + H_BLANKING) *
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(V_ACTIVE + V_BLANKING));
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mode->vmode = 0;
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if (INTERLACED) {
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mode->yres *= 2;
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mode->upper_margin *= 2;
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mode->lower_margin *= 2;
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mode->vsync_len *= 2;
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mode->vmode |= FB_VMODE_INTERLACED;
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}
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mode->flag = FB_MODE_IS_DETAILED;
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DPRINTK(" %d MHz ", PIXEL_CLOCK/1000000);
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