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drm/modes: Fix interlaced mode names 

Height in frame size, not field size, and trailed with an 'i'.  Matches
the X server behaviour.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Adam Jackson 2010-03-29 21:43:31 +00:00 committed by Dave Airlie
parent 7a37435008
commit 171fdd8929
2 changed files with 14 additions and 11 deletions
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4
drivers/gpu/drm/drm_edid.c
View File

@ -1013,10 +1013,10 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
if (mode->vsync_end > mode->vtotal)
mode->vtotal = mode->vsync_end + 1;
drm_mode_set_name(mode);
drm_mode_do_interlace_quirk(mode, pt);
drm_mode_set_name(mode);
if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE;
}

21
drivers/gpu/drm/drm_modes.c
View File

@ -258,8 +258,10 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay,
drm_mode->clock -= drm_mode->clock % CVT_CLOCK_STEP;
/* 18/16. Find actual vertical frame frequency */
/* ignore - just set the mode flag for interlaced */
if (interlaced)
if (interlaced) {
drm_mode->vtotal *= 2;
drm_mode->flags |= DRM_MODE_FLAG_INTERLACE;
}
/* Fill the mode line name */
drm_mode_set_name(drm_mode);
if (reduced)
@ -268,10 +270,8 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay,
else
drm_mode->flags |= (DRM_MODE_FLAG_PVSYNC |
DRM_MODE_FLAG_NHSYNC);
if (interlaced)
drm_mode->flags |= DRM_MODE_FLAG_INTERLACE;
return drm_mode;
return drm_mode;
}
EXPORT_SYMBOL(drm_cvt_mode);
@ -446,14 +446,14 @@ drm_gtf_mode_complex(struct drm_device *dev, int hdisplay, int vdisplay,
drm_mode->clock = pixel_freq;
drm_mode_set_name(drm_mode);
drm_mode->flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC;
if (interlaced) {
drm_mode->vtotal *= 2;
drm_mode->flags |= DRM_MODE_FLAG_INTERLACE;
}
drm_mode_set_name(drm_mode);
drm_mode->flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC;
return drm_mode;
}
EXPORT_SYMBOL(drm_gtf_mode_complex);
@ -509,8 +509,11 @@ EXPORT_SYMBOL(drm_gtf_mode);
*/
void drm_mode_set_name(struct drm_display_mode *mode)
{
snprintf(mode->name, DRM_DISPLAY_MODE_LEN, "%dx%d", mode->hdisplay,
mode->vdisplay);
bool interlaced = !!(mode->flags & DRM_MODE_FLAG_INTERLACE);
snprintf(mode->name, DRM_DISPLAY_MODE_LEN, "%dx%d%s",
mode->hdisplay, mode->vdisplay,
interlaced ? "i" : "");
}
EXPORT_SYMBOL(drm_mode_set_name);