diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/drm_modes.c')
| -rw-r--r-- | kernel/drivers/gpu/drm/drm_modes.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/drm_modes.c b/kernel/drivers/gpu/drm/drm_modes.c index cd74a0953..71a10f085 100644 --- a/kernel/drivers/gpu/drm/drm_modes.c +++ b/kernel/drivers/gpu/drm/drm_modes.c @@ -1401,6 +1401,13 @@ drm_mode_create_from_cmdline_mode(struct drm_device *dev, return NULL; mode->type |= DRM_MODE_TYPE_USERDEF; + /* fix up 1368x768: GFT/CVT can't express 1366 width due to alignment */ + if (cmd->xres == 1366 && mode->hdisplay == 1368) { + mode->hdisplay = 1366; + mode->hsync_start--; + mode->hsync_end--; + drm_mode_set_name(mode); + } drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); return mode; } @@ -1487,6 +1494,8 @@ int drm_mode_convert_umode(struct drm_display_mode *out, if (out->status != MODE_OK) goto out; + drm_mode_set_crtcinfo(out, CRTC_INTERLACE_HALVE_V); + ret = 0; out: |