diff options
-rw-r--r-- | drivers/gpu/drm/i2c/adv7511.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c index 0b134d764adc..6b80bfc266fa 100644 --- a/drivers/gpu/drm/i2c/adv7511.c +++ b/drivers/gpu/drm/i2c/adv7511.c @@ -733,12 +733,28 @@ adv7511_detect(struct adv7511 *adv7511, } static int adv7511_mode_valid(struct adv7511 *adv7511, - const struct drm_display_mode *mode) + struct drm_display_mode *mode) { if (mode->clock > 165000) return MODE_CLOCK_HIGH; - - return MODE_OK; + /* + * some work well modes which want to put in the front of the mode list. + */ + DRM_DEBUG("Checking mode %ix%i@%i clock: %i...", + mode->hdisplay, mode->vdisplay, drm_mode_vrefresh(mode), mode->clock); + if ((mode->hdisplay == 1920 && mode->vdisplay == 1080 && mode->clock == 148500) || + (mode->hdisplay == 1280 && mode->vdisplay == 800 && mode->clock == 83496) || + (mode->hdisplay == 1280 && mode->vdisplay == 720 && mode->clock == 74440) || + (mode->hdisplay == 1280 && mode->vdisplay == 720 && mode->clock == 74250) || + (mode->hdisplay == 1024 && mode->vdisplay == 768 && mode->clock == 75000) || + (mode->hdisplay == 1024 && mode->vdisplay == 768 && mode->clock == 81833) || + (mode->hdisplay == 800 && mode->vdisplay == 600 && mode->clock == 40000)) { + mode->type |= DRM_MODE_TYPE_PREFERRED; + DRM_DEBUG("OK\n"); + return MODE_OK; + } + DRM_DEBUG("BAD\n"); + return MODE_BAD; } static void adv7511_mode_set(struct adv7511 *adv7511, |