diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_connector.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_connector.c | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 49dd0cbc332f..6f21f36719fc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -1023,29 +1023,6 @@ get_tmds_link_bandwidth(struct drm_connector *connector) return 112000 * duallink_scale; } -enum drm_mode_status -nouveau_conn_mode_clock_valid(const struct drm_display_mode *mode, - const unsigned min_clock, - const unsigned max_clock, - unsigned int *clock_out) -{ - unsigned int clock = mode->clock; - - if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == - DRM_MODE_FLAG_3D_FRAME_PACKING) - clock *= 2; - - if (clock < min_clock) - return MODE_CLOCK_LOW; - if (clock > max_clock) - return MODE_CLOCK_HIGH; - - if (clock_out) - *clock_out = clock; - - return MODE_OK; -} - static enum drm_mode_status nouveau_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) @@ -1053,7 +1030,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector, struct nouveau_connector *nv_connector = nouveau_connector(connector); struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; struct drm_encoder *encoder = to_drm_encoder(nv_encoder); - unsigned min_clock = 25000, max_clock = min_clock; + unsigned int min_clock = 25000, max_clock = min_clock, clock = mode->clock; switch (nv_encoder->dcb->type) { case DCB_OUTPUT_LVDS: @@ -1082,8 +1059,15 @@ nouveau_connector_mode_valid(struct drm_connector *connector, return MODE_BAD; } - return nouveau_conn_mode_clock_valid(mode, min_clock, max_clock, - NULL); + if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING) + clock *= 2; + + if (clock < min_clock) + return MODE_CLOCK_LOW; + if (clock > max_clock) + return MODE_CLOCK_HIGH; + + return MODE_OK; } static struct drm_encoder * |