[PATCH v4 4/9] drm/tegra: Implement .mode_set_base()

The sequence for replacing the scanout buffer is much shorter than a full mode change operation so implementing this callback considerably speeds up cases where only a new framebuffer is to be scanned out. Signed-off-by: Thierry Reding --- Changes in v3: - split DC_CMD_STATE_CONTROL writes Chang

[PATCH v4 4/9] drm/tegra: Implement .mode_set_base()

The sequence for replacing the scanout buffer is much shorter than a full mode change operation so implementing this callback considerably speeds up cases where only a new framebuffer is to be scanned out. Signed-off-by: Thierry Reding --- Changes in v3: - split DC_CMD_STATE_CONTROL writes Chang