drm/gma500: Add generic code for clock calculation

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / gma500 / psb_intel_display.c

diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index 6666493789d1338b5db875265f99339850ceb3a2..0f1d069afa11e47495761c81aa155a820c85db0b 100644 (file)
--- a/drivers/gpu/drm/gma500/psb_intel_display.c
+++ b/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -1251,6 +1251,9 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe,
        /* Set the CRTC operations from the chip specific data */
        drm_crtc_init(dev, &psb_intel_crtc->base, dev_priv->ops->crtc_funcs);
 
+       /* Set the CRTC clock functions from chip specific data */
+       psb_intel_crtc->clock_funcs = dev_priv->ops->clock_funcs;
+
        drm_mode_crtc_set_gamma_size(&psb_intel_crtc->base, 256);
        psb_intel_crtc->pipe = pipe;
        psb_intel_crtc->plane = pipe;