drm/gma500: Add generic code for clock calculation

This patch aims to unify the bits and pieces that are common (or similar
enough) for pll clock calculations. Nothing makes use of this code yet
That will come in later patches.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index 6666493789d1..0f1d069afa11 100644
--- 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;