modesetting: reorganise code into core and helper functions.

This splits a lot of the core modesetting code out into a file of
helper functions, that are only called from themselves and/or the driver.

The driver gets called into more often or can call these functions from itself
if it is a helper using driver.

I've broken framebuffer resize doing this but I didn't like the API for that
in any case.

1 files changed, 3 insertions, 3 deletions

diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c
index 4f5a0000..05fc3b29 100644
--- a/linux-core/intel_fb.c
+++ b/linux-core/intel_fb.c
@@ -341,7 +341,7 @@ static int intelfb_set_par(struct fb_info *info)
 
 	return 0;
 #else
-	return drm_crtc_set_config(&par->set);
+	return par->set.crtc->funcs->set_config(&par->set);
 #endif
 }
 
@@ -496,11 +496,11 @@ static int intelfb_pan_display(struct fb_var_screeninfo *var,
 	struct intelfb_par *par = info->par;
 	int ret;
 	DRM_DEBUG("\n");
-
+	
 	par->set.x = var->xoffset;
 	par->set.y = var->yoffset;
 
-	ret = drm_crtc_set_config(&par->set);
+	ret = par->set.crtc->funcs->set_config(&par->set);
 
 	if (!ret) {
 		info->var.xoffset = var->xoffset;