X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fradeon%2Fatombios_crtc.c;h=f3f2827017ef39603bae514432f875a51472eec1;hp=a87990b3ae8410f3d59ae45145a462addd6872a6;hb=aa36c7bf987dfa5597c0f7c46f8fca46b2dd33d2;hpb=9d35bc1ec696ebfc5662a0d00b4d36564ff3af53

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a87990b3ae84..f3f2827017ef 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -26,7 +26,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/radeon_drm.h>
-#include "radeon_fixed.h"
+#include <drm/drm_fixed.h>
 #include "radeon.h"
 #include "atom.h"
 #include "atom-bits.h"
@@ -245,25 +245,27 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
 
 	switch (mode) {
 	case DRM_MODE_DPMS_ON:
+		radeon_crtc->enabled = true;
+		/* adjust pm to dpms changes BEFORE enabling crtcs */
+		radeon_pm_compute_clocks(rdev);
 		atombios_enable_crtc(crtc, ATOM_ENABLE);
 		if (ASIC_IS_DCE3(rdev))
 			atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
 		atombios_blank_crtc(crtc, ATOM_DISABLE);
-		/* XXX re-enable when interrupt support is added */
-		if (!ASIC_IS_DCE4(rdev))
-			drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+		drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
 		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
 	case DRM_MODE_DPMS_SUSPEND:
 	case DRM_MODE_DPMS_OFF:
-		/* XXX re-enable when interrupt support is added */
-		if (!ASIC_IS_DCE4(rdev))
-			drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
+		drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
 		atombios_blank_crtc(crtc, ATOM_ENABLE);
 		if (ASIC_IS_DCE3(rdev))
 			atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
 		atombios_enable_crtc(crtc, ATOM_DISABLE);
+		radeon_crtc->enabled = false;
+		/* adjust pm to dpms changes AFTER disabling crtcs */
+		radeon_pm_compute_clocks(rdev);
 		break;
 	}
 }
@@ -705,6 +707,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
 		break;
 	case ATOM_DCPLL:
 	case ATOM_PPLL_INVALID:
+	default:
 		pll = &rdev->clock.dcpll;
 		break;
 	}
@@ -1160,6 +1163,12 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
 				     struct drm_display_mode *mode,
 				     struct drm_display_mode *adjusted_mode)
 {
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+
+	/* adjust pm to upcoming mode change */
+	radeon_pm_compute_clocks(rdev);
+
 	if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
 		return false;
 	return true;