Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...

[pandora-kernel.git] / drivers / gpu / drm / radeon / atombios_crtc.c

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a87990b..f3f2827 100644 (file)
--- 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;