From: Alex D. <ale...@gm...> - 2009-12-02 16:51:23
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>From 954230c97fac8fbfc2212024ff9f6c057bf48714 Mon Sep 17 00:00:00 2001 From: Alex Deucher <ale...@gm...> Date: Wed, 2 Dec 2009 11:46:52 -0500 Subject: [PATCH] drm/radeon/kms: handle vblanks properly with dpms on avivo chips Copied from pre-avivo code. Signed-off-by: Alex Deucher <ale...@gm...> --- drivers/gpu/drm/radeon/atombios_crtc.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 7c489d1..89ac438 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -241,6 +241,7 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode) { struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; + struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); switch (mode) { case DRM_MODE_DPMS_ON: @@ -248,20 +249,19 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode) if (ASIC_IS_DCE3(rdev)) atombios_enable_crtc_memreq(crtc, 1); atombios_blank_crtc(crtc, 0); + 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: + drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id); atombios_blank_crtc(crtc, 1); if (ASIC_IS_DCE3(rdev)) atombios_enable_crtc_memreq(crtc, 0); atombios_enable_crtc(crtc, 0); break; } - - if (mode != DRM_MODE_DPMS_OFF) { - radeon_crtc_load_lut(crtc); - } } static void -- 1.5.6.3 |