156,7 → 156,7 |
struct drm_device *dev = rdev->ddev; |
struct drm_crtc *crtc; |
struct radeon_crtc *radeon_crtc; |
u32 line_time_us, vblank_lines; |
u32 vblank_in_pixels; |
u32 vblank_time_us = 0xffffffff; /* if the displays are off, vblank time is max */ |
|
if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { |
163,12 → 163,13 |
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
radeon_crtc = to_radeon_crtc(crtc); |
if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) { |
line_time_us = (radeon_crtc->hw_mode.crtc_htotal * 1000) / |
radeon_crtc->hw_mode.clock; |
vblank_lines = radeon_crtc->hw_mode.crtc_vblank_end - |
vblank_in_pixels = |
radeon_crtc->hw_mode.crtc_htotal * |
(radeon_crtc->hw_mode.crtc_vblank_end - |
radeon_crtc->hw_mode.crtc_vdisplay + |
(radeon_crtc->v_border * 2); |
vblank_time_us = vblank_lines * line_time_us; |
(radeon_crtc->v_border * 2)); |
|
vblank_time_us = vblank_in_pixels * 1000 / radeon_crtc->hw_mode.clock; |
break; |
} |
} |