diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index 5376d6ad6..0f07adfe2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -816,10 +816,13 @@ static int amdgpu_cgs_get_active_displays_info(void *cgs_device, struct drm_device *ddev = adev->ddev; struct drm_crtc *crtc; uint32_t line_time_us, vblank_lines; + struct cgs_mode_info *mode_info; if (info == NULL) return -EINVAL; + mode_info = info->mode_info; + if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) { list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { @@ -828,7 +831,7 @@ static int amdgpu_cgs_get_active_displays_info(void *cgs_device, info->active_display_mask |= (1 << amdgpu_crtc->crtc_id); info->display_count++; } - if (info->mode_info != NULL && + if (mode_info != NULL && crtc->enabled && amdgpu_crtc->enabled && amdgpu_crtc->hw_mode.clock) { line_time_us = (amdgpu_crtc->hw_mode.crtc_htotal * 1000) / @@ -836,10 +839,10 @@ static int amdgpu_cgs_get_active_displays_info(void *cgs_device, vblank_lines = amdgpu_crtc->hw_mode.crtc_vblank_end - amdgpu_crtc->hw_mode.crtc_vdisplay + (amdgpu_crtc->v_border * 2); - info->mode_info->vblank_time_us = vblank_lines * line_time_us; - info->mode_info->refresh_rate = drm_mode_vrefresh(&amdgpu_crtc->hw_mode); - info->mode_info->ref_clock = adev->clock.spll.reference_freq; - info->mode_info++; + mode_info->vblank_time_us = vblank_lines * line_time_us; + mode_info->refresh_rate = drm_mode_vrefresh(&amdgpu_crtc->hw_mode); + mode_info->ref_clock = adev->clock.spll.reference_freq; + mode_info = NULL; } } } |