1 files changed, 2 insertions, 20 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 961d366f00eb..2817101fb167 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -258,7 +258,6 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
                 radeon_crtc->enabled = true;
                 /* adjust pm to dpms changes BEFORE enabling crtcs */
                 radeon_pm_compute_clocks(rdev);
-                /* disable crtc pair power gating before programming */
                 if (ASIC_IS_DCE6(rdev) && !radeon_crtc->in_mode_set)
                         atombios_powergate_crtc(crtc, ATOM_DISABLE);
                 atombios_enable_crtc(crtc, ATOM_ENABLE);
@@ -278,25 +277,8 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
                         atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
                 atombios_enable_crtc(crtc, ATOM_DISABLE);
                 radeon_crtc->enabled = false;
-                /* power gating is per-pair */
-                if (ASIC_IS_DCE6(rdev) && !radeon_crtc->in_mode_set) {
-                        struct drm_crtc *other_crtc;
-                        struct radeon_crtc *other_radeon_crtc;
-                        list_for_each_entry(other_crtc, &rdev->ddev->mode_config.crtc_list, head) {
-                                other_radeon_crtc = to_radeon_crtc(other_crtc);
-                                if (((radeon_crtc->crtc_id == 0) && (other_radeon_crtc->crtc_id == 1)) ||
-                                    ((radeon_crtc->crtc_id == 1) && (other_radeon_crtc->crtc_id == 0)) ||
-                                    ((radeon_crtc->crtc_id == 2) && (other_radeon_crtc->crtc_id == 3)) ||
-                                    ((radeon_crtc->crtc_id == 3) && (other_radeon_crtc->crtc_id == 2)) ||
-                                    ((radeon_crtc->crtc_id == 4) && (other_radeon_crtc->crtc_id == 5)) ||
-                                    ((radeon_crtc->crtc_id == 5) && (other_radeon_crtc->crtc_id == 4))) {
-                                        /* if both crtcs in the pair are off, enable power gating */
-                                        if (other_radeon_crtc->enabled == false)
-                                                atombios_powergate_crtc(crtc, ATOM_ENABLE);
-                                        break;
-                                }
-                        }
-                }
+                if (ASIC_IS_DCE6(rdev) && !radeon_crtc->in_mode_set)
+                        atombios_powergate_crtc(crtc, ATOM_ENABLE);
                 /* adjust pm to dpms changes AFTER disabling crtcs */
                 radeon_pm_compute_clocks(rdev);
                 break;