diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_crtc.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index 9ad966caf08c..80d34a4b7d41 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -463,17 +463,15 @@ static void armada_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) adj->crtc_htotal; dcrtc->v[1].spu_v_porch = tm << 16 | bm; val = adj->crtc_hsync_start; - dcrtc->v[1].spu_adv_reg = val << 20 | val | ADV_VSYNCOFFEN | - dcrtc->variant->spu_adv_reg; + dcrtc->v[1].spu_adv_reg = val << 20 | val | ADV_VSYNCOFFEN; if (interlaced) { /* Odd interlaced frame */ + val -= adj->crtc_htotal / 2; + dcrtc->v[0].spu_adv_reg = val << 20 | val | ADV_VSYNCOFFEN; dcrtc->v[0].spu_v_h_total = dcrtc->v[1].spu_v_h_total + (1 << 16); dcrtc->v[0].spu_v_porch = dcrtc->v[1].spu_v_porch + 1; - val = adj->crtc_hsync_start - adj->crtc_htotal / 2; - dcrtc->v[0].spu_adv_reg = val << 20 | val | ADV_VSYNCOFFEN | - dcrtc->variant->spu_adv_reg; } else { dcrtc->v[0] = dcrtc->v[1]; } @@ -486,11 +484,10 @@ static void armada_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) armada_reg_queue_set(regs, i, dcrtc->v[0].spu_v_h_total, LCD_SPUT_V_H_TOTAL); - if (dcrtc->variant->has_spu_adv_reg) { + if (dcrtc->variant->has_spu_adv_reg) armada_reg_queue_mod(regs, i, dcrtc->v[0].spu_adv_reg, ADV_VSYNC_L_OFF | ADV_VSYNC_H_OFF | ADV_VSYNCOFFEN, LCD_SPU_ADV_REG); - } val = adj->flags & DRM_MODE_FLAG_NVSYNC ? CFG_VSYNC_INV : 0; armada_reg_queue_mod(regs, i, val, CFG_VSYNC_INV, LCD_SPU_DMA_CTRL1); |