diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_crtc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index 02eefdc6f062..b0091142a79f 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -657,8 +657,6 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc, /* Now compute the divider for real */ dcrtc->variant->compute_clock(dcrtc, adj, &sclk); - /* Ensure graphic fifo is enabled */ - armada_reg_queue_mod(regs, i, 0, CFG_PDWN64x66, LCD_SPU_SRAM_PARA1); armada_reg_queue_set(regs, i, sclk, LCD_CFG_SCLK_DIV); if (interlaced ^ dcrtc->interlaced) { @@ -671,6 +669,9 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc, spin_lock_irqsave(&dcrtc->irq_lock, flags); + /* Ensure graphic fifo is enabled */ + armada_reg_queue_mod(regs, i, 0, CFG_PDWN64x66, LCD_SPU_SRAM_PARA1); + /* Even interlaced/progressive frame */ dcrtc->v[1].spu_v_h_total = adj->crtc_vtotal << 16 | adj->crtc_htotal; @@ -869,9 +870,11 @@ static int armada_drm_crtc_cursor_update(struct armada_crtc *dcrtc, bool reload) return 0; } + spin_lock_irq(&dcrtc->irq_lock); para1 = readl_relaxed(dcrtc->base + LCD_SPU_SRAM_PARA1); armada_updatel(CFG_CSB_256x32, CFG_CSB_256x32 | CFG_PDWN256x32, dcrtc->base + LCD_SPU_SRAM_PARA1); + spin_unlock_irq(&dcrtc->irq_lock); /* * Initialize the transparency if the SRAM was powered down. @@ -1157,9 +1160,8 @@ int armada_drm_plane_disable(struct drm_plane *plane, spin_lock_irq(&dcrtc->irq_lock); armada_updatel(0, enable_mask, dcrtc->base + LCD_SPU_DMA_CTRL0); - spin_unlock_irq(&dcrtc->irq_lock); - armada_updatel(sram_para1, 0, dcrtc->base + LCD_SPU_SRAM_PARA1); + spin_unlock_irq(&dcrtc->irq_lock); return 0; } |