diff options
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_drv.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index c5d9e3a2f812..964e1925342f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -376,13 +376,14 @@ static int tilcdc_irq_postinstall(struct drm_device *dev) struct tilcdc_drm_private *priv = dev->dev_private; /* enable FIFO underflow irq: */ - if (priv->rev == 1) + if (priv->rev == 1) { tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_V1_UNDERFLOW_INT_ENA); - else - tilcdc_set(dev, LCDC_INT_ENABLE_SET_REG, + } else { + tilcdc_write(dev, LCDC_INT_ENABLE_SET_REG, LCDC_V2_UNDERFLOW_INT_ENA | LCDC_V2_END_OF_FRAME0_INT_ENA | LCDC_FRAME_DONE); + } return 0; } @@ -397,7 +398,7 @@ static void tilcdc_irq_uninstall(struct drm_device *dev) LCDC_V1_UNDERFLOW_INT_ENA | LCDC_V1_PL_INT_ENA); tilcdc_clear(dev, LCDC_DMA_CTRL_REG, LCDC_V1_END_OF_FRAME_INT_ENA); } else { - tilcdc_clear(dev, LCDC_INT_ENABLE_SET_REG, + tilcdc_write(dev, LCDC_INT_ENABLE_CLR_REG, LCDC_V2_UNDERFLOW_INT_ENA | LCDC_V2_PL_INT_ENA | LCDC_V2_END_OF_FRAME0_INT_ENA | LCDC_FRAME_DONE); @@ -442,7 +443,7 @@ static const struct { REG(2, false, LCDC_INT_ENABLE_CLR_REG), REG(2, false, LCDC_END_OF_INT_IND_REG), REG(2, true, LCDC_CLK_ENABLE_REG), - REG(2, true, LCDC_INT_ENABLE_SET_REG), + REG(2, true, LCDC_INT_ENABLE_SET_REG), #undef REG }; |