From: Karl Beldan Date: Tue, 23 Aug 2016 12:57:00 +0000 (+0000) Subject: drm/tilcdc: Enable EOF interrupts for v1 LCDC X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8d6c3f7d8f60c36b4399ed02ca20e5021131dbfa;p=linux.git drm/tilcdc: Enable EOF interrupts for v1 LCDC This got accidentally dropped in the fixed commit and is required for the driver to properly work on the rev1 IP, such as found on the LCDK. Fixes: 2b2080d7e9ae ("drm/tilcdc: Get rid of complex ping-pong mechanism") Signed-off-by: Karl Beldan Signed-off-by: Jyri Sarha --- diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 89d69169dada6..163f111cd4811 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -98,6 +98,8 @@ static void tilcdc_crtc_enable_irqs(struct drm_device *dev) if (priv->rev == 1) { tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_V1_UNDERFLOW_INT_ENA); + tilcdc_set(dev, LCDC_DMA_CTRL_REG, + LCDC_V1_END_OF_FRAME_INT_ENA); } else { tilcdc_write(dev, LCDC_INT_ENABLE_SET_REG, LCDC_V2_UNDERFLOW_INT_ENA |