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| author | Karl Beldan <kbeldan@baylibre.com> | 2016-08-23 12:57:00 (GMT) |
|---|---|---|
| committer | Jyri Sarha <jsarha@ti.com> | 2016-09-01 19:30:12 (GMT) |
| commit | 8d6c3f7d8f60c36b4399ed02ca20e5021131dbfa (patch) | |
| tree | 0df6398a655357be8c9ab0ee07bb47695731c102 /drivers/gpu/drm/tilcdc | |
| parent | ee8c42baebfa28fddb0d0657a87444a1ef3806ed (diff) | |
| download | linux-8d6c3f7d8f60c36b4399ed02ca20e5021131dbfa.tar.xz | |
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 <kbeldan@baylibre.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Diffstat (limited to 'drivers/gpu/drm/tilcdc')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 89d6916..163f111 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 | |