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| author |   Karl Beldan <kbeldan@baylibre.com> | 2016-08-23 12:57:00 +0000 |
|---|---|---|
| committer |   Jyri Sarha <jsarha@ti.com> | 2016-09-01 22:30:12 +0300 |
| commit | 8d6c3f7d8f60c36b4399ed02ca20e5021131dbfa (patch) | |
| tree | 0df6398a655357be8c9ab0ee07bb47695731c102 /drivers/gpu/drm/tilcdc | |
| parent | drm/tilcdc: Adjust the FB_CEILING address (diff) | |
| download | linux-dev-8d6c3f7d8f60c36b4399ed02ca20e5021131dbfa.tar.xz linux-dev-8d6c3f7d8f60c36b4399ed02ca20e5021131dbfa.zip | |
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 89d69169dada..163f111cd481 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 | |