drm/exynos: fimd: get signal polarities from device tree
The patch adds code to get signal polarization setting from device tree display-timings node. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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@ -915,6 +915,15 @@ static int fimd_probe(struct platform_device *pdev)
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DRM_ERROR("failed: of_get_videomode() : %d\n", ret);
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return ret;
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}
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if (vm->flags & DISPLAY_FLAGS_VSYNC_LOW)
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pdata->vidcon1 |= VIDCON1_INV_VSYNC;
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if (vm->flags & DISPLAY_FLAGS_HSYNC_LOW)
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pdata->vidcon1 |= VIDCON1_INV_HSYNC;
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if (vm->flags & DISPLAY_FLAGS_DE_LOW)
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pdata->vidcon1 |= VIDCON1_INV_VDEN;
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if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
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pdata->vidcon1 |= VIDCON1_INV_VCLK;
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} else {
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pdata = dev->platform_data;
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if (!pdata) {
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