Messages in this thread Patch in this message | | | From | Stefan Agner <> | Subject | [PATCH 4/6] drm/imx: support handling bridge timings bus flags | Date | Tue, 4 Sep 2018 22:21:11 -0700 |
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A bridge might require specific settings for the pixel data on the bus. Copy the bus flags from the bridge timings if a bridge is in use.
Signed-off-by: Stefan Agner <stefan@agner.ch> --- drivers/gpu/drm/imx/parallel-display.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index aefd04e18f93..ee5840cdb9ab 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -239,6 +239,13 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data) if (ret && ret != -ENODEV) return ret; + if (imxpd->bridge) { + const struct drm_bridge_timings *btimings = imxpd->bridge->timings; + + if (btimings) + imxpd->bus_flags = btimings->bus_flags; + } + imxpd->dev = dev; ret = imx_pd_register(drm, imxpd); -- 2.18.0
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