From 20582228966c2e6f6af5e6cc5cafbaeb6035f5a7 Mon Sep 17 00:00:00 2001
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From: Hans Yang <yhx@rock-chips.com>
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Date: Wed, 12 Dec 2018 20:24:51 +0800
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Subject: [PATCH 1/1] choose the avtive connector with valid encoder_id
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Signed-off-by: Hans Yang <yhx@rock-chips.com>
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---
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src/video/kmsdrm/SDL_kmsdrmvideo.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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diff --git a/src/video/kmsdrm/SDL_kmsdrmvideo.c b/src/video/kmsdrm/SDL_kmsdrmvideo.c
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index 14f1eae..742b5bd 100644
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--- a/src/video/kmsdrm/SDL_kmsdrmvideo.c
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+++ b/src/video/kmsdrm/SDL_kmsdrmvideo.c
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@@ -325,9 +325,10 @@ KMSDRM_VideoInit(_THIS)
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continue;
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if (connector->connection == DRM_MODE_CONNECTED &&
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- connector->count_modes > 0) {
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- SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "Found connector %d with %d modes.",
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- connector->connector_id, connector->count_modes);
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+ connector->count_modes > 0 &&
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+ connector->encoder_id > 0) {
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+ SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "Found connector %d with %d modes, encoder_id %d.",
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+ connector->connector_id, connector->count_modes, connector->encoder_id);
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vdata->saved_conn_id = connector->connector_id;
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break;
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}
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--
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2.7.4
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