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https://github.com/Ysurac/openmptcprouter.git
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45 lines
1.8 KiB
Diff
45 lines
1.8 KiB
Diff
From f4ca44932ccf088f225062aafef04d2bd629b2c4 Mon Sep 17 00:00:00 2001
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From: Jitao Shi <jitao.shi@mediatek.com>
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Date: Fri, 3 May 2019 17:16:19 +0200
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Subject: [PATCH] drm/mediatek: dpi/dsi: change the getting possible_crtc way
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[Detail]
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dpi/dsi get the possible_crtc by
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mtk_drm_find_possible_crtc_by_comp(*drm_dev, ddp_comp)
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Test: build pass and boot to logo
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Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
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---
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drivers/gpu/drm/mediatek/mtk_dpi.c | 3 ++-
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drivers/gpu/drm/mediatek/mtk_dsi.c | 3 ++-
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2 files changed, 4 insertions(+), 2 deletions(-)
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diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
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index be6d95c5ff25..00d31b5aa09f 100644
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--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
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+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
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@@ -604,7 +604,8 @@ static int mtk_dpi_bind(struct device *dev, struct device *master, void *data)
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drm_encoder_helper_add(&dpi->encoder, &mtk_dpi_encoder_helper_funcs);
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/* Currently DPI0 is fixed to be driven by OVL1 */
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- dpi->encoder.possible_crtcs = BIT(1);
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+ dpi->encoder.possible_crtcs =
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+ mtk_drm_find_possible_crtc_by_comp(drm_dev, dpi->ddp_comp);
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ret = drm_bridge_attach(&dpi->encoder, dpi->bridge, NULL);
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if (ret) {
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diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
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index 224afb666881..2c2d3643f3e8 100644
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--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
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+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
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@@ -817,7 +817,8 @@ static int mtk_dsi_create_conn_enc(struct drm_device *drm, struct mtk_dsi *dsi)
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* Currently display data paths are statically assigned to a crtc each.
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* crtc 0 is OVL0 -> COLOR0 -> AAL -> OD -> RDMA0 -> UFOE -> DSI0
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*/
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- dsi->encoder.possible_crtcs = 1;
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+ dsi->encoder.possible_crtcs =
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+ mtk_drm_find_possible_crtc_by_comp(drm, dsi->ddp_comp);
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/* If there's a bridge, attach to it and let it create the connector */
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if (dsi->bridge) {
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