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drm/mediatek: Fix aal size config

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[ Upstream commit 71dcadba34203d8dd35152e368720f977e9cdb81 ]

The orginal setting is not correct, fix it to follow hardware data sheet.
If keep this error setting, mt8173/mt8183 display ok
but mt8192 display abnormal.

Fixes: 0664d1392c26 ("drm/mediatek: Add AAL engine basic function")

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yongqiang Niu 2021-01-11 15:43:47 +08:00 committed by Sasha Levin
parent 6715cefa72
commit a8b8d61bab
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
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@ -180,7 +180,7 @@ static void mtk_aal_config(struct mtk_ddp_comp *comp, unsigned int w,
unsigned int h, unsigned int vrefresh,
unsigned int bpc, struct cmdq_pkt *cmdq_pkt)
{
mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_AAL_SIZE);
mtk_ddp_write(cmdq_pkt, w << 16 | h, comp, DISP_AAL_SIZE);
}
static void mtk_aal_start(struct mtk_ddp_comp *comp)