Hi, Yongqiang:
Yongqiang Niu yongqiang.niu@mediatek.com 於 2021年1月11日 週一 下午3:48寫道：
the orginal setting is not correct, fix it follow hardware data sheet. if keep this error setting, mt8173/mt8183 display ok but mt8192 display abnormal.
Applied to mediatek-drm-next [1], thanks.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?...
Regards, Chun-Kuang.
Fixes: 0664d1392c26 (drm/mediatek: Add AAL engine basic function)
Signed-off-by: Yongqiang Niu yongqiang.niu@mediatek.com
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index fc01fea..6081800 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -174,7 +174,7 @@ 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)
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