From: chunhui dai <chunhui....@mediatek.com>
The factor depends on the divider of DPI in MT2701, therefore,
we should fix this factor to the right and new one.
Signed-off-by: chunhui dai <chunhui....@mediatek.com>
Signed-off-by: wangyan wang <wangyan.w...@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 69c6e42dad6b..4a2f4a650494 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -662,13 +662,11 @@ static unsigned int mt8173_calculate_factor(int clock)
static unsigned int mt2701_calculate_factor(int clock)
{
if (clock <= 64000)
- return 16;
- else if (clock <= 128000)
- return 8;
- else if (clock <= 256000)
return 4;
- else
+ else if (clock <= 128000)
return 2;
+ else
+ return 1;
}
static const struct mtk_dpi_conf mt8173_conf = {
--
2.14.1
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