Messages in this thread Patch in this message | | | From | wangyan wang <> | Subject | [PATCH V5 7/8] drm/mediatek: using new factor for tvdpll in MT2701 | Date | Wed, 20 Feb 2019 10:53:56 +0800 |
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From: chunhui dai <chunhui.dai@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.dai@mediatek.com> Signed-off-by: wangyan wang <wangyan.wang@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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