| Message ID | 20230529-hdmi_phy_fix-v1-1-bf65f53af533@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | phy: mediatek: hdmi: mt8195: fix prediv bad upper limit test | expand |
Il 30/05/23 10:43, Guillaume Ranquet ha scritto: > The pll prediv calculus searchs for the smallest prediv that gets > the ns_hdmipll_ck in the range of 5 GHz to 12 GHz. > > A typo in the upper bound test was testing for 5Ghz to 1Ghz > > Fixes: 45810d486bb44 ("phy: mediatek: add support for phy-mtk-hdmi-mt8195") > Signed-off-by: Guillaume Ranquet <granquet@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On Tue, 30 May 2023 10:43:07 +0200, Guillaume Ranquet wrote: > The pll prediv calculus searchs for the smallest prediv that gets > the ns_hdmipll_ck in the range of 5 GHz to 12 GHz. > > A typo in the upper bound test was testing for 5Ghz to 1Ghz > > Applied, thanks! [1/1] phy: mediatek: hdmi: mt8195: fix prediv bad upper limit test commit: 059c78ebf1e94a825e27cc3ef8a9d77cef06827e Best regards,
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c b/drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c index 8aa7251de4a9..bbfe11d6a69d 100644 --- a/drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c +++ b/drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c @@ -253,7 +253,7 @@ static int mtk_hdmi_pll_calc(struct mtk_hdmi_phy *hdmi_phy, struct clk_hw *hw, for (i = 0; i < ARRAY_SIZE(txpredivs); i++) { ns_hdmipll_ck = 5 * tmds_clk * txposdiv * txpredivs[i]; if (ns_hdmipll_ck >= 5 * GIGA && - ns_hdmipll_ck <= 1 * GIGA) + ns_hdmipll_ck <= 12 * GIGA) break; } if (i == (ARRAY_SIZE(txpredivs) - 1) &&
The pll prediv calculus searchs for the smallest prediv that gets the ns_hdmipll_ck in the range of 5 GHz to 12 GHz. A typo in the upper bound test was testing for 5Ghz to 1Ghz Fixes: 45810d486bb44 ("phy: mediatek: add support for phy-mtk-hdmi-mt8195") Signed-off-by: Guillaume Ranquet <granquet@baylibre.com> --- drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 9f925874281f7e8855855d6210d6e29d844e4307 change-id: 20230529-hdmi_phy_fix-9dab6eb42ef7 Best regards,