6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Rex Nie <rex.nie@xxxxxxxxxxxxxxx> [ Upstream commit c1beb6f75d5e60e4e57a837c665a52eb79eb19ba ] In pll_get_integloop_gain(), digclk_divsel=1 or 2, base=63 or 196ULL, so the base may be 63, 126, 196, 392. The condition base <= 2046 always true. Fixes: caedbf17c48d ("drm/msm: add msm8998 hdmi phy/pll support") Signed-off-by: Rex Nie <rex.nie@xxxxxxxxxxxxxxx> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Patchwork: https://patchwork.freedesktop.org/patch/624153/ Link: https://lore.kernel.org/r/20241112074101.2206-1-rex.nie@xxxxxxxxxxxxxxx Signed-off-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c index e6ffaf92d26d3..1c4211cfa2a47 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c @@ -137,7 +137,7 @@ static inline u32 pll_get_integloop_gain(u64 frac_start, u64 bclk, u32 ref_clk, base <<= (digclk_divsel == 2 ? 1 : 0); - return (base <= 2046 ? base : 2046); + return base; } static inline u32 pll_get_pll_cmp(u64 fdata, unsigned long ref_clk) -- 2.39.5