TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/msm/hdmi: simplify code in pll_get_integloop_gain

Browse Source 
[ Upstream commit c1beb6f75d ]

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: caedbf17c4 ("drm/msm: add msm8998 hdmi phy/pll support")
Signed-off-by: Rex Nie <rex.nie@jaguarmicro.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/624153/
Link: https://lore.kernel.org/r/20241112074101.2206-1-rex.nie@jaguarmicro.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rex Nie
2024-11-12 15:41:00 +08:00
committed by Greg Kroah-Hartman
parent 99a877d607
commit ae7d487347
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c
+1 -1
View File
@@ -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)