[PATCH 11/38] ccs-pll: Fix condition for pre-PLL divider lower bound

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The lower bound of the pre-PLL divider was calculated based on OP SYS
clock frequency which is also affected by the OP SYS clock divider. This
is wrong. The right clock frequency is that of the PLL output clock.

Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
 drivers/media/i2c/ccs-pll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ccs-pll.c b/drivers/media/i2c/ccs-pll.c
index 584be36f8c66..b45e6b30c528 100644
--- a/drivers/media/i2c/ccs-pll.c
+++ b/drivers/media/i2c/ccs-pll.c
@@ -459,7 +459,7 @@ int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim,
 		max_t(uint16_t, min_op_pre_pll_clk_div,
 		      clk_div_even_up(
 			      DIV_ROUND_UP(mul * pll->ext_clk_freq_hz,
-					   op_lim_bk->max_sys_clk_freq_hz)));
+					   op_lim_fr->max_pll_op_clk_freq_hz)));
 	dev_dbg(dev, "pll_op check: min / max op_pre_pll_clk_div: %u / %u\n",
 		min_op_pre_pll_clk_div, max_op_pre_pll_clk_div);
 
-- 
2.27.0




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux