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media: ccs-pll: Print PLL calculator flags in the beginning

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Print the PLL calculator flags right away when the PLL calculator is
called. Previously this was done only in a successful case and that didn't
really help solving a problem when one happened.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Sakari Ailus 2025-03-05 13:30:41 +02:00 committed by Hans Verkuil
parent cd9cb0313a
commit de6514694b
1 changed files with 6 additions and 1 deletions
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7
drivers/media/i2c/ccs-pll.c
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@ -123,8 +123,11 @@ static void print_pll(struct device *dev, const struct ccs_pll *pll)
pll->pixel_rate_pixel_array);
dev_dbg(dev, "pixel rate on CSI-2 bus:\t%u\n",
pll->pixel_rate_csi);
}
dev_dbg(dev, "flags%s%s%s%s%s%s%s%s%s%s%s\n",
static void print_pll_flags(struct device *dev, struct ccs_pll *pll)
{
dev_dbg(dev, "PLL flags%s%s%s%s%s%s%s%s%s%s%s\n",
pll->flags & PLL_FL(OP_PIX_CLOCK_PER_LANE) ? " op-pix-clock-per-lane" : "",
pll->flags & PLL_FL(NO_OP_CLOCKS) ? " no-op-clocks" : "",
pll->flags & PLL_FL(EVEN_PLL_MULTIPLIER) ? " even-pll-multiplier" : "",
@ -738,6 +741,8 @@ int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim,
u32 i;
int rval = -EINVAL;
print_pll_flags(dev, pll);
if (!(pll->flags & CCS_PLL_FLAG_LANE_SPEED_MODEL)) {
pll->op_lanes = 1;
pll->vt_lanes = 1;