[media] smiapp-pll: Add pixel rate in pixel array as output parameters

The actual pixel array pixel rate may be something else than vt_pix_clk_freq
on some implementations. Add a new field which contains the corrected value.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/i2c/smiapp-pll.c

@@ -391,6 +391,7 @@ static int __smiapp_pll_calculate(
 out_skip_vt_calc:
 	pll->pixel_rate_csi =
 		op_pll->pix_clk_freq_hz * lane_op_clock_ratio;
+	pll->pixel_rate_pixel_array = pll->vt.pix_clk_freq_hz;
 
 	return check_all_bounds(dev, limits, op_limits, pll, op_pll);
 }

drivers/media/i2c/smiapp-pll.h

@@ -71,6 +71,7 @@ struct smiapp_pll {
 	struct smiapp_pll_branch op;
 
 	uint32_t pixel_rate_csi;
+	uint32_t pixel_rate_pixel_array;
 };
 
 struct smiapp_pll_branch_limits {