media/i2c/ccs-pll.c

152 			   const struct ccs_pll_limits *lim,
161 		lim_fr = &lim->op_fr;
164 		lim_fr = &lim->vt_fr;
192 			   const struct ccs_pll_limits *lim,
204 		lim_bk = &lim->op_bk;
207 		lim_bk = &lim->vt_bk;
251 ccs_pll_find_vt_sys_div(struct device *dev, const struct ccs_pll_limits *lim,
260 	*min_sys_div = lim->vt_bk.min_sys_clk_div;
264 					  lim->vt_bk.max_pix_clk_div));
268 			     / lim->vt_bk.max_sys_clk_freq_hz);
273 	*max_sys_div = lim->vt_bk.max_sys_clk_div;
277 					  lim->vt_bk.min_pix_clk_div));
281 					  lim->vt_bk.min_pix_clk_freq_hz));
291 			    const struct ccs_pll_limits *lim,
294 	const struct ccs_pll_branch_limits_fr *lim_fr = &lim->vt_fr;
295 	const struct ccs_pll_branch_limits_bk *lim_bk = &lim->vt_bk;
325 	ccs_pll_find_vt_sys_div(dev, lim, pll, pll_fr, vt_div, vt_div,
377 				     const struct ccs_pll_limits *lim,
380 	const struct ccs_pll_branch_limits_fr *lim_fr = &lim->vt_fr;
419 		rval = __ccs_pll_calculate_vt_tree(dev, lim, pll,
424 		rval = check_fr_bounds(dev, lim, pll, PLL_VT);
428 		rval = check_bk_bounds(dev, lim, pll, PLL_VT);
439 ccs_pll_calculate_vt(struct device *dev, const struct ccs_pll_limits *lim,
471 		if (lim->min_line_length_pck_bin > lim->min_line_length_pck
505 					lim->vt_bk.max_pix_clk_freq_hz));
508 	min_vt_div = max_t(u16, min_vt_div, lim->vt_bk.min_pix_clk_div
509 					    * lim->vt_bk.min_sys_clk_div);
512 	max_vt_div = lim->vt_bk.max_sys_clk_div * lim->vt_bk.max_pix_clk_div;
516 				      lim->vt_bk.min_pix_clk_freq_hz));
520 	ccs_pll_find_vt_sys_div(dev, lim, pll, pll_fr, min_vt_div,
538 			if (pix_div < lim->vt_bk.min_pix_clk_div
539 			    || pix_div > lim->vt_bk.max_pix_clk_div) {
543 					lim->vt_bk.min_pix_clk_div,
544 					lim->vt_bk.max_pix_clk_div);
587 ccs_pll_calculate_op(struct device *dev, const struct ccs_pll_limits *lim,
701 int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim,
725 		op_lim_fr = &lim->op_fr;
726 		op_lim_bk = &lim->op_bk;
735 		op_lim_fr = &lim->vt_fr;
736 		op_lim_bk = &lim->vt_bk;
740 		op_lim_fr = &lim->vt_fr;
741 		op_lim_bk = &lim->op_bk;
826 		rval = ccs_pll_calculate_op(dev, lim, op_lim_fr, op_lim_bk, pll,
833 		rval = check_fr_bounds(dev, lim, pll,
839 		rval = check_bk_bounds(dev, lim, pll, PLL_OP);
846 		ccs_pll_calculate_vt(dev, lim, op_lim_bk, pll, op_pll_fr,
849 		rval = check_bk_bounds(dev, lim, pll, PLL_VT);
866 		rval = ccs_pll_calculate_vt_tree(dev, lim, pll);