Lines Matching refs:rate
149 calc_rate(unsigned long rate, u32 m, u32 n, u32 mode, u32 hid_div) in calc_rate() argument
152 rate = mult_frac(rate, 2, hid_div + 1); in calc_rate()
155 rate = mult_frac(rate, m, n); in calc_rate()
157 return rate; in calc_rate()
191 unsigned long clk_flags, rate = req->rate; in _freq_tbl_determine_rate() local
198 f = qcom_find_freq_floor(f, rate); in _freq_tbl_determine_rate()
201 f = qcom_find_freq(f, rate); in _freq_tbl_determine_rate()
220 rate = f->freq; in _freq_tbl_determine_rate()
222 if (!rate) in _freq_tbl_determine_rate()
223 rate = req->rate; in _freq_tbl_determine_rate()
224 rate /= 2; in _freq_tbl_determine_rate()
225 rate *= f->pre_div + 1; in _freq_tbl_determine_rate()
229 u64 tmp = rate; in _freq_tbl_determine_rate()
232 rate = tmp; in _freq_tbl_determine_rate()
235 rate = clk_hw_get_rate(p); in _freq_tbl_determine_rate()
238 req->best_parent_rate = rate; in _freq_tbl_determine_rate()
239 req->rate = f->freq; in _freq_tbl_determine_rate()
317 static int __clk_rcg2_set_rate(struct clk_hw *hw, unsigned long rate, in __clk_rcg2_set_rate() argument
325 f = qcom_find_freq_floor(rcg->freq_tbl, rate); in __clk_rcg2_set_rate()
328 f = qcom_find_freq(rcg->freq_tbl, rate); in __clk_rcg2_set_rate()
340 static int clk_rcg2_set_rate(struct clk_hw *hw, unsigned long rate, in clk_rcg2_set_rate() argument
343 return __clk_rcg2_set_rate(hw, rate, CEIL); in clk_rcg2_set_rate()
346 static int clk_rcg2_set_floor_rate(struct clk_hw *hw, unsigned long rate, in clk_rcg2_set_floor_rate() argument
349 return __clk_rcg2_set_rate(hw, rate, FLOOR); in clk_rcg2_set_floor_rate()
353 unsigned long rate, unsigned long parent_rate, u8 index) in clk_rcg2_set_rate_and_parent() argument
355 return __clk_rcg2_set_rate(hw, rate, CEIL); in clk_rcg2_set_rate_and_parent()
359 unsigned long rate, unsigned long parent_rate, u8 index) in clk_rcg2_set_floor_rate_and_parent() argument
361 return __clk_rcg2_set_rate(hw, rate, FLOOR); in clk_rcg2_set_floor_rate_and_parent()
501 static int clk_edp_pixel_set_rate(struct clk_hw *hw, unsigned long rate, in clk_edp_pixel_set_rate() argument
519 request = rate; in clk_edp_pixel_set_rate()
541 unsigned long rate, unsigned long parent_rate, u8 index) in clk_edp_pixel_set_rate_and_parent() argument
544 return clk_edp_pixel_set_rate(hw, rate, parent_rate); in clk_edp_pixel_set_rate_and_parent()
569 request = req->rate; in clk_edp_pixel_determine_rate()
581 req->rate = calc_rate(req->best_parent_rate, in clk_edp_pixel_determine_rate()
611 if (req->rate == 0) in clk_byte_determine_rate()
615 req->best_parent_rate = parent_rate = clk_hw_round_rate(p, req->rate); in clk_byte_determine_rate()
617 div = DIV_ROUND_UP((2 * parent_rate), req->rate) - 1; in clk_byte_determine_rate()
620 req->rate = calc_rate(parent_rate, 0, 0, 0, div); in clk_byte_determine_rate()
625 static int clk_byte_set_rate(struct clk_hw *hw, unsigned long rate, in clk_byte_set_rate() argument
633 div = DIV_ROUND_UP((2 * parent_rate), rate) - 1; in clk_byte_set_rate()
642 unsigned long rate, unsigned long parent_rate, u8 index) in clk_byte_set_rate_and_parent() argument
645 return clk_byte_set_rate(hw, rate, parent_rate); in clk_byte_set_rate_and_parent()
666 unsigned long rate = req->rate; in clk_byte2_determine_rate() local
668 if (rate == 0) in clk_byte2_determine_rate()
672 req->best_parent_rate = parent_rate = clk_hw_round_rate(p, rate); in clk_byte2_determine_rate()
674 div = DIV_ROUND_UP((2 * parent_rate), rate) - 1; in clk_byte2_determine_rate()
677 req->rate = calc_rate(parent_rate, 0, 0, 0, div); in clk_byte2_determine_rate()
682 static int clk_byte2_set_rate(struct clk_hw *hw, unsigned long rate, in clk_byte2_set_rate() argument
692 div = DIV_ROUND_UP((2 * parent_rate), rate) - 1; in clk_byte2_set_rate()
712 unsigned long rate, unsigned long parent_rate, u8 index) in clk_byte2_set_rate_and_parent() argument
715 return clk_byte2_set_rate(hw, rate, parent_rate); in clk_byte2_set_rate_and_parent()
746 request = (req->rate * frac->den) / frac->num; in clk_pixel_determine_rate()
754 req->rate = (src_rate * frac->num) / frac->den; in clk_pixel_determine_rate()
761 static int clk_pixel_set_rate(struct clk_hw *hw, unsigned long rate, in clk_pixel_set_rate() argument
784 request = (rate * frac->den) / frac->num; in clk_pixel_set_rate()
803 static int clk_pixel_set_rate_and_parent(struct clk_hw *hw, unsigned long rate, in clk_pixel_set_rate_and_parent() argument
806 return clk_pixel_set_rate(hw, rate, parent_rate); in clk_pixel_set_rate_and_parent()
842 if (req->rate == clk_hw_get_rate(xo)) { in clk_gfx3d_determine_rate()
850 parent_req.rate = req->rate * mux_div; in clk_gfx3d_determine_rate()
855 if (parent_req.rate == p0_rate) { in clk_gfx3d_determine_rate()
856 req->rate = req->best_parent_rate = p0_rate; in clk_gfx3d_determine_rate()
863 if (clk_hw_get_rate(p2) == parent_req.rate) in clk_gfx3d_determine_rate()
877 req->rate = req->best_parent_rate = parent_req.rate; in clk_gfx3d_determine_rate()
878 req->rate /= mux_div; in clk_gfx3d_determine_rate()
883 static int clk_gfx3d_set_rate_and_parent(struct clk_hw *hw, unsigned long rate, in clk_gfx3d_set_rate_and_parent() argument
903 static int clk_gfx3d_set_rate(struct clk_hw *hw, unsigned long rate, in clk_gfx3d_set_rate() argument
973 static int clk_rcg2_shared_set_rate(struct clk_hw *hw, unsigned long rate, in clk_rcg2_shared_set_rate() argument
979 f = qcom_find_freq(rcg->freq_tbl, rate); in clk_rcg2_shared_set_rate()
994 unsigned long rate, unsigned long parent_rate, u8 index) in clk_rcg2_shared_set_rate_and_parent() argument
996 return clk_rcg2_shared_set_rate(hw, rate, parent_rate); in clk_rcg2_shared_set_rate_and_parent()
1243 static int clk_rcg2_dp_set_rate(struct clk_hw *hw, unsigned long rate, in clk_rcg2_dp_set_rate() argument
1253 rational_best_approximation(parent_rate, rate, in clk_rcg2_dp_set_rate()
1288 unsigned long rate, unsigned long parent_rate, u8 index) in clk_rcg2_dp_set_rate_and_parent() argument
1290 return clk_rcg2_dp_set_rate(hw, rate, parent_rate); in clk_rcg2_dp_set_rate_and_parent()
1301 rational_best_approximation(req->best_parent_rate, req->rate, in clk_rcg2_dp_determine_rate()
1310 req->rate = tmp; in clk_rcg2_dp_determine_rate()