13 static inline s32 linear_inter(s32 tmax, s32 tmin, s32 percent,  in linear_inter()  argument
18 	v = (tmax - tmin) * percent;  in linear_inter()
29 	s32 tmax, tmin, clk_z;  in dsi_dphy_timing_calc_clk_zero()  local
36 		tmax = 511;  in dsi_dphy_timing_calc_clk_zero()
39 		tmax = 255;  in dsi_dphy_timing_calc_clk_zero()
40 		clk_z = linear_inter(tmax, tmin, pcnt, 0, true);  in dsi_dphy_timing_calc_clk_zero()
54 	s32 tmax, tmin;  in msm_dsi_dphy_timing_calc()  local
68 	tmax = S_DIV_ROUND_UP(95 * coeff, ui) - 2;  in msm_dsi_dphy_timing_calc()
70 	timing->clk_prepare = linear_inter(tmax, tmin, pcnt0, 0, true);  in msm_dsi_dphy_timing_calc()
82 	tmax = S_DIV_ROUND_UP(temp, ui) - 2;  in msm_dsi_dphy_timing_calc()
84 	timing->clk_trail = linear_inter(tmax, tmin, pcnt3, 0, true);  in msm_dsi_dphy_timing_calc()
87 	tmax = S_DIV_ROUND_UP(temp, ui) - 2;  in msm_dsi_dphy_timing_calc()
90 	timing->hs_prepare = linear_inter(tmax, tmin, pcnt1, 0, true);  in msm_dsi_dphy_timing_calc()
92 	tmax = 255;  in msm_dsi_dphy_timing_calc()
96 	timing->hs_zero = linear_inter(tmax, tmin, pcnt2, 24, true);  in msm_dsi_dphy_timing_calc()
99 	tmax = S_DIV_ROUND_UP(temp, ui) - 2;  in msm_dsi_dphy_timing_calc()
102 	timing->hs_trail = linear_inter(tmax, tmin, pcnt3, 0, true);  in msm_dsi_dphy_timing_calc()
104 	tmax = 255;  in msm_dsi_dphy_timing_calc()
106 	timing->hs_exit = linear_inter(tmax, tmin, pcnt2, 0, true);  in msm_dsi_dphy_timing_calc()
108 	tmax = 63;  in msm_dsi_dphy_timing_calc()
112 	timing->shared_timings.clk_post = linear_inter(tmax, tmin, pcnt2, 0,  in msm_dsi_dphy_timing_calc()
114 	tmax = 63;  in msm_dsi_dphy_timing_calc()
119 	if (tmin > tmax) {  in msm_dsi_dphy_timing_calc()
120 		temp = linear_inter(2 * tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc()
125 				linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc()
149 	s32 tmax, tmin;  in msm_dsi_dphy_timing_calc_v2()  local
182 	tmax = max_t(s32, temp, 0);  in msm_dsi_dphy_timing_calc_v2()
183 	timing->clk_prepare = linear_inter(tmax, tmin, pcnt0, 0, false);  in msm_dsi_dphy_timing_calc_v2()
187 	tmax = (tmin > 255) ? 511 : 255;  in msm_dsi_dphy_timing_calc_v2()
188 	timing->clk_zero = linear_inter(tmax, tmin, pcnt5, 0, false);  in msm_dsi_dphy_timing_calc_v2()
192 	tmax = (temp + 3 * ui) / ui_x8;  in msm_dsi_dphy_timing_calc_v2()
193 	timing->clk_trail = linear_inter(tmax, tmin, pcnt3, 0, false);  in msm_dsi_dphy_timing_calc_v2()
198 	tmax = max_t(s32, temp, 0);  in msm_dsi_dphy_timing_calc_v2()
199 	timing->hs_prepare = linear_inter(tmax, tmin, pcnt1, 0, false);  in msm_dsi_dphy_timing_calc_v2()
203 	tmax = 255;  in msm_dsi_dphy_timing_calc_v2()
204 	timing->hs_zero = linear_inter(tmax, tmin, pcnt4, 0, false);  in msm_dsi_dphy_timing_calc_v2()
208 	tmax = (temp + 3 * ui) / ui_x8;  in msm_dsi_dphy_timing_calc_v2()
209 	timing->hs_trail = linear_inter(tmax, tmin, pcnt3, 0, false);  in msm_dsi_dphy_timing_calc_v2()
215 	tmax = 255;  in msm_dsi_dphy_timing_calc_v2()
216 	timing->hs_exit = linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v2()
223 	tmax = 63;  in msm_dsi_dphy_timing_calc_v2()
225 				linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v2()
232 	tmax = 63;  in msm_dsi_dphy_timing_calc_v2()
233 	if (tmin > tmax) {  in msm_dsi_dphy_timing_calc_v2()
234 		temp = linear_inter(tmax << 1, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v2()
239 				linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v2()
265 	s32 tmax, tmin;  in msm_dsi_dphy_timing_calc_v3()  local
290 	tmax = max_t(s32, temp, 0);  in msm_dsi_dphy_timing_calc_v3()
291 	timing->clk_prepare = linear_inter(tmax, tmin, pcnt0, 0, false);  in msm_dsi_dphy_timing_calc_v3()
295 	tmax = (tmin > 255) ? 511 : 255;  in msm_dsi_dphy_timing_calc_v3()
296 	timing->clk_zero = linear_inter(tmax, tmin, pcnt5, 0, false);  in msm_dsi_dphy_timing_calc_v3()
300 	tmax = (temp + 3 * ui) / ui_x8;  in msm_dsi_dphy_timing_calc_v3()
301 	timing->clk_trail = linear_inter(tmax, tmin, pcnt3, 0, false);  in msm_dsi_dphy_timing_calc_v3()
306 	tmax = max_t(s32, temp, 0);  in msm_dsi_dphy_timing_calc_v3()
307 	timing->hs_prepare = linear_inter(tmax, tmin, pcnt1, 0, false);  in msm_dsi_dphy_timing_calc_v3()
311 	tmax = 255;  in msm_dsi_dphy_timing_calc_v3()
312 	timing->hs_zero = linear_inter(tmax, tmin, pcnt4, 0, false);  in msm_dsi_dphy_timing_calc_v3()
316 	tmax = (temp / ui_x8) - 1;  in msm_dsi_dphy_timing_calc_v3()
317 	timing->hs_trail = linear_inter(tmax, tmin, pcnt3, 0, false);  in msm_dsi_dphy_timing_calc_v3()
323 	tmax = 255;  in msm_dsi_dphy_timing_calc_v3()
324 	timing->hs_exit = linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v3()
331 	tmax = 63;  in msm_dsi_dphy_timing_calc_v3()
333 		linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v3()
340 	tmax = 63;  in msm_dsi_dphy_timing_calc_v3()
341 	if (tmin > tmax) {  in msm_dsi_dphy_timing_calc_v3()
342 		temp = linear_inter(tmax << 1, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v3()
347 			linear_inter(tmax, tmin, pcnt2, 0, false);  in msm_dsi_dphy_timing_calc_v3()
373 	s32 tmax, tmin;  in msm_dsi_dphy_timing_calc_v4()  local
401 	tmax = max_t(s32, temp, 0);  in msm_dsi_dphy_timing_calc_v4()
402 	timing->clk_prepare = linear_inter(tmax, tmin, pcnt_clk_prep, 0, false);  in msm_dsi_dphy_timing_calc_v4()
406 	tmax = (tmin > 255) ? 511 : 255;  in msm_dsi_dphy_timing_calc_v4()
407 	timing->clk_zero = linear_inter(tmax, tmin, pcnt_clk_zero, 0, false);  in msm_dsi_dphy_timing_calc_v4()
411 	tmax = (temp + 3 * ui) / ui_x8;  in msm_dsi_dphy_timing_calc_v4()
412 	timing->clk_trail = linear_inter(tmax, tmin, pcnt_clk_trail, 0, false);  in msm_dsi_dphy_timing_calc_v4()
417 	tmax = max_t(s32, temp, 0);  in msm_dsi_dphy_timing_calc_v4()
418 	timing->hs_prepare = linear_inter(tmax, tmin, pcnt_hs_prep, 0, false);  in msm_dsi_dphy_timing_calc_v4()
422 	tmax = 255;  in msm_dsi_dphy_timing_calc_v4()
423 	timing->hs_zero = linear_inter(tmax, tmin, pcnt_hs_zero, 0, false);  in msm_dsi_dphy_timing_calc_v4()
427 	tmax = (temp / ui_x8) - 1;  in msm_dsi_dphy_timing_calc_v4()
428 	timing->hs_trail = linear_inter(tmax, tmin, pcnt_hs_trail, 0, false);  in msm_dsi_dphy_timing_calc_v4()
434 	tmax = 255;  in msm_dsi_dphy_timing_calc_v4()
435 	timing->hs_exit = linear_inter(tmax, tmin, pcnt_hs_exit, 0, false);  in msm_dsi_dphy_timing_calc_v4()
442 	tmax = 255;  in msm_dsi_dphy_timing_calc_v4()
443 	timing->shared_timings.clk_post = linear_inter(tmax, tmin, 5, 0, false);  in msm_dsi_dphy_timing_calc_v4()
452 	tmax = 255;  in msm_dsi_dphy_timing_calc_v4()
453 	timing->shared_timings.clk_pre = DIV_ROUND_UP((tmax - tmin) * 125, 10000) + tmin;  in msm_dsi_dphy_timing_calc_v4()