Lines Matching refs:timing
123 struct emc_timing *timing = NULL; in emc_determine_rate() local
132 timing = tegra->timings + i; in emc_determine_rate()
134 if (timing->rate > req->max_rate) { in emc_determine_rate()
140 if (timing->rate < req->min_rate) in emc_determine_rate()
143 if (timing->rate >= req->rate) { in emc_determine_rate()
144 req->rate = timing->rate; in emc_determine_rate()
149 if (timing) { in emc_determine_rate()
150 req->rate = timing->rate; in emc_determine_rate()
201 struct emc_timing *timing) in emc_set_timing() argument
212 pr_debug("going to rate %ld prate %ld p %s\n", timing->rate, in emc_set_timing()
213 timing->parent_rate, __clk_get_name(timing->parent)); in emc_set_timing()
215 if (emc_get_parent(&tegra->hw) == timing->parent_index && in emc_set_timing()
216 clk_get_rate(timing->parent) != timing->parent_rate) { in emc_set_timing()
223 err = clk_set_rate(timing->parent, timing->parent_rate); in emc_set_timing()
226 __clk_get_name(timing->parent), timing->parent_rate, in emc_set_timing()
232 err = clk_prepare_enable(timing->parent); in emc_set_timing()
238 div = timing->parent_rate / (timing->rate / 2) - 2; in emc_set_timing()
240 err = tegra_emc_prepare_timing_change(emc, timing->rate); in emc_set_timing()
249 car_value |= CLK_SOURCE_EMC_EMC_2X_CLK_SRC(timing->parent_index); in emc_set_timing()
258 tegra_emc_complete_timing_change(emc, timing->rate); in emc_set_timing()
260 clk_hw_reparent(&tegra->hw, __clk_get_hw(timing->parent)); in emc_set_timing()
263 tegra->prev_parent = timing->parent; in emc_set_timing()
280 struct emc_timing *timing; in get_backup_timing() local
283 timing = tegra->timings + i; in get_backup_timing()
284 if (timing->ram_code != ram_code) in get_backup_timing()
287 if (emc_parent_clk_sources[timing->parent_index] != in get_backup_timing()
290 return timing; in get_backup_timing()
294 timing = tegra->timings + i; in get_backup_timing()
295 if (timing->ram_code != ram_code) in get_backup_timing()
298 if (emc_parent_clk_sources[timing->parent_index] != in get_backup_timing()
301 return timing; in get_backup_timing()
311 struct emc_timing *timing = NULL; in emc_set_rate() local
331 timing = tegra->timings + i; in emc_set_rate()
336 if (!timing) { in emc_set_rate()
342 emc_parent_clk_sources[timing->parent_index] && in emc_set_rate()
343 clk_get_rate(timing->parent) != timing->parent_rate) { in emc_set_rate()
367 return emc_set_timing(tegra, timing); in emc_set_rate()
373 struct emc_timing *timing, in load_one_timing_from_dt() argument
385 timing->rate = tmp; in load_one_timing_from_dt()
394 timing->parent_rate = tmp; in load_one_timing_from_dt()
396 timing->parent = of_clk_get_by_name(node, "emc-parent"); in load_one_timing_from_dt()
397 if (IS_ERR(timing->parent)) { in load_one_timing_from_dt()
400 return PTR_ERR(timing->parent); in load_one_timing_from_dt()
403 timing->parent_index = 0xff; in load_one_timing_from_dt()
406 __clk_get_name(timing->parent))) { in load_one_timing_from_dt()
407 timing->parent_index = i; in load_one_timing_from_dt()
411 if (timing->parent_index == 0xff) { in load_one_timing_from_dt()
413 node->full_name, __clk_get_name(timing->parent)); in load_one_timing_from_dt()
414 clk_put(timing->parent); in load_one_timing_from_dt()
450 struct emc_timing *timing = tegra->timings + (i++); in load_timings_from_dt() local
452 err = load_one_timing_from_dt(tegra, timing, child); in load_timings_from_dt()
456 timing->ram_code = ram_code; in load_timings_from_dt()