| /kernel/linux/linux-5.10/drivers/clk/sunxi/ |
| H A D | clk-sun9i-core.c | 19 * PLL4 rate is calculated as follows
20 * rate = (parent_rate * n >> p) / (m + 1);
33 n = DIV_ROUND_UP(req->rate, 6000000); in sun9i_a80_get_pll4_factors()
53 req->rate = ((24000000 * n) >> p) / (m + 1); in sun9i_a80_get_pll4_factors()
95 * GT rate is calculated as follows
96 * rate = parent_rate / (m + 1);
103 if (req->parent_rate < req->rate) in sun9i_a80_get_gt_factors()
104 req->rate = req->parent_rate; in sun9i_a80_get_gt_factors()
106 div = DIV_ROUND_UP(req->parent_rate, req->rate); in sun9i_a80_get_gt_factors()
112 req->rate in sun9i_a80_get_gt_factors()
[all...] |
| /kernel/linux/linux-5.10/samples/bpf/ |
| H A D | hbm_kern.h | 57 // rate in bytes per ns << 20
58 #define CREDIT_PER_NS(delta, rate) ((((u64)(delta)) * (rate)) >> 20)
59 #define BYTES_PER_NS(delta, rate) ((((u64)(delta)) * (rate)) >> 20)
60 #define BYTES_TO_NS(bytes, rate) div64_u64(((u64)(bytes)) << 20, (u64)(rate))
137 static __always_inline void hbm_init_vqueue(struct hbm_vqueue *qdp, int rate) in hbm_init_vqueue() argument
139 bpf_printk("Initializing queue_state, rate:%d\n", rate * 12 in hbm_init_vqueue()
145 hbm_init_edt_vqueue(struct hbm_vqueue *qdp, int rate) hbm_init_edt_vqueue() argument
[all...] |
| /kernel/linux/linux-5.10/drivers/net/wireless/realtek/rtw88/ |
| H A D | rx.c | 50 dm_info->curr_rx_rate = pkt_stat->rate; in rtw_rx_phy_stat()
55 switch (pkt_stat->rate) { in rtw_rx_phy_stat()
76 rtw_warn(rtwdev, "unknown pkt rate = %d\n", pkt_stat->rate); in rtw_rx_phy_stat()
92 cur_pkt_cnt->num_qry_pkt[pkt_stat->rate]++; in rtw_rx_phy_stat()
158 if (pkt_stat->rate >= DESC_RATEVHT1SS_MCS0) in rtw_rx_fill_rx_status()
160 else if (pkt_stat->rate >= DESC_RATEMCS0) in rtw_rx_fill_rx_status()
164 pkt_stat->rate >= DESC_RATE6M && in rtw_rx_fill_rx_status()
165 pkt_stat->rate <= DESC_RATE54M) { in rtw_rx_fill_rx_status()
166 rx_status->rate_idx = pkt_stat->rate in rtw_rx_fill_rx_status()
[all...] |
| /kernel/linux/linux-6.6/drivers/clk/sunxi/ |
| H A D | clk-sun9i-core.c | 19 * PLL4 rate is calculated as follows
20 * rate = (parent_rate * n >> p) / (m + 1);
33 n = DIV_ROUND_UP(req->rate, 6000000); in sun9i_a80_get_pll4_factors()
53 req->rate = ((24000000 * n) >> p) / (m + 1); in sun9i_a80_get_pll4_factors()
95 * GT rate is calculated as follows
96 * rate = parent_rate / (m + 1);
103 if (req->parent_rate < req->rate) in sun9i_a80_get_gt_factors()
104 req->rate = req->parent_rate; in sun9i_a80_get_gt_factors()
106 div = DIV_ROUND_UP(req->parent_rate, req->rate); in sun9i_a80_get_gt_factors()
112 req->rate in sun9i_a80_get_gt_factors()
[all...] |
| /kernel/linux/linux-6.6/drivers/clk/zynqmp/ |
| H A D | divider.c | 21 * rate - rate is adjustable. clk->rate = ceiling(parent->rate / divisor)
50 unsigned long rate, u16 flags) in zynqmp_divider_get_val()
56 up = DIV_ROUND_UP_ULL((u64)parent_rate, rate); in zynqmp_divider_get_val()
57 down = DIV_ROUND_DOWN_ULL((u64)parent_rate, rate); in zynqmp_divider_get_val()
65 return (rate - up_rate) <= (down_rate - rate) ? up : down; in zynqmp_divider_get_val()
68 return DIV_ROUND_CLOSEST(parent_rate, rate); in zynqmp_divider_get_val()
49 zynqmp_divider_get_val(unsigned long parent_rate, unsigned long rate, u16 flags) zynqmp_divider_get_val() argument
121 zynqmp_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) zynqmp_clk_divider_round_rate() argument
169 zynqmp_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) zynqmp_clk_divider_set_rate() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/net/wireless/realtek/rtw88/ |
| H A D | rx.c | 51 dm_info->curr_rx_rate = pkt_stat->rate; in rtw_rx_phy_stat()
56 switch (pkt_stat->rate) { in rtw_rx_phy_stat()
77 rtw_warn(rtwdev, "unknown pkt rate = %d\n", pkt_stat->rate); in rtw_rx_phy_stat()
93 cur_pkt_cnt->num_qry_pkt[pkt_stat->rate]++; in rtw_rx_phy_stat()
169 if (pkt_stat->rate >= DESC_RATEVHT1SS_MCS0) in rtw_rx_fill_rx_status()
171 else if (pkt_stat->rate >= DESC_RATEMCS0) in rtw_rx_fill_rx_status()
175 pkt_stat->rate >= DESC_RATE6M && in rtw_rx_fill_rx_status()
176 pkt_stat->rate <= DESC_RATE54M) { in rtw_rx_fill_rx_status()
177 rx_status->rate_idx = pkt_stat->rate in rtw_rx_fill_rx_status()
[all...] |
| /kernel/linux/linux-6.6/samples/bpf/ |
| H A D | hbm_kern.h | 55 // rate in bytes per ns << 20
56 #define CREDIT_PER_NS(delta, rate) ((((u64)(delta)) * (rate)) >> 20)
57 #define BYTES_PER_NS(delta, rate) ((((u64)(delta)) * (rate)) >> 20)
58 #define BYTES_TO_NS(bytes, rate) div64_u64(((u64)(bytes)) << 20, (u64)(rate))
135 static __always_inline void hbm_init_vqueue(struct hbm_vqueue *qdp, int rate) in hbm_init_vqueue() argument
137 bpf_printk("Initializing queue_state, rate:%d\n", rate * 12 in hbm_init_vqueue()
143 hbm_init_edt_vqueue(struct hbm_vqueue *qdp, int rate) hbm_init_edt_vqueue() argument
[all...] |
| /kernel/linux/linux-6.6/sound/soc/mediatek/mt8188/ |
| H A D | mt8188-dai-pcm.c | 33 unsigned int rate; member
45 { .rate = 8000, .reg_value = 0, },
46 { .rate = 16000, .reg_value = 1, },
47 { .rate = 32000, .reg_value = 2, },
48 { .rate = 48000, .reg_value = 3, },
49 { .rate = 11025, .reg_value = 1, },
50 { .rate = 22050, .reg_value = 2, },
51 { .rate = 44100, .reg_value = 3, },
54 static int mtk_dai_pcm_mode(unsigned int rate) in mtk_dai_pcm_mode() argument
59 if (mtk_dai_pcm_rates[i].rate in mtk_dai_pcm_mode()
[all...] |
| /kernel/linux/linux-6.6/net/mac80211/ |
| H A D | rc80211_minstrel_ht.c | 15 #include "rate.h"
57 /* MCS rate information for an MCS group */
203 * To enable sufficiently targeted rate sampling, MCS rates are divided into
327 * Look up an MCS group index based on mac80211 rate information
330 minstrel_ht_get_group_idx(struct ieee80211_tx_rate *rate) in minstrel_ht_get_group_idx() argument
332 return GROUP_IDX((rate->idx / 8) + 1, in minstrel_ht_get_group_idx()
333 !!(rate->flags & IEEE80211_TX_RC_SHORT_GI), in minstrel_ht_get_group_idx()
334 !!(rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)); in minstrel_ht_get_group_idx()
341 minstrel_ht_ri_get_group_idx(struct rate_info *rate) in minstrel_ht_ri_get_group_idx() argument
343 return GROUP_IDX((rate in minstrel_ht_ri_get_group_idx()
349 minstrel_vht_get_group_idx(struct ieee80211_tx_rate *rate) minstrel_vht_get_group_idx() argument
361 minstrel_vht_ri_get_group_idx(struct rate_info *rate) minstrel_vht_ri_get_group_idx() argument
370 minstrel_ht_get_stats(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, struct ieee80211_tx_rate *rate) minstrel_ht_get_stats() argument
420 struct rate_info *rate = &rate_status->rate_idx; minstrel_ht_ri_get_stats() local
500 minstrel_ht_get_tp_avg(struct minstrel_ht_sta *mi, int group, int rate, int prob_avg) minstrel_ht_get_tp_avg() argument
1197 minstrel_ht_txstat_valid(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, struct ieee80211_tx_rate *rate) minstrel_ht_txstat_valid() argument
1288 struct minstrel_rate_stats *rate, *rate2; minstrel_ht_tx_status() local
1493 minstrel_ht_get_prob_avg(struct minstrel_ht_sta *mi, int rate) minstrel_ht_get_prob_avg() argument
1505 int rate = MI_RATE_IDX(mi->max_prob_rate); minstrel_ht_get_max_amsdu_len() local
1600 struct ieee80211_tx_rate *rate = &info->status.rates[0]; minstrel_ht_get_rate() local
1882 struct ieee80211_rate *rate = &sband->bitrates[i]; minstrel_ht_fill_rate_array() local
[all...] |
| /kernel/linux/linux-5.10/drivers/clk/st/ |
| H A D | clkgen-pll.c | 124 * DOC: Clock Generated by PLL, rate set and enabled by bootloader
129 * rate - rate is fixed. No clk_set_rate support
304 unsigned long *rate) in clk_pll3200c32_get_rate()
309 *rate = ((2 * (input / 1000) * pll->ndiv) / pll->idf) * 1000; in clk_pll3200c32_get_rate()
319 unsigned long rate = 0; in recalc_stm_pll3200c32() local
329 rate = ((2 * (parent_rate/1000) * ndiv) / idf) * 1000; in recalc_stm_pll3200c32()
331 pr_debug("%s:%s rate %lu\n", clk_hw_get_name(hw), __func__, rate); in recalc_stm_pll3200c32()
333 return rate; in recalc_stm_pll3200c32()
303 clk_pll3200c32_get_rate(unsigned long input, struct stm_pll *pll, unsigned long *rate) clk_pll3200c32_get_rate() argument
336 round_rate_stm_pll3200c32(struct clk_hw *hw, unsigned long rate, unsigned long *prate) round_rate_stm_pll3200c32() argument
357 set_rate_stm_pll3200c32(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) set_rate_stm_pll3200c32() argument
459 clk_pll4600c28_get_rate(unsigned long input, struct stm_pll *pll, unsigned long *rate) clk_pll4600c28_get_rate() argument
475 unsigned long rate; recalc_stm_pll4600c28() local
490 round_rate_stm_pll4600c28(struct clk_hw *hw, unsigned long rate, unsigned long *prate) round_rate_stm_pll4600c28() argument
511 set_rate_stm_pll4600c28(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) set_rate_stm_pll4600c28() argument
[all...] |
| /kernel/linux/linux-5.10/arch/arm/mach-omap2/ |
| H A D | clkt2xxx_dpllcore.c | 43 * omap2xxx_clk_get_core_rate - return the CORE_CLK rate
45 * Returns the CORE_CLK rate. CORE_CLK can have one of three rate
46 * sources on OMAP2xxx: the DPLL CLKOUT rate, DPLL CLKOUTX2, or 32KHz
71 * Uses the current prcm set to tell if a rate is valid.
72 * You can go slower, but not faster within a given rate set.
108 int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate, in omap2_reprogram_dpllcore() argument
120 if ((rate == (cur_rate / 2)) && (mult == 2)) { in omap2_reprogram_dpllcore()
122 } else if ((rate == (cur_rate * 2)) && (mult == 1)) { in omap2_reprogram_dpllcore()
124 } else if (rate ! in omap2_reprogram_dpllcore()
[all...] |
| /kernel/linux/linux-6.6/arch/arm/mach-omap2/ |
| H A D | clkt2xxx_dpllcore.c | 44 * omap2xxx_clk_get_core_rate - return the CORE_CLK rate
46 * Returns the CORE_CLK rate. CORE_CLK can have one of three rate
47 * sources on OMAP2xxx: the DPLL CLKOUT rate, DPLL CLKOUTX2, or 32KHz
72 * Uses the current prcm set to tell if a rate is valid.
73 * You can go slower, but not faster within a given rate set.
109 int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate, in omap2_reprogram_dpllcore() argument
121 if ((rate == (cur_rate / 2)) && (mult == 2)) { in omap2_reprogram_dpllcore()
123 } else if ((rate == (cur_rate * 2)) && (mult == 1)) { in omap2_reprogram_dpllcore()
125 } else if (rate ! in omap2_reprogram_dpllcore()
[all...] |
| /kernel/linux/linux-5.10/drivers/gpu/drm/msm/disp/mdp4/ |
| H A D | mdp4_lvds_pll.c | 26 unsigned long rate; member
48 static const struct pll_rate *find_rate(unsigned long rate) in find_rate() argument
52 if (rate > freqtbl[i].rate) in find_rate()
64 DBG("pixclk=%lu (%lu)", lvds_pll->pixclk, pll_rate->rate); in mpd4_lvds_pll_enable()
101 static long mpd4_lvds_pll_round_rate(struct clk_hw *hw, unsigned long rate, in mpd4_lvds_pll_round_rate() argument
104 const struct pll_rate *pll_rate = find_rate(rate); in mpd4_lvds_pll_round_rate()
105 return pll_rate->rate; in mpd4_lvds_pll_round_rate()
108 static int mpd4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate, in mpd4_lvds_pll_set_rate() argument
112 lvds_pll->pixclk = rate; in mpd4_lvds_pll_set_rate()
[all...] |
| /kernel/linux/linux-6.6/drivers/clk/at91/ |
| H A D | clk-smd.c | 46 if (req->rate >= req->best_parent_rate) { in at91sam9x5_clk_smd_determine_rate()
47 req->rate = req->best_parent_rate; in at91sam9x5_clk_smd_determine_rate()
51 div = req->best_parent_rate / req->rate; in at91sam9x5_clk_smd_determine_rate()
53 req->rate = req->best_parent_rate / (SMD_MAX_DIV + 1); in at91sam9x5_clk_smd_determine_rate()
59 if (bestrate - req->rate > req->rate - tmp) in at91sam9x5_clk_smd_determine_rate()
62 req->rate = bestrate; in at91sam9x5_clk_smd_determine_rate()
89 static int at91sam9x5_clk_smd_set_rate(struct clk_hw *hw, unsigned long rate, in at91sam9x5_clk_smd_set_rate() argument
93 unsigned long div = parent_rate / rate; in at91sam9x5_clk_smd_set_rate()
95 if (parent_rate % rate || di in at91sam9x5_clk_smd_set_rate()
[all...] |
| /kernel/linux/linux-6.6/drivers/gpu/drm/msm/disp/mdp4/ |
| H A D | mdp4_lvds_pll.c | 26 unsigned long rate; member
48 static const struct pll_rate *find_rate(unsigned long rate) in find_rate() argument
52 if (rate > freqtbl[i].rate) in find_rate()
64 DBG("pixclk=%lu (%lu)", lvds_pll->pixclk, pll_rate->rate); in mpd4_lvds_pll_enable()
101 static long mpd4_lvds_pll_round_rate(struct clk_hw *hw, unsigned long rate, in mpd4_lvds_pll_round_rate() argument
104 const struct pll_rate *pll_rate = find_rate(rate); in mpd4_lvds_pll_round_rate()
105 return pll_rate->rate; in mpd4_lvds_pll_round_rate()
108 static int mpd4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate, in mpd4_lvds_pll_set_rate() argument
112 lvds_pll->pixclk = rate; in mpd4_lvds_pll_set_rate()
[all...] |
| /kernel/linux/linux-5.10/drivers/clk/actions/ |
| H A D | owl-divider.c | 18 unsigned long rate, in owl_divider_helper_round_rate()
21 return divider_round_rate(&common->hw, rate, parent_rate, in owl_divider_helper_round_rate()
26 static long owl_divider_round_rate(struct clk_hw *hw, unsigned long rate, in owl_divider_round_rate() argument
32 rate, parent_rate); in owl_divider_round_rate()
63 unsigned long rate, in owl_divider_helper_set_rate()
69 val = divider_get_val(rate, parent_rate, div_hw->table, in owl_divider_helper_set_rate()
81 static int owl_divider_set_rate(struct clk_hw *hw, unsigned long rate, in owl_divider_set_rate() argument
87 rate, parent_rate); in owl_divider_set_rate()
16 owl_divider_helper_round_rate(struct owl_clk_common *common, const struct owl_divider_hw *div_hw, unsigned long rate, unsigned long *parent_rate) owl_divider_helper_round_rate() argument
61 owl_divider_helper_set_rate(const struct owl_clk_common *common, const struct owl_divider_hw *div_hw, unsigned long rate, unsigned long parent_rate) owl_divider_helper_set_rate() argument
|
| /kernel/linux/linux-5.10/drivers/clk/sprd/ |
| H A D | div.c | 14 unsigned long rate, in sprd_div_helper_round_rate()
17 return divider_round_rate(&common->hw, rate, parent_rate, in sprd_div_helper_round_rate()
22 static long sprd_div_round_rate(struct clk_hw *hw, unsigned long rate, in sprd_div_round_rate() argument
28 rate, parent_rate); in sprd_div_round_rate()
57 unsigned long rate, in sprd_div_helper_set_rate()
63 val = divider_get_val(rate, parent_rate, NULL, in sprd_div_helper_set_rate()
77 static int sprd_div_set_rate(struct clk_hw *hw, unsigned long rate, in sprd_div_set_rate() argument
83 rate, parent_rate); in sprd_div_set_rate()
12 sprd_div_helper_round_rate(struct sprd_clk_common *common, const struct sprd_div_internal *div, unsigned long rate, unsigned long *parent_rate) sprd_div_helper_round_rate() argument
55 sprd_div_helper_set_rate(const struct sprd_clk_common *common, const struct sprd_div_internal *div, unsigned long rate, unsigned long parent_rate) sprd_div_helper_set_rate() argument
|
| /kernel/linux/linux-6.6/drivers/clk/actions/ |
| H A D | owl-divider.c | 18 unsigned long rate, in owl_divider_helper_round_rate()
21 return divider_round_rate(&common->hw, rate, parent_rate, in owl_divider_helper_round_rate()
26 static long owl_divider_round_rate(struct clk_hw *hw, unsigned long rate, in owl_divider_round_rate() argument
32 rate, parent_rate); in owl_divider_round_rate()
63 unsigned long rate, in owl_divider_helper_set_rate()
69 val = divider_get_val(rate, parent_rate, div_hw->table, in owl_divider_helper_set_rate()
81 static int owl_divider_set_rate(struct clk_hw *hw, unsigned long rate, in owl_divider_set_rate() argument
87 rate, parent_rate); in owl_divider_set_rate()
16 owl_divider_helper_round_rate(struct owl_clk_common *common, const struct owl_divider_hw *div_hw, unsigned long rate, unsigned long *parent_rate) owl_divider_helper_round_rate() argument
61 owl_divider_helper_set_rate(const struct owl_clk_common *common, const struct owl_divider_hw *div_hw, unsigned long rate, unsigned long parent_rate) owl_divider_helper_set_rate() argument
|
| /kernel/linux/linux-6.6/sound/usb/ |
| H A D | format.c | 159 static int set_fixed_rate(struct audioformat *fp, int rate, int rate_bits) in set_fixed_rate() argument
166 fp->rate_min = rate; in set_fixed_rate()
167 fp->rate_max = rate; in set_fixed_rate()
169 fp->rate_table[0] = rate; in set_fixed_rate()
173 /* set up rate_min, rate_max and rates from the rate table */
176 unsigned int rate; in set_rate_table_min_max() local
183 rate = fp->rate_table[i]; in set_rate_table_min_max()
184 fp->rate_min = min(fp->rate_min, rate); in set_rate_table_min_max()
185 fp->rate_max = max(fp->rate_max, rate); in set_rate_table_min_max()
186 fp->rates |= snd_pcm_rate_to_rate_bit(rate); in set_rate_table_min_max()
225 unsigned int rate = combine_triple(&fmt[idx]); parse_audio_format_rates_v1() local
281 s1810c_valid_sample_rate(struct audioformat *fp, unsigned int rate) s1810c_valid_sample_rate() argument
305 focusrite_valid_sample_rate(struct snd_usb_audio *chip, struct audioformat *fp, unsigned int rate) focusrite_valid_sample_rate() argument
362 unsigned int rate; parse_uac2_sample_rate_range() local
[all...] |
| /kernel/linux/linux-5.10/drivers/clk/tegra/ |
| H A D | clk-audio-sync.c | 17 return sync->rate; in clk_sync_source_recalc_rate()
20 static long clk_sync_source_round_rate(struct clk_hw *hw, unsigned long rate, in clk_sync_source_round_rate() argument
25 if (rate > sync->max_rate) in clk_sync_source_round_rate()
28 return rate; in clk_sync_source_round_rate()
31 static int clk_sync_source_set_rate(struct clk_hw *hw, unsigned long rate, in clk_sync_source_set_rate() argument
36 sync->rate = rate; in clk_sync_source_set_rate()
|
| H A D | clk-sdmmc-mux.c | 93 u64 rate = parent_rate; in clk_sdmmc_mux_recalc_rate() local
100 rate *= SDMMC_MUL; in clk_sdmmc_mux_recalc_rate()
101 rate += div - 1; in clk_sdmmc_mux_recalc_rate()
102 do_div(rate, div); in clk_sdmmc_mux_recalc_rate()
104 return rate; in clk_sdmmc_mux_recalc_rate()
114 req->rate = max(req->rate, req->min_rate); in clk_sdmmc_mux_determine_rate()
115 req->rate = min(req->rate, req->max_rate); in clk_sdmmc_mux_determine_rate()
117 if (!req->rate) in clk_sdmmc_mux_determine_rate()
133 clk_sdmmc_mux_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) clk_sdmmc_mux_set_rate() argument
210 unsigned long rate = clk_hw_get_rate(hw); clk_sdmmc_mux_restore_context() local
[all...] |
| /kernel/linux/linux-5.10/arch/mips/ralink/ |
| H A D | clk.c | 20 unsigned long rate; member
23 void ralink_clk_add(const char *dev, unsigned long rate) in ralink_clk_add() argument
33 clk->rate = rate; in ralink_clk_add()
57 return clk->rate; in clk_get_rate()
61 int clk_set_rate(struct clk *clk, unsigned long rate) in clk_set_rate() argument
67 long clk_round_rate(struct clk *clk, unsigned long rate) in clk_round_rate() argument
|
| /kernel/linux/linux-6.6/drivers/clk/tegra/ |
| H A D | clk-audio-sync.c | 17 return sync->rate; in clk_sync_source_recalc_rate()
20 static long clk_sync_source_round_rate(struct clk_hw *hw, unsigned long rate, in clk_sync_source_round_rate() argument
25 if (rate > sync->max_rate) in clk_sync_source_round_rate()
28 return rate; in clk_sync_source_round_rate()
31 static int clk_sync_source_set_rate(struct clk_hw *hw, unsigned long rate, in clk_sync_source_set_rate() argument
36 sync->rate = rate; in clk_sync_source_set_rate()
|
| /kernel/linux/linux-5.10/drivers/clk/sunxi-ng/ |
| H A D | ccu_nkm.c | 19 static void ccu_nkm_find_best(unsigned long parent, unsigned long rate, in ccu_nkm_find_best() argument
33 if (tmp_rate > rate) in ccu_nkm_find_best()
35 if ((rate - tmp_rate) < (rate - best_rate)) { in ccu_nkm_find_best()
75 unsigned long n, m, k, rate; in ccu_nkm_recalc_rate() local
98 rate = parent_rate * n * k / m; in ccu_nkm_recalc_rate()
101 rate /= nkm->fixed_post_div; in ccu_nkm_recalc_rate()
103 return rate; in ccu_nkm_recalc_rate()
109 unsigned long rate, in ccu_nkm_round_rate()
123 rate * in ccu_nkm_round_rate()
106 ccu_nkm_round_rate(struct ccu_mux_internal *mux, struct clk_hw *hw, unsigned long *parent_rate, unsigned long rate, void *data) ccu_nkm_round_rate() argument
144 ccu_nkm_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) ccu_nkm_set_rate() argument
[all...] |
| /kernel/linux/linux-5.10/drivers/clk/at91/ |
| H A D | clk-usb.c | 76 tmp_parent_rate = req->rate * div; in at91sam9x5_clk_usb_determine_rate()
83 if (tmp_rate < req->rate) in at91sam9x5_clk_usb_determine_rate()
84 tmp_diff = req->rate - tmp_rate; in at91sam9x5_clk_usb_determine_rate()
86 tmp_diff = tmp_rate - req->rate; in at91sam9x5_clk_usb_determine_rate()
95 if (!best_diff || tmp_rate < req->rate) in at91sam9x5_clk_usb_determine_rate()
106 req->rate = best_rate; in at91sam9x5_clk_usb_determine_rate()
132 static int at91sam9x5_clk_usb_set_rate(struct clk_hw *hw, unsigned long rate, in at91sam9x5_clk_usb_set_rate() argument
138 if (!rate) in at91sam9x5_clk_usb_set_rate()
141 div = DIV_ROUND_CLOSEST(parent_rate, rate); in at91sam9x5_clk_usb_set_rate()
295 static long at91rm9200_clk_usb_round_rate(struct clk_hw *hw, unsigned long rate, in at91rm9200_clk_usb_round_rate() argument
333 at91rm9200_clk_usb_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) at91rm9200_clk_usb_set_rate() argument
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