837 static void snd_es1968_bob_inc(struct es1968 *chip, int freq)  in snd_es1968_bob_inc()  argument
841 		chip->bob_freq = freq;  in snd_es1968_bob_inc()
843 	} else if (chip->bob_freq < freq) {  in snd_es1968_bob_inc()
845 		chip->bob_freq = freq;  in snd_es1968_bob_inc()
877 	int freq = runtime->rate * 4;  in snd_es1968_calc_bob_rate()  local
879 		freq <<= 1;  in snd_es1968_calc_bob_rate()
881 		freq <<= 1;  in snd_es1968_calc_bob_rate()
882 	freq /= es->frag_size;  in snd_es1968_calc_bob_rate()
883 	if (freq < ESM_BOB_FREQ)  in snd_es1968_calc_bob_rate()
884 		freq = ESM_BOB_FREQ;  in snd_es1968_calc_bob_rate()
885 	else if (freq > ESM_BOB_FREQ_MAX)  in snd_es1968_calc_bob_rate()
886 		freq = ESM_BOB_FREQ_MAX;  in snd_es1968_calc_bob_rate()
887 	return freq;  in snd_es1968_calc_bob_rate()
895 static u32 snd_es1968_compute_rate(struct es1968 *chip, u32 freq)  in snd_es1968_compute_rate()  argument
897 	u32 rate = (freq << 16) / chip->clock;  in snd_es1968_compute_rate()
918 static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq)  in snd_es1968_apu_set_freq()  argument
922 			   ((freq & 0xff) << 8) | 0x10);  in snd_es1968_apu_set_freq()
923 	apu_set_register(chip, apu, 3, freq >> 8);  in snd_es1968_apu_set_freq()
997 	u32 freq;  in snd_es1968_playback_setup()  local
1073 	freq = runtime->rate;  in snd_es1968_playback_setup()
1075 	if (freq > 48000)  in snd_es1968_playback_setup()
1076 		freq = 48000;  in snd_es1968_playback_setup()
1077 	if (freq < 4000)  in snd_es1968_playback_setup()
1078 		freq = 4000;  in snd_es1968_playback_setup()
1082 		freq >>= 1;  in snd_es1968_playback_setup()
1084 	freq = snd_es1968_compute_rate(chip, freq);  in snd_es1968_playback_setup()
1087 	snd_es1968_apu_set_freq(chip, es->apu[0], freq);  in snd_es1968_playback_setup()
1088 	snd_es1968_apu_set_freq(chip, es->apu[1], freq);  in snd_es1968_playback_setup()
1141 	u32 freq;  in snd_es1968_capture_setup()  local
1176 	freq = runtime->rate;  in snd_es1968_capture_setup()
1178 	if (freq > 47999)  in snd_es1968_capture_setup()
1179 		freq = 47999;  in snd_es1968_capture_setup()
1180 	if (freq < 4000)  in snd_es1968_capture_setup()
1181 		freq = 4000;  in snd_es1968_capture_setup()
1183 	freq = snd_es1968_compute_rate(chip, freq);  in snd_es1968_capture_setup()
1186 	snd_es1968_apu_set_freq(chip, es->apu[0], freq);  in snd_es1968_capture_setup()
1187 	snd_es1968_apu_set_freq(chip, es->apu[1], freq);  in snd_es1968_capture_setup()
1190 	freq = 0x10000;  in snd_es1968_capture_setup()
1191 	snd_es1968_apu_set_freq(chip, es->apu[2], freq);  in snd_es1968_capture_setup()
1192 	snd_es1968_apu_set_freq(chip, es->apu[3], freq);  in snd_es1968_capture_setup()