17  * NTSC Color subcarrier freq * 8 = 4.5 MHz/286 * 455/2 * 8 = 28.63636363... MHz
26  *	ref_freq = 28.636360 MHz
28  *	ref_freq = 28.636363 MHz
46 			 * 28636360 * 0xf.15f17f0/4 = 108 MHz  in cx25840_set_audclk_freq()
47 			 * 432 MHz pre-postdivide  in cx25840_set_audclk_freq()
53 			 * 196.6 MHz pre-postdivide  in cx25840_set_audclk_freq()
54 			 * FIXME < 200 MHz is out of specified valid range  in cx25840_set_audclk_freq()
69 			/* 0x1.f77f = (4 * 28636360/8 * 2/455) / 32000 */  in cx25840_set_audclk_freq()
84 			 * 28636360 * 0xf.15f17f0/4 = 108 MHz  in cx25840_set_audclk_freq()
85 			 * 432 MHz pre-postdivide  in cx25840_set_audclk_freq()
91 			 * 271 MHz pre-postdivide  in cx25840_set_audclk_freq()
106 			/* 0x1.6d59 = (4 * 28636360/8 * 2/455) / 44100 */  in cx25840_set_audclk_freq()
121 			 * 28636360 * 0xf.15f17f0/4 = 108 MHz  in cx25840_set_audclk_freq()
122 			 * 432 MHz pre-postdivide  in cx25840_set_audclk_freq()
128 			 * 295 MHz pre-postdivide  in cx25840_set_audclk_freq()
143 			/* 0x1.4faa = (4 * 28636360/8 * 2/455) / 48000 */  in cx25840_set_audclk_freq()
160 			 * 28636360 * 0xf.15f17f0/4 = 108 MHz  in cx25840_set_audclk_freq()
161 			 * 432 MHz pre-postdivide  in cx25840_set_audclk_freq()
167 			 * 246 MHz pre-postdivide  in cx25840_set_audclk_freq()
186 			/* 0x2.0000 = 2 * (32000/32000) */  in cx25840_set_audclk_freq()
201 			 * 28636360 * 0xf.15f17f0/4 = 108 MHz  in cx25840_set_audclk_freq()
202 			 * 432 MHz pre-postdivide  in cx25840_set_audclk_freq()
208 			 * 271 MHz pre-postdivide  in cx25840_set_audclk_freq()
227 			/* 0x1.7385 = 2 * (32000/44100) */  in cx25840_set_audclk_freq()
242 			 * 28636360 * 0xf.15f17f0/4 = 108 MHz  in cx25840_set_audclk_freq()
243 			 * 432 MHz pre-postdivide  in cx25840_set_audclk_freq()
249 			 * 295 MHz pre-postdivide  in cx25840_set_audclk_freq()
268 			/* 0x1.5555 = 2 * (32000/48000) */  in cx25840_set_audclk_freq()
311 			/* 0x1.867c = 48000 / (2 * 28636360/8 * 2/455) */  in cx23885_set_audclk_freq()
315 			/* 0x1.4faa = (4 * 28636360/8 * 2/455) / 48000 */  in cx23885_set_audclk_freq()
336 			/* 0x1.f77f = (4 * 28636360/8 * 2/455) / 32000 */  in cx231xx_set_audclk_freq()
344 			/* 0x1.6d59 = (4 * 28636360/8 * 2/455) / 44100 */  in cx231xx_set_audclk_freq()
352 			/* 0x1.4faa = (4 * 28636360/8 * 2/455) / 48000 */  in cx231xx_set_audclk_freq()
367 			/* 0x2.0000 = 2 * (32000/32000) */  in cx231xx_set_audclk_freq()
379 			/* 0x1.7385 = 2 * (32000/44100) */  in cx231xx_set_audclk_freq()
387 			/* 0x1.867c = 48000 / (2 * 28636360/8 * 2/455) */  in cx231xx_set_audclk_freq()
391 			/* 0x1.4faa = (4 * 28636360/8 * 2/455) / 48000 */  in cx231xx_set_audclk_freq()
485 	cx25840_write(client, 0x8d4, 228 - (vol * 2));  in set_volume()