#ifndef __CS43130_H__
#define __CS43130_H__
+#include <linux/math.h>
+
/* CS43130 registers addresses */
/* all reg address is shifted by a byte for control byte to be LSB */
#define CS43130_FIRSTREG 0x010000
};
struct cs43130_clk_gen {
- unsigned int mclk_int;
- int fs;
- u16 den;
- u16 num;
+ unsigned int mclk_int;
+ int fs;
+ struct u16_fract v;
};
/* frm_size = 16 */
static const struct cs43130_clk_gen cs43130_16_clk_gen[] = {
- {22579200, 32000, 441, 10,},
- {22579200, 44100, 32, 1,},
- {22579200, 48000, 147, 5,},
- {22579200, 88200, 16, 1,},
- {22579200, 96000, 147, 10,},
- {22579200, 176400, 8, 1,},
- {22579200, 192000, 147, 20,},
- {22579200, 352800, 4, 1,},
- {22579200, 384000, 147, 40,},
- {24576000, 32000, 48, 1,},
- {24576000, 44100, 5120, 147,},
- {24576000, 48000, 32, 1,},
- {24576000, 88200, 2560, 147,},
- {24576000, 96000, 16, 1,},
- {24576000, 176400, 1280, 147,},
- {24576000, 192000, 8, 1,},
- {24576000, 352800, 640, 147,},
- {24576000, 384000, 4, 1,},
+ { 22579200, 32000, .v = { 441, 10, }, },
+ { 22579200, 44100, .v = { 32, 1, }, },
+ { 22579200, 48000, .v = { 147, 5, }, },
+ { 22579200, 88200, .v = { 16, 1, }, },
+ { 22579200, 96000, .v = { 147, 10, }, },
+ { 22579200, 176400, .v = { 8, 1, }, },
+ { 22579200, 192000, .v = { 147, 20, }, },
+ { 22579200, 352800, .v = { 4, 1, }, },
+ { 22579200, 384000, .v = { 147, 40, }, },
+ { 24576000, 32000, .v = { 48, 1, }, },
+ { 24576000, 44100, .v = { 5120, 147, }, },
+ { 24576000, 48000, .v = { 32, 1, }, },
+ { 24576000, 88200, .v = { 2560, 147, }, },
+ { 24576000, 96000, .v = { 16, 1, }, },
+ { 24576000, 176400, .v = { 1280, 147, }, },
+ { 24576000, 192000, .v = { 8, 1, }, },
+ { 24576000, 352800, .v = { 640, 147, }, },
+ { 24576000, 384000, .v = { 4, 1, }, },
};
/* frm_size = 32 */
static const struct cs43130_clk_gen cs43130_32_clk_gen[] = {
- {22579200, 32000, 441, 20,},
- {22579200, 44100, 16, 1,},
- {22579200, 48000, 147, 10,},
- {22579200, 88200, 8, 1,},
- {22579200, 96000, 147, 20,},
- {22579200, 176400, 4, 1,},
- {22579200, 192000, 147, 40,},
- {22579200, 352800, 2, 1,},
- {22579200, 384000, 147, 80,},
- {24576000, 32000, 24, 1,},
- {24576000, 44100, 2560, 147,},
- {24576000, 48000, 16, 1,},
- {24576000, 88200, 1280, 147,},
- {24576000, 96000, 8, 1,},
- {24576000, 176400, 640, 147,},
- {24576000, 192000, 4, 1,},
- {24576000, 352800, 320, 147,},
- {24576000, 384000, 2, 1,},
+ { 22579200, 32000, .v = { 441, 20, }, },
+ { 22579200, 44100, .v = { 16, 1, }, },
+ { 22579200, 48000, .v = { 147, 10, }, },
+ { 22579200, 88200, .v = { 8, 1, }, },
+ { 22579200, 96000, .v = { 147, 20, }, },
+ { 22579200, 176400, .v = { 4, 1, }, },
+ { 22579200, 192000, .v = { 147, 40, }, },
+ { 22579200, 352800, .v = { 2, 1, }, },
+ { 22579200, 384000, .v = { 147, 80, }, },
+ { 24576000, 32000, .v = { 24, 1, }, },
+ { 24576000, 44100, .v = { 2560, 147, }, },
+ { 24576000, 48000, .v = { 16, 1, }, },
+ { 24576000, 88200, .v = { 1280, 147, }, },
+ { 24576000, 96000, .v = { 8, 1, }, },
+ { 24576000, 176400, .v = { 640, 147, }, },
+ { 24576000, 192000, .v = { 4, 1, }, },
+ { 24576000, 352800, .v = { 320, 147, }, },
+ { 24576000, 384000, .v = { 2, 1, }, },
};
/* frm_size = 48 */
static const struct cs43130_clk_gen cs43130_48_clk_gen[] = {
- {22579200, 32000, 147, 100,},
- {22579200, 44100, 32, 3,},
- {22579200, 48000, 49, 5,},
- {22579200, 88200, 16, 3,},
- {22579200, 96000, 49, 10,},
- {22579200, 176400, 8, 3,},
- {22579200, 192000, 49, 20,},
- {22579200, 352800, 4, 3,},
- {22579200, 384000, 49, 40,},
- {24576000, 32000, 16, 1,},
- {24576000, 44100, 5120, 441,},
- {24576000, 48000, 32, 3,},
- {24576000, 88200, 2560, 441,},
- {24576000, 96000, 16, 3,},
- {24576000, 176400, 1280, 441,},
- {24576000, 192000, 8, 3,},
- {24576000, 352800, 640, 441,},
- {24576000, 384000, 4, 3,},
+ { 22579200, 32000, .v = { 147, 100, }, },
+ { 22579200, 44100, .v = { 32, 3, }, },
+ { 22579200, 48000, .v = { 49, 5, }, },
+ { 22579200, 88200, .v = { 16, 3, }, },
+ { 22579200, 96000, .v = { 49, 10, }, },
+ { 22579200, 176400, .v = { 8, 3, }, },
+ { 22579200, 192000, .v = { 49, 20, }, },
+ { 22579200, 352800, .v = { 4, 3, }, },
+ { 22579200, 384000, .v = { 49, 40, }, },
+ { 24576000, 32000, .v = { 16, 1, }, },
+ { 24576000, 44100, .v = { 5120, 441, }, },
+ { 24576000, 48000, .v = { 32, 3, }, },
+ { 24576000, 88200, .v = { 2560, 441, }, },
+ { 24576000, 96000, .v = { 16, 3, }, },
+ { 24576000, 176400, .v = { 1280, 441, }, },
+ { 24576000, 192000, .v = { 8, 3, }, },
+ { 24576000, 352800, .v = { 640, 441, }, },
+ { 24576000, 384000, .v = { 4, 3, }, },
};
/* frm_size = 64 */
static const struct cs43130_clk_gen cs43130_64_clk_gen[] = {
- {22579200, 32000, 441, 40,},
- {22579200, 44100, 8, 1,},
- {22579200, 48000, 147, 20,},
- {22579200, 88200, 4, 1,},
- {22579200, 96000, 147, 40,},
- {22579200, 176400, 2, 1,},
- {22579200, 192000, 147, 80,},
- {22579200, 352800, 1, 1,},
- {24576000, 32000, 12, 1,},
- {24576000, 44100, 1280, 147,},
- {24576000, 48000, 8, 1,},
- {24576000, 88200, 640, 147,},
- {24576000, 96000, 4, 1,},
- {24576000, 176400, 320, 147,},
- {24576000, 192000, 2, 1,},
- {24576000, 352800, 160, 147,},
- {24576000, 384000, 1, 1,},
+ { 22579200, 32000, .v = { 441, 40, }, },
+ { 22579200, 44100, .v = { 8, 1, }, },
+ { 22579200, 48000, .v = { 147, 20, }, },
+ { 22579200, 88200, .v = { 4, 1, }, },
+ { 22579200, 96000, .v = { 147, 40, }, },
+ { 22579200, 176400, .v = { 2, 1, }, },
+ { 22579200, 192000, .v = { 147, 80, }, },
+ { 22579200, 352800, .v = { 1, 1, }, },
+ { 24576000, 32000, .v = { 12, 1, }, },
+ { 24576000, 44100, .v = { 1280, 147, }, },
+ { 24576000, 48000, .v = { 8, 1, }, },
+ { 24576000, 88200, .v = { 640, 147, }, },
+ { 24576000, 96000, .v = { 4, 1, }, },
+ { 24576000, 176400, .v = { 320, 147, }, },
+ { 24576000, 192000, .v = { 2, 1, }, },
+ { 24576000, 352800, .v = { 160, 147, }, },
+ { 24576000, 384000, .v = { 1, 1, }, },
};
struct cs43130_bitwidth_map {