Instead of custom data type re-use generic struct u16_fract. No changes intended.

Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com --- sound/soc/codecs/cs43130.c | 16 ++-- sound/soc/codecs/cs43130.h | 151 +++++++++++++++++++------------------ 2 files changed, 84 insertions(+), 83 deletions(-)

diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index 04548b577ad5..a2bce0f9f247 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -712,30 +712,30 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int bitwidth_sclk, case CS43130_ASP_PCM_DAI: case CS43130_ASP_DOP_DAI: regmap_write(cs43130->regmap, CS43130_ASP_DEN_1, - (clk_gen->den & CS43130_SP_M_LSB_DATA_MASK) >> + (clk_gen->v.denominator & CS43130_SP_M_LSB_DATA_MASK) >> CS43130_SP_M_LSB_DATA_SHIFT); regmap_write(cs43130->regmap, CS43130_ASP_DEN_2, - (clk_gen->den & CS43130_SP_M_MSB_DATA_MASK) >> + (clk_gen->v.denominator & CS43130_SP_M_MSB_DATA_MASK) >> CS43130_SP_M_MSB_DATA_SHIFT); regmap_write(cs43130->regmap, CS43130_ASP_NUM_1, - (clk_gen->num & CS43130_SP_N_LSB_DATA_MASK) >> + (clk_gen->v.numerator & CS43130_SP_N_LSB_DATA_MASK) >> CS43130_SP_N_LSB_DATA_SHIFT); regmap_write(cs43130->regmap, CS43130_ASP_NUM_2, - (clk_gen->num & CS43130_SP_N_MSB_DATA_MASK) >> + (clk_gen->v.numerator & CS43130_SP_N_MSB_DATA_MASK) >> CS43130_SP_N_MSB_DATA_SHIFT); break; case CS43130_XSP_DOP_DAI: regmap_write(cs43130->regmap, CS43130_XSP_DEN_1, - (clk_gen->den & CS43130_SP_M_LSB_DATA_MASK) >> + (clk_gen->v.denominator & CS43130_SP_M_LSB_DATA_MASK) >> CS43130_SP_M_LSB_DATA_SHIFT); regmap_write(cs43130->regmap, CS43130_XSP_DEN_2, - (clk_gen->den & CS43130_SP_M_MSB_DATA_MASK) >> + (clk_gen->v.denominator & CS43130_SP_M_MSB_DATA_MASK) >> CS43130_SP_M_MSB_DATA_SHIFT); regmap_write(cs43130->regmap, CS43130_XSP_NUM_1, - (clk_gen->num & CS43130_SP_N_LSB_DATA_MASK) >> + (clk_gen->v.numerator & CS43130_SP_N_LSB_DATA_MASK) >> CS43130_SP_N_LSB_DATA_SHIFT); regmap_write(cs43130->regmap, CS43130_XSP_NUM_2, - (clk_gen->num & CS43130_SP_N_MSB_DATA_MASK) >> + (clk_gen->v.numerator & CS43130_SP_N_MSB_DATA_MASK) >> CS43130_SP_N_MSB_DATA_SHIFT); break; default: diff --git a/sound/soc/codecs/cs43130.h b/sound/soc/codecs/cs43130.h index e62d671e95bb..1dd893674313 100644 --- a/sound/soc/codecs/cs43130.h +++ b/sound/soc/codecs/cs43130.h @@ -10,6 +10,8 @@ #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 @@ -372,97 +374,96 @@ enum cs43130_dai_id { };

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 {