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ASoC: rl6231: Add new supports on rl6231 

1. Increases the max limit of PLL input frequency
   on RL6231 shared support.
2. Add a new pll preset map.

Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/1580970133-14089-1-git-send-email-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Derek Fang 2020-02-06 14:22:13 +08:00 committed by Mark Brown
parent 918d0aba86
commit bbf53b95ed
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GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 1 deletions
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1
sound/soc/codecs/rl6231.c
View File

@ -102,6 +102,7 @@ struct pll_calc_map {
static const struct pll_calc_map pll_preset_table[] = {
{19200000, 4096000, 23, 14, 1, false},
{19200000, 24576000, 3, 30, 3, false},
{3840000, 24576000, 3, 30, 0, true},
};
static unsigned int find_best_div(unsigned int in,

2
sound/soc/codecs/rl6231.h
View File

@ -10,7 +10,7 @@
#ifndef __RL6231_H__
#define __RL6231_H__
#define RL6231_PLL_INP_MAX 40000000
#define RL6231_PLL_INP_MAX 50000000
#define RL6231_PLL_INP_MIN 256000
#define RL6231_PLL_N_MAX 0x1ff
#define RL6231_PLL_K_MAX 0x1f