On 07/17/2012 08:39 AM, Rajeev kumar wrote:
#define TWL6040_REV_ES1_0 0x00 -#define TWL6040_REV_ES1_1 0x01 -#define TWL6040_REV_ES1_2 0x02 +#define TWL6040_REV_ES1_1 0x01 /* Rev ES1.1 and ES1.2 */ +#define TWL6040_REV_ES1_3 0x02
#define TWL6040_IRQ_TH 0 #define TWL6040_IRQ_PLUG 1 diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index a36e9fc..2786de2 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -653,7 +653,7 @@ int twl6040_get_hs_step_size(struct snd_soc_codec *codec) { struct twl6040 *twl6040 = codec->control_data;
- if (twl6040_get_revid(twl6040)< TWL6040_REV_ES1_2)
- if (twl6040_get_revid(twl6040)< TWL6040_REV_ES1_3)
Instead of doing this change why not you take a #define for revision and do if (twl6040_get_revid(twl6040)< TWL6040_REV)
ES1.1, ES1.2 of twl6040 have 2mV HS step. Newer revisions (ES1.3 of twl6040 and twl6041) have 1mV HS step. Here the comment was correct, but the define name was incorrect.
~Rajeev
/* For ES under ES_1.3 HS step is 2 mV */ return 2; else