From: Raphael Poggi poggi.raph@gmail.com
Use define for register instead of number, when it is possible. Doing this, make easier to read and use in the code.
Signed-off-by: Raphael Poggi poggi.raph@gmail.com --- sound/soc/codecs/pcm1792a.c | 47 +++++++++++++++++++++++++++------------------ 1 file changed, 28 insertions(+), 19 deletions(-)
diff --git a/sound/soc/codecs/pcm1792a.c b/sound/soc/codecs/pcm1792a.c index cf42b24..febaa48 100644 --- a/sound/soc/codecs/pcm1792a.c +++ b/sound/soc/codecs/pcm1792a.c @@ -33,27 +33,36 @@
#include "pcm1792a.h"
-#define PCM1792A_DAC_VOL_LEFT 0x10 -#define PCM1792A_DAC_VOL_RIGHT 0x11 -#define PCM1792A_FMT_CONTROL 0x12 -#define PCM1792A_MODE_CONTROL 0x13 -#define PCM1792A_SOFT_MUTE PCM1792A_FMT_CONTROL - -#define PCM1792A_FMT_MASK 0x70 -#define PCM1792A_FMT_SHIFT 4 -#define PCM1792A_MUTE_MASK 0x01 -#define PCM1792A_MUTE_SHIFT 0 -#define PCM1792A_ATLD_ENABLE (1 << 7) +#define PCM1792A_DAC_VOL_LEFT 0x10 +#define PCM1792A_DAC_VOL_RIGHT 0x11 +#define PCM1792A_FMT_CONTROL 0x12 +#define PCM1792A_MODE_CONTROL 0x13 +#define PCM1792A_ZERO_OUTPUT 0x15 +#define PCM1792A_SOFT_MUTE PCM1792A_FMT_CONTROL +#define PCM1792A_ZERO_FLAG 0x16 +#define PCM1792A_DEVICE_ID 0x17 + +#define PCM1792A_CHANNEL 0x14 +#define PCM1792A_CHANNEL_MONO_MASK 0x8 +#define PCM1792A_CHANNEL_MONO_SHIFT 0x8 +#define PCM1792A_CHANNEL_MONO_LEFT (0x0 << PCM1792A_CHANNEL_MONO_SHIFT) +#define PCM1792A_CHANNEL_MONO_RIGHT (0x1 << PCM1792A_CHANNEL_MONO_SHIFT) + +#define PCM1792A_FMT_MASK 0x70 +#define PCM1792A_FMT_SHIFT 4 +#define PCM1792A_MUTE_MASK 0x01 +#define PCM1792A_MUTE_SHIFT 0 +#define PCM1792A_ATLD_ENABLE (1 << 7)
static const struct reg_default pcm1792a_reg_defaults[] = { - { 0x10, 0xff }, - { 0x11, 0xff }, - { 0x12, 0x50 }, - { 0x13, 0x00 }, - { 0x14, 0x00 }, - { 0x15, 0x01 }, - { 0x16, 0x00 }, - { 0x17, 0x00 }, + { PCM1792A_DAC_VOL_LEFT, 0xff }, + { PCM1792A_DAC_VOL_RIGHT, 0xff }, + { PCM1792A_FMT_CONTROL, 0x50 }, + { PCM1792A_MODE_CONTROL, 0x00 }, + { PCM1792A_CHANNEL, 0x00 }, + { PCM1792A_ZERO_OUTPUT, 0x01 }, + { PCM1792A_ZERO_FLAG, 0x00 }, + { PCM1792A_DEVICE_ID, 0x00 }, };
static bool pcm1792a_accessible_reg(struct device *dev, unsigned int reg)