diff options
Diffstat (limited to 'drivers/counter/ftm-quaddec.c')
| -rw-r--r-- | drivers/counter/ftm-quaddec.c | 60 |
1 files changed, 23 insertions, 37 deletions
diff --git a/drivers/counter/ftm-quaddec.c b/drivers/counter/ftm-quaddec.c index 53c15f84909b..5ef0478709cd 100644 --- a/drivers/counter/ftm-quaddec.c +++ b/drivers/counter/ftm-quaddec.c @@ -14,6 +14,7 @@ #include <linux/mutex.h> #include <linux/counter.h> #include <linux/bitfield.h> +#include <linux/types.h> #define FTM_FIELD_UPDATE(ftm, offset, mask, val) \ ({ \ @@ -115,8 +116,7 @@ static void ftm_quaddec_disable(void *ftm) } static int ftm_quaddec_get_prescaler(struct counter_device *counter, - struct counter_count *count, - size_t *cnt_mode) + struct counter_count *count, u32 *cnt_mode) { struct ftm_quaddec *ftm = counter->priv; uint32_t scflags; @@ -129,8 +129,7 @@ static int ftm_quaddec_get_prescaler(struct counter_device *counter, } static int ftm_quaddec_set_prescaler(struct counter_device *counter, - struct counter_count *count, - size_t cnt_mode) + struct counter_count *count, u32 cnt_mode) { struct ftm_quaddec *ftm = counter->priv; @@ -151,33 +150,17 @@ static const char * const ftm_quaddec_prescaler[] = { "1", "2", "4", "8", "16", "32", "64", "128" }; -static struct counter_count_enum_ext ftm_quaddec_prescaler_enum = { - .items = ftm_quaddec_prescaler, - .num_items = ARRAY_SIZE(ftm_quaddec_prescaler), - .get = ftm_quaddec_get_prescaler, - .set = ftm_quaddec_set_prescaler -}; - -enum ftm_quaddec_synapse_action { - FTM_QUADDEC_SYNAPSE_ACTION_BOTH_EDGES, -}; - static const enum counter_synapse_action ftm_quaddec_synapse_actions[] = { - [FTM_QUADDEC_SYNAPSE_ACTION_BOTH_EDGES] = COUNTER_SYNAPSE_ACTION_BOTH_EDGES }; -enum ftm_quaddec_count_function { - FTM_QUADDEC_COUNT_ENCODER_MODE_1, -}; - static const enum counter_function ftm_quaddec_count_functions[] = { - [FTM_QUADDEC_COUNT_ENCODER_MODE_1] = COUNTER_FUNCTION_QUADRATURE_X4 + COUNTER_FUNCTION_QUADRATURE_X4 }; static int ftm_quaddec_count_read(struct counter_device *counter, struct counter_count *count, - unsigned long *val) + u64 *val) { struct ftm_quaddec *const ftm = counter->priv; uint32_t cntval; @@ -191,7 +174,7 @@ static int ftm_quaddec_count_read(struct counter_device *counter, static int ftm_quaddec_count_write(struct counter_device *counter, struct counter_count *count, - const unsigned long val) + const u64 val) { struct ftm_quaddec *const ftm = counter->priv; @@ -205,21 +188,21 @@ static int ftm_quaddec_count_write(struct counter_device *counter, return 0; } -static int ftm_quaddec_count_function_get(struct counter_device *counter, - struct counter_count *count, - size_t *function) +static int ftm_quaddec_count_function_read(struct counter_device *counter, + struct counter_count *count, + enum counter_function *function) { - *function = FTM_QUADDEC_COUNT_ENCODER_MODE_1; + *function = COUNTER_FUNCTION_QUADRATURE_X4; return 0; } -static int ftm_quaddec_action_get(struct counter_device *counter, - struct counter_count *count, - struct counter_synapse *synapse, - size_t *action) +static int ftm_quaddec_action_read(struct counter_device *counter, + struct counter_count *count, + struct counter_synapse *synapse, + enum counter_synapse_action *action) { - *action = FTM_QUADDEC_SYNAPSE_ACTION_BOTH_EDGES; + *action = COUNTER_SYNAPSE_ACTION_BOTH_EDGES; return 0; } @@ -227,8 +210,8 @@ static int ftm_quaddec_action_get(struct counter_device *counter, static const struct counter_ops ftm_quaddec_cnt_ops = { .count_read = ftm_quaddec_count_read, .count_write = ftm_quaddec_count_write, - .function_get = ftm_quaddec_count_function_get, - .action_get = ftm_quaddec_action_get, + .function_read = ftm_quaddec_count_function_read, + .action_read = ftm_quaddec_action_read, }; static struct counter_signal ftm_quaddec_signals[] = { @@ -255,9 +238,12 @@ static struct counter_synapse ftm_quaddec_count_synapses[] = { } }; -static const struct counter_count_ext ftm_quaddec_count_ext[] = { - COUNTER_COUNT_ENUM("prescaler", &ftm_quaddec_prescaler_enum), - COUNTER_COUNT_ENUM_AVAILABLE("prescaler", &ftm_quaddec_prescaler_enum), +static DEFINE_COUNTER_ENUM(ftm_quaddec_prescaler_enum, ftm_quaddec_prescaler); + +static struct counter_comp ftm_quaddec_count_ext[] = { + COUNTER_COMP_COUNT_ENUM("prescaler", ftm_quaddec_get_prescaler, + ftm_quaddec_set_prescaler, + ftm_quaddec_prescaler_enum), }; static struct counter_count ftm_quaddec_counts = { |