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clean up pl2303 type data

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This commit is contained in:
hathach
2025-06-19 17:05:21 +07:00
parent 2adb305ea7
commit ec1a26251d
2 changed files with 74 additions and 102 deletions
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46
src/class/cdc/serial/pl2303.h
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@@ -97,65 +97,53 @@
// type data
typedef enum pl2303_type {
PL2303_TYPE_H,
PL2303_TYPE_HX,
PL2303_TYPE_TA,
PL2303_TYPE_TB,
PL2303_TYPE_HXD,
PL2303_TYPE_HXN,
// PL2303_TYPE_NEED_SUPPORTS_HX_STATUS,
// PL2303_TYPE_UNKNOWN,
PL2303_TYPE_COUNT
PL2303_TYPE_H = 0, // 0
PL2303_TYPE_HX, // 1
PL2303_TYPE_TA, // 2
PL2303_TYPE_TB, // 3
PL2303_TYPE_HXD, // 4
PL2303_TYPE_HXN, // 5
PL2303_TYPE_COUNT,
PL2303_TYPE_NEED_SUPPORTS_HX_STATUS,
PL2303_TYPE_UNKNOWN,
} pl2303_type_t;
typedef struct pl2303_type_data {
uint8_t const *name;
uint32_t const max_baud_rate;
uint8_t const quirks;
uint16_t const no_autoxonxoff:1;
uint16_t const no_divisors:1;
uint16_t const alt_divisors:1;
uint8_t const quirks;
uint8_t const no_autoxonxoff : 1;
uint8_t const no_divisors : 1;
uint8_t const alt_divisors : 1;
} pl2303_type_data_t;
#define PL2303_TYPE_DATA \
[PL2303_TYPE_H] = { \
.name = (uint8_t const*)"H", \
.max_baud_rate = 1228800, \
.quirks = PL2303_QUIRK_LEGACY, \
.no_autoxonxoff = true, \
}, \
[PL2303_TYPE_HX] = { \
.name = (uint8_t const*)"HX", \
.max_baud_rate = 6000000, \
}, \
[PL2303_TYPE_TA] = { \
.name = (uint8_t const*)"TA", \
.max_baud_rate = 6000000, \
.alt_divisors = true, \
}, \
[PL2303_TYPE_TB] = { \
.name = (uint8_t const*)"TB", \
.max_baud_rate = 12000000, \
.alt_divisors = true, \
}, \
[PL2303_TYPE_HXD] = { \
.name = (uint8_t const*)"HXD", \
.max_baud_rate = 12000000, \
}, \
[PL2303_TYPE_HXN] = { \
.name = (uint8_t const*)"G (HXN)", \
.max_baud_rate = 12000000, \
.no_divisors = true, \
}
// private data types
struct pl2303_serial_private {
const struct pl2303_type_data* type;
uint8_t quirks;
};
typedef struct TU_ATTR_PACKED {
struct pl2303_serial_private serial_private;
pl2303_type_t type;
uint8_t quirks;
bool supports_hx_status;
} pl2303_private_t;
@@ -167,8 +155,4 @@ typedef struct TU_ATTR_PACKED {
#define PL2303_OUT_EP 0x02
#define PL2303_IN_EP 0x83
// return values of pl2303_detect_type()
#define PL2303_TYPE_NEED_SUPPORTS_HX_STATUS -1
#define PL2303_TYPE_UNKNOWN -2
#endif // TUSB_PL2303_H