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refactor(regi2c): ana i2c master clock is enabled per request

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This commit is contained in:
Song Ruo Jing
2024-08-07 21:04:36 +08:00
parent 92ed77933b
commit 2cb35a2955
55 changed files with 334 additions and 175 deletions
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16
components/hal/esp32p4/include/hal/regi2c_ctrl_ll.h
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@@ -21,25 +21,33 @@ extern "C" {
/**
* @brief Enable analog I2C master clock
*/
static inline __attribute__((always_inline)) void regi2c_ctrl_ll_master_enable_clock(bool en)
static inline __attribute__((always_inline)) void _regi2c_ctrl_ll_master_enable_clock(bool en)
{
LPPERI.clk_en.ck_en_lp_i2cmst = en;
}
// LPPERI.clk_en is a shared register, so this function must be used in an atomic way
#define regi2c_ctrl_ll_master_enable_clock(...) (void)__DECLARE_RCC_RC_ATOMIC_ENV; regi2c_ctrl_ll_master_enable_clock(__VA_ARGS__)
#define regi2c_ctrl_ll_master_enable_clock(...) (void)__DECLARE_RCC_RC_ATOMIC_ENV; _regi2c_ctrl_ll_master_enable_clock(__VA_ARGS__)
/**
* @brief Check whether analog I2C master clock is enabled
*/
static inline __attribute__((always_inline)) bool regi2c_ctrl_ll_master_is_clock_enabled(void)
{
return LPPERI.clk_en.ck_en_lp_i2cmst;
}
/**
* @brief Reset analog I2C master
*/
static inline __attribute__((always_inline)) void regi2c_ctrl_ll_master_reset(void)
static inline __attribute__((always_inline)) void _regi2c_ctrl_ll_master_reset(void)
{
LPPERI.reset_en.rst_en_lp_i2cmst = 1;
LPPERI.reset_en.rst_en_lp_i2cmst = 0;
}
// LPPERI.reset_en is a shared register, so this function must be used in an atomic way
#define regi2c_ctrl_ll_master_reset(...) (void)__DECLARE_RCC_RC_ATOMIC_ENV; regi2c_ctrl_ll_master_reset(__VA_ARGS__)
#define regi2c_ctrl_ll_master_reset(...) (void)__DECLARE_RCC_RC_ATOMIC_ENV; _regi2c_ctrl_ll_master_reset(__VA_ARGS__)
/**
* @brief Configure analog I2C master clock