diff options
Diffstat (limited to 'drivers/fsi')
| -rw-r--r-- | drivers/fsi/fsi-master-gpio.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c index a8445ec21b4a..40cbaf96547c 100644 --- a/drivers/fsi/fsi-master-gpio.c +++ b/drivers/fsi/fsi-master-gpio.c @@ -130,10 +130,17 @@ static void set_sda_output(struct fsi_master_gpio *master, int value) static void clock_zeros(struct fsi_master_gpio *master, int count) { + trace_fsi_master_gpio_clock_zeros(master, count); set_sda_output(master, 1); clock_toggle(master, count); } +static void echo_delay(struct fsi_master_gpio *master) +{ + clock_zeros(master, master->t_echo_delay); +} + + static void serial_in(struct fsi_master_gpio *master, struct fsi_gpio_msg *msg, uint8_t num_bits) { @@ -279,16 +286,19 @@ static void build_ar_command(struct fsi_master_gpio *master, addr_bits = 2; opcode_bits = 2; opcode = FSI_GPIO_CMD_SAME_AR; + trace_fsi_master_gpio_cmd_same_addr(master); } else if (check_relative_address(master, id, addr, &rel_addr)) { /* 8 bits plus sign */ addr_bits = 9; addr = rel_addr; opcode = FSI_GPIO_CMD_REL_AR; + trace_fsi_master_gpio_cmd_rel_addr(master, rel_addr); } else { addr_bits = 21; opcode = FSI_GPIO_CMD_ABS_AR; + trace_fsi_master_gpio_cmd_abs_addr(master, addr); } /* @@ -337,12 +347,6 @@ static void build_epoll_command(struct fsi_gpio_msg *cmd, uint8_t slave_id) msg_push_crc(cmd); } -static void echo_delay(struct fsi_master_gpio *master) -{ - set_sda_output(master, 1); - clock_toggle(master, master->t_echo_delay); -} - static void build_term_command(struct fsi_gpio_msg *cmd, uint8_t slave_id) { cmd->bits = 0; |