131  * @rate: I2C bus speed (Hz)
132  * @rate_min: 80% of I2C bus speed (Hz)
133  * @rate_max: 120% of I2C bus speed (Hz)
158  * @speed: I2C speed mode (standard, Fast Plus)
159  * @speed_freq: I2C speed frequency  (Hz)
167 	enum stm32_i2c_speed speed;  member
197 	int speed;  member
503 	sdadel_min = setup->fall_time - i2c_specs[setup->speed].hddat_min -  in stm32_i2c_compute_solutions()
506 	sdadel_max = i2c_specs[setup->speed].vddat_max - setup->rise_time -  in stm32_i2c_compute_solutions()
509 	scldel_min = setup->rise_time + i2c_specs[setup->speed].sudat_min;  in stm32_i2c_compute_solutions()
579 	clk_max = STM32_NSEC_PER_SEC / i2c_specs[setup->speed].rate_min;  in stm32_i2c_choose_solution()
580 	clk_min = STM32_NSEC_PER_SEC / i2c_specs[setup->speed].rate_max;  in stm32_i2c_choose_solution()
598 			if ((tscl_l < i2c_specs[setup->speed].l_min) ||  in stm32_i2c_choose_solution()
610 				    (tscl_h >= i2c_specs[setup->speed].h_min) &&  in stm32_i2c_choose_solution()
645 	if (setup->speed >= STM32_I2C_SPEED_END) {  in stm32_i2c_compute_timing()
646 		pr_err("%s: speed out of bound {%d/%d}\n", __func__,  in stm32_i2c_compute_timing()
647 		       setup->speed, STM32_I2C_SPEED_END - 1);  in stm32_i2c_compute_timing()
651 	if ((setup->rise_time > i2c_specs[setup->speed].rise_max) ||  in stm32_i2c_compute_timing()
652 	    (setup->fall_time > i2c_specs[setup->speed].fall_max)) {  in stm32_i2c_compute_timing()
655 		       setup->rise_time, i2c_specs[setup->speed].rise_max,  in stm32_i2c_compute_timing()
656 		       setup->fall_time, i2c_specs[setup->speed].fall_max);  in stm32_i2c_compute_timing()
666 	if (setup->speed_freq > i2c_specs[setup->speed].rate) {  in stm32_i2c_compute_timing()
668 		       setup->speed_freq, i2c_specs[setup->speed].rate);  in stm32_i2c_compute_timing()
702 	setup->speed = i2c_priv->speed;  in stm32_i2c_setup_timing()
703 	setup->speed_freq = i2c_specs[setup->speed].rate;  in stm32_i2c_setup_timing()
716 			if (i2c_priv->speed > STM32_I2C_SPEED_STANDARD) {  in stm32_i2c_setup_timing()
717 				i2c_priv->speed--;  in stm32_i2c_setup_timing()
718 				setup->speed = i2c_priv->speed;  in stm32_i2c_setup_timing()
720 					i2c_specs[setup->speed].rate;  in stm32_i2c_setup_timing()
721 				debug("%s: downgrade I2C Speed Freq to (%i)\n",  in stm32_i2c_setup_timing()
722 				      __func__, i2c_specs[setup->speed].rate);  in stm32_i2c_setup_timing()
734 	debug("%s: I2C Speed(%i), Freq(%i), Clk Source(%i)\n", __func__,  in stm32_i2c_setup_timing()
735 	      setup->speed, setup->speed_freq, setup->clock_src);  in stm32_i2c_setup_timing()
776 static int stm32_i2c_set_bus_speed(struct udevice *bus, unsigned int speed)  in stm32_i2c_set_bus_speed()  argument
780 	switch (speed) {  in stm32_i2c_set_bus_speed()
782 		i2c_priv->speed = STM32_I2C_SPEED_STANDARD;  in stm32_i2c_set_bus_speed()
785 		i2c_priv->speed = STM32_I2C_SPEED_FAST;  in stm32_i2c_set_bus_speed()
788 		i2c_priv->speed = STM32_I2C_SPEED_FAST_PLUS;  in stm32_i2c_set_bus_speed()
791 		debug("%s: Speed %d not supported\n", __func__, speed);  in stm32_i2c_set_bus_speed()