63 	pwm_channel_t	channel;  member
103 	rv = pwm_get_by_ofw_propidx(dev, node, "pwms", 0, &sc->channel);  in pwm_backlight_attach()
133 			sc->channel->duty = sc->channel->period * sc->levels[sc->default_level] / 100;  in pwm_backlight_attach()
138 			device_printf(dev, "Configured period time: %ju\n", (uintmax_t)sc->channel->period);  in pwm_backlight_attach()
139 			device_printf(dev, "Default duty cycle: %ju\n", (uintmax_t)sc->channel->duty);  in pwm_backlight_attach()
143 		PWMBUS_CHANNEL_GET_CONFIG(sc->channel->dev,  in pwm_backlight_attach()
144 		    sc->channel->channel,  in pwm_backlight_attach()
145 		    (unsigned int *)&sc->channel->period,  in pwm_backlight_attach()
146 		    (unsigned int *)&sc->channel->duty);  in pwm_backlight_attach()
147 		if (sc->channel->duty > sc->channel->period)  in pwm_backlight_attach()
148 			sc->channel->duty = sc->channel->period;  in pwm_backlight_attach()
150 			device_printf(dev, "Configured period time: %ju\n", (uintmax_t)sc->channel->period);  in pwm_backlight_attach()
151 			device_printf(dev, "Default duty cycle: %ju\n", (uintmax_t)sc->channel->duty);  in pwm_backlight_attach()
156 	sc->channel->enabled = true;  in pwm_backlight_attach()
157 	PWMBUS_CHANNEL_CONFIG(sc->channel->dev, sc->channel->channel,  in pwm_backlight_attach()
158 	    sc->channel->period, sc->channel->duty);  in pwm_backlight_attach()
159 	PWMBUS_CHANNEL_ENABLE(sc->channel->dev, sc->channel->channel,  in pwm_backlight_attach()
160 	    sc->channel->enabled);  in pwm_backlight_attach()
163 	    sc->channel->period / sc->channel->duty);  in pwm_backlight_attach()
224 		sc->channel->duty = sc->channel->period *  in pwm_backlight_update_status()
229 		sc->channel->duty = sc->channel->period *  in pwm_backlight_update_status()
232 	sc->channel->enabled = true;  in pwm_backlight_update_status()
233 	PWMBUS_CHANNEL_CONFIG(sc->channel->dev, sc->channel->channel,  in pwm_backlight_update_status()
234 	    sc->channel->period, sc->channel->duty);  in pwm_backlight_update_status()
235 	PWMBUS_CHANNEL_ENABLE(sc->channel->dev, sc->channel->channel,  in pwm_backlight_update_status()
236 	    sc->channel->enabled);  in pwm_backlight_update_status()
268 		props->brightness = sc->channel->duty * 100 / sc->channel->period;  in pwm_backlight_get_status()