59 struct apple_gmux_data {  struct
83 static struct apple_gmux_data *apple_gmux_data;  argument
86 	u8 (*read8)(struct apple_gmux_data *gmux_data, int port);
87 	void (*write8)(struct apple_gmux_data *gmux_data, int port, u8 val);
88 	u32 (*read32)(struct apple_gmux_data *gmux_data, int port);
89 	void (*write32)(struct apple_gmux_data *gmux_data, int port, u32 val);
110 static u8 gmux_pio_read8(struct apple_gmux_data *gmux_data, int port)  in gmux_pio_read8()
115 static void gmux_pio_write8(struct apple_gmux_data *gmux_data, int port,  in gmux_pio_write8()
121 static u32 gmux_pio_read32(struct apple_gmux_data *gmux_data, int port)  in gmux_pio_read32()
126 static void gmux_pio_write32(struct apple_gmux_data *gmux_data, int port,  in gmux_pio_write32()
138 static int gmux_index_wait_ready(struct apple_gmux_data *gmux_data)  in gmux_index_wait_ready()
153 static int gmux_index_wait_complete(struct apple_gmux_data *gmux_data)  in gmux_index_wait_complete()
170 static u8 gmux_index_read8(struct apple_gmux_data *gmux_data, int port)  in gmux_index_read8()
184 static void gmux_index_write8(struct apple_gmux_data *gmux_data, int port,  in gmux_index_write8()
195 static u32 gmux_index_read32(struct apple_gmux_data *gmux_data, int port)  in gmux_index_read32()
209 static void gmux_index_write32(struct apple_gmux_data *gmux_data, int port,  in gmux_index_write32()
228 static int gmux_mmio_wait(struct apple_gmux_data *gmux_data)  in gmux_mmio_wait()
242 static u8 gmux_mmio_read8(struct apple_gmux_data *gmux_data, int port)  in gmux_mmio_read8()
258 static void gmux_mmio_write8(struct apple_gmux_data *gmux_data, int port,  in gmux_mmio_write8()
273 static u32 gmux_mmio_read32(struct apple_gmux_data *gmux_data, int port)  in gmux_mmio_read32()
289 static void gmux_mmio_write32(struct apple_gmux_data *gmux_data, int port,  in gmux_mmio_write32()
301 static u8 gmux_read8(struct apple_gmux_data *gmux_data, int port)  in gmux_read8()
306 static void gmux_write8(struct apple_gmux_data *gmux_data, int port, u8 val)  in gmux_write8()
311 static u32 gmux_read32(struct apple_gmux_data *gmux_data, int port)  in gmux_read32()
316 static void gmux_write32(struct apple_gmux_data *gmux_data, int port,  in gmux_write32()
338 	struct apple_gmux_data *gmux_data = bl_get_data(bd);  in gmux_get_brightness()
345 	struct apple_gmux_data *gmux_data = bl_get_data(bd);  in gmux_update_status()
435 static void gmux_read_switch_state(struct apple_gmux_data *gmux_data)  in gmux_read_switch_state()
453 static void gmux_write_switch_state(struct apple_gmux_data *gmux_data)  in gmux_write_switch_state()
473 	apple_gmux_data->switch_state_ddc = id;  in gmux_switchto()
474 	apple_gmux_data->switch_state_display = id;  in gmux_switchto()
475 	if (apple_gmux_data->external_switchable)  in gmux_switchto()
476 		apple_gmux_data->switch_state_external = id;  in gmux_switchto()
478 	gmux_write_switch_state(apple_gmux_data);  in gmux_switchto()
486 		apple_gmux_data->switch_state_ddc;  in gmux_switch_ddc()
492 	apple_gmux_data->switch_state_ddc = id;  in gmux_switch_ddc()
495 		gmux_write8(apple_gmux_data, GMUX_PORT_SWITCH_DDC, 1);  in gmux_switch_ddc()
497 		gmux_write8(apple_gmux_data, GMUX_PORT_SWITCH_DDC, 2);  in gmux_switch_ddc()
510 static int gmux_set_discrete_state(struct apple_gmux_data *gmux_data,  in gmux_set_discrete_state()
541 	return gmux_set_discrete_state(apple_gmux_data, state);  in gmux_set_power_state()
634 static inline void gmux_disable_interrupts(struct apple_gmux_data *gmux_data)  in gmux_disable_interrupts()
640 static inline void gmux_enable_interrupts(struct apple_gmux_data *gmux_data)  in gmux_enable_interrupts()
646 static inline u8 gmux_interrupt_get_status(struct apple_gmux_data *gmux_data)  in gmux_interrupt_get_status()
651 static void gmux_clear_interrupts(struct apple_gmux_data *gmux_data)  in gmux_clear_interrupts()
667 	struct apple_gmux_data *gmux_data = pnp_get_drvdata(pnp);  in gmux_notify_handler()
697 	struct apple_gmux_data *gmux_data = file->private_data;  in gmux_selected_port_data_write()
725 	struct apple_gmux_data *gmux_data = file->private_data;  in gmux_selected_port_data_read()
739 static void gmux_init_debugfs(struct apple_gmux_data *gmux_data)  in gmux_init_debugfs()
749 static void gmux_fini_debugfs(struct apple_gmux_data *gmux_data)  in gmux_fini_debugfs()
757 	struct apple_gmux_data *gmux_data = pnp_get_drvdata(pnp);  in gmux_suspend()
766 	struct apple_gmux_data *gmux_data = pnp_get_drvdata(pnp);  in gmux_resume()
782 	struct apple_gmux_data *gmux_data;  in gmux_probe()
794 	if (apple_gmux_data)  in gmux_probe()
943 	apple_gmux_data = gmux_data;  in gmux_probe()
967 	apple_gmux_data = NULL;  in gmux_probe()
992 	struct apple_gmux_data *gmux_data = pnp_get_drvdata(pnp);  in gmux_remove()
1011 	apple_gmux_data = NULL;  in gmux_remove()