61 static void gth_output_set(struct gth_device *gth, int port,  in gth_output_set()  argument
64 	unsigned long reg = port & 4 ? REG_GTH_GTHOPT1 : REG_GTH_GTHOPT0;  in gth_output_set()
66 	int shift = (port & 3) * 8;  in gth_output_set()
74 static unsigned int gth_output_get(struct gth_device *gth, int port)  in gth_output_get()  argument
76 	unsigned long reg = port & 4 ? REG_GTH_GTHOPT1 : REG_GTH_GTHOPT0;  in gth_output_get()
78 	int shift = (port & 3) * 8;  in gth_output_get()
87 static void gth_smcfreq_set(struct gth_device *gth, int port,  in gth_smcfreq_set()  argument
90 	unsigned long reg = REG_GTH_SMCR0 + ((port / 2) * 4);  in gth_smcfreq_set()
91 	int shift = (port & 1) * 16;  in gth_smcfreq_set()
100 static unsigned int gth_smcfreq_get(struct gth_device *gth, int port)  in gth_smcfreq_get()  argument
102 	unsigned long reg = REG_GTH_SMCR0 + ((port / 2) * 4);  in gth_smcfreq_get()
103 	int shift = (port & 1) * 16;  in gth_smcfreq_get()
124 gth_master_set(struct gth_device *gth, unsigned int master, int port)  in gth_master_set()  argument
137 	if (port >= 0)  in gth_master_set()
138 		val |= (0x8 | port) << shift;  in gth_master_set()
150 	int port;  in master_attr_show()  local
153 	port = gth->master[ma->master];  in master_attr_show()
156 	if (port >= 0)  in master_attr_show()
157 		count = snprintf(buf, PAGE_SIZE, "%x\n", port);  in master_attr_show()
171 	int old_port, port;  in master_attr_store()  local
173 	if (kstrtoint(buf, 10, &port) < 0)  in master_attr_store()
176 	if (port >= TH_POSSIBLE_OUTPUTS || port < -1)  in master_attr_store()
196 	if (port >= 0) {  in master_attr_store()
198 		if (!gth->output[port].output) {  in master_attr_store()
203 		set_bit(ma->master, gth->output[port].master);  in master_attr_store()
206 		if (gth->output[port].output->active)  in master_attr_store()
207 			gth_master_set(gth, ma->master, port);  in master_attr_store()
210 	gth->master[ma->master] = port;  in master_attr_store()
221 	unsigned int		port;  member
235 	unsigned int	(*get)(struct gth_device *gth, int port);
236 	void		(*set)(struct gth_device *gth, int port,
242 	OUTPUT_PARM(port,	0x7,	1, 0, output),
251 gth_output_parm_set(struct gth_device *gth, int port, unsigned int parm,  in gth_output_parm_set()  argument
254 	unsigned int config = output_parms[parm].get(gth, port);  in gth_output_parm_set()
260 	output_parms[parm].set(gth, port, config);  in gth_output_parm_set()
264 gth_output_parm_get(struct gth_device *gth, int port, unsigned int parm)  in gth_output_parm_get()  argument
266 	unsigned int config = output_parms[parm].get(gth, port);  in gth_output_parm_get()
281 	int port, i;  in intel_th_gth_reset()  local
292 	for (port = 0; port < 8; port++) {  in intel_th_gth_reset()
293 		if (gth_output_parm_get(gth, port, TH_OUTPUT_PARM(port)) ==  in intel_th_gth_reset()
297 		gth_output_set(gth, port, 0);  in intel_th_gth_reset()
298 		gth_smcfreq_set(gth, port, 16);  in intel_th_gth_reset()
336 			 gth_output_parm_get(gth, oa->port, oa->parm));  in output_attr_show()
359 	gth_output_parm_set(gth, oa->port, oa->parm, config);  in output_attr_store()
370 	struct attribute **attrs;  in intel_th_master_attributes()  local
373 	attrs = devm_kcalloc(gth->dev, nattrs, sizeof(void *), GFP_KERNEL);  in intel_th_master_attributes()
374 	if (!attrs)  in intel_th_master_attributes()
397 		attrs[i] = &master_attrs[i].attr.attr;  in intel_th_master_attributes()
404 	gth->master_group.attrs = attrs;  in intel_th_master_attributes()
412 	struct attribute **attrs;  in intel_th_output_attributes()  local
417 	attrs = devm_kcalloc(gth->dev, nattrs, sizeof(void *), GFP_KERNEL);  in intel_th_output_attributes()
418 	if (!attrs)  in intel_th_output_attributes()
450 			attrs[idx] = &out_attrs[idx].attr.attr;  in intel_th_output_attributes()
453 			out_attrs[idx].port = i;  in intel_th_output_attributes()
459 	gth->output_group.attrs = attrs;  in intel_th_output_attributes()
490 	     count && !(reg & BIT(output->port)); count--) {  in intel_th_gth_stop()
497 			output->port);  in intel_th_gth_stop()
545 	for_each_set_bit(master, gth->output[output->port].master,  in intel_th_gth_disable()
578 	     count && !(gth_output_get(gth, output->port) & BIT(5)); count--)  in intel_th_gth_prepare()
599 	for_each_set_bit(master, gth->output[output->port].master,  in intel_th_gth_enable()
601 		gth_master_set(gth, master, output->port);  in intel_th_gth_enable()
666 	int i, id;  in intel_th_gth_assign()  local
674 	for (i = 0, id = 0; i < TH_POSSIBLE_OUTPUTS; i++) {  in intel_th_gth_assign()
678 		if (othdev->id == -1 || othdev->id == id)  in intel_th_gth_assign()
681 		id++;  in intel_th_gth_assign()
688 	othdev->output.port = i;  in intel_th_gth_assign()
705 	int port = othdev->output.port;  in intel_th_gth_unassign()  local
712 	othdev->output.port = -1;  in intel_th_gth_unassign()
714 	gth->output[port].output = NULL;  in intel_th_gth_unassign()
716 		if (gth->master[master] == port)  in intel_th_gth_unassign()
725 	int port = 0; /* FIXME: make default output configurable */  in intel_th_gth_set_output()  local
736 		set_bit(master, gth->output[port].master);  in intel_th_gth_set_output()
737 		gth->master[master] = port;  in intel_th_gth_set_output()
797 			gth_output_parm_get(gth, i, TH_OUTPUT_PARM(port));  in intel_th_gth_probe()
811 		if (gth->output_group.attrs)  in intel_th_gth_probe()