pinctrl/aspeed/pinctrl-aspeed.c

76 				  const struct aspeed_sig_expr *expr)
80 	pr_debug("Enabling signal %s for %s\n", expr->signal,
81 		 expr->function);
83 	ret = aspeed_sig_expr_eval(ctx, expr, true);
88 		return aspeed_sig_expr_set(ctx, expr, true);
94 				   const struct aspeed_sig_expr *expr)
98 	pr_debug("Disabling signal %s for %s\n", expr->signal,
99 		 expr->function);
101 	ret = aspeed_sig_expr_eval(ctx, expr, true);
106 		return aspeed_sig_expr_set(ctx, expr, false);
165 	const struct aspeed_sig_expr ***prios, **funcs, *expr;
170 		while ((expr = *funcs)) {
171 			const char *str = get(expr);
203 static const char *aspeed_sig_expr_function(const struct aspeed_sig_expr *expr)
205 	return expr->function;
213 static const char *aspeed_sig_expr_signal(const struct aspeed_sig_expr *expr)
215 	return expr->signal;
236 		const struct aspeed_sig_expr *expr = NULL;
252 			expr = aspeed_find_expr_by_name(funcs, pfunc->name);
254 			if (expr)
264 		if (!expr) {
277 		ret = aspeed_sig_expr_enable(&pdata->pinmux, expr);
281 		pr_debug("Muxed pin %s as %s for %s\n", pdesc->name, expr->signal,
282 			 expr->function);
288 static bool aspeed_expr_is_gpio(const struct aspeed_sig_expr *expr)
298 	 *    - expr->signal set to "GPIOB1"
299 	 *    - expr->function set to "GPIOB1"
308 	 *    - expr->signal set to "GPIT0"
309 	 *    - expr->function set to "GPIT0"
334 	 *    - expr->signal set to "GPID0IN"
335 	 *    - expr->function set to "GPID0"
338 	 *    - expr->signal set to "GPID0OUT"
339 	 *    - expr->function set to "GPID0"
345 	 *    - expr->signal looks like "GPIOD0"
346 	 *    - expr->function looks like "GPIOD0"
349 	 *    - expr->signal looks like "GPIOD1"
350 	 *    - expr->function looks like "GPIOD1"
359 	return !strncmp(expr->signal, "GPI", 3) &&
360 			!strcmp(expr->signal, expr->function);
384 	const struct aspeed_sig_expr ***prios, **funcs, *expr;
418 	expr = *funcs;
425 	if (!expr) {
434 	ret = aspeed_sig_expr_enable(&pdata->pinmux, expr);
438 	pr_debug("Muxed pin %s as %s\n", pdesc->name, expr->signal);