Lines Matching refs:signal
79 pr_debug("Enabling signal %s for %s\n", expr->signal,
97 pr_debug("Disabling signal %s for %s\n", expr->signal,
111 * Disable a signal on a pin by disabling all provided signal expressions.
114 * @exprs: The list of signal expressions (from a priority level on a pin)
135 * Search for the signal expression needed to enable the pin's signal for the
138 * @exprs: List of signal expressions (haystack)
141 * Return: A pointer to the signal expression whose function tag matches the
213 return expr->signal;
266 pr_warn("No function %s found on pin %s (%d). Found signal(s) %s for function(s) %s\n",
279 pr_debug("Muxed pin %s as %s for %s\n", pdesc->name, expr->signal,
296 * - expr->signal set to "GPIOB1"
300 * a GPIO expression by testing the signal name for the string prefix
306 * - expr->signal set to "GPIT0"
324 * trips us up with the simple GPI-prefixed-signal-name scheme
332 * - expr->signal set to "GPID0IN"
336 * - expr->signal set to "GPID0OUT"
343 * - expr->signal looks like "GPIOD0"
347 * - expr->signal looks like "GPIOD1"
350 * Testing both the signal _and_ function names gives us the means
354 * if the signal prefix is "GPI" and the signal name matches the
357 return !strncmp(expr->signal, "GPI", 3) &&
358 !strcmp(expr->signal, expr->function);
409 pr_warn("No GPIO signal type found on pin %s (%d). Found: %s\n",
420 * lowest-priority signal type. As such it has no associated
429 * If GPIO is not the lowest priority signal type, assume there is only
436 pr_debug("Muxed pin %s as %s\n", pdesc->name, expr->signal);