Remove Pin::gpio_bank (#2850)

esp-rs · Dec 20, 2024 · d66e153 · d66e153
1 parent 7f8af8a
commit d66e153
Showing 1 changed file with 10 additions and 33 deletions.
diff --git a/esp-hal/src/gpio/mod.rs b/esp-hal/src/gpio/mod.rs
@@ -376,8 +376,7 @@ pub trait Pin: Sealed {
     /// Enable or disable the GPIO pin output buffer.
     #[doc(hidden)]
     fn enable_output(&self, enable: bool, _: private::Internal) {
-        self.gpio_bank(private::Internal)
-            .write_out_en(self.mask(), enable);
+        GpioRegisterAccess::from(self.number() as usize).write_out_en(self.mask(), enable);
     }
 
     /// Enable input for the pin
@@ -392,9 +391,6 @@ pub trait Pin: Sealed {
     #[doc(hidden)]
     fn input_signals(&self, _: private::Internal) -> &[(AlternateFunction, InputSignal)];
 
-    #[doc(hidden)]
-    fn gpio_bank(&self, _: private::Internal) -> GpioRegisterAccess;
-
     #[doc(hidden)]
     fn pull_direction(&self, pull: Pull, _: private::Internal) {
         let pull_up = pull == Pull::Up;
@@ -430,7 +426,7 @@ pub trait InputPin: Pin + Into<AnyPin> + 'static {
     /// The current state of the input
     #[doc(hidden)]
     fn is_input_high(&self, _: private::Internal) -> bool {
-        self.gpio_bank(private::Internal).read_input() & self.mask() != 0
+        GpioRegisterAccess::from(self.number() as usize).read_input() & self.mask() != 0
     }
 }
 
@@ -483,8 +479,7 @@ pub trait OutputPin: Pin + Into<AnyPin> + 'static {
     /// Set the pin's level to high or low
     #[doc(hidden)]
     fn set_output_high(&mut self, high: bool, _: private::Internal) {
-        self.gpio_bank(private::Internal)
-            .write_output(self.mask(), high);
+        GpioRegisterAccess::from(self.number() as usize).write_output(self.mask(), high);
     }
 
     /// Configure the [DriveStrength] of the pin
@@ -516,7 +511,7 @@ pub trait OutputPin: Pin + Into<AnyPin> + 'static {
     /// Is the output set to high
     #[doc(hidden)]
     fn is_set_high(&self, _: private::Internal) -> bool {
-        self.gpio_bank(private::Internal).read_output() & self.mask() != 0
+        GpioRegisterAccess::from(self.number() as usize).read_output() & self.mask() != 0
     }
 }
 
@@ -1042,10 +1037,6 @@ macro_rules! gpio {
                         $crate::gpio::AnyPin(AnyPinInner::[< Gpio $gpionum >](unsafe { Self::steal() }))
                     }
 
-                    fn gpio_bank(&self, _: $crate::private::Internal) -> $crate::gpio::GpioRegisterAccess {
-                        $crate::gpio::GpioRegisterAccess::from($gpionum)
-                    }
-
                     fn output_signals(&self, _: $crate::private::Internal) -> &[($crate::gpio::AlternateFunction, $crate::gpio::OutputSignal)] {
                         &[
                             $(
@@ -1976,17 +1967,14 @@ where
     /// Clear the interrupt status bit for this Pin
     #[inline]
     pub fn clear_interrupt(&mut self) {
-        self.pin
-            .gpio_bank(private::Internal)
+        GpioRegisterAccess::from(self.pin.number() as usize)
             .write_interrupt_status_clear(1 << (self.pin.number() % 32));
     }
 
     /// Checks if the interrupt status bit for this Pin is set
     #[inline]
     pub fn is_interrupt_set(&self) -> bool {
-        self.pin
-            .gpio_bank(private::Internal)
-            .read_interrupt_status()
+        GpioRegisterAccess::from(self.pin.number() as usize).read_interrupt_status()
             & 1 << (self.pin.number() % 32)
             != 0
     }
@@ -2094,7 +2082,6 @@ impl<P: Pin> Pin for Flex<'_, P> {
             fn degrade_pin(&self, _internal: private::Internal) -> AnyPin;
             fn output_signals(&self, _internal: private::Internal) -> &[(AlternateFunction, OutputSignal)];
             fn input_signals(&self, _internal: private::Internal) -> &[(AlternateFunction, InputSignal)];
-            fn gpio_bank(&self, _internal: private::Internal) -> GpioRegisterAccess;
         }
     }
 }
@@ -2168,12 +2155,6 @@ pub(crate) mod internal {
                 Pin::input_signals(target, private::Internal)
             })
         }
-
-        fn gpio_bank(&self, _: private::Internal) -> GpioRegisterAccess {
-            handle_gpio_input!(&self.0, target, {
-                Pin::gpio_bank(target, private::Internal)
-            })
-        }
     }
 
     impl InputPin for AnyPin {}
@@ -2373,9 +2354,7 @@ mod asynch {
             // do our setup.
 
             // Mark pin as async.
-            future
-                .pin
-                .gpio_bank(private::Internal)
+            GpioRegisterAccess::from(future.pin.number() as usize)
                 .async_operations()
                 .fetch_or(future.pin_mask(), Ordering::Relaxed);
 
@@ -2481,15 +2460,14 @@ mod asynch {
 
     impl<P: InputPin> PinFuture<'_, P> {
         fn pin_mask(&self) -> u32 {
-            let bank = self.pin.gpio_bank(private::Internal);
+            let bank = GpioRegisterAccess::from(self.pin.number() as usize);
             1 << (self.pin.number() - bank.offset())
         }
 
         fn is_done(&self) -> bool {
             // Only the interrupt handler should clear the async bit, and only if the
             // specific pin is handling an interrupt.
-            self.pin
-                .gpio_bank(private::Internal)
+            GpioRegisterAccess::from(self.pin.number() as usize)
                 .async_operations()
                 .load(Ordering::Acquire)
                 & self.pin_mask()
@@ -2529,8 +2507,7 @@ mod asynch {
                 while self.pin.is_interrupt_set() {}
 
                 // Unmark pin as async
-                self.pin
-                    .gpio_bank(private::Internal)
+                GpioRegisterAccess::from(self.pin.number() as usize)
                     .async_operations()
                     .fetch_and(!self.pin_mask(), Ordering::Relaxed);
             }