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Kernel: Add ioctls to select audio device's output pin

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Bananymous
2026-01-06 21:54:32 +02:00
parent da6794c8ce
commit 8f1b314802
6 changed files with 138 additions and 0 deletions
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4
kernel/include/kernel/Audio/Controller.h
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@@ -22,6 +22,10 @@ namespace Kernel
virtual uint32_t get_channels() const = 0;
virtual uint32_t get_sample_rate() const = 0;
virtual uint32_t get_total_pins() const = 0;
virtual uint32_t get_current_pin() const = 0;
virtual BAN::ErrorOr<void> set_current_pin(uint32_t) = 0;
bool can_read_impl() const override { return false; }
bool can_write_impl() const override { SpinLockGuard _(m_spinlock); return m_sample_data_size < m_sample_data_capacity; }
bool has_error_impl() const override { return false; }