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Kernel: Rework the whole input system

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We now use Device abstraction that will allow us to provide devices
to userspace through /dev. Currently Shell reads from first and only
device (it being PS/2 Keyboard).
This commit is contained in:
Bananymous
2023-03-29 03:05:16 +03:00
parent 779912d8af
commit ac094a48d6
16 changed files with 1339 additions and 775 deletions
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59
kernel/include/kernel/ACPI.h
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@@ -21,6 +21,65 @@ namespace Kernel
uint32_t creator_revision;
} __attribute__((packed));
struct FADT : public SDTHeader
{
uint32_t firmware_ctrl;
uint32_t dsdt;
uint8_t __reserved;
uint8_t preferred_pm_profile;
uint16_t sci_int;
uint32_t smi_cmd;
uint8_t acpi_enable;
uint8_t acpi_disable;
uint8_t s4bios_req;
uint8_t pstate_cnt;
uint32_t pm1a_evt_blk;
uint32_t pm1b_evt_blk;
uint32_t pm1a_cnt_blk;
uint32_t pm1b_cnt_blk;
uint32_t pm2_cnt_blk;
uint32_t pm_tmr_blk;
uint32_t gpe0_blk;
uint32_t gpe1_blk;
uint8_t pm1_evt_len;
uint8_t pm1_cnt_len;
uint8_t pm2_cnt_len;
uint8_t pm_tmr_len;
uint8_t gpe0_blk_len;
uint8_t gpe1_blk_len;
uint8_t gpe1_base;
uint8_t cst_cnt;
uint16_t p_lvl2_lat;
uint16_t p_lvl3_lat;
uint16_t flush_size;
uint16_t flush_stride;
uint8_t duty_offset;
uint8_t duty_width;
uint8_t day_alrm;
uint8_t mon_alrm;
uint8_t century;
uint16_t iapc_boot_arch;
uint8_t __reserved2;
uint32_t flags;
uint8_t reset_reg[12];
uint8_t reset_value;
uint16_t arm_boot_arch;
uint8_t fadt_minor_version;
uint64_t x_firmware_version;
uint64_t x_dsdt;
uint8_t x_pm1a_evt_blk[12];
uint8_t x_pm1b_evt_blk[12];
uint8_t x_pm1a_cnt_blk[12];
uint8_t x_pm1b_cnt_blk[12];
uint8_t x_pm2_cnt_blk[12];
uint8_t x_pm_tmr_blk[12];
uint8_t x_gpe0_blk[12];
uint8_t x_gpe1_blk[12];
uint8_t sleep_control_reg[12];
uint8_t sleep_status_reg[12];
uint64_t hypervison_vendor_identity;
} __attribute__((packed));
public:
static BAN::ErrorOr<void> initialize();
static ACPI& get();