diff options
Diffstat (limited to 'sys/include/dev')
| -rw-r--r-- | sys/include/dev/acpi/acpi.h | 36 | ||||
| -rw-r--r-- | sys/include/dev/acpi/acpivar.h | 42 | ||||
| -rw-r--r-- | sys/include/dev/acpi/tables.h | 135 | ||||
| -rw-r--r-- | sys/include/dev/cons/cons.h | 54 | ||||
| -rw-r--r-- | sys/include/dev/cons/font.h | 40 | ||||
| -rw-r--r-- | sys/include/dev/timer.h | 87 | ||||
| -rw-r--r-- | sys/include/dev/video/fbdev.h | 55 |
7 files changed, 449 insertions, 0 deletions
diff --git a/sys/include/dev/acpi/acpi.h b/sys/include/dev/acpi/acpi.h new file mode 100644 index 0000000..4c5b7d9 --- /dev/null +++ b/sys/include/dev/acpi/acpi.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ACPI_H_ +#define _ACPI_H_ + +void *acpi_query(const char *query); +void acpi_init(void); + +#endif /* !_ACPI_H_ */ diff --git a/sys/include/dev/acpi/acpivar.h b/sys/include/dev/acpi/acpivar.h new file mode 100644 index 0000000..9cfe945 --- /dev/null +++ b/sys/include/dev/acpi/acpivar.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ACPI_ACPIVAR_H_ +#define _ACPI_ACPIVAR_H_ + +#include <sys/types.h> +#include <dev/acpi/tables.h> + +uint8_t acpi_checksum(struct acpi_header *hdr); +struct acpi_root_sdt *acpi_get_root_sdt(void); + +size_t acpi_get_root_sdt_len(void); +int acpi_init_madt(void); + +#endif /* !_ACPI_ACPIVAR_H_ */ diff --git a/sys/include/dev/acpi/tables.h b/sys/include/dev/acpi/tables.h new file mode 100644 index 0000000..1dca890 --- /dev/null +++ b/sys/include/dev/acpi/tables.h @@ -0,0 +1,135 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ACPI_TABLES_H_ +#define _ACPI_TABLES_H_ + +#include <sys/types.h> +#include <sys/cdefs.h> + +/* MADT APIC header types */ +#define APIC_TYPE_LOCAL_APIC 0 +#define APIC_TYPE_IO_APIC 1 +#define APIC_TYPE_INTERRUPT_OVERRIDE 2 + +#define OEMID_SIZE 6 + +struct __packed acpi_header { + char signature[4]; /* ASCII signature string */ + uint32_t length; /* Length of table in bytes */ + uint8_t revision; /* Revision of the structure */ + uint8_t checksum; /* Checksum of the header */ + char oemid[OEMID_SIZE]; /* OEM-supplied string that IDs the OEM */ + char oem_table_id[8]; /* OEM-supplied string (used by OEM) */ + uint32_t oem_revision; /* OEM-supplied revision number */ + uint32_t creator_id; /* Vendor ID of creator utility */ + uint32_t creator_revision; /* Revision of creator utility */ +}; + +struct __packed acpi_rsdp { + uint64_t signature; /* RSD PTR */ + uint8_t checksum; /* Structure checksum */ + char oemid[OEMID_SIZE]; /* OEM-supplied string that IDs the OEM */ + uint8_t revision; /* Revision of the structure */ + uint32_t rsdt_addr; /* RSDT physical address */ + + /* Reserved if revision < 2 */ + uint32_t length; /* Length of table in bytes */ + uint64_t xsdt_addr; /* XSDT physical address */ + uint8_t ext_checksum; /* Extended checksum */ + uint8_t reserved[3]; +}; + +/* + * XSDT or RSDT depending + * on what revision the header + * says. + */ +struct __packed acpi_root_sdt { + struct acpi_header hdr; + uint32_t tables[]; +}; + +struct __packed acpi_madt { + struct acpi_header hdr; + uint32_t lapic_addr; + uint32_t flags; +}; + +struct __packed apic_header { + uint8_t type; + uint8_t length; +}; + +struct __packed local_apic { + struct apic_header hdr; + uint8_t processor_id; + uint8_t apic_id; + uint32_t flags; +}; + +struct __packed ioapic { + struct apic_header hdr; + uint8_t ioapic_id; + uint8_t reserved; + uint32_t ioapic_addr; + uint32_t gsi_base; +}; + +struct __packed interrupt_override { + struct apic_header hdr; + uint8_t bus; + uint8_t source; /* IRQ */ + uint32_t interrupt; /* GSI */ + uint16_t flags; +}; + +struct __packed acpi_gas { + uint8_t address_space_id; + uint8_t register_bit_width; + uint8_t register_bit_offset; + uint8_t reserved; + uint64_t address; +}; + +struct __packed acpi_hpet { + struct acpi_header hdr; + uint8_t hardware_rev_id; + uint8_t comparator_count : 5; + uint8_t counter_size : 1; + uint8_t reserved : 1; + uint8_t legacy_replacement : 1; + uint16_t pci_vendor_id; + struct acpi_gas gas; + uint8_t hpet_number; + uint16_t minimum_tick; + uint8_t page_protection; +}; + +#endif /* _ACPI_TABLES_H_ */ diff --git a/sys/include/dev/cons/cons.h b/sys/include/dev/cons/cons.h new file mode 100644 index 0000000..15a7f59 --- /dev/null +++ b/sys/include/dev/cons/cons.h @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DEV_CONS_H_ +#define _DEV_CONS_H_ + +#include <sys/types.h> +#include <dev/video/fbdev.h> + +struct cons_screen { + struct fbdev fbdev; + uint32_t fg; + uint32_t bg; + + /* Private */ + uint32_t *fb_mem; + uint32_t nrows; + uint32_t ncols; + uint32_t ch_col; /* Current col */ + uint32_t ch_row; /* Current row */ +}; + +void cons_init(void); +int cons_putch(struct cons_screen *scr, char c); + +extern struct cons_screen g_root_scr; + +#endif /* !_DEV_CONS_H_ */ diff --git a/sys/include/dev/cons/font.h b/sys/include/dev/cons/font.h new file mode 100644 index 0000000..b9130fd --- /dev/null +++ b/sys/include/dev/cons/font.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _CONS_FONT_H_ +#define _CONS_FONT_H_ + +#include <sys/types.h> + +#define FONT_WIDTH 8 +#define FONT_HEIGHT 16 + +extern const uint8_t CONS_FONT[]; + +#endif /* !_CONS_FONT_H_ */ diff --git a/sys/include/dev/timer.h b/sys/include/dev/timer.h new file mode 100644 index 0000000..813f2aa --- /dev/null +++ b/sys/include/dev/timer.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DEV_TIMER_H_ +#define _DEV_TIMER_H_ + +#include <sys/types.h> + +/* Timer IDs */ +#define TIMER_SCHED 0x00000000U /* Scheduler reserved timer */ +#define TIMER_GP 0x00000001U /* General purpose timer */ + +/* Number of timer IDs, adjust when adding timer IDs */ +#define TIMER_ID_COUNT 2 + +/* Timer registry status */ +#define TMRR_SUCCESS 0x00000000U /* Successful */ +#define TMRR_HAS_ENTRY 0x00000001U /* Already has an entry */ +#define TMRR_INVALID_TYPE 0x00000002U /* Invalid timer id */ +#define TMRR_EMPTY_ENTRY 0x00000003U /* Entry is empty */ +#define TMRR_INVALID_ARG 0x00000004U /* Invalid iface arg */ + +/* See timer ID defines */ +typedef uint8_t timer_id_t; + +/* See timer registry status */ +typedef int tmrr_status_t; + +/* + * Represents a timer, pointer fields + * are optional and may be set to NULL, therefore + * it is paramount to verify any function or general + * pointer field within this struct is checked for + * a NULL value. Fields should be NULL if the timer + * driver implementation doesn't implement support + * for a functionality. + * + * XXX: The msleep, usleep, ... functions must return + * either EXIT_SUCCESS and EXIT_FAILURE from sys/errno.h + * ONLY. + */ +struct timer { + const char *name; /* e.g "HPET" */ + size_t(*calibrate)(void); /* Returns frequency, 0 for unspecified */ + size_t(*get_time_usec)(void); /* Time since init (microseconds) */ + size_t(*get_time_sec)(void); /* Time since init (seconds) */ + int(*msleep)(size_t ms); + int(*usleep)(size_t us); + int(*nsleep)(size_t ns); + void(*periodic_ms)(size_t ms); + void(*periodic_us)(size_t ms); + void(*oneshot_ms)(size_t ms); + void(*oneshot_us)(size_t ms); + void(*stop)(void); +}; + +tmrr_status_t register_timer(timer_id_t id, const struct timer *tmr); +tmrr_status_t tmr_registry_overwrite(timer_id_t, const struct timer *tmr); +tmrr_status_t req_timer(timer_id_t id, struct timer *tmr_out); + +#endif /* !_DEV_TIMER_H_ */ diff --git a/sys/include/dev/video/fbdev.h b/sys/include/dev/video/fbdev.h new file mode 100644 index 0000000..33f8547 --- /dev/null +++ b/sys/include/dev/video/fbdev.h @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DEV_FBDEV_H_ +#define _DEV_FBDEV_H_ + +#include <sys/types.h> +#include <sys/cdefs.h> + +struct fbdev { + uint32_t *mem; + uint32_t width; + uint32_t height; + uint32_t pitch; +}; + +/* + * Get the index into the framebuffer with an x and y + * position. + */ +__always_inline static inline size_t +fbdev_get_index(const struct fbdev *fbdev, uint32_t x, uint32_t y) +{ + return x + y * (fbdev->pitch / 4); +} + +struct fbdev fbdev_get(void); + +#endif /* !_DEV_FBDEV_H_ */ |