diff options
Diffstat (limited to 'src/arch/x86/acpi_pld.c')
| -rw-r--r-- | src/arch/x86/acpi_pld.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/src/arch/x86/acpi_pld.c b/src/arch/x86/acpi_pld.c deleted file mode 100644 index 135009a243..0000000000 --- a/src/arch/x86/acpi_pld.c +++ /dev/null @@ -1,160 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* This file is part of the coreboot project. */ - -#include <stdint.h> -#include <string.h> -#include <arch/acpi.h> -#include <arch/acpi_pld.h> - -int acpi_pld_fill_usb(struct acpi_pld *pld, enum acpi_upc_type type, - struct acpi_pld_group *group) -{ - if (!pld) - return -1; - - memset(pld, 0, sizeof(struct acpi_pld)); - - /* Set defaults */ - pld->ignore_color = 1; - pld->panel = PLD_PANEL_UNKNOWN; - pld->vertical_position = PLD_VERTICAL_POSITION_CENTER; - pld->horizontal_position = PLD_HORIZONTAL_POSITION_CENTER; - pld->rotation = PLD_ROTATE_0; - pld->visible = 1; - pld->group.token = group->token; - pld->group.position = group->position; - - /* Set the shape based on port type */ - switch (type) { - case UPC_TYPE_A: - case UPC_TYPE_USB3_A: - case UPC_TYPE_USB3_POWER_B: - pld->shape = PLD_SHAPE_HORIZONTAL_RECTANGLE; - break; - case UPC_TYPE_MINI_AB: - case UPC_TYPE_USB3_B: - pld->shape = PLD_SHAPE_CHAMFERED; - break; - case UPC_TYPE_USB3_MICRO_B: - case UPC_TYPE_USB3_MICRO_AB: - pld->shape = PLD_SHAPE_HORIZONTAL_TRAPEZOID; - break; - case UPC_TYPE_C_USB2_ONLY: - case UPC_TYPE_C_USB2_SS_SWITCH: - case UPC_TYPE_C_USB2_SS: - pld->shape = PLD_SHAPE_OVAL; - break; - case UPC_TYPE_INTERNAL: - default: - pld->shape = PLD_SHAPE_UNKNOWN; - pld->visible = 0; - break; - } - - return 0; -} - -int acpi_pld_to_buffer(const struct acpi_pld *pld, uint8_t *buf, int buf_len) -{ - if (!pld || !buf) - return -1; - - memset(buf, 0, buf_len); - - /* [0] Revision (=2) */ - buf[0] = 0x2; - - if (pld->ignore_color) { - /* [1] Ignore Color */ - buf[0] |= 0x80; - } else { - /* [15:8] Red Color */ - buf[1] = pld->color_red; - /* [23:16] Green Color */ - buf[2] = pld->color_green; - /* [31:24] Blue Color */ - buf[3] = pld->color_blue; - } - - /* [47:32] Width */ - buf[4] = pld->width & 0xff; - buf[5] = pld->width >> 8; - - /* [63:48] Height */ - buf[6] = pld->height & 0xff; - buf[7] = pld->height >> 8; - - /* [64] User Visible */ - buf[8] |= (pld->visible & 0x1); - - /* [65] Dock */ - buf[8] |= (pld->dock & 0x1) << 1; - - /* [66] Lid */ - buf[8] |= (pld->lid & 0x1) << 2; - - /* [69:67] Panel */ - buf[8] |= (pld->panel & 0x7) << 3; - - /* [71:70] Vertical Position */ - buf[8] |= (pld->vertical_position & 0x3) << 6; - - /* [73:72] Horizontal Position */ - buf[9] |= (pld->horizontal_position & 0x3); - - /* [77:74] Shape */ - buf[9] |= (pld->shape & 0xf) << 2; - - /* [78] Orientation */ - buf[9] |= (pld->orientation & 0x1) << 6; - - /* [86:79] Group Token (incorrectly defined as 1 bit in ACPI 6.2A) */ - buf[9] |= (pld->group.token & 0x1) << 7; - buf[10] |= (pld->group.token >> 0x1) & 0x7f; - - /* [94:87] Group Position */ - buf[10] |= (pld->group.position & 0x1) << 7; - buf[11] |= (pld->group.position >> 0x1) & 0x7f; - - /* [95] Bay */ - buf[11] |= (pld->bay & 0x1) << 7; - - /* [96] Ejectable */ - buf[12] |= (pld->ejectable & 0x1); - - /* [97] Ejectable with OSPM help */ - buf[12] |= (pld->ejectable_ospm & 0x1) << 1; - - /* [105:98] Cabinet Number */ - buf[12] |= (pld->cabinet_number & 0x3f) << 2; - buf[13] |= (pld->cabinet_number >> 6) & 0x3; - - /* [113:106] Card Cage Number */ - buf[13] |= (pld->card_cage_number & 0x3f) << 2; - buf[14] |= (pld->card_cage_number >> 6) & 0x3; - - /* [114] PLD is a Reference Shape */ - buf[14] |= (pld->reference_shape & 0x1) << 2; - - /* [118:115] Rotation */ - buf[14] |= (pld->rotation & 0xf) << 3; - - /* [123:119] Draw Order */ - buf[14] |= (pld->draw_order & 0x1) << 7; - buf[15] |= (pld->draw_order >> 1) & 0xf; - - /* [127:124] Reserved */ - - /* Both 16 byte and 20 byte buffers are supported by the spec */ - if (buf_len == 20) { - /* [143:128] Vertical Offset */ - buf[16] = pld->vertical_offset & 0xff; - buf[17] = pld->vertical_offset >> 8; - - /* [159:144] Horizontal Offset */ - buf[18] = pld->horizontal_offset & 0xff; - buf[19] = pld->horizontal_offset >> 8; - } - - return 0; -} |