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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
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74
arch/x86/xen/vga.c Normal file
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#include <linux/screen_info.h>
#include <linux/init.h>
#include <asm/bootparam.h>
#include <asm/setup.h>
#include <xen/interface/xen.h>
#include "xen-ops.h"
void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size)
{
struct screen_info *screen_info = &boot_params.screen_info;
/* This is drawn from a dump from vgacon:startup in
* standard Linux. */
screen_info->orig_video_mode = 3;
screen_info->orig_video_isVGA = 1;
screen_info->orig_video_lines = 25;
screen_info->orig_video_cols = 80;
screen_info->orig_video_ega_bx = 3;
screen_info->orig_video_points = 16;
screen_info->orig_y = screen_info->orig_video_lines - 1;
switch (info->video_type) {
case XEN_VGATYPE_TEXT_MODE_3:
if (size < offsetof(struct dom0_vga_console_info, u.text_mode_3)
+ sizeof(info->u.text_mode_3))
break;
screen_info->orig_video_lines = info->u.text_mode_3.rows;
screen_info->orig_video_cols = info->u.text_mode_3.columns;
screen_info->orig_x = info->u.text_mode_3.cursor_x;
screen_info->orig_y = info->u.text_mode_3.cursor_y;
screen_info->orig_video_points =
info->u.text_mode_3.font_height;
break;
case XEN_VGATYPE_EFI_LFB:
case XEN_VGATYPE_VESA_LFB:
if (size < offsetof(struct dom0_vga_console_info,
u.vesa_lfb.gbl_caps))
break;
screen_info->orig_video_isVGA = VIDEO_TYPE_VLFB;
screen_info->lfb_width = info->u.vesa_lfb.width;
screen_info->lfb_height = info->u.vesa_lfb.height;
screen_info->lfb_depth = info->u.vesa_lfb.bits_per_pixel;
screen_info->lfb_base = info->u.vesa_lfb.lfb_base;
screen_info->lfb_size = info->u.vesa_lfb.lfb_size;
screen_info->lfb_linelength = info->u.vesa_lfb.bytes_per_line;
screen_info->red_size = info->u.vesa_lfb.red_size;
screen_info->red_pos = info->u.vesa_lfb.red_pos;
screen_info->green_size = info->u.vesa_lfb.green_size;
screen_info->green_pos = info->u.vesa_lfb.green_pos;
screen_info->blue_size = info->u.vesa_lfb.blue_size;
screen_info->blue_pos = info->u.vesa_lfb.blue_pos;
screen_info->rsvd_size = info->u.vesa_lfb.rsvd_size;
screen_info->rsvd_pos = info->u.vesa_lfb.rsvd_pos;
if (info->video_type == XEN_VGATYPE_EFI_LFB) {
screen_info->orig_video_isVGA = VIDEO_TYPE_EFI;
break;
}
if (size >= offsetof(struct dom0_vga_console_info,
u.vesa_lfb.gbl_caps)
+ sizeof(info->u.vesa_lfb.gbl_caps))
screen_info->capabilities = info->u.vesa_lfb.gbl_caps;
if (size >= offsetof(struct dom0_vga_console_info,
u.vesa_lfb.mode_attrs)
+ sizeof(info->u.vesa_lfb.mode_attrs))
screen_info->vesa_attributes = info->u.vesa_lfb.mode_attrs;
break;
}
}