AetherDroid/android_kernel_samsung_on5xelte
1
0
Fork 0
mirror of https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git synced 2025-10-29 15:28:50 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed MTP to work with TWRP

Browse source
This commit is contained in:
awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

93
arch/alpha/kernel/console.c Normal file
View file

@ -0,0 +1,93 @@
/*
* linux/arch/alpha/kernel/console.c
*
* Architecture-specific specific support for VGA device on
* non-0 I/O hose
*/
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/vt.h>
#include <asm/vga.h>
#include <asm/machvec.h>
#include "pci_impl.h"
#ifdef CONFIG_VGA_HOSE
struct pci_controller *pci_vga_hose;
static struct resource alpha_vga = {
.name = "alpha-vga+",
.start = 0x3C0,
.end = 0x3DF
};
static struct pci_controller * __init
default_vga_hose_select(struct pci_controller *h1, struct pci_controller *h2)
{
if (h2->index < h1->index)
return h2;
return h1;
}
void __init
locate_and_init_vga(void *(*sel_func)(void *, void *))
{
struct pci_controller *hose = NULL;
struct pci_dev *dev = NULL;
/* Default the select function */
if (!sel_func) sel_func = (void *)default_vga_hose_select;
/* Find the console VGA device */
for(dev=NULL; (dev=pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, dev));) {
if (!hose)
hose = dev->sysdata;
else
hose = sel_func(hose, dev->sysdata);
}
/* Did we already initialize the correct one? Is there one? */
if (!hose || (conswitchp == &vga_con && pci_vga_hose == hose))
return;
/* Create a new VGA ioport resource WRT the hose it is on. */
alpha_vga.start += hose->io_space->start;
alpha_vga.end += hose->io_space->start;
request_resource(hose->io_space, &alpha_vga);
/* Set the VGA hose and init the new console. */
pci_vga_hose = hose;
console_lock();
do_take_over_console(&vga_con, 0, MAX_NR_CONSOLES-1, 1);
console_unlock();
}
void __init
find_console_vga_hose(void)
{
u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset);
if (pu64[7] == 3) { /* TERM_TYPE == graphics */
struct pci_controller *hose;
int h = (pu64[30] >> 24) & 0xff; /* console hose # */
/*
* Our hose numbering DOES match the console's, so find
* the right one...
*/
for (hose = hose_head; hose; hose = hose->next) {
if (hose->index == h) break;
}
if (hose) {
printk("Console graphics on hose %d\n", h);
pci_vga_hose = hose;
}
}
}
#endif