*/
#include "mxms.h"
-#include <core/device.h>
#include <core/option.h>
#include <subdev/bios.h>
#include <subdev/bios/mxm.h>
#include <subdev/i2c.h>
static bool
-mxm_shadow_rom_fetch(struct nvkm_i2c_port *i2c, u8 addr,
+mxm_shadow_rom_fetch(struct nvkm_i2c_bus *bus, u8 addr,
u8 offset, u8 size, u8 *data)
{
struct i2c_msg msgs[] = {
{ .addr = addr, .flags = I2C_M_RD, .len = size, .buf = data, },
};
- return i2c_transfer(&i2c->adapter, msgs, 2) == 2;
+ return i2c_transfer(&bus->i2c, msgs, 2) == 2;
}
static bool
mxm_shadow_rom(struct nvkm_mxm *mxm, u8 version)
{
- struct nvkm_bios *bios = nvkm_bios(mxm);
- struct nvkm_i2c *i2c = nvkm_i2c(mxm);
- struct nvkm_i2c_port *port = NULL;
+ struct nvkm_device *device = mxm->subdev.device;
+ struct nvkm_bios *bios = device->bios;
+ struct nvkm_i2c *i2c = device->i2c;
+ struct nvkm_i2c_bus *bus = NULL;
u8 i2cidx, mxms[6], addr, size;
i2cidx = mxm_ddc_map(bios, 1 /* LVDS_DDC */) & 0x0f;
if (i2cidx < 0x0f)
- port = i2c->find(i2c, i2cidx);
- if (!port)
+ bus = nvkm_i2c_bus_find(i2c, i2cidx);
+ if (!bus)
return false;
addr = 0x54;
- if (!mxm_shadow_rom_fetch(port, addr, 0, 6, mxms)) {
+ if (!mxm_shadow_rom_fetch(bus, addr, 0, 6, mxms)) {
addr = 0x56;
- if (!mxm_shadow_rom_fetch(port, addr, 0, 6, mxms))
+ if (!mxm_shadow_rom_fetch(bus, addr, 0, 6, mxms))
return false;
}
mxm->mxms = kmalloc(size, GFP_KERNEL);
if (mxm->mxms &&
- mxm_shadow_rom_fetch(port, addr, 0, size, mxm->mxms))
+ mxm_shadow_rom_fetch(bus, addr, 0, size, mxm->mxms))
return true;
kfree(mxm->mxms);
static bool
mxm_shadow_dsm(struct nvkm_mxm *mxm, u8 version)
{
- struct nvkm_device *device = nv_device(mxm);
+ struct nvkm_subdev *subdev = &mxm->subdev;
+ struct nvkm_device *device = subdev->device;
static char muid[] = {
0x00, 0xA4, 0x04, 0x40, 0x7D, 0x91, 0xF2, 0x4C,
0xB8, 0x9C, 0x79, 0xB6, 0x2F, 0xD5, 0x56, 0x65
acpi_handle handle;
int rev;
- handle = ACPI_HANDLE(nv_device_base(device));
+ handle = ACPI_HANDLE(device->dev);
if (!handle)
return false;
rev = (version & 0xf0) << 4 | (version & 0x0f);
obj = acpi_evaluate_dsm(handle, muid, rev, 0x00000010, &argv4);
if (!obj) {
- nv_debug(mxm, "DSM MXMS failed\n");
+ nvkm_debug(subdev, "DSM MXMS failed\n");
return false;
}
mxm->mxms = kmemdup(obj->buffer.pointer,
obj->buffer.length, GFP_KERNEL);
} else if (obj->type == ACPI_TYPE_INTEGER) {
- nv_debug(mxm, "DSM MXMS returned 0x%llx\n", obj->integer.value);
+ nvkm_debug(subdev, "DSM MXMS returned 0x%llx\n",
+ obj->integer.value);
}
ACPI_FREE(obj);
static u8
wmi_wmmx_mxmi(struct nvkm_mxm *mxm, u8 version)
{
+ struct nvkm_subdev *subdev = &mxm->subdev;
u32 mxmi_args[] = { 0x494D584D /* MXMI */, version, 0 };
struct acpi_buffer args = { sizeof(mxmi_args), mxmi_args };
struct acpi_buffer retn = { ACPI_ALLOCATE_BUFFER, NULL };
status = wmi_evaluate_method(WMI_WMMX_GUID, 0, 0, &args, &retn);
if (ACPI_FAILURE(status)) {
- nv_debug(mxm, "WMMX MXMI returned %d\n", status);
+ nvkm_debug(subdev, "WMMX MXMI returned %d\n", status);
return 0x00;
}
obj = retn.pointer;
if (obj->type == ACPI_TYPE_INTEGER) {
version = obj->integer.value;
- nv_debug(mxm, "WMMX MXMI version %d.%d\n",
- (version >> 4), version & 0x0f);
+ nvkm_debug(subdev, "WMMX MXMI version %d.%d\n",
+ (version >> 4), version & 0x0f);
} else {
version = 0;
- nv_debug(mxm, "WMMX MXMI returned non-integer\n");
+ nvkm_debug(subdev, "WMMX MXMI returned non-integer\n");
}
kfree(obj);
static bool
mxm_shadow_wmi(struct nvkm_mxm *mxm, u8 version)
{
+ struct nvkm_subdev *subdev = &mxm->subdev;
u32 mxms_args[] = { 0x534D584D /* MXMS */, version, 0 };
struct acpi_buffer args = { sizeof(mxms_args), mxms_args };
struct acpi_buffer retn = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_status status;
if (!wmi_has_guid(WMI_WMMX_GUID)) {
- nv_debug(mxm, "WMMX GUID not found\n");
+ nvkm_debug(subdev, "WMMX GUID not found\n");
return false;
}
status = wmi_evaluate_method(WMI_WMMX_GUID, 0, 0, &args, &retn);
if (ACPI_FAILURE(status)) {
- nv_debug(mxm, "WMMX MXMS returned %d\n", status);
+ nvkm_debug(subdev, "WMMX MXMS returned %d\n", status);
return false;
}
{
struct mxm_shadow_h *shadow = _mxm_shadow;
do {
- nv_debug(mxm, "checking %s\n", shadow->name);
+ nvkm_debug(&mxm->subdev, "checking %s\n", shadow->name);
if (shadow->exec(mxm, version)) {
if (mxms_valid(mxm))
return 0;
return -ENOENT;
}
+static const struct nvkm_subdev_func
+nvkm_mxm = {
+};
+
int
-nvkm_mxm_create_(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, int length, void **pobject)
+nvkm_mxm_new_(struct nvkm_device *device, int index, struct nvkm_mxm **pmxm)
{
- struct nvkm_device *device = nv_device(parent);
- struct nvkm_bios *bios = nvkm_bios(device);
+ struct nvkm_bios *bios = device->bios;
struct nvkm_mxm *mxm;
u8 ver, len;
u16 data;
- int ret;
- ret = nvkm_subdev_create_(parent, engine, oclass, 0, "MXM", "mxm",
- length, pobject);
- mxm = *pobject;
- if (ret)
- return ret;
+ if (!(mxm = *pmxm = kzalloc(sizeof(*mxm), GFP_KERNEL)))
+ return -ENOMEM;
+
+ nvkm_subdev_ctor(&nvkm_mxm, device, index, 0, &mxm->subdev);
data = mxm_table(bios, &ver, &len);
- if (!data || !(ver = nv_ro08(bios, data))) {
- nv_debug(mxm, "no VBIOS data, nothing to do\n");
+ if (!data || !(ver = nvbios_rd08(bios, data))) {
+ nvkm_debug(&mxm->subdev, "no VBIOS data, nothing to do\n");
return 0;
}
- nv_info(mxm, "BIOS version %d.%d\n", ver >> 4, ver & 0x0f);
+ nvkm_info(&mxm->subdev, "BIOS version %d.%d\n", ver >> 4, ver & 0x0f);
if (mxm_shadow(mxm, ver)) {
- nv_info(mxm, "failed to locate valid SIS\n");
+ nvkm_warn(&mxm->subdev, "failed to locate valid SIS\n");
#if 0
/* we should, perhaps, fall back to some kind of limited
* mode here if the x86 vbios hasn't already done the
#endif
}
- nv_info(mxm, "MXMS Version %d.%d\n",
- mxms_version(mxm) >> 8, mxms_version(mxm) & 0xff);
+ nvkm_debug(&mxm->subdev, "MXMS Version %d.%d\n",
+ mxms_version(mxm) >> 8, mxms_version(mxm) & 0xff);
mxms_foreach(mxm, 0, NULL, NULL);
if (nvkm_boolopt(device->cfgopt, "NvMXMDCB", true))
Code Review / kvmfornfv.git / blobdiff