* copy * to deal in the Software without * the rights to use, copy, modify, merge, publish, distribute, sublicense,
* Copyright 2012 Red Hat Inc. * Software is furnished * The above * all copies or * THE SOFTWARE * IMPLIED, INCLUDING BUT NOT LIMITED TO THE * FITNESS FOR A PARTICULAR PURPOSE AND * THE COPYRIGHT HOLDER(S) OR AUTHOR(S * * ARISING FROM, * *#include <subdevbios.hincludesubdev/dcb//i2c.u16
*
* Permission* =(bios +3java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
ofsoftware documentation (the ""),
* to deal in the ifnvbios_rd08 1 0x01java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
* >shareinfo->;
* ;
DCB_I2C_PMGR:
*
info-drive
* all copies or substantial portions of the Software.
*
THE SOFTWAREIS ASISWITHOUT , java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
IMPLIEDBUT ,
* FITNESS FOR A > ;
* ;
}
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
*/ #include <subdev/bios.h> #include <subdev/bios/dcb.h> #include <subdev/bios/i2c.h>
switch (info->type) { case DCB_I2C_NV04_BIT:
info->drive = nvbios_rd08(bios, ent + 0);
info->sense = nvbios_rd08(bios, ent + 1); return 0; case DCB_I2C_NV4E_BIT:
info->drive = nvbios_rd08(bios, ent + 1); return 0; case DCB_I2C_NVIO_BIT:
info->drive = nvbios_rd08(bios, ent + 0) & 0x0f; if (nvbios_rd08(bios, ent + 1) & 0x01)
info->share = nvbios_rd08(bios, ent + 1) >> 1; return 0; case DCB_I2C_NVIO_AUX:
info->auxch = nvbios_rd08(bios, ent + 0) & 0x0f; if (nvbios_rd08(bios, ent + 1) & 0x01)
info->share = info->auxch; return 0; case DCB_I2C_PMGR:
info->drive = (nvbios_rd16(bios, ent + 0) & 0x01f) >> 0; if (info->drive == 0x1f)
info->drive = DCB_I2C_UNUSED;
info->auxch = (nvbios_rd16(bios, ent + 0) & 0x3e0) >> 5; if (info->auxch == 0x1f)
info->auxch = DCB_I2C_UNUSED;
info->share = info->auxch; return 0; case DCB_I2C_UNUSED: return 0; default:
nvkm_warn(subdev, "unknown i2c type %d\n", info->type);
info->type = DCB_I2C_UNUSED; return 0;
}
}
if (bios->bmp_offset && idx < 2) { /* BMP (from v4.0 has i2c info in the structure, it's in a * fixed location on earlier VBIOS
*/ if (nvbios_rd08(bios, bios->bmp_offset + 5) < 4)
ent = 0x0048; else
ent = 0x0036 + bios->bmp_offset;
if (idx == 0) {
info->drive = nvbios_rd08(bios, ent + 4); if (!info->drive) info->drive = 0x3f;
info->sense = nvbios_rd08(bios, ent + 5); if (!info->sense) info->sense = 0x3e;
} else if (idx == 1) {
info->drive = nvbios_rd08(bios, ent + 6); if (!info->drive) info->drive = 0x37;
info->sense = nvbios_rd08(bios, ent + 7); if (!info->sense) info->sense = 0x36;
}
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