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linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bmp.h

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drm/nouveau: fix bogus GPL-2 license header The bulk SPDX addition made all these files into GPL-2.0 licensed files. However the remainder of the project is MIT-licensed, these files (primarily header files) were simply missing the boiler plate and got caught up in the global update. Fixes: b24413180f5 (License cleanup: add SPDX GPL-2.0 license identifier to files with no license) Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Acked-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-06-20 00:13:43 +00:00
/* SPDX-License-Identifier: MIT */
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
#ifndef __NVBIOS_BMP_H__
#define __NVBIOS_BMP_H__
static inline u16
drm/nouveau/bios: namespace + nvidia gpu names (no binary change) The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-14 04:40:03 +00:00
bmp_version(struct nvkm_bios *bios)
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
{
if (bios->bmp_offset) {
drm/nouveau/bios: remove object accessor functions Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-20 04:54:13 +00:00
return nvbios_rd08(bios, bios->bmp_offset + 5) << 8 |
nvbios_rd08(bios, bios->bmp_offset + 6);
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
}
return 0x0000;
}
static inline u16
drm/nouveau/bios: namespace + nvidia gpu names (no binary change) The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-14 04:40:03 +00:00
bmp_mem_init_table(struct nvkm_bios *bios)
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
{
if (bmp_version(bios) >= 0x0300)
drm/nouveau/bios: remove object accessor functions Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-20 04:54:13 +00:00
return nvbios_rd16(bios, bios->bmp_offset + 24);
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
return 0x0000;
}
static inline u16
drm/nouveau/bios: namespace + nvidia gpu names (no binary change) The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-14 04:40:03 +00:00
bmp_sdr_seq_table(struct nvkm_bios *bios)
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
{
if (bmp_version(bios) >= 0x0300)
drm/nouveau/bios: remove object accessor functions Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-20 04:54:13 +00:00
return nvbios_rd16(bios, bios->bmp_offset + 26);
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
return 0x0000;
}
static inline u16
drm/nouveau/bios: namespace + nvidia gpu names (no binary change) The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-14 04:40:03 +00:00
bmp_ddr_seq_table(struct nvkm_bios *bios)
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
{
if (bmp_version(bios) >= 0x0300)
drm/nouveau/bios: remove object accessor functions Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-20 04:54:13 +00:00
return nvbios_rd16(bios, bios->bmp_offset + 28);
drm/nouveau/bios: pull in basic vbios subdev, more to come later v2: Ben Skeggs <bskeggs@redhat.com> - use unaligned macros to access vbios image - endianness fixes Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-10 00:49:22 +00:00
return 0x0000;
}
#endif
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