Commit Graph

6 Commits

Author SHA1 Message Date
Nils Wallménius
379548f509 drm/amdgpu: do not store bios_header_start in amdgpu_device
It is only used locally in amdgpu_get_bios

Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02 13:08:56 -04:00
monk.liu
f930b2e862 drm/amdgpu: Use new read bios from rom callback
Read the vbios directly from the rom.  In some cases,
e.g., virtualization, the rom is not available via
the BAR or other means.  Access it directly.

This is an updated version of Monks original patch which
uses family specific callbacks and unifies some of the
validation checking.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:59 -05:00
Lukas Wunner
3d2ce0d239 drm/amdgpu: Drop unnecessary #include <linux/vga_switcheroo.h>
This was added to two radeon files even though they don't use any
vga_switcheroo symbols, the amdgpu fork inherited them:

Added to amdgpu_acpi.c by commit d7a2952f1a ("drm/radeon: Add
support for the ATIF ACPI method to the radeon driver").

Added to amdgpu_bios.c by commit 6a9ee8af34 ("vga_switcheroo:
initial implementation (v15)").

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-14 16:16:38 -04:00
Jammy Zhou
2f7d10b393 drm/amdgpu: merge amdgpu_family.h into amd_shared.h (v2)
Make the definitions common for all driver components

v2: fix kfd

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17 16:50:21 -04:00
Alex Deucher
18da4340e6 drm/amdgpu: Do not directly dereference pointers to BIOS area.
Use readb() and memcpy_fromio() accessors instead.

Ported from radeon commit:
f2c9e560b4

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-03 21:03:16 -04:00
Alex Deucher
d38ceaf99e drm/amdgpu: add core driver (v4)
This adds the non-asic specific core driver code.

v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-03 21:03:15 -04:00