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| author | Ben Hutchings <ben@decadent.org.uk> | 2009-08-29 14:53:51 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-08-31 09:09:30 +1000 |
| commit | 70967ab9c0c9017645d167d33675eab996633631 (patch) | |
| tree | 5ec85349ccbf2bd21ab4929223d94ac11d17fa44 /drivers/gpu/drm/Kconfig | |
| parent | 1ae70072f0699916c1a77a9bacad958ee46f7395 (diff) | |
| download | lwn-70967ab9c0c9017645d167d33675eab996633631.tar.gz lwn-70967ab9c0c9017645d167d33675eab996633631.zip | |
radeon: Use request_firmware()
Loosely based on a patch by
Jaswinder Singh Rajput <jaswinderlinux@gmail.com>.
KMS support by Dave Airlie <airlied@redhat.com>.
For Radeon 100- to 500-series, firmware blobs look like:
struct {
__be32 datah;
__be32 datal;
} cp_ucode[256];
For Radeon 600-series, there are two separate firmware blobs:
__be32 me_ucode[PM4_UCODE_SIZE * 3];
__be32 pfp_ucode[PFP_UCODE_SIZE];
For Radeon 700-series, likewise:
__be32 me_ucode[R700_PM4_UCODE_SIZE];
__be32 pfp_ucode[R700_PFP_UCODE_SIZE];
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index a07abb818f5c..ebafad18e316 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -50,6 +50,7 @@ config DRM_RADEON select FB_CFB_IMAGEBLIT select FB select FRAMEBUFFER_CONSOLE if !EMBEDDED + select FW_LOADER help Choose this option if you have an ATI Radeon graphics card. There are both PCI and AGP versions. You don't need to choose this to |