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| author | Ben Hutchings <ben@decadent.org.uk> | 2009-08-29 15:53:51 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-08-31 01:09:30 +0200 |
| commit | 70967ab9c0c9017645d167d33675eab996633631 (patch) | |
| tree | 5ec85349ccbf2bd21ab4929223d94ac11d17fa44 /drivers/gpu/drm/radeon/radeon_drv.h | |
| parent | drm: dereference of tmp in drm_proc_create_files() (diff) | |
| download | linux-70967ab9c0c9017645d167d33675eab996633631.tar.xz linux-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/radeon/radeon_drv.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index 3933f8216a34..45a6ad997f5f 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -31,6 +31,9 @@ #ifndef __RADEON_DRV_H__ #define __RADEON_DRV_H__ +#include <linux/firmware.h> +#include <linux/platform_device.h> + /* General customization: */ @@ -351,6 +354,8 @@ typedef struct drm_radeon_private { int r700_sc_hiz_tile_fifo_size; int r700_sc_earlyz_tile_fifo_fize; + /* firmware */ + const struct firmware *me_fw, *pfp_fw; } drm_radeon_private_t; typedef struct drm_radeon_buf_priv { |