diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-12-06 19:45:17 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-08 08:58:33 +1000 |
| commit | 22dd50133ab7548adb23e86c302d6e8b75817e8c (patch) | |
| tree | d4e48f6e4d19aec6f47c4f0c779ed38edb4469f9 /drivers/gpu/drm/radeon/rs690.c | |
| parent | 2a008d0ccde4ce59a2714e132d5f86a0771e6422 (diff) | |
drm/radeon/kms: fix vram setup on rs600/rs690/rs740
Don't remap vram to 0 on IGP chips.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs690.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs690.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 30913c3b5ba..eb486ee7ea0 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -162,6 +162,21 @@ void rs690_vram_info(struct radeon_device *rdev) rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a); } +static int rs690_mc_init(struct radeon_device *rdev) +{ + int r; + u32 tmp; + + /* Setup GPU memory space */ + tmp = RREG32_MC(R_000100_MCCFG_FB_LOCATION); + rdev->mc.vram_location = G_000100_MC_FB_START(tmp) << 16; + rdev->mc.gtt_location = 0xFFFFFFFFUL; + r = radeon_mc_setup(rdev); + if (r) + return r; + return 0; +} + void rs690_line_buffer_adjust(struct radeon_device *rdev, struct drm_display_mode *mode1, struct drm_display_mode *mode2) @@ -710,7 +725,7 @@ int rs690_init(struct radeon_device *rdev) /* Get vram informations */ rs690_vram_info(rdev); /* Initialize memory controller (also test AGP) */ - r = r420_mc_init(rdev); + r = rs690_mc_init(rdev); if (r) return r; rv515_debugfs(rdev); |