diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/rs690.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs690.c | 43 |
1 files changed, 9 insertions, 34 deletions
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index cd31da91377..83b9174f76f 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -129,27 +129,21 @@ void rs690_pm_info(struct radeon_device *rdev) rdev->pm.sideport_bandwidth.full = rfixed_div(rdev->pm.sideport_bandwidth, tmp); } -void rs690_vram_info(struct radeon_device *rdev) +void rs690_mc_init(struct radeon_device *rdev) { fixed20_12 a; + u64 base; rs400_gart_adjust_size(rdev); - rdev->mc.vram_is_ddr = true; rdev->mc.vram_width = 128; - rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE); rdev->mc.mc_vram_size = rdev->mc.real_vram_size; - rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0); - - if (rdev->mc.mc_vram_size > rdev->mc.aper_size) - rdev->mc.mc_vram_size = rdev->mc.aper_size; - - if (rdev->mc.real_vram_size > rdev->mc.aper_size) - rdev->mc.real_vram_size = rdev->mc.aper_size; - + rdev->mc.visible_vram_size = rdev->mc.aper_size; + base = RREG32_MC(R_000100_MCCFG_FB_LOCATION); + base = G_000100_MC_FB_START(base) << 16; rs690_pm_info(rdev); /* FIXME: we should enforce default clock in case GPU is not in * default setup @@ -160,22 +154,9 @@ void rs690_vram_info(struct radeon_device *rdev) a.full = rfixed_const(16); /* core_bandwidth = sclk(Mhz) * 16 */ 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); rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); - if (r) - return r; - return 0; + radeon_vram_location(rdev, &rdev->mc, base); + radeon_gtt_location(rdev, &rdev->mc); } void rs690_line_buffer_adjust(struct radeon_device *rdev, @@ -676,7 +657,6 @@ int rs690_suspend(struct radeon_device *rdev) void rs690_fini(struct radeon_device *rdev) { - rs690_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -729,12 +709,8 @@ int rs690_init(struct radeon_device *rdev) radeon_get_clock_info(rdev->ddev); /* Initialize power management */ radeon_pm_init(rdev); - /* Get vram informations */ - rs690_vram_info(rdev); - /* Initialize memory controller (also test AGP) */ - r = rs690_mc_init(rdev); - if (r) - return r; + /* initialize memory controller */ + rs690_mc_init(rdev); rv515_debugfs(rdev); /* Fence driver */ r = radeon_fence_driver_init(rdev); @@ -756,7 +732,6 @@ int rs690_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rs690_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); |