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path: root/drivers/gpu/drm/radeon/rs690.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/rs690.c')
-rw-r--r--drivers/gpu/drm/radeon/rs690.c48
1 files changed, 31 insertions, 17 deletions
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 27547175cf9..eb486ee7ea0 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -131,24 +131,25 @@ void rs690_pm_info(struct radeon_device *rdev)
void rs690_vram_info(struct radeon_device *rdev)
{
- uint32_t tmp;
fixed20_12 a;
rs400_gart_adjust_size(rdev);
- /* DDR for all card after R300 & IGP */
+
rdev->mc.vram_is_ddr = true;
- /* FIXME: is this correct for RS690/RS740 ? */
- tmp = RREG32(RADEON_MEM_CNTL);
- if (tmp & R300_MEM_NUM_CHANNELS_MASK) {
- rdev->mc.vram_width = 128;
- } else {
- rdev->mc.vram_width = 64;
- }
+ 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;
+
rs690_pm_info(rdev);
/* FIXME: we should enforce default clock in case GPU is not in
* default setup
@@ -161,6 +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)
@@ -605,7 +621,6 @@ static int rs690_startup(struct radeon_device *rdev)
if (r)
return r;
/* Enable IRQ */
- rdev->irq.sw_int = true;
rs600_irq_set(rdev);
/* 1M ring buffer */
r = r100_cp_init(rdev, 1024 * 1024);
@@ -662,7 +677,7 @@ void rs690_fini(struct radeon_device *rdev)
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
radeon_fence_driver_fini(rdev);
- radeon_object_fini(rdev);
+ radeon_bo_fini(rdev);
radeon_atombios_fini(rdev);
kfree(rdev->bios);
rdev->bios = NULL;
@@ -700,10 +715,9 @@ int rs690_init(struct radeon_device *rdev)
RREG32(R_0007C0_CP_STAT));
}
/* check if cards are posted or not */
- if (!radeon_card_posted(rdev) && rdev->bios) {
- DRM_INFO("GPU not posted. posting now...\n");
- atom_asic_init(rdev->mode_info.atom_context);
- }
+ if (radeon_boot_test_post_card(rdev) == false)
+ return -EINVAL;
+
/* Initialize clocks */
radeon_get_clock_info(rdev->ddev);
/* Initialize power management */
@@ -711,7 +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);
@@ -723,7 +737,7 @@ int rs690_init(struct radeon_device *rdev)
if (r)
return r;
/* Memory manager */
- r = radeon_object_init(rdev);
+ r = radeon_bo_init(rdev);
if (r)
return r;
r = rs400_gart_init(rdev);