*/
int amdgpu_gfx_rlc_init_csb(struct amdgpu_device *adev)
{
- volatile u32 *dst_ptr;
u32 dws;
int r;
/* allocate clear state block */
adev->gfx.rlc.clear_state_size = dws = adev->gfx.rlc.funcs->get_csb_size(adev);
- r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+ r = amdgpu_bo_create_kernel(adev, dws * 4, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
&adev->gfx.rlc.clear_state_obj,
&adev->gfx.rlc.clear_state_gpu_addr,
return r;
}
- /* set up the cs buffer */
- dst_ptr = adev->gfx.rlc.cs_ptr;
- adev->gfx.rlc.funcs->get_csb_buffer(adev, dst_ptr);
- amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
- amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-
return 0;
}
return 0;
}
-static int gfx_v10_0_csb_vram_pin(struct amdgpu_device *adev)
-{
- int r;
-
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
- if (unlikely(r != 0))
- return r;
-
- r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj,
- AMDGPU_GEM_DOMAIN_VRAM);
- if (!r)
- adev->gfx.rlc.clear_state_gpu_addr =
- amdgpu_bo_gpu_offset(adev->gfx.rlc.clear_state_obj);
-
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-
- return r;
-}
-
-static void gfx_v10_0_csb_vram_unpin(struct amdgpu_device *adev)
-{
- int r;
-
- if (!adev->gfx.rlc.clear_state_obj)
- return;
-
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
- if (likely(r == 0)) {
- amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
- }
-}
-
static void gfx_v10_0_mec_fini(struct amdgpu_device *adev)
{
amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
static int gfx_v10_0_init_csb(struct amdgpu_device *adev)
{
- int r;
-
- if (adev->in_gpu_reset) {
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
- if (r)
- return r;
-
- r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj,
- (void **)&adev->gfx.rlc.cs_ptr);
- if (!r) {
- adev->gfx.rlc.funcs->get_csb_buffer(adev,
- adev->gfx.rlc.cs_ptr);
- amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
- }
-
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
- if (r)
- return r;
- }
+ adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
/* csib */
WREG32_SOC15(GC, 0, mmRLC_CSIB_ADDR_HI,
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- r = gfx_v10_0_csb_vram_pin(adev);
- if (r)
- return r;
-
if (!amdgpu_emu_mode)
gfx_v10_0_init_golden_registers(adev);
}
gfx_v10_0_cp_enable(adev, false);
gfx_v10_0_enable_gui_idle_interrupt(adev, false);
- gfx_v10_0_csb_vram_unpin(adev);
return 0;
}
gfx_v7_0_constants_init(adev);
+ /* init CSB */
+ adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
/* init rlc */
r = adev->gfx.rlc.funcs->resume(adev);
if (r)
return 0;
}
-static int gfx_v8_0_csb_vram_pin(struct amdgpu_device *adev)
-{
- int r;
-
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
- if (unlikely(r != 0))
- return r;
-
- r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj,
- AMDGPU_GEM_DOMAIN_VRAM);
- if (!r)
- adev->gfx.rlc.clear_state_gpu_addr =
- amdgpu_bo_gpu_offset(adev->gfx.rlc.clear_state_obj);
-
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-
- return r;
-}
-
-static void gfx_v8_0_csb_vram_unpin(struct amdgpu_device *adev)
-{
- int r;
-
- if (!adev->gfx.rlc.clear_state_obj)
- return;
-
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
- if (likely(r == 0)) {
- amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
- }
-}
-
static void gfx_v8_0_mec_fini(struct amdgpu_device *adev)
{
amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
static void gfx_v8_0_init_csb(struct amdgpu_device *adev)
{
+ adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
/* csib */
WREG32(mmRLC_CSIB_ADDR_HI,
adev->gfx.rlc.clear_state_gpu_addr >> 32);
gfx_v8_0_init_golden_registers(adev);
gfx_v8_0_constants_init(adev);
- r = gfx_v8_0_csb_vram_pin(adev);
- if (r)
- return r;
-
r = adev->gfx.rlc.funcs->resume(adev);
if (r)
return r;
pr_err("rlc is busy, skip halt rlc\n");
amdgpu_gfx_rlc_exit_safe_mode(adev);
- gfx_v8_0_csb_vram_unpin(adev);
-
return 0;
}
return 0;
}
-static int gfx_v9_0_csb_vram_pin(struct amdgpu_device *adev)
-{
- int r;
-
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
- if (unlikely(r != 0))
- return r;
-
- r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj,
- AMDGPU_GEM_DOMAIN_VRAM);
- if (!r)
- adev->gfx.rlc.clear_state_gpu_addr =
- amdgpu_bo_gpu_offset(adev->gfx.rlc.clear_state_obj);
-
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-
- return r;
-}
-
-static void gfx_v9_0_csb_vram_unpin(struct amdgpu_device *adev)
-{
- int r;
-
- if (!adev->gfx.rlc.clear_state_obj)
- return;
-
- r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
- if (likely(r == 0)) {
- amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
- amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
- }
-}
-
static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
{
amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
static void gfx_v9_0_init_csb(struct amdgpu_device *adev)
{
+ adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
/* csib */
WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_HI),
adev->gfx.rlc.clear_state_gpu_addr >> 32);
gfx_v9_0_constants_init(adev);
- r = gfx_v9_0_csb_vram_pin(adev);
- if (r)
- return r;
-
r = adev->gfx.rlc.funcs->resume(adev);
if (r)
return r;
gfx_v9_0_cp_enable(adev, false);
adev->gfx.rlc.funcs->stop(adev);
- gfx_v9_0_csb_vram_unpin(adev);
-
return 0;
}