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drm/amdgpu: Use vbios table for gpu info on vega20 

Use the vbios table rather than gpu info firmware.

Squash of the following patches:
drm/amdgpu/vg20: fallback to vbios table if gpu info fw is not available (v2)
drm/amdgpu: drop gpu_info firmware for vega20

Reviewed-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-04-20 12:31:04 +08:00
parent 59b0b509f1
commit 3251c0438a
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View File

@ -27,6 +27,7 @@
#include "amdgpu_gfx.h"
#include "soc15.h"
#include "soc15d.h"
#include "amdgpu_atomfirmware.h"
#include "gc/gc_9_0_offset.h"
#include "gc/gc_9_0_sh_mask.h"
@ -1113,9 +1114,10 @@ static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
.select_me_pipe_q = &gfx_v9_0_select_me_pipe_q
};
static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
{
u32 gb_addr_config;
int err;
adev->gfx.funcs = &gfx_v9_0_gfx_funcs;
@ -1146,6 +1148,10 @@ static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
gb_addr_config &= ~0xf3e777ff;
gb_addr_config |= 0x22014042;
/* check vbios table if gpu info is not available */
err = amdgpu_atomfirmware_get_gfx_info(adev);
if (err)
return err;
break;
case CHIP_RAVEN:
adev->gfx.config.max_hw_contexts = 8;
@ -1196,6 +1202,8 @@ static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
PIPE_INTERLEAVE_SIZE));
return 0;
}
static int gfx_v9_0_ngg_create_buf(struct amdgpu_device *adev,
@ -1557,7 +1565,9 @@ static int gfx_v9_0_sw_init(void *handle)
adev->gfx.ce_ram_size = 0x8000;
gfx_v9_0_gpu_early_init(adev);
r = gfx_v9_0_gpu_early_init(adev);
if (r)
return r;
r = gfx_v9_0_ngg_init(adev);
if (r)