drm/amdgpu: correct reference clock value on vega10
Subsystems (2)
PATCH 1/1 drm/amdgpu: correct reference clock value on vega10
From: Ken Wang <[email protected]>
--- drivers/gpu/drm/amd/amdgpu/soc15.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/gpu/drm/amd/amdgpu/soc15.c +1 -1
@@ -280,7 +280,7 @@ static void soc15_init_golden_registers(struct amdgpu_device *adev)static u32 soc15_get_xclk (struct amdgpu_device *adev) {if (adev->asic_type ==CHIP_VEGA10 ) -return adev->clock.spll.reference_freq/4 ; +return 27000 ;else return adev->clock.spll.reference_freq; }
Signature · 6 lines
2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
A message that is not in the archive (sent off-list or not yet received): 1506670965-19065-1-git-send-email-ken.wang-5C7GfCeVMHo@public.gmane.org
Quoted 13 lines · On Fri, Sep 29, 2017 at 3:42 AM, <[email protected]> wrote:
From: Ken Wang <[email protected]>
Change-Id I377029075af1e2e002f7cfd793ddd58d8610e474Signed-off-by Ken Wang <[email protected]>--- drivers/gpu/drm/amd/amdgpu/soc15.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)drivers/gpu/drm/amd/amdgpu/soc15.c +0
-0
drivers/gpu/drm/amd/amdgpu/soc15.c static void soc15_init_golden_registers(struct amdgpu_device *adev) · line 283
Quoted 5 lines
drivers/gpu/drm/amd/amdgpu/soc15.c +1
-1@@ -280,7 +280,7 @@ static void soc15_init_golden_registers(struct amdgpu_device *adev)static u32 soc15_get_xclk (struct amdgpu_device *adev) {if (adev->asic_type ==CHIP_VEGA10 ) -return adev->clock.spll.reference_freq/4 ; +return 27000 ;
Why do we need to change this? Is the vbios table wrong? See amdgpu_atomfirmware_get_clock_info().
Alex
Quoted 10 lines
drivers/gpu/drm/amd/amdgpu/soc15.c +0
-1else return adev->clock.spll.reference_freq; } --2.7.4
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx