* [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh
@ 2021-04-21 7:12 Jinzhou Su
2021-04-21 7:27 ` Huang Rui
0 siblings, 1 reply; 5+ messages in thread
From: Jinzhou Su @ 2021-04-21 7:12 UTC (permalink / raw)
To: amd-gfx; +Cc: Jinzhou Su, ray.huang
Add flags AMD_CG_SUPPORT_SDMA_MGCG for Vangogh.
Start to open sdma mgcg from firmware version 70.
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 1 +
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index d54af7f8801b..0142f6760ad2 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1118,6 +1118,7 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_GFX_FGCG |
AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_JPEG_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_VCN |
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index b1ad9e52b234..4ba7fce4c0b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -1556,6 +1556,10 @@ static void sdma_v5_2_update_medium_grain_clock_gating(struct amdgpu_device *ade
int i;
for (i = 0; i < adev->sdma.num_instances; i++) {
+
+ if (adev->sdma.instance[i].fw_version < 70 && adev->asic_type == CHIP_VANGOGH)
+ adev->cg_flags &= ~AMD_CG_SUPPORT_SDMA_MGCG;
+
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG)) {
/* Enable sdma clock gating */
def = data = RREG32(sdma_v5_2_get_reg_offset(adev, i, mmSDMA0_CLK_CTRL));
--
2.27.0
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh
2021-04-21 7:12 [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh Jinzhou Su
@ 2021-04-21 7:27 ` Huang Rui
0 siblings, 0 replies; 5+ messages in thread
From: Huang Rui @ 2021-04-21 7:27 UTC (permalink / raw)
To: Su, Jinzhou (Joe); +Cc: amd-gfx
On Wed, Apr 21, 2021 at 03:12:50PM +0800, Su, Jinzhou (Joe) wrote:
> Add flags AMD_CG_SUPPORT_SDMA_MGCG for Vangogh.
> Start to open sdma mgcg from firmware version 70.
>
> Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/nv.c | 1 +
> drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 4 ++++
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
> index d54af7f8801b..0142f6760ad2 100644
> --- a/drivers/gpu/drm/amd/amdgpu/nv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/nv.c
> @@ -1118,6 +1118,7 @@ static int nv_common_early_init(void *handle)
> AMD_CG_SUPPORT_MC_LS |
> AMD_CG_SUPPORT_GFX_FGCG |
> AMD_CG_SUPPORT_VCN_MGCG |
> + AMD_CG_SUPPORT_SDMA_MGCG |
> AMD_CG_SUPPORT_JPEG_MGCG;
> adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
> AMD_PG_SUPPORT_VCN |
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
> index b1ad9e52b234..4ba7fce4c0b4 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
> @@ -1556,6 +1556,10 @@ static void sdma_v5_2_update_medium_grain_clock_gating(struct amdgpu_device *ade
> int i;
>
> for (i = 0; i < adev->sdma.num_instances; i++) {
> +
> + if (adev->sdma.instance[i].fw_version < 70 && adev->asic_type == CHIP_VANGOGH)
> + adev->cg_flags &= ~AMD_CG_SUPPORT_SDMA_MGCG;
> +
> if (enable && (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG)) {
> /* Enable sdma clock gating */
> def = data = RREG32(sdma_v5_2_get_reg_offset(adev, i, mmSDMA0_CLK_CTRL));
> --
> 2.27.0
>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh
2021-02-24 5:33 Jinzhou Su
2021-02-24 5:41 ` Deucher, Alexander
@ 2021-02-24 6:27 ` Huang Rui
1 sibling, 0 replies; 5+ messages in thread
From: Huang Rui @ 2021-02-24 6:27 UTC (permalink / raw)
To: Su, Jinzhou (Joe); +Cc: amd-gfx
On Wed, Feb 24, 2021 at 01:33:19PM +0800, Su, Jinzhou (Joe) wrote:
> Add AMD_CG_SUPPORT_SDMA_MGCG for Vangogh
>
> Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/nv.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
> index 160fa5f59805..393a0d5905ab 100644
> --- a/drivers/gpu/drm/amd/amdgpu/nv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/nv.c
> @@ -1003,6 +1003,7 @@ static int nv_common_early_init(void *handle)
> AMD_CG_SUPPORT_MC_LS |
> AMD_CG_SUPPORT_GFX_FGCG |
> AMD_CG_SUPPORT_VCN_MGCG |
> + AMD_CG_SUPPORT_SDMA_MGCG |
> AMD_CG_SUPPORT_JPEG_MGCG;
> adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
> AMD_PG_SUPPORT_VCN |
> --
> 2.17.1
>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh
2021-02-24 5:33 Jinzhou Su
@ 2021-02-24 5:41 ` Deucher, Alexander
2021-02-24 6:27 ` Huang Rui
1 sibling, 0 replies; 5+ messages in thread
From: Deucher, Alexander @ 2021-02-24 5:41 UTC (permalink / raw)
To: Su, Jinzhou (Joe), amd-gfx; +Cc: Huang, Ray
[-- Attachment #1.1: Type: text/plain, Size: 1854 bytes --]
[AMD Official Use Only - Internal Distribution Only]
Acked-by: Alex Deucher <alexander.deucher@amd.com>
________________________________
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Jinzhou Su <Jinzhou.Su@amd.com>
Sent: Wednesday, February 24, 2021 12:33 AM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Cc: Su, Jinzhou (Joe) <Jinzhou.Su@amd.com>; Huang, Ray <Ray.Huang@amd.com>
Subject: [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh
Add AMD_CG_SUPPORT_SDMA_MGCG for Vangogh
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 160fa5f59805..393a0d5905ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1003,6 +1003,7 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_GFX_FGCG |
AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_JPEG_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_VCN |
--
2.17.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] drm/amdgpu: Enable SDMA MGCG for Vangogh
@ 2021-02-24 5:33 Jinzhou Su
2021-02-24 5:41 ` Deucher, Alexander
2021-02-24 6:27 ` Huang Rui
0 siblings, 2 replies; 5+ messages in thread
From: Jinzhou Su @ 2021-02-24 5:33 UTC (permalink / raw)
To: amd-gfx; +Cc: Jinzhou Su, ray.huang
Add AMD_CG_SUPPORT_SDMA_MGCG for Vangogh
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 160fa5f59805..393a0d5905ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1003,6 +1003,7 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_GFX_FGCG |
AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_JPEG_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_VCN |
--
2.17.1
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
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