diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0492-drm-amdgpu-gmc-add-proper-CG-flags-for-fiji.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0492-drm-amdgpu-gmc-add-proper-CG-flags-for-fiji.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/common/recipes-kernel/linux/files/0492-drm-amdgpu-gmc-add-proper-CG-flags-for-fiji.patch b/common/recipes-kernel/linux/files/0492-drm-amdgpu-gmc-add-proper-CG-flags-for-fiji.patch deleted file mode 100644 index 520881d6..00000000 --- a/common/recipes-kernel/linux/files/0492-drm-amdgpu-gmc-add-proper-CG-flags-for-fiji.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 0d1a14aa1a603979cfa19b8e28822f53b5292133 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Fri, 8 Apr 2016 01:01:18 -0400 -Subject: [PATCH 0492/1110] drm/amdgpu/gmc: add proper CG flags for fiji - -We were already enabling these CG features, this uses -the standard interface for doing so. - -Acked-by: Tom St Denis <tom.stdenis@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 8 ++++---- - drivers/gpu/drm/amd/amdgpu/vi.c | 4 +++- - 2 files changed, 7 insertions(+), 5 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c -index bb254f1..9fbce45 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c -@@ -1310,11 +1310,11 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev, - } - - static void fiji_update_mc_medium_grain_clock_gating(struct amdgpu_device *adev, -- bool enable) -+ bool enable) - { - uint32_t data; - -- if (enable) { -+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG)) { - data = RREG32(mmMC_HUB_MISC_HUB_CG); - data |= MC_HUB_MISC_HUB_CG__ENABLE_MASK; - WREG32(mmMC_HUB_MISC_HUB_CG, data); -@@ -1390,11 +1390,11 @@ static void fiji_update_mc_medium_grain_clock_gating(struct amdgpu_device *adev, - } - - static void fiji_update_mc_light_sleep(struct amdgpu_device *adev, -- bool enable) -+ bool enable) - { - uint32_t data; - -- if (enable) { -+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_LS)) { - data = RREG32(mmMC_HUB_MISC_HUB_CG); - data |= MC_HUB_MISC_HUB_CG__MEM_LS_ENABLE_MASK; - WREG32(mmMC_HUB_MISC_HUB_CG, data); -diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c -index ea9edf4..16b2a29 100644 ---- a/drivers/gpu/drm/amd/amdgpu/vi.c -+++ b/drivers/gpu/drm/amd/amdgpu/vi.c -@@ -1089,7 +1089,9 @@ static int vi_common_early_init(void *handle) - AMD_CG_SUPPORT_BIF_LS | - AMD_CG_SUPPORT_HDP_MGCG | - AMD_CG_SUPPORT_HDP_LS | -- AMD_CG_SUPPORT_ROM_MGCG; -+ AMD_CG_SUPPORT_ROM_MGCG | -+ AMD_CG_SUPPORT_MC_MGCG | -+ AMD_CG_SUPPORT_MC_LS; - adev->pg_flags = 0; - adev->external_rev_id = adev->rev_id + 0x3c; - break; --- -2.7.4 - |