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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-01 21:44:08 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-01 21:44:08 -0400
commit731c7d3a205ba89b475b2aa71b5f13dd6ae3de56 (patch)
treed2b9c3e0a98b94dfc3e4e60e35622c0143ef4ed4 /drivers/gpu/drm/amd/amdgpu/vi.c
parentclocksource/drivers/clps_711x: fixup for "ARM: clps711x: (diff)
parentMerge branch 'linux-4.8' of git://github.com/skeggsb/linux into drm-next (diff)
downloadlinux-dev-731c7d3a205ba89b475b2aa71b5f13dd6ae3de56.tar.xz
linux-dev-731c7d3a205ba89b475b2aa71b5f13dd6ae3de56.zip
Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
Merge drm updates from Dave Airlie: "This is the main drm pull request for 4.8. I'm down with a cold at the moment so hopefully this isn't in too bad a state, I finished pulling stuff last week mostly (nouveau fixes just went in today), so only this message should be influenced by illness. Apologies to anyone who's major feature I missed :-) Core: Lockless GEM BO freeing Non-blocking atomic work Documentation changes (rst/sphinx) Prep for new fencing changes Simple display helpers Master/auth changes Register/unregister rework Loads of trivial patches/fixes. New stuff: ARM Mali display driver (not the 3D chip) sii902x RGB->HDMI bridge Panel: Support for new panels Improved backlight support Bridge: Convert ADV7511 to bridge driver ADV7533 support TC358767 (DSI/DPI to eDP) encoder chip support i915: BXT support enabled by default GVT-g infrastructure GuC command submission and fixes BXT workarounds SKL/BKL workarounds Demidlayering device registration Thundering herd fixes Missing pci ids Atomic updates amdgpu/radeon: ATPX improvements for better dGPU power control on PX systems New power features for CZ/BR/ST Pipelined BO moves and evictions in TTM GPU scheduler improvements GPU reset improvements Overclocking on dGPUs with amdgpu Polaris powermanagement enabled nouveau: GK20A/GM20B volt and clock improvements. Initial support for GP100/GP104 GPUs, GP104 will not yet support acceleration due to NVIDIA having not released firmware for them as of yet. exynos: Exynos5433 SoC with IOMMU support. vc4: Shader validation for branching imx-drm: Atomic mode setting conversion Reworked DMFC FIFO allocation External bridge support analogix-dp: RK3399 eDP support Lots of fixes. rockchip: Lots of small fixes. msm: DT bindings cleanups Shrinker and madvise support ASoC HDMI codec support tegra: Host1x driver cleanups SOR reworking for DP support Runtime PM support omapdrm: PLL enhancements Header refactoring Gamma table support arcgpu: Simulator support virtio-gpu: Atomic modesetting fixes. rcar-du: Misc fixes. mediatek: MT8173 HDMI support sti: ASOC HDMI codec support Minor fixes fsl-dcu: Suspend/resume support Bridge support amdkfd: Minor fixes. etnaviv: Enable GPU clock gating hisilicon: Vblank and other fixes" * tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits) drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup drm/nouveau/acpi: fix lockup with PCIe runtime PM drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/fbcon: fix font width not divisible by 8 drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce drm/amdgpu: add query device id and revision id into system info entry at CGS drm/amdgpu: add new definition in bif header drm/amd/powerplay: rename smum header guards drm/amdgpu: enable UVD context buffer for older HW drm/amdgpu: fix default UVD context size drm/amdgpu: fix incorrect type of info_id drm/amdgpu: make amdgpu_cgs_call_acpi_method as static drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build drm/amdgpu: enable UVD VM only on polaris drm/amdgpu: increase timeout of IB test drm/amdgpu: add destroy session when generate VCE destroy msg. drm/amd: fix deadlock of job_list_lock V2 ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vi.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vi.c57
1 files changed, 45 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index a65c96029476..03a31c53aec3 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -203,6 +203,29 @@ static void vi_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
}
+static u32 vi_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
+{
+ unsigned long flags;
+ u32 r;
+
+ spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
+ WREG32(mmGC_CAC_IND_INDEX, (reg));
+ r = RREG32(mmGC_CAC_IND_DATA);
+ spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
+ return r;
+}
+
+static void vi_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
+ WREG32(mmGC_CAC_IND_INDEX, (reg));
+ WREG32(mmGC_CAC_IND_DATA, (v));
+ spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
+}
+
+
static const u32 tonga_mgcg_cgcg_init[] =
{
mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
@@ -533,12 +556,12 @@ static uint32_t vi_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
mutex_lock(&adev->grbm_idx_mutex);
if (se_num != 0xffffffff || sh_num != 0xffffffff)
- gfx_v8_0_select_se_sh(adev, se_num, sh_num);
+ amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
val = RREG32(reg_offset);
if (se_num != 0xffffffff || sh_num != 0xffffffff)
- gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
return val;
}
@@ -597,7 +620,7 @@ static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
return -EINVAL;
}
-static void vi_gpu_pci_config_reset(struct amdgpu_device *adev)
+static int vi_gpu_pci_config_reset(struct amdgpu_device *adev)
{
u32 i;
@@ -612,11 +635,14 @@ static void vi_gpu_pci_config_reset(struct amdgpu_device *adev)
/* wait for asic to come out of reset */
for (i = 0; i < adev->usec_timeout; i++) {
- if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff)
- break;
+ if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
+ /* enable BM */
+ pci_set_master(adev->pdev);
+ return 0;
+ }
udelay(1);
}
-
+ return -EINVAL;
}
static void vi_set_bios_scratch_engine_hung(struct amdgpu_device *adev, bool hung)
@@ -642,13 +668,15 @@ static void vi_set_bios_scratch_engine_hung(struct amdgpu_device *adev, bool hun
*/
static int vi_asic_reset(struct amdgpu_device *adev)
{
+ int r;
+
vi_set_bios_scratch_engine_hung(adev, true);
- vi_gpu_pci_config_reset(adev);
+ r = vi_gpu_pci_config_reset(adev);
vi_set_bios_scratch_engine_hung(adev, false);
- return 0;
+ return r;
}
static int vi_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
@@ -1133,9 +1161,6 @@ static const struct amdgpu_asic_funcs vi_asic_funcs =
.set_uvd_clocks = &vi_set_uvd_clocks,
.set_vce_clocks = &vi_set_vce_clocks,
.get_virtual_caps = &vi_get_virtual_caps,
- /* these should be moved to their own ip modules */
- .get_gpu_clock_counter = &gfx_v8_0_get_gpu_clock_counter,
- .wait_for_mc_idle = &gmc_v8_0_mc_wait_for_idle,
};
static int vi_common_early_init(void *handle)
@@ -1156,6 +1181,8 @@ static int vi_common_early_init(void *handle)
adev->uvd_ctx_wreg = &vi_uvd_ctx_wreg;
adev->didt_rreg = &vi_didt_rreg;
adev->didt_wreg = &vi_didt_wreg;
+ adev->gc_cac_rreg = &vi_gc_cac_rreg;
+ adev->gc_cac_wreg = &vi_gc_cac_wreg;
adev->asic_funcs = &vi_asic_funcs;
@@ -1229,12 +1256,18 @@ static int vi_common_early_init(void *handle)
adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
+ AMD_CG_SUPPORT_GFX_RLC_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CGCG |
+ AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_HDP_MGCG |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS;
- adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x1;
break;
default: