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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c24
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ci_dpm.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c16
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vce_v3_0.c95
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c32
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c20
-rw-r--r--drivers/gpu/drm/drm_dp_helper.c83
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dsi.c26
-rw-r--r--drivers/gpu/drm/i915/gvt/execlist.c30
-rw-r--r--drivers/gpu/drm/i915/gvt/handlers.c30
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c4
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h3
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_shrinker.c5
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c15
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c22
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c45
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c5
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h13
-rw-r--r--drivers/gpu/drm/i915/intel_lpe_audio.c36
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c2
-rw-r--r--drivers/gpu/drm/i915/intel_lspcon.c2
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_gem_context.c8
-rw-r--r--drivers/gpu/drm/msm/Kconfig1
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c2
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c9
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c1
-rw-r--r--drivers/gpu/drm/msm/msm_drv.h1
-rw-r--r--drivers/gpu/drm/msm/msm_fence.c10
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c6
-rw-r--r--drivers/gpu/drm/msm/msm_gem_prime.c7
-rw-r--r--drivers/gpu/drm/msm/msm_gem_submit.c14
-rw-r--r--drivers/gpu/drm/msm/msm_gpu.c4
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c38
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_vga.c13
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c7
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c6
-rw-r--r--drivers/gpu/drm/radeon/cik.c4
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c4
-rw-r--r--drivers/gpu/drm/radeon/r600.c2
-rw-r--r--drivers/gpu/drm/radeon/si.c4
54 files changed, 411 insertions, 333 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index 236d9950221b..c0d8c6ff6380 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -425,10 +425,15 @@ bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj)
void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev)
{
- struct amdgpu_fbdev *afbdev = adev->mode_info.rfbdev;
+ struct amdgpu_fbdev *afbdev;
struct drm_fb_helper *fb_helper;
int ret;
+ if (!adev)
+ return;
+
+ afbdev = adev->mode_info.rfbdev;
+
if (!afbdev)
return;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 07ff3b1514f1..8ecf82c5fe74 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -634,7 +634,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job)
mutex_unlock(&id_mgr->lock);
}
- if (gds_switch_needed) {
+ if (ring->funcs->emit_gds_switch && gds_switch_needed) {
id->gds_base = job->gds_base;
id->gds_size = job->gds_size;
id->gws_base = job->gws_base;
@@ -672,6 +672,7 @@ void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vmhub,
struct amdgpu_vm_id_manager *id_mgr = &adev->vm_manager.id_mgr[vmhub];
struct amdgpu_vm_id *id = &id_mgr->ids[vmid];
+ atomic64_set(&id->owner, 0);
id->gds_base = 0;
id->gds_size = 0;
id->gws_base = 0;
@@ -681,6 +682,26 @@ void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vmhub,
}
/**
+ * amdgpu_vm_reset_all_id - reset VMID to zero
+ *
+ * @adev: amdgpu device structure
+ *
+ * Reset VMID to force flush on next use
+ */
+void amdgpu_vm_reset_all_ids(struct amdgpu_device *adev)
+{
+ unsigned i, j;
+
+ for (i = 0; i < AMDGPU_MAX_VMHUBS; ++i) {
+ struct amdgpu_vm_id_manager *id_mgr =
+ &adev->vm_manager.id_mgr[i];
+
+ for (j = 1; j < id_mgr->num_ids; ++j)
+ amdgpu_vm_reset_id(adev, i, j);
+ }
+}
+
+/**
* amdgpu_vm_bo_find - find the bo_va for a specific vm & bo
*
* @vm: requested vm
@@ -2270,7 +2291,6 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev)
for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
adev->vm_manager.seqno[i] = 0;
-
atomic_set(&adev->vm_manager.vm_pte_next_ring, 0);
atomic64_set(&adev->vm_manager.client_counter, 0);
spin_lock_init(&adev->vm_manager.prt_lock);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index d97e28b4bdc4..e1d951ece433 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -204,6 +204,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job);
void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vmhub,
unsigned vmid);
+void amdgpu_vm_reset_all_ids(struct amdgpu_device *adev);
int amdgpu_vm_update_directories(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index a4831fe0223b..a2c59a08b2bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -220,9 +220,9 @@ static void amdgpu_vram_mgr_debug(struct ttm_mem_type_manager *man,
}
const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = {
- amdgpu_vram_mgr_init,
- amdgpu_vram_mgr_fini,
- amdgpu_vram_mgr_new,
- amdgpu_vram_mgr_del,
- amdgpu_vram_mgr_debug
+ .init = amdgpu_vram_mgr_init,
+ .takedown = amdgpu_vram_mgr_fini,
+ .get_node = amdgpu_vram_mgr_new,
+ .put_node = amdgpu_vram_mgr_del,
+ .debug = amdgpu_vram_mgr_debug
};
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 6dc1410b380f..ec93714e4524 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -906,6 +906,12 @@ static bool ci_dpm_vblank_too_short(struct amdgpu_device *adev)
u32 vblank_time = amdgpu_dpm_get_vblank_time(adev);
u32 switch_limit = adev->mc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 300;
+ /* disable mclk switching if the refresh is >120Hz, even if the
+ * blanking period would allow it
+ */
+ if (amdgpu_dpm_get_vrefresh(adev) > 120)
+ return true;
+
if (vblank_time < switch_limit)
return true;
else
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
index a572979f186c..d860939152df 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
@@ -950,10 +950,6 @@ static int gmc_v6_0_suspend(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->vm_manager.enabled) {
- gmc_v6_0_vm_fini(adev);
- adev->vm_manager.enabled = false;
- }
gmc_v6_0_hw_fini(adev);
return 0;
@@ -968,16 +964,9 @@ static int gmc_v6_0_resume(void *handle)
if (r)
return r;
- if (!adev->vm_manager.enabled) {
- r = gmc_v6_0_vm_init(adev);
- if (r) {
- dev_err(adev->dev, "vm manager initialization failed (%d).\n", r);
- return r;
- }
- adev->vm_manager.enabled = true;
- }
+ amdgpu_vm_reset_all_ids(adev);
- return r;
+ return 0;
}
static bool gmc_v6_0_is_idle(void *handle)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index a9083a16a250..2750e5c23813 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -1117,10 +1117,6 @@ static int gmc_v7_0_suspend(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->vm_manager.enabled) {
- gmc_v7_0_vm_fini(adev);
- adev->vm_manager.enabled = false;
- }
gmc_v7_0_hw_fini(adev);
return 0;
@@ -1135,16 +1131,9 @@ static int gmc_v7_0_resume(void *handle)
if (r)
return r;
- if (!adev->vm_manager.enabled) {
- r = gmc_v7_0_vm_init(adev);
- if (r) {
- dev_err(adev->dev, "vm manager initialization failed (%d).\n", r);
- return r;
- }
- adev->vm_manager.enabled = true;
- }
+ amdgpu_vm_reset_all_ids(adev);
- return r;
+ return 0;
}
static bool gmc_v7_0_is_idle(void *handle)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 4ac99784160a..f56b4089ee9f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -1209,10 +1209,6 @@ static int gmc_v8_0_suspend(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->vm_manager.enabled) {
- gmc_v8_0_vm_fini(adev);
- adev->vm_manager.enabled = false;
- }
gmc_v8_0_hw_fini(adev);
return 0;
@@ -1227,16 +1223,9 @@ static int gmc_v8_0_resume(void *handle)
if (r)
return r;
- if (!adev->vm_manager.enabled) {
- r = gmc_v8_0_vm_init(adev);
- if (r) {
- dev_err(adev->dev, "vm manager initialization failed (%d).\n", r);
- return r;
- }
- adev->vm_manager.enabled = true;
- }
+ amdgpu_vm_reset_all_ids(adev);
- return r;
+ return 0;
}
static bool gmc_v8_0_is_idle(void *handle)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index dc1e1c1d6b24..f936332a069d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -791,10 +791,6 @@ static int gmc_v9_0_suspend(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->vm_manager.enabled) {
- gmc_v9_0_vm_fini(adev);
- adev->vm_manager.enabled = false;
- }
gmc_v9_0_hw_fini(adev);
return 0;
@@ -809,17 +805,9 @@ static int gmc_v9_0_resume(void *handle)
if (r)
return r;
- if (!adev->vm_manager.enabled) {
- r = gmc_v9_0_vm_init(adev);
- if (r) {
- dev_err(adev->dev,
- "vm manager initialization failed (%d).\n", r);
- return r;
- }
- adev->vm_manager.enabled = true;
- }
+ amdgpu_vm_reset_all_ids(adev);
- return r;
+ return 0;
}
static bool gmc_v9_0_is_idle(void *handle)
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index fb0819359909..90332f55cfba 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -77,13 +77,26 @@ static int vce_v3_0_set_clockgating_state(void *handle,
static uint64_t vce_v3_0_ring_get_rptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
+ u32 v;
+
+ mutex_lock(&adev->grbm_idx_mutex);
+ if (adev->vce.harvest_config == 0 ||
+ adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE1)
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0));
+ else if (adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE0)
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(1));
if (ring == &adev->vce.ring[0])
- return RREG32(mmVCE_RB_RPTR);
+ v = RREG32(mmVCE_RB_RPTR);
else if (ring == &adev->vce.ring[1])
- return RREG32(mmVCE_RB_RPTR2);
+ v = RREG32(mmVCE_RB_RPTR2);
else
- return RREG32(mmVCE_RB_RPTR3);
+ v = RREG32(mmVCE_RB_RPTR3);
+
+ WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT);
+ mutex_unlock(&adev->grbm_idx_mutex);
+
+ return v;
}
/**
@@ -96,13 +109,26 @@ static uint64_t vce_v3_0_ring_get_rptr(struct amdgpu_ring *ring)
static uint64_t vce_v3_0_ring_get_wptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
+ u32 v;
+
+ mutex_lock(&adev->grbm_idx_mutex);
+ if (adev->vce.harvest_config == 0 ||
+ adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE1)
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0));
+ else if (adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE0)
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(1));
if (ring == &adev->vce.ring[0])
- return RREG32(mmVCE_RB_WPTR);
+ v = RREG32(mmVCE_RB_WPTR);
else if (ring == &adev->vce.ring[1])
- return RREG32(mmVCE_RB_WPTR2);
+ v = RREG32(mmVCE_RB_WPTR2);
else
- return RREG32(mmVCE_RB_WPTR3);
+ v = RREG32(mmVCE_RB_WPTR3);
+
+ WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT);
+ mutex_unlock(&adev->grbm_idx_mutex);
+
+ return v;
}
/**
@@ -116,12 +142,22 @@ static void vce_v3_0_ring_set_wptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
+ mutex_lock(&adev->grbm_idx_mutex);
+ if (adev->vce.harvest_config == 0 ||
+ adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE1)
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0));
+ else if (adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE0)
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(1));
+
if (ring == &adev->vce.ring[0])
WREG32(mmVCE_RB_WPTR, lower_32_bits(ring->wptr));
else if (ring == &adev->vce.ring[1])
WREG32(mmVCE_RB_WPTR2, lower_32_bits(ring->wptr));
else
WREG32(mmVCE_RB_WPTR3, lower_32_bits(ring->wptr));
+
+ WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT);
+ mutex_unlock(&adev->grbm_idx_mutex);
}
static void vce_v3_0_override_vce_clock_gating(struct amdgpu_device *adev, bool override)
@@ -231,33 +267,38 @@ static int vce_v3_0_start(struct amdgpu_device *adev)
struct amdgpu_ring *ring;
int idx, r;
- ring = &adev->vce.ring[0];
- WREG32(mmVCE_RB_RPTR, lower_32_bits(ring->wptr));
- WREG32(mmVCE_RB_WPTR, lower_32_bits(ring->wptr));
- WREG32(mmVCE_RB_BASE_LO, ring->gpu_addr);
- WREG32(mmVCE_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
- WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
-
- ring = &adev->vce.ring[1];
- WREG32(mmVCE_RB_RPTR2, lower_32_bits(ring->wptr));
- WREG32(mmVCE_RB_WPTR2, lower_32_bits(ring->wptr));
- WREG32(mmVCE_RB_BASE_LO2, ring->gpu_addr);
- WREG32(mmVCE_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
- WREG32(mmVCE_RB_SIZE2, ring->ring_size / 4);
-
- ring = &adev->vce.ring[2];
- WREG32(mmVCE_RB_RPTR3, lower_32_bits(ring->wptr));
- WREG32(mmVCE_RB_WPTR3, lower_32_bits(ring->wptr));
- WREG32(mmVCE_RB_BASE_LO3, ring->gpu_addr);
- WREG32(mmVCE_RB_BASE_HI3, upper_32_bits(ring->gpu_addr));
- WREG32(mmVCE_RB_SIZE3, ring->ring_size / 4);
-
mutex_lock(&adev->grbm_idx_mutex);
for (idx = 0; idx < 2; ++idx) {
if (adev->vce.harvest_config & (1 << idx))
continue;
WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(idx));
+
+ /* Program instance 0 reg space for two instances or instance 0 case
+ program instance 1 reg space for only instance 1 available case */
+ if (idx != 1 || adev->vce.harvest_config == AMDGPU_VCE_HARVEST_VCE0) {
+ ring = &adev->vce.ring[0];
+ WREG32(mmVCE_RB_RPTR, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_WPTR, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_BASE_LO, ring->gpu_addr);
+ WREG32(mmVCE_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
+ WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
+
+ ring = &adev->vce.ring[1];
+ WREG32(mmVCE_RB_RPTR2, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_WPTR2, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_BASE_LO2, ring->gpu_addr);
+ WREG32(mmVCE_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
+ WREG32(mmVCE_RB_SIZE2, ring->ring_size / 4);
+
+ ring = &adev->vce.ring[2];
+ WREG32(mmVCE_RB_RPTR3, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_WPTR3, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_BASE_LO3, ring->gpu_addr);
+ WREG32(mmVCE_RB_BASE_HI3, upper_32_bits(ring->gpu_addr));
+ WREG32(mmVCE_RB_SIZE3, ring->ring_size / 4);
+ }
+
vce_v3_0_mc_resume(adev, idx);
WREG32_FIELD(VCE_STATUS, JOB_BUSY, 1);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index a74a3db3056c..102eb6d029fa 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -2655,6 +2655,28 @@ static int smu7_get_power_state_size(struct pp_hwmgr *hwmgr)
return sizeof(struct smu7_power_state);
}
+static int smu7_vblank_too_short(struct pp_hwmgr *hwmgr,
+ uint32_t vblank_time_us)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t switch_limit_us;
+
+ switch (hwmgr->chip_id) {
+ case CHIP_POLARIS10:
+ case CHIP_POLARIS11:
+ case CHIP_POLARIS12:
+ switch_limit_us = data->is_memory_gddr5 ? 190 : 150;
+ break;
+ default:
+ switch_limit_us = data->is_memory_gddr5 ? 450 : 150;
+ break;
+ }
+
+ if (vblank_time_us < switch_limit_us)
+ return true;
+ else
+ return false;
+}
static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
struct pp_power_state *request_ps,
@@ -2669,6 +2691,7 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
bool disable_mclk_switching;
bool disable_mclk_switching_for_frame_lock;
struct cgs_display_info info = {0};
+ struct cgs_mode_info mode_info = {0};
const struct phm_clock_and_voltage_limits *max_limits;
uint32_t i;
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
@@ -2677,6 +2700,7 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
int32_t count;
int32_t stable_pstate_sclk = 0, stable_pstate_mclk = 0;
+ info.mode_info = &mode_info;
data->battery_state = (PP_StateUILabel_Battery ==
request_ps->classification.ui_label);
@@ -2703,8 +2727,6 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
cgs_get_active_displays_info(hwmgr->device, &info);
- /*TO DO result = PHM_CheckVBlankTime(hwmgr, &vblankTooShort);*/
-
minimum_clocks.engineClock = hwmgr->display_config.min_core_set_clock;
minimum_clocks.memoryClock = hwmgr->display_config.min_mem_set_clock;
@@ -2769,8 +2791,10 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
PHM_PlatformCaps_DisableMclkSwitchingForFrameLock);
- disable_mclk_switching = (1 < info.display_count) ||
- disable_mclk_switching_for_frame_lock;
+ disable_mclk_switching = ((1 < info.display_count) ||
+ disable_mclk_switching_for_frame_lock ||
+ smu7_vblank_too_short(hwmgr, mode_info.vblank_time_us) ||
+ (mode_info.refresh_rate > 120));
sclk = smu7_ps->performance_levels[0].engine_clock;
mclk = smu7_ps->performance_levels[0].memory_clock;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index ad30f5d3a10d..2614af2f553f 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -4186,7 +4186,7 @@ static int vega10_force_clock_level(struct pp_hwmgr *hwmgr,
enum pp_clock_type type, uint32_t mask)
{
struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
- uint32_t i;
+ int i;
if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
index d5f53d04fa08..83e40fe51b62 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
@@ -709,17 +709,17 @@ static int tf_vega10_thermal_disable_alert(struct pp_hwmgr *hwmgr,
static struct phm_master_table_item
vega10_thermal_start_thermal_controller_master_list[] = {
- {NULL, tf_vega10_thermal_initialize},
- {NULL, tf_vega10_thermal_set_temperature_range},
- {NULL, tf_vega10_thermal_enable_alert},
+ { .tableFunction = tf_vega10_thermal_initialize },
+ { .tableFunction = tf_vega10_thermal_set_temperature_range },
+ { .tableFunction = tf_vega10_thermal_enable_alert },
/* We should restrict performance levels to low before we halt the SMC.
* On the other hand we are still in boot state when we do this
* so it would be pointless.
* If this assumption changes we have to revisit this table.
*/
- {NULL, tf_vega10_thermal_setup_fan_table},
- {NULL, tf_vega10_thermal_start_smc_fan_control},
- {NULL, NULL}
+ { .tableFunction = tf_vega10_thermal_setup_fan_table },
+ { .tableFunction = tf_vega10_thermal_start_smc_fan_control },
+ { }
};
static struct phm_master_table_header
@@ -731,10 +731,10 @@ vega10_thermal_start_thermal_controller_master = {
static struct phm_master_table_item
vega10_thermal_set_temperature_range_master_list[] = {
- {NULL, tf_vega10_thermal_disable_alert},
- {NULL, tf_vega10_thermal_set_temperature_range},
- {NULL, tf_vega10_thermal_enable_alert},
- {NULL, NULL}
+ { .tableFunction = tf_vega10_thermal_disable_alert },
+ { .tableFunction = tf_vega10_thermal_set_temperature_range },
+ { .tableFunction = tf_vega10_thermal_enable_alert },
+ { }
};
struct phm_master_table_header
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 3e5f52110ea1..213fb837e1c4 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -1208,3 +1208,86 @@ int drm_dp_stop_crc(struct drm_dp_aux *aux)
return 0;
}
EXPORT_SYMBOL(drm_dp_stop_crc);
+
+struct dpcd_quirk {
+ u8 oui[3];
+ bool is_branch;
+ u32 quirks;
+};
+
+#define OUI(first, second, third) { (first), (second), (third) }
+
+static const struct dpcd_quirk dpcd_quirk_list[] = {
+ /* Analogix 7737 needs reduced M and N at HBR2 link rates */
+ { OUI(0x00, 0x22, 0xb9), true, BIT(DP_DPCD_QUIRK_LIMITED_M_N) },
+};
+
+#undef OUI
+
+/*
+ * Get a bit mask of DPCD quirks for the sink/branch device identified by
+ * ident. The quirk data is shared but it's up to the drivers to act on the
+ * data.
+ *
+ * For now, only the OUI (first three bytes) is used, but this may be extended
+ * to device identification string and hardware/firmware revisions later.
+ */
+static u32
+drm_dp_get_quirks(const struct drm_dp_dpcd_ident *ident, bool is_branch)
+{
+ const struct dpcd_quirk *quirk;
+ u32 quirks = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dpcd_quirk_list); i++) {
+ quirk = &dpcd_quirk_list[i];
+
+ if (quirk->is_branch != is_branch)
+ continue;
+
+ if (memcmp(quirk->oui, ident->oui, sizeof(ident->oui)) != 0)
+ continue;
+
+ quirks |= quirk->quirks;
+ }
+
+ return quirks;
+}
+
+/**
+ * drm_dp_read_desc - read sink/branch descriptor from DPCD
+ * @aux: DisplayPort AUX channel
+ * @desc: Device decriptor to fill from DPCD
+ * @is_branch: true for branch devices, false for sink devices
+ *
+ * Read DPCD 0x400 (sink) or 0x500 (branch) into @desc. Also debug log the
+ * identification.
+ *
+ * Returns 0 on success or a negative error code on failure.
+ */
+int drm_dp_read_desc(struct drm_dp_aux *aux, struct drm_dp_desc *desc,
+ bool is_branch)
+{
+ struct drm_dp_dpcd_ident *ident = &desc->ident;
+ unsigned int offset = is_branch ? DP_BRANCH_OUI : DP_SINK_OUI;
+ int ret, dev_id_len;
+
+ ret = drm_dp_dpcd_read(aux, offset, ident, sizeof(*ident));
+ if (ret < 0)
+ return ret;
+
+ desc->quirks = drm_dp_get_quirks(ident, is_branch);
+
+ dev_id_len = strnlen(ident->device_id, sizeof(ident->device_id));
+
+ DRM_DEBUG_KMS("DP %s: OUI %*phD dev-ID %*pE HW-rev %d.%d SW-rev %d.%d quirks 0x%04x\n",
+ is_branch ? "branch" : "sink",
+ (int)sizeof(ident->oui), ident->oui,
+ dev_id_len, ident->device_id,
+ ident->hw_rev >> 4, ident->hw_rev & 0xf,
+ ident->sw_major_rev, ident->sw_minor_rev,
+ desc->quirks);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_dp_read_desc);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 09d3c4c3c858..50294a7bd29d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -82,14 +82,9 @@ err_file_priv_free:
return ret;
}
-static void exynos_drm_preclose(struct drm_device *dev,
- struct drm_file *file)
-{
- exynos_drm_subdrv_close(dev, file);
-}
-
static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
{
+ exynos_drm_subdrv_close(dev, file);
kfree(file->driver_priv);
file->driver_priv = NULL;
}
@@ -145,7 +140,6 @@ static struct drm_driver exynos_drm_driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME
| DRIVER_ATOMIC | DRIVER_RENDER,
.open = exynos_drm_open,
- .preclose = exynos_drm_preclose,
.lastclose = exynos_drm_lastclose,
.postclose = exynos_drm_postclose,
.gem_free_object_unlocked = exynos_drm_gem_free_object,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index cb3176930596..39c740572034 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -160,12 +160,9 @@ struct exynos_drm_clk {
* drm framework doesn't support multiple irq yet.
* we can refer to the crtc to current hardware interrupt occurred through
* this pipe value.
- * @enabled: if the crtc is enabled or not
- * @event: vblank event that is currently queued for flip
- * @wait_update: wait all pending planes updates to finish
- * @pending_update: number of pending plane updates in this crtc
* @ops: pointer to callbacks for exynos drm specific functionality
* @ctx: A pointer to the crtc's implementation specific context
+ * @pipe_clk: A pointer to the crtc's pipeline clock.
*/
struct exynos_drm_crtc {
struct drm_crtc base;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index fc4fda738906..d404de86d5f9 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1633,7 +1633,6 @@ static int exynos_dsi_parse_dt(struct exynos_dsi *dsi)
{
struct device *dev = dsi->dev;
struct device_node *node = dev->of_node;
- struct device_node *ep;
int ret;
ret = exynos_dsi_of_read_u32(node, "samsung,pll-clock-frequency",
@@ -1641,32 +1640,21 @@ static int exynos_dsi_parse_dt(struct exynos_dsi *dsi)
if (ret < 0)
return ret;
- ep = of_graph_get_endpoint_by_regs(node, DSI_PORT_OUT, 0);
- if (!ep) {
- dev_err(dev, "no output port with endpoint specified\n");
- return -EINVAL;
- }
-
- ret = exynos_dsi_of_read_u32(ep, "samsung,burst-clock-frequency",
+ ret = exynos_dsi_of_read_u32(node, "samsung,burst-clock-frequency",
&dsi->burst_clk_rate);
if (ret < 0)
- goto end;
+ return ret;
- ret = exynos_dsi_of_read_u32(ep, "samsung,esc-clock-frequency",
+ ret = exynos_dsi_of_read_u32(node, "samsung,esc-clock-frequency",
&dsi->esc_clk_rate);
if (ret < 0)
- goto end;
-
- of_node_put(ep);
+ return ret;
dsi->bridge_node = of_graph_get_remote_node(node, DSI_PORT_OUT, 0);
if (!dsi->bridge_node)
return -EINVAL;
-end:
- of_node_put(ep);
-
- return ret;
+ return 0;
}
static int exynos_dsi_bind(struct device *dev, struct device *master,
@@ -1817,6 +1805,10 @@ static int exynos_dsi_probe(struct platform_device *pdev)
static int exynos_dsi_remove(struct platform_device *pdev)
{
+ struct exynos_dsi *dsi = platform_get_drvdata(pdev);
+
+ of_node_put(dsi->bridge_node);
+
pm_runtime_disable(&pdev->dev);
component_del(&pdev->dev, &exynos_dsi_component_ops);
diff --git a/drivers/gpu/drm/i915/gvt/execlist.c b/drivers/gpu/drm/i915/gvt/execlist.c
index dca989eb2d42..24fe04d6307b 100644
--- a/drivers/gpu/drm/i915/gvt/execlist.c
+++ b/drivers/gpu/drm/i915/gvt/execlist.c
@@ -779,8 +779,26 @@ static void init_vgpu_execlist(struct intel_vgpu *vgpu, int ring_id)
vgpu_vreg(vgpu, ctx_status_ptr_reg) = ctx_status_ptr.dw;
}
+static void clean_workloads(struct intel_vgpu *vgpu, unsigned long engine_mask)
+{
+ struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
+ struct intel_engine_cs *engine;
+ struct intel_vgpu_workload *pos, *n;
+ unsigned int tmp;
+
+ /* free the unsubmited workloads in the queues. */
+ for_each_engine_masked(engine, dev_priv, engine_mask, tmp) {
+ list_for_each_entry_safe(pos, n,
+ &vgpu->workload_q_head[engine->id], list) {
+ list_del_init(&pos->list);
+ free_workload(pos);
+ }
+ }
+}
+
void intel_vgpu_clean_execlist(struct intel_vgpu *vgpu)
{
+ clean_workloads(vgpu, ALL_ENGINES);
kmem_cache_destroy(vgpu->workloads);
}
@@ -811,17 +829,9 @@ void intel_vgpu_reset_execlist(struct intel_vgpu *vgpu,
{
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
struct intel_engine_cs *engine;
- struct intel_vgpu_workload *pos, *n;
unsigned int tmp;
- for_each_engine_masked(engine, dev_priv, engine_mask, tmp) {
- /* free the unsubmited workload in the queue */
- list_for_each_entry_safe(pos, n,
- &vgpu->workload_q_head[engine->id], list) {
- list_del_init(&pos->list);
- free_workload(pos);
- }
-
+ clean_workloads(vgpu, engine_mask);
+ for_each_engine_masked(engine, dev_priv, engine_mask, tmp)
init_vgpu_execlist(vgpu, engine->id);
- }
}
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index c995e540ff96..0ffd69654592 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1366,18 +1366,28 @@ static int skl_misc_ctl_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
- i915_reg_t reg = {.reg = offset};
+ u32 v = *(u32 *)p_data;
+
+ if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv))
+ return intel_vgpu_default_mmio_write(vgpu,
+ offset, p_data, bytes);
switch (offset) {
case 0x4ddc:
- vgpu_vreg(vgpu, offset) = 0x8000003c;
- /* WaCompressedResourceSamplerPbeMediaNewHashMode:skl */
- I915_WRITE(reg, vgpu_vreg(vgpu, offset));
+ /* bypass WaCompressedResourceSamplerPbeMediaNewHashMode */
+ vgpu_vreg(vgpu, offset) = v & ~(1 << 31);
break;
case 0x42080:
- vgpu_vreg(vgpu, offset) = 0x8000;
- /* WaCompressedResourceDisplayNewHashMode:skl */
- I915_WRITE(reg, vgpu_vreg(vgpu, offset));
+ /* bypass WaCompressedResourceDisplayNewHashMode */
+ vgpu_vreg(vgpu, offset) = v & ~(1 << 15);
+ break;
+ case 0xe194:
+ /* bypass WaCompressedResourceSamplerPbeMediaNewHashMode */
+ vgpu_vreg(vgpu, offset) = v & ~(1 << 8);
+ break;
+ case 0x7014:
+ /* bypass WaCompressedResourceSamplerPbeMediaNewHashMode */
+ vgpu_vreg(vgpu, offset) = v & ~(1 << 13);
break;
default:
return -EINVAL;
@@ -1634,7 +1644,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
MMIO_DFH(GAM_ECOCHK, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
NULL, NULL);
- MMIO_DFH(COMMON_SLICE_CHICKEN2, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
+ MMIO_DFH(COMMON_SLICE_CHICKEN2, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL,
+ skl_misc_ctl_write);
MMIO_DFH(0x9030, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x20a0, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x2420, D_ALL, F_CMD_ACCESS, NULL, NULL);
@@ -2568,7 +2579,8 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt)
MMIO_D(0x6e570, D_BDW_PLUS);
MMIO_D(0x65f10, D_BDW_PLUS);
- MMIO_DFH(0xe194, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
+ MMIO_DFH(0xe194, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL,
+ skl_misc_ctl_write);
MMIO_DFH(0xe188, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(HALF_SLICE_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x2580, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 3036d4835b0f..c994fe6e65b2 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1272,10 +1272,6 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_priv->ipc_enabled = false;
- /* Everything is in place, we can now relax! */
- DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n",
- driver.name, driver.major, driver.minor, driver.patchlevel,
- driver.date, pci_name(pdev), dev_priv->drm.primary->index);
if (IS_ENABLED(CONFIG_DRM_I915_DEBUG))
DRM_INFO("DRM_I915_DEBUG enabled\n");
if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c9b0949f6c1a..963f6d4481f7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -562,7 +562,8 @@ struct intel_link_m_n {
void intel_link_compute_m_n(int bpp, int nlanes,
int pixel_clock, int link_clock,
- struct intel_link_m_n *m_n);
+ struct intel_link_m_n *m_n,
+ bool reduce_m_n);
/* Interface history:
*
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index a0563e18d753..50b8f1139ff9 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2313,7 +2313,7 @@ static int aliasing_gtt_bind_vma(struct i915_vma *vma,
appgtt->base.allocate_va_range) {
ret = appgtt->base.allocate_va_range(&appgtt->base,
vma->node.start,
- vma->node.size);
+ vma->size);
if (ret)
goto err_pages;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c
index 129ed303a6c4..57d9f7f4ef15 100644
--- a/drivers/gpu/drm/i915/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c
@@ -59,9 +59,6 @@ static void i915_gem_shrinker_unlock(struct drm_device *dev, bool unlock)
return;
mutex_unlock(&dev->struct_mutex);
-
- /* expedite the RCU grace period to free some request slabs */
- synchronize_rcu_expedited();
}
static bool any_vma_pinned(struct drm_i915_gem_object *obj)
@@ -274,8 +271,6 @@ unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv)
I915_SHRINK_ACTIVE);
intel_runtime_pm_put(dev_priv);
- synchronize_rcu(); /* wait for our earlier RCU delayed slab frees */
-
return freed;
}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index fd97fe00cd0d..190f6aa5d15e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2953,7 +2953,6 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv)
u32 pipestat_mask;
u32 enable_mask;
enum pipe pipe;
- u32 val;
pipestat_mask = PLANE_FLIP_DONE_INT_STATUS_VLV |
PIPE_CRC_DONE_INTERRUPT_STATUS;
@@ -2964,18 +2963,16 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv)
enable_mask = I915_DISPLAY_PORT_INTERRUPT |
I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
- I915_DISPLAY_PIPE_B_EVENT_INTERRUPT;
+ I915_DISPLAY_PIPE_B_EVENT_INTERRUPT |
+ I915_LPE_PIPE_A_INTERRUPT |
+ I915_LPE_PIPE_B_INTERRUPT;
+
if (IS_CHERRYVIEW(dev_priv))
- enable_mask |= I915_DISPLAY_PIPE_C_EVENT_INTERRUPT;
+ enable_mask |= I915_DISPLAY_PIPE_C_EVENT_INTERRUPT |
+ I915_LPE_PIPE_C_INTERRUPT;
WARN_ON(dev_priv->irq_mask != ~0);
- val = (I915_LPE_PIPE_A_INTERRUPT |
- I915_LPE_PIPE_B_INTERRUPT |
- I915_LPE_PIPE_C_INTERRUPT);
-
- enable_mask |= val;
-
dev_priv->irq_mask = ~enable_mask;
GEN5_IRQ_INIT(VLV_, dev_priv->irq_mask, enable_mask);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 5a7c63e64381..65b837e96fe6 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8280,7 +8280,7 @@ enum {
/* MIPI DSI registers */
-#define _MIPI_PORT(port, a, c) ((port) ? c : a) /* ports A and C only */
+#define _MIPI_PORT(port, a, c) (((port) == PORT_A) ? a : c) /* ports A and C only */
#define _MMIO_MIPI(port, a, c) _MMIO(_MIPI_PORT(port, a, c))
#define MIPIO_TXESC_CLK_DIV1 _MMIO(0x160004)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3617927af269..3cabe52a4e3b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6101,7 +6101,7 @@ retry:
pipe_config->fdi_lanes = lane;
intel_link_compute_m_n(pipe_config->pipe_bpp, lane, fdi_dotclock,
- link_bw, &pipe_config->fdi_m_n);
+ link_bw, &pipe_config->fdi_m_n, false);
ret = ironlake_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config);
if (ret == -EINVAL && pipe_config->pipe_bpp > 6*3) {
@@ -6277,7 +6277,8 @@ intel_reduce_m_n_ratio(uint32_t *num, uint32_t *den)
}
static void compute_m_n(unsigned int m, unsigned int n,
- uint32_t *ret_m, uint32_t *ret_n)
+ uint32_t *ret_m, uint32_t *ret_n,
+ bool reduce_m_n)
{
/*
* Reduce M/N as much as possible without loss in precision. Several DP
@@ -6285,9 +6286,11 @@ static void compute_m_n(unsigned int m, unsigned int n,
* values. The passed in values are more likely to have the least
* significant bits zero than M after rounding below, so do this first.
*/
- while ((m & 1) == 0 && (n & 1) == 0) {
- m >>= 1;
- n >>= 1;
+ if (reduce_m_n) {
+ while ((m & 1) == 0 && (n & 1) == 0) {
+ m >>= 1;
+ n >>= 1;
+ }
}
*ret_n = min_t(unsigned int, roundup_pow_of_two(n), DATA_LINK_N_MAX);
@@ -6298,16 +6301,19 @@ static void compute_m_n(unsigned int m, unsigned int n,
void
intel_link_compute_m_n(int bits_per_pixel, int nlanes,
int pixel_clock, int link_clock,
- struct intel_link_m_n *m_n)
+ struct intel_link_m_n *m_n,
+ bool reduce_m_n)
{
m_n->tu = 64;
compute_m_n(bits_per_pixel * pixel_clock,
link_clock * nlanes * 8,
- &m_n->gmch_m, &m_n->gmch_n);
+ &m_n->gmch_m, &m_n->gmch_n,
+ reduce_m_n);
compute_m_n(pixel_clock, link_clock,
- &m_n->link_m, &m_n->link_n);
+ &m_n->link_m, &m_n->link_n,
+ reduce_m_n);
}
static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index ee77b519835c..fc691b8b317c 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1507,37 +1507,6 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
DRM_DEBUG_KMS("common rates: %s\n", str);
}
-bool
-__intel_dp_read_desc(struct intel_dp *intel_dp, struct intel_dp_desc *desc)
-{
- u32 base = drm_dp_is_branch(intel_dp->dpcd) ? DP_BRANCH_OUI :
- DP_SINK_OUI;
-
- return drm_dp_dpcd_read(&intel_dp->aux, base, desc, sizeof(*desc)) ==
- sizeof(*desc);
-}
-
-bool intel_dp_read_desc(struct intel_dp *intel_dp)
-{
- struct intel_dp_desc *desc = &intel_dp->desc;
- bool oui_sup = intel_dp->dpcd[DP_DOWN_STREAM_PORT_COUNT] &
- DP_OUI_SUPPORT;
- int dev_id_len;
-
- if (!__intel_dp_read_desc(intel_dp, desc))
- return false;
-
- dev_id_len = strnlen(desc->device_id, sizeof(desc->device_id));
- DRM_DEBUG_KMS("DP %s: OUI %*phD%s dev-ID %*pE HW-rev %d.%d SW-rev %d.%d\n",
- drm_dp_is_branch(intel_dp->dpcd) ? "branch" : "sink",
- (int)sizeof(desc->oui), desc->oui, oui_sup ? "" : "(NS)",
- dev_id_len, desc->device_id,
- desc->hw_rev >> 4, desc->hw_rev & 0xf,
- desc->sw_major_rev, desc->sw_minor_rev);
-
- return true;
-}
-
static int rate_to_index(int find, const int *rates)
{
int i = 0;
@@ -1624,6 +1593,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
int common_rates[DP_MAX_SUPPORTED_RATES] = {};
int common_len;
uint8_t link_bw, rate_select;
+ bool reduce_m_n = drm_dp_has_quirk(&intel_dp->desc,
+ DP_DPCD_QUIRK_LIMITED_M_N);
common_len = intel_dp_common_rates(intel_dp, common_rates);
@@ -1753,7 +1724,8 @@ found:
intel_link_compute_m_n(bpp, lane_count,
adjusted_mode->crtc_clock,
pipe_config->port_clock,
- &pipe_config->dp_m_n);
+ &pipe_config->dp_m_n,
+ reduce_m_n);
if (intel_connector->panel.downclock_mode != NULL &&
dev_priv->drrs.type == SEAMLESS_DRRS_SUPPORT) {
@@ -1761,7 +1733,8 @@ found:
intel_link_compute_m_n(bpp, lane_count,
intel_connector->panel.downclock_mode->clock,
pipe_config->port_clock,
- &pipe_config->dp_m2_n2);
+ &pipe_config->dp_m2_n2,
+ reduce_m_n);
}
/*
@@ -3622,7 +3595,8 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
if (!intel_dp_read_dpcd(intel_dp))
return false;
- intel_dp_read_desc(intel_dp);
+ drm_dp_read_desc(&intel_dp->aux, &intel_dp->desc,
+ drm_dp_is_branch(intel_dp->dpcd));
if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11)
dev_priv->no_aux_handshake = intel_dp->dpcd[DP_MAX_DOWNSPREAD] &
@@ -4624,7 +4598,8 @@ intel_dp_long_pulse(struct intel_connector *intel_connector)
intel_dp_print_rates(intel_dp);
- intel_dp_read_desc(intel_dp);
+ drm_dp_read_desc(&intel_dp->aux, &intel_dp->desc,
+ drm_dp_is_branch(intel_dp->dpcd));
intel_dp_configure_mst(intel_dp);
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index c1f62eb07c07..989e25577ac0 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -44,6 +44,8 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder,
int lane_count, slots;
const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
int mst_pbn;
+ bool reduce_m_n = drm_dp_has_quirk(&intel_dp->desc,
+ DP_DPCD_QUIRK_LIMITED_M_N);
pipe_config->has_pch_encoder = false;
bpp = 24;
@@ -75,7 +77,8 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder,
intel_link_compute_m_n(bpp, lane_count,
adjusted_mode->crtc_clock,
pipe_config->port_clock,
- &pipe_config->dp_m_n);
+ &pipe_config->dp_m_n,
+ reduce_m_n);
pipe_config->dp_m_n.tu = slots;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index aaee3949a422..f630c7af5020 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -906,14 +906,6 @@ enum link_m_n_set {
M2_N2
};
-struct intel_dp_desc {
- u8 oui[3];
- u8 device_id[6];
- u8 hw_rev;
- u8 sw_major_rev;
- u8 sw_minor_rev;
-} __packed;
-
struct intel_dp_compliance_data {
unsigned long edid;
uint8_t video_pattern;
@@ -957,7 +949,7 @@ struct intel_dp {
/* Max link BW for the sink as per DPCD registers */
int max_sink_link_bw;
/* sink or branch descriptor */
- struct intel_dp_desc desc;
+ struct drm_dp_desc desc;
struct drm_dp_aux aux;
enum intel_display_power_domain aux_power_domain;
uint8_t train_set[4];
@@ -1532,9 +1524,6 @@ static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
}
bool intel_dp_read_dpcd(struct intel_dp *intel_dp);
-bool __intel_dp_read_desc(struct intel_dp *intel_dp,
- struct intel_dp_desc *desc);
-bool intel_dp_read_desc(struct intel_dp *intel_dp);
int intel_dp_link_required(int pixel_clock, int bpp);
int intel_dp_max_data_rate(int max_link_clock, int max_lanes);
bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c
index 668f00480d97..292fedf30b00 100644
--- a/drivers/gpu/drm/i915/intel_lpe_audio.c
+++ b/drivers/gpu/drm/i915/intel_lpe_audio.c
@@ -149,44 +149,10 @@ static void lpe_audio_platdev_destroy(struct drm_i915_private *dev_priv)
static void lpe_audio_irq_unmask(struct irq_data *d)
{
- struct drm_i915_private *dev_priv = d->chip_data;
- unsigned long irqflags;
- u32 val = (I915_LPE_PIPE_A_INTERRUPT |
- I915_LPE_PIPE_B_INTERRUPT);
-
- if (IS_CHERRYVIEW(dev_priv))
- val |= I915_LPE_PIPE_C_INTERRUPT;
-
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
-
- dev_priv->irq_mask &= ~val;
- I915_WRITE(VLV_IIR, val);
- I915_WRITE(VLV_IIR, val);
- I915_WRITE(VLV_IMR, dev_priv->irq_mask);
- POSTING_READ(VLV_IMR);
-
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
static void lpe_audio_irq_mask(struct irq_data *d)
{
- struct drm_i915_private *dev_priv = d->chip_data;
- unsigned long irqflags;
- u32 val = (I915_LPE_PIPE_A_INTERRUPT |
- I915_LPE_PIPE_B_INTERRUPT);
-
- if (IS_CHERRYVIEW(dev_priv))
- val |= I915_LPE_PIPE_C_INTERRUPT;
-
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
-
- dev_priv->irq_mask |= val;
- I915_WRITE(VLV_IMR, dev_priv->irq_mask);
- I915_WRITE(VLV_IIR, val);
- I915_WRITE(VLV_IIR, val);
- POSTING_READ(VLV_IIR);
-
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
static struct irq_chip lpe_audio_irqchip = {
@@ -330,8 +296,6 @@ void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv)
desc = irq_to_desc(dev_priv->lpe_audio.irq);
- lpe_audio_irq_mask(&desc->irq_data);
-
lpe_audio_platdev_destroy(dev_priv);
irq_free_desc(dev_priv->lpe_audio.irq);
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index c8f7c631fc1f..dac4e003c1f3 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1989,7 +1989,7 @@ static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
ce->ring = ring;
ce->state = vma;
- ce->initialised = engine->init_context == NULL;
+ ce->initialised |= engine->init_context == NULL;
return 0;
diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c
index 71cbe9c08932..5abef482eacf 100644
--- a/drivers/gpu/drm/i915/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/intel_lspcon.c
@@ -240,7 +240,7 @@ bool lspcon_init(struct intel_digital_port *intel_dig_port)
return false;
}
- intel_dp_read_desc(dp);
+ drm_dp_read_desc(&dp->aux, &dp->desc, drm_dp_is_branch(dp->dpcd));
DRM_DEBUG_KMS("Success: LSPCON init\n");
return true;
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
index 1afb8b06e3e1..12b85b3278cd 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
@@ -320,7 +320,7 @@ static unsigned long max_dwords(struct drm_i915_gem_object *obj)
static int igt_ctx_exec(void *arg)
{
struct drm_i915_private *i915 = arg;
- struct drm_i915_gem_object *obj;
+ struct drm_i915_gem_object *obj = NULL;
struct drm_file *file;
IGT_TIMEOUT(end_time);
LIST_HEAD(objects);
@@ -359,7 +359,7 @@ static int igt_ctx_exec(void *arg)
}
for_each_engine(engine, i915, id) {
- if (dw == 0) {
+ if (!obj) {
obj = create_test_object(ctx, file, &objects);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
@@ -376,8 +376,10 @@ static int igt_ctx_exec(void *arg)
goto out_unlock;
}
- if (++dw == max_dwords(obj))
+ if (++dw == max_dwords(obj)) {
+ obj = NULL;
dw = 0;
+ }
ndwords++;
}
ncontexts++;
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 5b8e23d051f2..0a31cd6d01ce 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -13,6 +13,7 @@ config DRM_MSM
select QCOM_SCM
select SND_SOC_HDMI_CODEC if SND_SOC
select SYNC_FILE
+ select PM_OPP
default y
help
DRM/KMS driver for MSM/snapdragon.
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c
index f8f48d014978..9c34d7824988 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c
@@ -116,7 +116,7 @@ static int mdss_hw_irqdomain_map(struct irq_domain *d, unsigned int irq,
return 0;
}
-static struct irq_domain_ops mdss_hw_irqdomain_ops = {
+static const struct irq_domain_ops mdss_hw_irqdomain_ops = {
.map = mdss_hw_irqdomain_map,
.xlate = irq_domain_xlate_onecell,
};
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index a38c5fe6cc19..7d3741215387 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -225,9 +225,10 @@ mdp5_plane_duplicate_state(struct drm_plane *plane)
mdp5_state = kmemdup(to_mdp5_plane_state(plane->state),
sizeof(*mdp5_state), GFP_KERNEL);
+ if (!mdp5_state)
+ return NULL;
- if (mdp5_state && mdp5_state->base.fb)
- drm_framebuffer_reference(mdp5_state->base.fb);
+ __drm_atomic_helper_plane_duplicate_state(plane, &mdp5_state->base);
return &mdp5_state->base;
}
@@ -444,6 +445,10 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
mdp5_pipe_release(state->state, old_hwpipe);
mdp5_pipe_release(state->state, old_right_hwpipe);
}
+ } else {
+ mdp5_pipe_release(state->state, mdp5_state->hwpipe);
+ mdp5_pipe_release(state->state, mdp5_state->r_hwpipe);
+ mdp5_state->hwpipe = mdp5_state->r_hwpipe = NULL;
}
return 0;
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 87b5695d4034..9d498eb81906 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -830,6 +830,7 @@ static struct drm_driver msm_driver = {
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_export = drm_gem_prime_export,
.gem_prime_import = drm_gem_prime_import,
+ .gem_prime_res_obj = msm_gem_prime_res_obj,
.gem_prime_pin = msm_gem_prime_pin,
.gem_prime_unpin = msm_gem_prime_unpin,
.gem_prime_get_sg_table = msm_gem_prime_get_sg_table,
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 28b6f9ba5066..1b26ca626528 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -224,6 +224,7 @@ struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj);
void *msm_gem_prime_vmap(struct drm_gem_object *obj);
void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma);
+struct reservation_object *msm_gem_prime_res_obj(struct drm_gem_object *obj);
struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach, struct sg_table *sg);
int msm_gem_prime_pin(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c
index 3f299c537b77..a2f89bac9c16 100644
--- a/drivers/gpu/drm/msm/msm_fence.c
+++ b/drivers/gpu/drm/msm/msm_fence.c
@@ -99,8 +99,8 @@ void msm_update_fence(struct msm_fence_context *fctx, uint32_t fence)
}
struct msm_fence {
- struct msm_fence_context *fctx;
struct dma_fence base;
+ struct msm_fence_context *fctx;
};
static inline struct msm_fence *to_msm_fence(struct dma_fence *fence)
@@ -130,19 +130,13 @@ static bool msm_fence_signaled(struct dma_fence *fence)
return fence_completed(f->fctx, f->base.seqno);
}
-static void msm_fence_release(struct dma_fence *fence)
-{
- struct msm_fence *f = to_msm_fence(fence);
- kfree_rcu(f, base.rcu);
-}
-
static const struct dma_fence_ops msm_fence_ops = {
.get_driver_name = msm_fence_get_driver_name,
.get_timeline_name = msm_fence_get_timeline_name,
.enable_signaling = msm_fence_enable_signaling,
.signaled = msm_fence_signaled,
.wait = dma_fence_default_wait,
- .release = msm_fence_release,
+ .release = dma_fence_free,
};
struct dma_fence *
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 68e509b3b9e4..50289a23baf8 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -758,6 +758,8 @@ static int msm_gem_new_impl(struct drm_device *dev,
struct msm_gem_object *msm_obj;
bool use_vram = false;
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
switch (flags & MSM_BO_CACHE_MASK) {
case MSM_BO_UNCACHED:
case MSM_BO_CACHED:
@@ -853,7 +855,11 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
size = PAGE_ALIGN(dmabuf->size);
+ /* Take mutex so we can modify the inactive list in msm_gem_new_impl */
+ mutex_lock(&dev->struct_mutex);
ret = msm_gem_new_impl(dev, size, MSM_BO_WC, dmabuf->resv, &obj);
+ mutex_unlock(&dev->struct_mutex);
+
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c
index 60bb290700ce..13403c6da6c7 100644
--- a/drivers/gpu/drm/msm/msm_gem_prime.c
+++ b/drivers/gpu/drm/msm/msm_gem_prime.c
@@ -70,3 +70,10 @@ void msm_gem_prime_unpin(struct drm_gem_object *obj)
if (!obj->import_attach)
msm_gem_put_pages(obj);
}
+
+struct reservation_object *msm_gem_prime_res_obj(struct drm_gem_object *obj)
+{
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+
+ return msm_obj->resv;
+}
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 1c545ebe6a5a..7832e6421d25 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -410,12 +410,11 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
if (!in_fence)
return -EINVAL;
- /* TODO if we get an array-fence due to userspace merging multiple
- * fences, we need a way to determine if all the backing fences
- * are from our own context..
+ /*
+ * Wait if the fence is from a foreign context, or if the fence
+ * array contains any fence from a foreign context.
*/
-
- if (in_fence->context != gpu->fctx->context) {
+ if (!dma_fence_match_context(in_fence, gpu->fctx->context)) {
ret = dma_fence_wait(in_fence, true);
if (ret)
return ret;
@@ -496,8 +495,9 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
goto out;
}
- if ((submit_cmd.size + submit_cmd.submit_offset) >=
- msm_obj->base.size) {
+ if (!submit_cmd.size ||
+ ((submit_cmd.size + submit_cmd.submit_offset) >
+ msm_obj->base.size)) {
DRM_ERROR("invalid cmdstream size: %u\n", submit_cmd.size);
ret = -EINVAL;
goto out;
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 97b9c38c6b3f..0fdc88d79ca8 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -549,9 +549,9 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
gpu->grp_clks[i] = get_clock(dev, name);
/* Remember the key clocks that we need to control later */
- if (!strcmp(name, "core"))
+ if (!strcmp(name, "core") || !strcmp(name, "core_clk"))
gpu->core_clk = gpu->grp_clks[i];
- else if (!strcmp(name, "rbbmtimer"))
+ else if (!strcmp(name, "rbbmtimer") || !strcmp(name, "rbbmtimer_clk"))
gpu->rbbmtimer_clk = gpu->grp_clks[i];
++i;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h
index 6a567fe347b3..820a4805916f 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h
@@ -4,6 +4,7 @@
struct nvkm_alarm {
struct list_head head;
+ struct list_head exec;
u64 timestamp;
void (*func)(struct nvkm_alarm *);
};
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 36268e1802b5..15a13d09d431 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -80,7 +80,7 @@ int nouveau_modeset = -1;
module_param_named(modeset, nouveau_modeset, int, 0400);
MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)");
-int nouveau_runtime_pm = -1;
+static int nouveau_runtime_pm = -1;
module_param_named(runpm, nouveau_runtime_pm, int, 0400);
static struct drm_driver driver_stub;
@@ -495,7 +495,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
nouveau_fbcon_init(dev);
nouveau_led_init(dev);
- if (nouveau_runtime_pm != 0) {
+ if (nouveau_pmops_runtime()) {
pm_runtime_use_autosuspend(dev->dev);
pm_runtime_set_autosuspend_delay(dev->dev, 5000);
pm_runtime_set_active(dev->dev);
@@ -527,7 +527,7 @@ nouveau_drm_unload(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
- if (nouveau_runtime_pm != 0) {
+ if (nouveau_pmops_runtime()) {
pm_runtime_get_sync(dev->dev);
pm_runtime_forbid(dev->dev);
}
@@ -726,6 +726,14 @@ nouveau_pmops_thaw(struct device *dev)
return nouveau_do_resume(drm_dev, false);
}
+bool
+nouveau_pmops_runtime()
+{
+ if (nouveau_runtime_pm == -1)
+ return nouveau_is_optimus() || nouveau_is_v1_dsm();
+ return nouveau_runtime_pm == 1;
+}
+
static int
nouveau_pmops_runtime_suspend(struct device *dev)
{
@@ -733,14 +741,7 @@ nouveau_pmops_runtime_suspend(struct device *dev)
struct drm_device *drm_dev = pci_get_drvdata(pdev);
int ret;
- if (nouveau_runtime_pm == 0) {
- pm_runtime_forbid(dev);
- return -EBUSY;
- }
-
- /* are we optimus enabled? */
- if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) {
- DRM_DEBUG_DRIVER("failing to power off - not optimus\n");
+ if (!nouveau_pmops_runtime()) {
pm_runtime_forbid(dev);
return -EBUSY;
}
@@ -765,8 +766,10 @@ nouveau_pmops_runtime_resume(struct device *dev)
struct nvif_device *device = &nouveau_drm(drm_dev)->client.device;
int ret;
- if (nouveau_runtime_pm == 0)
- return -EINVAL;
+ if (!nouveau_pmops_runtime()) {
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
@@ -796,14 +799,7 @@ nouveau_pmops_runtime_idle(struct device *dev)
struct nouveau_drm *drm = nouveau_drm(drm_dev);
struct drm_crtc *crtc;
- if (nouveau_runtime_pm == 0) {
- pm_runtime_forbid(dev);
- return -EBUSY;
- }
-
- /* are we optimus enabled? */
- if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) {
- DRM_DEBUG_DRIVER("failing to power off - not optimus\n");
+ if (!nouveau_pmops_runtime()) {
pm_runtime_forbid(dev);
return -EBUSY;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index eadec2f49ad3..a11b6aaed325 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -108,8 +108,6 @@ nouveau_cli(struct drm_file *fpriv)
#include <nvif/object.h>
#include <nvif/device.h>
-extern int nouveau_runtime_pm;
-
struct nouveau_drm {
struct nouveau_cli client;
struct drm_device *dev;
@@ -195,6 +193,7 @@ nouveau_drm(struct drm_device *dev)
int nouveau_pmops_suspend(struct device *);
int nouveau_pmops_resume(struct device *);
+bool nouveau_pmops_runtime(void);
#include <nvkm/core/tegra.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index a4aacbc0cec8..02fe0efb9e16 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -87,7 +87,7 @@ void
nouveau_vga_init(struct nouveau_drm *drm)
{
struct drm_device *dev = drm->dev;
- bool runtime = false;
+ bool runtime = nouveau_pmops_runtime();
/* only relevant for PCI devices */
if (!dev->pdev)
@@ -99,10 +99,6 @@ nouveau_vga_init(struct nouveau_drm *drm)
if (pci_is_thunderbolt_attached(dev->pdev))
return;
- if (nouveau_runtime_pm == 1)
- runtime = true;
- if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm()))
- runtime = true;
vga_switcheroo_register_client(dev->pdev, &nouveau_switcheroo_ops, runtime);
if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
@@ -113,18 +109,13 @@ void
nouveau_vga_fini(struct nouveau_drm *drm)
{
struct drm_device *dev = drm->dev;
- bool runtime = false;
+ bool runtime = nouveau_pmops_runtime();
vga_client_register(dev->pdev, NULL, NULL, NULL);
if (pci_is_thunderbolt_attached(dev->pdev))
return;
- if (nouveau_runtime_pm == 1)
- runtime = true;
- if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm()))
- runtime = true;
-
vga_switcheroo_unregister_client(dev->pdev);
if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
vga_switcheroo_fini_domain_pm_ops(drm->dev->dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index a7663249b3ba..06e564a9ccb2 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -2107,7 +2107,8 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
asyc->set.dither = true;
}
} else {
- asyc->set.mask = ~0;
+ if (asyc)
+ asyc->set.mask = ~0;
asyh->set.mask = ~0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
index f2a86eae0a0d..2437f7d41ca2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
@@ -50,7 +50,8 @@ nvkm_timer_alarm_trigger(struct nvkm_timer *tmr)
/* Move to completed list. We'll drop the lock before
* executing the callback so it can reschedule itself.
*/
- list_move_tail(&alarm->head, &exec);
+ list_del_init(&alarm->head);
+ list_add(&alarm->exec, &exec);
}
/* Shut down interrupt if no more pending alarms. */
@@ -59,8 +60,8 @@ nvkm_timer_alarm_trigger(struct nvkm_timer *tmr)
spin_unlock_irqrestore(&tmr->lock, flags);
/* Execute completed callbacks. */
- list_for_each_entry_safe(alarm, atemp, &exec, head) {
- list_del_init(&alarm->head);
+ list_for_each_entry_safe(alarm, atemp, &exec, exec) {
+ list_del(&alarm->exec);
alarm->func(alarm);
}
}
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 7ba450832e6b..ea36dc4dd5d2 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -776,6 +776,12 @@ bool ci_dpm_vblank_too_short(struct radeon_device *rdev)
u32 vblank_time = r600_dpm_get_vblank_time(rdev);
u32 switch_limit = pi->mem_gddr5 ? 450 : 300;
+ /* disable mclk switching if the refresh is >120Hz, even if the
+ * blanking period would allow it
+ */
+ if (r600_dpm_get_vrefresh(rdev) > 120)
+ return true;
+
if (vblank_time < switch_limit)
return true;
else
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index ccebe0f8d2e1..008c145b7f29 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -7401,7 +7401,7 @@ static inline void cik_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}
@@ -7431,7 +7431,7 @@ static inline void cik_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_RX_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index f130ec41ee4b..0bf103536404 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4927,7 +4927,7 @@ static void evergreen_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}
@@ -4958,7 +4958,7 @@ static void evergreen_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_RX_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 0a085176e79b..e06e2d8feab3 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3988,7 +3988,7 @@ static void r600_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD6_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index ceee87f029d9..76d1888528e6 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -6317,7 +6317,7 @@ static inline void si_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}
@@ -6348,7 +6348,7 @@ static inline void si_irq_ack(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) {
- tmp = RREG32(DC_HPD5_INT_CONTROL);
+ tmp = RREG32(DC_HPD6_INT_CONTROL);
tmp |= DC_HPDx_RX_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
}