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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c32
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c39
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vega10_ih.c2
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c16
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h1
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c5
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c20
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c32
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c25
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c23
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c30
-rw-r--r--drivers/gpu/drm/ast/ast_drv.c21
-rw-r--r--drivers/gpu/drm/ast/ast_main.c3
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c39
-rw-r--r--drivers/gpu/drm/drm_auth.c2
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c3
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c3
-rw-r--r--drivers/gpu/drm/drm_fourcc.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/aperture_gm.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c7
-rw-r--r--drivers/gpu/drm/i915/gvt/mmio_context.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c7
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c5
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c15
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.h8
-rw-r--r--drivers/gpu/drm/i915/intel_device_info.c2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c84
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c8
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h3
-rw-r--r--drivers/gpu/drm/i915/intel_hotplug.c70
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c14
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c41
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c38
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c16
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c93
-rw-r--r--drivers/gpu/drm/meson/meson_crtc.c27
-rw-r--r--drivers/gpu/drm/meson/meson_dw_hdmi.c1
-rw-r--r--drivers/gpu/drm/meson/meson_venc.c19
-rw-r--r--drivers/gpu/drm/meson/meson_viu.c12
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dsi.c22
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dss.c11
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi4.c37
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi5.c27
-rw-r--r--drivers/gpu/drm/omapdrm/dss/venc.c7
-rw-r--r--drivers/gpu/drm/omapdrm/omap_crtc.c6
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_group.c21
-rw-r--r--drivers/gpu/drm/vc4/vc4_kms.c6
-rw-r--r--drivers/gpu/drm/vc4/vc4_plane.c15
55 files changed, 671 insertions, 289 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index c31a8849e9f8..1580ec60b89f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -501,8 +501,11 @@ void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
- amdgpu_dpm_switch_power_profile(adev,
- PP_SMC_POWER_PROFILE_COMPUTE, !idle);
+ if (adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->switch_power_profile)
+ amdgpu_dpm_switch_power_profile(adev,
+ PP_SMC_POWER_PROFILE_COMPUTE,
+ !idle);
}
bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 6748cd7fc129..686a26de50f9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -626,6 +626,13 @@ int amdgpu_display_modeset_create_props(struct amdgpu_device *adev)
"dither",
amdgpu_dither_enum_list, sz);
+ if (amdgpu_device_has_dc_support(adev)) {
+ adev->mode_info.max_bpc_property =
+ drm_property_create_range(adev->ddev, 0, "max bpc", 8, 16);
+ if (!adev->mode_info.max_bpc_property)
+ return -ENOMEM;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index b9e9e8b02fb7..d1b4d9b6aae0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -339,6 +339,8 @@ struct amdgpu_mode_info {
struct drm_property *audio_property;
/* FMT dithering */
struct drm_property *dither_property;
+ /* maximum number of bits per channel for monitor color */
+ struct drm_property *max_bpc_property;
/* hardcoded DFP edid from BIOS */
struct edid *bios_hardcoded_edid;
int bios_hardcoded_edid_size;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 352b30409060..0877ff9a9594 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -181,7 +181,7 @@ static unsigned amdgpu_vm_num_entries(struct amdgpu_device *adev,
if (level == adev->vm_manager.root_level)
/* For the root directory */
- return round_up(adev->vm_manager.max_pfn, 1 << shift) >> shift;
+ return round_up(adev->vm_manager.max_pfn, 1ULL << shift) >> shift;
else if (level != AMDGPU_VM_PTB)
/* Everything in between */
return 512;
@@ -1632,13 +1632,6 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
continue;
}
- /* First check if the entry is already handled */
- if (cursor.pfn < frag_start) {
- cursor.entry->huge = true;
- amdgpu_vm_pt_next(adev, &cursor);
- continue;
- }
-
/* If it isn't already handled it can't be a huge page */
if (cursor.entry->huge) {
/* Add the entry to the relocated list to update it. */
@@ -1663,9 +1656,11 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
if (!amdgpu_vm_pt_descendant(adev, &cursor))
return -ENOENT;
continue;
- } else if (frag >= parent_shift) {
+ } else if (frag >= parent_shift &&
+ cursor.level - 1 != adev->vm_manager.root_level) {
/* If the fragment size is even larger than the parent
- * shift we should go up one level and check it again.
+ * shift we should go up one level and check it again
+ * unless one level up is the root level.
*/
if (!amdgpu_vm_pt_ancestor(&cursor))
return -ENOENT;
@@ -1673,10 +1668,10 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
}
/* Looks good so far, calculate parameters for the update */
- incr = AMDGPU_GPU_PAGE_SIZE << shift;
+ incr = (uint64_t)AMDGPU_GPU_PAGE_SIZE << shift;
mask = amdgpu_vm_entries_mask(adev, cursor.level);
pe_start = ((cursor.pfn >> shift) & mask) * 8;
- entry_end = (mask + 1) << shift;
+ entry_end = (uint64_t)(mask + 1) << shift;
entry_end += cursor.pfn & ~(entry_end - 1);
entry_end = min(entry_end, end);
@@ -1689,7 +1684,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
flags | AMDGPU_PTE_FRAG(frag));
pe_start += nptes * 8;
- dst += nptes * AMDGPU_GPU_PAGE_SIZE << shift;
+ dst += (uint64_t)nptes * AMDGPU_GPU_PAGE_SIZE << shift;
frag_start = upd_end;
if (frag_start >= frag_end) {
@@ -1701,8 +1696,17 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
}
} while (frag_start < entry_end);
- if (frag >= shift)
+ if (amdgpu_vm_pt_descendant(adev, &cursor)) {
+ /* Mark all child entries as huge */
+ while (cursor.pfn < frag_start) {
+ cursor.entry->huge = true;
+ amdgpu_vm_pt_next(adev, &cursor);
+ }
+
+ } else if (frag >= shift) {
+ /* or just move on to the next on the same level. */
amdgpu_vm_pt_next(adev, &cursor);
+ }
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 6d7baf59d6e1..21363b2b2ee5 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2440,12 +2440,13 @@ static void gfx_v9_0_rlc_start(struct amdgpu_device *adev)
#endif
WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
+ udelay(50);
/* carrizo do enable cp interrupt after cp inited */
- if (!(adev->flags & AMD_IS_APU))
+ if (!(adev->flags & AMD_IS_APU)) {
gfx_v9_0_enable_gui_idle_interrupt(adev, true);
-
- udelay(50);
+ udelay(50);
+ }
#ifdef AMDGPU_RLC_DEBUG_RETRY
/* RLC_GPM_GENERAL_6 : RLC Ucode version */
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
index ceb7847b504f..bfa317ad20a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -72,7 +72,7 @@ static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
/* Program the system aperture low logical page number. */
WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
- min(adev->gmc.vram_start, adev->gmc.agp_start) >> 18);
+ min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8)
/*
@@ -82,11 +82,11 @@ static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
* to get rid of the VM fault and hardware hang.
*/
WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max((adev->gmc.vram_end >> 18) + 0x1,
+ max((adev->gmc.fb_end >> 18) + 0x1,
adev->gmc.agp_end >> 18));
else
WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max(adev->gmc.vram_end, adev->gmc.agp_end) >> 18);
+ max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
/* Set default page address. */
value = adev->vram_scratch.gpu_addr - adev->gmc.vram_start
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
index e1c2b4e9c7b2..73ad02aea2b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
@@ -46,6 +46,7 @@ MODULE_FIRMWARE("amdgpu/tahiti_mc.bin");
MODULE_FIRMWARE("amdgpu/pitcairn_mc.bin");
MODULE_FIRMWARE("amdgpu/verde_mc.bin");
MODULE_FIRMWARE("amdgpu/oland_mc.bin");
+MODULE_FIRMWARE("amdgpu/hainan_mc.bin");
MODULE_FIRMWARE("amdgpu/si58_mc.bin");
#define MC_SEQ_MISC0__MT__MASK 0xf0000000
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index fd23ba1226a5..a0db67adc34c 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -90,7 +90,7 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
/* Program the system aperture low logical page number. */
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
- min(adev->gmc.vram_start, adev->gmc.agp_start) >> 18);
+ min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8)
/*
@@ -100,11 +100,11 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
* to get rid of the VM fault and hardware hang.
*/
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max((adev->gmc.vram_end >> 18) + 0x1,
+ max((adev->gmc.fb_end >> 18) + 0x1,
adev->gmc.agp_end >> 18));
else
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max(adev->gmc.vram_end, adev->gmc.agp_end) >> 18);
+ max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
/* Set default page address. */
value = adev->vram_scratch.gpu_addr - adev->gmc.vram_start +
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index bf5e6a413dee..4cc0dcb1a187 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -65,6 +65,13 @@
#define mmMP0_MISC_LIGHT_SLEEP_CTRL 0x01ba
#define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX 0
+/* for Vega20 register name change */
+#define mmHDP_MEM_POWER_CTRL 0x00d4
+#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK 0x00000001L
+#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK 0x00000002L
+#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK 0x00010000L
+#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK 0x00020000L
+#define mmHDP_MEM_POWER_CTRL_BASE_IDX 0
/*
* Indirect registers accessor
*/
@@ -870,15 +877,33 @@ static void soc15_update_hdp_light_sleep(struct amdgpu_device *adev, bool enable
{
uint32_t def, data;
- def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
+ if (adev->asic_type == CHIP_VEGA20) {
+ def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_CTRL));
- if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
- data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
- else
- data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
+ data |= HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK |
+ HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK |
+ HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK |
+ HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK;
+ else
+ data &= ~(HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK |
+ HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK |
+ HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK |
+ HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK);
- if (def != data)
- WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS), data);
+ if (def != data)
+ WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_CTRL), data);
+ } else {
+ def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
+
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
+ data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
+ else
+ data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
+
+ if (def != data)
+ WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS), data);
+ }
}
static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index a99f71797aa3..a0fda6f9252a 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -129,7 +129,7 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
else
wptr_off = adev->wb.gpu_addr + (adev->irq.ih.wptr_offs * 4);
WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO, lower_32_bits(wptr_off));
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI, upper_32_bits(wptr_off) & 0xFF);
+ WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI, upper_32_bits(wptr_off) & 0xFFFF);
/* set rptr, wptr to 0 */
WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c1262f62cd9f..ca925200fe09 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2358,8 +2358,15 @@ static void update_stream_scaling_settings(const struct drm_display_mode *mode,
static enum dc_color_depth
convert_color_depth_from_display_info(const struct drm_connector *connector)
{
+ struct dm_connector_state *dm_conn_state =
+ to_dm_connector_state(connector->state);
uint32_t bpc = connector->display_info.bpc;
+ /* TODO: Remove this when there's support for max_bpc in drm */
+ if (dm_conn_state && bpc > dm_conn_state->max_bpc)
+ /* Round down to nearest even number. */
+ bpc = dm_conn_state->max_bpc - (dm_conn_state->max_bpc & 1);
+
switch (bpc) {
case 0:
/*
@@ -2943,6 +2950,9 @@ int amdgpu_dm_connector_atomic_set_property(struct drm_connector *connector,
} else if (property == adev->mode_info.underscan_property) {
dm_new_state->underscan_enable = val;
ret = 0;
+ } else if (property == adev->mode_info.max_bpc_property) {
+ dm_new_state->max_bpc = val;
+ ret = 0;
}
return ret;
@@ -2985,6 +2995,9 @@ int amdgpu_dm_connector_atomic_get_property(struct drm_connector *connector,
} else if (property == adev->mode_info.underscan_property) {
*val = dm_state->underscan_enable;
ret = 0;
+ } else if (property == adev->mode_info.max_bpc_property) {
+ *val = dm_state->max_bpc;
+ ret = 0;
}
return ret;
}
@@ -3795,6 +3808,9 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
drm_object_attach_property(&aconnector->base.base,
adev->mode_info.underscan_vborder_property,
0);
+ drm_object_attach_property(&aconnector->base.base,
+ adev->mode_info.max_bpc_property,
+ 0);
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 924a38a1fc44..6e069d777ab2 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -204,6 +204,7 @@ struct dm_connector_state {
enum amdgpu_rmx_type scaling;
uint8_t underscan_vborder;
uint8_t underscan_hborder;
+ uint8_t max_bpc;
bool underscan_enable;
bool freesync_enable;
bool freesync_capable;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index d02c32a1039c..1b0d209d8367 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -342,10 +342,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
master->connector_id);
aconnector->mst_encoder = dm_dp_create_fake_mst_encoder(master);
+ drm_connector_attach_encoder(&aconnector->base,
+ &aconnector->mst_encoder->base);
- /*
- * TODO: understand why this one is needed
- */
drm_object_attach_property(
&connector->base,
dev->mode_config.path_property,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index ed35ec0341e6..88f6b35ea6fe 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -4525,12 +4525,12 @@ static int smu7_get_sclk_od(struct pp_hwmgr *hwmgr)
struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
struct smu7_single_dpm_table *golden_sclk_table =
&(data->golden_dpm_table.sclk_table);
- int value;
+ int value = sclk_table->dpm_levels[sclk_table->count - 1].value;
+ int golden_value = golden_sclk_table->dpm_levels
+ [golden_sclk_table->count - 1].value;
- value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
- golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) *
- 100 /
- golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
return value;
}
@@ -4567,12 +4567,12 @@ static int smu7_get_mclk_od(struct pp_hwmgr *hwmgr)
struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
struct smu7_single_dpm_table *golden_mclk_table =
&(data->golden_dpm_table.mclk_table);
- int value;
+ int value = mclk_table->dpm_levels[mclk_table->count - 1].value;
+ int golden_value = golden_mclk_table->dpm_levels
+ [golden_mclk_table->count - 1].value;
- value = (mclk_table->dpm_levels[mclk_table->count - 1].value -
- golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value) *
- 100 /
- golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
return value;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
index 99a33c33a32c..101c09b212ad 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
@@ -713,20 +713,20 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
for (i = 0; i < wm_with_clock_ranges->num_wm_dmif_sets; i++) {
table->WatermarkRow[1][i].MinClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].MaxClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].MinUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].MaxUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].WmSetting = (uint8_t)
wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_set_id;
}
@@ -734,20 +734,20 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
for (i = 0; i < wm_with_clock_ranges->num_wm_mcif_sets; i++) {
table->WatermarkRow[0][i].MinClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].MaxClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].MinUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].MaxUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].WmSetting = (uint8_t)
wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 8c4db86bb4b7..e2bc6e0c229f 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -4522,15 +4522,13 @@ static int vega10_get_sclk_od(struct pp_hwmgr *hwmgr)
struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
struct vega10_single_dpm_table *golden_sclk_table =
&(data->golden_dpm_table.gfx_table);
- int value;
-
- value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
- golden_sclk_table->dpm_levels
- [golden_sclk_table->count - 1].value) *
- 100 /
- golden_sclk_table->dpm_levels
+ int value = sclk_table->dpm_levels[sclk_table->count - 1].value;
+ int golden_value = golden_sclk_table->dpm_levels
[golden_sclk_table->count - 1].value;
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
+
return value;
}
@@ -4575,16 +4573,13 @@ static int vega10_get_mclk_od(struct pp_hwmgr *hwmgr)
struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
struct vega10_single_dpm_table *golden_mclk_table =
&(data->golden_dpm_table.mem_table);
- int value;
-
- value = (mclk_table->dpm_levels
- [mclk_table->count - 1].value -
- golden_mclk_table->dpm_levels
- [golden_mclk_table->count - 1].value) *
- 100 /
- golden_mclk_table->dpm_levels
+ int value = mclk_table->dpm_levels[mclk_table->count - 1].value;
+ int golden_value = golden_mclk_table->dpm_levels
[golden_mclk_table->count - 1].value;
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
+
return value;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
index 74bc37308dc0..54364444ecd1 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -2243,12 +2243,12 @@ static int vega12_get_sclk_od(struct pp_hwmgr *hwmgr)
struct vega12_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
struct vega12_single_dpm_table *golden_sclk_table =
&(data->golden_dpm_table.gfx_table);
- int value;
+ int value = sclk_table->dpm_levels[sclk_table->count - 1].value;
+ int golden_value = golden_sclk_table->dpm_levels
+ [golden_sclk_table->count - 1].value;
- value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
- golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) *
- 100 /
- golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
return value;
}
@@ -2264,16 +2264,13 @@ static int vega12_get_mclk_od(struct pp_hwmgr *hwmgr)
struct vega12_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
struct vega12_single_dpm_table *golden_mclk_table =
&(data->golden_dpm_table.mem_table);
- int value;
-
- value = (mclk_table->dpm_levels
- [mclk_table->count - 1].value -
- golden_mclk_table->dpm_levels
- [golden_mclk_table->count - 1].value) *
- 100 /
- golden_mclk_table->dpm_levels
+ int value = mclk_table->dpm_levels[mclk_table->count - 1].value;
+ int golden_value = golden_mclk_table->dpm_levels
[golden_mclk_table->count - 1].value;
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
+
return value;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index 99861f32b1f9..b4eadd47f3a4 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -75,7 +75,17 @@ static void vega20_set_default_registry_data(struct pp_hwmgr *hwmgr)
data->phy_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
data->phy_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
- data->registry_data.disallowed_features = 0x0;
+ /*
+ * Disable the following features for now:
+ * GFXCLK DS
+ * SOCLK DS
+ * LCLK DS
+ * DCEFCLK DS
+ * FCLK DS
+ * MP1CLK DS
+ * MP0CLK DS
+ */
+ data->registry_data.disallowed_features = 0xE0041C00;
data->registry_data.od_state_in_dc_support = 0;
data->registry_data.thermal_support = 1;
data->registry_data.skip_baco_hardware = 0;
@@ -1313,12 +1323,13 @@ static int vega20_get_sclk_od(
&(data->dpm_table.gfx_table);
struct vega20_single_dpm_table *golden_sclk_table =
&(data->golden_dpm_table.gfx_table);
- int value;
+ int value = sclk_table->dpm_levels[sclk_table->count - 1].value;
+ int golden_value = golden_sclk_table->dpm_levels
+ [golden_sclk_table->count - 1].value;
/* od percentage */
- value = DIV_ROUND_UP((sclk_table->dpm_levels[sclk_table->count - 1].value -
- golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) * 100,
- golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value);
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
return value;
}
@@ -1358,12 +1369,13 @@ static int vega20_get_mclk_od(
&(data->dpm_table.mem_table);
struct vega20_single_dpm_table *golden_mclk_table =
&(data->golden_dpm_table.mem_table);
- int value;
+ int value = mclk_table->dpm_levels[mclk_table->count - 1].value;
+ int golden_value = golden_mclk_table->dpm_levels
+ [golden_mclk_table->count - 1].value;
/* od percentage */
- value = DIV_ROUND_UP((mclk_table->dpm_levels[mclk_table->count - 1].value -
- golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value) * 100,
- golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value);
+ value -= golden_value;
+ value = DIV_ROUND_UP(value * 100, golden_value);
return value;
}
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index 69dab82a3771..bf589c53b908 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -60,8 +60,29 @@ static const struct pci_device_id pciidlist[] = {
MODULE_DEVICE_TABLE(pci, pciidlist);
+static void ast_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+ struct apertures_struct *ap;
+ bool primary = false;
+
+ ap = alloc_apertures(1);
+ if (!ap)
+ return;
+
+ ap->ranges[0].base = pci_resource_start(pdev, 0);
+ ap->ranges[0].size = pci_resource_len(pdev, 0);
+
+#ifdef CONFIG_X86
+ primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+ drm_fb_helper_remove_conflicting_framebuffers(ap, "astdrmfb", primary);
+ kfree(ap);
+}
+
static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ ast_kick_out_firmware_fb(pdev);
+
return drm_get_pci_dev(pdev, ent, &driver);
}
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index dac355812adc..373700c05a00 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -583,7 +583,8 @@ void ast_driver_unload(struct drm_device *dev)
drm_mode_config_cleanup(dev);
ast_mm_fini(ast);
- pci_iounmap(dev->pdev, ast->ioregs);
+ if (ast->ioregs != ast->regs + AST_IO_MM_OFFSET)
+ pci_iounmap(dev->pdev, ast->ioregs);
pci_iounmap(dev->pdev, ast->regs);
kfree(ast);
}
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 5e77d456d9bb..8bb355d5d43d 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -568,6 +568,7 @@ static int ast_crtc_do_set_base(struct drm_crtc *crtc,
}
ast_bo_unreserve(bo);
+ ast_set_offset_reg(crtc);
ast_set_start_address_crt1(crtc, (u32)gpu_addr);
return 0;
@@ -972,9 +973,21 @@ static int get_clock(void *i2c_priv)
{
struct ast_i2c_chan *i2c = i2c_priv;
struct ast_private *ast = i2c->dev->dev_private;
- uint32_t val;
+ uint32_t val, val2, count, pass;
+
+ count = 0;
+ pass = 0;
+ val = (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x10) >> 4) & 0x01;
+ do {
+ val2 = (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x10) >> 4) & 0x01;
+ if (val == val2) {
+ pass++;
+ } else {
+ pass = 0;
+ val = (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x10) >> 4) & 0x01;
+ }
+ } while ((pass < 5) && (count++ < 0x10000));
- val = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x10) >> 4;
return val & 1 ? 1 : 0;
}
@@ -982,9 +995,21 @@ static int get_data(void *i2c_priv)
{
struct ast_i2c_chan *i2c = i2c_priv;
struct ast_private *ast = i2c->dev->dev_private;
- uint32_t val;
+ uint32_t val, val2, count, pass;
+
+ count = 0;
+ pass = 0;
+ val = (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x20) >> 5) & 0x01;
+ do {
+ val2 = (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x20) >> 5) & 0x01;
+ if (val == val2) {
+ pass++;
+ } else {
+ pass = 0;
+ val = (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x20) >> 5) & 0x01;
+ }
+ } while ((pass < 5) && (count++ < 0x10000));
- val = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x20) >> 5;
return val & 1 ? 1 : 0;
}
@@ -997,7 +1022,7 @@ static void set_clock(void *i2c_priv, int clock)
for (i = 0; i < 0x10000; i++) {
ujcrb7 = ((clock & 0x01) ? 0 : 1);
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0xfe, ujcrb7);
+ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0xf4, ujcrb7);
jtemp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x01);
if (ujcrb7 == jtemp)
break;
@@ -1013,7 +1038,7 @@ static void set_data(void *i2c_priv, int data)
for (i = 0; i < 0x10000; i++) {
ujcrb7 = ((data & 0x01) ? 0 : 1) << 2;
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0xfb, ujcrb7);
+ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0xf1, ujcrb7);
jtemp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x04);
if (ujcrb7 == jtemp)
break;
@@ -1254,7 +1279,7 @@ static int ast_cursor_move(struct drm_crtc *crtc,
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07));
/* dummy write to fire HWC */
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xCB, 0xFF, 0x00);
+ ast_show_cursor(crtc);
return 0;
}
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index d9c0f7573905..1669c42c40ed 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -142,6 +142,7 @@ static int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv)
lockdep_assert_held_once(&dev->master_mutex);
+ WARN_ON(fpriv->is_master);
old_master = fpriv->master;
fpriv->master = drm_master_create(dev);
if (!fpriv->master) {
@@ -170,6 +171,7 @@ out_err:
/* drop references and restore old master on failure */
drm_master_put(&fpriv->master);
fpriv->master = old_master;
+ fpriv->is_master = 0;
return ret;
}
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 5ff1d79b86c4..0e0df398222d 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1275,6 +1275,9 @@ static struct drm_dp_mst_branch *drm_dp_get_mst_branch_device(struct drm_dp_mst_
mutex_lock(&mgr->lock);
mstb = mgr->mst_primary;
+ if (!mstb)
+ goto out;
+
for (i = 0; i < lct - 1; i++) {
int shift = (i % 2) ? 0 : 4;
int port_num = (rad[i / 2] >> shift) & 0xf;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index a502f3e519fd..dd852a25d375 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -219,6 +219,9 @@ int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper)
mutex_lock(&fb_helper->lock);
drm_connector_list_iter_begin(dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
+ if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+ continue;
+
ret = __drm_fb_helper_add_one_connector(fb_helper, connector);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index 90a1c846fc25..8aaa5e86a979 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -97,9 +97,9 @@ EXPORT_SYMBOL(drm_mode_legacy_fb_format);
/**
* drm_driver_legacy_fb_format - compute drm fourcc code from legacy description
+ * @dev: DRM device
* @bpp: bits per pixels
* @depth: bit depth per pixel
- * @native: use host native byte order
*
* Computes a drm fourcc pixel format code for the given @bpp/@depth values.
* Unlike drm_mode_legacy_fb_format() this looks at the drivers mode_config,
diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c
index fe754022e356..359d37d5c958 100644
--- a/drivers/gpu/drm/i915/gvt/aperture_gm.c
+++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c
@@ -61,10 +61,12 @@ static int alloc_gm(struct intel_vgpu *vgpu, bool high_gm)
}
mutex_lock(&dev_priv->drm.struct_mutex);
+ mmio_hw_access_pre(dev_priv);
ret = i915_gem_gtt_insert(&dev_priv->ggtt.vm, node,
size, I915_GTT_PAGE_SIZE,
I915_COLOR_UNEVICTABLE,
start, end, flags);
+ mmio_hw_access_post(dev_priv);
mutex_unlock(&dev_priv->drm.struct_mutex);
if (ret)
gvt_err("fail to alloc %s gm space from host\n",
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 58e166effa45..c7103dd2d8d5 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -2447,10 +2447,11 @@ static void intel_vgpu_destroy_all_ppgtt_mm(struct intel_vgpu *vgpu)
static void intel_vgpu_destroy_ggtt_mm(struct intel_vgpu *vgpu)
{
- struct intel_gvt_partial_pte *pos;
+ struct intel_gvt_partial_pte *pos, *next;
- list_for_each_entry(pos,
- &vgpu->gtt.ggtt_mm->ggtt_mm.partial_pte_list, list) {
+ list_for_each_entry_safe(pos, next,
+ &vgpu->gtt.ggtt_mm->ggtt_mm.partial_pte_list,
+ list) {
gvt_dbg_mm("partial PTE update on hold 0x%lx : 0x%llx\n",
pos->offset, pos->data);
kfree(pos);
diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c
index 36a5147cd01e..d6e02c15ef97 100644
--- a/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ b/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -158,6 +158,8 @@ static void load_render_mocs(struct drm_i915_private *dev_priv)
int ring_id, i;
for (ring_id = 0; ring_id < ARRAY_SIZE(regs); ring_id++) {
+ if (!HAS_ENGINE(dev_priv, ring_id))
+ continue;
offset.reg = regs[ring_id];
for (i = 0; i < GEN9_MOCS_SIZE; i++) {
gen9_render_mocs.control_table[ring_id][i] =
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 1aaccbe7e1de..d4fac09095f8 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1268,7 +1268,7 @@ relocate_entry(struct i915_vma *vma,
else if (gen >= 4)
len = 4;
else
- len = 3;
+ len = 6;
batch = reloc_gpu(eb, vma, len);
if (IS_ERR(batch))
@@ -1309,6 +1309,11 @@ relocate_entry(struct i915_vma *vma,
*batch++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL;
*batch++ = addr;
*batch++ = target_offset;
+
+ /* And again for good measure (blb/pnv) */
+ *batch++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL;
+ *batch++ = addr;
+ *batch++ = target_offset;
}
goto out;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 47c302543799..07999fe09ad2 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -3413,6 +3413,11 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
ggtt->vm.insert_page = bxt_vtd_ggtt_insert_page__BKL;
if (ggtt->vm.clear_range != nop_clear_range)
ggtt->vm.clear_range = bxt_vtd_ggtt_clear_range__BKL;
+
+ /* Prevent recursively calling stop_machine() and deadlocks. */
+ dev_info(dev_priv->drm.dev,
+ "Disabling error capture for VT-d workaround\n");
+ i915_disable_error_state(dev_priv, -ENODEV);
}
ggtt->invalidate = gen6_ggtt_invalidate;
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 8762d17b6659..3eb33e000d6f 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -648,6 +648,9 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
return 0;
}
+ if (IS_ERR(error))
+ return PTR_ERR(error);
+
if (*error->error_msg)
err_printf(m, "%s\n", error->error_msg);
err_printf(m, "Kernel: " UTS_RELEASE "\n");
@@ -1859,6 +1862,7 @@ void i915_capture_error_state(struct drm_i915_private *i915,
error = i915_capture_gpu_state(i915);
if (!error) {
DRM_DEBUG_DRIVER("out of memory, not capturing error state\n");
+ i915_disable_error_state(i915, -ENOMEM);
return;
}
@@ -1914,5 +1918,14 @@ void i915_reset_error_state(struct drm_i915_private *i915)
i915->gpu_error.first_error = NULL;
spin_unlock_irq(&i915->gpu_error.lock);
- i915_gpu_state_put(error);
+ if (!IS_ERR(error))
+ i915_gpu_state_put(error);
+}
+
+void i915_disable_error_state(struct drm_i915_private *i915, int err)
+{
+ spin_lock_irq(&i915->gpu_error.lock);
+ if (!i915->gpu_error.first_error)
+ i915->gpu_error.first_error = ERR_PTR(err);
+ spin_unlock_irq(&i915->gpu_error.lock);
}
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h
index 8710fb18ed74..3ec89a504de5 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.h
+++ b/drivers/gpu/drm/i915/i915_gpu_error.h
@@ -343,6 +343,7 @@ static inline void i915_gpu_state_put(struct i915_gpu_state *gpu)
struct i915_gpu_state *i915_first_error_state(struct drm_i915_private *i915);
void i915_reset_error_state(struct drm_i915_private *i915);
+void i915_disable_error_state(struct drm_i915_private *i915, int err);
#else
@@ -355,13 +356,18 @@ static inline void i915_capture_error_state(struct drm_i915_private *dev_priv,
static inline struct i915_gpu_state *
i915_first_error_state(struct drm_i915_private *i915)
{
- return NULL;
+ return ERR_PTR(-ENODEV);
}
static inline void i915_reset_error_state(struct drm_i915_private *i915)
{
}
+static inline void i915_disable_error_state(struct drm_i915_private *i915,
+ int err)
+{
+}
+
#endif /* IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) */
#endif /* _I915_GPU_ERROR_H_ */
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 0ef0c6448d53..01fa98299bae 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -474,7 +474,7 @@ static void broadwell_sseu_info_init(struct drm_i915_private *dev_priv)
u8 eu_disabled_mask;
u32 n_disabled;
- if (!(sseu->subslice_mask[ss] & BIT(ss)))
+ if (!(sseu->subslice_mask[s] & BIT(ss)))
/* skip disabled subslice */
continue;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 23d8008a93bb..c9878dd1f7cd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2890,6 +2890,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
return;
valid_fb:
+ intel_state->base.rotation = plane_config->rotation;
intel_fill_fb_ggtt_view(&intel_state->view, fb,
intel_state->base.rotation);
intel_state->color_plane[0].stride =
@@ -4850,8 +4851,31 @@ static void cpt_verify_modeset(struct drm_device *dev, int pipe)
* chroma samples for both of the luma samples, and thus we don't
* actually get the expected MPEG2 chroma siting convention :(
* The same behaviour is observed on pre-SKL platforms as well.
+ *
+ * Theory behind the formula (note that we ignore sub-pixel
+ * source coordinates):
+ * s = source sample position
+ * d = destination sample position
+ *
+ * Downscaling 4:1:
+ * -0.5
+ * | 0.0
+ * | | 1.5 (initial phase)
+ * | | |
+ * v v v
+ * | s | s | s | s |
+ * | d |
+ *
+ * Upscaling 1:4:
+ * -0.5
+ * | -0.375 (initial phase)
+ * | | 0.0
+ * | | |
+ * v v v
+ * | s |
+ * | d | d | d | d |
*/
-u16 skl_scaler_calc_phase(int sub, bool chroma_cosited)
+u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_cosited)
{
int phase = -0x8000;
u16 trip = 0;
@@ -4859,6 +4883,15 @@ u16 skl_scaler_calc_phase(int sub, bool chroma_cosited)
if (chroma_cosited)
phase += (sub - 1) * 0x8000 / sub;
+ phase += scale / (2 * sub);
+
+ /*
+ * Hardware initial phase limited to [-0.5:1.5].
+ * Since the max hardware scale factor is 3.0, we
+ * should never actually excdeed 1.0 here.
+ */
+ WARN_ON(phase < -0x8000 || phase > 0x18000);
+
if (phase < 0)
phase = 0x10000 + phase;
else
@@ -5067,13 +5100,20 @@ static void skylake_pfit_enable(struct intel_crtc *crtc)
if (crtc->config->pch_pfit.enabled) {
u16 uv_rgb_hphase, uv_rgb_vphase;
+ int pfit_w, pfit_h, hscale, vscale;
int id;
if (WARN_ON(crtc->config->scaler_state.scaler_id < 0))
return;
- uv_rgb_hphase = skl_scaler_calc_phase(1, false);
- uv_rgb_vphase = skl_scaler_calc_phase(1, false);
+ pfit_w = (crtc->config->pch_pfit.size >> 16) & 0xFFFF;
+ pfit_h = crtc->config->pch_pfit.size & 0xFFFF;
+
+ hscale = (crtc->config->pipe_src_w << 16) / pfit_w;
+ vscale = (crtc->config->pipe_src_h << 16) / pfit_h;
+
+ uv_rgb_hphase = skl_scaler_calc_phase(1, hscale, false);
+ uv_rgb_vphase = skl_scaler_calc_phase(1, vscale, false);
id = scaler_state->scaler_id;
I915_WRITE(SKL_PS_CTRL(pipe, id), PS_SCALER_EN |
@@ -7843,8 +7883,15 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
plane_config->tiling = I915_TILING_X;
fb->modifier = I915_FORMAT_MOD_X_TILED;
}
+
+ if (val & DISPPLANE_ROTATE_180)
+ plane_config->rotation = DRM_MODE_ROTATE_180;
}
+ if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B &&
+ val & DISPPLANE_MIRROR)
+ plane_config->rotation |= DRM_MODE_REFLECT_X;
+
pixel_format = val & DISPPLANE_PIXFORMAT_MASK;
fourcc = i9xx_format_to_fourcc(pixel_format);
fb->format = drm_format_info(fourcc);
@@ -8913,6 +8960,29 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
goto error;
}
+ /*
+ * DRM_MODE_ROTATE_ is counter clockwise to stay compatible with Xrandr
+ * while i915 HW rotation is clockwise, thats why this swapping.
+ */
+ switch (val & PLANE_CTL_ROTATE_MASK) {
+ case PLANE_CTL_ROTATE_0:
+ plane_config->rotation = DRM_MODE_ROTATE_0;
+ break;
+ case PLANE_CTL_ROTATE_90:
+ plane_config->rotation = DRM_MODE_ROTATE_270;
+ break;
+ case PLANE_CTL_ROTATE_180:
+ plane_config->rotation = DRM_MODE_ROTATE_180;
+ break;
+ case PLANE_CTL_ROTATE_270:
+ plane_config->rotation = DRM_MODE_ROTATE_90;
+ break;
+ }
+
+ if (INTEL_GEN(dev_priv) >= 10 &&
+ val & PLANE_CTL_FLIP_HORIZONTAL)
+ plane_config->rotation |= DRM_MODE_REFLECT_X;
+
base = I915_READ(PLANE_SURF(pipe, plane_id)) & 0xfffff000;
plane_config->base = base;
@@ -15228,6 +15298,14 @@ retry:
ret = drm_atomic_add_affected_planes(state, crtc);
if (ret)
goto out;
+
+ /*
+ * FIXME hack to force a LUT update to avoid the
+ * plane update forcing the pipe gamma on without
+ * having a proper LUT loaded. Remove once we
+ * have readout for pipe gamma enable.
+ */
+ crtc_state->color_mgmt_changed = true;
}
}
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 1b00f8ea145b..a911691dbd0f 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -452,6 +452,10 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
if (!intel_connector)
return NULL;
+ intel_connector->get_hw_state = intel_dp_mst_get_hw_state;
+ intel_connector->mst_port = intel_dp;
+ intel_connector->port = port;
+
connector = &intel_connector->base;
ret = drm_connector_init(dev, connector, &intel_dp_mst_connector_funcs,
DRM_MODE_CONNECTOR_DisplayPort);
@@ -462,10 +466,6 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
drm_connector_helper_add(connector, &intel_dp_mst_connector_helper_funcs);
- intel_connector->get_hw_state = intel_dp_mst_get_hw_state;
- intel_connector->mst_port = intel_dp;
- intel_connector->port = port;
-
for_each_pipe(dev_priv, pipe) {
struct drm_encoder *enc =
&intel_dp->mst_encoders[pipe]->base.base;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f8dc84b2d2d3..db6fa1d0cbda 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -547,6 +547,7 @@ struct intel_initial_plane_config {
unsigned int tiling;
int size;
u32 base;
+ u8 rotation;
};
#define SKL_MIN_SRC_W 8
@@ -1646,7 +1647,7 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode,
void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state);
-u16 skl_scaler_calc_phase(int sub, bool chroma_center);
+u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_center);
int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
int skl_max_scale(const struct intel_crtc_state *crtc_state,
u32 pixel_format);
diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c
index 648a13c6043c..9a8018130237 100644
--- a/drivers/gpu/drm/i915/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/intel_hotplug.c
@@ -228,7 +228,9 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
drm_for_each_connector_iter(connector, &conn_iter) {
struct intel_connector *intel_connector = to_intel_connector(connector);
- if (intel_connector->encoder->hpd_pin == pin) {
+ /* Don't check MST ports, they don't have pins */
+ if (!intel_connector->mst_port &&
+ intel_connector->encoder->hpd_pin == pin) {
if (connector->polled != intel_connector->polled)
DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
connector->name);
@@ -395,37 +397,54 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
struct intel_encoder *encoder;
bool storm_detected = false;
bool queue_dig = false, queue_hp = false;
+ u32 long_hpd_pulse_mask = 0;
+ u32 short_hpd_pulse_mask = 0;
+ enum hpd_pin pin;
if (!pin_mask)
return;
spin_lock(&dev_priv->irq_lock);
+
+ /*
+ * Determine whether ->hpd_pulse() exists for each pin, and
+ * whether we have a short or a long pulse. This is needed
+ * as each pin may have up to two encoders (HDMI and DP) and
+ * only the one of them (DP) will have ->hpd_pulse().
+ */
for_each_intel_encoder(&dev_priv->drm, encoder) {
- enum hpd_pin pin = encoder->hpd_pin;
bool has_hpd_pulse = intel_encoder_has_hpd_pulse(encoder);
+ enum port port = encoder->port;
+ bool long_hpd;
+ pin = encoder->hpd_pin;
if (!(BIT(pin) & pin_mask))
continue;
- if (has_hpd_pulse) {
- bool long_hpd = long_mask & BIT(pin);
- enum port port = encoder->port;
+ if (!has_hpd_pulse)
+ continue;
- DRM_DEBUG_DRIVER("digital hpd port %c - %s\n", port_name(port),
- long_hpd ? "long" : "short");
- /*
- * For long HPD pulses we want to have the digital queue happen,
- * but we still want HPD storm detection to function.
- */
- queue_dig = true;
- if (long_hpd) {
- dev_priv->hotplug.long_port_mask |= (1 << port);
- } else {
- /* for short HPD just trigger the digital queue */
- dev_priv->hotplug.short_port_mask |= (1 << port);
- continue;
- }
+ long_hpd = long_mask & BIT(pin);
+
+ DRM_DEBUG_DRIVER("digital hpd port %c - %s\n", port_name(port),
+ long_hpd ? "long" : "short");
+ queue_dig = true;
+
+ if (long_hpd) {
+ long_hpd_pulse_mask |= BIT(pin);
+ dev_priv->hotplug.long_port_mask |= BIT(port);
+ } else {
+ short_hpd_pulse_mask |= BIT(pin);
+ dev_priv->hotplug.short_port_mask |= BIT(port);
}
+ }
+
+ /* Now process each pin just once */
+ for_each_hpd_pin(pin) {
+ bool long_hpd;
+
+ if (!(BIT(pin) & pin_mask))
+ continue;
if (dev_priv->hotplug.stats[pin].state == HPD_DISABLED) {
/*
@@ -442,11 +461,22 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
if (dev_priv->hotplug.stats[pin].state != HPD_ENABLED)
continue;
- if (!has_hpd_pulse) {
+ /*
+ * Delegate to ->hpd_pulse() if one of the encoders for this
+ * pin has it, otherwise let the hotplug_work deal with this
+ * pin directly.
+ */
+ if (((short_hpd_pulse_mask | long_hpd_pulse_mask) & BIT(pin))) {
+ long_hpd = long_hpd_pulse_mask & BIT(pin);
+ } else {
dev_priv->hotplug.event_bits |= BIT(pin);
+ long_hpd = true;
queue_hp = true;
}
+ if (!long_hpd)
+ continue;
+
if (intel_hpd_irq_storm_detect(dev_priv, pin)) {
dev_priv->hotplug.event_bits &= ~BIT(pin);
storm_detected = true;
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 43957bb37a42..37c94a54efcb 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -424,7 +424,8 @@ static u64 execlists_update_context(struct i915_request *rq)
reg_state[CTX_RING_TAIL+1] = intel_ring_set_tail(rq->ring, rq->tail);
- /* True 32b PPGTT with dynamic page allocation: update PDP
+ /*
+ * True 32b PPGTT with dynamic page allocation: update PDP
* registers and point the unallocated PDPs to scratch page.
* PML4 is allocated during ppgtt init, so this is not needed
* in 48-bit mode.
@@ -432,6 +433,17 @@ static u64 execlists_update_context(struct i915_request *rq)
if (ppgtt && !i915_vm_is_48bit(&ppgtt->vm))
execlists_update_context_pdps(ppgtt, reg_state);
+ /*
+ * Make sure the context image is complete before we submit it to HW.
+ *
+ * Ostensibly, writes (including the WCB) should be flushed prior to
+ * an uncached write such as our mmio register access, the empirical
+ * evidence (esp. on Braswell) suggests that the WC write into memory
+ * may not be visible to the HW prior to the completion of the UC
+ * register write and that we may begin execution from the context
+ * before its image is complete leading to invalid PD chasing.
+ */
+ wmb();
return ce->lrc_desc;
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 245f0022bcfd..3fe358db1276 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2493,6 +2493,9 @@ static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate,
uint32_t method1, method2;
int cpp;
+ if (mem_value == 0)
+ return U32_MAX;
+
if (!intel_wm_plane_visible(cstate, pstate))
return 0;
@@ -2522,6 +2525,9 @@ static uint32_t ilk_compute_spr_wm(const struct intel_crtc_state *cstate,
uint32_t method1, method2;
int cpp;
+ if (mem_value == 0)
+ return U32_MAX;
+
if (!intel_wm_plane_visible(cstate, pstate))
return 0;
@@ -2545,6 +2551,9 @@ static uint32_t ilk_compute_cur_wm(const struct intel_crtc_state *cstate,
{
int cpp;
+ if (mem_value == 0)
+ return U32_MAX;
+
if (!intel_wm_plane_visible(cstate, pstate))
return 0;
@@ -3008,6 +3017,34 @@ static void snb_wm_latency_quirk(struct drm_i915_private *dev_priv)
intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
}
+static void snb_wm_lp3_irq_quirk(struct drm_i915_private *dev_priv)
+{
+ /*
+ * On some SNB machines (Thinkpad X220 Tablet at least)
+ * LP3 usage can cause vblank interrupts to be lost.
+ * The DEIIR bit will go high but it looks like the CPU
+ * never gets interrupted.
+ *
+ * It's not clear whether other interrupt source could
+ * be affected or if this is somehow limited to vblank
+ * interrupts only. To play it safe we disable LP3
+ * watermarks entirely.
+ */
+ if (dev_priv->wm.pri_latency[3] == 0 &&
+ dev_priv->wm.spr_latency[3] == 0 &&
+ dev_priv->wm.cur_latency[3] == 0)
+ return;
+
+ dev_priv->wm.pri_latency[3] = 0;
+ dev_priv->wm.spr_latency[3] = 0;
+ dev_priv->wm.cur_latency[3] = 0;
+
+ DRM_DEBUG_KMS("LP3 watermarks disabled due to potential for lost interrupts\n");
+ intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency);
+ intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
+ intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
+}
+
static void ilk_setup_wm_latency(struct drm_i915_private *dev_priv)
{
intel_read_wm_latency(dev_priv, dev_priv->wm.pri_latency);
@@ -3024,8 +3061,10 @@ static void ilk_setup_wm_latency(struct drm_i915_private *dev_priv)
intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
- if (IS_GEN6(dev_priv))
+ if (IS_GEN6(dev_priv)) {
snb_wm_latency_quirk(dev_priv);
+ snb_wm_lp3_irq_quirk(dev_priv);
+ }
}
static void skl_setup_wm_latency(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index d0ef50bf930a..187bb0ceb4ac 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -91,6 +91,7 @@ static int
gen4_render_ring_flush(struct i915_request *rq, u32 mode)
{
u32 cmd, *cs;
+ int i;
/*
* read/write caches:
@@ -127,12 +128,45 @@ gen4_render_ring_flush(struct i915_request *rq, u32 mode)
cmd |= MI_INVALIDATE_ISP;
}
- cs = intel_ring_begin(rq, 2);
+ i = 2;
+ if (mode & EMIT_INVALIDATE)
+ i += 20;
+
+ cs = intel_ring_begin(rq, i);
if (IS_ERR(cs))
return PTR_ERR(cs);
*cs++ = cmd;
- *cs++ = MI_NOOP;
+
+ /*
+ * A random delay to let the CS invalidate take effect? Without this
+ * delay, the GPU relocation path fails as the CS does not see
+ * the updated contents. Just as important, if we apply the flushes
+ * to the EMIT_FLUSH branch (i.e. immediately after the relocation
+ * write and before the invalidate on the next batch), the relocations
+ * still fail. This implies that is a delay following invalidation
+ * that is required to reset the caches as opposed to a delay to
+ * ensure the memory is written.
+ */
+ if (mode & EMIT_INVALIDATE) {
+ *cs++ = GFX_OP_PIPE_CONTROL(4) | PIPE_CONTROL_QW_WRITE;
+ *cs++ = i915_ggtt_offset(rq->engine->scratch) |
+ PIPE_CONTROL_GLOBAL_GTT;
+ *cs++ = 0;
+ *cs++ = 0;
+
+ for (i = 0; i < 12; i++)
+ *cs++ = MI_FLUSH;
+
+ *cs++ = GFX_OP_PIPE_CONTROL(4) | PIPE_CONTROL_QW_WRITE;
+ *cs++ = i915_ggtt_offset(rq->engine->scratch) |
+ PIPE_CONTROL_GLOBAL_GTT;
+ *cs++ = 0;
+ *cs++ = 0;
+ }
+
+ *cs++ = cmd;
+
intel_ring_advance(rq, cs);
return 0;
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 0fdabce647ab..44e4491a4918 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2749,6 +2749,12 @@ static const struct i915_power_well_desc icl_power_wells[] = {
},
},
{
+ .name = "DC off",
+ .domains = ICL_DISPLAY_DC_OFF_POWER_DOMAINS,
+ .ops = &gen9_dc_off_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ },
+ {
.name = "power well 2",
.domains = ICL_PW_2_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
@@ -2760,12 +2766,6 @@ static const struct i915_power_well_desc icl_power_wells[] = {
},
},
{
- .name = "DC off",
- .domains = ICL_DISPLAY_DC_OFF_POWER_DOMAINS,
- .ops = &gen9_dc_off_power_well_ops,
- .id = DISP_PW_ID_NONE,
- },
- {
.name = "power well 3",
.domains = ICL_PW_3_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
@@ -3176,8 +3176,7 @@ static u8 intel_dbuf_max_slices(struct drm_i915_private *dev_priv)
void icl_dbuf_slices_update(struct drm_i915_private *dev_priv,
u8 req_slices)
{
- u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices;
- u32 val;
+ const u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices;
bool ret;
if (req_slices > intel_dbuf_max_slices(dev_priv)) {
@@ -3188,7 +3187,6 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv,
if (req_slices == hw_enabled_slices || req_slices == 0)
return;
- val = I915_READ(DBUF_CTL_S2);
if (req_slices > hw_enabled_slices)
ret = intel_dbuf_slice_set(dev_priv, DBUF_CTL_S2, true);
else
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 5fd2f7bf3927..d3090a7537bb 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -302,13 +302,65 @@ skl_plane_max_stride(struct intel_plane *plane,
return min(8192 * cpp, 32768);
}
+static void
+skl_program_scaler(struct intel_plane *plane,
+ const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+ enum pipe pipe = plane->pipe;
+ int scaler_id = plane_state->scaler_id;
+ const struct intel_scaler *scaler =
+ &crtc_state->scaler_state.scalers[scaler_id];
+ int crtc_x = plane_state->base.dst.x1;
+ int crtc_y = plane_state->base.dst.y1;
+ uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+ uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+ u16 y_hphase, uv_rgb_hphase;
+ u16 y_vphase, uv_rgb_vphase;
+ int hscale, vscale;
+
+ hscale = drm_rect_calc_hscale(&plane_state->base.src,
+ &plane_state->base.dst,
+ 0, INT_MAX);
+ vscale = drm_rect_calc_vscale(&plane_state->base.src,
+ &plane_state->base.dst,
+ 0, INT_MAX);
+
+ /* TODO: handle sub-pixel coordinates */
+ if (plane_state->base.fb->format->format == DRM_FORMAT_NV12) {
+ y_hphase = skl_scaler_calc_phase(1, hscale, false);
+ y_vphase = skl_scaler_calc_phase(1, vscale, false);
+
+ /* MPEG2 chroma siting convention */
+ uv_rgb_hphase = skl_scaler_calc_phase(2, hscale, true);
+ uv_rgb_vphase = skl_scaler_calc_phase(2, vscale, false);
+ } else {
+ /* not used */
+ y_hphase = 0;
+ y_vphase = 0;
+
+ uv_rgb_hphase = skl_scaler_calc_phase(1, hscale, false);
+ uv_rgb_vphase = skl_scaler_calc_phase(1, vscale, false);
+ }
+
+ I915_WRITE_FW(SKL_PS_CTRL(pipe, scaler_id),
+ PS_SCALER_EN | PS_PLANE_SEL(plane->id) | scaler->mode);
+ I915_WRITE_FW(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
+ I915_WRITE_FW(SKL_PS_VPHASE(pipe, scaler_id),
+ PS_Y_PHASE(y_vphase) | PS_UV_RGB_PHASE(uv_rgb_vphase));
+ I915_WRITE_FW(SKL_PS_HPHASE(pipe, scaler_id),
+ PS_Y_PHASE(y_hphase) | PS_UV_RGB_PHASE(uv_rgb_hphase));
+ I915_WRITE_FW(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
+ I915_WRITE_FW(SKL_PS_WIN_SZ(pipe, scaler_id), (crtc_w << 16) | crtc_h);
+}
+
void
skl_update_plane(struct intel_plane *plane,
const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
- const struct drm_framebuffer *fb = plane_state->base.fb;
enum plane_id plane_id = plane->id;
enum pipe pipe = plane->pipe;
u32 plane_ctl = plane_state->ctl;
@@ -318,8 +370,6 @@ skl_update_plane(struct intel_plane *plane,
u32 aux_stride = skl_plane_stride(plane_state, 1);
int crtc_x = plane_state->base.dst.x1;
int crtc_y = plane_state->base.dst.y1;
- uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
- uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
uint32_t x = plane_state->color_plane[0].x;
uint32_t y = plane_state->color_plane[0].y;
uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
@@ -329,8 +379,6 @@ skl_update_plane(struct intel_plane *plane,
/* Sizes are 0 based */
src_w--;
src_h--;
- crtc_w--;
- crtc_h--;
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
@@ -353,41 +401,8 @@ skl_update_plane(struct intel_plane *plane,
(plane_state->color_plane[1].y << 16) |
plane_state->color_plane[1].x);
- /* program plane scaler */
if (plane_state->scaler_id >= 0) {
- int scaler_id = plane_state->scaler_id;
- const struct intel_scaler *scaler =
- &crtc_state->scaler_state.scalers[scaler_id];
- u16 y_hphase, uv_rgb_hphase;
- u16 y_vphase, uv_rgb_vphase;
-
- /* TODO: handle sub-pixel coordinates */
- if (fb->format->format == DRM_FORMAT_NV12) {
- y_hphase = skl_scaler_calc_phase(1, false);
- y_vphase = skl_scaler_calc_phase(1, false);
-
- /* MPEG2 chroma siting convention */
- uv_rgb_hphase = skl_scaler_calc_phase(2, true);
- uv_rgb_vphase = skl_scaler_calc_phase(2, false);
- } else {
- /* not used */
- y_hphase = 0;
- y_vphase = 0;
-
- uv_rgb_hphase = skl_scaler_calc_phase(1, false);
- uv_rgb_vphase = skl_scaler_calc_phase(1, false);
- }
-
- I915_WRITE_FW(SKL_PS_CTRL(pipe, scaler_id),
- PS_SCALER_EN | PS_PLANE_SEL(plane_id) | scaler->mode);
- I915_WRITE_FW(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
- I915_WRITE_FW(SKL_PS_VPHASE(pipe, scaler_id),
- PS_Y_PHASE(y_vphase) | PS_UV_RGB_PHASE(uv_rgb_vphase));
- I915_WRITE_FW(SKL_PS_HPHASE(pipe, scaler_id),
- PS_Y_PHASE(y_hphase) | PS_UV_RGB_PHASE(uv_rgb_hphase));
- I915_WRITE_FW(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
- I915_WRITE_FW(SKL_PS_WIN_SZ(pipe, scaler_id),
- ((crtc_w + 1) << 16)|(crtc_h + 1));
+ skl_program_scaler(plane, crtc_state, plane_state);
I915_WRITE_FW(PLANE_POS(pipe, plane_id), 0);
} else {
diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c
index 05520202c967..191b314f9e9e 100644
--- a/drivers/gpu/drm/meson/meson_crtc.c
+++ b/drivers/gpu/drm/meson/meson_crtc.c
@@ -45,6 +45,7 @@ struct meson_crtc {
struct drm_crtc base;
struct drm_pending_vblank_event *event;
struct meson_drm *priv;
+ bool enabled;
};
#define to_meson_crtc(x) container_of(x, struct meson_crtc, base)
@@ -80,8 +81,7 @@ static const struct drm_crtc_funcs meson_crtc_funcs = {
};
-static void meson_crtc_atomic_enable(struct drm_crtc *crtc,
- struct drm_crtc_state *old_state)
+static void meson_crtc_enable(struct drm_crtc *crtc)
{
struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
struct drm_crtc_state *crtc_state = crtc->state;
@@ -101,6 +101,22 @@ static void meson_crtc_atomic_enable(struct drm_crtc *crtc,
writel_bits_relaxed(VPP_POSTBLEND_ENABLE, VPP_POSTBLEND_ENABLE,
priv->io_base + _REG(VPP_MISC));
+ drm_crtc_vblank_on(crtc);
+
+ meson_crtc->enabled = true;
+}
+
+static void meson_crtc_atomic_enable(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_state)
+{
+ struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
+ struct meson_drm *priv = meson_crtc->priv;
+
+ DRM_DEBUG_DRIVER("\n");
+
+ if (!meson_crtc->enabled)
+ meson_crtc_enable(crtc);
+
priv->viu.osd1_enabled = true;
}
@@ -110,6 +126,8 @@ static void meson_crtc_atomic_disable(struct drm_crtc *crtc,
struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
struct meson_drm *priv = meson_crtc->priv;
+ drm_crtc_vblank_off(crtc);
+
priv->viu.osd1_enabled = false;
priv->viu.osd1_commit = false;
@@ -124,6 +142,8 @@ static void meson_crtc_atomic_disable(struct drm_crtc *crtc,
crtc->state->event = NULL;
}
+
+ meson_crtc->enabled = false;
}
static void meson_crtc_atomic_begin(struct drm_crtc *crtc,
@@ -132,6 +152,9 @@ static void meson_crtc_atomic_begin(struct drm_crtc *crtc,
struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
unsigned long flags;
+ if (crtc->state->enable && !meson_crtc->enabled)
+ meson_crtc_enable(crtc);
+
if (crtc->state->event) {
WARN_ON(drm_crtc_vblank_get(crtc) != 0);
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index df7247cd93f9..2cb2ad26d716 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -706,6 +706,7 @@ static const struct regmap_config meson_dw_hdmi_regmap_config = {
.reg_read = meson_dw_hdmi_reg_read,
.reg_write = meson_dw_hdmi_reg_write,
.max_register = 0x10000,
+ .fast_io = true,
};
static bool meson_hdmi_connector_is_available(struct device *dev)
diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c
index 514245e69b38..be76f3d64bf2 100644
--- a/drivers/gpu/drm/meson/meson_venc.c
+++ b/drivers/gpu/drm/meson/meson_venc.c
@@ -71,6 +71,7 @@
*/
/* HHI Registers */
+#define HHI_GCLK_MPEG2 0x148 /* 0x52 offset in data sheet */
#define HHI_VDAC_CNTL0 0x2F4 /* 0xbd offset in data sheet */
#define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */
#define HHI_HDMI_PHY_CNTL0 0x3a0 /* 0xe8 offset in data sheet */
@@ -714,6 +715,7 @@ struct meson_hdmi_venc_vic_mode {
{ 5, &meson_hdmi_encp_mode_1080i60 },
{ 20, &meson_hdmi_encp_mode_1080i50 },
{ 32, &meson_hdmi_encp_mode_1080p24 },
+ { 33, &meson_hdmi_encp_mode_1080p50 },
{ 34, &meson_hdmi_encp_mode_1080p30 },
{ 31, &meson_hdmi_encp_mode_1080p50 },
{ 16, &meson_hdmi_encp_mode_1080p60 },
@@ -854,6 +856,13 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic,
unsigned int sof_lines;
unsigned int vsync_lines;
+ /* Use VENCI for 480i and 576i and double HDMI pixels */
+ if (mode->flags & DRM_MODE_FLAG_DBLCLK) {
+ hdmi_repeat = true;
+ use_enci = true;
+ venc_hdmi_latency = 1;
+ }
+
if (meson_venc_hdmi_supported_vic(vic)) {
vmode = meson_venc_hdmi_get_vic_vmode(vic);
if (!vmode) {
@@ -865,13 +874,7 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic,
} else {
meson_venc_hdmi_get_dmt_vmode(mode, &vmode_dmt);
vmode = &vmode_dmt;
- }
-
- /* Use VENCI for 480i and 576i and double HDMI pixels */
- if (mode->flags & DRM_MODE_FLAG_DBLCLK) {
- hdmi_repeat = true;
- use_enci = true;
- venc_hdmi_latency = 1;
+ use_enci = false;
}
/* Repeat VENC pixels for 480/576i/p, 720p50/60 and 1080p50/60 */
@@ -1529,10 +1532,12 @@ unsigned int meson_venci_get_field(struct meson_drm *priv)
void meson_venc_enable_vsync(struct meson_drm *priv)
{
writel_relaxed(2, priv->io_base + _REG(VENC_INTCTRL));
+ regmap_update_bits(priv->hhi, HHI_GCLK_MPEG2, BIT(25), BIT(25));
}
void meson_venc_disable_vsync(struct meson_drm *priv)
{
+ regmap_update_bits(priv->hhi, HHI_GCLK_MPEG2, BIT(25), 0);
writel_relaxed(0, priv->io_base + _REG(VENC_INTCTRL));
}
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index 6bcfa527c180..26a0857878bf 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -184,18 +184,18 @@ void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
if (lut_sel == VIU_LUT_OSD_OETF) {
writel(0, priv->io_base + _REG(addr_port));
- for (i = 0; i < 20; i++)
+ for (i = 0; i < (OSD_OETF_LUT_SIZE / 2); i++)
writel(r_map[i * 2] | (r_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
writel(r_map[OSD_OETF_LUT_SIZE - 1] | (g_map[0] << 16),
priv->io_base + _REG(data_port));
- for (i = 0; i < 20; i++)
+ for (i = 0; i < (OSD_OETF_LUT_SIZE / 2); i++)
writel(g_map[i * 2 + 1] | (g_map[i * 2 + 2] << 16),
priv->io_base + _REG(data_port));
- for (i = 0; i < 20; i++)
+ for (i = 0; i < (OSD_OETF_LUT_SIZE / 2); i++)
writel(b_map[i * 2] | (b_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
@@ -211,18 +211,18 @@ void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
} else if (lut_sel == VIU_LUT_OSD_EOTF) {
writel(0, priv->io_base + _REG(addr_port));
- for (i = 0; i < 20; i++)
+ for (i = 0; i < (OSD_EOTF_LUT_SIZE / 2); i++)
writel(r_map[i * 2] | (r_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
writel(r_map[OSD_EOTF_LUT_SIZE - 1] | (g_map[0] << 16),
priv->io_base + _REG(data_port));
- for (i = 0; i < 20; i++)
+ for (i = 0; i < (OSD_EOTF_LUT_SIZE / 2); i++)
writel(g_map[i * 2 + 1] | (g_map[i * 2 + 2] << 16),
priv->io_base + _REG(data_port));
- for (i = 0; i < 20; i++)
+ for (i = 0; i < (OSD_EOTF_LUT_SIZE / 2); i++)
writel(b_map[i * 2] | (b_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 394c129cfb3b..0a485c5b982e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -5409,11 +5409,14 @@ static int dsi_probe(struct platform_device *pdev)
/* DSI on OMAP3 doesn't have register DSI_GNQ, set number
* of data to 3 by default */
- if (dsi->data->quirks & DSI_QUIRK_GNQ)
+ if (dsi->data->quirks & DSI_QUIRK_GNQ) {
+ dsi_runtime_get(dsi);
/* NB_DATA_LANES */
dsi->num_lanes_supported = 1 + REG_GET(dsi, DSI_GNQ, 11, 9);
- else
+ dsi_runtime_put(dsi);
+ } else {
dsi->num_lanes_supported = 3;
+ }
r = dsi_init_output(dsi);
if (r)
@@ -5426,15 +5429,19 @@ static int dsi_probe(struct platform_device *pdev)
}
r = of_platform_populate(dev->of_node, NULL, NULL, dev);
- if (r)
+ if (r) {
DSSERR("Failed to populate DSI child devices: %d\n", r);
+ goto err_uninit_output;
+ }
r = component_add(&pdev->dev, &dsi_component_ops);
if (r)
- goto err_uninit_output;
+ goto err_of_depopulate;
return 0;
+err_of_depopulate:
+ of_platform_depopulate(dev);
err_uninit_output:
dsi_uninit_output(dsi);
err_pm_disable:
@@ -5470,19 +5477,12 @@ static int dsi_runtime_suspend(struct device *dev)
/* wait for current handler to finish before turning the DSI off */
synchronize_irq(dsi->irq);
- dispc_runtime_put(dsi->dss->dispc);
-
return 0;
}
static int dsi_runtime_resume(struct device *dev)
{
struct dsi_data *dsi = dev_get_drvdata(dev);
- int r;
-
- r = dispc_runtime_get(dsi->dss->dispc);
- if (r)
- return r;
dsi->is_enabled = true;
/* ensure the irq handler sees the is_enabled value */
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c
index 1aaf260aa9b8..7553c7fc1c45 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -1484,16 +1484,23 @@ static int dss_probe(struct platform_device *pdev)
dss);
/* Add all the child devices as components. */
+ r = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
+ if (r)
+ goto err_uninit_debugfs;
+
omapdss_gather_components(&pdev->dev);
device_for_each_child(&pdev->dev, &match, dss_add_child_component);
r = component_master_add_with_match(&pdev->dev, &dss_component_ops, match);
if (r)
- goto err_uninit_debugfs;
+ goto err_of_depopulate;
return 0;
+err_of_depopulate:
+ of_platform_depopulate(&pdev->dev);
+
err_uninit_debugfs:
dss_debugfs_remove_file(dss->debugfs.clk);
dss_debugfs_remove_file(dss->debugfs.dss);
@@ -1522,6 +1529,8 @@ static int dss_remove(struct platform_device *pdev)
{
struct dss_device *dss = platform_get_drvdata(pdev);
+ of_platform_depopulate(&pdev->dev);
+
component_master_del(&pdev->dev, &dss_component_ops);
dss_debugfs_remove_file(dss->debugfs.clk);
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
index cf6230eac31a..aabdda394c9c 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -635,10 +635,14 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
hdmi->dss = dss;
- r = hdmi_pll_init(dss, hdmi->pdev, &hdmi->pll, &hdmi->wp);
+ r = hdmi_runtime_get(hdmi);
if (r)
return r;
+ r = hdmi_pll_init(dss, hdmi->pdev, &hdmi->pll, &hdmi->wp);
+ if (r)
+ goto err_runtime_put;
+
r = hdmi4_cec_init(hdmi->pdev, &hdmi->core, &hdmi->wp);
if (r)
goto err_pll_uninit;
@@ -652,12 +656,16 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
hdmi->debugfs = dss_debugfs_create_file(dss, "hdmi", hdmi_dump_regs,
hdmi);
+ hdmi_runtime_put(hdmi);
+
return 0;
err_cec_uninit:
hdmi4_cec_uninit(&hdmi->core);
err_pll_uninit:
hdmi_pll_uninit(&hdmi->pll);
+err_runtime_put:
+ hdmi_runtime_put(hdmi);
return r;
}
@@ -833,32 +841,6 @@ static int hdmi4_remove(struct platform_device *pdev)
return 0;
}
-static int hdmi_runtime_suspend(struct device *dev)
-{
- struct omap_hdmi *hdmi = dev_get_drvdata(dev);
-
- dispc_runtime_put(hdmi->dss->dispc);
-
- return 0;
-}
-
-static int hdmi_runtime_resume(struct device *dev)
-{
- struct omap_hdmi *hdmi = dev_get_drvdata(dev);
- int r;
-
- r = dispc_runtime_get(hdmi->dss->dispc);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static const struct dev_pm_ops hdmi_pm_ops = {
- .runtime_suspend = hdmi_runtime_suspend,
- .runtime_resume = hdmi_runtime_resume,
-};
-
static const struct of_device_id hdmi_of_match[] = {
{ .compatible = "ti,omap4-hdmi", },
{},
@@ -869,7 +851,6 @@ struct platform_driver omapdss_hdmi4hw_driver = {
.remove = hdmi4_remove,
.driver = {
.name = "omapdss_hdmi",
- .pm = &hdmi_pm_ops,
.of_match_table = hdmi_of_match,
.suppress_bind_attrs = true,
},
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
index b0e4a7463f8c..9e8556f67a29 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -825,32 +825,6 @@ static int hdmi5_remove(struct platform_device *pdev)
return 0;
}
-static int hdmi_runtime_suspend(struct device *dev)
-{
- struct omap_hdmi *hdmi = dev_get_drvdata(dev);
-
- dispc_runtime_put(hdmi->dss->dispc);
-
- return 0;
-}
-
-static int hdmi_runtime_resume(struct device *dev)
-{
- struct omap_hdmi *hdmi = dev_get_drvdata(dev);
- int r;
-
- r = dispc_runtime_get(hdmi->dss->dispc);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static const struct dev_pm_ops hdmi_pm_ops = {
- .runtime_suspend = hdmi_runtime_suspend,
- .runtime_resume = hdmi_runtime_resume,
-};
-
static const struct of_device_id hdmi_of_match[] = {
{ .compatible = "ti,omap5-hdmi", },
{ .compatible = "ti,dra7-hdmi", },
@@ -862,7 +836,6 @@ struct platform_driver omapdss_hdmi5hw_driver = {
.remove = hdmi5_remove,
.driver = {
.name = "omapdss_hdmi5",
- .pm = &hdmi_pm_ops,
.of_match_table = hdmi_of_match,
.suppress_bind_attrs = true,
},
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
index ff0b18c8e4ac..b5f52727f8b1 100644
--- a/drivers/gpu/drm/omapdrm/dss/venc.c
+++ b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -946,19 +946,12 @@ static int venc_runtime_suspend(struct device *dev)
if (venc->tv_dac_clk)
clk_disable_unprepare(venc->tv_dac_clk);
- dispc_runtime_put(venc->dss->dispc);
-
return 0;
}
static int venc_runtime_resume(struct device *dev)
{
struct venc_device *venc = dev_get_drvdata(dev);
- int r;
-
- r = dispc_runtime_get(venc->dss->dispc);
- if (r < 0)
- return r;
if (venc->tv_dac_clk)
clk_prepare_enable(venc->tv_dac_clk);
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 62928ec0e7db..caffc547ef97 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -350,11 +350,14 @@ static void omap_crtc_arm_event(struct drm_crtc *crtc)
static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
struct drm_crtc_state *old_state)
{
+ struct omap_drm_private *priv = crtc->dev->dev_private;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
int ret;
DBG("%s", omap_crtc->name);
+ priv->dispc_ops->runtime_get(priv->dispc);
+
spin_lock_irq(&crtc->dev->event_lock);
drm_crtc_vblank_on(crtc);
ret = drm_crtc_vblank_get(crtc);
@@ -367,6 +370,7 @@ static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
struct drm_crtc_state *old_state)
{
+ struct omap_drm_private *priv = crtc->dev->dev_private;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
DBG("%s", omap_crtc->name);
@@ -379,6 +383,8 @@ static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
spin_unlock_irq(&crtc->dev->event_lock);
drm_crtc_vblank_off(crtc);
+
+ priv->dispc_ops->runtime_put(priv->dispc);
}
static enum drm_mode_status omap_crtc_mode_valid(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c
index d85f0a1c1581..cebf313c6e1f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_group.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c
@@ -202,10 +202,25 @@ void rcar_du_group_put(struct rcar_du_group *rgrp)
static void __rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool start)
{
- struct rcar_du_crtc *rcrtc = &rgrp->dev->crtcs[rgrp->index * 2];
+ struct rcar_du_device *rcdu = rgrp->dev;
+
+ /*
+ * Group start/stop is controlled by the DRES and DEN bits of DSYSR0
+ * for the first group and DSYSR2 for the second group. On most DU
+ * instances, this maps to the first CRTC of the group, and we can just
+ * use rcar_du_crtc_dsysr_clr_set() to access the correct DSYSR. On
+ * M3-N, however, DU2 doesn't exist, but DSYSR2 does. We thus need to
+ * access the register directly using group read/write.
+ */
+ if (rcdu->info->channels_mask & BIT(rgrp->index * 2)) {
+ struct rcar_du_crtc *rcrtc = &rgrp->dev->crtcs[rgrp->index * 2];
- rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_DRES | DSYSR_DEN,
- start ? DSYSR_DEN : DSYSR_DRES);
+ rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_DRES | DSYSR_DEN,
+ start ? DSYSR_DEN : DSYSR_DRES);
+ } else {
+ rcar_du_group_write(rgrp, DSYSR,
+ start ? DSYSR_DEN : DSYSR_DRES);
+ }
}
void rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool start)
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 127468785f74..1f94b9affe4b 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -214,6 +214,12 @@ static int vc4_atomic_commit(struct drm_device *dev,
return 0;
}
+ /* We know for sure we don't want an async update here. Set
+ * state->legacy_cursor_update to false to prevent
+ * drm_atomic_helper_setup_commit() from auto-completing
+ * commit->flip_done.
+ */
+ state->legacy_cursor_update = false;
ret = drm_atomic_helper_setup_commit(state, nonblock);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 9dc3fcbd290b..c6635f23918a 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -807,7 +807,7 @@ void vc4_plane_async_set_fb(struct drm_plane *plane, struct drm_framebuffer *fb)
static void vc4_plane_atomic_async_update(struct drm_plane *plane,
struct drm_plane_state *state)
{
- struct vc4_plane_state *vc4_state = to_vc4_plane_state(plane->state);
+ struct vc4_plane_state *vc4_state, *new_vc4_state;
if (plane->state->fb != state->fb) {
vc4_plane_async_set_fb(plane, state->fb);
@@ -828,7 +828,18 @@ static void vc4_plane_atomic_async_update(struct drm_plane *plane,
plane->state->src_y = state->src_y;
/* Update the display list based on the new crtc_x/y. */
- vc4_plane_atomic_check(plane, plane->state);
+ vc4_plane_atomic_check(plane, state);
+
+ new_vc4_state = to_vc4_plane_state(state);
+ vc4_state = to_vc4_plane_state(plane->state);
+
+ /* Update the current vc4_state pos0, pos2 and ptr0 dlist entries. */
+ vc4_state->dlist[vc4_state->pos0_offset] =
+ new_vc4_state->dlist[vc4_state->pos0_offset];
+ vc4_state->dlist[vc4_state->pos2_offset] =
+ new_vc4_state->dlist[vc4_state->pos2_offset];
+ vc4_state->dlist[vc4_state->ptr0_offset] =
+ new_vc4_state->dlist[vc4_state->ptr0_offset];
/* Note that we can't just call vc4_plane_write_dlist()
* because that would smash the context data that the HVS is
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