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-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c64
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c5
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c2
-rw-r--r--drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c12
6 files changed, 67 insertions, 20 deletions
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 af37bc6ed1f5..9c7b69d377bd 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1184,24 +1184,38 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_
memset(pa_config, 0, sizeof(*pa_config));
- logical_addr_low = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18;
- pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
-
- if (adev->apu_flags & AMD_APU_IS_RAVEN2)
- /*
- * Raven2 has a HW issue that it is unable to use the vram which
- * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
- * workaround that increase system aperture high address (add 1)
- * to get rid of the VM fault and hardware hang.
- */
- logical_addr_high = max((adev->gmc.fb_end >> 18) + 0x1, adev->gmc.agp_end >> 18);
- else
- logical_addr_high = max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18;
-
agp_base = 0;
agp_bot = adev->gmc.agp_start >> 24;
agp_top = adev->gmc.agp_end >> 24;
+ /* AGP aperture is disabled */
+ if (agp_bot == agp_top) {
+ logical_addr_low = adev->gmc.vram_start >> 18;
+ if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+ /*
+ * Raven2 has a HW issue that it is unable to use the vram which
+ * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
+ * workaround that increase system aperture high address (add 1)
+ * to get rid of the VM fault and hardware hang.
+ */
+ logical_addr_high = (adev->gmc.fb_end >> 18) + 0x1;
+ else
+ logical_addr_high = adev->gmc.vram_end >> 18;
+ } else {
+ logical_addr_low = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18;
+ if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+ /*
+ * Raven2 has a HW issue that it is unable to use the vram which
+ * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
+ * workaround that increase system aperture high address (add 1)
+ * to get rid of the VM fault and hardware hang.
+ */
+ logical_addr_high = max((adev->gmc.fb_end >> 18) + 0x1, adev->gmc.agp_end >> 18);
+ else
+ logical_addr_high = max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18;
+ }
+
+ pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
page_table_start.high_part = (u32)(adev->gmc.gart_start >> 44) & 0xF;
page_table_start.low_part = (u32)(adev->gmc.gart_start >> 12);
@@ -1503,6 +1517,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
case IP_VERSION(3, 0, 1):
case IP_VERSION(3, 1, 2):
case IP_VERSION(3, 1, 3):
+ case IP_VERSION(3, 1, 4):
+ case IP_VERSION(3, 1, 5):
case IP_VERSION(3, 1, 6):
init_data.flags.gpu_vm_support = true;
break;
@@ -1511,6 +1527,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
}
break;
}
+ if (init_data.flags.gpu_vm_support &&
+ (amdgpu_sg_display == 0))
+ init_data.flags.gpu_vm_support = false;
if (init_data.flags.gpu_vm_support)
adev->mode_info.gpu_vm_support = true;
@@ -4501,6 +4520,17 @@ DEVICE_ATTR_WO(s3_debug);
static int dm_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_mode_info *mode_info = &adev->mode_info;
+ struct atom_context *ctx = mode_info->atom_context;
+ int index = GetIndexIntoMasterTable(DATA, Object_Header);
+ u16 data_offset;
+
+ /* if there is no object header, skip DM */
+ if (!amdgpu_atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+ adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
+ dev_info(adev->dev, "No object header, skipping DM\n");
+ return -ENOENT;
+ }
switch (adev->asic_type) {
#if defined(CONFIG_DRM_AMD_DC_SI)
@@ -9628,7 +9658,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
* `dcn10_can_pipe_disable_cursor`). By now, all modified planes are in
* atomic state, so call drm helper to normalize zpos.
*/
- drm_atomic_normalize_zpos(dev, state);
+ ret = drm_atomic_normalize_zpos(dev, state);
+ if (ret) {
+ drm_dbg(dev, "drm_atomic_normalize_zpos() failed\n");
+ goto fail;
+ }
/* Remove exiting planes if they are modified */
for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index fe2023f18b7d..8f894c1d1d1e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -3626,7 +3626,7 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
(int)hubp->curs_attr.width || pos_cpy.x
<= (int)hubp->curs_attr.width +
pipe_ctx->plane_state->src_rect.x) {
- pos_cpy.x = temp_x + viewport_width;
+ pos_cpy.x = 2 * viewport_width - temp_x;
}
}
} else {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index f9ea1e86707f..79850a68f62a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -874,8 +874,9 @@ static const struct dc_plane_cap plane_cap = {
},
// 6:1 downscaling ratio: 1000/6 = 166.666
+ // 4:1 downscaling ratio for ARGB888 to prevent underflow during P010 playback: 1000/4 = 250
.max_downscale_factor = {
- .argb8888 = 167,
+ .argb8888 = 250,
.nv12 = 167,
.fp16 = 167
},
@@ -1763,7 +1764,7 @@ static bool dcn314_resource_construct(
pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
pool->base.mpcc_count = pool->base.res_cap->num_timing_generator;
- dc->caps.max_downscale_ratio = 600;
+ dc->caps.max_downscale_ratio = 400;
dc->caps.i2c_speed_in_khz = 100;
dc->caps.i2c_speed_in_khz_hdcp = 100;
dc->caps.max_cursor_size = 256;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
index dc4649458567..a4e9fd5307c6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
@@ -94,7 +94,7 @@ static const struct hw_sequencer_funcs dcn32_funcs = {
.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
.calc_vupdate_position = dcn10_calc_vupdate_position,
.apply_idle_power_optimizations = dcn32_apply_idle_power_optimizations,
- .does_plane_fit_in_mall = dcn30_does_plane_fit_in_mall,
+ .does_plane_fit_in_mall = NULL,
.set_backlight_level = dcn21_set_backlight_level,
.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
.hardware_release = dcn30_hardware_release,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
index 950669f2c10d..cb7c0c878423 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
@@ -3183,7 +3183,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
} else {
v->MIN_DST_Y_NEXT_START[k] = v->VTotal[k] - v->VFrontPorch[k] + v->VTotal[k] - v->VActive[k] - v->VStartup[k];
}
- v->MIN_DST_Y_NEXT_START[k] += dml_floor(4.0 * v->TSetup[k] / (double)v->HTotal[k] / v->PixelClock[k], 1.0) / 4.0;
+ v->MIN_DST_Y_NEXT_START[k] += dml_floor(4.0 * v->TSetup[k] / ((double)v->HTotal[k] / v->PixelClock[k]), 1.0) / 4.0;
if (((v->VUpdateOffsetPix[k] + v->VUpdateWidthPix[k] + v->VReadyOffsetPix[k]) / v->HTotal[k])
<= (isInterlaceTiming ?
dml_floor((v->VTotal[k] - v->VActive[k] - v->VFrontPorch[k] - v->VStartup[k]) / 2.0, 1.0) :
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 4a122925c3ae..92c18bfb98b3 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -532,6 +532,9 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub,
if (dmub->hw_funcs.reset)
dmub->hw_funcs.reset(dmub);
+ /* reset the cache of the last wptr as well now that hw is reset */
+ dmub->inbox1_last_wptr = 0;
+
cw0.offset.quad_part = inst_fb->gpu_addr;
cw0.region.base = DMUB_CW0_BASE;
cw0.region.top = cw0.region.base + inst_fb->size - 1;
@@ -649,6 +652,15 @@ enum dmub_status dmub_srv_hw_reset(struct dmub_srv *dmub)
if (dmub->hw_funcs.reset)
dmub->hw_funcs.reset(dmub);
+ /* mailboxes have been reset in hw, so reset the sw state as well */
+ dmub->inbox1_last_wptr = 0;
+ dmub->inbox1_rb.wrpt = 0;
+ dmub->inbox1_rb.rptr = 0;
+ dmub->outbox0_rb.wrpt = 0;
+ dmub->outbox0_rb.rptr = 0;
+ dmub->outbox1_rb.wrpt = 0;
+ dmub->outbox1_rb.rptr = 0;
+
dmub->hw_init = false;
return DMUB_STATUS_OK;