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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc.c19
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc.h3
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_aux.c9
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_aux.h6
6 files changed, 33 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 5d8b30fd4534..79fb302fb954 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3165,6 +3165,7 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev)
/* No need to recover an evicted BO */
if (shadow->tbo.mem.mem_type != TTM_PL_TT ||
+ shadow->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET ||
shadow->parent->tbo.mem.mem_type != TTM_PL_VRAM)
continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index d0d966d6080a..1696644ec022 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -182,6 +182,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
}
+ WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL3, tmp);
tmp = mmVM_L2_CNTL4_DEFAULT;
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PDE_REQUEST_PHYSICAL, 0);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index c68fbd55db3c..a6cda201c964 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1377,6 +1377,11 @@ static enum surface_update_type det_surface_update(const struct dc *dc,
return UPDATE_TYPE_FULL;
}
+ if (u->surface->force_full_update) {
+ update_flags->bits.full_update = 1;
+ return UPDATE_TYPE_FULL;
+ }
+
type = get_plane_info_update_type(u);
elevate_update_type(&overall_type, type);
@@ -1802,6 +1807,14 @@ void dc_commit_updates_for_stream(struct dc *dc,
}
dc_resource_state_copy_construct(state, context);
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+ if (new_pipe->plane_state && new_pipe->plane_state != old_pipe->plane_state)
+ new_pipe->plane_state->force_full_update = true;
+ }
}
@@ -1838,6 +1851,12 @@ void dc_commit_updates_for_stream(struct dc *dc,
dc->current_state = context;
dc_release_state(old);
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->plane_state && pipe_ctx->stream == stream)
+ pipe_ctx->plane_state->force_full_update = false;
+ }
}
/*let's use current_state to update watermark etc*/
if (update_type >= UPDATE_TYPE_FULL)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 1a7fd6aa77eb..0515095574e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -503,6 +503,9 @@ struct dc_plane_state {
struct dc_plane_status status;
struct dc_context *ctx;
+ /* HACK: Workaround for forcing full reprogramming under some conditions */
+ bool force_full_update;
+
/* private to dc_surface.c */
enum dc_irq_source irq_source;
struct kref refcount;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index 4febf4ef7240..4fe3664fb495 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -190,6 +190,12 @@ static void submit_channel_request(
1,
0);
}
+
+ REG_UPDATE(AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, 1);
+
+ REG_WAIT(AUX_SW_STATUS, AUX_SW_DONE, 0,
+ 10, aux110->timeout_period/10);
+
/* set the delay and the number of bytes to write */
/* The length include
@@ -242,9 +248,6 @@ static void submit_channel_request(
}
}
- REG_UPDATE(AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, 1);
- REG_WAIT(AUX_SW_STATUS, AUX_SW_DONE, 0,
- 10, aux110->timeout_period/10);
REG_UPDATE(AUX_SW_CONTROL, AUX_SW_GO, 1);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
index d27f22c05e4b..e28ed6a00ff4 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
@@ -71,11 +71,11 @@ enum { /* This is the timeout as defined in DP 1.2a,
* at most within ~240usec. That means,
* increasing this timeout will not affect normal operation,
* and we'll timeout after
- * SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD = 1600usec.
+ * SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD = 2400usec.
* This timeout is especially important for
- * resume from S3 and CTS.
+ * converters, resume from S3, and CTS.
*/
- SW_AUX_TIMEOUT_PERIOD_MULTIPLIER = 4
+ SW_AUX_TIMEOUT_PERIOD_MULTIPLIER = 6
};
struct dce_aux {