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drm/amd/display: Remove acrtc->stream

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Remove acrtc->stream and move it into dm_crtc_state.
This allows to get rid of dm_atomic_state->dm_set.
Also reuse streams created in atomic_check during
commit.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky
2017-06-29 12:03:59 -04:00
committed by Alex Deucher
parent 89a1fc5924
commit da5c47f682
4 changed files with 227 additions and 222 deletions
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33
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -100,13 +100,16 @@ static u32 dm_vblank_get_counter(struct amdgpu_device *adev, int crtc)
return 0;
else {
struct amdgpu_crtc *acrtc = adev->mode_info.crtcs[crtc];
struct dm_crtc_state *acrtc_state = to_dm_crtc_state(
acrtc->base.state);
if (NULL == acrtc->stream) {
if (acrtc_state->stream == NULL) {
DRM_ERROR("dc_stream is NULL for crtc '%d'!\n", crtc);
return 0;
}
return dc_stream_get_vblank_counter(acrtc->stream);
return dc_stream_get_vblank_counter(acrtc_state->stream);
}
}
@@ -119,8 +122,10 @@ static int dm_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc,
return -EINVAL;
else {
struct amdgpu_crtc *acrtc = adev->mode_info.crtcs[crtc];
struct dm_crtc_state *acrtc_state = to_dm_crtc_state(
acrtc->base.state);
if (NULL == acrtc->stream) {
if (acrtc_state->stream == NULL) {
DRM_ERROR("dc_stream is NULL for crtc '%d'!\n", crtc);
return 0;
}
@@ -129,7 +134,7 @@ static int dm_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc,
* TODO rework base driver to use values directly.
* for now parse it back into reg-format
*/
dc_stream_get_scanoutpos(acrtc->stream,
dc_stream_get_scanoutpos(acrtc_state->stream,
&v_blank_start,
&v_blank_end,
&h_position,
@@ -652,22 +657,12 @@ dm_atomic_state_alloc(struct drm_device *dev)
void dm_atomic_state_clear(struct drm_atomic_state *state)
{
struct dm_atomic_state *dm_state = to_dm_atomic_state(state);
int i, j;
for (i = 0; i < dm_state->set_count; i++) {
for (j = 0; j < dm_state->set[i].surface_count; j++) {
dc_surface_release(dm_state->set[i].surfaces[j]);
dm_state->set[i].surfaces[j] = NULL;
}
dc_stream_release(dm_state->set[i].stream);
dm_state->set[i].stream = NULL;
if (dm_state->context) {
dc_resource_validate_ctx_destruct(dm_state->context);
dm_free(dm_state->context);
dm_state->context = NULL;
}
dm_state->set_count = 0;
dc_resource_validate_ctx_destruct(dm_state->context);
dm_free(dm_state->context);
dm_state->context = NULL;
drm_atomic_state_default_clear(state);
}
@@ -676,7 +671,7 @@ static const struct drm_mode_config_funcs amdgpu_dm_mode_funcs = {
.fb_create = amdgpu_user_framebuffer_create,
.output_poll_changed = amdgpu_output_poll_changed,
.atomic_check = amdgpu_dm_atomic_check,
.atomic_commit = drm_atomic_helper_commit,
.atomic_commit = amdgpu_dm_atomic_commit,
.atomic_state_alloc = dm_atomic_state_alloc,
.atomic_state_clear = dm_atomic_state_clear,
};