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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2613-drm-amd-display-Unify-amdgpu_dm-state-variable-namin.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2613-drm-amd-display-Unify-amdgpu_dm-state-variable-namin.patch448
1 files changed, 448 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2613-drm-amd-display-Unify-amdgpu_dm-state-variable-namin.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2613-drm-amd-display-Unify-amdgpu_dm-state-variable-namin.patch
new file mode 100644
index 00000000..49090f3b
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2613-drm-amd-display-Unify-amdgpu_dm-state-variable-namin.patch
@@ -0,0 +1,448 @@
+From 73f7509e925460075e3792efdbefb72cc1ba369a Mon Sep 17 00:00:00 2001
+From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>
+Date: Thu, 12 Oct 2017 12:21:18 -0400
+Subject: [PATCH 2613/4131] drm/amd/display: Unify amdgpu_dm state variable
+ namings.
+
+Use dm_new_*_state and dm_old_*_state for their respective amdgpu_dm new
+and old object states. Helps with readability, and enforces use of new
+DRM api (choose either new, or old).
+
+Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
+Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 144 +++++++++++-----------
+ 1 file changed, 72 insertions(+), 72 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 7ca62f0..be6439e 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -4036,7 +4036,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
+ drm_atomic_get_new_crtc_state(state, crtc);
+ struct drm_framebuffer *fb = new_plane_state->fb;
+ bool pflip_needed;
+- struct dm_plane_state *dm_plane_state = to_dm_plane_state(new_plane_state);
++ struct dm_plane_state *dm_new_plane_state = to_dm_plane_state(new_plane_state);
+
+ if (plane->type == DRM_PLANE_TYPE_CURSOR) {
+ handle_cursor_update(plane, old_plane_state);
+@@ -4060,9 +4060,9 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+
+ if (!pflip_needed) {
+- WARN_ON(!dm_plane_state->dc_state);
++ WARN_ON(!dm_new_plane_state->dc_state);
+
+- plane_states_constructed[planes_count] = dm_plane_state->dc_state;
++ plane_states_constructed[planes_count] = dm_new_plane_state->dc_state;
+
+ dc_stream_attach = acrtc_state->stream;
+ planes_count++;
+@@ -4140,10 +4140,10 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev,
+ * the ISRs.
+ */
+ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+- struct dm_crtc_state *old_acrtc_state = to_dm_crtc_state(old_crtc_state);
++ struct dm_crtc_state *dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+ struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
+
+- if (drm_atomic_crtc_needs_modeset(new_crtc_state) && old_acrtc_state->stream)
++ if (drm_atomic_crtc_needs_modeset(new_crtc_state) && dm_old_crtc_state->stream)
+ manage_dm_interrupts(adev, acrtc, false);
+ }
+ /* Add check here for SoC's that support hardware cursor plane, to
+@@ -4170,7 +4170,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ bool wait_for_vblank = true;
+ struct drm_connector *connector;
+ struct drm_connector_state *old_con_state, *new_con_state;
+- struct dm_crtc_state *old_acrtc_state, *new_acrtc_state;
++ struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
+
+ drm_atomic_helper_update_legacy_modeset_state(dev, state);
+
+@@ -4180,8 +4180,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+ struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
+
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
+- old_acrtc_state = to_dm_crtc_state(old_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+
+ #if !defined(OS_NAME_RHEL_7_2)
+ DRM_DEBUG_DRIVER(
+@@ -4201,11 +4201,11 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ * aconnector as needed
+ */
+
+- if (modeset_required(new_crtc_state, new_acrtc_state->stream, old_acrtc_state->stream)) {
++ if (modeset_required(new_crtc_state, dm_new_crtc_state->stream, dm_old_crtc_state->stream)) {
+
+ DRM_DEBUG_DRIVER("Atomic commit: SET crtc id %d: [%p]\n", acrtc->crtc_id, acrtc);
+
+- if (!new_acrtc_state->stream) {
++ if (!dm_new_crtc_state->stream) {
+ /*
+ * this could happen because of issues with
+ * userspace notifications delivery.
+@@ -4227,8 +4227,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ }
+
+
+- if (old_acrtc_state->stream)
+- remove_stream(adev, acrtc, old_acrtc_state->stream);
++ if (dm_old_crtc_state->stream)
++ remove_stream(adev, acrtc, dm_old_crtc_state->stream);
+
+
+ /*
+@@ -4252,8 +4252,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ DRM_DEBUG_DRIVER("Atomic commit: RESET. crtc id %d:[%p]\n", acrtc->crtc_id, acrtc);
+
+ /* i.e. reset mode */
+- if (old_acrtc_state->stream)
+- remove_stream(adev, acrtc, old_acrtc_state->stream);
++ if (dm_old_crtc_state->stream)
++ remove_stream(adev, acrtc, dm_old_crtc_state->stream);
+ }
+ } /* for_each_crtc_in_state() */
+
+@@ -4267,9 +4267,9 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+
+ new_crtc_state = drm_atomic_get_new_crtc_state(
+ state, &new_crtcs[i]->base);
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+- new_stream = new_acrtc_state->stream;
++ new_stream = dm_new_crtc_state->stream;
+ aconnector =
+ amdgpu_dm_find_first_crtc_matching_connector(
+ state,
+@@ -4289,7 +4289,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+
+ struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
+ struct amdgpu_dm_connector *aconnector = NULL;
+- struct dm_connector_state *conn_state = NULL;
++ struct dm_connector_state *dm_new_con_state = NULL;
+ struct dm_crtc_state *acrtc_state = NULL;
+
+ new_crtc_state = drm_atomic_get_new_crtc_state(
+@@ -4304,13 +4304,13 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ if (aconnector) {
+ new_con_state = drm_atomic_get_new_connector_state(
+ state, &aconnector->base);
+- conn_state = to_dm_connector_state(new_con_state);
++ dm_new_con_state = to_dm_connector_state(new_con_state);
+
+ if (new_stream) {
+ mod_freesync_set_user_enable(adev->dm.freesync_module,
+ &acrtc_state->stream,
+ 1,
+- &conn_state->user_enable);
++ &dm_new_con_state->user_enable);
+ }
+ }
+ }
+@@ -4322,14 +4322,14 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
+ struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
+
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+- if (new_acrtc_state->stream != NULL) {
++ if (dm_new_crtc_state->stream != NULL) {
+ const struct dc_stream_status *status =
+- dc_stream_get_status(new_acrtc_state->stream);
++ dc_stream_get_status(dm_new_crtc_state->stream);
+
+ if (!status)
+- DC_ERR("got no status for stream %p on acrtc%p\n", new_acrtc_state->stream, acrtc);
++ DC_ERR("got no status for stream %p on acrtc%p\n", dm_new_crtc_state->stream, acrtc);
+ else
+ acrtc->otg_inst = status->primary_otg_inst;
+ }
+@@ -4337,9 +4337,9 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+
+ /* Handle scaling and undersacn changes*/
+ for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
+- struct dm_connector_state *con_new_state = to_dm_connector_state(new_con_state);
+- struct dm_connector_state *con_old_state = to_dm_connector_state(old_con_state);
+- struct amdgpu_crtc *acrtc = to_amdgpu_crtc(con_new_state->base.crtc);
++ struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
++ struct dm_connector_state *dm_old_con_state = to_dm_connector_state(old_con_state);
++ struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
+ struct dc_stream_status *status = NULL;
+
+ if (acrtc)
+@@ -4350,19 +4350,19 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ continue;
+
+ /* Skip any thing not scale or underscan changes */
+- if (!is_scaling_state_different(con_new_state, con_old_state))
++ if (!is_scaling_state_different(dm_new_con_state, dm_old_con_state))
+ continue;
+
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+- update_stream_scaling_settings(&con_new_state->base.crtc->mode,
+- con_new_state, (struct dc_stream_state *)new_acrtc_state->stream);
++ update_stream_scaling_settings(&dm_new_con_state->base.crtc->mode,
++ dm_new_con_state, (struct dc_stream_state *)dm_new_crtc_state->stream);
+
+- status = dc_stream_get_status(new_acrtc_state->stream);
++ status = dc_stream_get_status(dm_new_crtc_state->stream);
+ WARN_ON(!status);
+ WARN_ON(!status->plane_count);
+
+- if (!new_acrtc_state->stream)
++ if (!dm_new_crtc_state->stream)
+ continue;
+
+ /*TODO How it works with MPO ?*/
+@@ -4370,7 +4370,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ dm->dc,
+ status->plane_states,
+ status->plane_count,
+- new_acrtc_state->stream,
++ dm_new_crtc_state->stream,
+ dm_state->context))
+ dm_error("%s: Failed to update stream scaling!\n", __func__);
+ }
+@@ -4382,20 +4382,20 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+ struct amdgpu_crtc *acrtc = new_crtcs[i];
+
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base);
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+ if (adev->dm.freesync_module)
+ mod_freesync_notify_mode_change(
+- adev->dm.freesync_module, &new_acrtc_state->stream, 1);
++ adev->dm.freesync_module, &dm_new_crtc_state->stream, 1);
+
+ manage_dm_interrupts(adev, acrtc, true);
+ }
+
+ /* update planes when needed per crtc*/
+ for_each_new_crtc_in_state(state, pcrtc, new_crtc_state, j) {
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+- if (new_acrtc_state->stream)
++ if (dm_new_crtc_state->stream)
+ amdgpu_dm_commit_planes(state, dev, dm, pcrtc, &wait_for_vblank);
+ }
+
+@@ -4572,7 +4572,7 @@ static int dm_update_crtcs_state(struct dc *dc,
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+ int i;
+- struct dm_crtc_state *old_acrtc_state, *new_acrtc_state;
++ struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
+ struct dm_atomic_state *dm_state = to_dm_atomic_state(state);
+ struct dc_stream_state *new_stream;
+ int ret = 0;
+@@ -4587,8 +4587,8 @@ static int dm_update_crtcs_state(struct dc *dc,
+
+ new_stream = NULL;
+
+- old_acrtc_state = to_dm_crtc_state(old_crtc_state);
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+ acrtc = to_amdgpu_crtc(crtc);
+
+ aconnector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc);
+@@ -4624,8 +4624,8 @@ static int dm_update_crtcs_state(struct dc *dc,
+ }
+ }
+
+- if (dc_is_stream_unchanged(new_stream, old_acrtc_state->stream) &&
+- dc_is_stream_scaling_unchanged(new_stream, old_acrtc_state->stream)) {
++ if (dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) &&
++ dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream)) {
+
+ new_crtc_state->mode_changed = false;
+
+@@ -4654,7 +4654,7 @@ static int dm_update_crtcs_state(struct dc *dc,
+ /* Remove stream for any changed/disabled CRTC */
+ if (!enable) {
+
+- if (!old_acrtc_state->stream)
++ if (!dm_old_crtc_state->stream)
+ goto next_crtc;
+
+ DRM_DEBUG_DRIVER("Disabling DRM crtc: %d\n",
+@@ -4664,13 +4664,13 @@ static int dm_update_crtcs_state(struct dc *dc,
+ if (dc_remove_stream_from_ctx(
+ dc,
+ dm_state->context,
+- old_acrtc_state->stream) != DC_OK) {
++ dm_old_crtc_state->stream) != DC_OK) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
+- dc_stream_release(old_acrtc_state->stream);
+- new_acrtc_state->stream = NULL;
++ dc_stream_release(dm_old_crtc_state->stream);
++ dm_new_crtc_state->stream = NULL;
+
+ *lock_and_validation_needed = true;
+
+@@ -4687,11 +4687,11 @@ static int dm_update_crtcs_state(struct dc *dc,
+ goto next_crtc;
+
+ if (modeset_required(new_crtc_state, new_stream,
+- old_acrtc_state->stream)) {
++ dm_old_crtc_state->stream)) {
+
+- WARN_ON(new_acrtc_state->stream);
++ WARN_ON(dm_new_crtc_state->stream);
+
+- new_acrtc_state->stream = new_stream;
++ dm_new_crtc_state->stream = new_stream;
+ dc_stream_retain(new_stream);
+
+ DRM_DEBUG_DRIVER("Enabling DRM crtc: %d\n",
+@@ -4700,7 +4700,7 @@ static int dm_update_crtcs_state(struct dc *dc,
+ if (dc_add_stream_to_ctx(
+ dc,
+ dm_state->context,
+- new_acrtc_state->stream) != DC_OK) {
++ dm_new_crtc_state->stream) != DC_OK) {
+ ret = -EINVAL;
+ goto fail;
+ }
+@@ -4732,9 +4732,9 @@ static int dm_update_planes_state(struct dc *dc,
+ struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+ struct drm_plane *plane;
+ struct drm_plane_state *old_plane_state, *new_plane_state;
+- struct dm_crtc_state *new_acrtc_state, *old_acrtc_state;
++ struct dm_crtc_state *dm_new_crtc_state, *dm_old_crtc_state;
+ struct dm_atomic_state *dm_state = to_dm_atomic_state(state);
+- struct dm_plane_state *new_dm_plane_state, *old_dm_plane_state;
++ struct dm_plane_state *dm_new_plane_state, *dm_old_plane_state;
+ int i ;
+ /* TODO return page_flip_needed() function */
+ bool pflip_needed = !state->allow_modeset;
+@@ -4752,8 +4752,8 @@ static int dm_update_planes_state(struct dc *dc,
+ #endif
+ new_plane_crtc = new_plane_state->crtc;
+ old_plane_crtc = old_plane_state->crtc;
+- new_dm_plane_state = to_dm_plane_state(new_plane_state);
+- old_dm_plane_state = to_dm_plane_state(old_plane_state);
++ dm_new_plane_state = to_dm_plane_state(new_plane_state);
++ dm_old_plane_state = to_dm_plane_state(old_plane_state);
+
+ /*TODO Implement atomic check for cursor plane */
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
+@@ -4771,9 +4771,9 @@ static int dm_update_planes_state(struct dc *dc,
+ old_crtc_state = drm_atomic_get_old_crtc_state(
+ #endif
+ state, old_plane_crtc);
+- old_acrtc_state = to_dm_crtc_state(old_crtc_state);
++ dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+
+- if (!old_acrtc_state->stream)
++ if (!dm_old_crtc_state->stream)
+ continue;
+
+ DRM_DEBUG_DRIVER("Disabling DRM plane: %d on DRM crtc %d\n",
+@@ -4781,8 +4781,8 @@ static int dm_update_planes_state(struct dc *dc,
+
+ if (!dc_remove_plane_from_context(
+ dc,
+- old_acrtc_state->stream,
+- old_dm_plane_state->dc_state,
++ dm_old_crtc_state->stream,
++ dm_old_plane_state->dc_state,
+ dm_state->context)) {
+
+ ret = EINVAL;
+@@ -4790,8 +4790,8 @@ static int dm_update_planes_state(struct dc *dc,
+ }
+
+
+- dc_plane_state_release(old_dm_plane_state->dc_state);
+- new_dm_plane_state->dc_state = NULL;
++ dc_plane_state_release(dm_old_plane_state->dc_state);
++ dm_new_plane_state->dc_state = NULL;
+
+ *lock_and_validation_needed = true;
+
+@@ -4814,27 +4814,27 @@ static int dm_update_planes_state(struct dc *dc,
+ #else
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, new_plane_crtc);
+ #endif
+- new_acrtc_state = to_dm_crtc_state(new_crtc_state);
++ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+- if (!new_acrtc_state->stream)
++ if (!dm_new_crtc_state->stream)
+ continue;
+
+
+- WARN_ON(new_dm_plane_state->dc_state);
++ WARN_ON(dm_new_plane_state->dc_state);
+
+- new_dm_plane_state->dc_state = dc_create_plane_state(dc);
++ dm_new_plane_state->dc_state = dc_create_plane_state(dc);
+
+ DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n",
+ plane->base.id, new_plane_crtc->base.id);
+
+- if (!new_dm_plane_state->dc_state) {
++ if (!dm_new_plane_state->dc_state) {
+ ret = -EINVAL;
+ return ret;
+ }
+
+ ret = fill_plane_attributes(
+ new_plane_crtc->dev->dev_private,
+- new_dm_plane_state->dc_state,
++ dm_new_plane_state->dc_state,
+ new_plane_state,
+ new_crtc_state,
+ false);
+@@ -4844,8 +4844,8 @@ static int dm_update_planes_state(struct dc *dc,
+
+ if (!dc_add_plane_to_context(
+ dc,
+- new_acrtc_state->stream,
+- new_dm_plane_state->dc_state,
++ dm_new_crtc_state->stream,
++ dm_new_plane_state->dc_state,
+ dm_state->context)) {
+
+ ret = -EINVAL;
+@@ -4958,9 +4958,9 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
+ * decide how to handle.
+ */
+ for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
+- struct dm_connector_state *con_old_state = to_dm_connector_state(old_con_state);
+- struct dm_connector_state *con_new_state = to_dm_connector_state(new_con_state);
+- struct amdgpu_crtc *acrtc = to_amdgpu_crtc(con_new_state->base.crtc);
++ struct dm_connector_state *dm_old_con_state = to_dm_connector_state(old_con_state);
++ struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
++ struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
+
+ /* Skip any modesets/resets */
+ if (!acrtc || drm_atomic_crtc_needs_modeset(
+@@ -4968,7 +4968,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
+ continue;
+
+ /* Skip any thing not scale or underscan changes */
+- if (!is_scaling_state_different(con_new_state, con_old_state))
++ if (!is_scaling_state_different(dm_new_con_state, dm_old_con_state))
+ continue;
+
+ lock_and_validation_needed = true;
+--
+2.7.4
+