1 files changed, 308 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/dal/display_service/path_mode_set_with_data.c b/drivers/gpu/drm/amd/dal/display_service/path_mode_set_with_data.c
new file mode 100644
index 000000000000..43dd1e0a8758
--- /dev/null
+++ b/drivers/gpu/drm/amd/dal/display_service/path_mode_set_with_data.c
@@ -0,0 +1,308 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dal_services.h"
+
+#include "include/vector.h"
+#include "include/plane_types.h"
+
+#include "path_mode_set_with_data.h"
+
+/* Set of path modes with corresponding data flags*/
+struct path_mode_set_with_data {
+	struct path_mode_set base;
+	struct mode_timing mode_timing[MAX_COFUNC_PATH];
+	struct active_path_data path_data[MAX_COFUNC_PATH];
+
+	struct vector plane_configs[MAX_COFUNC_PATH];
+};
+
+#define FROM_PMS(ptr) \
+	container_of((ptr), struct path_mode_set_with_data, base)
+
+/* Constructor for path mode set with data */
+static bool construct(struct path_mode_set_with_data *set)
+{
+	if (set == NULL)
+		return false;
+
+	if (!dal_pms_construct(&set->base))
+		return false;
+
+	return true;
+}
+
+/*
+ * Path mode set with data
+ */
+
+/* Create the set for path mode with data */
+struct path_mode_set_with_data *dal_pms_with_data_create()
+{
+	struct path_mode_set_with_data *set = NULL;
+
+	set = dal_alloc(sizeof(struct path_mode_set_with_data));
+
+	if (set == NULL)
+		return NULL;
+
+	if (construct(set))
+		return set;
+
+	dal_free(set);
+	BREAK_TO_DEBUGGER();
+	return NULL;
+}
+
+/* Add path mode with data into the set */
+bool dal_pms_with_data_add_path_mode_with_data(
+		struct path_mode_set_with_data *set,
+		const struct path_mode *mode,
+		const struct active_path_data *data)
+{
+	bool result = dal_pms_add_path_mode(&set->base, mode);
+	uint32_t index = set->base.count - 1;
+	const uint32_t preallocate_planes_num = 4;
+
+	if (result) {
+		set->mode_timing[index] = *mode->mode_timing;
+		set->base.path_mode_set[index].mode_timing =
+				&set->mode_timing[index];
+
+		set->path_data[index].current_underscan.x = 0;
+		set->path_data[index].current_underscan.y = 0;
+		set->path_data[index].current_underscan.width = 0;
+		set->path_data[index].current_underscan.height = 0;
+		set->path_data[index].flags.all = 0;
+		/* TODO: set->path_data[index].viewport_adjustment */
+
+		/* TODO: viewport_adjustment
+		uint32_t i = 0;
+		for (i = 0; i < HW_MAX_NUM_VIEW_PORTS; i++) {
+
+		}
+		*/
+
+		if (data != NULL) {
+			set->path_data[index].ws_stereo_state =
+					data->ws_stereo_state;
+			set->path_data[index].gtc_group = data->gtc_group;
+			set->path_data[index].display_state.OUTPUT_ENABLED =
+					data->display_state.OUTPUT_ENABLED;
+			set->path_data[index].display_state.OUTPUT_BLANKED =
+					data->display_state.OUTPUT_BLANKED;
+		} else {
+			set->path_data[index].ws_stereo_state =
+					WS_STEREO_STATE_INACTIVE;
+			set->path_data[index].gtc_group = GTC_GROUP_DISABLED;
+			set->path_data[index].display_state.OUTPUT_ENABLED = 0;
+			set->path_data[index].display_state.OUTPUT_BLANKED = 0;
+		}
+
+		result = dal_vector_construct(
+			&set->plane_configs[index],
+			preallocate_planes_num,
+			sizeof(struct plane_config));
+
+	}
+
+	return result;
+}
+
+/* Get the data at index */
+struct active_path_data *dal_pms_with_data_get_path_data_at_index(
+		struct path_mode_set_with_data *set,
+		uint32_t index)
+{
+	if (index < set->base.count)
+		return &set->path_data[index];
+	return NULL;
+}
+
+/* Get the data for the given display index in the set*/
+struct active_path_data *dal_pms_with_data_get_path_data_for_display_index(
+		struct path_mode_set_with_data *set,
+		uint32_t index)
+{
+	uint32_t i;
+
+	for (i = 0; i < set->base.count; i++) {
+		if (set->base.path_mode_set[i].display_path_index == index)
+			return &set->path_data[i];
+	}
+
+	return NULL;
+}
+
+/* Get mode timing at index */
+const struct path_mode *dal_pms_with_data_get_path_mode_at_index(
+		struct path_mode_set_with_data *set,
+		uint32_t index)
+{
+	return dal_pms_get_path_mode_at_index(&set->base, index);
+}
+
+/* Get path mode for the given display index in the set */
+const struct path_mode *
+dal_pms_with_data_get_path_mode_for_display_index(
+	const struct path_mode_set_with_data *set,
+	uint32_t index)
+{
+	return dal_pms_get_path_mode_for_display_index(&set->base, index);
+}
+
+bool dal_pms_with_data_remove_path_mode_at_index(
+	struct path_mode_set_with_data *set_with_data,
+	uint32_t index)
+{
+	if (dal_pms_remove_path_mode_at_index(&set_with_data->base, index)) {
+		uint32_t i;
+
+		for (i = index; i < set_with_data->base.count; i++) {
+			set_with_data->mode_timing[i] =
+					set_with_data->mode_timing[i + 1];
+
+			set_with_data->base.path_mode_set[i].mode_timing =
+					&set_with_data->mode_timing[i];
+
+			set_with_data->path_data[i] =
+					set_with_data->path_data[i + 1];
+			dal_vector_destruct(&set_with_data->plane_configs[i]);
+			set_with_data->plane_configs[i] =
+				set_with_data->plane_configs[i + 1];
+		}
+
+		/* this is the case when we do not enter loop, so destructor
+		 * should be called */
+		if (index == set_with_data->base.count)
+			dal_vector_destruct(
+				&set_with_data->plane_configs[index]);
+	} else
+		return false;
+
+	return true;
+}
+
+bool dal_pms_with_data_remove_path_mode_for_display_index(
+	struct path_mode_set_with_data *set_with_data,
+	uint32_t index)
+{
+	uint32_t i;
+
+	for (i = 0; i < set_with_data->base.count; i++) {
+		if (set_with_data->base.path_mode_set[i].display_path_index == index)
+			return dal_pms_with_data_remove_path_mode_at_index(
+					set_with_data,
+					i);
+	}
+
+	return false;
+}
+
+uint32_t dal_pms_with_data_get_path_mode_num(
+	const struct path_mode_set_with_data *set)
+{
+	return dal_pms_get_path_mode_num(&set->base);
+}
+
+static bool get_path_mode_index(
+	struct path_mode_set_with_data *set,
+	uint32_t display_index,
+	uint32_t *index)
+{
+	uint32_t i;
+
+	for (i = 0; i < set->base.count; ++i) {
+		if (set->base.path_mode_set[i].display_path_index ==
+			display_index) {
+			*index = i;
+			return true;
+		}
+	}
+
+	return false;
+}
+
+DAL_VECTOR_APPEND(plane_configs, const struct plane_config *)
+
+void dal_pms_with_data_add_plane_configs(
+	struct path_mode_set_with_data *set,
+	uint32_t display_index,
+	const struct plane_config *configs,
+	uint32_t planes_num)
+{
+	uint32_t i;
+	uint32_t index;
+
+	if (!get_path_mode_index(set, display_index, &index))
+		return;
+
+	for (i = 0; i < planes_num; ++i)
+		plane_configs_vector_append(
+			&set->plane_configs[index],
+			&configs[i]);
+}
+
+struct vector *dal_pms_with_data_get_plane_configs(
+	struct path_mode_set_with_data *set,
+	uint32_t display_index)
+{
+	uint32_t index;
+
+	if (!get_path_mode_index(set, display_index, &index))
+		return NULL;
+
+	return &set->plane_configs[index];
+}
+
+void dal_pms_with_data_clear_plane_configs(
+	struct path_mode_set_with_data *set,
+	uint32_t display_index)
+{
+	uint32_t index;
+
+	if (!get_path_mode_index(set, display_index, &index))
+		return;
+
+	dal_vector_clear(&set->plane_configs[index]);
+}
+
+static void destruct(struct path_mode_set_with_data *set)
+{
+	uint32_t i;
+
+	for (i = 0; i < dal_pms_get_path_mode_num(&set->base); ++i)
+		dal_vector_destruct(&set->plane_configs[i]);
+}
+
+void dal_pms_with_data_destroy(struct path_mode_set_with_data **set)
+{
+	if (!set || !*set)
+		return;
+
+	destruct(*set);
+	dal_free(*set);
+	*set = NULL;
+}