1 files changed, 158 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_opp.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_opp.h
new file mode 100644
index 000000000000..abd8de9a78f8
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_opp.h
@@ -0,0 +1,158 @@
+/* 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
+ *
+ */
+
+#ifndef __DC_OPP_DCN20_H__
+#define __DC_OPP_DCN20_H__
+
+#include "dcn10/dcn10_opp.h"
+
+#define TO_DCN20_OPP(opp)\
+	container_of(opp, struct dcn20_opp, base)
+
+#define OPP_SF(reg_name, field_name, post_fix)\
+	.field_name = reg_name ## __ ## field_name ## post_fix
+
+#define OPP_DPG_REG_LIST(id) \
+	SRI(DPG_CONTROL, DPG, id), \
+	SRI(DPG_DIMENSIONS, DPG, id), \
+	SRI(DPG_COLOUR_B_CB, DPG, id), \
+	SRI(DPG_COLOUR_G_Y, DPG, id), \
+	SRI(DPG_COLOUR_R_CR, DPG, id), \
+	SRI(DPG_RAMP_CONTROL, DPG, id), \
+	SRI(DPG_STATUS, DPG, id)
+
+#define OPP_REG_LIST_DCN20(id) \
+	OPP_REG_LIST_DCN10(id), \
+	OPP_DPG_REG_LIST(id), \
+	SRI(FMT_422_CONTROL, FMT, id), \
+	SRI(OPPBUF_CONTROL1, OPPBUF, id)
+
+#define OPP_REG_VARIABLE_LIST_DCN2_0 \
+	OPP_COMMON_REG_VARIABLE_LIST; \
+	uint32_t FMT_422_CONTROL; \
+	uint32_t DPG_CONTROL; \
+	uint32_t DPG_DIMENSIONS; \
+	uint32_t DPG_COLOUR_B_CB; \
+	uint32_t DPG_COLOUR_G_Y; \
+	uint32_t DPG_COLOUR_R_CR; \
+	uint32_t DPG_RAMP_CONTROL; \
+	uint32_t DPG_STATUS
+
+#define OPP_DPG_MASK_SH_LIST(mask_sh) \
+	OPP_SF(DPG0_DPG_CONTROL, DPG_EN, mask_sh), \
+	OPP_SF(DPG0_DPG_CONTROL, DPG_MODE, mask_sh), \
+	OPP_SF(DPG0_DPG_CONTROL, DPG_DYNAMIC_RANGE, mask_sh), \
+	OPP_SF(DPG0_DPG_CONTROL, DPG_BIT_DEPTH, mask_sh), \
+	OPP_SF(DPG0_DPG_CONTROL, DPG_VRES, mask_sh), \
+	OPP_SF(DPG0_DPG_CONTROL, DPG_HRES, mask_sh), \
+	OPP_SF(DPG0_DPG_DIMENSIONS, DPG_ACTIVE_WIDTH, mask_sh), \
+	OPP_SF(DPG0_DPG_DIMENSIONS, DPG_ACTIVE_HEIGHT, mask_sh), \
+	OPP_SF(DPG0_DPG_COLOUR_R_CR, DPG_COLOUR0_R_CR, mask_sh), \
+	OPP_SF(DPG0_DPG_COLOUR_R_CR, DPG_COLOUR1_R_CR, mask_sh), \
+	OPP_SF(DPG0_DPG_COLOUR_B_CB, DPG_COLOUR0_B_CB, mask_sh), \
+	OPP_SF(DPG0_DPG_COLOUR_B_CB, DPG_COLOUR1_B_CB, mask_sh), \
+	OPP_SF(DPG0_DPG_COLOUR_G_Y, DPG_COLOUR0_G_Y, mask_sh), \
+	OPP_SF(DPG0_DPG_COLOUR_G_Y, DPG_COLOUR1_G_Y, mask_sh), \
+	OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_RAMP0_OFFSET, mask_sh), \
+	OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_INC0, mask_sh), \
+	OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_INC1, mask_sh), \
+	OPP_SF(DPG0_DPG_STATUS, DPG_DOUBLE_BUFFER_PENDING, mask_sh)
+
+#define OPP_MASK_SH_LIST_DCN20(mask_sh) \
+	OPP_MASK_SH_LIST_DCN(mask_sh), \
+	OPP_DPG_MASK_SH_LIST(mask_sh), \
+	OPP_SF(OPPBUF0_OPPBUF_CONTROL, OPPBUF_DISPLAY_SEGMENTATION, mask_sh),\
+	OPP_SF(OPPBUF0_OPPBUF_CONTROL, OPPBUF_OVERLAP_PIXEL_NUM, mask_sh), \
+	OPP_SF(FMT0_FMT_422_CONTROL, FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT, mask_sh)
+
+#define OPP_DCN20_REG_FIELD_LIST(type) \
+	OPP_DCN10_REG_FIELD_LIST(type); \
+	type FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT; \
+	type DPG_EN; \
+	type DPG_MODE; \
+	type DPG_DYNAMIC_RANGE; \
+	type DPG_BIT_DEPTH; \
+	type DPG_VRES; \
+	type DPG_HRES; \
+	type DPG_ACTIVE_WIDTH; \
+	type DPG_ACTIVE_HEIGHT; \
+	type DPG_COLOUR0_R_CR; \
+	type DPG_COLOUR1_R_CR; \
+	type DPG_COLOUR0_B_CB; \
+	type DPG_COLOUR1_B_CB; \
+	type DPG_COLOUR0_G_Y; \
+	type DPG_COLOUR1_G_Y; \
+	type DPG_RAMP0_OFFSET; \
+	type DPG_INC0; \
+	type DPG_INC1; \
+	type DPG_DOUBLE_BUFFER_PENDING
+
+struct dcn20_opp_registers {
+	OPP_REG_VARIABLE_LIST_DCN2_0;
+};
+
+struct dcn20_opp_shift {
+	OPP_DCN20_REG_FIELD_LIST(uint8_t);
+};
+
+struct dcn20_opp_mask {
+	OPP_DCN20_REG_FIELD_LIST(uint32_t);
+};
+
+struct dcn20_opp {
+	struct output_pixel_processor base;
+
+	const struct dcn20_opp_registers *regs;
+	const struct dcn20_opp_shift *opp_shift;
+	const struct dcn20_opp_mask *opp_mask;
+
+	bool is_write_to_ram_a_safe;
+};
+
+void dcn20_opp_construct(struct dcn20_opp *oppn20,
+	struct dc_context *ctx,
+	uint32_t inst,
+	const struct dcn20_opp_registers *regs,
+	const struct dcn20_opp_shift *opp_shift,
+	const struct dcn20_opp_mask *opp_mask);
+
+void opp2_set_disp_pattern_generator(
+	struct output_pixel_processor *opp,
+	enum controller_dp_test_pattern test_pattern,
+	enum dc_color_depth color_depth,
+	const struct tg_color *solid_color,
+	int width,
+	int height);
+
+bool opp2_dpg_is_blanked(struct output_pixel_processor *opp);
+
+void opp2_dpg_set_blank_color(
+		struct output_pixel_processor *opp,
+		const struct tg_color *color);
+
+void opp2_program_left_edge_extra_pixel (
+		struct output_pixel_processor *opp,
+		bool count);
+
+#endif