linux/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c

/*
 * Copyright 2012-16 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 "dm_services.h"

#include "dce/dce_11_0_d.h"
#include "dce/dce_11_0_sh_mask.h"
/* TODO: this needs to be looked at, used by Stella's workaround*/
#include "gmc/gmc_8_2_d.h"
#include "gmc/gmc_8_2_sh_mask.h"

#include "include/logger_interface.h"
#include "inc/dce_calcs.h"

#include "dce/dce_mem_input.h"
#include "dce110_mem_input_v.h"

static void set_flip_control(
	struct dce_mem_input *mem_input110,
	bool immediate)
{ … }

/* chroma part */
static void program_pri_addr_c(
	struct dce_mem_input *mem_input110,
	PHYSICAL_ADDRESS_LOC address)
{ … }

/* luma part */
static void program_pri_addr_l(
	struct dce_mem_input *mem_input110,
	PHYSICAL_ADDRESS_LOC address)
{ … }

static void program_addr(
	struct dce_mem_input *mem_input110,
	const struct dc_plane_address *addr)
{ … }

static void enable(struct dce_mem_input *mem_input110)
{ … }

static void program_tiling(
	struct dce_mem_input *mem_input110,
	const union dc_tiling_info *info,
	const enum surface_pixel_format pixel_format)
{ … }

static void program_size_and_rotation(
	struct dce_mem_input *mem_input110,
	enum dc_rotation_angle rotation,
	const struct plane_size *plane_size)
{ … }

static void program_pixel_format(
	struct dce_mem_input *mem_input110,
	enum surface_pixel_format format)
{ … }

static bool dce_mem_input_v_is_surface_pending(struct mem_input *mem_input)
{ … }

static bool dce_mem_input_v_program_surface_flip_and_addr(
	struct mem_input *mem_input,
	const struct dc_plane_address *address,
	bool flip_immediate)
{ … }

/* Scatter Gather param tables */
static const unsigned int dvmm_Hw_Setting_2DTiling[4][9] = …;

static const unsigned int dvmm_Hw_Setting_1DTiling[4][9] = …;

static const unsigned int dvmm_Hw_Setting_Linear[4][9] = …;

/* Helper to get table entry from surface info */
static const unsigned int *get_dvmm_hw_setting(
		union dc_tiling_info *tiling_info,
		enum surface_pixel_format format,
		bool chroma)
{ … }

static void dce_mem_input_v_program_pte_vm(
		struct mem_input *mem_input,
		enum surface_pixel_format format,
		union dc_tiling_info *tiling_info,
		enum dc_rotation_angle rotation)
{ … }

static void dce_mem_input_v_program_surface_config(
	struct mem_input *mem_input,
	enum surface_pixel_format format,
	union dc_tiling_info *tiling_info,
	struct plane_size *plane_size,
	enum dc_rotation_angle rotation,
	struct dc_plane_dcc_param *dcc,
	bool horizotal_mirror)
{ … }

static void program_urgency_watermark(
	const struct dc_context *ctx,
	const uint32_t urgency_addr,
	const uint32_t wm_addr,
	struct dce_watermarks marks_low,
	uint32_t total_dest_line_time_ns)
{ … }

static void program_urgency_watermark_l(
	const struct dc_context *ctx,
	struct dce_watermarks marks_low,
	uint32_t total_dest_line_time_ns)
{ … }

static void program_urgency_watermark_c(
	const struct dc_context *ctx,
	struct dce_watermarks marks_low,
	uint32_t total_dest_line_time_ns)
{ … }

static void program_stutter_watermark(
	const struct dc_context *ctx,
	const uint32_t stutter_addr,
	const uint32_t wm_addr,
	struct dce_watermarks marks)
{ … }

static void program_stutter_watermark_l(
	const struct dc_context *ctx,
	struct dce_watermarks marks)
{ … }

static void program_stutter_watermark_c(
	const struct dc_context *ctx,
	struct dce_watermarks marks)
{ … }

static void program_nbp_watermark(
	const struct dc_context *ctx,
	const uint32_t wm_mask_ctrl_addr,
	const uint32_t nbp_pstate_ctrl_addr,
	struct dce_watermarks marks)
{ … }

static void program_nbp_watermark_l(
	const struct dc_context *ctx,
	struct dce_watermarks marks)
{ … }

static void program_nbp_watermark_c(
	const struct dc_context *ctx,
	struct dce_watermarks marks)
{ … }

static void dce_mem_input_v_program_display_marks(
	struct mem_input *mem_input,
	struct dce_watermarks nbp,
	struct dce_watermarks stutter,
	struct dce_watermarks stutter_enter,
	struct dce_watermarks urgent,
	uint32_t total_dest_line_time_ns)
{ … }

static void dce_mem_input_program_chroma_display_marks(
	struct mem_input *mem_input,
	struct dce_watermarks nbp,
	struct dce_watermarks stutter,
	struct dce_watermarks urgent,
	uint32_t total_dest_line_time_ns)
{ … }

static void dce110_allocate_mem_input_v(
	struct mem_input *mi,
	uint32_t h_total,/* for current stream */
	uint32_t v_total,/* for current stream */
	uint32_t pix_clk_khz,/* for current stream */
	uint32_t total_stream_num)
{ … }

static void dce110_free_mem_input_v(
	struct mem_input *mi,
	uint32_t total_stream_num)
{ … }

static const struct mem_input_funcs dce110_mem_input_v_funcs = …;
/*****************************************/
/* Constructor, Destructor               */
/*****************************************/

void dce110_mem_input_v_construct(
	struct dce_mem_input *dce_mi,
	struct dc_context *ctx)
{ … }