dce_mem_input.c | Explore in Territory

/*
 * Copyright 2016 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 "dce_mem_input.h"
#include "reg_helper.h"
#include "basics/conversion.h"

#define CTX …
#define REG(reg) …

#undef FN
#define FN(reg_name, field_name) …

struct pte_setting { … };

enum mi_bits_per_pixel { … };

enum mi_tiling_format { … };

static const struct pte_setting pte_settings[mi_tiling_count][mi_bpp_count] = …;

static enum mi_bits_per_pixel get_mi_bpp(
		enum surface_pixel_format format)
{ … }

static enum mi_tiling_format get_mi_tiling(
		union dc_tiling_info *tiling_info)
{ … }

static bool is_vert_scan(enum dc_rotation_angle rotation)
{ … }

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

static void program_urgency_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t urgency_low_wm,
	uint32_t urgency_high_wm)
{ … }

#if defined(CONFIG_DRM_AMD_DC_SI)
static void dce60_program_urgency_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t urgency_low_wm,
	uint32_t urgency_high_wm)
{ … }
#endif

static void dce120_program_urgency_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t urgency_low_wm,
	uint32_t urgency_high_wm)
{ … }

#if defined(CONFIG_DRM_AMD_DC_SI)
static void dce60_program_nbp_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t nbp_wm)
{ … }
#endif

static void program_nbp_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t nbp_wm)
{ … }

#if defined(CONFIG_DRM_AMD_DC_SI)
static void dce60_program_stutter_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t stutter_mark)
{ … }
#endif

static void dce120_program_stutter_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t stutter_mark,
	uint32_t stutter_entry)
{ … }

static void program_stutter_watermark(
	struct dce_mem_input *dce_mi,
	uint32_t wm_select,
	uint32_t stutter_mark)
{ … }

static void dce_mi_program_display_marks(
	struct mem_input *mi,
	struct dce_watermarks nbp,
	struct dce_watermarks stutter_exit,
	struct dce_watermarks stutter_enter,
	struct dce_watermarks urgent,
	uint32_t total_dest_line_time_ns)
{ … }

#if defined(CONFIG_DRM_AMD_DC_SI)
static void dce60_mi_program_display_marks(
	struct mem_input *mi,
	struct dce_watermarks nbp,
	struct dce_watermarks stutter_exit,
	struct dce_watermarks stutter_enter,
	struct dce_watermarks urgent,
	uint32_t total_dest_line_time_ns)
{ … }
#endif

static void dce112_mi_program_display_marks(struct mem_input *mi,
	struct dce_watermarks nbp,
	struct dce_watermarks stutter_exit,
	struct dce_watermarks stutter_entry,
	struct dce_watermarks urgent,
	uint32_t total_dest_line_time_ns)
{ … }

static void dce120_mi_program_display_marks(struct mem_input *mi,
	struct dce_watermarks nbp,
	struct dce_watermarks stutter_exit,
	struct dce_watermarks stutter_entry,
	struct dce_watermarks urgent,
	uint32_t total_dest_line_time_ns)
{ … }

static void program_tiling(
	struct dce_mem_input *dce_mi, const union dc_tiling_info *info)
{ … }


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

#if defined(CONFIG_DRM_AMD_DC_SI)
static void dce60_program_size(
	struct dce_mem_input *dce_mi,
	enum dc_rotation_angle rotation, /* not used in DCE6 */
	const struct plane_size *plane_size)
{ … }
#endif

static void program_grph_pixel_format(
	struct dce_mem_input *dce_mi,
	enum surface_pixel_format format)
{ … }

static void dce_mi_program_surface_config(
	struct mem_input *mi,
	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 horizontal_mirror)
{ … }

#if defined(CONFIG_DRM_AMD_DC_SI)
static void dce60_mi_program_surface_config(
	struct mem_input *mi,
	enum surface_pixel_format format,
	union dc_tiling_info *tiling_info,
	struct plane_size *plane_size,
	enum dc_rotation_angle rotation, /* not used in DCE6 */
	struct dc_plane_dcc_param *dcc,
	bool horizontal_mirror)
{ … }
#endif

static uint32_t get_dmif_switch_time_us(
	uint32_t h_total,
	uint32_t v_total,
	uint32_t pix_clk_khz)
{ … }

static void dce_mi_allocate_dmif(
	struct mem_input *mi,
	uint32_t h_total,
	uint32_t v_total,
	uint32_t pix_clk_khz,
	uint32_t total_stream_num)
{ … }

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


static void program_sec_addr(
	struct dce_mem_input *dce_mi,
	PHYSICAL_ADDRESS_LOC address)
{ … }

static void program_pri_addr(
	struct dce_mem_input *dce_mi,
	PHYSICAL_ADDRESS_LOC address)
{ … }


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

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

static const struct mem_input_funcs dce_mi_funcs = …;

#if defined(CONFIG_DRM_AMD_DC_SI)
static const struct mem_input_funcs dce60_mi_funcs = …;
#endif

static const struct mem_input_funcs dce112_mi_funcs = …;

static const struct mem_input_funcs dce120_mi_funcs = …;

void dce_mem_input_construct(
	struct dce_mem_input *dce_mi,
	struct dc_context *ctx,
	int inst,
	const struct dce_mem_input_registers *regs,
	const struct dce_mem_input_shift *mi_shift,
	const struct dce_mem_input_mask *mi_mask)
{ … }

#if defined(CONFIG_DRM_AMD_DC_SI)
void dce60_mem_input_construct(
	struct dce_mem_input *dce_mi,
	struct dc_context *ctx,
	int inst,
	const struct dce_mem_input_registers *regs,
	const struct dce_mem_input_shift *mi_shift,
	const struct dce_mem_input_mask *mi_mask)
{ … }
#endif

void dce112_mem_input_construct(
	struct dce_mem_input *dce_mi,
	struct dc_context *ctx,
	int inst,
	const struct dce_mem_input_registers *regs,
	const struct dce_mem_input_shift *mi_shift,
	const struct dce_mem_input_mask *mi_mask)
{ … }

void dce120_mem_input_construct(
	struct dce_mem_input *dce_mi,
	struct dc_context *ctx,
	int inst,
	const struct dce_mem_input_registers *regs,
	const struct dce_mem_input_shift *mi_shift,
	const struct dce_mem_input_mask *mi_mask)
{ … }
linux/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
