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drm/amd/display: Add some functions for Panel Replay

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[WHY]
Prepare for enabling the Panel Replay feature

[HOW]
- Add some Panel Replay setting functions in DC
- Add the Panel Replay resource in dcn35_resource.c
- Add debug masks for Panel Replay

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom Chung
2023-12-01 14:15:45 +08:00
committed by Alex Deucher
parent d6398866a6
commit e379787cbc
13 changed files with 235 additions and 6 deletions
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28
drivers/gpu/drm/amd/display/modules/power/power_helpers.c
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@@ -973,6 +973,34 @@ bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link,
return true;
}
void set_replay_coasting_vtotal(struct dc_link *link,
enum replay_coasting_vtotal_type type,
uint16_t vtotal)
{
link->replay_settings.coasting_vtotal_table[type] = vtotal;
}
void calculate_replay_link_off_frame_count(struct dc_link *link,
uint16_t vtotal, uint16_t htotal)
{
uint8_t max_link_off_frame_count = 0;
uint16_t max_deviation_line = 0, pixel_deviation_per_line = 0;
max_deviation_line = link->dpcd_caps.pr_info.max_deviation_line;
pixel_deviation_per_line = link->dpcd_caps.pr_info.pixel_deviation_per_line;
if (htotal != 0 && vtotal != 0)
max_link_off_frame_count = htotal * max_deviation_line / (pixel_deviation_per_line * vtotal);
else
ASSERT(0);
link->replay_settings.link_off_frame_count_level =
max_link_off_frame_count >= PR_LINK_OFF_FRAME_COUNT_BEST ? PR_LINK_OFF_FRAME_COUNT_BEST :
max_link_off_frame_count >= PR_LINK_OFF_FRAME_COUNT_GOOD ? PR_LINK_OFF_FRAME_COUNT_GOOD :
PR_LINK_OFF_FRAME_COUNT_FAIL;
}
bool fill_custom_backlight_caps(unsigned int config_no, struct dm_acpi_atif_backlight_caps *caps)
{
unsigned int data_points_size;