diff options
| author | Dennis Chan <dennis.chan@amd.com> | 2024-04-09 14:25:39 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-30 09:53:12 -0400 |
| commit | 69925c00368887676c64eaf7f80e0d268a163cc1 (patch) | |
| tree | 7eb9724a16585880679069d6dd86bdaed649721e /drivers | |
| parent | 02fb803db110dbdac9f0d446180f0f7b545e15ff (diff) | |
drm/amd/display: Refactor for Replay Link off frame count
[why]
To refine for link off frame count in diagnose tool,
the driver show the link off frame count number instead of showing link
off frame count level.
Reviewed-by: ChunTao Tso <chuntao.tso@amd.com>
Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Dennis Chan <dennis.chan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/power/power_helpers.c | 8 |
2 files changed, 3 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index d79de4780151..cee012587e6e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -1092,7 +1092,7 @@ struct replay_settings { /* Coasting vtotal table */ uint32_t coasting_vtotal_table[PR_COASTING_TYPE_NUM]; /* Maximum link off frame count */ - enum replay_link_off_frame_count_level link_off_frame_count_level; + uint32_t link_off_frame_count; /* Replay pseudo vtotal for abm + ips on full screen video which can improve ips residency */ uint16_t abm_with_ips_on_full_screen_video_pseudo_vtotal; /* Replay last pseudo vtotal set to DMUB */ diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index 2a3698fd2dc2..530379508a69 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -994,16 +994,12 @@ void calculate_replay_link_off_frame_count(struct dc_link *link, 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) + if (htotal != 0 && vtotal != 0 && pixel_deviation_per_line != 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; - + link->replay_settings.link_off_frame_count = max_link_off_frame_count; } bool fill_custom_backlight_caps(unsigned int config_no, struct dm_acpi_atif_backlight_caps *caps) |