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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-06-19 16:33:14 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-06-19 16:33:14 +0200 |
| commit | de8a334f215c5a5c5bb070df4325af824d7eaaf1 (patch) | |
| tree | b1106ab401a46ce66725f61a7d1b067e9a08f859 /drivers/gpu/drm/amd/display/modules/freesync/freesync.c | |
| parent | drm: Remove struct drm_driver.gem_prime_mmap (diff) | |
| parent | Merge tag 'drm-msm-next-2023-06-18' of https://gitlab.freedesktop.org/drm/msm... (diff) | |
| download | linux-de8a334f215c5a5c5bb070df4325af824d7eaaf1.tar.xz linux-de8a334f215c5a5c5bb070df4325af824d7eaaf1.zip | |
Merge drm/drm-next into drm-misc-next
Backmerging into drm-misc-next to get commit 2c1c7ba457d4
("drm/amdgpu: support partition drm devices"), which is required to fix
commit 0adec22702d4 ("drm: Remove struct drm_driver.gem_prime_mmap").
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/freesync/freesync.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 5c41a4751db4..dbd60811f95d 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -1,5 +1,5 @@ /* - * Copyright 2016 Advanced Micro Devices, Inc. + * Copyright 2016-2023 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"), @@ -989,6 +989,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync, unsigned int refresh_range = 0; unsigned long long min_refresh_in_uhz = 0; unsigned long long max_refresh_in_uhz = 0; + unsigned long long min_hardware_refresh_in_uhz = 0; if (mod_freesync == NULL) return; @@ -999,7 +1000,13 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync, nominal_field_rate_in_uhz = mod_freesync_calc_nominal_field_rate(stream); - min_refresh_in_uhz = in_config->min_refresh_in_uhz; + if (stream->ctx->dc->caps.max_v_total != 0 && stream->timing.h_total != 0) { + min_hardware_refresh_in_uhz = div64_u64((stream->timing.pix_clk_100hz * 100000000ULL), + (stream->timing.h_total * stream->ctx->dc->caps.max_v_total)); + } + /* Limit minimum refresh rate to what can be supported by hardware */ + min_refresh_in_uhz = min_hardware_refresh_in_uhz > in_config->min_refresh_in_uhz ? + min_hardware_refresh_in_uhz : in_config->min_refresh_in_uhz; max_refresh_in_uhz = in_config->max_refresh_in_uhz; /* Full range may be larger than current video timing, so cap at nominal */ @@ -1137,10 +1144,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, if (in_out_vrr->supported && in_out_vrr->state == VRR_STATE_ACTIVE_VARIABLE) { - unsigned int oldest_index = plane->time.index + 1; - - if (oldest_index >= DC_PLANE_UPDATE_TIMES_MAX) - oldest_index = 0; last_render_time_in_us = curr_time_stamp_in_us - plane->time.prev_update_time_in_us; |