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| author |   Jun Lei <Jun.Lei@amd.com> | 2019-02-07 18:54:35 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-03-05 15:09:33 -0500 |
| commit | 6649f19a364606b6475b61338422eed9845a0d61 (patch) | |
| tree | 37406650b57dcdef141f03175312384b848393bc /drivers/gpu | |
| parent | drm/amd/display: Make stream commits call into DC only once (diff) | |
| download | wireguard-linux-6649f19a364606b6475b61338422eed9845a0d61.tar.xz wireguard-linux-6649f19a364606b6475b61338422eed9845a0d61.zip | |
drm/amd/display: Add ability to override bounding box in DC construct
Add a dc_bounding_box_overrides struct to define bb overrides. It is
loaded in during DC init.
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 1bfd9ba18b6d..5dfc2e3ede6d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -621,6 +621,8 @@ static bool construct(struct dc *dc, #endif enum dce_version dc_version = DCE_VERSION_UNKNOWN; + memcpy(&dc->bb_overrides, &init_params->bb_overrides, sizeof(dc->bb_overrides)); + dc_dceip = kzalloc(sizeof(*dc_dceip), GFP_KERNEL); if (!dc_dceip) { dm_error("%s: failed to create dceip\n", __func__); diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index e98e19ca9c1c..ed11b3c5b980 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -268,6 +268,14 @@ struct dc_debug_data { uint32_t auxErrorCount; }; +struct dc_bounding_box_overrides { + int sr_exit_time_ns; + int sr_enter_plus_exit_time_ns; + int urgent_latency_ns; + int percent_of_ideal_drambw; + int dram_clock_change_latency_ns; +}; + struct dc_state; struct resource_pool; struct dce_hwseq; @@ -277,6 +285,7 @@ struct dc { struct dc_cap_funcs cap_funcs; struct dc_config config; struct dc_debug_options debug; + struct dc_bounding_box_overrides bb_overrides; struct dc_context *ctx; uint8_t link_count; @@ -330,6 +339,7 @@ struct dc_init_data { struct hw_asic_id asic_id; void *driver; /* ctx */ struct cgs_device *cgs_device; + struct dc_bounding_box_overrides bb_overrides; int num_virtual_links; /* |